ANALYSIS ON THE INFLUENCE OF THE SPIRAL RISE ANGLE OF SHEARER DRUM ON THE CUTTING PERFORMANCE by WANG Hui, SONG YuNing

“…In this paper,the influence of the spiral angle of shearer drum on the cutting performance is studied in this paper.The calculating formula of the drum helical blade coal throwing force and loading quantity theory.According to the theoretical analysis,it is known that the axial force of the blade is inversely proportional to the helix angle and the rotation speed of the roller,which is proportional to the speed of the traction.The theory of the loading quantity and the roller speed is proportional to,and with the increase of spiral angle of parabola increased first and then decreased.Using ADAMS software to simulate the variation of axial force and cutting power of shearer drum in different spiral angle,and the results are consistent with the theoretical analysis.In the design of the shearer drum,the influence of the spiral blade on the cutting performance of the shearer should be considered,so that the utility and economic benefit of the shearer can be optimized.…”
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Early Mobility and Rehabilitation Protocol after Internal Brace Ankle Stabilization by Bryanna Vesely, Shanthan Challa, Benjamin Moyer, Blake Gereb, Troy Watson

“…Chronic lateral ankle instability is a common diagnosis in foot and ankle clinics. …”
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Control of flow deflection angle around the corner using microjet array by Yuto Nakadori, Satoshi Yuura, Takahiro Kagawa, Akira Urita, Taro Handa

“…The results also reveal that the flow deflection angle increases with the supply pressure, i.e., the deflection angle increases with the jet Mach number. …”
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Research of the Effects of Pressure Angle on Mesh Characteristic of Involute Cylindrical Gear by Song Bin

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Research on Laser Precision Measurement of Helical Angle of Helical Cylindrical Gear by Zi Hao, Song Aiping, Chu Yuegang, Zhou Ye, Yu Chenwei

“…A method and device for measuring helical angle of non-contact helical cylindrical gear based on laser displacement sensor is presented. …”
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Epidemiological analysis primary open-angle glaucoma incidence and prevalence in Russia by A.B. Movsisyan, A.V. Kuroyedov, M.A. Arkharov, V.V. Prokhorenko, I.A.Chepurnov

“…Epidemiological analysis primary open-angle glaucoma incidence and prevalence in Russia. …”
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STUDY ON FLOW CHARACTERISTICS OF WAVE-SHAPED RODS WITH SPATIAL ANGLE OF ATTACK by ZHAO Meng, LIU MeiYing, JIA Yan, LIU XiaoYu, WANG YiHe

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The Role of the Sports Kinesiologist to Prevent Grade II Ankle Sprains in Volleyball by Tiziana D'Isanto, Giovanni Esposito, Rosario Ceruso, Francesca D'Elia, Gaetano Raiola

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Synthesis of invariant circuit angular stabilization of unmanned aircraft at the pitch angle by I. V. Rozhkov

“…The article considers the synthesis methods of an automatic invariant system of the pitch angle stabilization of an unmanned aerial vehicle that is based on the concept of inverse dynamics problems. …”
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Entre l’école maternelle et la famille, quelles médiations ? by Marie-Claude Augeard

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Steppe Eagle breeding population surveys in Turkey between 2015 and 2022 by Márton Horváth, Tibor Juhász, István Béres, Cansu Özcan, Burak Tatar, Ömral Ü. Özkoç, Süreyya İsfendiyaroğlu, Matthias Schmidt, Igor V. Karyakin

“…The status of the Steppe Eagle (Aquila nipalensis) was unclear in Turkey, which forms the south-western border of the species’ breeding distribution. …”
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Bilateral, Simultaneous, Acute Angle Closure Glaucoma in Pseudophakia Induced by Chlorthalidone by Indra Durai, Mrunali Mohan Dhavalikar, Chandran Prem Anand, Venkatraman Ganesh, Ramaswami Krishnadas

“…To report two persons with acute, bilateral, and simultaneous angle closure glaucoma in pseudophakia secondary to uveal effusions induced by administration of chlorthalidone. …”
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Rice Fields in the Southern Russia: the Phenomenon of Wintering of Greater Spotted Eagle by Aleksander L. Mischenko, Olga V. Sukhanova

“…Prior to our research, only single cases of wintering of the Greater Spotted Eagle (Aquila [Clanga] changa, GSE) in the south of Russia were proofed. …”
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The Analysis of Recorded Causes of Death of Adult Eagles in Georgia in 1973–2022 by Aleksandre Abuladze

“…Particular attention was paid to identifying threats and limiting factors, determining the extent and causes of death of all raptors, including eagles. All known cases were registered and, if possible, the causes were determined. …”
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Steppe Eagle Population Structure Genetic Study: is There Hope for the Endangered Species? by Ludmila S. Zinevich, Dmitry M. Schepetov, Valentina G. Tambovceva, Rinur H. Bekmansurov, Genriyetta I. Pulikova, Elvira G. Nikolenko, Igor V. Karyakin

“…To the contrary, the sister Aquila species, the Imperial Eagle (Aquila heliaca) which exhibits similar biological traits and lives simpatrically to the Steppe Eagle at some parts of areas, shows local increase in numbers and even substitutes the decreasing Steppe Eagle in steppe biomes. …”
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Le mal-vivre à l’école : une longue histoire ? by Julien Cahon

“…Recherches en Éducation…”
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Reliability of the EasyAngle® for Assessing Hip Range of Motion in Healthy Children by Elana Duffy, Maria Wells, Alan Miller, Megan Tondra, Antonette Doty

“… # Purpose The purposes of this study were 1) to establish the intrarater and interrater reliability of the EasyAngle® digital goniometer in measuring hip joint ROM in healthy elementary school-aged children, and 2) to establish preliminary normative reference values for each year of age using the EasyAngle® for hip joint ROM in healthy elementary school-aged children…”
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Species action plan for conservation of an isolated Steppe Eagle population in Turkey by İlker Özbahar, Ömral Ü. Özkoç, Marton Horvath, Süreyya C. İsfendiyaroğlu, Burak Tatar, Borut Rubinić

“…Steppe Eagle (Aquila nipalensis) is a globally Endangered (EN) species according to IUCN Red List, with a breeding range extending through the arid zones of southern Russia and Kazakhstan from Kalmykia in the west to Dauria in the east. …”
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Fascicular Visual Field Defects in Open-Angle Glaucoma: Evaluation with Microperimetry by Loredana Arrico, Rossella Giannotti, Manuela Fratipietro, Romualdo Malagola

“…Use of microperimetry (Mp-1), correlating with Humphrey perimetry (30-2 program), in patients affected by primary open-angle glaucoma (POAG) with perimetric defects, in order to obtain an evaluation of the accuracy of the results obtained by Mp-1. …”
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TUBERCULOUS ARTHRITIS OF THE ANKLE MIMICKING SYNOVITIS IN CHILD - A CASE REPORT by Erick Yudistira Christanto, Sulis Bayusentono

Subjects: “…tuberculous ankle…”
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