نتایج جستجو برای: the protected table

تعداد نتایج: 16069577  

Journal: :علوم دامی ایران 0
حسین عبدی بنمار دانشجوی کارشناسی ارشد، پردیس کشاورزی و منابع طبیعی دانشگاه تهران کامران رضایزدی دانشیار، پردیس کشاورزی و منابع طبیعی دانشگاه تهران مهدی دهقان بنادکی دانشیار، پردیس کشاورزی و منابع طبیعی دانشگاه تهران

the objective of this study was to evaluate the effects of supplementation of different level protein diets with rumen protected methionine and lysine on performance and ruminal parameters in holstein dairy cows when in their early lactation. twenty one dairy cows in their early lactations were assigned to three treatments in a randomized block design experiment of a 35-d duration period. diets...

2007
Sarbani Basu W. J. Chaplin J. Christensen-Dalsgaard Y. Elsworth G. R. Isaak R. New J. Schou M. J. Thompson

Observations of the Sun with the LOWL instrument provide a homogeneous set of solar p-mode frequencies from low to intermediate degree which allows one to determine the structure of much of the solar interior avoiding systematic errors that are introduced when diierent data sets are combined, i.e., principally the eeects of solar cycle changes on the frequencies. Unfortunately, the LOWL data se...

2007
J. Christensen-Dalsgaard M. J. Thompson

The eeect on p-mode frequencies of changing the near-surface structure of solar models is investigated. As is well known, changes connned to the near-surface region have little eeect on the low-frequency p modes: this is as one would expect from a simple asymp-totic description which shows that these modes have upper turning points located well beneath the photosphere. However, some examples of...

1997
Sarbani Basu W. J. Chaplin J. Christensen-Dalsgaard Y. Elsworth G. R. Isaak R. New J. Schou M. J. Thompson

Observations of the Sun with the LOWL instrument provide a homogeneous set of solar p-mode frequencies from low to intermediate degree which allows one to determine the structure of much of the solar interior avoiding systematic errors that are introduced when diierent data sets are combined, i.e., principally the eeects of solar cycle changes on the frequencies. Unfortunately, the LOWL data se...

2000
Maria Letizia Jaccheri Reidar Conradi Bård H. Dyrnes

x So far, we have substantially failed to demonstrate that SPT is useful. Also organizations still hesitate to adopt SPI methods.

2001
Jie Wu Xiaola Lin Jiannong Cao Weijia Jia

Link state routing protocols such as OSPF and IS IS are widely used in the Internet today In link state routing protocols global network topology information is rst collected at each node A shortest path tree SPT is then constructed by applying the Dijkstra s shortest path algorithm at each node Link state protocols usually require the ooding of new information to the entire sub network after c...

1997
Sarbani Basu W. J. Chaplin J. Christensen-Dalsgaard Y. Elsworth G. R. Isaak S. Tomczyk

Observations of the Sun with the LOWL instrument provide a homogeneous set of solar p-mode frequencies from low to intermediate degree which allows one to determine the structure of much of the solar interior avoiding systematic errors that are introduced when different data sets are combined, i.e., principally the effects of solar cycle changes on the frequencies. Unfortunately, the LOWL data ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده برق 1394

در این پایان نامه، پس از طراحی و شبیه سازی، یک نسخه آزمایشگاهی رادار مونوپالس uwb ساخته شده و مورد آزمایش قرار می گیرد. یک آرایه دوتایی آنتن ویوالدی به عنوان گیرنده عمل می کند که سیگنال های مجموع و تفاضل این دو آنتن توسط یک هیبرید کوپلر 180 درجه تولید می شود. این هیبرید کوپلر باید طوری طراحی شود که عملکرد مناسبی در باند فرکانسی 3-11ghz داشته باشد. سیگنال های دریافتی در دو پورت مجموع و تفاضل پرد...

2004
Jörg Dorsch Anders Ek Reinhard Gotzhein

Journal: :مجله دانشگاه علوم پزشکی قم 0
khadijeh alipour دانشگاه علوم پزشکی قم

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