نتایج جستجو برای: cadf

تعداد نتایج: 131  

Journal: :Applied microbiology 2022

Foodborne pathogens pose risks to populations all over the world. Pathogens can be used as bioterrorism agents, causing an outbreak that affects many individuals through consumption of a commonly affected food or beverage. A PCR assay identify their unique melting points using high-resolution melt assay. Assays detect bacteria individually from mixture species-specific primers. An was developed...

Journal: :BMC Public Health 2021

Abstract Background The COVID-19 pandemic has highlighted the need for betterment of health status, while also considering expenditure, energy, and environmental issues. This paper examines nexus between status expenditure (both public private), energy consumption pollution in SAARC-BIMSTEC region. Methods We utilized panel autoregressive distributed lag (ARDL) model, heterogeneous causality te...

H. Shirzad Aski M. Tabatabaei, R. Khoshbakht S. Hosseinzadeh

The objective of this study was to investigate the genotypic characteristics of Campylobacter isolates in Shiraz, Iran. A total of 40 Campylobacter isolates including 20 C. jejuni and 20 C. coli were recovered from both cattle and sheep faeces by cultivation methods. The isolates were identified on the basis of polymerase chain reaction (PCR) detection of 16SrRNA and multiplex PCR to determine ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز - دانشکده دامپزشکی 1392

هدف از انجام این مطالعه بررسی وقوع ژن های حدت، هتروژنیسیتی و گوناگونی توالی ژن های مربوط به لیپوالیگوساکارید گونه های کمپیلوباکتر ژژونی و کمپیلوباکتر کولای جداشده از نمونه های مدفوعی طیور گوشتی، گاو و گوسفند به منظور شناخت بهتر اپیدمیولوژی مولکولی جدایه های دامی این میکروارگانیسم در شیراز بود. در میان 100 جدایه شامل 55 کمپیلوباکتر کولای و 45 کمپیلوباکتر ژژونی، ژن های cadf و سه ژن مربوط به توکسی...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شیراز 1390

هدف این پایان نامه، آزمون قانون واگنر و بررسی رابطه ی علیت بین مخارج دولت و رشد اقتصادی در کشورهای منتخب عضو سازمان کنفرانس اسلامی طی دوره ی 1970- 2008 است. در این پژوهش قانون واگنر را در کشورهای منتخب عضو سازمان کنفرانس اسلامی با طبقه بندی این کشورها از لحاظ سطح درآمد و درجه ی فساد آزمون کردیم. برای این منظور، آزمون های وابستگی مقطعی (cd) پسران، ریشه واحد adf تعمیم یافته به صورت مقطعی (cadf)، ...

Journal: :Ekonomska Istrazivanja-economic Research 2023

The increased concern for green economic growth made many countries shift from simply pursuing to a mode protect resources and the environment. Against this background, we calculated China’s GDP studied impact of on environmental quality. For growth, employed income per capita, its square, information communication technology, sports industry ecosystem efficiency, human capital. We applied inno...

Journal: :Frontiers in Environmental Science 2022

Domestic capital adequacy and sustainable economic growth are heavily reliant on technological advancement, managerial know-how, money supply in the economy. In this context, FDI has emerged is placed at an apex position due to its unprecedented impact achieving sustainability across world. The motivation of study scale effects good governance, financial inclusion, environmental quality inflows...

Journal: :Environment, Development and Sustainability 2021

Climate change has been a concern in the public sphere throughout decades. Also, constant climate as result of geologic history is posing global problem. Many earlier studies have focused on various factors; however, this study intends to contribute distinctly; therefore, we select 22 countries among top 30 forested world declared by CEO-WORLD 2020. The explores relationship between energy cons...

Journal: :Journal of Image and Graphics 2023

目的 基于Transformer架构的网络在图像分类中表现出优异的性能。然而,注意力机制往往只关注图像中的显著性特征,而忽略了其他区域的次级显著信息,基于自注意力机制的Transformer也是如此。为了获取更多的有效信息,从有区别的潜在性特征中学习到更多的可判别特征,提出了一种互补注意多样性特征融合网络(complementary attention diversity feature fusion network,CADF),通过关注次显特征和对通道与空间特征协同编码,以增强特征多样性的注意感知。方法 CADF由潜在性特征模块(potential module,PFM)和多样性特征融合模块(diversity module,DFFM)组成。PFM模块通过聚合空间与通道中感兴趣区域得到显著性特征,再对特征的显著性进行抑制,以强制网络挖掘潜在性特征,从而增强网络对微小判别特征的感知。...

Journal: :Agricultural and resource economics 2022

Purpose. This study aims to examine the relationship between human capital and environmental destruction.
 Methodology / approach. The analysis includes 56 years 1961 2017 for 14 selected European countries. In model established variables, ecological footprint is used as dependent variable, real national income per capita are independent variables. To select appropriate test method in anal...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید