26 May

Pini ends Pacific Games campaign with silver in relay

first_imgPNG swimmers consisted of Ryan Maskelyne, Samuel Seghers, Stanford Kawale and Pini.Pini kicked off on a high note leading the race however PNG dropped in the third and fourth swimmers clocking in at 3:49.53 sec behind gold medallist Tahiti.Tahiti clocked in the fastest Games record of 3:48.40 sec and New Caledonia finished third clocking in at 3:51.53 sec.PNG also won silver in the women 400m medley clocking in at 4:38.31 sec behind gold medallist New Caledonia 4:23.64 sec and ahead of bronze winners Fiji clocking in at 4:46.40 sec.PNG female swimmers in the relay were Shanice Paraka, Savannah Tkatchenko, Tegan McCarthy and Anna-Liza Mopio-Jane.last_img read more

14 Jan

AGORA, Partners Complete 2-Day Agriculture Seminar

first_imgParticipants at the two days AGORA training at the University of Liberia.The Access to Global Online Research in Agriculture (AGORA) and the International System for Agricultural Science and Technology (AGRIS) through the Information Training and Outreach Center for Africa (ITOCA) have completed a two-day research information training seminar in the country.The seminar was facilitated through a special collaboration with the administration of the University of Liberia with the aim to help professionals access to high quality and timely research information via the internet.The president of the University of Liberia, Dr. Ophelia Inez Weeks, told the participants that the seminar is designed to give the professionals a competitive advantage as the country thrives in agriculture, and other science-related fields.“This program has been in the making for a long time, but we have finally realized as a fantastic opportunity for Liberia,” said Dr. Weeks, adding, “this gathering provides us all, especially as an institution [UL] to have access to information that apparently we could not have had without this workshop.”(l-r) ITOCA’s facilitor with UL President Weeks at the (l-r) ITOCA’s facilitor with UL President WeeksThe workshop was characterized by remarks, presentations and practical sessions on how to find journal articles, books and data sets in AGORA.Additionally, the practical session helped participants understand the procedures of looking for citations, downloading of full-texts and exporting searches on AGORA’s platform.The seminar brought together professionals, including researchers, policy-makers, educators, librarians, graduate students, extension specialist from the Bong Technical College (BTC), Stella Maris Polytechnic,  Forestry Development Authority, Ministry of Agriculture, and Environmental Protection Agency.Professionals who completed the two days training will use the AGORA/AGRIS platforms to access research information from fields including agriculture, environment, and related biological and social sciences. They will use research information to contribute to the improvement of food security around the world.Also, responding to question to how the University of Liberia (UL) will host the online information for future use, UL-Library Information Technology Focal Person, Tokpah Nushann, said that online research information would be accessible through the University’s digital library.“As you may know, with our current financial situation, we do not have the strength as a library system to acquire print materials to fill our shelves,” said Nushann. “But with the transition [to digital library], we are able to have access to billions of information around the world. With this training we now have the opportunity to be able to register for the millions of information the Research of Lab Organization has to offer to institutions like ours.”AGORA program is set up by the UN Food and Agriculture Organization (FAO) together with major publishers to enable developing countries access outstanding digital library collection in the fields of food, agriculture, environmental science, and related social sciences. Since it establishment, AGORA has provides a collection of more than 13,000 journals and 26,000 books in more than 115 countries, AGORA’s website highlights.Also, the International System for Agricultural Science and Technology, which was also initiated by the FAO, provides access to bibliographic information on agriculture science and technology.AGRIS through its international collaboration and partnership of a network of more than 350 data providers to approximately 145.Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)last_img read more

10 Jan

FSJ Hospital Foundation receives donation from Fort St. John and District Chamber of Commerce

first_imgFORT ST. JOHN, B.C. – The FSJ Hospital Foundation was presented with a donation of $13, 799.40 by the Fort St. John and District Chamber of Commerce.On Tuesday, July 16th the Hospital Foundation received the donation at the Chambers monthly luncheon. Monies were raised at the BC LNG Hole in One Golf Tournament, a visit to the Tse’k’wa, Charlie Lake Caves and then the ‘Creating Energy Dinner that hosted Chief Louie. The Fort St. John and District Chamber created an opportunity to build relationships within the Indigenous community and business sector by hosting the cultural events, thanking their partners for the events including, Treaty 8, FSJ Hospital Foundation and the many sponsors, attendees, and volunteers for their support.  – Advertisement -“We are excited to have the opportunity to provide funds from three successful Chamber events to benefit the community through a donation to the FSJ Hospital Foundation.” said Cheryl Montgomery, Executive Director of the FSJ and District Chamber of Commerce “Our goal for next year is, of course, to grow our events and continue to give back to the community in a meaningful way.”last_img read more

6 Jan

Wenger thanks United for ‘classy’ send off

first_img0Shares0000Sir Alex Ferguson presented Arsene Wenger with a gift at Old TraffordMANCHESTER, United Kingdom, Apr 30- Arsène Wenger praised Manchester United’s ‘classy’ gesture on Sunday after he was handed a commemorative gift by old rival Alex Ferguson ahead of his final game at Old Trafford as Arsenal boss.Wenger later joked that his generous reception before Arsenal’s 2-1 defeat was because he was no longer considered a “danger”. The veteran coach was taking charge of Arsenal for the final time at the Theatre of Dreams, and for the first time since announcing he will leave the Gunners at the end of the season following 22 years in charge.To mark the occasion, Ferguson presented a vase to the 68-year-old Frenchman before kick-off.Quizzed about the applause he received ahead of the game, Wenger replied: “When you’re not a danger any more, people love you.“I am thankful to Manchester United because they had a nice gesture. It is the first time I get a trophy before a game. It is very classy from them.”Wenger chose an inexperienced side for the game, perhaps with an eye on next week’s crucial Europa League semi-final second leg against Atletico Madrid, his young charges losing out in stoppage time to Marouane Fellaini’s header.Still, the Arsenal boss said that whoever takes over from him at the Emirates will have some great young talent to choose from.“My successor will watch this game and hopefully he will come to a positive conclusion because I think they are the future of Arsenal football club – some, 100 percent.” Wenger said. “We had a very young team and the performance was positive.“The players are destroyed because they gave everything and were caught in the final minute.“There were many question marks if we would be strong enough to fight but the quality was good, the spirit was good, many players stood up. We tired a bit in the last 20 minutes and were a bit more under pressure. It was a negative result and a positive performance.”Meanwhile, Wenger remained non-committal when asked about whether he would face off against United boss Jose Mourinho again next season.“I don’t know, honestly. He will be at Manchester United next year certainly and I don’t know where I will be,” he said.0Shares0000(Visited 1 times, 1 visits today)last_img read more

3 Jan

Colin Murray and Friends – Monday, July 6

first_imgFormer England bowler Matthew Hoggard and comedian Paul Sinha were alongside the host on today’s show, which came from Lord’s.last_img

24 Dec


first_imgCarl Diver (Active Irish Honey), Dr John Barrett (IT Sligo), Dr Tom Patton (IT Sligo), Conor Daly (Active Irish Honey), Dr James Brennan (IT Sligo), Austin Duignan (Active Irish Honey). Photo: James Connolly / PicSell8Research shows Donegal-made ‘Active Irish Honey’ is just as beneficial as world-famous Manuka Honey.‘Active Irish Honey’ won Best Product Award at this year’s Donegal Taste Festival.Through an Enterprise Ireland Innovation Voucher Scheme, research from Sligo IT proves it has the same activity levels as New Zealand Manuka Honey. Conor Daly, Managing Director of Travellogic, is a beekeeper in his spare time.He says that the potential for the market is huge.“Irish consumers want to buy local products for a variety of reasons, not least because it supports jobs locally. The more local the honey the more effective it is believed to be in preventing the symptoms of allergies. Many hay fever sufferers for instance get great relief from consuming locally produced honey.”Daly from Donegal Town works with businessman Austin Duigan, Raphoe and engineer Carl Diver, Falcarragh. They are developing a production and sales model, and hope to have the honey sold all over Ireland. SWEET NEWS FOR DONEGAL HONEY MAKERS was last modified: September 5th, 2013 by Rachel McLaughlinShare this:Click to share on Facebook (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on LinkedIn (Opens in new window)Click to share on Reddit (Opens in new window)Click to share on Pocket (Opens in new window)Click to share on Telegram (Opens in new window)Click to share on WhatsApp (Opens in new window)Click to share on Skype (Opens in new window)Click to print (Opens in new window)last_img read more

19 Dec

Sponge Bobs Upward in Respect

first_imgThe simplest group of multicellular animals, the sponges, is not so simple.  “Researchers have long regarded sponges as the most primitive form of animal life,” wrote Helen Pilcher in Nature;1 “At first glance, sponges seem simple.  They have no gut, no brain, no obvious front or back, left or right.  Adults pump water through a system of canals and cavities to extract food.”  That apparent simplicity belies some pretty advanced technologies possessed by these creatures.  Pilcher mentions several (emphasis added in all quotes):They contain a diversity of cell types; one species contains “at least 11 specialized cell types arranged in a particular pattern.”They contain collar cells with whip-like tails that create currents in the body to ingest food and excrete waste.They produce sperm and egg cells.They have an epithelial layer that provides protection.They make use of a cellular adhesive, integrin, that works with collagen to provide a tether.They communicate with signals that tell developing embryonic cells where to go.  “Like more complex animals,” Pilcher writes, “sponges solve this problem by using specific molecules to guide differentiation and migration as the cells develop in their embryos.”These and other characteristics of sponges suggest to evolutionary biologists that the genetic toolkit for these functions was already present in a putative unicellular ancestor before the first metazoan emerged.  It seems that the unknown ancestor must have already been “a sophisticated creature.”    Later, in Science,2 more marvels about the sponge called Venus Flower Basket were revealed (see 03/01/2004 entry).  Not only does it know how to create high-performance, flexible fiber optic cable at low temperatures; now, says MSNBC News, it is able to “build glass cages that have biologists and materials scientists oohing, ahhing and taking notes for future bio-inspired engineering projects and materials.”  Reporter Daniel B. Kane continues, “These glass cages have at least seven levels of structural organization, many of which follow basic principles of mechanical engineering,” referring to the paper by Aizenberg et al.  who wrote in the abstract, “The ensuing design overcomes the brittleness of its constituent material, glass, and shows outstanding mechanical rigidity and stability.  The mechanical benefits of each of seven identified hierarchical levels and their comparison with common mechanical engineering strategies are discussed.”  Their opening paragraph puts this discovery in context:Nature fascinates scientists and engineers with numerous examples of exceptionally strong building materials.  These materials often show complex hierarchical organization from the nanometer to the macroscopic scale.  Every structural level contributes to the mechanical stability and toughness of the resulting design.  For instance, the subtle interplay between the lattice structure, fibril structure, and cellulose is responsible for the remarkable properties of wood.  In particular, it consists of parallel hollow tubes, the wood cells, which are reinforced by nanometer-thick cellulose fibrils wound helically around the cell to adjust the material as needed.  Deformation occurs by shearing of a matrix rich in hemicelluloses and lignin, “gluing” neighboring fibrils, and allowing a stick-slip movement of the fibrils.  Wood is an example that shows the wide range of mechanical performance achievable by constructing with fibers.  Bone is another example of a hierarchically assembled fibrous material.  Its strength critically depends on the interplay between different structural levels—from the molecular/nanoscale interaction between crystallites of calcium phosphate and an organic framework, through the micrometer-scale assembly of collagen fibrils, to the millimeter-level organization of lamellar bone.  Whereas wood is fully organic material, bone is a composite, with about half organic and half mineral components tightly interconnected at the nanoscale.  However, nature has also evolved almost pure mineral structures, which—despite the inherent brittleness of most minerals—are tough enough to serve as protection for the organism.  In mollusk nacre, for example, the toughening effect is due to well-defined nanolayers of organics at the interfaces between microtablets of calcium carbonate.  In such structures, the stiff components (usually mineral) absorb the bulk of the externally applied loads.  The organic layers, in turn, provide toughness, prevent the spread of the cracks into the interior of the structure, and even confer a remarkable capacity for recovery after deformation.From here, they discuss how the Venus Flower Basket builds its glass house from the bottom up with each level of organization contributing to the high performance of the end product.  Their concluding paragraph seems to contain mixed metaphors: design and evolution—The structural complexity of the glass skeleton in the sponge Euplectella sp. is an example of nature’s ability to improve inherently poor building materials [e.g., glass].  The exceptional mechanical stability of the skeleton arises from the successive hierarchical assembly of the constituent glass from the nanometer to the macroscopic scale.  The resultant structure might be regarded as a textbook example in mechanical engineering, because the seven hierarchical levels in the sponge skeleton represent major fundamental construction strategies such as laminated structures, fiber-reinforced composites, bundled beams, and diagonally reinforced square-grid cells, to name a few.  We conclude that the Euplectella sp. skeletal system is designed to provide structural stability at minimum cost, a common theme in biological systems where critical resources are often limited.  We believe that the study of the structural complexity of unique biological materials and the underlying mechanisms of their synthesis will help us understand how organisms evolved their sophisticated structures for survival and adaptation and ultimately will offer new materials concepts and design solutions.In the same issue of Science,3 John Currey provided details on six of the levels of organization investigated by Aizenberg et al.:Euplectella is a deepwater sponge whose glassy skeleton is a hollow cylinder.  On the first level of structural hierarchy, nanometer-sized particles of silica are arranged around an organic axial filament.  On the second level, alternating layers of silica and organic material form spicules.  On the third level, these small spicules are bundled together to form larger spicules.  On the fourth level, the larger spicules are arranged in a grid, with struts in longitudinal, circumferential, and diagonal directions, resisting all load modes (see the figure).  In the mature animal, these larger spicules are coated with a cementing layer of silica.  On the fifth level, this grid is wrapped into a curved cylinder.  Finally, on the sixth level, helical surface ridges further resist torsion and stiffen the structure. Currey was most intrigued with level four, a “most remarkable feature” with its cross-beams and struts providing load strength and protection from shear.  The MSNBC article contains three photos illustrating the architecture in this “primitive” metazoan.  Aizenberg told the reporter, “It puzzles me.  In my wildest dreams I can’t imagine how these fibers are assembled to make the nearly perfect, highly regular square cells, diagonal supports and surface ridges of the cage.”  Despite the simplicity of the sponge’s anatomy, possessing no brain or nervous system, these structures represent “some of the most complex and diverse skeletal systems known.”1Helen Pilcher, “Back to our roots,” Nature 435, 1022-1023 (23 June 2005) | doi: 10.1038/4351022a.2Aizenberg et al., “Skeleton of Euplectella sp.: Structural Hierarchy from the Nanoscale to the Macroscale,” Science, Vol 309, Issue 5732, 275-278 , 8 July 2005, [DOI: 10.1126/science.1112255]3John D. Currey, “Materials Science: Hierarchies in Biomineral Structures,” Science, Vol 309, Issue 5732, 253-254 , 8 July 2005, [DOI: 10.1126/science.1113954].Wild dreams and imagination are not science; they indicate that Aizenberg is in a philosophical slumber by attributing engineering to evolution.  If evolution produced this sponge’s architecture, as assumed by faith by these investigators, each stage must have contributed to an end result.  Stage four would not help unless the lower stages in the hierarchy were already conferring their benefits; it would be like trying to build struts out of crumbly styrofoam or bits of broken glass.  But end results are prohibited by evolutionary theory which stresses that evolving organisms have no goal in mind.  In the Nature article, Simon Conway Morris extolled Tinker Bell: “Evolution is an extremely dynamic system and paradoxically a very lazy one.  It will co-opt whatever it can.”  Evolutionists preach that laziness and tinkering with available parts produced wonders of engineering that are the envy of materials science.    It’s time to replace Darwin’s tomb in Westminster Abbey with Kepler’s, and change the objective of science from explaining away God back to thinking God’s thoughts after Him.  This will lead to productive inquiry in science.  Notice that the researchers here were oohing and ahhing not over Charlie’s little outworn myth, but over the engineering design apparent in the lowly sponge.(Visited 30 times, 1 visits today)FacebookTwitterPinterestSave分享0last_img read more

12 Dec

FDEI Ask the Expert Vlog: Bilingualism and Assessment in Early Childhood Special Education

first_imgThe Family Development Early Intervention team often gets questions about working with children with disabilities and their families who are also bilingual. Last week we brought you part one in which  Greg Cheatham, PhD, associate professor at the University of Kansas, discussed bilingualism in early childhood special education.  In part two, Dr. Cheatham discusses bilingualism and assessment and gives his tips on working with dual language families.You can find a transcript of this video here.last_img read more

3 Dec

Video: An Atomic View of Brain Activity

first_imgThis, in all its molecular complexity, is what the bulging end of a single neuron looks like. A whopping 300,000 proteins come together to form the structure, which is less than a micrometer wide, hundreds of times smaller than a grain of sand. This particular synapse is from a rat brain. It’s where chemical signals called neurotransmitters are released into the space between neurons to pass messages from cell to cell. To create a 3D molecular model of the structure, researchers first isolated the synapses of rat neurons and turned to classic biochemistry to identify and quantify the molecules present at every stage of the neurotransmitter release cycle. Then, they used microscopy to pinpoint the location of each protein. Some proteins—like the red patches of SNAP25 visible in the video at 0:14—aid in the release of vesicles, tiny spheres full of neurotransmitters. Others—like the green, purple, and red rods at 0:45—help the synapse maintain its overall structure. Different proteins surround vesicles when they’re inside the synapse—the circles scattered throughout the structure at 0:56—than when the vesicles are forming at the edge of the synapse—as shown at 2:08. Researchers can use the model, described online today in Science, to better understand how neurons function and what goes wrong in brain disorders.(Video credit: Wilhelm et al. 2014, Science)*See related Report: Composition of isolated synaptic boutons reveals the amounts of vesicle trafficking proteinsSign up for our daily newsletterGet more great content like this delivered right to you!Country *AfghanistanAland IslandsAlbaniaAlgeriaAndorraAngolaAnguillaAntarcticaAntigua and BarbudaArgentinaArmeniaArubaAustraliaAustriaAzerbaijanBahamasBahrainBangladeshBarbadosBelarusBelgiumBelizeBeninBermudaBhutanBolivia, Plurinational State ofBonaire, Sint Eustatius and SabaBosnia and HerzegovinaBotswanaBouvet IslandBrazilBritish Indian Ocean TerritoryBrunei DarussalamBulgariaBurkina FasoBurundiCambodiaCameroonCanadaCape VerdeCayman IslandsCentral African RepublicChadChileChinaChristmas IslandCocos (Keeling) IslandsColombiaComorosCongoCongo, The Democratic Republic of theCook IslandsCosta RicaCote D’IvoireCroatiaCubaCuraçaoCyprusCzech RepublicDenmarkDjiboutiDominicaDominican RepublicEcuadorEgyptEl SalvadorEquatorial GuineaEritreaEstoniaEthiopiaFalkland Islands (Malvinas)Faroe IslandsFijiFinlandFranceFrench GuianaFrench PolynesiaFrench Southern TerritoriesGabonGambiaGeorgiaGermanyGhanaGibraltarGreeceGreenlandGrenadaGuadeloupeGuatemalaGuernseyGuineaGuinea-BissauGuyanaHaitiHeard Island and Mcdonald IslandsHoly See (Vatican City State)HondurasHong KongHungaryIcelandIndiaIndonesiaIran, Islamic Republic ofIraqIrelandIsle of ManIsraelItalyJamaicaJapanJerseyJordanKazakhstanKenyaKiribatiKorea, Democratic People’s Republic ofKorea, Republic ofKuwaitKyrgyzstanLao People’s Democratic RepublicLatviaLebanonLesothoLiberiaLibyan Arab JamahiriyaLiechtensteinLithuaniaLuxembourgMacaoMacedonia, The Former Yugoslav Republic ofMadagascarMalawiMalaysiaMaldivesMaliMaltaMartiniqueMauritaniaMauritiusMayotteMexicoMoldova, Republic ofMonacoMongoliaMontenegroMontserratMoroccoMozambiqueMyanmarNamibiaNauruNepalNetherlandsNew CaledoniaNew ZealandNicaraguaNigerNigeriaNiueNorfolk IslandNorwayOmanPakistanPalestinianPanamaPapua New GuineaParaguayPeruPhilippinesPitcairnPolandPortugalQatarReunionRomaniaRussian FederationRWANDASaint Barthélemy Saint Helena, Ascension and Tristan da CunhaSaint Kitts and NevisSaint LuciaSaint Martin (French part)Saint Pierre and MiquelonSaint Vincent and the GrenadinesSamoaSan MarinoSao Tome and PrincipeSaudi ArabiaSenegalSerbiaSeychellesSierra LeoneSingaporeSint Maarten (Dutch part)SlovakiaSloveniaSolomon IslandsSomaliaSouth AfricaSouth Georgia and the South Sandwich IslandsSouth SudanSpainSri LankaSudanSurinameSvalbard and Jan MayenSwazilandSwedenSwitzerlandSyrian Arab RepublicTaiwanTajikistanTanzania, United Republic ofThailandTimor-LesteTogoTokelauTongaTrinidad and TobagoTunisiaTurkeyTurkmenistanTurks and Caicos IslandsTuvaluUgandaUkraineUnited Arab EmiratesUnited KingdomUnited StatesUruguayUzbekistanVanuatuVenezuela, Bolivarian Republic ofVietnamVirgin Islands, BritishWallis and FutunaWestern SaharaYemenZambiaZimbabweI also wish to receive emails from AAAS/Science and Science advertisers, including information on products, services and special offers which may include but are not limited to news, careers information & upcoming events.Required fields are included by an asterisk(*)last_img read more

28 Nov

highlights of PCJ Delhi Couture Week

first_imgThe recently concluded PCJ Delhi Couture Week had all the ingredients of the perfect fashion extravaganza-glamour, bling, bollywood and of course high fashion. Simply Delhi brings you the highlights of the event. Actor Katrina Kaif walked the ramp in an ivory and gold lehenga choli for designer Manish Malhotra’s couture,The recently concluded PCJ Delhi Couture Week had all the ingredients of the perfect fashion extravaganza-glamour, bling, bollywood and of course high fashion. Simply Delhi brings you the highlights of the event.Actor Katrina Kaif walked the ramp in an ivory and gold lehenga choli for designer Manish Malhotra’s couture collection. Inspired by the classic style of 50’s and 60’s, the collection had elegant lehengas, ghararas, shervanis, pathani salwars and saris.A model sporting JJ Valaya’s couture collection titled Azrak, inspired by the Ottoman Empire.Sharmila Tagore walked the ramp for designer duo Ashima-Leena’s bridal couture collection Raag Rattan which had a vintage feel to it.Madhuri Dixit was the showstopper for designer Anju Modi’s collection Devi, inspired by Bengal. Traditional Indian fabrics like cotton, muslin and tussar ruled the ramp at her show.A model sashaying down the ramp in a Shatanu-Nikhil creation. The designer duo’s collection titled ‘She is the One’ was all about dark hues, vintage looks and hard silhouettes.Yesteryears star Sridevi walked the ramp for designer Sabyasachi Mukherjee for his collection, titled New Moon inspired by the designers’ travels across his favourite cities including New York, Kolkata, Berlin, Barcelona and Paris.Titled Royal Affaire, Manav Gangwani’s collection played with only three shades-blacks, ivories and reds. Cocktail gowns, lehengas, churidar kurtas, anarkalis, shararas, gararas and pre-draped saris in fabrics like silks, laces, velvet and satins ruled the show.last_img read more