نتایج جستجو برای: air contaminates

تعداد نتایج: 206109  

Journal: :IOP conference series 2021

Abstract The use of chemical methods weed control is an effective means control. However, the large amounts herbicides leads to environmental pollution, contaminates food, and adversely affects health people working with herbicides. safest method mechanically remove weeds by pulling rooted out soil or cutting driving under soil. Robots pneumatic, hydraulic, electrical systems cutters. Electrica...

Journal: :Science China Physics, Mechanics & Astronomy 2022

The increase in gravitational wave (GW) events has allowed receiving strong lensing image pairs of GWs. However, the effect (diffraction and interference) due to microlens field contaminates parameter estimation pair, which may lead a misjudgment signals. To quantify influence field, researchers need large sample statistical research. Nevertheless, oscillation characteristic, Fresnel-Kirchhoff ...

Journal: :Bioresource Technology Reports 2021

Commercial composting of the mechanically separated organic fraction municipal solid waste (MS-OFMSW) is employed to stabilize waste. Its feasibility linked process efficacy and compost stability. Threshold values for stability are imposed by regulatory frameworks. Limited reuse options exist this material often due presence pollutants. The optimisation required reach in a viable timeframe. We ...

Journal: :Rekayasa: Jurnal Ilmiah Ilmu-Ilmu Eksakta dan Teknologi 2023

The residents of West Waru Village, Pamekasan, are renowned for their high numbers cows, leading to a steadily increasing amount cow dung that contaminates the environment. To combat this problem, we must find ways utilize manure. There is potential solution in form biogas generator technology, which can convert manure into energy. This research seeks develop and optimize its design order provi...

Journal: :International Design Journal (Print) 2021

Banknotes are widely exchanged for goods and services worldwide. During its circulation, it can get contaminated by money counting machines, atmosphere, dust, soil, storage process or during usage. soiling level is considered the most predominant reason classifying notes as defective, so reduction should be first aim of developing more durable banknotes. Many countries begin to apply clean note...

2017
Delphine Payros Ulrich Dobrindt Patricia Martin Thomas Secher Ana Paula F L Bracarense Michèle Boury Joelle Laffitte Philippe Pinton Eric Oswald Isabelle P Oswald

An increasing number of human beings from developed countries are colonized by Escherichia coli strains producing colibactin, a genotoxin suspected to be associated with the development of colorectal cancers. Deoxynivalenol (DON) is the most prevalent mycotoxin that contaminates staple food-especially cereal products-in Europe and North America. This study investigates the effect of the food co...

ژورنال: Medical Laboratory Journal 2008
Javadi, AA, Mobasheri Zadeh, S, Mohseni, M, Mousavi, A,

Abstract Background and objectives: Air ionization (AI) may reduce the microbial content of the air 'and has bactericidal effects on some bacterial Strains, which is controversial. We conducted this study to evaluate the efficacy of Air ionizer in reducing the microbial content of air. Material and Methods: This experimental Study was carried out in Sadi Hospital of Isfahan. Two air ionizer wer...

Journal: :archives of trauma research 0
indrani sen department of surgery, christian medical college, vellore, india; department of surgery, christian medical college, vellore 632004, india. tel.: +91-4162282085, fax: +91-4162232035 inian samarasam department of surgery, christian medical college, vellore, india sudhakar chandran department of surgery, christian medical college, vellore, india george mathew department of surgery, christian medical college, vellore, india

introduction gastric emphysema or pneumatosis is a rare finding. early endoscopy and urgent laparotomy is advised in post trauma patients. case presentation a 29 year old man presented with blunt abdominal injury following a high-speed motorbike crash he complained of abdominal pain and abdomen was distended. ct abdomen revealed air in the gastric wall with disruption of gastric mucosa. he had ...

Journal: :iranian journal of pathology 2012
alireza abdollahi sanam mahmoudzadeh

background and aims:nosocomial infections cause considerable morbidity and mortality and pose high financial burden on healthcare systems. although surface contact, surgical incisions, wounds and catheters are responsible for a high percentage of nosocomial infections, bacterial and fungal air contaminations in hospitals have an important role in development of hospital infections. the purpose ...

Journal: :ارتقای ایمنی و پیشگیری از مصدومیتها 0
سعید متصدی زرندی s motesaddi zarandi دانشگاه علوم پزشکی شهید بهشتیسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences) محمد رضا مسعودی نژآد mr massoudinejad دانشگاه علوم پزشکی شهید بهشتیسازمان اصلی تایید شده: دانشگاه علوم پزشکی شهید بهشتی (shahid beheshti university of medical sciences) اشرف مظاهری تهرانی a mazaheri tehrani دانشگاه علوم پزشکی کاشان حامد پوری h pouri دانشگاه صنعتی شریف

backgrounds and aims: ammonia removal from air to prevent severe damage to the environment and living organisms is very important. biofiltration is an efficient, easy, cost-effective, and environmentally friendly process for degradation of ammonia from waste air. the aim of this study is to investigate the efficiency of biological filtration using a compost and scallop bed for ammonia removal. ...

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