Cover 1.
نویسندگان
چکیده
Research and Program Development Division develops knowledge on national trends in juvenile delinquency; supports a program for data collection and information sharing that incorporates elements of statistical and systems development; identifies how delinquency develops and the best methods for its prevention, intervention, and treatment; and analyzes practices and trends in the juvenile justice system. Special Emphasis Division provides discretionary funds to public and private agencies, organizations, and individuals to replicate tested approaches to delinquency prevention, treatment, and control in such pertinent areas as chronic juvenile offenders, community-based sanctions, and the disproportionate representation of minorities in the juvenile justice system. State Relations and Assistance Division supports collaborative efforts by States to carry out the mandates of the JJDP Act by providing formula grant funds to States; furnishing technical assistance to States, local governments, and private agencies; and monitoring State compliance with the JJDP Act. Information Dissemination Unit informs individuals and organizations of OJJDP initiatives; disseminates information on juvenile justice, delinquency prevention , and missing children; and coordinates program planning efforts within OJJDP. The unit's activities include publishing research and statistical reports, bulletins, and other documents, as well as overseeing the operations of the Juvenile Justice Clearinghouse. Concentration of Federal Efforts Program promotes interagency cooperation and coordination among Federal agencies with responsibilities in the area of juvenile justice. The program primarily carries out this responsibility through the Coordinating Council on Juvenile Justice and Delinquency Prevention, an independent body within the executive branch that was established by Congress through the JJDP Act. Missing and Exploited Children's Program seeks to promote effective policies and procedures for addressing the problem of missing and exploited children. Established by the Missing Children's Assistance Act of 1984, the program provides funds for a variety of activities to support and coordinate a network of resources such as the National Center for Missing and Exploited Children; training and technical assistance to a network of 47 State clearinghouses, nonprofit organizations, law enforcement personnel, and attorneys ; and research and demonstration programs. The Office of Juvenile Justice and Delinquency Prevention (OJJDP) was established by the President and Congress through the Juvenile Justice and Delinquency Prevention (JJDP) Act of 1974, Public Law 93–415, as amended. Located within the Office of Justice Programs of the U.S. Department of Justice, OJJDP's goal is to provide national leadership in addressing the issues of juvenile delinquency and improving juvenile justice. OJJDP sponsors a broad array of research, …
منابع مشابه
Greedy Set-Cover Algorithms
1 PROBLEM DEFINITION Given a collection S of sets over a universe U , a set cover C ⊆ S is a subcollection of the sets whose union is U. The set-cover problem is, given S, to find a minimum-cardinality set cover. In the weighted set-cover problem, for each set s ∈ S a weight w s ≥ 0 is also specified, and the goal is to find a set cover C of minimum total weight s∈C w s. Weighted set cover is a...
متن کاملActa Arith. 81(1997), no. 2, 175-198. EXACT m-COVERS AND THE LINEAR FORM ∑ k s=1 xs/ns
where N is the least common multiple of those common differences (or moduli) n1, · · · , nk. For a positive integer m, (1) is said to be an m-cover of Z if its covering multiplicity is not less than m, and an exact m-cover of Z if σ(x) = m for all x ∈ Z. Note that k > m if (1) forms an m-cover of Z. Clearly the covering function σ : Z → Z is constant if and only if (1) forms an exact m-cover of...
متن کامل4.1 Introduction 14.2 Linear Programming as a Lower Bounding Technique 14.2.1 Step 1: Reduce Problem to an Integer Program
Given an instance of Weighted Vertex Cover, we can encode it as an integer programming (IP) problem. Create a 0/1 indicator variable xv for each vertex v ∈ V : xv = 1 indicates v is in the cover; xv = 0 otherwise. We force {v : xv = 1} to be a cover by requiring that for each edge {u, v} ∈ E, xu = 1 or xv = 1 (or equivalently, xu + xv ≥ 1). Finally, since our objective is to find a minimum-cost...
متن کاملEffective UV surface albedo of seasonally snow-covered lands
At ultraviolet wavelengths the albedo of most natural surfaces is small with the striking exception of snow and ice. Therefore, snow cover is a major challenge for various applications based on radiative transfer modelling. The aim of this work was to determine the characteristic effective UV range surface albedo of various land cover types when covered by snow. First we selected 1 by 1 degree ...
متن کاملSDP Gaps for 2-to-1 and Other Label-Cover Variants
In this paper we present semidefinite programming (SDP) gap instances for the following variants of the Label-Cover problem, closely related to the Unique Games Conjecture: (i) 2-to-1 Label-Cover; (ii) 2-to-2 Label-Cover; (iii) α-constraint Label-Cover. All of our gap instances have perfect SDP solutions. For alphabet size K, the integral optimal solutions have value: (i) O(1/ √ logK); (ii) O(1...
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عنوان ژورنال:
- Urology
دوره 99 شماره
صفحات -
تاریخ انتشار 2017