نتایج جستجو برای: bio indices

تعداد نتایج: 143097  

Journal: :caspian journal of environmental sciences 2014
m. pourafrasyabi z. ramezanpour

phytoplanktons are the first bio- indicators of pollution in aquatic ecosystems. phytoplankton assemblage and aquatic ecosystems are always influenced by environmental factors therefore these environmental changes and threats must be understood in any ecosystem. phytoplankton are inexpensive and readily available bio- indicators. in the present study, phytoplankton were used to study the sefid ...

Journal: :بوم شناسی کشاورزی 0
عصمت محمدی حمیدرضا اصغری احمد غلامی

application of bio-fertilizers, especially mycorrhiza as substituent or complement of chemical fertilizers is one of the most important strategies for plant nutrition in sustainable management of agro-ecosystems. in order to evaluate the separated and integrated application of mycorrhiza biological fertilizer and phosphorus chemical fertilizers on growth indices of chickpea (cicer arietinum l.)...

Journal: :Marine pollution bulletin 2010
Mariéva Denoyelle Frans J Jorissen Daniel Martin François Galgani Jacques Miné

We compare foraminifera and macrofauna as bio-indicators of oil-based drill mud disposal site off Congo. The most polluted sites are characterized by poor faunas, dominated by some very tolerant taxa. Slightly further from the disposal site, there is an area with strongly increased densities, heavily dominated by opportunistic taxa. Still further, macrofauna appears to be similar to that at the...

آبنوسی, محمدحسین, سلامی, فریماه, مهرنجانی, ملک سلیمانی, باغبان اسلامینژاد, محمدرضا ,

Introduction & Objective: According to some study, wnt signaling pathway is among those molecular pathways that involve in cellular proliferation and bone differentiation. On the other hand, investigations have indicated that 6-bromoindirubin-3´-oxim (BIO) is able to activate this pathway. In the present study, effect of BIO on in vitro proliferation and bone differentiation of mesenchymal ...

Journal: :international journal of environmental research 2010
g. resmi s.g. thampi s. chandrakaran

in this study, a bacterial species which could remove lead from wastewater was isolated from lead contaminated soil prepared in the laboratory. based on the biochemical and morphological characterization the bacteria were identified as brevundimonas vesicularis. the biosorption potentiel of powdered dry biomass of b. vesicularis was investigated by batch adsorption experiments. it was found tha...

Journal: :Molecules 2017
Yasir Bashir Adnan Aslam Muhammad Kamran Muhammad Imran Qureshi Adnan Jahangir Muhammad Rafiq Nargis Bibi Nazeer Muhammad

A series of previously conducted experiments pertaining to various chemicals and drugs uncover a natural linkage between the molecular structures and the bio-medical and pharmacological characteristics. The forgotten topological index computed for the molecular structures of various chemical compounds and drugs has proven significant in medical and pharmaceutical fields by predicting biological...

2016
Yung-Shin Sun Chang-Jyun Li Jin-Cherng Hsu

A curved D-type optical fiber sensor (OFS) combined with a microfluidic chip is proposed. This OFS, based on surface plasmon resonance (SPR) of the Kretchmann's configuration, is applied as a biosensor to measure the concentrations of different bio-liquids such as ethanol, methanol, and glucose solutions. The SPR phenomenon is attained by using the optical fiber to guide the light source to rea...

2014
K.SATHEES KUMAR RAJESHWARI SIVARAJ

This work was designed to determine the effect of poultry droppings on diesel contaminated soil and evaluate its physiochemical properties. In this study, different ratios of diesel contaminated soil and poultry droppings have been used as raw materials. The mixture of diesel contaminated soil and poultry droppings were allowed to composting process for 40 days. The physicochemical parameters l...

2015
A. Soni

Obesity, along with other unhealthy living habits, nowadays represents one of the greatest risk factors for various diseases. This study was designed to define the most suitable anthropometric technique among body mass index (BMI), waist-hip ratio (WHR) and Body fat percent (BF) as indices of obesity in women living in Raipur City. The study was a cross-sectional design. A selected sample of 70...

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