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Journal articles on the topic 'Rear support'

Author: Grafiati

Published: 5 June 2025

Last updated: 2 August 2025

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1

BAO Qi-hong, 包奇红, 沙巍 SHA Wei, 陈长征 CHEN Chang-zheng, and 任建岳 REN Jian-yue. "Characteristics of Rear Support in Centre for Space SiC Mirror." ACTA PHOTONICA SINICA 46, no. 2 (2017): 222003. http://dx.doi.org/10.3788/gzxb20174602.0222003.

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2

Chen, Yong, Bao Qiang Wang, and Jin Yao. "Fault Diagnosis of Automobile Rear Axle Based on Wavelet Packet and Support Vector Machine." Advanced Materials Research 211-212 (February 2011): 1021–26. http://dx.doi.org/10.4028/www.scientific.net/amr.211-212.1021.

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This paper presents a fault diagnosis method of automobile rear axle based on wavelet packet analysis (WPA) and support vector machine (SVM) classifier. By Fourier transformation we find out the frequency band that can mostly reflect the rear axle failure state and use wavelet packet to decompose and reconstruct the vibration signals of rear axle, then extract each band’s energy and the variance, standard deviation, skewness, kurtosis of the specific frequency band to constitute a feature vector. We use the feature vectors which are come from some pieces of normal and abnormal samples to train

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3

Svetlana Gamova. "SANDU WILL ENSURE RELIABLE REAR SUPPORT FOR UKRAINE." Current Digest of the Russian Press, The 76, no. 034 (2024): 16. http://dx.doi.org/10.21557/dsp.99372997.

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4

Zhao, Li Juan, and Xin Zhao. "The Roadheader Rear Support System Modeling and Mechanical-Hydraulic Coupling System Co-Simulation Research." Advanced Materials Research 619 (December 2012): 476–79. http://dx.doi.org/10.4028/www.scientific.net/amr.619.476.

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In order to estimate the stability of the roadheader rear support system, took the heavy cantilever roadheader of a coal company as the research object, rigid-flex coupled dynamic model of its rear support system was established based on Pro/E, ADAMS and ANSYS. The hydraulic control system model of rear support was researched in EASY5. These two models built the mechanical-hydraulic coupling system. Analysed the mechanical dynamic simulation results and verified the reliability of hydraulic system when the co-simulation of rear support was made.

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Khairulla, Z. D. "Development of the rear support system of the US Armed Force." Proceeding "Bulletin MILF" 56, no. 4 (2023): 68–76. http://dx.doi.org/10.56132/2791-3368.2023.4-49-08.

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The article discusses trends in the development of advanced rear systems of the US Armed Forces. New technologies of the material and technical support system of the US Armed Forces are analyzed. An analysis of legal normative documents, military doctrine, materials published in the media is carried out. According to military experts of the US Armed Forces, the resolution in the rear largely outlined ways to Impro e Information Systems.

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6

Woollam, J., K. Miller, N. McLeod, D. Batty, and J. Stallard. "Structural design and performance of a rear support walking frame." Proceedings of the Institution of Mechanical Engineers, Part H: Journal of Engineering in Medicine 216, no. 3 (2002): 201–9. http://dx.doi.org/10.1243/0954411021536414.

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Rear support walking frames provide predetermined vertical support for patients with dysfunctional lower limbs that have limited active control; the support is provided through a spring-loaded boom hinged on an upright stanchion mounted at the rear of a wheeled frame within which the patient ambulates. The application of these frames for total-body-involved cerebral palsy patients, in combination with a walking orthosis, has highlighted a number of practical problems that need to be addressed for the system to become fully viable. A composite material prototype walking frame has been developed

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7

Lee, Yeon Soo, and Dong Hwan Hwang. "Biomechanical Effect of the Rear Foot Support Wedge on Golfing." Proceedings of the Bioengineering Conference Annual Meeting of BED/JSME 2019.31 (2019): JKS3. http://dx.doi.org/10.1299/jsmebio.2019.31.jks3.

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8

Levchenko, I. "ANALYSIS OF EXISTING TECHNIQUES FOR ESTIMATING THE EFFICIENCY OF THE REAR SYSTEM OF A SEPARATE MECHANIZED BRIGADE DURING THE CONDUCT OF BATTLE ACTIONS." Collection of scientific works of Odesa Military Academy 2, no. 12 (2019): 14–20. http://dx.doi.org/10.37129/2313-7509.2019.12.2.14-20.

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The article analyzes the most important of the existing techniques that can be used to evaluate the effectiveness of the rear support system of an individual mechanized brigade during combat operations. According to the results of the analysis, it can be concluded that the application of these techniques does not provide an opportunity to fully solve the task regarding evaluating the effectiveness of the rear support system of an individual mechanized brigade during combat operations, because they have certain limitations and shortcomings, which today complicate their use. It provides the most

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Tesnikov, O. "INTEGRAL ASSESSMENT OF THE EFFICIENCY OF THE FUNCTIONING OF THE ARMED FORCES OF UKRAINE." Collection of scientific works of the National Academy of the National Guard of Ukraine 2, no. 42 (2023): 107–12. http://dx.doi.org/10.33405/2409-7470/2023/2/42/293390.

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In the conditions of war, the priority task of the state becomes ensuring its national security. At the same time, the combat effectiveness of the army and its ability to protect the country from an aggressor depend on the effectiveness of the rear support system. But the functioning of the rear support system is affected by many factors that need to be evaluated. The purpose of the scientific article is to develop a methodical approach to assessing the effectiveness of the rear support system of the armed forces of Ukraine, taking into account external and internal influencing factors. Resear

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10

Zeng, Qingliang, Yangyang Li, and Yang Yang. "Dynamic Analysis of Hydraulic Support with Single Clearance." Strojniški vestnik – Journal of Mechanical Engineering 67, no. 1-2 (2021): 53–66. http://dx.doi.org/10.5545/sv-jme.2020.6998.

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Hydraulic support is a complex parallel mechanism composed of multiple kinematic pairs. In the work of hydraulic support, clearances between kinematic pairs are inevitable, which lead to the deterioration of the support’s working performance, and may even affect support’s normal work in serious cases. To study the influence of clearances on hydraulic support and simultaneously avoid the mutual interference between different clearances, the normal and tangential force models of kinematic pairs with clearance are established, based on the Lankarani-Nikravesh contact force model and the Coulomb f

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11

Yang, Zhiqiang, Jun Zhang, Liang Peng, Tong Tang, Weidong Liu, and Chuan Yu. "Analysis of cracking in the rear support shell of titanium alloy." Engineering Failure Analysis 153 (November 2023): 107612. http://dx.doi.org/10.1016/j.engfailanal.2023.107612.

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12

Ustymenko, O., and S. Bobrov. "LOGISTIC SUPPLY OF TANK WEAPONS IN THE CONDITIONS OF COMBATING ARMED AGGRESSION." POLISH JOURNAL OF SCIENCE, no. 59 (February 14, 2023): 26–30. https://doi.org/10.5281/zenodo.7638362.

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The main principles on which the logistical support of the defense forces is based during their preparation and in the course of application are the cooperation of the components of the defense forces with the bodies of foreign states, international organizations and the armed forces of other states in matters of providing the components of the defense forces with material means and services during their preparation and in the course of application in the conditions of counteraction to armed aggression.

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13

Rusliyawati, Rusliyawati, and Agus Wantoro. "Decision support system model using FIS Mamdani for determining tire pressure." Jurnal Teknologi dan Sistem Komputer 9, no. 1 (2020): 56–63. http://dx.doi.org/10.14710/jtsiskom.2020.13776.

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Tire air pressure is very important in driving, providing comfort, safety, and efficiency in fuel consumption. This study aims to create a model that can determine the measurement of tire air pressure. The model was developed based on the Mamdani FIS with five input parameters: load weight (load capacity), weather, mileage, rim diameter, and tire thickness. Mamdani inference generates front and rear tire air pressure. The calculation of tire pressure using the system was compared with a manual that only considers the vehicle load. This comparison shows the difference in the mean size of 1.24%

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14

Pavlov, S., S. Osypenko, and R. Kizian. "METHODOLOGY OF FUNCTIONAL-COST ANALYSIS SYSTEMS OF MANAGEMENT OF BODY SECURITY MILITARY UNITS." Scientific journal of the National Academy of National Guard "Honor and Law" 2, no. 81 (2022): 83–90. http://dx.doi.org/10.33405/2078-7480/2022/2/81/263795.

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The possibility of applying the methodological provisions of the theory of functional-cost analysis (F�A) to justify directions for improving the efficiency of the rear support management system of the military unit is considered. F�A is defined as a method of studying system-type objects (products, services, processes, etc.) complex in terms of construction and connections with the internal and external environment with the aim of ensuring the compliance of the functions of their structural elements with the general purpose of the objects, as well as the cost of resources for implementation t

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Widyastuti, Florentina Dwi. "Motorcycle Selection Decision Support System Using the Electre III Method." Jurnal Mandiri IT 10, no. 1 (2021): 23–28. http://dx.doi.org/10.35335/mandiri.v10i1.100.

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n making a decision on the selection of a motorcycle, someone will consider various criteria to get the best decision. To simplify the process, an application program for motorcycle selection decision making is made in this thesis. The application program was built by applying the Electre III method which is able to solve problems with many criteria. The criteria used are divided into 2 parts, namely technical factors such as dimensions, front brakes, rear brakes, engine type, front suspension, rear suspension and cylinder volume; and subjective factors such as availability of spare parts, ava

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16

Cameron, David L. "Color-Specificity to Enhance Identification of Rear Lights." Perceptual and Motor Skills 80, no. 3 (1995): 755–69. http://dx.doi.org/10.2466/pms.1995.80.3.755.

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30 male and 13 female licensed drivers were given a static reaction-time test for Donders Type B reactions to the onset of automotive rear lights. The lights were displayed as by conventional systems and by a new color-specific method referred to as the “Red Light Means Stop approach.” When subjects were instructed to regard all red colored light as brake-signal light, both incidence of identification error and reaction time decreased. Results support the hypothesis that addition of color specificity to rear lighting might prevent some rear-end collisions which occur under adverse driving circ

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17

Gridnev, Valery P. "Political and Educational Work in the Rear Support Units on the Kursk Bulge." Administrative Consulting, no. 12 (180) (June 7, 2023): 145–57. https://doi.org/10.22394/1726-1139-2023-12-145-157.

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The relevance of the publication is caused, firstly, by the 80th anniversary of the victory of the multinational Soviet people and its Armed Forces in the Battle of Kursk; secondly, by the increasing role and importance of military-patriotic education of the younger generation, which is a barometer of Russian society. Based on archival materials of the Russian Center for the Storage and Study of Documents of Modern History, the Central Archive of the Ministry of Defence of the RussianFederation, the Institute of Russian History, the Military Medical Museum and other archives, materials of fron

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Gridnev, V. P. "Political and Educational Work in the Rear Support Units on the Kursk Bulge." Administrative Consulting, no. 12 (January 8, 2024): 145–57. http://dx.doi.org/10.22394/1726-1139-2023-12-145-157.

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The relevance of the publication is caused, firstly, by the 80th anniversary of the victory of the multinational Soviet people and its Armed Forces in the Battle of Kursk; secondly, by the increasing role and importance of military-patriotic education of the younger generation, which is a barometer of Russian society. Based on archival materials of the Russian Center for the Storage and Study of Documents of Modern History, the Central Archive of the Ministry of Defence of the Russian Federation, the Institute of Russian History, the Military Medical Museum and other archives, materials of fro

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19

Gan, Jo Han, Caroline Davison, Nick Prince, and Anami Gour. "Car seats: Facing backward is the way forward." Trauma 21, no. 1 (2018): 68–72. http://dx.doi.org/10.1177/1460408618755811.

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Road traffic accidents are one of the commonest causes of death in children. Child safety car seats have played a pivotal role in reducing the mortality and morbidity associated with road traffic accidents. However, there have been some concerns about the about the design of front facing car seats versus their rear facing counterparts. Legislation governing the use of rear facing car seats is variable, with some Scandinavian countries recommending their use up to the age of four, while others mandate their use only until one year of age. We present three case narratives of patients aged under

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20

Thornton, Merle. "Our Chains: Rear View Reflections." Queensland Review 14, no. 01 (2007): 51–60. http://dx.doi.org/10.1017/s1321816600005985.

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On 31 March 1965, Ro Bogner and I went into the public bar of the Regatta Hotel in Brisbane's Coronation Drive and tried to order a lemonade each. Because we were women, we were refused and ordered out, but we did not leave. We chained ourselves to the bar rail instead. The barman, then the publican, then police — first uniformed then plain-clothes — tried hard to get us to leave without force. When they failed, they unexpectedly left us to it. At once there followed a storm of publicity, even extending overseas, and public response ranging from passionate support to hostile opposition right t

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21

Литвиновський, С., С. Попов, С. Поляшов, С. Бабюк та В. Нагорнюк. "ПЛАНУВАННЯ ТИЛОВОГО ЗАБЕЗПЕЧЕННЯ ВІЙСЬКОВИХ ЧАСТИН (ПІДРОЗДІЛІВ) ПРИ ПІДГОТОВКИ І ВЕДЕННЯ БОЙОВИХ ДІЙ ЗА СТАНДАРТНИМИ ОПЕРАЦІЙНИМИ ПРОЦЕДУРАМИ НАТО". Collection of scientific works of Odesa Military Academy, № 19 (30 червня 2023): 161–71. http://dx.doi.org/10.37129/2313-7509.2023.19.161-171.

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The article provides a variant of the order and content of the work of the rear management bodies for planning the rear support of military bases (sundivisions) of the Armed Forces of Ukraine during the preparation and conduct of hostilities according to NATO standard operating procedures and their further use in the practical activities of the rear management bodies of military bases (sundivisions) and making changes and additions to the Temporary Combat Statute of the mechanized troops of the Ground Forces of the Armed Forces of Ukraine. Part 1 (Brigade) of the Provisional Combat Statute of

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22

Broadbent, J., P. J. Woollam, R. E. Major, and J. Stallard. "Technical note: A rear support walking frame for severely disabled children with cerebral palsy: Initial development." Prosthetics and Orthotics International 24, no. 3 (2000): 233–40. http://dx.doi.org/10.1080/03093640008726553.

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Ambulation for patients with total body involved cerebral palsy poses greater problems than those encountered in providing reciprocal walking for thoracic lesion paraplegic subjects.Experience with a prototype system showed that an orthosis which controls the movement of the lower limbs, in combination with a walking frame giving anterior support, enables such patients to walk. Despite shortcomings which restricted the use of the system to an indoor environment it provided a sound basis on which to examine walking frames to address the problems which had been identified.A review of these devic

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23

Li, Xiaoying, and Shouji Zhuang. "Strength analysis and structural improvement of the connection between rear shock absorber support and frame of a city bus based on Hypermesh." Journal of Physics: Conference Series 2791, no. 1 (2024): 012038. http://dx.doi.org/10.1088/1742-6596/2791/1/012038.

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Abstract In response to the phenomenon of cracking at the rivet holes of the plate connecting the rear shock absorber to the frame of the 6-meter leaf spring of the passenger bus, this article takes the rear shock absorber support and the frame as the research object. Firstly, CATIA software is used to model the object, and Hypermesh is used to divide the mesh to establish a fine element model. The Optistruct finite element solver is used to analyze the strength of the model, and the analysis results are imported into Hyperview 2019 for post-processing to analyze stress distribution and stress

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Clow, Patricia A., and James G. McNally. "In Vivo Observations of Myosin II Dynamics Support a Role in Rear Retraction." Molecular Biology of the Cell 10, no. 5 (1999): 1309–23. http://dx.doi.org/10.1091/mbc.10.5.1309.

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To investigate myosin II function in cell movement within a cell mass, we imaged green fluorescent protein-myosin heavy chain (GFP-MHC) cells moving within the tight mound of Dictyostelium discoideum. In the posterior cortex of cells undergoing rotational motion around the center of the mound, GFP-MHC cyclically formed a “C,” which converted to a spot as the cell retracted its rear. Consistent with an important role for myosin in rotation, cells failed to rotate when they lacked the myosin II heavy chain (MHC−) or when they contained predominantly monomeric myosin II (3xAsp). In cells lacking

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Liu, Lilan, Zifeng Xu, Chaojia Gao, Tingting Zhang, and Zenggui Gao. "Digital Twin-Driven Rear Axle Assembly Torque Prediction and Online Control." Sensors 22, no. 19 (2022): 7282. http://dx.doi.org/10.3390/s22197282.

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During the assembly process of the rear axle, the assembly quality and assembly efficiency decrease due to the accumulation errors of rear axle assembly torque. To deal with the problem, we proposed a rear axle assembly torque online control method based on digital twin. First, the gray wolf-based optimization variational modal decomposition and long short-term memory network (GWO-VMD-LSTM) algorithm was raised to predict the assembly torque of the rear axle, which solves the shortcomings of unpredictable non-stationarity and nonlinear assembly torque, and the prediction accuracy reaches 99.49

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26

Xie, Jiacheng, Xuewen Wang, Zhaojian Yang, and Shangqing Hao. "Attitude-aware method for hydraulic support groups in a virtual reality environment." Proceedings of the Institution of Mechanical Engineers, Part C: Journal of Mechanical Engineering Science 233, no. 14 (2019): 4805–18. http://dx.doi.org/10.1177/0954406219838574.

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Current monitoring methods for hydraulic supports are designed for single machines and are unsuitable for global monitoring. This paper presents an attitude-aware method for hydraulic support groups in a virtual reality environment, which predicts the next cycle attitude in real time by a Grey–Markov prediction model. The attitude datum includes the supporting height and the corresponding attitude angles, which are obtained by installing tilt sensors on the base, the front or rear connecting rod, or the roof beam. The operation state of the hydraulic supports was determined by comparing the pr

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Kil'yan, Igor' Asent'evich, Aleksei Nikolaevich Degtyarev, Aleksei Kirilovich Abramov, and Grigorii Igorevich Trifonov. "Analysis of the organization of the provision of material resources to the Soviet troops during the repulse of fascist aggression (June 1941 – November 1942)." Genesis: исторические исследования, no. 6 (June 2022): 1–15. http://dx.doi.org/10.25136/2409-868x.2022.6.36089.

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The subject of the research of the authors of the article is the principles and procedure for organizing the logistics of the workers' and peasants' Red army during the repulse of fascist aggression (June 1941 - November 1942). The authors consider in detail the aspects of the organization of the provision of material resources of the Soviet troops in the early years of the Great Patriotic War. The analysis of the areas of training of troops was carried out, such as material support, provision of ammunition, provision of fuel, provision of food, as well as provision of clothing. Based on the a

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Béres, Sándor, and Árpád Kovács. "Quality Requirements for Front and Rear Support in Relation to the Precision of a Bolt Action, Big Calibre Precision Rifle." Hadmérnök 17, no. 3 (2022): 5–34. http://dx.doi.org/10.32567/hm.2022.3.1.

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The aim of our study was to identify which support conditions result in producing the best accuracy with a bolt action, large calibre firearm, even over long distances. Precision is the feature that shows how closely impact points are grouped relative to each other. According to Litz, precision is primarily determined by non-deterministic coefficients. He also states that the choice of the right equipment is primarily aimed at reducing the uncertainties of the shooter as much as possible. He says: “The challenge is if the shooter wants to use the same equipment for different purposes, because

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Luo, Qiang, Xiaodong Zang, Jie Yuan, Xinqiang Chen, Junheng Yang, and Shubo Wu. "Research of Vehicle Rear-End Collision Model considering Multiple Factors." Mathematical Problems in Engineering 2020 (April 10, 2020): 1–11. http://dx.doi.org/10.1155/2020/6725408.

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The accuracy of the rear-end collision models is crucial for the early warning of potential traffic accident identification, and thus analyzes of the main factors influencing the rear-end collision relevant models is an active topic in the field. The previous studies have tried to determine the single factor influence on the rear-end collision model performance. Less attention was paid to exploit mutual influences on the model performance. To bridge the gap, we proposed an improved vehicle rear-end collision model by integrating varied factors which influence two parameters (i.e., response tim

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Zhussip, Sultan-Khan, Khalil Maslov, Satay Syzdykov, Makhabbat Kozybayeva, Samat Zhumataу, and Janibek Tuleubayev. "Historical aspects of the participation of Kazakhs in the First World War." OOO "Zhurnal "Voprosy Istorii" 2023, no. 11-2 (2023): 126–37. http://dx.doi.org/10.31166/voprosyistorii202311statyi51.

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In the article, the authors explore the historical aspects of the participation of the Kazakhs in the First World War. Like other representatives of “foreign” peoples, the Kazakhs for the most part were not called to the front, but worked in the rear. The authors note the great role of the Alash movement, headed by A.N. Bukeikhan in support of compatriots in the rear of the Western Front.

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Fensham, RJ. "The Environmental Relations of Vegetation Pattern on Chenier Beach Ridges on Bathurst Island, Northern Territory." Australian Journal of Botany 41, no. 3 (1993): 275. http://dx.doi.org/10.1071/bt9930275.

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Radiocarbon dates confirm a chronological sequence for late Holocene beach ridges at Wangiti Beach on Bathurst Island. The vegetation on these beach ridges can be clearly related to topography and distance from the sea. Monsoon rainforest occurs on the fore-dunes where the nutrient levels of the young sediments are relatively high. The mid-dunes support woodland dominated by Melalueca viridiflora and have nutrient-poor acid soils. Vegetation with a high component of monsoon rainforest species occupies the rear dunes, which have a high concentration of seawater macronutrient cations despite the

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Wang, Xiaolu, Danyang Wang, Peng Guo, Guangran Niu, Ruijun Liu, and Yucheng Guo. "A Brief Analysis of the Working Load and Stroke of the Linear Actuator for the Passenger Aircraft Cargo Door." Journal of Physics: Conference Series 2417, no. 1 (2022): 012011. http://dx.doi.org/10.1088/1742-6596/2417/1/012011.

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Towards the cargo door actuator of the passenger aircraft, the load type during service is analyzed, and the load profile is identified and illustrated. For the door actuation system composed of a rear support beam, linear actuator, door, etc., the theoretical working load and stroke of the actuator are calculated, as well as the load and stroke when the components are elastomers. The comparison results show that the reduction of the door stiffness will increase the actuator load, and the reduction of the rear support beam and actuator stiffness will increase the stroke. This study can provide

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Filipkovskij, Sergey, and Sergey Chaikin. "Experimental study of nonlinear vibration characteristics of a two-rotor turbofan engine system with an intershaft support." Aerospace Technic and Technology, no. 4sup2 (August 29, 2024): 60–68. http://dx.doi.org/10.32620/aktt.2024.4sup2.08.

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The layout of the turbofan engine with coaxial rotors and intershaft rear support of the high-pressure rotor is the most compact one since the rear supports of both rotors are located in one oil cavity, provided with a joint system of communications for oil supply and suction, and the force diagram of the aircraft engine stator is simplified. The disadvantage of this layout is the mutual influence of high-pressure (HP) and low-pressure (LP) rotors through the intershaft support, which leads to significant vibration activity due to the operating conditions of the intershaft bearing. The purpose

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Chen, Chu Wei, and Deng Chuan Cai. "A Wheelchair Design for Topple Prevention." Applied Mechanics and Materials 590 (June 2014): 561–65. http://dx.doi.org/10.4028/www.scientific.net/amm.590.561.

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Wheelchairs are an indispensable transportation tool for the aged and for the disabled. Tips and falls are common accidents to current wheelchairs, suggesting wheelchair safety is imperfect. This study thus proposed an anti-tip concept design to improve manual wheelchair safety. The anti-tip wheelchair was ergonomically designed with the following features: (1) diamond pattern wheel alignment enables users to adjust rear-wheel chamber angle and extend the front and rear casters forward and backward respectively to prevent tipping by increasing the base area; (2) adjustable wheel mechanism for

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Pressley, Joyce C., Emilia Pawlowski, Leah M. Hines, Sabana Bhatta, and Michael J. Bauer. "Motor Vehicle Crash and Hospital Charges in Front- and Rear-Seated Restrained and Unrestrained Adult Motor Vehicle Occupants." International Journal of Environmental Research and Public Health 19, no. 20 (2022): 13674. http://dx.doi.org/10.3390/ijerph192013674.

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There are reports that historically higher mortality observed for front- compared to rear-seated adult motor vehicle (MV) occupants has narrowed. Vast improvements have been made in strengthening laws and restraint use in front-, but not rear-seated occupants suggesting there may be value in expanding the science on rear-seat safety. Methods. A linked 2016–2017 hospital and MV crash data set, the Crash Outcomes Data Evaluation System (CODES), was used to compare characteristics of front-seated (n = 115,939) and rear-seated (n = 5729) adults aged 18 years and older involved in a MV crash in New

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Ying, Tian, Zhang Runxin, and Zhang Qiang. "Mechanical characteristics of drum shearer with large mining height under oblique cutting." E3S Web of Conferences 303 (2021): 01024. http://dx.doi.org/10.1051/e3sconf/202130301024.

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In order to study the dynamic characteristics of the shearer with large mining height of 8.8 m under Oblique cutting, the spatial mechanical model of the Shearer under oblique cutting was established, the angle between the drum and the working face, the load of the drum and the dynamic characteristics of the fuselage are analyzed by discrete element method and dynamics. The results show that the maximum feed rate of the front drum is 1940mm, the maximum feed rate of the back drum is 1570mm, and the angle between the front drum and the coal wall reaches a maximum of 8° at 64s, and the cutting r

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Iwashita, Yohei, Motonori Ishibashi, Yasuhiko Miura, and Masashi Yamamoto. "Changes of Driver Behavior by Rear-end Collision Prevention Support System in Poor Visibility." International Journal of Automotive Engineering 3, no. 3 (2012): 89–95. http://dx.doi.org/10.20485/jsaeijae.3.3_89.

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Xi, Jianfeng, Hongyu Guo, Jian Tian, Lisa Liu, and Weifu Sun. "Analysis of influencing factors for rear-end collision on the freeway." Advances in Mechanical Engineering 11, no. 7 (2019): 168781401986507. http://dx.doi.org/10.1177/1687814019865079.

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Rear-end collision accounts for the main type of traffic accidents occurring on the freeway. In order to extract the significant influence factors of rear-end collision on the freeway, this study utilized the data of freeway traffic accidents between 2010 and 2015 in China. First, based on quasi-induced exposure theory, the information of driver, vehicle, and road environment was analyzed. Gender, age, driving age, vehicle safety, load, weather, fatigue, driving speed, road alignment, accident time, and visibility were selected as the important factors that might affect rear-end collision. Sec

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Timiryaev, Denis O. "“The Rear of the Fronts Did a Truly Titanic Job... “: Biographies of Generals and Officers of the Rear Administration of the Voronezh Front during the Preparation and Conduct of the Battle of Kursk. Part 1." Tractus Aevorum 12, no. 2 (2025): 116–32. https://doi.org/10.18413/2312-3044-2025-12-2-116-132.

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The study of the life path and activities of the Great Patriotic War participants remains an extremely important area of research. Unfortunately, the names of the generals and officers of the quartermaster service who organized reliable rear support for the combat activities of the fronts in the most important operations of the Great Patriotic War are known to a narrow circle of specialists, but little known to the general public. The article examines the main milestones in the military service of rear generals and officers of the Voronezh Front during the preparation and conduct of the Battle

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Sivak, Michael, Michael Flannagan, and Paul L. Olson. "Brake Lamp Photometrics and Automobile Rear Signaling." Human Factors: The Journal of the Human Factors and Ergonomics Society 29, no. 5 (1987): 533–40. http://dx.doi.org/10.1177/001872088702900503.

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The objective of this study was to evaluate the relationship of lamp photometrics to differentiation between brake and presence signals. To assess this relationship, signal identification was evaluated as a function of lamp photometrics under simulated dusk/dawn conditions. The following were the main results: (1) Luminous intensity was a better predictor of signal identification than was average luminance. (2) The likelihood of identifying a signal as a brake signal was a monotonic function of lamp intensity. (3) Reaction time was positively related to the degree of subjects' uncertainty (as

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Levchenko, I., and V. Kindrat. "PERFECTION OF METHODOLOGY OF ESTIMATION OF EFFICIENCY OF SUBSYSTEM OF EVACUATION OF MATERIAL FACILITIES IN THE SEPARATE MECHANIZED BRIGADE DURING CONDUCT OF BATTLE ACTIONS." Collection of scientific works of Odesa Military Academy 1, no. 14 (2021): 215–21. http://dx.doi.org/10.37129/2313-7509.2020.14.1.215-221.

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The article proposes an improved methodology for assessing the effectiveness of the material evacuation subsystem in a separate mechanized brigade, which can be used to assess the effectiveness of the rear power system of a separate mechanized brigade during combat operations. The efficiency of completing tasks related to the evacuation of material assets is mainly influenced by the degree of staffing of automobile units and the condition of vehicles, which is indicated by the coefficient of technical readiness. Also taken into account is the degree of use of carrying capacity and number of fl

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Levchenko, Igor, Yuri Kuzenko, and Victor Kindrat. "FROM IMPROVEMENT OF THE METHOD OF ESTIMATING EFFICIENCY OF DELIVERY AND EVACUATION MATERIAIS IN SEPARATE MECHANIZED BRIGADE DURING THE CONDUCT OF BATTLE ACTIONS." Collection of scientific works of Odesa Military Academy, no. 15 (September 30, 2021): 134–43. http://dx.doi.org/10.37129/2313-7509.2021.15.134-143.

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The article proposes an improved methodology for assessing the effectiveness of the material transportation and evacuation subsystem in a separate mechanized brigade, which can be used to assess the effectiveness of the rear power system of a separate mechanized brigade during combat operations. The efficiency of completing tasks related to the transportation and evacuation of material assets is mainly influenced by the degree of staffing of automobile units and the condition of vehicles, which is indicated by the coefficient of technical readiness. Also taken into account is the degree of use

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Wang, Hong Wei, and Zhi Feng Dong. "Virtual Prototype Modeling and Simulation of 8m Hydraulic Support." Applied Mechanics and Materials 577 (July 2014): 232–35. http://dx.doi.org/10.4028/www.scientific.net/amm.577.232.

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The mechanism of four-bar linkage for the 8m hydraulic support is designed and optimized with the help of graphing method. The 3D model of the 8m hydraulic support is created using the software Solidedge. The virtual prototype is built in the circumstance of multi-body dynamics analysis software Adams. The dynamic simulation is made for the hydraulic support from the maximum working height 8 meters to the minimum working height 5 meters. The movement trail of the front point of the hydraulic support is obtained which can explain and demonstrate the performance of the four-bar linkage. Meanwhil

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Xie, Jin Fa, and Yan Qiang Cheng. "A Kind of Swinging Bumper in the Rear of a Truck and its Performance Research." Applied Mechanics and Materials 578-579 (July 2014): 736–40. http://dx.doi.org/10.4028/www.scientific.net/amm.578-579.736.

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Using three-dimensional modeling software to design a kind of swinging rear underrun protective device, using the Ansys finite element analysis software, in accordance with the provisions of GB11567.2-2001, the rear underrun protective device applied static load analysis. The results show that the protective device and the body in the welding and bolt connecting two different cases, connected by bolts can effectively avoid the connection of stress concentration, and support as the main part of the force. But by welding, the connections exist obvious stress concentration, may to cause the prote

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Sandrey, Michelle A., Carole J. Zebas, and Joseph D. Bast. "Rear-Foot Motion in Soccer Players with Excessive Pronation under 4 Experimental Conditions." Journal of Sport Rehabilitation 10, no. 2 (2001): 143–54. http://dx.doi.org/10.1123/jsr.10.2.143.

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Context:Soccer is a sport that includes running in several different directions. For this reason, it is important for the shoe to control the motion of the foot.Objective:This study was undertaken to compare rear-foot motion in high school soccer players with excessive pronation under the experimental conditions of barefoot (BF), experimental shoe (ESS), experimental shoe with arch support (ESSAS), and the experimental shoe with pronated lacing technique (ESSPLT).Design:1 × 4 factorial.Setting:Biomechanics laboratory.Patients or Other Participants:20 male and female subjects with excessive pro

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Miao, Shuai, Xiaoyong Ma, Cheng Chen, Binhua He, and Yong Huang. "The Aerodynamic Characteristics of a Diamond Joined-Wing Morphing Aircraft." International Journal of Aerospace Engineering 2022 (April 11, 2022): 1–25. http://dx.doi.org/10.1155/2022/1467310.

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This paper presents a new-concept aircraft with a diamond joined-wing morphing configuration, which simultaneously adjusts the sweep angles of both the front wing and rear wings by a telescopic support rod. The compressible Navier-Stokes equations in the conservative form are solved to analyze the configuration characteristics and the aerodynamic benefits of this aircraft with different values of sweep angle (15°, 60°) and Mach number. The maximum lift-to-drag ratio is about 13.5 at M = 0.5 and α = 4 ° , 12.8 at M = 0.75 and α = 4 ° , and 3.4 at M = 1.5 and α = 6 ° , respectively. Compared wit

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Moss, Crayton L., Beatrice Gorton, and Suzanne Deters. "A Comparison of Prescribed Rigid Orthotic Devices and Athletic Taping Support Used to Modify Pronation in Runners." Journal of Sport Rehabilitation 2, no. 3 (1993): 179–88. http://dx.doi.org/10.1123/jsr.2.3.179.

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The purpose of this study was to compare the effects of four different treatments on the control of the amount and rate of foot pronation while running. The four treatments were the reverse 8-stirrup taping technique, the low-dye taping technique, prescribed rigid orthotic devices, and no support in the running shoe. Six intercollegiate cross-country runners were filmed from the rear while running on a treadmill, and the film data were analyzed. A two-way MANOVA indicated no significant overall treatment effect for the dependent variables. A one-way ANOVA indicated that the reverse 8-stirrup t

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Vicente-Manzanares, Miguel, Margaret A. Koach, Leanna Whitmore, Marcelo L. Lamers, and Alan F. Horwitz. "Segregation and activation of myosin IIB creates a rear in migrating cells." Journal of Cell Biology 183, no. 3 (2008): 543–54. http://dx.doi.org/10.1083/jcb.200806030.

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We have found that MLC-dependent activation of myosin IIB in migrating cells is required to form an extended rear, which coincides with increased directional migration. Activated myosin IIB localizes prominently at the cell rear and produces large, stable actin filament bundles and adhesions, which locally inhibit protrusion and define the morphology of the tail. Myosin IIA forms de novo filaments away from the myosin IIB–enriched center and back to form regions that support protrusion. The positioning and dynamics of myosin IIA and IIB depend on the self-assembly regions in their coiled-coil

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Dushko, V., and V. Kramar. "The Calculating Dynamics Erosion of Support Foundations of Ocean-Technical Installations." IOP Conference Series: Earth and Environmental Science 988, no. 2 (2022): 022070. http://dx.doi.org/10.1088/1755-1315/988/2/022070.

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Abstract The article discusses an approach to calculating the characteristics of soil erosion near the support foundations of ocean-technical structures under the influence of wave and constant currents. Vertical supports in the form of a circular cylinder are considered a support base. An example of the choice of the initial and boundary conditions for the calculation is given. Simulation is carried out near the cylindrical support. The results obtained were compared with empirical data. Conclusions are drawn about the displacement of the zones of maximum and minimum velocities during wave mo

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Gao, Wen An, and Ju Lin Wang. "Optimizing Design System of Four Linkage Mechanism in Hydraulic Support Based on VC + +." Applied Mechanics and Materials 215-216 (November 2012): 50–53. http://dx.doi.org/10.4028/www.scientific.net/amm.215-216.50.

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Based on the analysis of hydraulic support design variables, a set of hydraulic support mechanism optimization design system has been developed with VC++ language. Design optimization of hydraulic powered support system instead of manual design and greatly shortened the design cycle and improves the accuracy of the design. This paper also analyzes two structural dimensions of the four linkage structure-the horizontal distance and vertical distance between the lower hinge point on the base of the front connecting rod and the rear connecting rod. By the analysis size range of the two structural

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