نتایج جستجو برای: 2442

تعداد نتایج: 179  

Journal: :Journal of hospitality and tourism management 2021

Camping is an outdoor accommodation and type of recreation that susceptible to weather climate change. Camping—in addition the relationships camping shares with weather— remains understudied despite subsectors’ salient economic impact high participation rate. The observable effects non-meteorological/climatological (e.g., pandemic) also a topic has received limited attention. Accordingly, we in...

Journal: :International journal for quality in health care : journal of the International Society for Quality in Health Care 1999
L Seematter-Bagnoud J P Vader V Wietlisbach F Froehlich J J Gonvers B Burnand

OBJECTIVES To describe and compare both overuse and underuse of diagnostic upper gastrointestinal endoscopy in different settings. DESIGN Merging of data from three prospective observational studies. The appropriateness and necessity of indications for gastroscopy were evaluated using explicit criteria developed by a standardized expert panel method (RAND-UCLA). Inappropriate endoscopies repr...

2006
Fabiana M. Feitosa Eric Calvo Emilio F. Merino Alan M. Durham Anthony A. James Antonio G. de Bianchi Osvaldo Marinotti Margareth L. Capurro

Aedes (Stegomyia) aegypti is an important dengue vector in tropical and subtropical zones throughout the world. A transcriptome of Ae. aegypti vitellogenic fat bodies is described here. The fat body is a dynamic tissue that participates in multiple biochemical functions of intermediate metabolism. A total of 589 randomly selected cDNAs were assembled into 262 clusters based on their primary seq...

Journal: :The Journal of clinical investigation 1994
J E Nestler Z Kahwash

To test the hypothesis that insulin acutely enhances the metabolic clearance rate (MCR) of dehydroepiandrosterone in humans, the effect of a short-term insulin infusion on the MCR of dehydroepiandrosterone was assessed in 10 men and 7 women. After an overnight fast, dehydroepiandrosterone was infused at 3.47 mumol/h for 6.5 h. At 240 min, a hyperinsulinemic-euglycemic clamp was begun by infusin...

Journal: :Food microbiology 2010
Nuha M K Yousif Melanie Huch Tobias Schuster Gyu-Sung Cho Hamid A Dirar Wilhelm H Holzapfel Charles M A P Franz

The diversity of lactic acid bacteria associated with Hussuwa fermentation, a Sudanese fermented sorghum food, was studied using a polyphasic taxonomical approach. Predominant strains could be well characterised based on a combination of phenotypic tests and genotypic methods such as ARDRA, rep-PCR and RAPD-PCR, as well as 16S rRNA gene sequencing of representative strains. Thus, the majority (...

2011
Ariadna Curto Jose M Martínez-Sánchez Esteve Fernández

Objectives To estimate the prevalence of tobacco consumption and secondhand smoke (SHS) exposure in private cars, commercial vehicles and taxis in the city of Barcelona in Spain. Design setting and participants We carried out an observational cross-sectional study in 2011. We selected a systematic sample of 2442 private cars, commercial vehicles and taxis on 40 public roads regulated by traffi...

به‌منظور مطالعه تأثیر کودهای شیمیایی، دامی و تلفیق آنها بر خصوصیات کمّی و کیفی گیاه ریحان بنفش (Ocimum basilicum L.) آزمایشی در سال زراعی 1390 در مزرعه تحقیقاتی دانشگاه آزاد اسلامی واحد شهر ری، در قالب طرح بلوک‌های کامل تصادفی در زمان با 16 تیمار شامل مقادیر مختلف کودهای شیمیایی نیتروژن، فسفر و پتاسیم در چهار سطح (سیستم تغذیه شیمیایی)، کود دامی در چهار سطح (سیستم تغذیه آلی) و تلفیقی از کودهای شی...

ژورنال: تحقیقات اقتصادی 2015

هدف از این مطالعه، برآورد ارزش حفاظتی ویژگی‏های مختلف اکوسیستمی تالاب گاوخونی با استفاده از روش آزمون انتخاب و مدل لاجیت شرطی است. داده‏های مطالعه مستخرج از 500 پرسشنامة آزمون انتخاب در نیمة اول سال 1392 در شهر اصفهان و ورزنه تکمیل شده است. پس از حذف پرسشنامه‏های ناقص و مرحلة پیش‌آزمون، 7327 ردیف دادة نهایی از 407 پرسشنامة آزمون انتخاب در قالب 6 پرسشنامة مختلف و 2442 مجموعه انتخاب، که هر مجموعه...

Journal: :American journal of pure and applied biosciences 2023

The study was conducted to evaluate the prevalence of tuberculosis among populations Bera, Pabna from January December 2021. Samples (Sputum) were collected 09 different unions susceptible pulmonary TB patients ages and occupations by field health workers in using a pretest questionnaire. A gross 4353 samples (January-December 2021) tested fluorescent smear microscope GeneXpert, middle them, 24...

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