نتایج جستجو برای: microbial degradation

تعداد نتایج: 258067  

Journal: :Applied Microbiology 1972

Journal: :Sen'i Gakkaishi 1984

Journal: :Applied and Environmental Microbiology 1999

Journal: :Natural Resources Conservation and Research 2018

Journal: :international journal of environmental research 2015
h. v. sowmya b. ramalingappa g. nayanashree b. thippeswamy m. krishnappa

polyethylene is a synthetic polymer which is used in our daily life for different purposes. increased use of polyethylene causes severe environmental problems. there are different methods to decrease problem caused by polyethylene for example source reduction, incineration and land filling and all of them have their own drawbacks. so, the best way to reduce the problem caused by polyethylene is...

Journal: :international journal of environmental research 2015
a. agah f. doulati ardejani

this paper investigates the importance of considering biomass growth and decay for predicting a field scale microbial degradation of btex plume in an unconfined aquifer system in the pump station area of tehran oil refinery (tor), iran. a two-dimensional finite volume model has been presented to predict multi-species reactive transport incorporating physical, chemical and biological processes i...

2017
Chao-Qun Ding Kun-Rong Li Yun-Xia Duan Shi-Ru Jia He-Xin Lv He Bai Cheng Zhong

BACKGROUND Enrichment culture was applied to obtain microbial consortium from activated sludge samples collected from biodegradation system, a chemical fiber plant in Hebei Province, China. Bacterial composition and community dynamic variation were assessed employing denaturing gradient gel electrophoresis fingerprinting technology based on amplified 16S rRNA genes in the entire process of enri...

Journal: :Journal of microbiology and biotechnology 2014
Margarida Saramago Susana Domingues Sandra Cristina Viegas Cecília Maria Arraiano

Biofilm formation and antibiotic resistance are important determinants for bacterial pathogenicity. Ribonucleases control RNA degradation and there is increasing evidence that they have an important role in virulence mechanisms. In this report, we show that ribonucleases affect susceptibility against ribosome-targeting antibiotics and biofilm formation in Salmonella.

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه بیرجند - دانشکده کشاورزی 1390

abstract this study is carried out to determine the chemical composition in the three vegetative stages of the haloxylon sp., degradation parameters, with adding naoh and ca(oh2 ). for this purpose, in may and october and january 2010 enough some haloxylon sp. of the ammary area was prepared. crude protein and ash percentage are decrease, neutral detergent fiber percentage with pragress stage ...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید