Results 11 to 20 of about 4,882,656 (297)
Holographic characterization of chain photopolymerization [PDF]
, 1999 A holographic characterization technique is developed in accordance with a general photopolymerization model. The technique allows detailed quantification of the chemical parameters, including their variation from the Trommsdorff effect.
Engin, D., Kewitsch, A. S., Yariv, A.
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Effectiveness of Diquat, Copper Hydroxide, Copper Oxychloride and their Association in Control of Submerged Macrophytes Ceratophyllum demersum [PDF]
Planta Daninha, 2016 The aims of this study were to evaluate the effectiveness of diquat, copper hydroxide, copper oxychloride and their associations diquat + 0.1% copper oxychloride and diquat + 0.1% copper hydroxide to control Cerathophyllum demersum.
N. GARLICH +7 more
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Relativistic effects on chemical properties [PDF]
Accounts of Chemical Research, 1979 Special or anomalous chemical effects are examined in relation to periodic-table trends, and the degree to which these are relativistic effects are determined. It is noted that the degree to which these relativistic effects and the introduction of 4f electrons (the usual textbook explanation of the anomalies) affect chemical behavior are of approx ...
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Relativistic Effects in Chemical Systems [PDF]
Annual Review of Physical Chemistry, 1985 Although the velocity of light c is finite in the real world, most calculations of theoretical chemistry make the approximation c = 00. This is usually a satisfactory approximation for systems of light atoms H, C, N, 0, etc, and for most properties of chemical interest.
Christiansen, P.A. +2 more
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Chemical Effects of Ionizing Radiations [PDF]
Nature, 1948 IN 1944 it was suggested1 that the primary net process in the action of penetrating radiations (γ-rays, X-rays, etc.) on the water molecule consists in its splitting in the following way: which presumably takes place by way of the formation of H2O+ and H2O—.
G, STEIN, J, WEISS
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How do chemical fertilizer reduction policies work? —Empirical evidence from rural china
Frontiers in Environmental Science, 2022 China has issued a series of policies to regulate the usage of chemical fertilizer. Are these policies effective? If so, how do they work? To answer the above questions, this study empirically analyzed the effects of different types of policies ...
Yurong Yang +4 more
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Effect of H2/CO addition on soot formation in ethylene diffusion flame
Frontiers in Energy ResearchCoupling the San Diego gas phase reaction mechanism and the Moss Brookes soot model using FLUENT14.0 software, the effect of adding H2/CO on the fuel side on soot formation in an ethylene/air laminar diffusion flame was studied.
Yindi Zhang +7 more
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Effect of Chemical and Non-chemical Management Approaches in Controlling Wheat Blast
Fundamental and Applied Agriculture, 2022 Wheat blast caused by Magnaporthe oryzae Pathotype triticum (MoT) becomes one of the common nuisances to the expansion of wheat production in Bangladesh That's why to find out a suitable control measure, fourteen chemicals and five Trichoderma ...
Tazrin Akter +5 more
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Mott-Anderson freeze-out and the strange matter "horn"
, 2015 We discuss the $\sqrt{s}$-dependence of the $K^+/\pi^+$ ratio in heavy-ion collisions (the "horn" effect) within a Mott-Anderson localization model for chemical freeze-out.
Blaschke, D., Dubinin, A., Naskret, M.
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Effect of chemical substitution and pressure on YbRh2Si2
, 2010 We carried out electrical resistivity experiments on (Yb,La)Rh2Si2 and on Yb(Rh,Ir)2Si2 under pressure and in magnetic fields. YbRh2Si2 exhibits a weak antiferromagnetic transition at atmospheric pressure with a N\'eel temperature of only T_N = 70 mK. By
Custers +12 more
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