نتایج جستجو برای: population concentration

تعداد نتایج: 1056481  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی اصفهان - دانشکده منابع طبیعی 1392

nowadays, air pollution is a global problem that has had significant growth by technology development, population growth andindustrial development. industrial development brought natural resources deterioration, more manufacturing products, and more environmental pollutants. if pollutant won’t be controlled, human-being and wildlife will face the critical risks. significant release and critical...

Batool Sadeghinejad Gholamreza Goudarzi, Mahsa Moradi, Mojgan Alighardashi Seyed Mahmoud Latifi Zahra Soleimani,

The majority of diseases caused by air pollution, such as asthma and allergies, are caused by pathogenic bacteria, which are transmitted through bioaerosols. Bacteria and fungi are the main sources of hospital infections causing the majority of diseases and cases of mortality. The aim of this study was to determine the ratio of indoor to outdoor fungi concentration, the effect of population den...

Journal: :تحقیقات نظام سلامت 0
علی زنگی آبادی .استادیار، گروه جغرافیا، دانشکده علوم انسانی، دانشگاه اصفهان، اصفهان، ایران. رحیم عالی دانشجوی دکتری، مرکز تحقیقات محیط زیست، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران. آرزو زارعی کارشناس بهداشت محیط، مرکز بهداشت شماره یک، دانشگاه علوم پزشکی اصفهان، اصفهان، ایران. رضا قنبری عضو هیأت علمی، گروه مهندسی بهداشت محیط، دانشکده بهداشت، دانشگاه علوم پزشکی قزوین، قزوین، ایران.

background: due to the continuous use and also the individual’s different health conditions that use the service, swimming pools may be a suitable place to transfer different types of diseases. it has always been a serious concern from the health point of view. methods: in this descriptive study, the sampling was conducted as non- probable purposive. isfahan health center number 1 including 19 ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه صنعتی خواجه نصیرالدین طوسی - دانشکده علوم 1391

abstract in the present research solution of chalcopyrite in sulfuric acid in hydrometallurgy method using electrochemistry with cyclic voltammetry technique has been investigated. the value of maximum reduction peak current of copper ions represents the measure of solubility. in this research different parameters temperature, potential, potential exert time, chalcopyrite concentration, sulfur...

2007

Potential risk factors for crime victimization encompass conditions at the individual, relationship, community, and societal levels. As a whole Caribbean countries exhibit crime patterns similar to those in other countries. Both murder and robbery rates are higher in countries with low economic growth. Murder rates are also higher in poor countries and in communities that are poor and have larg...

Journal: :Environment And Planning B: Urban Analytics And City Science 2023

2010
Nicholas T. Van Dam Mitch Earleywine Sharon Danoff-Burg

Mindfulness has been defined as a state of consciousness involving intentional attention and awareness of the present moment. Reporting on past conscious experience is inherently tricky and presents unique challenges to the assessment of mindfulness. Mindfulness-present and mindfulness-absent items may represent different aspects of the construct to different populations resulting from differen...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه رازی - دانشکده کشاورزی و منابع طبیعی 1392

the aim of the present study was to determine the in?uence of presence or absence of corpus luteum (cl) on hormonal and metabolites composition of follicular ?uid (ff) harvested from different sized follicles and its relationship with blood serum concentrations in sanjabi ewes. ovaries and blood samples were collected from 60 clinically healthy adult ewes (sanjabi breed) 1–3 years of age in dio...

2015
Paul Salmon Elizabeth Lush Megan Jablonski Sandra E. Sephton

The use of Yoga and other complementary healthcare interventions for both clinical and non-clinical populations has increased substantially in recent years. In this context, we describe the implementation of Hatha Yoga in the Mindfulness-Based Stress Reduction (MBSR) program of Kabat-Zinn and colleagues. This is embedded in a more general consideration of Yoga’s place in complementary healthcar...

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