Ballistic strength of aerated concrete

2021 ◽  
Vol 12 (4) ◽  
pp. 114
Author(s):  
Gökhan Durmuş ◽  
Sefa Ekinci
Keyword(s):  
Law Enforcement ◽  
Newtonian Fluid ◽  
Low Cost ◽  
Armed Forces ◽  
Suitable Material ◽  
Security Services ◽  
Construction Techniques ◽  
Law Enforcement Agency ◽  
The Face ◽  
Aerated Concrete

In regional studies conducted by the Law Enforcement Agency and the Armed Forces within the scope of counter-terrorism activities, to ensure peace and security throughout the country and for the police and military personnel to provide security services, the need to produce different solutions has arisen in the face of attacks on the security points established at many important points, especially at the entrance and exit points of the cities. In this context, by changing the direction and angle of the wall types made of aerated concrete used in construction techniques, 7 variations were tested on these wall types with materials formed with adhesive mortar+plaster, monolithic elastomer polyurea, and non-Newtonian fluid, and the strength of these materials were tested with BR6 and BR7 bullets. The main purpose of this study was to determine the most suitable material in terms of security parameters in the shortest time and at a low cost and to create a reliable structure for security cabins. At the end of the study, the best results were obtained with the shots made on the narrow surface of the aerated concrete and the shots made on the platform formed with non-Newtonian fluid.

ACTIVITIES OF THE MILITARY PROSECUTOR’S OFFICE IN THE CONDITIONS OF CHANGES IN LEGISLATION

2018 ◽  
Vol 32 (32) ◽  
pp. 239-255
Author(s):  
Mukola Turkot
Keyword(s):  
Law Enforcement ◽  
National Security ◽  
Armed Forces ◽  
The State ◽  
Law Enforcement Agencies ◽  
Military Justice ◽  
Law Enforcement Agency ◽  
Military Security ◽  
Military Law ◽  
The Military

Тhe purpose of this article is to show the state of the functioning of law enforcement agencies in Ukraine, which are fighting against military crime. In addition, the algorithm for the activities of the military prosecutor’s office is shown after changes are made to the legislation. It was noted that the national security of Ukraine and its military security are protected by the Armed Forces of Ukraine and other military formations. In these military formations serve soldiers, officers and generals. The tasks of each military formation are different. Introduction. The article defines the national security of Ukraine, the military security of Ukraine, and how security is created. The same is said about the subjects of ensuring the security of the state. The same is said about the subjects of ensuring the security of the state. It is separately noted that there is a bill on the State Bureau of Military Justice. This military law enforcement agency should implement the functions of pre-trial investigation against servicemen and others. The research methods are used taking into account the topic of the article, the problems that need to be addressed, and the conclusions to be drawn. Such methods were used: formal-logical, hermeneutical, comparative. Thanks to these methods, it was possible to compare the competence of military formations in Ukraine, to determine the necessary legal possibilities for the future law enforcement agency – the State Bureau of Military Justice. The conclusions contain the author’s statement that the time has come to create, in addition to the military prosecutor’s office, yet another law enforcement body whose competence extended to all military formations. This is due to the fact that in Ukraine at the moment there is no shadow of one military formation, whose competence extends to other military formations. The exception is the military prosecutor’s office.

POLICE IN THE FIGHT AGAINST ORGANISED CRIME — POLICE TASKS

2021 ◽  
Vol 141 (1) ◽  
pp. 12-18
Author(s):  
Agnieszka Araucz-Boruc
Keyword(s):  
Law Enforcement ◽  
Social Life ◽  
Organised Crime ◽  
Police Investigation ◽  
Sense Of Security ◽  
Law Enforcement Agency ◽  
The Face ◽  
Organised Crime Groups ◽  
Central Police

n the face of the emerging new threats related to the development of civilisation, organised crime groups are becoming increasingly active at various levels of social life. The intensifi ed activity of organised crime groups affects the citizens’ sense of security, and therefore appropriate measures are taken to detect, combat and counteract such threats. The article indicates the basic tasks of the Police in relation to individual areas of activity of organised crime groups, and shows the role of the Central Police Investigation Bureau as a law enforcement agency in combatting organised crime.

Features of Judicial Practice in the Russia as the Basis of Precedent

2020 ◽  
pp. 98-106
Author(s):  
V. V. Levin
Keyword(s):  
Law Enforcement ◽  
Russian Federation ◽  
Armed Forces ◽  
Case Law ◽  
Constitutional Court ◽  
Judicial Practice ◽  
The Russian Federation ◽  
Law Making

The article is devoted to the analysis of judicial practice as the basis of law-making activity in the Russian Federation, on the basis of which it is possible to create a precedent. Case law in Russia is Advisory in nature and is not mandatory for law enforcement practice. Courts use the signs of case law in their decisions in the reasoned part. Signs of case law is a ruling of the constitutional court of the Russian Federation and regulations of the armed forces of the Russian Federation.

Do New Chiefs Mean Fresh Perspectives? The Institutionalization of the Police Executive Environment

2021 ◽  
pp. 009385482110067
Author(s):  
Matthew C. Matusiak
Keyword(s):  
Law Enforcement ◽  
Regression Models ◽  
Ordinary Least Squares ◽  
Limited Attention ◽  
Control Group ◽  
Multivariate Methods ◽  
Environmental Perceptions ◽  
Police Organizations ◽  
Law Enforcement Agency ◽  
Time Periods

Research suggests policing is a highly institutionalized field. Limited attention has been paid, however, to the institutionalization of leaders’ views. Assessing turnover in 71 Texas police organizations between October, 2011, and July, 2015, this research evaluates whether there is consistency (i.e., institutional homogenization) after turnover in chiefs’ perceptions of their environments and agency priorities. The research is unique in that it assesses two chiefs’ perceptions that have both led the same law enforcement agency in successive time periods. Assessments of environment and priorities from former chiefs and those replacing them are evaluated utilizing descriptive, bivariate, and multivariate methods. These assessments are also compared with a control group of chiefs from agencies not experiencing turnover. Bivariate results suggest little variation across current and former chiefs, whereas ordinary least squares (OLS) regression models suggest differing relationships across chiefs groups between environmental perceptions and agency priorities. Discussion of the findings is framed by institutional theory.

Medicaid Not Required to Fund Medically Necessary Abortions

1980 ◽  
Vol 1 (8) ◽  
pp. 3-6
Author(s):  
George J. Annas
Keyword(s):  
United States ◽  
Law Enforcement ◽  
United States Supreme Court ◽  
The United States ◽  
United States Constitution ◽  
Medical Procedures ◽  
Poor Women ◽  
Law Enforcement Agency ◽  
The Individual ◽  
Joint Resolution

In an extraordinary and highly controversial 5-4 decision, the United States Supreme Court decided on June 30, 1980, that the United States Constitution does not require either the federal government or the individual states to fund medically necessary abortions for poor women who qualify for Medicaid.At issue in this case is the constitutionality of the Hyde Amendment. The applicable 1980 version provides:|N]one of the funds provided by this joint resolution shall be used to perform abortions except where the life of the mother would be endangered if the fetus were carried to term; or except for such medical procedures necessary for the victims of rape or incest when such rape or incest has been reported promptly to a law enforcement agency or public health service, (emphasis supplied)

Face recognition in an intelligent door lock with ResNet model based on deep learning

2021 ◽  
pp. 1-11
Author(s):  
Suphawimon Phawinee ◽  
Jing-Fang Cai ◽  
Zhe-Yu Guo ◽  
Hao-Ze Zheng ◽  
Guan-Chen Chen
Keyword(s):  
Face Recognition ◽  
Detection System ◽  
Low Cost ◽  
Ease Of Use ◽  
Raspberry Pi ◽  
Training Methods ◽  
Graphics Recognition ◽  
Face Images ◽  
The Face ◽  
Door Lock

Internet of Things is considerably increasing the levels of convenience at homes. The smart door lock is an entry product for smart homes. This work used Raspberry Pi, because of its low cost, as the main control board to apply face recognition technology to a door lock. The installation of the control sensing module with the GPIO expansion function of Raspberry Pi also improved the antitheft mechanism of the door lock. For ease of use, a mobile application (hereafter, app) was developed for users to upload their face images for processing. The app sends the images to Firebase and then the program downloads the images and captures the face as a training set. The face detection system was designed on the basis of machine learning and equipped with a Haar built-in OpenCV graphics recognition program. The system used four training methods: convolutional neural network, VGG-16, VGG-19, and ResNet50. After the training process, the program could recognize the user’s face to open the door lock. A prototype was constructed that could control the door lock and the antitheft system and stream real-time images from the camera to the app.

scholarly journals IoT and Deep Learning Based Approach for Rapid Screening and Face Mask Detection for Infection Spread Control of COVID-19

2021 ◽  
Vol 11 (8) ◽  
pp. 3495
Author(s):  
Shabir Hussain ◽  
Yang Yu ◽  
Muhammad Ayoub ◽  
Akmal Khan ◽  
Rukhshanda Rehman ◽  
...  
Keyword(s):  
Deep Learning ◽  
Low Cost ◽  
Face Mask ◽  
World Health ◽  
Rapid Screening ◽  
Screening System ◽  
Source Of Infection ◽  
The Face ◽  
Health Organization ◽  
Vaccine Distribution

The spread of COVID-19 has been taken on pandemic magnitudes and has already spread over 200 countries in a few months. In this time of emergency of COVID-19, especially when there is still a need to follow the precautions and developed vaccines are not available to all the developing countries in the first phase of vaccine distribution, the virus is spreading rapidly through direct and indirect contacts. The World Health Organization (WHO) provides the standard recommendations on preventing the spread of COVID-19 and the importance of face masks for protection from the virus. The excessive use of manual disinfection systems has also become a source of infection. That is why this research aims to design and develop a low-cost, rapid, scalable, and effective virus spread control and screening system to minimize the chances and risk of spread of COVID-19. We proposed an IoT-based Smart Screening and Disinfection Walkthrough Gate (SSDWG) for all public places entrance. The SSDWG is designed to do rapid screening, including temperature measuring using a contact-free sensor and storing the record of the suspected individual for further control and monitoring. Our proposed IoT-based screening system also implemented real-time deep learning models for face mask detection and classification. This module classified individuals who wear the face mask properly, improperly, and without a face mask using VGG-16, MobileNetV2, Inception v3, ResNet-50, and CNN using a transfer learning approach. We achieved the highest accuracy of 99.81% while using VGG-16 and the second highest accuracy of 99.6% using MobileNetV2 in the mask detection and classification module. We also implemented classification to classify the types of face masks worn by the individuals, either N-95 or surgical masks. We also compared the results of our proposed system with state-of-the-art methods, and we highly suggested that our system could be used to prevent the spread of local transmission and reduce the chances of human carriers of COVID-19.

Alcoholism and Law Enforcement

1963 ◽  
Vol 9 (1) ◽  
pp. 84-88 ◽  
Author(s):  
Robert F. Borkenstein
Keyword(s):  
Law Enforcement ◽  
Antisocial Behavior ◽  
Public Safety ◽  
Criminal Code ◽  
Alcoholic Beverages ◽  
General Law ◽  
Law Enforcement Agency

The responsibility of the progressive law enforcement agency is to gain compliance with laws that promote harmony in society. Alcohol tends ,to alter the attitudes of otherwise law-abiding citizens so that there is a high correlation between the excessive use of alcohol and antisocial behavior. Laws in the criminal code dealing with alcohol fall roughly into four categories—those dealing directly with public safety, those that reflect moral at titudes, those reflecting the attitudes of loud minorities, and those dealing with the licensing, revenue, or sale of alcoholic beverages. From the standpoint of the general law enforcement agency, the only laws worthy of energetic enforcement are those dealing with public safety. The others are usually enforced by agencies with special and limited jurisdiction.

scholarly journals Comparative Study on Various Authentication Protocols in Wireless Sensor Networks

2016 ◽  
Vol 2016 ◽  
pp. 1-16 ◽  
Author(s):  
S. Raja Rajeswari ◽  
V. Seenivasagam
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Key Management ◽  
Low Cost ◽  
Wireless Sensor ◽  
Authentication Protocols ◽  
Security Services ◽  
Management Schemes ◽  
Active Research ◽  
Lightweight Authentication

Wireless sensor networks (WSNs) consist of lightweight devices with low cost, low power, and short-ranged wireless communication. The sensors can communicate with each other to form a network. In WSNs, broadcast transmission is widely used along with the maximum usage of wireless networks and their applications. Hence, it has become crucial to authenticate broadcast messages. Key management is also an active research topic in WSNs. Several key management schemes have been introduced, and their benefits are not recognized in a specific WSN application. Security services are vital for ensuring the integrity, authenticity, and confidentiality of the critical information. Therefore, the authentication mechanisms are required to support these security services and to be resilient to distinct attacks. Various authentication protocols such as key management protocols, lightweight authentication protocols, and broadcast authentication protocols are compared and analyzed for all secure transmission applications. The major goal of this survey is to compare and find out the appropriate protocol for further research. Moreover, the comparisons between various authentication techniques are also illustrated.

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