نتایج جستجو برای: Bio monitoring

تعداد نتایج: 357465  

Journal: :journal of arthropod-borne diseases 0
naseh malekei-ravasan department of medical entomology and vector control, school of public health, tehran university of medical sciences, tehran, iran. abbas bahrami department of medical entomology and vector control, school of public health, tehran university of medical sciences, tehran, iran. mansoreh shayeghi department of medical entomology and vector control, school of public health, tehran university of medical sciences, tehran, iran. mohamad ali oshaghi department of medical entomology and vector control, school of public health, tehran university of medical sciences, tehran, iran. masomeh malek department of biology, tehran university, tehran, iran. allahbedasht mansoorian department of parasitology, school of public health, tehran university of medical sciences, tehran, iran.

b a ckground:   eco-faunistic  studies  are  inevitable  step  in  environmental  researches.  aquatic  organisms  like caddisflies are known as biological indicators for water quality assessment and water resource management. they have special role for energy flow in the freshwater habitats as food web and food chain among aquatic creatures. methods: in addition to an extensive literature revi...

Journal: :health scope 0
mohammad miri environmental science and technology research center, department of environmental health, school of public health, shahid sadoughi university of medical sciences, yazd, ir iran; department of environmental health, school of public health, sabzevar university of medical sciences, sabzevar, ir iran mohammad hassan ehrampoush environmental science and technology research center, department of environmental health, school of public health, shahid sadoughi university of medical sciences, yazd, ir iran; school of public health, shahid sadoughi university of medical sciences, yazd, ir iran. tel: +98-9129357588 hamid reza ghaffari social determinants in health promotion research center, hormozgan university of medical sciences, bandar abbas, ir iran hamideh ebrahimi aval department of environmental health, school of public health, sabzevar university of medical sciences, sabzevar, ir iran mehrab rezai environmental science and technology research center, department of environmental health, school of public health, shahid sadoughi university of medical sciences, yazd, ir iran farzaneh najafpour environmental science and technology research center, department of environmental health, school of public health, shahid sadoughi university of medical sciences, yazd, ir iran

conclusions pine trees can be used as a worthy bio-indicator for hms pollution monitoring in the ambient air in areas with extensive vegetation of pine trees. results iron had the highest concentration (345.0053 mg/kg) in leaves when compared with other hms. the concentration of zn, cu, pb and cd were 26.1384, 5.5905, 2.9963 and 0.7383 mg/kg, respectively. spatial mapping indicated that industr...

Journal: :journal of rangeland science 2016
samar mortazavi alireza ieldromi parisa norozi fard

one of the most important methods to investigate heavy metals as pollutants is more likely to use bio-monitors which can be applied as an appropriate index to express the quality of environment. in current study, in order to investigate the effects of dominant plants in the desired region and role of aquatic macrophytes in monitoring such elements as zinc (zn), lead (pb), copper (cu) and cadmiu...

Journal: :journal of biomedical physics and engineering 0
h parsaei a vakily a m shafiei

background: the basic requirements for monitoring anesthetized patients during surgery are assessing cardiac and respiratory function. esophageal stethoscopes have been developed for this purpose, but these devices may not provide clear heart and lung sound due to existence of various noises in operating rooms. in addition, the stethoscope is not applicable for continues monitoring, and it is u...

Journal: :international journal of environmental research 0

soils bacteria are frequently faced with various adverse environmental conditions and have developed a complex regulatory network to respond rapidly to environmental changes. in this study usefulness and applicability of stress proteins of bacteria which are produced after stress conditions were examined. the adaptation of soil bacteria involves the induction of stress proteins provide a nonspe...

Journal: :The Review of Laser Engineering 2005

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه شاهد - دانشکده دندانپزشکی 1394

چکیده سابقه و هدف polyetheretherketone یک پلیمر نیمه کریستالینی با عملکرد عالی است که در ساخت پروتزهای دندانی تحت عنوان bio hpp به کار گرفته شده است. نسل قبلی آن نیز، bio xs از گروه پلی اترکتون ها بوده ولی فاقد فیلرهای سرامیکی بوده است. در راستای ارزیابی ادعای سازندگان درباره ی خصوصیات مکانیکی این رزین ها؛ تحقیق حاضر با هدف مقایسه ی استحکام خمشی و کششی رزین های ترموپلاستیک bio hpp و bio xs د...

2012
RAZIA SULTANA

The study is focused on the bio monitoring of Kukatpally IDL Lake using Benthic Macro invertebrates. It is a special way of assessing the water quality using Macro invertebrates (Bio-monitoring Working Party) as indicators of pollution. The results have been expressed as Bio-Mapping which denotes visually the level of pollution at different points.

2015
Myeong-Chul Park Ok-Kyoon Ha

This paper presents a biosensor-based cattle health monitoring system capable of collecting bio-signals of farm animals in an effective way. For the presented monitoring system. We design an integrated monitoring device consisting of a sensing module to measure bio-signals of cattle such as the heartbeat, the breath rate and the momentum, as well as a Zigbee module designed to transmit the biom...

2010
Seung You Na Daejung Shin Jin Young Kim Seong - Joon Baek Bae - Ho Lee

Recently there has been a growing interest in the field of bio-mimetic robots that resemble the behaviors of an insect or an aquatic animal, among many others. One of various bio-mimetic robot applications is to explore pipelines, spotting any troubled areas or malfunctions and reporting its data. Moreover, the robot is able to prepare for and react to any abnormal routes in the pipeline. Speci...

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