Blue Crab target setting: final report

We have developed a hierarchy of target levels, designated to address sustainability, efficiency, and recovery scenarios. Targets were derived from: 1) reported catches and effort in the commercial fishery, 2) statistics from fishery-independent surveys, and 3) knowledge of the biology of blue crab. Targets that are recommended include population sizes, catches, and effort levels, as well as reference fishing mortality rates. They are intended to be conservative and risk-averse. (PDF contains 182 pages

Vertical Conflicts: The Role of State Law in Suits under Section 301

One of the most difficult practical problems posed by our federal system arises when the judicial institutions of one law-making authority are enlisted to enforce and protect rights created by another. While the United States Supreme Court through its appellate jurisdiction is the institution charged with the final responsibility for overseeing a satisfactory solution to this problem, and while the Court can indicate how competing interests are to be harmonized in specific controversies and provide some principles which may be useful in different contexts, it cannot review every state 301 suit. In the long run, success depends upon the earnest labors of state courts to identify the policies which are in conflict and bring their energies to bear in an effort to achieve a true resolution of the competing interests. For the most part, the Court has delineated the policy values under 301 law, and what remains is the application of these policies to specific issues which arise during the course of litigation. It is the purpose of this note to engage in the type of analytical processes state courts must undertake and to reach some conclusions concerning the role of state law in suits brought under section 301

Investigation of advanced counterrotation blade configuration concepts for high speed turboprop systems. Task 5: Unsteady counterrotation ducted propfan analysis. Computer program user's manual

The primary objective of this study was the development of a time-marching three-dimensional Euler/Navier-Stokes aerodynamic analysis to predict steady and unsteady compressible transonic flows about ducted and unducted propfan propulsion systems employing multiple blade rows. The computer codes resulting from this study are referred to as ADPAC-AOACR (Advanced Ducted Propfan Analysis Codes-Angle of Attack Coupled Row). This report is intended to serve as a computer program user's manual for the ADPAC-AOACR codes developed under Task 5 of NASA Contract NAS3-25270, Unsteady Counterrotating Ducted Propfan Analysis. The ADPAC-AOACR program is based on a flexible multiple blocked grid discretization scheme permitting coupled 2-D/3-D mesh block solutions with application to a wide variety of geometries. For convenience, several standard mesh block structures are described for turbomachinery applications. Aerodynamic calculations are based on a four-stage Runge-Kutta time-marching finite volume solution technique with added numerical dissipation. Steady flow predictions are accelerated by a multigrid procedure. Numerical calculations are compared with experimental data for several test cases to demonstrate the utility of this approach for predicting the aerodynamics of modern turbomachinery configurations employing multiple blade rows

The Current Status of High School Mathematics Programs in North Central Texas as Related to Selected Factors

The problem of this study was to investigate and compare the current status of mathematics programs in large, medium, and small high schools in North Central Texas in relation to selected factors

Почему необходимо принимать во внимание вагинальное введение лекарственных средств

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