Skip to main content

Leading US science group backs genetically modifying human embryos

Leading US science group backs genetically modifying human embryosAn influential US science advisory committee this week said genetic modification of human embryos should be allowed in the future to eliminate diseases, sparking new debate on this controversial topic. The report by the National Academy of Sciences (NAS) caused concern among some researchers who fear that genetic tools could be used to boost certain people's intelligence or create people with particular physical traits. "Clinical trials for genome editing of the human germline - adding, removing or replacing DNA base pairs in gametes or early embryos - could be permitted in the future," said the report, released Tuesday.




from Yahoo News - Latest News & Headlines http://ift.tt/2lR6Lru
via RO Water Filter

Comments

Popular posts from this blog

أفضل خدمة مكالمات مجانية، مجانا الولايات المتحدة الأمريكية رقم الهاتف

مرحباً! دينغتون هو التطبيق اكتشفت مؤخرا. انها باردة جدا! الحصول على أرقام الهواتف المجانية الولايات المتحدة الأمريكية، أرقام الهاتف كندا الحرة، أرقام الهاتف مجانا المملكة المتحدة، أرقام الهاتف ألمانيا الحرة، الصين الحرة أرقام الهاتف، مكالمات مجانية والتراسل. وهنا ما يمكنك القيام به مع دينغتون: * إجراء مكالمات هاتفية مجانية في أي وقت وفي أي مكان. * إرسال النصوص المجانية والصور وأشرطة الفيديو. * عقد مكالمات مؤتمر جماعي مجانا مع ما يصل إلى 8 أصدقاء. * تحويل هاتفك إلى جهاز اتصال لاسلكي. ببساطة دفع للحديث! دينغتون هو متاح لفون والروبوت. يمكنك الحصول على التطبيق مجانا من http://dingtone.me/fe؟i=n7Lngf معرف دينغتون هو 26171985. الرجاء إضافة لي إلى جهات الاتصال الخاصة بك باستخدام هذا المعرف. سأكلمك قريبا.

Antarctic Lifeline Visible from Space (Photo)

A thin black line against a sea of white is all that connects Antarctica's Concordia research station to life. Concordia research station is known as the "remotest base on Earth." It's so far from other humans — 372 miles (600 km) from the nearest base, Vostok in Russia — that it's more remote than the International Space Station, according to the ESA. The station is located on the Antarctic Plateau at an elevation of 10,499 feet (3,200 meters).


from Science News Headlines - Yahoo News http://ift.tt/2jFRtkG
via RO Water Filter

LPG tunkey project solution in Bangladesh

What is LPG?
Liquefied Petroleum Gas (LPG) is a clean and safe fuel that has a range of properties closest to petrol. It is a by-product of petrol refining and natural gas production. Under slight pressure, LPG turns into liquid form and can then be stored in tanks. 
LPG is a naturally occurring by-product of natural gas extraction (60%) and crude oil refining (40%). It is therefore either used or it is wasted.It is a combination of propane and butane molecules, along with trace amounts of other compounds. 

The key property of LPG is the fact that it is highly calorific gas, which easily condenses even at relatively low pressures and current temperatures. Thank to these properties it can be stored also in small tanks or cylinders.
Another key property of LPG is its easy vaporization and possibility of combustion in gaseous state, when it has even 3x greater calorific value than natural gas and at the same time belongs among most ecological fuels. Pure propane vaporizes at temperatures hig…