T hepolice profession hasmuch to gain by recognizing its kinship with a broad range of regulatory professions. Law-enforcement agencies, security and intelligence organizations, and social regulatory agencies all exist primarily to protect society from a variety of harms. Such harms include crime, pollution, occupational hazards, transportation hazards, corruption, discrimination, various forms...

The HASTELLOY® and HAYNES® alloys are known for their good weldability, which is defined as the ability of a material to be welded and to perform satisfactorily in the imposed service environment. The service performance of the welded component should be given the utmost importance when determining a suitable weld process or procedure. If proper welding techniques and procedures are followed, h...

In the graph database literature the term “join” does not refer to an operator used to merge two graphs. In particular, a counterpart of the relational join is not present in existing graph query languages, and consequently no efficient algorithms have been developed for this operator. This paper provides two main contributions. First, we define a binary graph join operator that acts on the ver...

s, while we got results when applying diffusion maps with the same number of Abstracts. This showed that Diffusion Maps is the best candidate method for semantically joining attributes containing huge number of long string values. 3.4 Long string Vs Short string Evaluation In this phase, we compared Diffusion Maps Method on the Abstract Field with the SoftTFIDF short string method with the Titl...

The Neighbor-Joining (NJ) method of Saitou and Nei is the most widely used distance based method in phylogenetic analysis. Central to the method is the selection criterion, the formula used to choose which pair of objects to amalgamate next. Here we analyze the NJ selection criterion using an axiomatic approach. We show that any selection criterion that is linear, permutation equivariant, stati...

The robustness (sensitivity to violation of assumptions) of the maximum-likelihood and neighbor-joining methods was examined using simulation. Maximum likelihood and neighbor joining were implemented with Jukes-Cantor, Kimura, and gamma models of DNA substitution. Simulations were performed in which the assumptions of the methods were violated to varying degrees on three model four-taxon trees....

The welding of materials by applying Friction Stir Welding technique is a new solid-state joining technique. The main advantage of this method compared to the traditional joining process is that it minimizes problem-related to metal resolidification as the method incorporates no melting phase. In this experimental work, the effect of friction stir welding (FSW) technique on the microstructu...