Types Of Weapons Research Articles

The meaning and use of weapons in an English remand prison

Purpose Weapon use is as risky in prison as it is in the community, but the type, use and meaning of weapons differ between these settings. Consequently, knowledge about community-based weapon violence may not generalise to prison contexts. The purpose of this study is to understand the meaning and use of weapons in a prison setting. Design/methodology/approach Using a framework for understanding weapon selection derived from a community setting, six prisoners in a remand setting in England who had a history of weapon possession and use in prison discussed their selection and use of weapons in prison. Findings Respondents described a hyperviolent milieu for some in which access to weapons was essential and wherein the official consequences of weapon carrying were outweighed by the potential costs of victimisation. Weapons served a variety of purposes for prisoners. At the individual level, they reduced the uncertainty of a hyperviolent environment, and they were used to construct and manage a violent identity as an aggressive precaution against victimisation. Originality/value This study develops the literature on weapon decision-making, extending it into a novel setting and addresses a significant gap in the prison research literature about the meaning and utility of weapons in a custodial setting. The use of a community-derived framework for understanding weapon carrying translated well into a prison environment and offers support for the synthesis of community and prison models of violence but distinctive features of the prison environment, such as how weapons are acquired, limits the fit of the model to a prison setting.

Introducing the Rebels’ Armament Dataset (RAD): Empirical Evidence on Rebel Military Capabilities

There is a scarcity of systematic data regarding the military equipment of rebel groups engaged in intrastate conflicts. This empirical gap has impeded the rigorous evaluation of (formal) theories concerning militarized interactions between governments and rebel groups. To address this deficiency, we have developed the Rebels' Armament Dataset (RAD). This dataset provides detailed information on the military arsenals of 270 groups over the period from 1989 to 2020, categorizing 15 different types of small arms, light weapons, explosives, and major weapons. In this article, we introduce RAD, compare it with existing datasets, elucidate the data collection process, present an initial overview of the information contained in it, and apply the data to examine civilian suffering in civil wars. Although this dataset is merely an initial step that can be expanded as additional public information becomes available, RAD offers the first organized compilation of data on the armament levels of rebels.

THE IMPACT OF PHOSPHORUS WEAPONS DURING A FULL-SCALE WAR

Due to military actions, there is destruction of Ukraine's ecosystems, deterioration of sanitary and hygienic indicators of drinking water, air, and soil. With the onset of full-scale war, the negative impact of harmful and dangerous substances (the use of chemical, phosphorus bombs, and other weapons) prohibited by the Geneva Convention leads to unforeseen consequences for the environment of Ukraine. The purpose of the study is to analyze injuries resulting from the action of white phosphorus of various types of phosphorus weapons, namely explosive weapons with a wide area of effect, mines, ammunition, long-range missiles; artillery, mortar shells, various types of grenades in the conditions of russian aggression against Ukraine. The following methods were used in the work: content analysis, comparative analysis, and systematization of the researched material. Research of scientific publications by domestic and foreign scientists using the PubMed and Google Scholar databases for the period 2001-2023 was conducted. Phosphorus munitions such as WP are known for their high effectiveness in combat operations, but also lead to serious injuries, both traumatic and post-traumatic psychological changes. White phosphorus (explosive bombs) causes burns of human body tissues upon contact with burning material, as well as burns of the upper respiratory tract due to inhalation of smoke or gases emitted during combustion. The article analyzes the regulatory framework prohibiting the use of phosphorus munitions in armed conflicts. Clinical cases of gunshot combined injuries of limbs with massive soft tissue defects, gunshot fractures, and the presence of multiple foreign bodies of metal density due to the use of phosphorus munitions are considered. An analysis of scientific research by foreign scientists on this issue was conducted. The article provides algorithms for providing first aid due to the action of phosphorus munitions, as well as methodological recommendations of the Ministry of Health of Ukraine (Order of the Ministry of Health of Ukraine No. 506 of March 20, 2022) for providing medical assistance at the prehospital stage in case of phosphorus munition injuries, burns, enteral poisoning, exposure to white phosphorus in the eyes.

Determination of the Perpetrator-Victim Position in a Case of Severe Traumatic Brain Injury due to a Less-Lethal Weapon Projectile, Based on Brain Injuries

Less-lethal (or non-lethal) weapons cause lethal and non-lethal injuries; this depends on many factors, including the shot distance and the modifications made to the operation of the weapon and the projectiles. This type of weapon has a similar shape to a firearm, shares the same physical and chemical operating principle and uses the combustion of a chemical substance to eject the projectile. In technical terms, the only difference is the projectile. Currently with the changes in weapons and projectiles, it is difficult to make a correlation. Just like lethal firearm projectiles and due to their operation, they leave macroscopic gunshot residues such as powder tattooing or soot deposition, only occasionally a contusion ring. In addition, there is a variety in the appearance of the entrance wounds. Therefore, it is very important to process the scene and carefully dissect the external wound and the surrounding area and, if possible, the recovery of the projectile. We present a case where a non-penetrating superficial injury to the skull produced trauma consistent with a coup contrecoup brain injury, which allows us to identify the perpetrator-victim position.

STRENGTH ANALYSIS OF REINFORCED AND UNREINFORCED BARRELS USED IN SMALL ARMS OF SELECTED CALIBERS. PART II - STRENGTH CALCULATIONS OF UNREINFORCED BARRELS

The aim of this work was to design a sports submachine gun based on a review of current design solutions used in this type of weapon and to create preliminary technical assumptions. The scope of work included the selection of a cartridge for the submachine gun, the selection of the barrel length, the calculation of the outer diameter of the barrel, the selection of the mass of the bolt and the return spring as well as the calculation of the bolt kinematics, the creation of a functional model using the additive technique, checking the correct operation of the weapon's mechanisms and indicating possible design improvements. Part II includes Strength calculations of unreinforced barrels for all tested barrels.Keywords: Heydenreich method, internal ballistics, reinforced barrel, durability, simulationAbstract: The aim of this work was to design a sports submachine gun based on a review of current design solutions used in this type of weapon and to create preliminary technical assumptions. The scope of work included the selection of a cartridge for the submachine gun, the selection of the barrel length, the calculation of the outer diameter of the barrel, the selection of the mass of the bolt and the return spring as well as the calculation of the bolt kinematics, the creation of a functional model using the additive technique, checking the correct operation of the weapon's mechanisms and indicating possible design improvements. Part II includes Strength calculations of unreinforced barrels for all tested barrels.Keywords: Heydenreich method, internal ballistics, reinforced barrel, durability, simulationThe aim of this work was to design a sports submachine gun based on a review of current design solutions used in this type of weapon and to create preliminary technical assump-tions. The scope of work included the selec-tion of a cartridge for the submachine gun, the selection of the barrel length, the calcula-tion of the outer diameter of the barrel, the selection of the mass of the bolt and the re-turn spring as well as the calculation of the bolt kinematics, the creation of a functional model using the additive technique, checking the correct operation of the weapon's mecha-nisms and indicating possible design im-provements. Part II includes Strength calcula-tions of unreinforced barrels for all tested barrels.

DESIGN OF A SPORTS SUBMACHINE GUN MPM 9 „BOHR”. PART II – BASIC CONSTRUCTION CALCULATIONS

The aim of this work was to design a sports submachine gun based on a review of current design solutions used in this type of weapon and to create preliminary technical assumptions. The scope of work included the selection of a cartridge for the submachine gun, the selection of the barrel length, the calculation of the outer diameter of the barrel, the selection of the mass of the bolt and the return spring as well as the calculation of the bolt kinematics, and the preparation of a functional model using the additive technique, checking the correct operation of the weapon's mechanisms and indicating possible design improvements. Part II presented the basic design calculations of the MPM 9 "Bohr" submachine gun.

МАГИЧЕСКОЕ ОРУЖИЕ ГЕРОЕВ ЭПОСА «НАРТЫ»

The article examines the archaic cult of the god of iron and the patron saint of metal Tlepsh, the emergence of metallurgy, the creation of the first weapons and armor made of metal, which are reflected in the Adyghe heroic epic Narts. The relevance of the article is due to the fact that the heroic epic Narts is almost not considered in the scientific literature as a source of information for the study of objects and tools, the creation of the first weapon, the addition of a complex of weapons and armor of horsemen. The purpose of the study is to compare the weapons of the heroes of the Nart epic, endowed with magical properties, having certain qualitative characteristics, technological features of manufacture, with the materials of archaeological sites of the Northwestern Caucasus. To achieve these goals, a comparative historical research method was used to determine the features of the origin and composition of various types of offensive and defensive weapons, reflecting the stages of development of blacksmithing and weapons production in a historical context. The transformation of the Chthonic «fire» god into the patron saint of iron and blacksmithing of the nart Tlepsha translates in the legends of the Nart epic the historical and economic prerequisites for the origin of metalworking in the Early Iron Age, the creation of the first tools and weapons of the sleds, which became models for creating the best defensive and offensive weapons in Eurasia. The archaeological sites of the Northwestern Caucasus confirm the continuous development of metallurgy and metalworking since ancient times and the creation of highly artistic bronze, gold, and silver products. The initiated research on this topic has a long–term perspective and requires continued work on the study of the original texts of the Adyghe heroic epic «Narts» for comparison with archaeological artifacts found in the Northwestern Caucasus.

Отношение к оружию и военной культуре у адыгского населения Республики Адыгея

The article examines how modern Circassians living in the Republic of Adygea relate to the issues of carrying weapons, serving in the army, as well as elements of traditional military culture. The results acquired from two ethnosociological studies suggest that modern Circassians have nearly the same attitude toward weapons as the people of the Russian Federation as a whole, i.e. they mostly oppose the licensing of particular types of military weapons. It is also clear that, for re-spondents, traditional military culture has lost its relevance. The respondents believe that a man is a warrior, this is rather a spiritual state, while in traditional culture it was believed that this is a certain complex in which weapons play the crucial role. A whole range of reasons influenced such changes, including the standardization of the youth education system, a targeted disarmament pol-icy, and the establishment of relative calm in the region at the end of the 19th century.

Armament of the Maeotian Horsemen of the 4th Century BC (Based on Materials from the Prikubansky Burial Ground)

The horsemen, whose graves were discovered in the Prikubansky burial ground, represented the elite of the Maeotian army. Weapons were found in 28 burials. The main types of weapons were iron swords, spearheads, and arrowheads. Swords of the Sindo-Maeotian type were found in 26 burials, and in four burials there were two swords of different lengths. The swords differ in the blade width, the design of the transition space between the guard and the blade, and the shape of the bar-shaped pommel. Spearheads could be found in all the burials. Typically, a set consisted of 4–6 both heavy and light spearheads of various types. One dart tip was found among the spear tips in the three sets. Arrowheads were discovered in twenty burials. Sets of arrows consisted of various numbers of pieces, from a few to several dozens. Mostly, iron three-blade arrowheads were used (415 specimens), bronze (three-blade and triangular) were practically out of use (25 specimens), and bone bullet-shaped ones were represented by isolated finds. The arrows were placed in quivers, which were placed next to or under the sword. In the burials with two swords, there were two quivers. Specific types of weapons are long combat knives (30–42 cm) with bone handles found in seven burials. A set of combat knives could consist of 2–4 pieces. On the grounds of the position in the burial, it can be assumed that the knives were located in a special compartment of the quiver, in a case on the sheath of the sword, or in special wooden sheaths. The equipment of the horsemen included iron axes in the two burials. The dating of the equestrian assemblages is based on a narrow chronology of Greek amphorae from different centers of production, which are present in each burial. The high percentage of horseman complexes among the military burials of the Prikubansky necropolis is probably connected with the location of this group of the Maeotian population near the eastern border of the Asian Bosporus.

Forensic-radiological diagnosis of gunshot wounds

Although gunshot wounds are less common in Germany than in other countries, aproportion of suicides and violent crimes are committed with firearms, which is why basic knowledge of diagnosis is important. Fundamentals regarding forensic assessment of gunshot wounds are discussed alongside typical radiological findings. In addition to analyzing our own cases and evaluating official statistics, this article is based on adiscussion of basic research and expert recommendations. The article describes the characteristics of the bullet entry and exit as well as special features of the bullet trajectory, particularly in bony injuries, and discusses their significance for radiological findings. Pitfalls in interpretation, such as changes in body position and the deflection of projectile (fragments) in the body, are presented, as are the advantages of supplementary radiological diagnostics (projectile search before initiation of dissection, simple detection of an air embolism, clarity of bullet trajectory reconstruction). This article is intended to provide an overview of not only typical types of weapons and projectiles but also their effects on the body of the victim, which must be documented by the examiner.

In the Bowels of the Volcano. Lethal violence in the dissemination of AMAZIGH groups to the Canary islands

The island of Lanzarote is marked by a scarce preservation of skeletal remains of the Libyan-Berber populations that inhabited there between the beginnings of the Common Era and the Norman Conquest in the 15th century. This is an anomalous situation for people that lived uninterruptedly on the island for about 1400 years. The recent study of the few available human bones is providing transcendental data for the knowledge of the ways and conditions of life and, especially, of conflicts involving physical violence. The aim of this paper is to analyse the evidence of bone trauma in two individuals, male and female respectively, and to discuss the cause of their deaths. The results indicate the male was repeatedly stabbed, with a kind of dagger that could not be manufactured in the Canary Islands due to the absence of metal ores. This suggests a form of deadly violence unknown among the indigenous population. In contrast, the traces observed in the female individual, consisting of several energetic blows to the skull, are in line with the lethal violence practices of the Canarian indigenous populations, albeit executed to an extreme degree. Both cases display patterns of lesions revealing different forms of violence of significant interest for the comprehension of the conflicts and historical contexts in which they occurred. Apart from the lethal injuries themselves, the early chronology of the remains and the type of weapons used provide new data to explore the initial stages of the island's stable colonisation. For this same reason, it is a good opportunity to reflect on the expressions of violence among mainland Amazigh populations, scarcely known from an archaeological perspective, based on the behavioural models they bring to the islands.

Analyzing unmanned aerial vehicle (drone) attacks; a disaster medicine perspective

IntroductionUnmanned aerial vehicles (UAVs), more commonly known as drones, have rapidly become more diverse in capabilities and utilization through technology advancements and affordability. While drones have had significant positive impact on healthcare and consumer delivery particularly in remote and austere environments, Violent Non-State Actors (VNSAs) have increasingly used drones as weapons in planning and executing terrorist attacks resulting in significant morbidity and mortality. We aim to analyze drone-related attacks globally against civilians and critical infrastructure for more effective hospital and prehospital care preparedness. MethodsWe retrospectively reviewed the Global Terrorism Database (GTD) from 1970 to 2020 to analyze the worldwide prevalence of drone-related attacks against civilians and critical infrastructure. Cases were excluded if they had insufficient information regarding a drone involvement, and if attacks were conducted by the government entities. The trends in the number of attacks per month, as well as the number of fatalities and injuries, were examined using time series and trend analysis. ResultsThe database search yielded 253 drone-related incidents, 173 of which met inclusion criteria. These incidents resulted in 92 fatalities and 215 injuries with civilian targets most commonly attacked by drones (76 events, 43.9%), followed by military (46 events, 26.5-%). The Middle East region was most affected (168 events, 97% of attacks) and the Islamic state of Iraq was the most common perpetrator (106 events, 61.2%). Almost all attacks were by explosive devices attached to drones (172 events, 99.4%). Time series with linear trend analyses suggested an upward trends of drone attacks by VNSAs, resulting in a greater number of injuries and fatalities, that became more frequent over the years. ConclusionsOvertime, there were upward trends of drone attacks, with higher lethality and morbidity. There were more injuries compared to fatalities. Most common region affected was the Middle East, and most common type of weapon employed by drone technology was explosive weapon. Investment in medical personnel training, security, and research is crucial for an effective mass-casualty incident response after the drone attacks.

Мирное использование космоса: современное толкование

There is no direct prohibition of the military use of space in international space law, and such use is actively conducted, especially for reconnaissance, but not for aggressive purposes. However, new types of weapons are being created and tested, which can be placed in space very soon. The article shows that the Outer Space Treaty should be interpreted from the standpoint of the UN Charter; the division of rights and obligations in order to justify violations of the Charter is unlawful; the restriction of the ʻweaponizationʼ of space is necessary to ensure the normal existence of all mankind.

Homicides of American Indians/Alaska Natives in urban versus rural areas: United States National Violent Death Reporting System, 2003–2020

BackgroundMissing and Murdered Indigenous People is a historic and contemporary issue that has gained national attention. In 2021, homicide was the eighth leading cause of death among American Indian/Alaska Native...

MOTOR QUALITIES IN THE NAVAL PENTATHLON

By paying special attention to combat training of soldiers, it is highlighted the need for multidisciplinary training through elements of theoretical, technical, tactical training, training skills in various fields, specific to combat actions, such as shooting with different categories or types of weapons, first aid, rescue from drowning, underwater swimming, solving technical-tactical situations in different environments, moving over different distances or crossing watercourses with improvised means. All these can be achieved and verified during specific training or in sports-applicative competitions, on the stable foundation of a well-trained fighter. The basis of this preparation can only be a high level of physical and mental capacity. Educating the character of the military, improving their potential, is achieved against the background of good effort capacity and training through specific exercises, and these objectives can be achieved within military physical education classes and through training allocated for sports competitions. Research objectives: Highlighting the naval pentathlon as a basis for training future professional soldiers; Highlighting the need for scientific planning in order to obtain the necessary physical and mental capacity for professional soldiers; Methods: Study of specialized literature; Measurement and testing of effort parameters specific to naval pentathlon samples; Results and conclusions: Using the above-mentioned methods, information necessary for the optimal organization and conduct of military and sports training for the development at a higher level of physical and mental capacity of servicemen was obtained, using training means specific to the naval pentathlon. The information obtained from the research shows the major importance of a physical training as complex as possible to achieve maximum performances both in naval pentathlon sports competitions and in combat actions specific to professional fighters in the naval forces.

FEATURES OF BATTLE SCENE STAGING IN THE UKRAINIAN OPERA

The author examines the concept of staging battle scenes in Ukrainian opera with heroicpatriotic themes. Attention is paid to the need to rethink the given topic in the conditions of the dominance of foreign repertoire over national works, the inclination of the young generation to cosmopolitanism against the background of digitalization of society and the wide spread of information technologies. Emphasis is placed on conducting active searches and experiments in the optimization of the spectacular and dramaturgical components with the integration of artistic means of expression and modern art technologies in the battle scenes of domestic opera performances. Historiographical sources from the everyday life of the Ukrainian Cossacks, their military training and military operations are analyzed and differentiated; art studies on the resolution of battle scenes in M. Lysenko's "Taras Bulba" and K. Dankevich's "Bohdan Khmelnytskyi" offer interesting approaches to the topic of the article. It was possible to find out the phenomenon of the appearance and formation of the Zaporizhya Cossacks, its conditioning by socio-economic factors. The essence of the term "Sich" has been established in its historical progress with the acquisition of the status of the center of the Zaporizhya Army and the assignment to it of the functions of a special state entity for the protection of the Orthodox world from Muslim and Catholic oppressors. The division of the Ukrainian Cossacks into two categories is outlined: sichoviks — direct participants in military operations, and zimivchakiv that provided the livelihood and fighting capacity of the former. The peculiarities of the combat training of the Cossacks in Sich, the advantages of their universal military training in the possession of various types of weapons in comparison with the armies of Eastern and Western Europe were studied. The principles of building certain military camp according to the Cossack custom have been revealed. The nature of combat techniques and tactical adjustments in the conditions of a permanent change in the situation on the battlefield is described. The scenes of the trials of the sons of Taras on Sich, the siege and storming of Dubno in the opera "Taras Bulba" by Mykola Lysenko, the battle at Yellow Waters in the opera "Bohdan Khmelnytskyi" by Kostiantyn Dankevich were modeled. Their historically reliable stylization in the context of synthesizing combat techniques, dance and choral performance with video broadcast of individual episodes of the battle is noted. The algorithm for staging battle episodes in Ukrainian opera is formulated with the need for performers to master the techniques of stage combat, coordination of interactions between them, and compliance with safety techniques in order to avoid industrial injuries. The author outlines the prospects of further investigations for the reliable display of battle scenes in opera performances in accordance with the peculiarities of the historical era, military traditions and armaments of a certain country, optimizing their solution with the use of modern art technologies.

Investigation on fiber fracture mechanism and milling force model of CF/PEEK by ultrasonic milling

Ultrasonic milling can achieve high machining efficiency and surface quality on CF/PEEK composites due to its advantages of low cutting force, high material removal rate, improved surface quality, long tool life, and eco-friendly machining technology. This method is widely used in many scenarios such as aerospace, navigation, and new types of weapons. However, the changes in fiber fracture mode and the effects of fiber friction caused by high-frequency ultrasonic vibration cannot be ignored. To study this, first, a fiber fracture model is constructed based on experiments to describe the fiber fracture mechanism. Then, the machined surface and subsurface are analyzed to establish the relationship between feed speed and fiber deformation depth. Increasing the feed can increase the fiber deformation depth by 3.17 times. Finally, an analysis of the single fiber fracture mechanics is carried out and a force model is created that considers the friction between the tool tip and the fiber during ultrasonic milling. The predictive force model, integrated with the fiber distribution, was validated against experimental results, showing a maximum force error of 5.722 %. This model effectively explains the fracture mechanism of CF/PEEK fibers during ultrasonic milling at the microscopic level.

A multi-weapon detection using ensembled learning

Abstract Recently, the level of criminals and terrorists using light weapons (such as knives and firearms) has increased rapidly around the world. Unfortunately, most current surveillance systems are still based mainly on human monitoring and intervention. For that reason, the requirement for a smart system for detecting different weapons becomes crucial in the field of security and computer vision. In this article, a novel technique for detecting various types of weapons has been proposed. This system is based mainly on deep learning techniques, namely, You Only Look Once, version 8 (YOLOv8), to detect a different class of light weapons. Furthermore, this study focuses on detecting two armed human poses based on ensemble learning techniques, which involve combining the outputs of different Yolov8 models to produce an accurate and robust detection system. The proposed system is evaluated on the self-created weapons dataset comprising thousands of images of different classes of weapons. The experiment results of this work show the effectiveness of ensemble learning for detecting various weapons with high accuracy, achieving 97.2% of mean average precision.

A performance comparison of utility functions for game theory based weapon-target assignment

The weapon-target assignment problem has been considered as an essential issue for military applications to provide a protection for defended assets. The goal of a typical weapon-target assignment problem is to maximize the expected survivability of the valuable assets. In this study, defense of naval vessels that encounter aerial targets is considered. The vessels are assumed to have different types of weapons having various firepower and cost as well as the incoming targets may have different attack capabilities. In a typical scenario, in addition to protecting assets, it is also desirable to minimize the cost of weapons. Therefore, an asset-based static weapon-target assignment problem is considered in order to both maximize the expected survivability of the assets and minimize the weapon budget. Thus, a co-operative game theory based solution is proposed which relates the utilities of the individuals to the global utility and reach the Nash equilibrium.

VERSION OF LOITERING MUNITIONS CLASSIFICATION BASED ON THE STATE-OF-THE-ART AND TRENDS ANALYSIS

At present, objects of the rocket and space industry and strategic nuclear forces of the leading countries of the world, as well as other expensive infrastructure objects, can be attacked by air attack units belonging to the newest class of weapon — loitering munitions. This type of weapons combines low cost and easy development and production, which makes them available for illegal armed formations and the conduct of hybrid warfare. According to their design features and performance characteristics, loitering munitions occupy a place between cruise missiles and unmanned aerial vehicles. To analyze the threats from this type of weaponry to objects of the rocket and space industry and other sectors of the economy and to determine potential countermeasures, a version of classifying modern and future loitering munitions is proposed based on their operating range and typical destruction objectives. Specifically, loitering munitions can be divided into anti-aircraft munitions and munitions to target ground objectives. The latter category is additionally divided into tactical, medium-range, and long-range loitering munitions. Technical features, typical munitions and development trends are given for each category of loitering munitions. The de- pendence of the loitering munition warhead mass on the launch mass was studied, and the effect of the installed engine type was shown. The dependence of the main engine type on the loitering munition category is identified, which is a determining factor that forms the configuration and performance characteristics of a munition. An analysis of modern armed conflicts shows that loitering munitions are gaining more and more importance for successful accom- plishment of combat missions. It is shown that depending on the enemy, nature of hostilities, technological and economic capabilities of the parties to the conflict, loitering munitions of different categories can be used. Examples are given of the prominent role of loitering munitions in such conflicts as the current conflict in Yemen and the recent war in Nagorno-Karabakh. Based on the proposed classification of loitering munitions and the experience of their tactical employment in armed conflicts of the 21st century, a vision was formed for the development of loitering munitions for the Armed Forces of Ukraine.