نتایج جستجو برای: smz

تعداد نتایج: 187  

Journal: :Fine chemical engineering 2023

Despite the great efforts taken by developed and some developing countries in managing release of pharmaceuticals from their primary sources to environment; pharmaceutical wastewater management Zanzibar-Tanzania still has not received much attention as a bulk metabolites are released environment without proper treatment. Therefore, this study scrutinized incidence referral district hospitals Za...

ژورنال: سلامت و محیط زیست 2010
بیک محمدی, معصومه, ساقی, محمد حسین, صمدی, محمدتقی, غدیری, کمال, هادی, مهدی,

Backgrounds and Objectives:Phosphate discharges from domestic and industrial waste water to water bodies. High concentrations of phosphate in water stimulate the eutrophication phenomenon that causes taste and odor in water, losing dissolved oxygen and aquatic life in rivers or surface waters. Aim of this study is survey of phosphate adsorption on simple nano zeolite Y and nano zeolite Y that w...

Journal: :Sexually transmitted infections 1998
J Bogaerts E Van Dyck B Mukantabana J P Munyabikali W Martinez Tello

OBJECTIVE To investigate the in vitro antimicrobial susceptibility and the auxotype/serovar distribution of Neisseria gonorrhoeae in Kigali, Rwanda, during 1985-93. METHODS As part of a monitoring programme the in vitro susceptibility of 1604 isolates of N gonorrhoeae was determined by agar dilution. Auxo- and serotyping was performed on 1350 and 1313 isolates respectively. RESULTS The prev...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه اراک - دانشکده فنی 1391

آرسنیک فلزی سمی و متداول است که از طریق منابع طبیعی و همچنین صنعتی وارد منابع آب شده و منجر به بسیاری از بیماری ها می شود. گزارش شده است که استفاده طولانی مدت از آب ها و غذای آلوده به آرسنیک منجر به بسیاری از مشکلات از جمله بیماری های معده و روده و پوست و کبد و آسیب های بافت عصبی می شود. آرسنیک در طبیعت هم به صورت آلی و هم غیر آلی وجود دارد. فرم آلی آرسنیک در غذاهای دریایی وجود دارد که کمتر خطر...

ژورنال: :سلامت و محیط زیست 0
محمدتقی صمدی m.t samadi department of environmental health engineering ,school of public health and center for health researاستادیار گروه مهندسی بهداشت محیط – دانشکده بهداشت و مرکز تحقیقات علوم بهداشتی، دانشگاه علوم پزشکی هم محمد حسین ساقی m.h saghi department of environmental health engineering ,school of public health, sabzevar university of mediکارشناس ارشد بهداشت محیط ، عضو هیئت علمی دانشگاه علوم پزشکی سبزوار مهدی هادی k. ghadiri department of environmental health engineering ,school of public health and center for health researکارشناس ارشد بهداشت محیط ، عضو هیئت علمی دانشگاه علوم پزشکی همدان کمال غدیری m. hadi 3department of environmental health engineering, school of public health and institute of public heaدانشجوی کارشناسی ارشد مهندسی بهداشت محیط دانشکده بهداشت و مرکز تحقیقات علوم بهداشتی، دانشگاه علوم پز معصومه بیک محمدی m. beikmohammadi -department of environmental health engineering ,school of public health and center for health reseaدانشجوی کارشناسی بهداشت محیط دانشکده بهداشت و مرکز تحقیقات علوم بهداشتی، دانشگاه علوم پزشکی همدان

زمینه و هدف: فسفر همانند نیتروژن ماده غذایی میکروسکوپی و ماکروسکوپی است و می تواند در پدیده اتروفیکاسیون آب های سطحی نقش داشته باشد. فسفر از فاضلاب های شهری و صنعتی وارد محیط های آبی می گردد و عامل اصلی محدود کننده رشد جلبک ها می باشد که می تواند مشکلات زیادی  رابرای منابع آبی به وجود آورد.روش بررسی: این مطالعه از نوع تجربی- کاربردی  می باشد که در مقیاس آزمایشگاهی و به صورت بسته(بچ) انجام گرفته...

Journal: :Journal of Ayub Medical College, Abbottabad : JAMC 2011
Syed Zahid Bukhari Safia Ahmed Naheed Zia

BACKGROUND The global problem of increasing trend in antimicrobial resistance is particularly pressing in the developing countries, where the Methicillin-Resistant Staphylococcus aureus (MRSA) is often the severe casual agent in hospital-acquired infections. METHODS This multi-centre surveillance prospective study was planned to define the magnitude of problem of MRSA among clinical isolates ...

Journal: :IEEE Trans. Signal Processing 1996
Shahrokh Valaee Peter Kabal

say, the center frequency of the spectrum of the signals, and transform the subspace at each frequency bin into the subspace created by the span of the location vectors at the focusing frequency. Then, they use a high-resolmion algorithm such as MUSIC [SI to estimate the DOA's of the sources. They show that focusing reduces the resolution threshold signal-to-noise ratio (SMZ), which is defined ...

Journal: :Sustainability 2022

With the extensive use of antibiotics, and antibiotic resistance genes (ARGs), contamination in water environment is becoming severe recent years. This study examined distribution characteristics sulfonamide antibiotics urban section Yitong River autumn winter. In addition, correlation between them quality parameters was analyzed using Pearson analysis. The surface from sampled September Novemb...

2006

Since the number of plague cases notified to the World Health Organization has increased and because, having been quiescent for many years, plague has reappeared in epidemic form in several countries including India, Malawi and Mozambique during 1994 while the number of enzootic foci is gradually expanding in some countries, plague is now considered a re-emerging disease. For instance, in the U...

2011
Nicky Eshtiaghi Karen P. Hapgood

Liquid marbles are micro reservoirs of fluid surrounded by a powder shell. Their unique properties show promise for high-value technological applications in the medical, biotechnology, chemical and pharmaceutical industries. In this study, liquid marbles were prepared from six mixtures of water and glycerol by releasing droplets from different heights onto a loosely packed powder bed using a 1m...

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