A time-saving method of preserving bird bodies
نویسندگان
چکیده
منابع مشابه
A Mesozoic bird from Gondwana preserving feathers
The fossil record of birds in the Mesozoic of Gondwana is mostly based on isolated and often poorly preserved specimens, none of which has preserved details on feather anatomy. We provide the description of a fossil bird represented by a skeleton with feathers from the Early Cretaceous of Gondwana (NE Brazil). The specimen sheds light on the homology and 3D structure of the rachis-dominated fea...
متن کاملA time-saving method for screening cDNA or genomic libraries.
The common procedure for isolating genes of interest is to screen cDNA or genomic libraries with nucleic acid probes by filter hybridization (1). However, this is a time consuming and laborintensive process, especially when the complexity of the library is great and there is a large number of bactenophage plaques to screen. Here we describe the use of the polymerase chain reaction (PCR) (2) to ...
متن کاملMending bodies, saving souls: a history of hospitals
Guenter Risse's Mending bodies, saving souls, more than a decade in the making, is a tour de force which matches considerable intellectual and historiographical ambition with humane and punctilious scholarship. Risse tells the relatively well-rehearsed story in a distinctive and highly appealing way which will provide pleasure as well as instruction to social, economic, cultural historians as w...
متن کاملChakavian Poetry in Istria From Saving a Dialect to Preserving
Micro world of belonging to a certain region is a starting point towards the wider, macro world. Poetry, as a universal phenomenon, enables the opening of all borders in the most noble, most intimate way. Istrian dialectal poetry and chakavian poets have insured the survival of different language idioms of the Istrian peninsula which would have disappeared if transmitted only through oral forms...
متن کاملsolution of security constrained unit commitment problem by a new multi-objective optimization method
چکیده-پخش بار بهینه به عنوان یکی از ابزار زیر بنایی برای تحلیل سیستم های قدرت پیچیده ،برای مدت طولانی مورد بررسی قرار گرفته است.پخش بار بهینه توابع هدف یک سیستم قدرت از جمله تابع هزینه سوخت ،آلودگی ،تلفات را بهینه می کند،و هم زمان قیود سیستم قدرت را نیز برآورده می کند.در کلی ترین حالتopf یک مساله بهینه سازی غیر خطی ،غیر محدب،مقیاس بزرگ،و ایستا می باشد که می تواند شامل متغیرهای کنترلی پیوسته و گ...
ذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Bird Study
سال: 1980
ISSN: 0006-3657,1944-6705
DOI: 10.1080/00063658009476689