Parking droplets on plastic pillars offers a new twist on microwell plates

Relying on evaporation to mix droplets could offer advantages over microplates used for high-throughput screening and bioassays

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New world champion base is crowned

o-Diethynylbenzene dianion has the highest gas-phase proton affinity of any molecule prepared to date

via Chemical & Engineering News: Analytical SCENE http://ift.tt/2aI1RbY

Analysis provides a glimpse at the lifestyle of our single-celled ancestors

Researchers discover that the last universal common ancestor between bacteria and archaea likely lived in a hydrothermal vent, fixed nitrogen, and relied on hydrogen and carbon dioxide

via Chemical & Engineering News: Analytical SCENE http://ift.tt/2anUWhW

The chemical reactions taking place in your swimming pool

Urine, sweat, and lotions all react with treated pool water to form chemical by-products, but the jury’s still out on whether those by-products are harmful to your health

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Engineered enzyme delivers branched tryptophans

Directed evolution produces a biocatalyst to build β-branched tryptophan analogs in one step

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Hydrogel patch attacks tumors in multiple ways

Combination therapy uses an antibody, an oncogene inhibitor, and heat to kill colorectal cancer

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A tomato that can travel and doesn’t taste like cardboard

Researchers find a gene that slows down ripening but doesn’t sacrifice flavor or color

via Chemical & Engineering News: Biological SCENE http://ift.tt/2anTw7h

Analysis provides a glimpse at the lifestyle of our single-celled ancestors

Researchers discover that the last universal common ancestor between bacteria and archaea likely lived in a hydrothermal vent, fixed nitrogen, and relied on hydrogen and carbon dioxide

via Chemical & Engineering News: Biological SCENE http://ift.tt/2anUWhW

July 31, 2016 at 01:03PM Hampton Creek Issues Voluntary Recall of Mixes Containing Native Forest Coconut Milk Powder Because of Possible Health Risk

Out of an abundance of caution, Hampton Creek is undertaking a voluntary recall of 6 SKU's of baking mixes that contain the Native Forest Coconut Milk Powder. The ingredient, which makes up less than 1.31% of the mixes, tested positive for Salmonella in a company-initiated testing program.

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July 29, 2016 at 11:39PM Updated: Additional Package Codes Of Watts Brothers Farms Organic Mixed Vegetables, Organic Super Sweet Corn, and Organic Peas Recalled Because of Possible Health Risk

ConAgra Foods of Chicago, Illinois, is voluntarily recalling additional package codes of Watts Brothers Farms Organic Mixed Vegetables, Organic Super Sweet Corn (Yellow/Gold), and Organic Peas due to the potential for these products to be contaminated with Listeria monocytogenes.

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July 29, 2016 at 11:03PM SM Fish Corp Recalls Select Ossie's Ready To Eat Herring Salads Because of Possible Health Risk

SM Fish Corp. of Far Rockaway, NY, is voluntarily recalling OSSIE’S brand ready-to-eat Herring Salads because they have the potential to be contaminated with Listeria monocytogenes, an organism which can cause serious and sometimes fatal infections in young children, frail or elderly people, and others with weakened immune systems. Although healthy individuals may suffer only short-term symptoms such as high fever, severe headache, stiffness, nausea, abdominal pain and diarrhea, Listeria infection can cause miscarriages and stillbirths among pregnant women.

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US confirms Florida Zika cases are first local transmission in any state - Washington Post

Washington Post

US confirms Florida Zika cases are first local transmission in any state Washington Post Florida and federal officials on Friday confirmed the first local spread of the Zika virus through infected mosquitoes in the continental United States. Florida Gov. Rick Scott (R) made the announcement following a state health department investigation ... Florida Zika cases a 'game changer' that puts pressure on Congress to actUSA TODAY 4 Zika Cases In Florida Likely 'Homegrown'NBCNews.com Florida Health Officials Confirm Local Transmission of ZikaU.S. News & World Report Huffington Post -Politico -Wall Street Journal -Yahoo News all 877 news articles »

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July 29, 2016 at 02:25PM Chapel Hill Creamery Recalls Cheese Products Because of Possible Health Risk

Chapel Hill Creamery in Chapel Hill, NC, has announced a voluntary recall of all Chapel Hill Creamery cheese products because of a potential association with an outbreak of Salmonella infections. Health officials have identified recent cases of Salmonella infection in persons who consumed Chapel Hill Creamery products.

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Research teams characterize complete Alzheimer’s fibrils

Studies provide atomic-level view of full dimeric fibrils of key Alzheimer’s-related peptide

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July 28, 2016 at 11:07PM Gel Spice, Inc. Issues Alert on Elevated Lead Levels in One Lot of Fresh Finds Ground Turmeric Powder

Gel Spice, Inc. is recalling one lot of Fresh Finds Ground Turmeric Powder because the product contains elevated lead levels.

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July 21, 2016 at 12:56PM Marcel Bursztyn : « Les réseaux scientifiques : un partage d’expériences très riche »

Marcel Bursztyn est socio-économiste, directeur de recherche à l’Université de Brasília. Il collabore avec le Cirad depuis plus de 20 ans sur des sujets liés aux politiques publiques de l’environnement et du développement territorial et coordonne le réseau brésilien sur le climat. Il nous livre ici son point de vue sur le travail en réseau et son implication au sein du dispositif de recherche en partenariat Politiques publiques et développement rural en Amérique latine.

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Structures of ‘hot’ cancer target solved

Knowing HDAC6’s configuration could help researchers design therapeutics

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Structures of ‘hot’ cancer target solved

Knowing HDAC6’s configuration could help researchers design therapeutics

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Sniffing out a new antibiotic

A powerful antimicrobial weapon emerges from the bacterial battle in our noses

via Chemical & Engineering News: Biological SCENE http://ift.tt/2aeiTbB

For a new twist on a common lab tool, evaporation is friend, not foe

Relying on evaporation to mix droplets balancing on tiny pillars could offer advantages over microplates used for diagnostic and other assays

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For a new twist on a common lab tool, evaporation is friend, not foe

Relying on evaporation to mix droplets balancing on tiny pillars could offer advantages over microplates used for diagnostic and other assays

via Chemical & Engineering News: Biological SCENE http://ift.tt/2ac0MJw

July 27, 2016 at 02:00PM Good Dog, Bad Food: Foods for People That Are Bad for Your Dog

Some foods that are meant for people to eat can be dangerous, and even deadly, to your dog.

via FDA Consumer Health Information Updates http://ift.tt/2amhoN9

July 27, 2016 at 02:52PM FDA Announces FY 2017 Animal Drug User Fee Rates for ADUFA and AGDUFA

The U.S. Food and Drug Administration announced in the Federal Register today the fiscal year 2017 rates and payment procedures for animal drugs subject to user fees under the Animal Drug User Fee Amendments of 2013 (ADUFA III) and Animal Generic Drug User Fee Amendments of 2013 (AGDUFA II).

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July 26, 2016 at 11:58PM Let's Do Lunch, Inc., dba Integrated Food Service, Expands Voluntary Recall

Let’s Do Lunch, Inc., dba Integrated Food Service (IFS)of Gardena, CA, is expanding the scope of their June 19, 2016, voluntarily recall of certain ready-to-eat sandwiches because they have the potential to be contaminated with Listeria monocytogenes. No illnesses have been reported to date.

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July 26, 2016 at 10:33PM Meijer Recalls Fresh Salad Products Due to Possible Salmonella Contamination

Meijer is announcing a recall of select fresh salads and sandwiches due to a potential risk of Salmonella contamination. The Markets of Meijer Salads and Sandwiches were sold in Meijer stores from 7/20/16 to 7/25/16. There have been no known illnesses reported to Meijer from the product affected by this recall.

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July 26, 2016 at 10:20PM General Mills Expands Retail Flour Recall

Due to four new confirmed illnesses, General Mills is adding additional flour production dates to the previously announced U.S. retail flour recall that was originally announced on May 31, 2016. The illnesses reported to health officials continue to be connected with consumers reporting that they ate or handled uncooked dough or ate uncooked batter made with raw flour.

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Research teams characterize complete Alzheimer’s fibrils

Studies provide atomic-level view of full dimeric fibrils of key Alzheimer’s-related peptide

via Chemical & Engineering News: Biological SCENE http://ift.tt/29Xj7bZ

July 26, 2016 at 02:35PM Mercury Poisoning Linked to Skin Products

Federal health officials are warning consumers not to use skin creams, beauty and antiseptic soaps, or lotions that might contain mercury after products with the toxic metal turned up in at least seven states.

via FDA Consumer Health Information Updates http://ift.tt/1ywRsTp

July 20, 2016 at 02:28PM La conservation des grains après récolte

Conservation of grain once harvested is a key issue in the fight against food shortages and hunger. Cereal losses may be as high as 30% of gross production due to poor conservation, storage or loss due to other factors. This book, a handy reference for all those working first-hand to reduce postharvest losses, discusses the different aspects of grain conservation: drying, storage and fighting insects and rodents.

via CIRAD - Actualités / News http://ift.tt/2aGihgS

Analysis provides a glimpse at the lifestyle of our single-celled ancestors

Researchers discover that the last universal common ancestor between bacteria and archaea likely lived in a hydrothermal vent, fixed nitrogen, and relied on hydrogen and carbon dioxide

via Chemical & Engineering News: Biological SCENE http://ift.tt/2aGfgNE

Analysis provides a glimpse at the lifestyle of our single-celled ancestors

Researchers discover that the last universal common ancestor between bacteria and archaea likely lived in a hydrothermal vent, fixed nitrogen, and relied on hydrogen and carbon dioxide

via Chemical & Engineering News: Analytical SCENE http://ift.tt/2aGfgNE

Legionnaires’ outbreaks in Flint linked to corrosive tap water

Corrosion in drinking water pipes allows deadly bacteria to flourish

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Shortcut leads to branched tryptophans

An evolved enzyme builds β-branched tryptophan analogs in one step

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Adding a catalytic membrane to lithium-air batteries improves performance

Preventing buildup of harmful products boosts battery efficiency and lifetime

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Cave dripwater may contain fire evidence

Heightened water evaporation rates leaves its mark on oxygen isotope ratio

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Bacterial ticker tape puts cells on display

Microfluidic device shows how microbes change over generations

via Chemical & Engineering News: Analytical SCENE http://ift.tt/2a9edVm

Studies provide two new glimpses of the spliceosome, the machinery that helps make humans more complex than fruit flies

Researchers use cryo-electron microscopy to see how the mega-machinery recognizes messenger RNA segments and catalyzes their excision

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The fungus among us

Researchers race to study the human mycobiome and how it affects our health

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Synthetic cell membranes remodeled chemically

Technique could lead to better understanding of how biological membranes work

via Chemical & Engineering News: Biological SCENE http://ift.tt/2a9ehEh

Midas touch hardens titanium

Thanks to its superior properties, the alloy β-Ti3Au could replace titanium in medical implants

via Chemical & Engineering News: Biological SCENE http://ift.tt/2a9epUn

Bacterial ticker tape puts cells on display

Microfluidic device shows how microbes change over generations

via Chemical & Engineering News: Biological SCENE http://ift.tt/2a9edVm

Studies provide two new glimpses of the spliceosome, the machinery that helps make humans more complex than fruit flies

Researchers use cryo-electron microscopy to see how the mega-machinery recognizes messenger RNA segments and catalyzes their excision

via Chemical & Engineering News: Biological SCENE http://ift.tt/2a9egR3

Protein stays stable without its charges

A protein with its charged amino acids swapped for neutral ones remains soluble and functional

via Chemical & Engineering News: Biological SCENE http://ift.tt/2a9ekzZ

The fungus among us

Researchers race to study the human mycobiome and how it affects our health

via Chemical & Engineering News: Biological SCENE http://ift.tt/2a9envL

Boron chemistry branches out

Electron poor but chemically rich element with a storied past continues to surprise with a surge of new developments

via Chemical & Engineering News: Biological SCENE http://ift.tt/2a9ek3j

July 23, 2016 at 01:51AM Voluntary Recall for 30 Bakery Products

Weis Markets of Sunbury, PA, is issuing a voluntary recall for 30 bakery products including muffins, cookies, shortbread and baked bread items due to the potential presence of small metal fragments (2-9mm) in the sugar topping used on these products.

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July 22, 2016 at 10:50PM Allergen Alert: Kitchen Cravings Strawberry and Mixed Berry Parfaits with trace peanuts

Kwik Trip, Inc. located in La Crosse, WI is recalling Kitchen Cravings Strawberry and Mixed Berry Parfaits in an 8.25 oz. cup because they may contain undeclared traces of peanuts. Consumers who are allergic to peanuts may run the risk of serious or life-threatening allergic reactions if they consume this product. On July 21, 2016 Kwik Trip, Inc. became aware of this situation and have removed all Kitchen Cravings Strawberry and Mixed Berry Parfaits from their Retail location due to the undeclared allergen.

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July 22, 2016 at 07:19PM October 25, 2013 Approval Letter - Menactra

via What's New: Vaccines, Blood & Biologics RSS Feed http://ift.tt/2a1YERI

July 22, 2016 at 05:06PM Starway Inc. Issues Allergy Alert on Undeclared Milk and Unallowed Color Ponceau 4R (E124) in Peony Mark Brand Biscuits

Starway Incorporated, located at 137 Grattan Street, Brooklyn, NY, 11237, is recalling Peony Mark Brand Biscuits because the product contains undeclared milk and unallowed color Ponceau 4R (E124). People who have severe sensitivity to milk run the risk of serious or life threatening allergic reaction if they consume this product.

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New radiotracer allows scientists to count synapses in people’s brains

Radiolabeled molecule could aid researchers studying the loss of synapses involved in Alzheimer’s, epilepsy, and other brain diseases

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New radiotracer allows scientists to count synapses in people’s brains

Radiolabeled molecule could aid researchers studying the loss of synapses involved in Alzheimer’s, epilepsy, and other brain diseases

via Chemical & Engineering News: Analytical SCENE http://ift.tt/29Qj6X6

July 21, 2016 at 12:01PM An exhibition, "Microportraits du peuple caché de nos cultures", in Madagascar

After Réunion, Mauritius and Rodrigues, a CIRAD exhibition of photographs of insects, "Microportraits du peuple caché de nos cultures", will be touring Madagascar until November 2016, before ending its trip at the Montier-en-Der photo festival in France, from 17 to 20 November 2016.

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Mutual Mistrust Reopens Wounds of Civil War in South Sudan - New York Times

New York Times

Mutual Mistrust Reopens Wounds of Civil War in South Sudan New York Times Displaced people this month at the United Nations compound in Juba, South Sudan. Many in the city say they are frustrated with a government that has failed to ensure peace and stability for its people. Credit Eric Kanalstein/U.N. Mission in South Sudan ... 26000 flee South Sudan to Uganda, says UNThe Daily Progress On S Sudan, Ban Covers For UN Police Who Pulled Back, Hurts MoraleInner City Press Human Rights Groups Urge South Sudan Arms EmbargoABC News Daily Mail -BBC News -Voice of America -Antiwar.com all 245 news articles »

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July 21, 2016 at 07:42PM Hy-Vee Voluntarily Recalls a Limited Quantity of Its No-Salt-Added Black Beans Due to Potential Presence of Foreign Material

Hy-Vee, Inc., based in West Des Moines, Iowa, is voluntarily recalling a limited quantity of Hy-Vee No-Salt-Added Black Beans across its eight-state region due the potential presence of plastic and/or metal pieces within the product. The presence of small pieces of plastic and/or metal has the potential to cause a choking hazard and may cause adverse health consequences, including injury.

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Synchronized bacteria attack tumors

Engineered microbes grow and burst in cycles to release anticancer molecules

via Chemical & Engineering News: Biological SCENE http://ift.tt/29WitbR

South Sudan: UN human rights expert calls for the release of journalist Alfred Taban - UN News Centre

UN News Centre

South Sudan: UN human rights expert calls for the release of journalist Alfred Taban UN News Centre Special Rapporteur on the promotion and protection of the right to freedom of opinion and expression David Kaye. UN Photo/Jean-Marc Ferré. Print. 21 July 2016 – A United Nations human rights expert today urged the Government of South Sudan to ... Olympics-Refugee Olympian calls for peace in South SudanYahoo News Experts call for military reforms to stabilize South SudanXinhua Cholera Outbreak Suspected in Beleaguered South SudanVoice of America AllAfrica.com -Politicsweb -The Pilot -Sudan Tribune all 155 news articles »

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July 21, 2016 at 12:26PM CIRAD, along with its partners, is an ambassador for agro-ecology in Southeast Asia

Facilitating the drafting and implementation of agro-ecology principles and practices in Cambodia, Laos, Myanmar and Vietnam. That is the aim of a recent general agreement signed by CIRAD President Managing Director Michel Eddi, on behalf of the organization, with the Laotian Ministry of Agriculture and Forestry.

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July 21, 2016 at 03:18PM La prévention, seule arme efficace contre les méga-incendies en Indonésie

Régulièrement touché par d'immenses feux d’origine humaine et naturelle, l’archipel indonésien doit attaquer cette menace grandissante sur de multiples fronts en privilégiant la prévention.

via CIRAD - Actualités / News http://ift.tt/2a2NUTi

Cholera Outbreak Suspected in Beleaguered South Sudan - Voice of America

Voice of America

Cholera Outbreak Suspected in Beleaguered South Sudan Voice of America July 20, 2016 6:15 PM. Dozens of people have fallen ill with suspected cholera in South Sudan, a nation already beseiged by civil unrest, the United Nations said. UNICEF said the main hospital in Juba, admitted 69 new cases Wednesday, bringing the ... Pope sends cardinal to South Sudan to urge peaceThe Pilot Sharp rise in suspected cholera cases in South SudanUNICEF (press release) South Sudan government rejects foreign troops, backs protestDaily Mail Sudan Tribune -NDTV -KPVI News 6 -Geeska Afrika all 96 news articles »

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July 20, 2016 at 10:30PM Krispak, Inc. Issues Allergy Alert on Undeclared Treenuts - Pecans In GFS Honey Roasted Peanuts Received From Supplier Trophy Nut Co.

Krispak, Inc. of Grand Rapids, MI, is recalling a small quantity of Honey Roasted Peanuts packed under the GFS label because they may contain undeclared Tree Nuts - Pecans. People who have allergies to Tree Nuts - Pecans run the risk of serious or life-threatening allergic reaction if they consume this product.

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July 20, 2016 at 04:19PM Agave Dream Recalls Cappuccino Ice Cream Because of Possible Health Risk

Agave Dream of Palos Verdes Peninsula, CA is recalling 389 cases Cappuccino Ice Cream because it has the potential to be contaminated with Listeria monocytogenes, an organism which can cause serious and sometimes fatal infections in young children, frail or elderly people, and others with weakened immune systems.

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Charge-free protein retains its structure and function

A protein that had its charged amino acids swapped for neutral ones remained stable, soluble, and functional

via Chemical & Engineering News: Biological SCENE http://ift.tt/29Vj3W3

July 19, 2016 at 11:05AM La sécurisation foncière en Afrique

This new edition is a reprint of the 1996 edition, with an updated supplement containing feedback on various experiences that demonstrates the new place now occupied by commons. Readers will encounter the issues that have now become commonplace for observers of land tenure.

via CIRAD - Actualités / News http://ift.tt/29N3ika

July 20, 2016 at 03:17AM ConAgra Foods Expands Recall of P.F. Chang’s Home Menu Brand Meals Available in Grocery Retailers Due to Potential Presence of Foreign Material ConAgra Foods Does Not Make Meals for P.F. Chang’s Restaurants

ConAgra Foods is expanding a voluntary recall of P.F. Chang’s Home Menu Brand products due to the potential presence of small metal fragments (2-9mm) in the sugar used in the sauce. This voluntary action is being undertaken because of impacted sugar from a supplier.

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UN staff in South Sudan facing harassment, obstructions – UN Mission reports - UN News Centre

UN News Centre

UN staff in South Sudan facing harassment, obstructions – UN Mission reports UN News Centre The UN Mission in South Sudan (UNMISS) provides protection to civilians fleeing recent violence in Wau. Photo: UNMISS. Print. 19 July 2016 – The situation around South Sudan remains tense, the United Nations peacekeeping mission in the country today ... Hunger, looting and now suspected cholera hit South SudanReuters Vatican Envoy Urges South Sudan PeaceVoice of America South Sudan conflict: African Union approves regional forceBBC News NPR -Xinhua -Yahoo News -Fox News all 244 news articles »

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July 19, 2016 at 08:26PM Faribault Foods, Inc. Announces Voluntary Recall of a Limited Quantity of No-Salt-Added Black Beans (Frijoles Negros Bajo En Sodio, Frijoles Negros, Frijol Negro Sin Sal) Due to the Potential Presence of Foreign Material

Faribault Foods, Inc. of Faribault, MN, is initiating a voluntary recall of a limited number of 15 ounce No-Salt-Added Black Beans due to the potential presence of plastic and/or metal pieces within the product.

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Campaign denies Melania Trump's speech plagiarizes parts of Michelle Obama's - CNN

CNN

Campaign denies Melania Trump's speech plagiarizes parts of Michelle Obama's CNN (CNN) The Donald Trump campaign on Tuesday denied allegations that Melania Trump plagiarized a Michelle Obama speech on the first night of the Republican National Convention, calling the accusation "just really absurd." "To think that she would do ... Republican National Convention: Scrutiny of Melania Trump's speech follows plagiarism allegationsWashington Post Melania Trump: Far From the First Political Plagiarism ScandalNBCNews.com Trump campaign chairman denies Melania plagiarism allegationsNew York Daily News USA TODAY -Bloomberg -Washington Times -The Hill (blog) all 1,170 news articles »

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July 19, 2016 at 02:35PM You May Be Surprised by How Much Salt You're Eating

FDA is encouraging industry to gradually reduce the amount of sodium in foods. Consumers have the opportunity to comment.

via FDA Consumer Health Information Updates http://ift.tt/2a5Sj7q

July 18, 2016 at 06:07PM Web-based disease surveillance: a tool to prevent the spread of animal diseases

Animal disease surveillance, especially early detection of emerging disease outbreaks worldwide, is one of the means of preventing diseases from being introduced into France. Against this backdrop, CIRAD, ANSES and the French Directorate General for Food have created a web-based automatic disease surveillance system under the national epidemiological surveillance platform for animal health. Five tropical animal diseases are currently being monitored: African swine fever, avian influenza, bluetongue disease, foot and mouth disease and Schmallenberg virus. This system retrieves textual data, extracts relevant information and reinterprets this information as maps and spatiotemporal series. Recent research conducted at CIRAD means that the results can now be weighted according to data sources. The tool, which has been developed since 2013, is reactive, interactive and precise. It supplements official sources from the World Organisation for Animal Health (OIE) and the Food and Agriculture Organization of the United Nations (FAO).

via CIRAD - Actualités / News http://ift.tt/2apRxAV

July 19, 2016 at 04:49AM Theo Chocolate Issues Allergy Alert on Undeclared Milk in Salted Almond 70% Dark Chocolate

Theo Chocolate of Seattle, Washington is voluntarily recalling 3 ounce Salted Almond 70% Dark Chocolate bars because they may contain undeclared milk. People who have an allergy or severe sensitivity to milk run the risk of serious or life-threatening allergic reaction if they consume this product.

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July 18, 2016 at 06:07PM La veille web, un outil pour prévenir la propagation des maladies animales

La veille en santé animale, notamment la détection précoce de l’émergence d’agents pathogènes à l’échelle mondiale, est l’un des moyens de prévenir l’introduction de maladies en France. Dans ce contexte, le Cirad, l’Anses et la Direction générale de l’alimentation ont créé, au sein de la plateforme nationale d’épidémiosurveillance en santé animale, un système de veille automatique sur le web. Actuellement, cinq maladies animales exotiques sont ainsi surveillées - la peste porcine africaine, l’influenza aviaire, la fièvre catarrhale ovine, la fièvre aphteuse et la maladie de Schmallenberg. Le système recueille les données textuelles, en extrait les informations pertinentes et les restitue sous la forme de cartes et de séries spatio-temporelles. Des travaux récents menés au Cirad permettent désormais de pondérer les résultats selon les sources de données. Développé depuis 2013, l'outil est réactif, interactif et précis. Il vient compléter les sources officielles que sont l’Organisation mondiale de la santé animale (OIE) et l’Organisation des Nations unies pour l’alimentation et l’agriculture (FAO).

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Partial lead pipe replacement fails

Partially replacing lead pipes increases lead in household drinking water

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New technique images amyloid-β plaques in the brain in 3-D

Shapes of Alzheimer’s plaques differ in mice and people

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Collagen mimics snap into place

Peptides form self-assembled fibers that are long enough to be clinically useful

via Chemical & Engineering News: Biological SCENE http://ift.tt/2a0H9C1