نتایج جستجو برای: 19822004 journal of wildlife management 74

تعداد نتایج: 21266327  

2007
M. NILS PETERSON

To reach its potential wildlife management needs a coherent purpose. Traditional divisions between science, society, and nature, however, create conflicts between responsibility to science, the public, and nature. These divisions emerged as early as Plato’s (400 BC) allegory of the cave. In Plato’s allegory human society existed inside a cave formed by its own delusions, and a philosopher or sc...

2013
Douglas H. Johnson

Despite their wide use in scientific journals such as The Journal of Wildlife Management, statistical hypothesis tests add very little value to the products of research. Indeed, they frequently confuse the interprettation of data. This paper describes how statistical hypothesis tests are often viewed, and then contrasts that interpretation with the correct one. I discuss the arbitrariness of P-...

2008
FRED S. GUTHERY

I hypothesized that statistical ritual has supplanted knowledge accrual as the sine qua non of wildlife science. Under the hypothesis, I deduced occurrence of 1) significance testing of the obvious and inconsequential, 2) quantitative debasement of research problems, and 3) publication of papers that largely lacked information but were methodologically impeccable. Articles in past and recent wi...

2012
PETER C. JONES

Decisions affecting wildlife management and conservation policy of imperiled species are often aided by population models. Reliable population models require accurate estimates of vital rates and an understanding of how vital rates vary geographically. The eastern massasauga (Sistrurus catenatus catenatus) is a rattlesnake species found in the Great Lakes region of North America. Populations of...

2002
WILLIAM A. LINK

Markov chain Monte Carlo (MCMC) is a statistical innovation methodology that allows researchers to fit far more complex models to data than is feasible using conventional methods. Despite its widespread use in a variety of scientific fields, MCMC appears to be underutilized in wildlife applications. This may be due to a misconception that MCMC requires the adoption of a subjective Bayesian anal...

2007
M. NILS PETERSON JIANGUO LIU

Society faces a growing challenge in the management of zoonotic wildlife diseases. Unique attributes of zoonotic diseases and the shifting sociocultural contexts within which diseases are experienced create serious challenges for managers. We address 2 critical questions: how do uncertainty and severity associated with a zoonotic disease relate to public management attitudes and preferences, an...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه کردستان - دانشکده علوم پایه 1389

از فرآیند گرمای القائی در تکنولوژی و صنعت در موارد زیادی مانند جوش فلزات، بازپخت، متالورژی ]1[ رشد بلور ]4-2[، و ... استفاده می شود. در این روش ماده فلزی مورد نظر (قطعه کار مانند بوته)، داخل یک پیچه ی القائی قرار می گیرد. سپس با ایجاد یک جریان الکتریکی متناوب فرکانس بالا درپیچه (جریان رانشی)، میدان های الکتریکی و مغناطیسی متناوبی در اطراف پیچه ایجاد می شوند. با نفوذ این میدان ها در ماده فلزی مو...

Journal: :Turkish Bulletin of Hygiene and Experimental Biology 2017

سفیانیان, علیرضا, درویشی, آصف , فاخران, سیما , قربانی, مهدی ,

One of the most important approaches for policy making in order to biodiversity conservation and wildlife management is co-management of natural resources. Local stakeholders are one of the main elements in this approach. This is necessary to consider social network analysis in the framework of social-ecological systems toward biodiversity conservation and sustainable wildlife management. In th...

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