Results 41 to 50 of about 9,068,896 (205)

Biological and Chemical Strategies for the Treatment of Sugar Industry Effluents

open access: yesInternational Journal of Economic and Environment Geology, 2020
The waste effluents from sugar industries create lot of pollution problems in the adjacent areas. Sugar industries discharge huge quantities of residual water causingdamage to the biotic as well as abiotic environment due to its pungent
Hina Ambreen, Shabbir Hussain, Naureen Naeem, Asrar Ahmad, Muhammad Riaz, Aisha Saddiqa
doaj  

Equilibrium Chemical Engines

open access: yes, 1997
An equilibrium reversible cycle with a certain engine to transduce the energy of any chemical reaction into mechanical energy is proposed. The efficiency for chemical energy transduction is also defined so as to be compared with Carnot efficiency ...
Alberts B.   +7 more
core   +1 more source

EFFECT OF CHEMICAL AND ORGANIC FERTILIZER ON THREE VARIETIES OF BROAD BEAN [PDF]

open access: yesMesopotamia Journal of Agriculture, 2019
The study was carried out in the field of vegetables Department of Horticulture and Land scap Design / Faculty of Agriculture and Forestry / University of Mosul / Iraq during the growth season 2017-2018 to study effect of two factors: the first three ...
Walled B. AL-Deen Al-Leela   +3 more
doaj   +1 more source

Electro-chemical grinding [PDF]

open access: yes, 1972
Electro-chemical grinding technique has rotation speed control, constant feed rates, and contour control. Hypersonic engine parts of nickel alloys can be almost 100% machined, keeping tool pressure at virtual zero.
Feagans, P. L.
core   +1 more source

A disaster politicised: The hazardous chemical incident in East Palestine, Ohio

open access: yesGlobal Biosecurity, 2023
The recent derailment of a freight train in the U.S. state of Ohio unleashed hazardous chemicals - and poisonous divisions in American politics.
Joel Keep, David Heslop
doaj   +1 more source

Chemical Potential Dependence of Chiral Quark Condensate in Dyson-Schwinger Equation Approach of QCD

open access: yes, 2006
We propose a chemical potential dependent effective gluon propagator and study the chiral quark condensate in strongly interacting matter in the framework of Dyson-Schwinger equation approach.
Alexandru   +59 more
core   +1 more source

SPRING WHEAT PROTECTION TECHNIQUES IN ARID CONDITIONS OF THE LOWER VOLGA REGION OF THE RUSSIAN FEDERATION

open access: yesSiberian Journal of Life Sciences and Agriculture, 2022
Justification. The article presents studies on the influence of the new generation of chemical and biological drugs for yield and quality of grain of spring wheat in the Nizhny Volga conditions.
Tatyana V. Ivanchenko   +1 more
doaj   +1 more source

The Chemical Senses [PDF]

open access: yes, 2015
Long-standing neglect of the chemical senses in the philosophy of perception is due, mostly, to their being regarded as ‘lower’ senses. Smell, taste, and chemically irritated touch are thought to produce mere bodily sensations ...
Smith, Barry C.
core  

A Chemical turnstile

open access: yes, 2005
A chemical turnstile is a device for transporting small, well-characterised doses of atoms from one location to another. A working turnstile has yet to be built, despite the numerous technological applications available for such a device.
Lee, W. T., Salje, E. K. H.
core   +1 more source

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