Results 241 to 250 of about 24,954,647 (309)

[Risk control in hospital environments].

Annali di igiene : medicina preventiva e di comunita, 1996
N ...
Vanini G. C., Damiani G., Capelli G.
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Pesticides: An alarming detrimental to health and environment.

Science of the Total Environment
Pesticides are chemical substances of natural or synthetic origin that are used to eradicate pests and insects. These are indispensable in the agricultural processes for better crop production.
Rajwinder Kaur, Diksha Choudhary, Samriddhi Bali, Shubhdeep Singh Bandral, Varinder Singh, Md. Altamash Ahmad, Nidhi Rani, Thakur Gurjeet Singh, Balakumar Chandrasekaran   +8 more
semanticscholar   +1 more source

Controlled environment transmission electron microscopy

Microscopy Research and Technique, 1998
The design of a controlled environment electron microscope is described and examples are presented to demonstrate the information that can be obtained by studying gas-solid interactions in real time and at high spatial resolution.
I M, Robertson, D, Tetter
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Controlled Environment Concepts

1991
In the last chapter we examined types, sources, and effects of contamination. We are now ready to begin to discuss how we may keep this contamination away from our sensitive materials, structures, and processes. It is perhaps worthwhile at this point to introduce the idea of the contamination pathway.
M. Kozicki, S. Hoenig, P. Robinson
openaire   +1 more source

OoD-Control: Generalizing Control in Unseen Environments

IEEE Transactions on Pattern Analysis and Machine Intelligence
Generalizing out-of-distribution (OoD) is critical but challenging in real applications such as unmanned aerial vehicle (UAV) flight control. Previous machine learning-based control has shown promise in dealing with complex real-world environments but suffers huge performance degradation facing OoD scenarios, posing risks to the stability and safety of
Nanyang Ye, Zhaoyu Zeng, Jundong Zhou, Lin Zhu, Yuxiao Duan, Yifei Wu, Junqi Wu, Haoqi Zeng, Qinying Gu, Xinbing Wang, Chenghu Zhou   +10 more
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Controlled-environment studies

1993
Studies of photosynthesis and plant productivity may require environmental control. This chapter outlines procedures for environmental control in structures such as growth chambers, glasshouses, and open-top chambers, for study with single plants and with canopies of plants. (See Chapter 9 for an outline of environmental control in leaf chambers.)
T. W. Tibbitts, R. W. Langhans
openaire   +1 more source

Audiometry environment remote control system

Medical & Biological Engineering & Computing, 1992
Audiometric tests of children up to the age of 30 months are considered. Remote control system is described which makes it possible to control the equipment in the control room from inside the test room while sitting next or opposite to the child. The controls for all the equipment used: audiometer, slide projector, tape player and reinforcement toys ...
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Exploring the effect of producer services and manufacturing industrial co-agglomeration on the ecological environment pollution control in China

Environment, Development and Sustainability, 2021
Haochang Yang, Faming Zhang, Yixin He
semanticscholar   +1 more source

Controlling Cryptosporidium in the environment

Veterinary Record, 2015
Cryptosporidium is a zoonotic pathogen which can affect livestock, wild animals and people. If public water supplies become contaminated with the parasite, it can pose a public health risk. Recently, Beth Wells and colleagues from the Moredun Research Institute undertook a study looking at
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Controlling allergies by controlling environment

Postgraduate Medicine, 1992
Control of the environment is a cost-effective method of limiting allergic reactions in susceptible people. For physicians working with allergic patients, this approach involves guiding the patient and family in ridding their home and surroundings of allergens and irritants. Dr. Klein discusses the environmental-control protocol, particularly in regard
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