نتایج جستجو برای: dg impact
تعداد نتایج: 769547 فیلتر نتایج به سال:
Beef finishing and dairy lactation experiments were conducted to evaluate the nutritional value of distillers grains (DG) from sorghum or corn fermentation, in both wet (35.4% DM) and dry (92.2% DM) form (dairy trial only). In the finishing experiment, 60 yearling steers were used in a completely randomized design with three diets that were fed for 127 d: 1) control diet with 86% (DM basis) dry...
We have earlier shown that dystroglycan (DG) is a lamininbinding protein and as such is a cell adhesion molecule. DG is a heterodimer of alpha and beta DG subunits. beta-dystroglycan (betaDG) is the membrane spanning subunit, whereas the alpha subunit is bound to the extracellular domain of betaDG. To study physiological function of the protein, we expressed full-length DG (FL-DG) and the cytop...
For a graph G = (V,E), the modified Schultz index of G is defined as S∗(G) = ∑ {u,v}⊂V (G) (dG(u) · dG(v))dG(u, v) where dG(u) (or d(u)) is the degree of the vertex u of G, and dG(u, v) is the distance between u and v. Lower bounds on modified Schultz index in trees in terms of the order and diameter are determined. Mathematics Subject Classification: 05C05, 05C12
There has been considerable work on syntactic language models and they have advanced greatly over the last decade. Most of them have used a probabilistic contextfree grammar (PCFG) or a dependency grammar (DG). In particular, DG has attracted more and more interest in the past years since dependency parsing has achieved great success. While much work has evaluated the effects of different depen...
For a nontrivial graph G, its first and second Zagreb coindices are defined [1], respectively, as M1(G) = ∑ uv ∈E(G) (dG(u)+dG(v)) and M2(G) = ∑ uv ∈E(G) dG(u)dG(v), where dG(x) is the degree of vertex x in G. In this paper, we obtained some new properties of Zagreb coindices. We mainly give explicit formulae for the first Zagreb coindex of line graphs and total graphs. Mathematics Subject Clas...
Encourage people to investment in small-scale electricity generation and expansion of dispersed generation (DG) may have several advantages such as, reducing the needs for investment in power plants and transmission network developments, improving the competitiveness of electricity market and moderating the costs of electrical energy procurement. In this paper, an encouraging market rule in a p...
واحدهای تولید پراکنده در کنار مزایای فراوان، اثرات منفی متعددی بر سیستم توزیع دارند. با وقوع خطا در موقعیت های گوناگون، اثرات منفی dg ناشی از افزایش سطح جریان خطا و تغییر جهت جریان در برخی خطوط می باشد. از مهمترین این اثرات می توان به فرمان قطع اشتباه، عدم مشاهده خطا، کاهش دسترسی تجهیزات حفاظتی و برهم خوردن هماهنگی میان این تجهیزات اشاره کرد. روش های مختلفی جهت کاهش اثرات منفی dg بر سیستم حفاظت...
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