نتایج جستجو برای: cp7

تعداد نتایج: 19  

Journal: :Veterinary Sciences 2023

In this study, we reported the isolation, identification, and molecular characteristics of nine BVDV strains that were isolated from serum persistently infected cattle. The new designated as TJ2101, TJ2102, TJ2103, TJ2104, TJ2105, TJ2106, TJ2107, TJ2108 TJ2109. TJ2102 TJ2104 found to be cytopathic BVDV, other non-cytopathic BVDV. An alignment phylogenetic analysis showed isolates share 92.2–96....

Journal: :Vaccine 2007
Patricia Koenig Elke Lange Ilona Reimann Martin Beer

Wild boar are an important reservoir of Classical swine fever virus (CSFV) in several European countries, where most of the primary outbreaks in domestic pigs are directly related to the endemic disease situation in the wild boar population. Oral immunisation has been introduced as an additional control measure to accelerate CSF eradication in wild boar in Germany since 1993. Immunisation with ...

Journal: :Journal of Climate 2021

Abstract We analyze the characteristics of atmospheric variations over tropical South America using pattern recognition framework weather typing or circulation patterns (CPs). During 1979-2020, nine CPs are defined in region, a k-means algorithm based on daily unfiltered 850 hPa winds 0035°N-30°S, 90°W-30°W. primarily interpreted as stages annual cycle low-level circulation. identified three “w...

Journal: :تحقیقات جغرافیایی 0
ابراهیم فتاحی پژوهشکده اقلیم شناسی ابراهیم فتاحی پژوهشکده اقلیم شناسی ام السلمه بابائی فینی گروه جغرافیا، دانشگاه پیام نور، تهران، ایران

atmospheric circulation patterns are responsible for drought and flood occurrences around the globe specifically in moderate mid latitude climates. while some circulation patterns are responsible for wet spells and floods as well, the drought events can be attributed to some other circulation patterns. therefore, identification and distinction of dry/wet producing patterns and the geographical ...

بابائی فینی, ام السلمه, فتاحی, ابراهیم,

پدیده هایی نظیر سیل و خشکسالی بر اثر تغییر در فراوانی و ثاثیر گذاری الگوهای گردشی جو در یک منطقه ایجاد می شوند این الگوها نقش اصلی را در رخداد پدیده های محیطی به خصوص در مناطق معتدله دارند . برخی از الگوهای گردشی جو دوره های مرطوب و برخی دیگر باعث ایجاد خشکسالی و کم آبی می شوند . از اینرو طبقه بندی الگوهای بارش زا و خشکسالی زا و شناسایی کانون و شعاع فعالیت هر یک از الگوها در نواحی مختلف ایران م...

Journal: :Developmental medicine and child neurology 1999
M Bax

It is 110 years since Sir William Osler published his little book on the cerebral palsies of childhood1. Less than 10 years later Freud published his observations2. And if we are looking for landmarks, perhaps the next is Crothers and Paine’s book, published 40 years ago3. Ingram’s ‘Paediatric Aspects of Cerebral Palsy’ follows this, published in 19744. But Little’s paper predates all of these5...

1999
T. F. Thingstad H. Havskum H. Kaas T. G. Nielsen P. J. le B. Williams Anita Jakobsen

An enclosure experiment was performed in the brackish layer of a Norwegian fjord, a system where both phytoplankton and bacterial growth have previously been hypothesized to be phosphorus (p) limited. All enclosures had a succession pattern characterized by an initial autotrophic phase with positive net community production, increasing phytoplankton primary production, and chlorophyll, followed...

2006
SIMONE GALEOTTI MICHAEL A. KAMINSKI RODOLFO COCCIONI ROBERT P. SPEIJER

The distribution of benthic foraminifera across the Paleocene/Eocene (P/E) Boundary of the Contessa Road section allows us to compare the response of both calcareous hyaline and Deep Water Agglutinated Foraminiferal (DWAF) assemblages to the terminal Paleocene Benthic Extinction Event (BEE). The two groups are contemporaneously affected by the terminal Paleocene events. Quantitative analysis re...

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