نتایج جستجو برای: wastage of vegetation

تعداد نتایج: 21168733  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تربیت مدرس - دانشکده منابع طبیعی و علوم دریایی 1388

this research was conducted in two protect and destroy region in the middle zagros, in illam province. in order to identification of ecological species group and evaluate density of regeneration, effect of many factors such as protection, vegetation, physiographic factors, physical and chemical properties of soil in study locations were studied. to achieve these purpose number of 54 plots using...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه علوم کشاورزی و منابع طبیعی گرگان - دانشکده مرتع و آبخیزداری و شیلات و محیط زیست 1391

مراتع حدود نیمی از خشکی های جهان را در بر دارند و پوشش گیاهی آن در نتیجه تأثیر متقابل محیط و موجودات زنده به وجود آمده است و به عنوان یک اکوسیستم طبیعی مدیریت می شوند. علاوه بر مراتع، راه ها در عصر حاضر نیز از اجزا مهم و زیرساخت های اصلی زندگی نوین و توسعه کشورها به شمار می روند. جاده ها ساخته دست بشر هستند و جوامع گیاهی کنار جاده تحت تأثیر ساخت و ساز قرار دارند. پوشش "رودرال" به مجموعه ای از پ...

Background As per the vaccine management policy of the Government of India all vaccine vials opened for an immunization session were discarded at the end of that session, irrespective of the type of vaccine or the number of doses remaining in the vial prior to 2013. Subsequently, open vial policy (OVP) was introduced in 2013 and should reduce both vaccine wastage as well as governmental healthc...

Journal: :Journal of health, population, and nutrition 2004
Ajit Mukherjee Tej Pal Ahluwalia Laxmi Narayan Gaur Rakesh Mittal Indira Kambo Nirakar Chandra Saxena Padam Singh

A study to assess the wastage factor of oral polio vaccine (OPV) in the Pulse Polio Immunization (PPI) programme of the Government of India was undertaken by the Indian Council of Medical Research (ICMR) at approximately 31,000 immunization booths all over the country. The study was conducted through the network of 31 Human Reproduction Research Centres (HRRCs) and other ICMR institutes. Wastag...

Journal: :Human vaccines 2010
Divya Parmar Elaine M Baruwa Patrick Zuber Souleymane Kone

INTRODUCTION Pneumococcal conjugate vaccines are expensive relative to those in the EPI systems of low-income countries. The current single-dose presentation costs more to store in the cold chain relative to multi-dose presentations but also has lower wastage rates. It is, therefore, important to determine the optimal balance of vial size and storage costs after adjusting for wastage. OBJECTI...

Journal: :Anaesthesia 2007

1968
Nicolas Malleson

Student wastage in higher education is a problem of great importance in our society. The time has come to try to start a service to give specialised help for redeployment in continued education or in suitable employment that carries further training prospects. This would be not only a humane social service, but a real component of the educational and economic system. At present, wastage in the ...

Journal: :فقه و اصول 0
مصطفی کربلایی آقازاده رضا دریایی

imamiyah jurists have had different views regarding the rights of the trustee in terms of abuse and wastage in the lent (trust); from the known theory of the claim for damages not being associated with the abuses and wastage on the basis of the generalities of the ‘on the hand’ rule to the theory of the relationship between fault and damage according to the general rules of liability and istīmā...

2017
Meena Chandra Heidi Lord Stephanie Fletcher-Lartey Kate Alexander Nilva Egana Stephen Conaty

OBJECTIVE This study examined measles vaccine wastage during an outbreak response in Madang Province of Papua New Guinea from June 2014 to March 2015. METHODS Vaccine wastage was defined as the number of doses received by a health centre minus the total number of doses administered during and returned following the outbreak vaccination campaign. Vaccine data were collected from the Provincial...

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