each society requires a kind of management according to its structure and attainment of the goals it has been planned for. the idea of management is not new. long time ago, human had noticed the necessity of using all the facilities and leading them towards scheduled ideals. the kind of managing and leading the society depends on the cultural structure of it. so the way of management and intern...

Having a good length function on a group is the main ingredient in a recent combined memory/length approach to solving random equations in that group. Currently, the groups of greatest interest in this respect are Artin’s braid groups. We demonstrate, by a series of experiments, that a length function based on the Birman-Ko-Lee presentation of the braid group is substantially better than the co...

The problem of Π1−separating the hierarchy of bounded arithmetic has been studied in the paper. It is shown that the notion of Herbrand Consistency, in its full generality, cannot Π1−separate the theory I∆0 + ∧ j Ωj from I∆0; though it can Π1−separate I∆0 + Exp from I∆0. This extends a result of L. A. Ko lodziejczyk (2006), by showing the unprovability of the Herbrand Consistency of I∆0 in the ...

When writing can change your life, when writing can enrich you by offering much money, why don't you try it? Are you still very confused of where getting the ideas? Do you still have no idea with what you are going to write? Now, you will need reading. A good writer is a good reader at once. You can define how you write depending on what books to read. This communications and networking in educ...

An r-unform n-vertex hypergraph H is said to have the Manickam-Miklós-Singhi (MMS) property if for every assignment of weights to its vertices with nonnegative sum, the number of edges whose total weight is nonnegative is at least the minimum degree of H. In this paper we show that for n > 10r, every r-uniform n-vertex hypergraph with equal codegrees has the MMS property, and the bound on n is ...

The isometry group of a compact n-dimensional hyperbolic man-ifold is known to be finite. We show that for every n ≥ 2, every finite group is realized as the full isometry group of some compact hyperbolic n-manifold. The cases n = 2 and n = 3 have been proven by Greenberg [G] and Ko-jima [K], respectively. Our proof is non constructive: it uses counting results from subgroup growth theory to sh...

1 Title: Intrafascicular Stimulation of Monkey Arm Nerves Evokes Coordinated Grasp and Sensory 1 Responses 2 Contributing authors: Noah M. Ledbetter, Christian Ethier, Emily R. Oby, Scott D. Hiatt, 3 Andrew M. Wilder, Jason H. Ko, Sonya P. Agnew, Lee E. Miller, and Gregory A. Clark 4 Department of Bioengineering, University of Utah, Salt Lake City, UT, 84112, USA; 5 Department of Physiology, Fe...

Single and multipass two-body and three-body abrasive wear behaviour of various polyaryletherketone composites have been carried out by using a pin-on-disc machine and a rubber wheel abrasion test (RWAT) rig. Abrasive wear studies were conducted under different loads and sliding distances. Comparative wear performance of all the composites at different loads shows that specific wear rate (Ko) o...

The Erdős–Ko–Rado theorem determines the largest μp-measure of an intersecting family of sets. We consider the analogue of this theorem to t-intersecting families (families in which any two sets have at least t elements in common), following Ahlswede and Khachatrian [1, 2]. We present a proof of the μp version of their theorem, which is adapted from the earlier proofs. Due to the simpler nature...

This paper inlroduces the thermal column or the cold neutron guide beam of the 20 MW NBSR at the National Institute of Standards and Technology as a direct k o measurement facility. Measurement of k o at this facility not only produces accurate values, but avoids the additional correction factors needed in other measurement methods. The ko of Sb, Ag and Cr with respect to Sc as monitor have bee...