نتایج جستجو برای: but propylene glycol caused significant increase in cows

تعداد نتایج: 17129325  

Journal: :Theriogenology 2003
P Melendez G A Donovan C A Risco R Littell J P Goff

The objective of this study was to determine the effect of a calcium-energy supplement at calving on the incidence of calving-related disorders (CRD), fertility, BCS and milk yield in cows fed anionic diets and to establish any associations among outcome variables. In Florida, from October to December 1997, 479 cows were assigned to three groups and treated at calving as follows: Group 1: 160 n...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی 1389

cultural iran is a scope that is more extended than the political territories of iran as a political unit. this concept means that cultural geography(mehdi moghanlo-1383-1) of iran is greater than its political geography which, according to history, has a long history extending west-east from kandahar to the euphrates and north-south from the persian gulf to the caucasus including transoxiana a...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علامه طباطبایی - دانشکده ادبیات و زبانهای خارجی 1388

the present study was an attempt to conduct a contrastive analysis between general english (ge) and english for specific purposes (esp) texts in terms of cohesion and cohesive devices. to this end, thirty texts from different esp and ge textbooks were randomly selected. then they were analyzed manually to find the frequency of cohesive devices. cohesive devices include reference, substitution, ...

2015
Anne S Kienhuis Lya G Soeteman-Hernandez Peter MJ Bos Hans WJM Cremers Walther N Klerx Reinskje Talhout

BACKGROUND A shisha-pen is an electronic cigarette variant that is advertised to mimic the taste of a water pipe, or shisha. The aim of this study was to assess the potential harmful health effects caused by inhaling the vapor of a nicotine-free shisha-pen. METHODS Gas chromatography analysis was performed to determine the major components in shisha-pen vapor. Risk assessment was performed us...

Journal: :Acta Veterinaria Scandinavica 2009
Hanne Christine Bertram Bent Ole Petersen Jens Ø Duus Mogens Larsen Birgitte-Marie L Raun Niels Bastian Kristensen

BACKGROUND It is unknown which metabolites are responsible for propylene glycol (PG)-induced toxicosis, and a better understanding of the underlying mechanisms explaining incidences of abnormal behaviour of dairy cows fed PG is therefore needed. METHODS The study included three cows of which one developed PG toxicosis. In order to investigate how the metabolism of PG differed in the cow devel...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان - دانشکده ادبیات و علوم انسانی 1390

educational researchers have provided evidence that teachers’ emotional intelligence has strong effects on various aspects of teaching and learning. yet, in the field of teaching english to speakers of other languages (tesol), inquiry into teachers’ emotional intelligence is nearly limited. given its documented powerful impact on teaching practices and student learning, it is critical to pursue...

Journal: :Pharmaciana 2021

Nanosilver (AgNPs) can be synthesized using plant extracts that safe, simple, and environmentally friendly. Sweet orange contains flavonoids citric acid, which a bioreductor capping agent in silver biosynthesis to increase antimicrobial activity. AgNPs are then dispersed gel for acne treatment through peel-off mask preparation. Humectants provide moisture, prevent skin irritation regulate the v...

Journal: :jundishapur journal of natural pharmaceutical products 0
abdolhossein moghbel department of pharmaceutics, school of pharmacy, ahvaz jundishapur university of medical sciences, ir iran +98-6113338830, [email protected]; department of pharmaceutics, school of pharmacy, ahvaz jundishapur university of medical sciences, ir iran +98-6113338830, [email protected] ahmad farjzadeh department of microbiology, school of medicine, ahvaz jundishapur university of medical sciences, ir iran nasrin aghel department of pharmacognosy, school of medicine, ahvaz jundishapur university of medical sciences, ir iran homaun agheli department of medicinal chemistry, school of pharmacy, ahvaz jundishapur university of medical sciences, ir iran nafiseh raisi department of pharmaceutics, school of pharmacy, ahvaz jundishapur university of medical sciences, ir iran +98-6113338830, [email protected]

background compounds present in green tea have proved to inhibit the growth and activity of bacteria associated with infections. objectives to assess the effects of green tea leaves extract in presence of propylene glycol on the aerobic mouth bacteria load. materials and methods saliva of 25 volunteer girl students aging 20-25 years were selected and evaluated by a mouthwash sample containing 1...

Journal: :International endodontic journal 2002
E V Cruz K Kota J Huque M Iwaku E Hoshino

AIM This study aimed to evaluate penetration of propylene glycol into root dentine. METHODOLOGY Safranin O in propylene glycol and in distilled water were introduced into root canals with and without artificial smear layer. Dye diffusion through dentinal tubules was determined spectrophotometrically. The time required for dye to exit through the apical foramen using propylene glycol and disti...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده علوم انسانی 1390

the purpose of the research is to examine if integrating cooperative learning into vocabulary learning helps to increase word recognition of students in an elementary school in iran. it tries to investigate whether cooperative learning approach enables students to improve their language learning. this research used stad (students team achievement division) as a cooperative model in this study. ...

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