Echelon\u27s Effect: The Obsolescence of the U.S. Foreign Intelligence Legal Regime

The technological progress of the past thirty years has vastly increased the surveillance capabilities of the global intelligence community. At the same time, the law governing the use of this technology and its consequent information has remained largely static. This lack of adjustment, for better or worse, has rendered federal foreign intelligence surveillance law irrelevant in many respects

Echelon\u27s Effect: The Obsolescence of the U.S. Foreign Intelligence Legal Regime

The technological progress of the past thirty years has vastly increased the surveillance capabilities of the global intelligence community. At the same time, the law governing the use of this technology and its consequent information has remained largely static. This lack of adjustment, for better or worse, has rendered federal foreign intelligence surveillance law irrelevant in many respects

Study the Effect of Multilayer Single Point Incremental Forming on Tool Path Mark for AA1050 bottom plates

Single Point Incremental Sheet Forming (SPIF) is an innovative forming approach for sheet materials. One of the most problems in products produced by incremental sheet metal forming process is the poor textures caused by the tool and tool path marks on the products, due to friction between the tool and blank material. In this study, a new method and procedures were proposed which is called (Multilayer single point incremental forming) to overcome this problem by using an insert blank beside the original one with the same material but change in thickness of top plate at 0.5, 0.7, 0.9 mm and change material or lubrication between two plates such as (polymer, grease, grease with graphite, mos2 (Molybdenum disulfide) and without lubricant). Results revealed improvement in surface quality of bottom plates when using Grease with graphite or polymer gives a better result and reduced tool path marks more than other lubricants or material, which have been used

Research of the Motivational Component of Professional Activity of Employees of the Security and Defense Sector

The paper presents a study of the characteristics of the professional motivation of security and defense workers and reveals the relationship between motivation and individual psychological qualities and people's attitudes to various aspects of reality in police officers and servicemen. The logical relationship of correlations between work motivators and personality qualities and the attitude of servicemen and police officers to various aspects of reality is found, which will help the leader (psychologist) to increase efficiency. The article says that adequate and timely stimulation of activities based on personal qualities and attitudes to various aspects of the life of security and defense workers will prevent negative factors (development of emotional burnout, deviant behavior, negative mental states, etc.) and successfully correct them. The article aims to study the statistical motivation of security and defense workers and determine the relationship between motivation and individual psychological qualities and people's attitudes to various aspects of reality in police officers and servicemen

Experimental Study the Effect of Tool Geometry on Dimensional Accuracy in Single Point Incremental Forming (SPIF) Process

Incremental forming is a flexible sheet metal forming process which performed by utilizes simple tools to locally deform a sheet of metal along a predefined tool path without using of dies. One limitations of single point incremental forming (SPIF) process is the error occur between the CAD design and the product profile. This work presents the single point incremental forming process for produced pyramid geometry and studied the effect of tool geometry, tool diameter, wall angle, and spindle speed on the dimensional accuracy. Three geometries of forming tools were used in experimental work: ball end tool, hemispherical tool, and flat with round corner tool. The sheet material used was pure Aluminum (Al 1050) with thickness of (0.9 mm). The experimental tests in this work were done on the computer numerical control (CNC) vertical milling machine. The products dimensions were measured by utilized the dimensional sensor measuring instrument. The extracted results from the single point incremental forming process indicated the best acceptance between the CAD profile and product profile was found with the ball end tool and diameter of (10 mm), wall angle (50°) and the rotational speed of the tool was (800 rpm)

The Effects of Process Parameters on Residual Stresses in Single Point Incremental Forming of A1050 Aluminum Using ANOVA Model

Incremental sheet metal forming is a modern technique of sheet metal forming in which a uniform sheet is locally deformed during the progressive action of a forming tool. The tool movement is governed by a CNC milling machine. The tool locally deforms and by this way the sheet with pure deformation stretching. The aim of the present work is to inspect, experimentally, the state of the residual stresses induced in SPIF parts made by A1050 aluminum. The forming surface was measured at four different angles using a ORIONRKS 6000 test (the X-ray diffraction technology was used to detect the residual stress) measuring instrument with the angles (0o, 15o, 30o and 45o) and the average residual stress value is recorded in (MPa), the residual stress in original blanks is (-6.29MPa). This specialized stress analysis system using the side-inclination method includes stress analysis software, the stress analysis sample stand and X-ray tube. A comparison study is made for tabulated values and experimental values for residual stress by using ANOVA model with the contribution of rotational speed, feed rate and forming depth with respect to residual stress is (63.7, 4.3 and 32)% respectively.

Integration of STI and HIV/AIDS with MCH-FP Services: A case study of the Nakuru Municipal Council\u27s project on strengthening STD/AIDS control

Kenya’s Nakuru Municipal Council (NMC) operates five clinics located primarily in residential areas with high concentrations of people. The clinics provide basic antenatal, child welfare, STI, and other curative services, and family planning services are available at four of the clinics. One provincial referral hospital operated by the Ministry of Health also provides MCH-FP and HIV/STI services in a special STI treatment clinic. The seven public health facilities in Nakuru Municipality are participating in a collaborative project with the Department of Community Health at the University of Nairobi, the University of Manitoba in Canada, and the Nairobi Municipal City Council. The goal is to reduce the incidence of STD\u27s, including HIV/AIDS in Kenya, through strengthening management of STDs and AIDS at the health facilities and establishing sustainable community-based STD/AIDS control activities with an emphasis on women\u27s participation. This report describes a case study of the integration activities being undertaken by the NMC. NMC clinics have adequate basic infrastructure to provide MCH-FP and STI/HlV/AlDS services using an integrated approach, however they lack basic equipment and supplies to support the integration of these services

Motivative Factors of Professional Self-Realization of the Person

Neuropsychologists pay much attention to career guidance for young people who are faced with the challenge of choosing the profession. Numerous studies on motivation and professional determination prove the need to identify individual features of the brain organization of mental functions in the context of psychological support for the educational process at school and career guidance. Neuropsychological research indicates the links between the predominant activity of a certain hemisphere of the brain and professional realization in certain areas. The empirical study was conducted using reliable and valid psycho-diagnostic techniques (“Questionnaire of professional self-realization” by O. M. Kokun (2014; 2016); the “Motivational profile” technique by S. Richie, &amp; P. Martin (2004); correlation analysis). At the stage of qualitative analysis, two groups of subjects with different levels of professional self-realization were identified (using the «ace» method). A visual analysis of the motivational factors profile structure in groups with high and low levels of professional self-realisation demonstrated differences in the graphs configuration and their location, and also provided an opportunity to characterize the psychological motivation characteristics of representatives of each of the groups. Against the general background of communicative self-sufficiency, adaptability and self-confidence, in a group of persons with a high level of professional self-realisation, the dominant motives are constant improvement, recognition by others. Representatives of a group with a low level of the studied phenomenon are interested in the motives of good working conditions and high wages. It has been proved that persons with different levels of professional self-realization differ in the specificity of the dominance of motives.</em

The Effect of Tool Path Strategy on Twist Behavior In Single Point Incremental Sheet Metal Forming

In Incremental sheet metal forming process, one important step is to produce tool path, an accurate tool path is one of the main challenge of incremental sheet metal forming process. Various factors should be considered prior to generation of the tool path i.e. mechanical properties of sheet metal, the holding mechanism, tool speed, feed rate and tool size. In this work investigation studies have been carried out to find the different tool path strategies to control the twist effect in the final product manufactured by single point incremental sheet metal forming (SPIF), an adaptive tool path strategy was proposed and examined for several Aluminum conical models. The comparison of the proposed tool path with the conventional iso planar and helical tool paths shows that there is no effect of twisting in the final model when using adaptive tool path, while the twisting effect are clearly observed and measured in the final product when using both iso planar and helical tool path When forming 80 and 110mm depth conical cup. The time of forming has been measured and its observed that in adaptive tool path the time of forming is less than 8.7 %from the helical tool path when forming conical cup with 50mm depth and less than of 8.91% when forming conical cup with 110mm dept