نتایج جستجو برای: 200 and 400 ppm

تعداد نتایج: 16857388  

خدادادی, سمانه, مشایخ, امیر مسعود, نقش, نوشین,

Background and purpose: Nanotechnology researchers have identified a wide range of nanoparticle uses that may have an important role in medicine, prevention and treatment of diseases. Paucity of information on toxicity of silver nanoparticles made the authors to evaluate the effect of silver nanoparticles on the enzyme creatine phosphate kinase. Materials and methods: In this study, 40 adult m...

2016
Sajid Umar Muhammad Irfan Khan Saeed Ahmed Muhammad Usman Muhammad Younus Fozia Sarwar Shahzad Ali

Histomoniasis or blackhead disease is a life-threatening disease of turkeys that is caused by a flagellated protozoan, Histomonas meleagridis. Currently metronidazole and nitarsone are used commonly against blackhead disease in Pakistan. Initially we tested the sensitivity of H. meleagridis collected from field outbreak in turkey to metronidazole (Flagyl®) and nitarsone (Histostat-50TM®) using ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه زابل - دانشکده منابع طبیعی 1390

چکیده استفاده از حشره کش ها و علف کش ها در کشاورزی و پرورش ماهی برای کنترل علف های هرز و حشرات ناخواسته به سرعت در حال افزایش است. آفت کش های دیازینون و کارباریل حشره کش هایی هستند که معمولاً در منطق? سیستان برای مبارزه با حشرات مورد استفاده قرار می گیرند. روتیفرها به ویژه brachionus calyciflorus و b. plicatilis از جمله مهم ترین موجودات الگو برای آزمایشات سم شناسی می باشند. در این تحقیق سطح پاس...

Journal: :Journal of Human Kinetics 2023

Swimming performance achieved in 50-m, 100-m and 200-m events each swimming stroke can have an influence on the final individual medley (IM) events. We attempted to quantify relative contributions of top-10 world ranked IM competition performance. examined results swimmers (90 males 90 females) between 2012 2018. A general linear model was developed examine association 400-mIM predictor variabl...

Journal: :Alchemy: Journal of Chemistry 2023

Matahari merupakan sumber cahaya alami yang berperan sangat penting bagi kehidupan untuk fotosintesis tumbuhan serta sebagai vitamin D tubuh. Namun juga berdampak buruk kesehatan kulit jika terpapar dalam jumlah berlebihan. Salah satu alternatif dapat digunakan mencegah dampak radiasi sinar matahari berlebihan adalah tabir surya. Sehingga dilakukan penelitian mengetahui aktivitas dan nilai SPF ...

Journal: :Cancer epidemiology, biomarkers & prevention : a publication of the American Association for Cancer Research, cosponsored by the American Society of Preventive Oncology 2003
Asher Begleiter Kosala Sivananthan Thomas J Curphey Ranjana P Bird

Phase II detoxifying enzymes like NAD(P)H (quinone acceptor)oxidoreductase1 (NQO1), glutathione S-transferases (GST), and UDP-glucuronyltransferases (UGT) may play an important role in preventing carcinogen-induced cancers. Inducers of these enzymes have been shown to inhibit carcinogen-induced colon tumors in rat and mouse models. However, it has not been clearly demonstrated that NQO1 contrib...

Journal: Journal of Herbal Drugs 2022

Background & Aim: Thymus vulgaris L. and Thymus daenensis Celak (Thyme), members of the family Lamiaceae, are widely used in Iranian folk medicine. The aim of this research was to study how salicylic acid (SA), gibberellin (GA), and indole acetic acid (IAA)-seed priming affect UV-B radiation in seeds of Thyme (T. vulgaris, T. daenensis </...

Journal: Journal of Herbal Drugs 2022

Background & Aim: Thymus vulgaris L. and Thymus daenensis Celak (Thyme), members of the family Lamiaceae, are widely used in Iranian folk medicine. The aim of this research was to study how salicylic acid (SA), gibberellin (GA), and indole acetic acid (IAA)-seed priming affect UV-B radiation in seeds of Thyme (T. vulgaris, T. daenensis </...

2017
Hongxiang Chen Wei Jiang Lianfeng Zhu Youwei Yao

Amorphous indium gallium zinc oxide (a-IGZO) powder was prepared by typical solution-based process and post-annealing process. The sample was used as sensor for detecting C₂H₅OH, H₂, and CO. Gas-sensing performance was found to be highly sensitive to C₂H₅OH gas in a wide range of concentration (0.5-1250 ppm) with the response of 2.0 towards 0.5 ppm and 89.2 towards 1250 ppm. Obvious difference ...

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