Toplam 20 içerik listeleniyor
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Yalnız George'dan İnsanlığa Hüzünlü Veda
Galapagos kaplumbağası, türünün son örneği "Yalnız George" 100 yaşında yaşama veda etti. 1535 yılında İspanyol gemiciler tarafından, Ekvadora bağlı Galapagos adalarında yaşayan bu kaplumbağalara, İspanyolca kelime olan Galapago ismi verildi. Çobanlar tarafından 1972 yılında Pinta adasında bulunan erkek dev su kaplumbağası Geochelone Nigra Abingdoni alt türünün bilinen son örneğiydi. Galapagos Ulusal Park Müdürü Edwin Naula, SantaCruz adasındaki kaplumbağa...
https://www.biyologlar.com/yalniz-georgedan-insanliga-huzunlu-veda -
Düz Başlı Kedi
Malezya ormanlarındaki Copenhagen hayvanat bahçesinin kamera tuzakları ender olan düzbaşlı eşsiz kedilerin görüntülerini yakaladı. (Prionailurus planiceps). Bu cinsten kedilerin ve yavrularının görüntüleri henüz ilk defa ele geçirildi. Kedinin görüntüleri de ilk defa Malezya'da çekilmiştir. Hayvanat bahçesinin bilim yöneticisi Bengt Holst yeni çekimler hakkında çok heyecanlı. Bengt Holst "Videolar gerçekten eşsiz zira çekimler gösteriyor ki, düz başlı kedi...
https://www.biyologlar.com/duz-basli-kedi -
Stem cells from teeth can make brain-like cells
University of Adelaide researchers have discovered that stem cells taken from teeth can grow to resemble brain cells, suggesting they could one day be used in the brain as a therapy for stroke.
https://www.biyologlar.com/stem-cells-from-teeth-can-make-brain-like-cells -
Long-term changes in dead wood reveal new forest dynamics
Healthy forest ecosystems need dead wood to provide important habitat for birds and mammals, but there can be too much of a good thing when dead wood fuels severe wildfires. A scientist with the U.S. Forest Service's Pacific Southwest Research Station (PSW) compared historic and recent data from a forest in California's central Sierra Nevada region to determine how logging and fire exclusion have changed the amounts and sizes of dead wood over time. Results were recently published in Forest...
https://www.biyologlar.com/long-term-changes-in-dead-wood-reveal-new-forest-dynamics -
Tropikal Kelebekler
The Butterfly Conservatory: Tropical Butterflies Alive in Winter, an annual favorite visited by millions of children and adults, returns to the American Museum of Natural History. Visitors can mingle with up to 500 live butterflies among tropical flowers and vegetation. Watch as Hazel Davies, AMNH's Manager of Living Exhibits, and Whitney Doreen Ortiz walk through the vivarium and interact with butterflies from around the world -- blue morphos, striking scarlet swallowtails and large owl...
https://www.biyologlar.com/tropikal-kelebekler -
Great Barrier Reef marine reserves combat coral disease
A new and significant role for marine reserves on the Great Barrier Reef has been revealed, with researchers finding the reserves reduce the prevalence of coral diseases. It's been known for some time that marine reserves are important for maintaining and enhancing fish stocks, but this is the first time marine reserves have been shown to enhance coral health on the Great Barrier Reef. Researchers from the ARC Centre of Excellence for Coral Reef Studies at James Cook University found that...
https://www.biyologlar.com/great-barrier-reef-marine-reserves-combat-coral-disease -
Bering Sea hotspot for corals and sponges
North of the Aleutian Islands, submarine canyons in the cold waters of the eastern Bering Sea contain a highly productive "green belt" that is home to deep-water corals as well as a plethora of fish and marine mammals. Situated along the continental slope, the area also supports a thriving -- but potentially environmentally damaging -- bottom-trawling fishing industry that uses large weighted nets dragged across the seafloor to scoop up everything in their path. A new study, conducted by...
https://www.biyologlar.com/bering-sea-hotspot-for-corals-and-sponges -
West Coast scientists sound alarm for changing ocean chemistry
The ocean chemistry along the West Coast of North America is changing rapidly because of global carbon dioxide emissions, and the governments of Oregon, California, Washington and British Columbia can take actions now to offset and mitigate the effects of these changes. That is the conclusion of a 20-member panel of leading West Coast ocean scientists, who presented a comprehensive report on Monday outlining a series of recommendations to address the increase in ocean acidification and...
https://www.biyologlar.com/west-coast-scientists-sound-alarm-for-changing-ocean-chemistry -
Biodiversity: 11 new species come to light in Madagascar
Madagascar is home to extraordinary biodiversity, but in the past few decades, the island's forests and associated biodiversity have been under greater attack than ever. Rapid deforestation is affecting the biotopes of hundreds of species, including the panther chameleon, a species with spectacular intra-specific colour variation. A new study by Michel Milinkovitch, professor of genetics, evolution, and biophysics at the University of Geneva (UNIGE), led in close collaboration with colleagues...
https://www.biyologlar.com/biodiversity-11-new-species-come-to-light-in-madagascar -
Many endangered species are back -- but face new struggles
A study of marine mammals and other protected species finds that several once endangered species, including the iconic humpback whale, the northern elephant seal and green sea turtles, have recovered and are repopulating their former ranges. The research, published in the June edition of Trends in Ecology and Evolution, suggests that some species, including humpback whales, have reached population levels that may warrant removal from endangered species lists. But returning species, which defy...
https://www.biyologlar.com/many-endangered-species-are-back-but-face-new-struggles -
Inside the Collections: Paleontology and Big Bone Room
Paleontology Collections Manager Carl Mehling gives us a behind-the-scenes tour of the Big Bone Room, which houses some of the largest items in the Paleontology collection. Its holdings include one of the largest complete limb bones in the world: the 650-pound thigh bone of the long-necked, plant-eating dinosaur Camarasaurus. More than 3 million specimens make up the Museum's world-class paleontology collections, and only a small fraction can be displayed at any given time. In fact,...
https://www.biyologlar.com/inside-the-collections-paleontology-and-big-bone-room -
3-D motion of cold virus offers hope for improved drugs using Australia's fastest supercomputer
Melbourne researchers are now simulating in 3D, the motion of the complete human rhinovirus, the most frequent cause of the common cold, on Australia's fastest supercomputer, paving the way for new drug development. Rhinovirus infection is linked to about 70 per cent of all asthma exacerbations with more than 50 per cent of these patients requiring hospitalisation. Furthermore, over 35 per cent of patients with acute chronic obstructive pulmonary disease (COPD) are hospitalised each year due...
https://www.biyologlar.com/3-d-motion-of-cold-virus-offers-hope-for-improved-drugs-using-australias-fastest-supercomputer -
Genetic code of red blood cells discovered
Eight days. That's how long it takes for skin cells to reprogram into red blood cells. Researchers at Lund University in Sweden, together with colleagues at Center of Regenerative Medicine in Barcelona, have successfully identified the four genetic keys that unlock the genetic code of skin cells and reprogram them to start producing red blood cells instead. "We have performed this experiment on mice, and the preliminary results indicate that it is also possible to reprogram skin cells from...
https://www.biyologlar.com/genetic-code-of-red-blood-cells-discovered -
Genetic code of red blood cells discovered
Eight days. That's how long it takes for skin cells to reprogram into red blood cells. Researchers at Lund University in Sweden, together with colleagues at Center of Regenerative Medicine in Barcelona, have successfully identified the four genetic keys that unlock the genetic code of skin cells and reprogram them to start producing red blood cells instead. "We have performed this experiment on mice, and the preliminary results indicate that it is also possible to reprogram skin cells from...
https://www.biyologlar.com/genetic-code-of-red-blood-cells-discovered -
How mold on space station flowers is helping get us to Mars
When Scott Kelly tweeted a picture of moldy leaves on the current crop of zinnia flowers aboard the International Space Station, it could have looked like the science was doomed.
https://www.biyologlar.com/how-mold-on-space-station-flowers-is-helping-get-us-to-mars -
DATA MANAGER (BİYOLOG) Memorial Sağlık Grubu
GENEL NİTELİKLER · Üniversitelerin Biyoloji bölümünden mezun,· İyi derecede İngilizce bilen,· Yoğun çalışma temposuna ayak uydurabilecek,· Daha önce benzer görevde yurt dışı tecrübesi olan,· Antalya ilinde yaşayan/yaşayabilecek. İŞ TANIMI Hematoloji/Onkoloji Kliniği’nin, nakil hastalarının tıbbi verilerinin uluslararası standartlara uygun şekilde arşivlenmesi, ilgili kurum...
https://www.biyologlar.com/data-manager-biyolog-memorial-saglik-grubu -
İmpact faktörü yüksek olan "Biodegradation dergisi" " biosurfactant konusu" içeren çalışmalar için özel bir sayı çıkarıyor.
İmpact faktörü yüksek olan "Biodegradation dergisi" " biosurfactant konusu" içeren çalışmalar için özel bir sayı çıkarıyor. Son gönderilme tarihi ise 31 aralık. Dear colleagues, I am writing to let you know about our upcoming Special Issue on " Recent development in production and biotechnological applications of biosurfactants " which will be published in Biodegradation. Call for Papers for a Special Issue Recent development in production and biotechnological...
https://www.biyologlar.com/impact-faktoru-yuksek-olan-biodegradation-dergisi-biosurfactant-konusu-iceren-calismalar-icin-ozel-bir-sayi-cikariyor- -
EMB Conference "EMBCON ’19"
Merhabalar, 11-12 Mayıs 2019 tarihlerinde Medipol Üniversitesi’nde gerçekleşecek kendi alanlarında uzmanlanmış bilim insanlarını, mühendisleri ve girişimcileri ağırlayacağımız, ingilizce sunumlardan ve eğitimlerden oluşacak "EMBCON’19" etkinliğimiz
https://www.biyologlar.com/emb-conference-embcon-19 -
Covıd-19'a Karşı Tip I İnterferonlar
SARS-CoV-2, COVID-19 hastalığına neden olan bir insan koronavirüsüdür. Aralık 2019'da Çin'de ortaya çıktı ve çok sayıda ülkede hızla yayıldı, bir milyondan fazla insanı enfekte etti ve 3 Nisan 2020'ye kadar 55.000'den fazla insan bu viral enfeksiyon dolayısıyla hayatını kaybetti.
https://www.biyologlar.com/covid-19a-karsi-tip-i-interferonlar -
Covıd-19'a Karşı Tip I İnterferonlar
SARS-CoV-2, COVID-19 hastalığına neden olan bir insan koronavirüsüdür. Aralık 2019'da Çin'de ortaya çıktı ve çok sayıda ülkede hızla yayıldı, bir milyondan fazla insanı enfekte etti ve 3 Nisan 2020'ye kadar 55.000'den fazla insan bu viral enfeksiyon dolayısıyla hayatını kaybetti.
https://www.biyologlar.com/covid-19a-karsi-tip-i-interferonlar