Saturday, June 30, 2012

KDVR: Pres. Obama just landed... now meeting Colorado delegation: Hickenlooper, Udall, Lamborn, Colo. Spgs mayor #waldocanyonfire #potus #fox31

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Source: http://twitter.com/KDVR/statuses/218770592869007361

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Preventing the immune system from going haywire during sepsis

Preventing the immune system from going haywire during sepsis [ Back to EurekAlert! ] Public release date: 29-Jun-2012
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Contact: Felpe del Pizzol
piz@unesc.net
44-777-811-8025
Publicase Comunicao Cientfica

The immune system during sepsis

Septic shock is the most severe outcome associated with pathogen infection in the bloodstream. It is a life-threatening condition invariably leading to multiple organ dysfunctions. Currently, septic shock is one of the most frequent causes of death in intensive care units worldwide.

However, it is already known that sepsis-induced multiple organ dysfunction is not a direct effect of the pathogen invasion itself but rather an overreaction of the host immune system against the infection. Many strategies aiming at holding back the extreme response of the immune system have been developed but little progress has been made.

A group of researchers from Santa Catarina, Rio Grande do Sul and So Paulo, in Brazil, have shown that blocking the receptor of bombesin/gastrin-releasing peptide (GRP), a peptide involved with the activation of neutrophil and macrophage immune cells, improves survival in sepsis animal models. Working with RC-3095, an antagonist of the GRP receptor developed by Nobel Laureate Dr Andrew Schally, the group showed that this molecule attenuates the release of the host's exacerbating immune response elements, and reveals a new inflammatory pathway and potential target for new drugs. The study was part of a research effort to investigate additional functions and potential clinical applications for the GRP receptor, initiated by Drs Gilberto Schwartsmann and Rafael Roesler at the Federal University of Rio Grande do Sul.

Led by Drs Felipe Dal-Pizzol and Fabricia Petronilho at the Universidade do Extremo Sul Catarinense, in Brazil, the group has recently teamed up with Drs Andrew Schally and Norman L. Block at the University of Miami Miller School of Medicine to investigate the potential link between GRP and TLR-4, a receptor found in neutrophils and macrophages. TLR-4 is one of the molecules responsible for spreading the word that the body has been invaded by microbes and that something must be done quickly.

In a paper entitled "Gastrin-releasing peptide receptor antagonism induces protection from lethal sepsis: involvement of toll-like receptor 4 signaling" and published in Molecular Medicine, the group shows that RC-3095 reduces the levels of circulating TLR-4 and other immune elements associated with an extreme inflammatory response. Additionally, the group has found that patients with septic shock have greater amounts of GRP if compared to those with less severe forms of sepsis. These higher levels of GRP may explain why septic shock patients develop multiple organ dysfunctions and present the highest mortality rate among sepsis patients.

The study also shows that in animal models, administration of RC-3095 limits the spread of infection beyond the abdominal cavity, indicating the potential of RC-3095 in preventing the complete breakdown of the host's system.

Besides its clinical relevance, the study provides new insights on the roles of key players involved in the complex communication network triggering extreme inflammatory responses. Together, these findings may open new avenues for the development of effective therapeutic strategies to treat sepsis and related inflammatory diseases.

###

The research was funded by the National Institute for Translational Medicine (INCT-TM) and the National Council for Scientific and Technological Development (CNPq) in Brazil.

A pdf of the article can be found at http://www.molmed.org/pdfstore/12_083_Petronilho.pdf


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AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Preventing the immune system from going haywire during sepsis [ Back to EurekAlert! ] Public release date: 29-Jun-2012
[ | E-mail | Share Share ]

Contact: Felpe del Pizzol
piz@unesc.net
44-777-811-8025
Publicase Comunicao Cientfica

The immune system during sepsis

Septic shock is the most severe outcome associated with pathogen infection in the bloodstream. It is a life-threatening condition invariably leading to multiple organ dysfunctions. Currently, septic shock is one of the most frequent causes of death in intensive care units worldwide.

However, it is already known that sepsis-induced multiple organ dysfunction is not a direct effect of the pathogen invasion itself but rather an overreaction of the host immune system against the infection. Many strategies aiming at holding back the extreme response of the immune system have been developed but little progress has been made.

A group of researchers from Santa Catarina, Rio Grande do Sul and So Paulo, in Brazil, have shown that blocking the receptor of bombesin/gastrin-releasing peptide (GRP), a peptide involved with the activation of neutrophil and macrophage immune cells, improves survival in sepsis animal models. Working with RC-3095, an antagonist of the GRP receptor developed by Nobel Laureate Dr Andrew Schally, the group showed that this molecule attenuates the release of the host's exacerbating immune response elements, and reveals a new inflammatory pathway and potential target for new drugs. The study was part of a research effort to investigate additional functions and potential clinical applications for the GRP receptor, initiated by Drs Gilberto Schwartsmann and Rafael Roesler at the Federal University of Rio Grande do Sul.

Led by Drs Felipe Dal-Pizzol and Fabricia Petronilho at the Universidade do Extremo Sul Catarinense, in Brazil, the group has recently teamed up with Drs Andrew Schally and Norman L. Block at the University of Miami Miller School of Medicine to investigate the potential link between GRP and TLR-4, a receptor found in neutrophils and macrophages. TLR-4 is one of the molecules responsible for spreading the word that the body has been invaded by microbes and that something must be done quickly.

In a paper entitled "Gastrin-releasing peptide receptor antagonism induces protection from lethal sepsis: involvement of toll-like receptor 4 signaling" and published in Molecular Medicine, the group shows that RC-3095 reduces the levels of circulating TLR-4 and other immune elements associated with an extreme inflammatory response. Additionally, the group has found that patients with septic shock have greater amounts of GRP if compared to those with less severe forms of sepsis. These higher levels of GRP may explain why septic shock patients develop multiple organ dysfunctions and present the highest mortality rate among sepsis patients.

The study also shows that in animal models, administration of RC-3095 limits the spread of infection beyond the abdominal cavity, indicating the potential of RC-3095 in preventing the complete breakdown of the host's system.

Besides its clinical relevance, the study provides new insights on the roles of key players involved in the complex communication network triggering extreme inflammatory responses. Together, these findings may open new avenues for the development of effective therapeutic strategies to treat sepsis and related inflammatory diseases.

###

The research was funded by the National Institute for Translational Medicine (INCT-TM) and the National Council for Scientific and Technological Development (CNPq) in Brazil.

A pdf of the article can be found at http://www.molmed.org/pdfstore/12_083_Petronilho.pdf


[ Back to EurekAlert! ] [ | E-mail | Share Share ]

?


AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert! system.


Source: http://www.eurekalert.org/pub_releases/2012-06/pcc-pti062912.php

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Wednesday, June 27, 2012

Skydiving and BMX Bike Riding: Does This Stuff Actually Make Google Glass Cool? [Chatroom]

If today's Google I/O keynote is any indication, Google's idea of being edgy during its presentation of Google Glass is to have a bunch extreme sports bros roll-in/drop-in on bikes and parachutes. But for all the time and effort and money that likely went into this grandstanding, is this actually impressive? Let's talk about it. More »


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ScienceDaily: Biochemistry News

ScienceDaily: Biochemistry Newshttp://www.sciencedaily.com/news/matter_energy/biochemistry/ Read the latest research in biochemistry -- protein structure and function, RNA and DNA, enzymes and biosynthesis and more biochemistry news.en-usWed, 27 Jun 2012 05:07:29 EDTWed, 27 Jun 2012 05:07:29 EDT60ScienceDaily: Biochemistry Newshttp://www.sciencedaily.com/images/logosmall.gifhttp://www.sciencedaily.com/news/matter_energy/biochemistry/ For more science articles, visit ScienceDaily.Seeing inside tissue for no-cut surgeries: Researchers develop technique to focus light inside biological tissuehttp://www.sciencedaily.com/releases/2012/06/120626114322.htm Imagine if doctors could perform surgery without ever having to cut through your skin. Or if they could diagnose cancer by seeing tumors inside the body with a procedure that is as simple as an ultrasound. Thanks to a new technique, all of that may be possible in the not-so-distant future.Tue, 26 Jun 2012 11:43:43 EDThttp://www.sciencedaily.com/releases/2012/06/120626114322.htmBiological switch paves way for improved biofuel productionhttp://www.sciencedaily.com/releases/2012/06/120625160403.htm A mechanism that controls the way organisms breathe or photosynthesize has been discovered by scientists. The research could pave the way for improved biofuel production.Mon, 25 Jun 2012 16:04:04 EDThttp://www.sciencedaily.com/releases/2012/06/120625160403.htmNano-sandwich technique slims down solar cells, improves efficiencyhttp://www.sciencedaily.com/releases/2012/06/120625125803.htm Researchers have found a way to create much slimmer thin-film solar cells without sacrificing the cells' ability to absorb solar energy. Making the cells thinner should significantly decrease manufacturing costs for the technology.Mon, 25 Jun 2012 12:58:58 EDThttp://www.sciencedaily.com/releases/2012/06/120625125803.htmSpeeding up bone growth by manipulating stem cellshttp://www.sciencedaily.com/releases/2012/06/120625100915.htm Differentiation of stem cells into bone nodules is greatly accelerated by nanomolecular scaffolds.Mon, 25 Jun 2012 10:09:09 EDThttp://www.sciencedaily.com/releases/2012/06/120625100915.htmNew technique allows simulation of noncrystalline materialshttp://www.sciencedaily.com/releases/2012/06/120623094310.htm Scientists have found a new mathematical approach to simulating the electronic behavior of noncrystalline materials, which may eventually play an important part in new devices including solar cells, organic LED lights and printable, flexible electronic circuits.Sat, 23 Jun 2012 09:43:43 EDThttp://www.sciencedaily.com/releases/2012/06/120623094310.htmOxygen 'sensor' may shut down DNA transcriptionhttp://www.sciencedaily.com/releases/2012/06/120619092935.htm A key component found in an ancient anaerobic microorganism may serve as a sensor to detect potentially fatal oxygen, researchers have found. This helps researchers learn more about the function of these components, called iron-sulfur clusters, which occur in different parts of cells in all living creatures.Tue, 19 Jun 2012 09:29:29 EDThttp://www.sciencedaily.com/releases/2012/06/120619092935.htmChemists use nanopores to detect DNA damagehttp://www.sciencedaily.com/releases/2012/06/120618153427.htm Scientists are racing to sequence DNA faster and cheaper than ever by passing strands of the genetic material through molecule-sized pores. Now, scientists have adapted this ?nanopore? method to find DNA damage that can lead to mutations and disease.Mon, 18 Jun 2012 15:34:34 EDThttp://www.sciencedaily.com/releases/2012/06/120618153427.htmCarbon is key for getting algae to pump out more oilhttp://www.sciencedaily.com/releases/2012/06/120618111830.htm Overturning two long-held misconceptions about oil production in algae, scientists show that ramping up the microbes' overall metabolism by feeding them more carbon increases oil production as the organisms continue to grow. The findings may point to new ways to turn photosynthetic green algae into tiny "green factories" for producing raw materials for alternative fuels.Mon, 18 Jun 2012 11:18:18 EDThttp://www.sciencedaily.com/releases/2012/06/120618111830.htmIonic liquid improves speed and efficiency of hydrogen-producing catalysthttp://www.sciencedaily.com/releases/2012/06/120616145535.htm The design of a nature-inspired material that can make energy-storing hydrogen gas has gone holistic. Usually, tweaking the design of this particular catalyst -- a work in progress for cheaper, better fuel cells -- results in either faster or more energy efficient production but not both. Now, researchers have found a condition that creates hydrogen faster without a loss in efficiency.Sat, 16 Jun 2012 14:55:55 EDThttp://www.sciencedaily.com/releases/2012/06/120616145535.htmNanoparticles hold promise to improve blood cancer treatmenthttp://www.sciencedaily.com/releases/2012/06/120615204741.htm Researchers have engineered nanoparticles that show great promise for the treatment of multiple myeloma (MM), an incurable cancer of the plasma cells in bone marrow.Fri, 15 Jun 2012 20:47:47 EDThttp://www.sciencedaily.com/releases/2012/06/120615204741.htmImproving high-tech medical scannershttp://www.sciencedaily.com/releases/2012/06/120613153331.htm A powerful color-based imaging technique is making the jump from remote sensing to the operating room. Scientists are working to ensure it performs as well when spotting cancer cells in the body as it does with oil spills in the ocean.Wed, 13 Jun 2012 15:33:33 EDThttp://www.sciencedaily.com/releases/2012/06/120613153331.htmScientists synthesize first genetically evolved semiconductor materialhttp://www.sciencedaily.com/releases/2012/06/120613133341.htm In the not-too-distant future, scientists may be able to use DNA to grow their own specialized materials, thanks to the concept of directed evolution. Scientists have, for the first time, used genetic engineering and molecular evolution to develop the enzymatic synthesis of a semiconductor.Wed, 13 Jun 2012 13:33:33 EDThttp://www.sciencedaily.com/releases/2012/06/120613133341.htmNew energy source for future medical implants: Sugarhttp://www.sciencedaily.com/releases/2012/06/120613133150.htm An implantable fuel cell could power neural prosthetics that help patients regain control of limbs. Engineers have developed a fuel cell that runs on the same sugar that powers human cells: glucose. This glucose fuel cell could be used to drive highly efficient brain implants of the future, which could help paralyzed patients move their arms and legs again.Wed, 13 Jun 2012 13:31:31 EDThttp://www.sciencedaily.com/releases/2012/06/120613133150.htmLittle mighty creature of the ocean inspires strong new material for medical implants and armourhttp://www.sciencedaily.com/releases/2012/06/120613102130.htm A scientist may be onto an ocean of discovery because of his research into a little sea creature called the mantis shrimp. The research is likely to lead to making ceramics -- today's preferred material for medical implants and military body armour -- many times stronger. The mantis shrimp's can shatter aquarium glass and crab shells alike.Wed, 13 Jun 2012 10:21:21 EDThttp://www.sciencedaily.com/releases/2012/06/120613102130.htmProtein residues kiss, don't tell: Genomes reveal contacts, scientists refine methods for protein-folding predictionhttp://www.sciencedaily.com/releases/2012/06/120612145139.htm Researchers have created a computational tool to help predict how proteins fold by finding amino acid pairs that are distant in sequence but change together. Protein interactions offer clues to the treatment of disease, including cancer.Tue, 12 Jun 2012 14:51:51 EDThttp://www.sciencedaily.com/releases/2012/06/120612145139.htmPotential carbon capture role for new CO2-absorbing materialhttp://www.sciencedaily.com/releases/2012/06/120612101458.htm A novel porous material that has unique carbon dioxide retention properties has just been developed.Tue, 12 Jun 2012 10:14:14 EDThttp://www.sciencedaily.com/releases/2012/06/120612101458.htmWorkings behind promising inexpensive catalyst revealedhttp://www.sciencedaily.com/releases/2012/06/120611193636.htm A newly developed carbon nanotube material could help lower the cost of fuel cells, catalytic converters and similar energy-related technologies by delivering a substitute for expensive platinum catalysts.Mon, 11 Jun 2012 19:36:36 EDThttp://www.sciencedaily.com/releases/2012/06/120611193636.htmNanoparticles in polluted air, smoke & nanotechnology products have serious impact on healthhttp://www.sciencedaily.com/releases/2012/06/120611105311.htm New groundbreaking research has found that exposure to nanoparticles can have a serious impact on health, linking it to rheumatoid arthritis and the development of other serious autoimmune diseases. The findings have health and safety implications for the manufacture, use and ultimate disposal of nanotechnology products and materials. They also identified new cellular targets for the development of potential drug therapies in combating the development of autoimmune diseases.Mon, 11 Jun 2012 10:53:53 EDThttp://www.sciencedaily.com/releases/2012/06/120611105311.htmA SMART(er) way to track influenzahttp://www.sciencedaily.com/releases/2012/06/120611092345.htm Researchers have created a reliable and fast flu-detection test that can be carried in a first-aid kit. The novel prototype device isolates influenza RNA using a combination of magnetics and microfluidics, then amplifies and detects probes bound to the RNA. The technology could lead to real-time tracking of influenza.Mon, 11 Jun 2012 09:23:23 EDThttp://www.sciencedaily.com/releases/2012/06/120611092345.htmResearchers watch tiny living machines self-assemblehttp://www.sciencedaily.com/releases/2012/06/120610151304.htm Enabling bioengineers to design new molecular machines for nanotechnology applications is one of the possible outcomes of a new study. Scientists have developed a new approach to visualize how proteins assemble, which may also significantly aid our understanding of diseases such as Alzheimer's and Parkinson's, which are caused by errors in assembly.Sun, 10 Jun 2012 15:13:13 EDThttp://www.sciencedaily.com/releases/2012/06/120610151304.htmPhotosynthesis: A new way of looking at photosystem IIhttp://www.sciencedaily.com/releases/2012/06/120606155808.htm Using ultrafast, intensely bright pulses of X-rays scientists have obtained the first ever images at room temperature of photosystem II, a protein complex critical for photosynthesis and future artificial photosynthetic systems.Wed, 06 Jun 2012 15:58:58 EDThttp://www.sciencedaily.com/releases/2012/06/120606155808.htm1 million billion billion billion billion billion billion: Number of undiscovered drugshttp://www.sciencedaily.com/releases/2012/06/120606132316.htm A new voyage into "chemical space" ? occupied not by stars and planets but substances that could become useful in everyday life ? has concluded that scientists have synthesized barely one tenth of one percent of potential medicines. The report estimates that the actual number of these so-called "small molecules" could be one novemdecillion (that's one with 60 zeroes), more than some estimates of the number of stars in the universe.Wed, 06 Jun 2012 13:23:23 EDThttp://www.sciencedaily.com/releases/2012/06/120606132316.htmHalogen bonding helps design new drugshttp://www.sciencedaily.com/releases/2012/06/120605121639.htm Halogens particularly chlorine, bromine, and iodine ? have a unique quality which allows them to positively influence the interaction between molecules. This ?halogen bonding? has been employed in the area of materials science for some time, but is only now finding applications in the life sciences.Tue, 05 Jun 2012 12:16:16 EDThttp://www.sciencedaily.com/releases/2012/06/120605121639.htmFaster, more sensitive photodetector created by tricking graphenehttp://www.sciencedaily.com/releases/2012/06/120605102842.htm Researchers have developed a highly sensitive detector of infrared light that can be used in applications ranging from detection of chemical and biochemical weapons from a distance and better airport body scanners to chemical analysis in the laboratory and studying the structure of the universe through new telescopes.Tue, 05 Jun 2012 10:28:28 EDThttp://www.sciencedaily.com/releases/2012/06/120605102842.htmFilming life in the fast lanehttp://www.sciencedaily.com/releases/2012/06/120604092858.htm A new microscope enabled scientists to film a fruit fly embryo, in 3D, from when it was about two-and-a-half hours old until it walked away from the microscope as a larva.Mon, 04 Jun 2012 09:28:28 EDThttp://www.sciencedaily.com/releases/2012/06/120604092858.htmExpanding the genetic alphabet may be easier than previously thoughthttp://www.sciencedaily.com/releases/2012/06/120603191722.htm A new study suggests that the replication process for DNA -- the genetic instructions for living organisms that is composed of four bases (C, G, A and T) -- is more open to unnatural letters than had previously been thought. An expanded "DNA alphabet" could carry more information than natural DNA, potentially coding for a much wider range of molecules and enabling a variety of powerful applications, from precise molecular probes and nanomachines to useful new life forms.Sun, 03 Jun 2012 19:17:17 EDThttp://www.sciencedaily.com/releases/2012/06/120603191722.htmNanotechnology breakthrough could dramatically improve medical testshttp://www.sciencedaily.com/releases/2012/05/120531165752.htm A laboratory test used to detect disease and perform biological research could be made more than 3 million times more sensitive, according to researchers who combined standard biological tools with a breakthrough in nanotechnology.Thu, 31 May 2012 16:57:57 EDThttp://www.sciencedaily.com/releases/2012/05/120531165752.htmX-ray laser probes biomolecules to individual atomshttp://www.sciencedaily.com/releases/2012/05/120531145728.htm Scientists have demonstrated how the world's most powerful X-ray laser can assist in cracking the structures of biomolecules, and in the processes helped to pioneer critical new investigative avenues in biology.Thu, 31 May 2012 14:57:57 EDThttp://www.sciencedaily.com/releases/2012/05/120531145728.htmBuilding molecular 'cages' to fight diseasehttp://www.sciencedaily.com/releases/2012/05/120531145720.htm Biochemists have designed specialized proteins that assemble themselves to form tiny molecular cages hundreds of times smaller than a single cell. The creation of these miniature structures may be the first step toward developing new methods of drug delivery or even designing artificial vaccines.Thu, 31 May 2012 14:57:57 EDThttp://www.sciencedaily.com/releases/2012/05/120531145720.htmFree-electron lasers reveal detailed architecture of proteinshttp://www.sciencedaily.com/releases/2012/05/120531145630.htm Ultrashort flashes of X-radiation allow atomic structures of macromolecules to be obtained even from tiny protein crystals.Thu, 31 May 2012 14:56:56 EDThttp://www.sciencedaily.com/releases/2012/05/120531145630.htmRewriting DNA to understand what it sayshttp://www.sciencedaily.com/releases/2012/05/120531102207.htm Our ability to "read" DNA has made tremendous progress in the past few decades, but the ability to understand and alter the genetic code, that is, to "rewrite" the DNA-encoded instructions, has lagged behind. A new study advances our understanding of the genetic code: It proposes a way of effectively introducing numerous carefully planned DNA segments into genomes of living cells and of testing the effects of these changes. New technology speeds up DNA "rewriting" and measures the effects of the changes in living cells.Thu, 31 May 2012 10:22:22 EDThttp://www.sciencedaily.com/releases/2012/05/120531102207.htmNanodevice manufacturing strategy using DNA 'Building blocks'http://www.sciencedaily.com/releases/2012/05/120530152203.htm Researchers have developed a method for building complex nanostructures out of interlocking DNA "building blocks" that can be programmed to assemble themselves into precisely designed shapes. With further development, the technology could one day enable the creation of new nanoscale devices that deliver drugs directly to disease sites.Wed, 30 May 2012 15:22:22 EDThttp://www.sciencedaily.com/releases/2012/05/120530152203.htmBioChip may make diagnosis of leukemia and HIV faster, cheaperhttp://www.sciencedaily.com/releases/2012/05/120530104034.htm Inexpensive, portable devices that can rapidly screen cells for leukemia or HIV may soon be possible thanks to a chip that can produce three-dimensional focusing of a stream of cells, according to researchers.Wed, 30 May 2012 10:40:40 EDThttp://www.sciencedaily.com/releases/2012/05/120530104034.htmCellular computers? Scientists train cells to perform boolean functionshttp://www.sciencedaily.com/releases/2012/05/120530100041.htm Scientists have engineered cells that behave like AND and OR Boolean logic gates, producing an output based on one or more unique inputs. This feat could eventually help researchers create computers that use cells as tiny circuits.Wed, 30 May 2012 10:00:00 EDThttp://www.sciencedaily.com/releases/2012/05/120530100041.htmIon-based electronic chip to control muscles: Entirely new circuit technology based on ions and moleculeshttp://www.sciencedaily.com/releases/2012/05/120529113543.htm An integrated chemical chip has just been developed. An advantage of chemical circuits is that the charge carrier consists of chemical substances with various functions. This means that we now have new opportunities to control and regulate the signal paths of cells in the human body. The chemical chip can control the delivery of the neurotransmitter acetylcholine. This enables chemical control of muscles, which are activated when they come into contact with acetylcholine.Tue, 29 May 2012 11:35:35 EDThttp://www.sciencedaily.com/releases/2012/05/120529113543.htmMethod for building artificial tissue devisedhttp://www.sciencedaily.com/releases/2012/05/120528154859.htm Physicists have developed a method that models biological cell-to-cell adhesion that could also have industrial applications.Mon, 28 May 2012 15:48:48 EDThttp://www.sciencedaily.com/releases/2012/05/120528154859.htmSmallest possible five-ringed structure made: 'Olympicene' molecule built using clever synthetic organic chemistryhttp://www.sciencedaily.com/releases/2012/05/120528100253.htm Scientists have created and imaged the smallest possible five-ringed structure -- about 100,000 times thinner than a human hair. Dubbed 'olympicene', the single molecule was brought to life in a picture thanks to a combination of clever synthetic chemistry and state-of-the-art imaging techniques.Mon, 28 May 2012 10:02:02 EDThttp://www.sciencedaily.com/releases/2012/05/120528100253.htm'Unzipped' carbon nanotubes could help energize fuel cells and batterieshttp://www.sciencedaily.com/releases/2012/05/120527153818.htm Multi-walled carbon nanotubes riddled with defects and impurities on the outside could replace some of the expensive platinum catalysts used in fuel cells and metal-air batteries, according to scientists.Sun, 27 May 2012 15:38:38 EDThttp://www.sciencedaily.com/releases/2012/05/120527153818.htmSuper-sensitive tests could detect diseases earlierhttp://www.sciencedaily.com/releases/2012/05/120527153718.htm Scientists have developed an ultra-sensitive test that should enable them to detect signs of a disease in its earliest stages.Sun, 27 May 2012 15:37:37 EDThttp://www.sciencedaily.com/releases/2012/05/120527153718.htmCell?s transport pods look like a molecular version of robots from Transformershttp://www.sciencedaily.com/releases/2012/05/120525103614.htm Images of the cell's transport pods have revealed a molecular version of the robots from Transformers. Previously, scientists had been able to create and determine the structure of 'cages' formed by parts of the protein coats that encase other types of vesicles, but this study was the first to obtain high-resolution images of complete vesicles, budded from a membrane.Fri, 25 May 2012 10:36:36 EDThttp://www.sciencedaily.com/releases/2012/05/120525103614.htmDiscarded data may hold the key to a sharper view of moleculeshttp://www.sciencedaily.com/releases/2012/05/120524143527.htm There's nothing like a new pair of eyeglasses to bring fine details into sharp relief. For scientists who study the large molecules of life from proteins to DNA, the equivalent of new lenses have come in the form of an advanced method for analyzing data from X-ray crystallography experiments.Thu, 24 May 2012 14:35:35 EDThttp://www.sciencedaily.com/releases/2012/05/120524143527.htmNewly modified nanoparticle opens window on future gene editing technologieshttp://www.sciencedaily.com/releases/2012/05/120524123232.htm Researchers are using nanoparticles to simultaneously deliver proteins and DNA into plant cells. The technology could allow more sophisticated and targeted editing of plant genomes. And that could help researchers develop crops that adapt to changing climates and resist pests.Thu, 24 May 2012 12:32:32 EDThttp://www.sciencedaily.com/releases/2012/05/120524123232.htmUnusual quantum effect discovered in earliest stages of photosynthesishttp://www.sciencedaily.com/releases/2012/05/120524092932.htm Quantum physics and plant biology seem like two branches of science that could not be more different, but surprisingly they may in fact be intimately tied. Scientists have discovered an unusual quantum effect in the earliest stages of photosynthesis.Thu, 24 May 2012 09:29:29 EDThttp://www.sciencedaily.com/releases/2012/05/120524092932.htmBig step toward quantum computing: Efficient and tunable interface for quantum networkshttp://www.sciencedaily.com/releases/2012/05/120523135527.htm Quantum computers may someday revolutionize the information world. But in order for quantum computers at distant locations to communicate with one another, they have to be linked together in a network. While several building blocks for a quantum computer have already been successfully tested in the laboratory, a network requires one additonal component: A reliable interface between computers and information channels. Austrian physicists now report the construction of an efficient and tunable interface for quantum networks.Wed, 23 May 2012 13:55:55 EDThttp://www.sciencedaily.com/releases/2012/05/120523135527.htmRapid DNA sequencing may soon be routine part of each patient's medical recordhttp://www.sciencedaily.com/releases/2012/05/120522152655.htm Rapid DNA sequencing may soon become a routine part of each individual's medical record, providing enormous information previously sequestered in the human genome's 3 billion nucleotide bases. Recent advances in sequencing technology using a tiny orifice known as a nanopore are covered in a new a article.Tue, 22 May 2012 15:26:26 EDThttp://www.sciencedaily.com/releases/2012/05/120522152655.htmMethod to strengthen proteins with polymershttp://www.sciencedaily.com/releases/2012/05/120521164104.htm Scientists have synthesized polymers to attach to proteins in order to stabilize them during shipping, storage and other activities. The study findings suggest that these polymers could be useful in stabilizing protein formulations.Mon, 21 May 2012 16:41:41 EDThttp://www.sciencedaily.com/releases/2012/05/120521164104.htmTotally RAD: Bioengineers create rewritable digital data storage in DNAhttp://www.sciencedaily.com/releases/2012/05/120521163751.htm Scientists have devised a method for repeatedly encoding, storing and erasing digital data within the DNA of living cells. In practical terms, they have devised the genetic equivalent of a binary digit -- a "bit" in data parlance.Mon, 21 May 2012 16:37:37 EDThttp://www.sciencedaily.com/releases/2012/05/120521163751.htmDon't like blood tests? New microscope uses rainbow of light to image the flow of individual blood cellshttp://www.sciencedaily.com/releases/2012/05/120521115654.htm Blood tests convey vital medical information, but the sight of a needle often causes anxiety and results take time. A new device however, can reveal much the same information as a traditional blood test in real-time, simply by shining a light through the skin. This portable optical instrument is able to provide high-resolution images of blood coursing through veins without the need for harsh fluorescent dyes.Mon, 21 May 2012 11:56:56 EDThttp://www.sciencedaily.com/releases/2012/05/120521115654.htmZooming in on bacterial weapons in 3-D: Structure of bacterial injection needles deciphered at atomic resolutionhttp://www.sciencedaily.com/releases/2012/05/120521103808.htm The plague, bacterial dysentery, and cholera have one thing in common: These dangerous diseases are caused by bacteria which infect their host using a sophisticated injection apparatus. Through needle-like structures, they release molecular agents into their host cell, thereby evading the immune response. Researchers have now elucidated the structure of such a needle at atomic resolution. Their findings might contribute to drug tailoring and the development of strategies which specifically prevent the infection process.Mon, 21 May 2012 10:38:38 EDThttp://www.sciencedaily.com/releases/2012/05/120521103808.htmEngineers use droplet microfluidics to create glucose-sensing microbeadshttp://www.sciencedaily.com/releases/2012/05/120518132657.htm Tiny beads may act as minimally invasive glucose sensors for a variety of applications in cell culture systems and tissue engineering.Fri, 18 May 2012 13:26:26 EDThttp://www.sciencedaily.com/releases/2012/05/120518132657.htmChemists merge experimentation with theory in understanding of water moleculehttp://www.sciencedaily.com/releases/2012/05/120518081147.htm Using newly developed imaging technology, chemists have confirmed years of theoretical assumptions about water molecules, the most abundant and one of the most frequently studied substances on Earth.Fri, 18 May 2012 08:11:11 EDThttp://www.sciencedaily.com/releases/2012/05/120518081147.htmDiamond used to produce graphene quantum dots and nano-ribbons of controlled structurehttp://www.sciencedaily.com/releases/2012/05/120517193141.htm Researchers have come closer to solving an old challenge of producing graphene quantum dots of controlled shape and size at large densities, which could revolutionize electronics and optoelectronics.Thu, 17 May 2012 19:31:31 EDThttp://www.sciencedaily.com/releases/2012/05/120517193141.htmIn chemical reactions, water adds speed without heathttp://www.sciencedaily.com/releases/2012/05/120517143506.htm Scientists have discovered how adding trace amounts of water can tremendously speed up chemical reactions -? such as hydrogenation and hydrogenolysis ?- in which hydrogen is one of the reactants, or starting materials.Thu, 17 May 2012 14:35:35 EDThttp://www.sciencedaily.com/releases/2012/05/120517143506.htmPlant protein discovery could boost bioeconomyhttp://www.sciencedaily.com/releases/2012/05/120514104848.htm Three proteins have been found to be involved in the accumulation of fatty acids in plants. The discovery could help plant scientists boost seed oil production in crops. And that could boost the production of biorenewable fuels and chemicals.Mon, 14 May 2012 10:48:48 EDThttp://www.sciencedaily.com/releases/2012/05/120514104848.htmPhotonics: New approach to generating terahertz radiation will lead to new imaging and sensing applicationshttp://www.sciencedaily.com/releases/2012/05/120510095622.htm A new approach to generating terahertz radiation will lead to new imaging and sensing applications. The low energy of the radiation means that it can pass through materials that are otherwise opaque, opening up uses in imaging and sensing ? for example, in new security scanners. In practice, however, applications have been difficult to implement.Thu, 10 May 2012 09:56:56 EDThttp://www.sciencedaily.com/releases/2012/05/120510095622.htmIt's a trap: New lab technique captures microRNA targetshttp://www.sciencedaily.com/releases/2012/05/120509135959.htm To better understand how microRNAs -- small pieces of genetic material -- influence human health and disease, scientists first need to know which microRNAs act upon which genes. To do this scientists developed miR-TRAP, a new easy-to-use method to directly identify microRNA targets in cells.Wed, 09 May 2012 13:59:59 EDThttp://www.sciencedaily.com/releases/2012/05/120509135959.htmQuantum dots brighten the future of lightinghttp://www.sciencedaily.com/releases/2012/05/120508173349.htm Researchers have boosted the efficiency of a novel source of white light called quantum dots more than tenfold, making them of potential interest for commercial applications.Tue, 08 May 2012 17:33:33 EDThttp://www.sciencedaily.com/releases/2012/05/120508173349.htmMolecular container gives drug dropouts a second chancehttp://www.sciencedaily.com/releases/2012/05/120508152129.htm Chemists have designed a molecular container that can hold drug molecules and increase their solubility, in one case up to nearly 3,000 times.Tue, 08 May 2012 15:21:21 EDThttp://www.sciencedaily.com/releases/2012/05/120508152129.htmUltrasound idea: Prototype bioreactor evaluates engineered tissue while creating ithttp://www.sciencedaily.com/releases/2012/05/120503194229.htm Researchers have developed a prototype bioreactor that both stimulates and evaluates tissue as it grows, mimicking natural processes while eliminating the need to stop periodically to cut up samples for analysis.Thu, 03 May 2012 19:42:42 EDThttp://www.sciencedaily.com/releases/2012/05/120503194229.htmNew technique generates predictable complex, wavy shapes: May explain brain folds and be useful for drug deliveryhttp://www.sciencedaily.com/releases/2012/05/120503120130.htm A new technique predictably generates complex, wavy shapes and may help improve drug delivery and explain natural patterns from brain folds to bell peppers.Thu, 03 May 2012 12:01:01 EDThttp://www.sciencedaily.com/releases/2012/05/120503120130.htm

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China to US embassy: Stop telling people how bad the air is in Beijing.

Air quality in Beijing is notorious for being 'crazy bad.' The US Embassy in Beijing started tweeting air quality reports, but now China says it's unfair to judge it by international standards.

By Peter Ford,?Staff writer / June 5, 2012

A cleaner wears a face mask as she works in front of the giant portrait of former Chinese chairman Mao Zedong at Beijing's Tiananmen Gate on June 5. The Chinese government today warned the US Embassy in Beijing to stop telling the world how bad the air quality really is.

David Gray/Reuters

Enlarge

The Chinese government today warned the US Embassy in Beijing to stop telling the world just how bad the capital?s air really is.

Skip to next paragraph Peter Ford

Beijing Bureau Chief

Peter Ford is The Christian Science Monitor?s Beijing Bureau Chief. He covers news and features throughout China and also makes reporting trips to Japan and the Korean peninsula.

Recent posts

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For the past three years or so, the embassy has Tweeted the hourly readings from a pollution monitor on its roof, providing the only real time indicator of what we are breathing here.

Deputy Environment Minister Wu Xiaoqing, however, told reporters today that this was a violation of the Vienna Convention on Diplomatic Relations. Only the Chinese government is allowed to measure and publish air quality information, he said.

The trouble with that is that I am not the only person in Beijing who has sometimes found it hard to reconcile the soupy grey fog that I often see outside my window with the Beijing Municipal Environmental Monitoring Center?s insistence that pollution is ?light.?

The US embassy spokesman was unavailable to comment on Mr. Wu?s admonition, but @BeijingAir, its Twitter feed, was still posting at 6 p.m.; it found the air to be ?Unhealthy for Sensitive Groups.?

That is a definition taken from the US EPA, and Wu said it was not fair to judge Chinese air by American standards, which are stricter than Chinese ones, because of ?our current stage of development.?

This is not the first time the US Twitter feed has got into trouble. On Nov. 19, 2010, when the Air Quality Index soared above 500 ? the top of the US scale ? the reading was described in a tweet as ?crazy bad.?

The term appeared to have been inserted into the monitoring program by a programmer who never expected such an outlandishly high reading: Anything over 300 ?would trigger a health warning of emergency conditions? in America, according to an EPA website.

Nowadays, readings over 500 (20 times higher than World Health Organization guidelines) are described simply as ?beyond index.?

The Beijing municipality website publishes its own hourly readings of PM 2.5 tiny particulate matter, regarded as especially dangerous, but only 24 hours after the fact. It also publishes an average figure for air quality over the previous 24 hours, but does not characterize it as good, bad, or hazardous.

Wu?s warning to the US embassy will doubtless re-focus public attention on the real quality of Beijing?s air, which cannot be good for the authorities. What?s odd is that for the past few early summer days here the air has mostly been clear, and even gloriously sharp on one or two evenings.

If the embassy Twitter feed dies, we shall just have to go back to trusting our eyes and our noses. Just because we cannot put a scientific figure to it, doesn?t mean we don?t know what we are breathing.

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Tuesday, June 26, 2012

LG slips out Optimus L3 DualSim for Russia and Ukraine, keeps you in touch with both Kiev and Kursk

LG slips out Optimus L3 DualSim for Russia and Ukraine, keeps you in touch with both Kiev and KurskLG's Optimus L3 was always designed with modest ambitions -- mostly of scooping up the starter smartphone crowd -- but a new variant for Russia and the Ukraine has our ears perked. The tiny L3 DualSim includes two SIM slots to let locals hop between two different phone numbers with a switch. Ostensibly it's to give jetsetting businesspeople a way to switch between their home and work phone lines, although the abundance of prepaid service options in the two countries makes us think there's some cost-saving involved as well. The tweaked L3 isn't just another dual-SIM conversion; LG has also seen fit to overcome qualms about performance with an 800MHz Snapdragon replacing the 600MHz of the original. Sadly, we're not seeing any upgrades to the creaky Android 2.3 install or the 3-megapixel camera, so this won't let you get a shrunken L5 on the cheap. At a price of 1,500 Ukranian grivnas (6,169 Russian rubles, or $186) without a contract, however, we suspect many Muscovites and Sevastopolians won't have objections to picking up the L3 DualSim for themselves come the July release.

LG slips out Optimus L3 DualSim for Russia and Ukraine, keeps you in touch with both Kiev and Kursk originally appeared on Engadget on Mon, 25 Jun 2012 08:02:00 EDT. Please see our terms for use of feeds.

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HBO gives Bush's head a makeover on 'Thrones'

HBO

Before and after: HBO gave the spiked likeness of George W. Bush a major "Game of Thrones" makeover.

By Lesley Goldberg, The Hollywood Reporter

HBO has done a number on the controversial "Game of Thrones" scene depicting what resembled the severed head of former President George W. Bush.

The cable network has edited and restored the season-one finale of its period drama to its digital platforms after performing a radical face-lift on what producers acknowledged that a scene in the episode depicted a model of the 43rd president's severed head on a spike in the hour.

PHOTOS: Spoiler alert! From 'Game of Thrones' to 'Mad Men' -- TV's most shocking deaths

In the new scene, the model has a drastically smaller chin and nose and what appears to be a considerably smaller face.


?

HBO yanked the episode -- and halted DVD shipments of its season-one?"Thrones" boxed set -- after showrunners David Benioff and D.B. Weiss noted the likeness in a commentary included in the best-selling set, adding that the decision to use the model was motivated by budget and not by politics.

STORY: 'Game of Thrones' showrunners, HBO apologize for Bush's head on spike

"George Bush's head appears in a couple of beheading scenes. It's not a choice; it's not a political statement," the duo said in the commentary. "We just had to use whatever head we had around."

The duo apologized after the story went viral, with HBO issuing a stern statement condemning their actions.

STORY: HBO yanks Bush head 'Game of Thrones' episode, halts DVD shipments

"We were deeply dismayed to see this and find it unacceptable, disrespectful and in very bad taste," the network said at the time. "We made this clear to the executive producers of the series who apologized immediately for this careless mistake. We condemn it in the strongest possible terms and have halted all future shipments of the DVDs, removed it from our digital platforms and will edit the scene for all future airings on any distribution domestic or international."

The Washington Post first reported the news.

Do you think the new model still looks like the former president? Share your thoughts on our Facebook page.

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Sunday, June 24, 2012

California Sea Level Projected to Rise at Higher Rate Than Global Average; Slower Rate for Oregon, Washington

Date:? June 22, 2012

?

FOR IMMEDIATE RELEASE

?

California Sea Level Projected to Rise at Higher Rate Than Global Average;

Slower Rate for Oregon, Washington, But Major Earthquake Could Cause Sudden Rise

?

WASHINGTON ? The sea level off most of California is expected to rise about one meter over the next century, an amount slightly higher than projected for global sea levels, and will likely increase damage to the state's coast from storm surges and high waves, says a new report from the National Research Council.? Sea levels off Washington, Oregon, and northern California will likely rise less, about 60 centimeters over the same period of time.? However, an earthquake magnitude 8 or larger in this region could cause sea level to rise suddenly by an additional meter or more.?

?

Global sea level rose during the 20th century, and projections suggest it will rise at a higher rate during the 21st century.? A warming climate causes sea level to rise primarily by warming the oceans -- which causes the water to expand -- and melting land ice, which transfers water to the ocean.? However, sea-level rise is uneven and varies from place to place.? Along the U.S. west coast it depends on the global mean sea-level rise and regional factors, such as ocean and atmospheric circulation patterns, melting of modern and ancient ice sheets, and tectonic plate movements.? California Executive Order S-13-08 directed state agencies to plan for sea-level rise and coastal impacts and asked the Research Council to establish a committee to assess sea-level rise.? Oregon, Washington, and several federal agencies joined California to sponsor the study.? The report estimates sea-level rise both globally and for those three states for the years 2030, 2050, and 2100.??

?

The committee that wrote the report projected that global sea level will rise 8 to 23 centimeters by 2030, relative to the 2000 level, 18 to 48 centimeters by 2050, and 50 to 140 centimeters by 2100.? The 2100 estimate is substantially higher than the United Nation's Intergovernmental Panel on Climate Change's projection made in 2007 of 18 to 59 centimeters with a possible additional 17 centimeters if rapid changes in ice flow are included.?

?

For the California coast south of Cape Mendocino, the committee projected that sea level will rise 4 to 30 centimeters by 2030, 12 to 61 centimeters by 2050, and 42 to 167 centimeters by 2100.? For the Washington, Oregon, and California coast north of Cape Mendocino, sea level is projected to change between falling 4 centimeters to rising 23 centimeters by 2030, falling 3 centimeters to rising 48 centimeters by 2050, and rising between 10 to 143 centimeters by 2100.? The committee noted that as the projection period lengthens, uncertainties, and thus ranges, increase.?

?

The committee's projections for the California coast south of Cape Mendocino are slightly higher than its global projections because much of the coastline is subsiding.? The lower sea levels projected for northern California, Washington, and Oregon coasts are because the land is rising largely due to plate tectonics.? In this region, the ocean plate is descending below the continental plate at the Cascadia Subduction Zone, pushing up the coast.?

?

Extreme events could raise sea level much faster than the rates projected by the committee.? For example, an earthquake magnitude 8 or greater north of Cape Mendocino, which occurs in this area every several hundred to 1,000 years with the most recent in 1700, could cause parts of the coast to subside immediately and the relative sea level to rise suddenly by a meter or more.?

?

"As the average sea level rises, the number and duration of extreme storm surges and high waves are expected to escalate, and this increases the risk of flooding, coastal erosion, and wetland loss," said Robert Dalrymple, committee chair and Willard and Lillian Hackerman Professor of Civil Engineering at Johns Hopkins University.?

?

Most of the damage along the west coast is caused by storms, particularly the confluence of large waves, storm surges, and high tides during El Ni?o events.? Significant development along the coast -- such as airports, naval air stations, freeways, sports stadiums, and housing developments -- has been built only a few feet above the highest tides.? For example, the San Francisco International Airport could flood with as little as 40 centimeters of sea-level rise, a value that could be reached in several decades.? The committee also ran a simulation that suggested sea-level rise could cause the incidence of extreme water heights in the San Francisco Bay area to increase from about 9 hours per decade, to hundreds of hours per decade by 2050, and to several thousand hours per decade by 2100.?

?

The study was sponsored by the states of California, Washington, and Oregon; National Oceanic and Atmospheric Administration; U.S. Geological Survey; and U.S. Army Corps of Engineers.? The National Academy of Sciences, National Academy of Engineering, Institute of Medicine, and National Research Council make up the National Academies.? They are independent, nonprofit institutions that provide science, technology, and health policy advice under an 1863 congressional charter.? Panel members, who serve pro bono as volunteers, are chosen by the Academies for each study based on their expertise and experience and must satisfy the Academies' conflict-of-interest standards.? The resulting consensus reports undergo external peer review before completion.? For more information, visit http://national-academies.org/studycommitteprocess.pdf.? A committee roster follows.

?

?

Contacts:?

Jennifer Walsh, Media Relations Officer

Luwam Yeibio, Media Relations Assistant

Office of News and Public Information

202-334-2138; e-mail news@nas.edu

?

____________________________________________________________________________________

Pre-publication copies of Sea-Level Rise for the Coasts of California, Oregon, and Washington: Past, Present, and Future is available from the National Academies Press; tel. 202-334-3313 or 1-800-624-6242 or on the Internet at http://www.nap.edu.? Reporters may obtain a copy from the Office of News and Public Information (contacts listed above).

?

#?????? #?????? #

?

?

?

NATIONAL RESEARCH COUNCIL

Division on Earth and Life Studies

Board on Earth Sciences and Resources

and

Ocean Studies Board

?

Committee on Sea Level Rise in California, Oregon, and Washington

?

Robert A. Dalrymple1 (chair)

Willard and Lillian Hackerman Professor of Civil Engineering

Whiting School of Engineering

Johns Hopkins University

Baltimore

?

Laurence C. Breaker

Adjunct Professor

Moss Landing Marine Laboratories

Moss Landing, Calif.

?

Benjamin A. Brooks

Associate Researcher and Director, Pacific GPS Facility

Hawaii Institute of Geophysics and Planetology

University of Hawaii

Honolulu

?

Daniel R. Cayan

Research Meteorologist

Climate Research Division

Scripps Institution of Oceanography

University of California, San Diego, and

Researcher

U.S. Geological Survey

La Jolla, Calif.

?

Gary B. Griggs

Distinguished Professor of Earth and Planetary Sciences, and

Director

Institute of Marine Sciences

University of California

Santa Cruz

?

Weiqing Han

Associate Professor

Department of Atmospheric and Oceanic Sciences

University of Colorado

Boulder

?

Benjamin P. Horton

Associate Professor

Department of Earth and Environmental Science

University of Pennsylvania

Philadelphia

?

Christina L. Hulbe

Chair and Professor

Department of Geology

Portland State University

Portland, Ore.

?

James C. McWilliams2

Louis B. Slichter Professor of Earth Sciences

Department of Atmospheric and Oceanic Sciences

Institute of Geophysics and Planetary Physics

University of California

Los Angeles

?

Philip W. Mote

Director

Oregon Climate Change Research Institute, and

Oregon Climate Services

Professor, College of Earth, Oceanic, and Atmospheric Sciences

Oregon State University

Corvallis

?

W. Tad Pfeffer

Professor of Civil, Environmental, and Architectural Engineering, and

Fellow

Institute of Arctic and Alpine Research

University of Colorado

Boulder

?

Denise J. Reed

Professor

Department of Earth and Environmental Sciences

Pontchartrain Institute for Environmental Sciences

University of New Orleans

New Orleans

?

C.K. Shum

Professor and Distinguished University Scholar

Division of Geodetic Science

School of Earth Sciences

Ohio State University

Columbus

?

STAFF

?

Anne Linn

Study Director

____________________________________

1?? Member, National Academy of Engineering

2?? Member, National Academy of Sciences

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Paraguayan president's trial to start in Senate

ASUNCION, Paraguay (AP) ? Paraguay's fragile democracy was being put to the test on Friday as the Senate organized a trial of President Fernando Lugo for his role in a deadly clash involving landless farmers.

The impoverished, landlocked nation has a long history of political instability and Lugo's earlier announcement that he will not step aside sparked fears of possible violence following the lower house's vote to impeach the former Roman Catholic bishop.

Lugo, who was elected four years ago on promises that he would help the South American country's poor, went on national television Thursday vowing to face the trial "with all its consequences."

In an interview with the Venezuelan government's international broadcaster Telesur late Thursday, Lugo described the move against him as an "express coup d'etat."

"I hope that the parlimamentarians vote against the poloitical trail because we are hoping to strengthen democracy, the rule of law, and citizen participation," Lugo told Montecarlo radio station in the Uruguayan capital of Montevideo.

Lugo's attorney Adolfo Ferreiro asked Paraguay's Supreme Court to suspend the trial, arguing that the two hours being set aside for the president's defense is inadequate and could violate his rights of due process. Fabian Escobar, administrative secretary of the court, confirmed that Ferreiro's request had been received.

A delegation of officials from the Union of South American Nations, known as Unasur, arrived in Asuncion late Thursday to look into the proceedings.

"Although this is happening in Paraguay, it isn't limited to the borders of Paraguay," Unasur Secretary General Ali Rodriguez Araque said after his arrival. "It goes beyond that. It affects the Unasur body, in particular when it comes to the preservation of the democracy that has cost sweat, blood and tears."

The lower house voted 76-1 on Thursday to impeach Lugo, and hours later the Senate announced that it would begin his trial on Friday. The hearing was set for 1500 GMT.

In the capital of Asuncion, the vote prompted frightened residents to shutter businesses and pull children out of schools. Hospitals were put on red alert, freeing up beds in case of possible violence and injuries.

Paraguayans were unnerved by the possibility that the looming showdown in the opposition-controlled Senate could spark violent street protests such as those that followed the March 1999 assassination of Vice President Luis Maria Argana.

"We are not going to escape turbulence, it's coming," said Paraguayan political analyst Horacio Galeano Perrone, who specializes in national defense issues. "If you were to ask me, I'd tell you to go to the supermarket and buy batteries, buy everything."

Lugo's election in 2008 ended 61 years of rule by the Colorado Party, and he has constantly clashed with Congress, where he has few firm allies.

Socialist Carlos Filizzola, who until recently was Lugo's interior minister, called the impeachment vote by lawmakers an "institutional coup" and said he thought the president's fate had already been decided.

"The political trial is a formality," he said.

If ousted, Lugo would be replaced by Vice President Federico Franco. Franco, of the Authentic Radical Liberal Party, "is ready to assume command and pacify the country," said Liberal lawmaker Enrique Sallim Buzarquis.

It would be a sharp fall for the once-popular leader who stepped down as the Catholic "bishop of the poor" to run for the presidency amid a leftward swing in South America. Once in office, he was diagnosed with lymphatic cancer and was hounded by paternity scandals.

But the fall in Lugo's popularity arises partly from his failure to enact agrarian reform in a country where tens of thousands of people are demanding land, said Galeano Perrone, the analyst. This failure led to a loss of support from some peasant groups.

"The true problem is the lack of agrarian reform," he said. "We are facing a social explosion and a rural explosion."

Paraguay's land ownership problems stretch back nearly 140 years to a war Paraguay lost to Argentina, Brazil and Uruguay. Saddled with crushing war debt, Paraguay began selling off government holdings that amounted to 95 percent of the country, with the most fertile parcels going to political cronies.

Privatizations accelerated under the 1954-1989 dictatorship of Alfredo Stroessner and into the early 1990s, when about 17 million acres (7 million hectares) ended up in the hands of just 1,877 people, according to a 2004 government study.

Paraguay is now the world's No. 4 supplier of soybeans and land disputes have risen as farmers seek more land to grow the crop.

"Lugo isn't fulfilling his main election promise of carrying out agrarian reform but it is not his fault. The fault lies with a judicial system that blocks all attempts to expropriate land in the hands of foreigners or to recover formerly state land that was given to supporters of the dictatorship of Gen. Alfredo Stroessner," said Belarmino Balbuena, leader of the Paraguayan Campesino Movement.

Another reason for possible discontent was Lugo's request that the Senate archive a proposal to grant $50 million in funding for authorities to hire 10,000 registrars to inscribe new voters among other things. Some opponents accused the government of wanting to leave election authorities without funding and then order the postponement of elections so he could stay in power. Government officials have said the $50 million could be better spent elsewhere.

Lugo was elected with about 41 percent of the vote, but lacking legislative majorities his party was forced to strike deals with opponents to govern. As his popularity fell and the latest scandal erupted, his political allies deserted him, especially the vice president's Liberal party.

This cleared the way for the impeachment.

The trigger for the current impeachment was an attempt by police to evict about 150 farmers from a remote, 4,900-acre (2,000-hectare) reserve, which is part of a huge estate owned by a Colorado Party politician. Advocates for the farmers say the landowner used political influence to get the land from the state decades ago, and say it should have been put to use for land reform.

Seventeen people died in the clash and many people blamed Lugo.

Lugo, 61, has expressed sorrow at the confrontation and accepted the resignations of his interior minister and his chief of police.

On the streets of the Paraguayan capital, opinions about the impeachment effort were mixed.

"Lugo should finish his mandate," said Benito Canete, a 68-year-old concierge in an apartment building. "I think that if they get rid of him now it will be bad for the country."

Ana Campuzano, a 42-year-old odontologist, backed the ouster effort.

"Lugo should resign, it was bad for him to remain" after the deadly clash, she said. "It's his fault because he doesn't know how to manage things."

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Saturday, June 23, 2012

An Exclusive Interview with Mark Waterhouse, Dining Services New ...

Usual reception food at AUBG.

If you are one of the few that haven?t heard yet, Mark Waterhouse, owner of the fine dining restaurant Casa Adria, is the new Executive Chef in charge of the Dining Services at AUBG. It seems to us, the Daily staff, that the guy will be around for some time. He has already established some presence by making a group on Facebook (link at the bottom of the article) where he actively communicates with the student body and carefully notes all comments and feedback. The following interview sheds some light on the upcoming changes under his ?rule?.

?
Tell us more about what you did before coming to Bulgaria and what made you come here? Why Blagoevgrad?

I have lived outside the UK for 22 years and before coming to Blagoevgrad spent 20 years in Portugal, working for 4/5 star hotel groups in the marketing departments. My background is in hotels and catering and I have a diploma in hotel and catering management.
Whilst in Portugal I met my wife who is from Blagoevgrad, and when the financial crash hit, we decided it would be a good time to move closer to her family, as we also have two children, Georgia 9 and Cydney 7 and we thought they should understand some of their heritage, culture and learn Bulgarian better.

How were you recruited as the new Executive Chef of AUBG?s Dining Services? Was there a lot of competition for this position?

I don?t know about competition, as the position came about in a funny way. The Provost was having dinner in my restaurant one evening and asked my advice on recruiting a new executive chef for AUBG, and did I have any contacts within the Bulgarian Hotel and catering trade. I said ?no? and thought little more of it, until a conversation with my wife about it, and she said ?why don?t you do it? on reflection I thought ?yes, good idea?, so I approached Provost Reed and suggested it. He put it to the board, I was asked for an outline plan, which I did, and was offered the position last week.

Is Olga Draganova keeping her job as a Manager of the Dining Services and if yes, how do you imagine your work with her?

Of course Olga will keep her job, my Bulgarian speaking is limited and she has a wealth of experience as manager, I see us working together to bring a new outlook to the dining services and Olga will be a big part in putting that to the rest of the staff and seeing it through to its conclusion.

What will happen to the old canteen?

The old canteen will run till the new restaurant (I do not want it called a canteen as it will be far superior to a canteen) opens in the spring, I presume it has been earmarked already for offices or classrooms and is not needed. What is needed is a coffee/snack bar style eatery, with ?grab and go? style food and drink, somewhere the students and faculty can grab a bite to eat and drink.

What dishes do you imagine are going to be offered?

Usual canteen food at AUBG.

That is a big question!!!!! I will bring an international style of food into dining services, fresh, wholesome, nutritional, seasonal and with an eye to our multicultural student body. So fresh soups every day, salad bar, deli bar, sandwiches, wraps, pizza, burgers, several main courses and a selection of desserts. Taking into account ethnic, vegetarian, vegan, allergy and religious tastes.

How about alcohol? Do you think that?s even possible?

Alcohol is an essential part to any restaurant and I feel an essential part for many people to their best eating experience, so to that end I will be looking into adding it to the menu. I can see no reason for it not to be added and with it not being there, it only pushes the student to eat elsewhere, which is what we are trying to change. So my answer to the question is WATCH THIS SPACE!!!!

Any surveys that your planning to conduct? Or are you relying only on social media for feedback?

I am a great believer in using social media, I think the students will reply to a Facebook survey before they will reply to one sent to their AUBG emails. But I will use all media to get in contact with my old and future clients, so I will bombard you with Facebook, Twitter, e mail, TV, web page, word of mouth, and funnily enough good old fashioned talking face to face!!! (I will be asking the journalism dept to help, and other departments I.E. we will need a web page building)

Is there going to be a change in the prices of dishes?

I have purposefully not looked at the pricing policy and how they price the food as I will be pricing as per any outlet that is a business. I have to take into account, food costs, staffing costs, utility charges and many more other costs to come to a figure that is good for the governing body and also good for the students. I will also be pricing to give a wide range of different products at different levels. I can sell a potato salad at a very low cost, but in the same level I cannot sell a rocket salad so cheap. This is where seasonality and best buying of produce will come into its own. I aim to give good value for a good price. But it will be better quality and cheaper than the surrounding eateries.

Do you think that making the Dining Services popular might pose a threat to your business?

I have been asked this question several times in the last week, and my simple answer is NO, it will actually enhance it. The two things are in totally different spheres and as the restaurant only opens late afternoon and does most of its business in the evening, I don?t believe there will be a clash. The restaurant is fine dining, top of the Blagoevgrad tree, we offer what you can?t get elsewhere on a small scale, so I think if the students like what they see in the dining services, they will want to come and taste the foods in the restaurant. We are not an everyday restaurant more of a special occasion, or once a week restaurant. The restaurants in dining services will be a place, I hope, the students and faculty use on a daily basis to eat, drink, socialize at. In fact I want to make dining services the hub of the university where you can come for a coke and a chat or come and get a great three course meal.

Thank you, Mark.

Join the group on Facebook to express your opinions and concerns or just to be better informed about the changes that are coming to the Dining Services at AUBG: Dining Services AUBG.

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