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1. MRI検査前に患者に行う金属製インプラント、埋め込み型電子機器、その他の埋め込み型医療機器、異物のチェックpatient evaluation for metallic or electrical implants devices or foreign bodies before magnetic resonance imaging [show details]
… MRI is contraindicated if bullet fragments and shrapnel lie too close to vital structures (eg,… Zone I: This area is freely accessible to the public without supervision. An example would be the entrance lobby to an MRI center. Zone II: This is a public area that serves as an intermediate space between …
2. 成人における貫通性胸部外傷の初期評価およびマネージメントinitial evaluation and management of penetrating thoracic trauma in adults [show details]
… from the direct path of the bullet, known as the permanent cavity, but also from the shock waves caused by the bullet,… in its path. Although knowledge of the size and shape, as well as the angle and direction of the entrance, of the wounding instrument provides some guidance about potential injuries, the extent of internal…
3. 心房細動再発予防のためのカテーテルアブレーション：技術的事項catheter ablation to prevent recurrent atrial fibrillation technical considerations [show details]
…isolation of a pulmonary vein is accomplished when there is both entrance and exit block, commonly known as bidirectional block. Entrance block is accomplished when a stimulus delivered in the left atrium …
4. 小児における銃器事故：防止firearm injuries in children prevention [show details]
…follow-up . Few strategies are available once the bullet is discharged from the gun. Efforts to develop "safer bullets" (eg, low velocity or plastic bullets) have been unsuccessful . The use of bulletproof …
5. 釣り針除去手技fish hook removal techniques [show details]
…whom the string or push-through technique has failed. The areas alongside the hook and at the entrance wound should be anesthetized, either by local infiltration with 1 percent lidocaine or by digital …

English Journal

Discordance of Gross and Histologic Findings in Estimating the Range of Fire of Gunshot Wounds.

Hlavaty L, Roquero L, Amley J, Root K, Ishikawa M, Koopmeiners A, Zhao L, Sung L.
Journal of forensic sciences. 2019 Mar;().
Forensic pathologist use soot and/or stippling surrounding entrance gunshot wounds in categorizing range of fire. If absent, some pathologists suggest utilizing histology when the range is diagnostically critical. This study investigates the concordance of macroscopic and microscopic findings in est
PMID 30897211

Bullet Caliber and Type Categorization from Gunshot Wounds in Sus Scrofa (Linnaeus) Long Bone.

Henwood BJ, Oost TS, Fairgrieve SI.
Journal of forensic sciences. 2019 Jan;().
Studies on ballistic trauma to the ribs and thorax, cranium, and long bones demonstrate the potential of obtaining a bullet caliber from an entrance wound. In order to validate prior research on caliber estimation in bone tissue and assess the viability of bullet type determination based on the macr
PMID 30664817

Rearward movement of the slide in semi-automatic pistols: a factor potentially influencing the configuration of muzzle imprint marks in contact shots.

Pircher R, Glardon M, Perdekamp MG, Pollak S, Geisenberger D.
International journal of legal medicine. 2019 Jan;133(1)169-176.
A muzzle imprint mark is a highly diagnostic finding, which indicates a contact shot. In many cases, it also provides additional information on the type of the weapon used and on the way in which it was held at the time of firing. In semi-automatic pistols, some constructional elements constituting
PMID 30515588

Japanese Journal

Experimental Evaluation of Multiple Antenna Combining Scheme for Sequentially Switched Antenna Array Receiver

Yamamoto Shinichiro,Aikawa Satoru,Tsukamoto Satoshi,Webber Julian,Kumagai Tomoaki
電気学会論文誌. C 137(8), 1132-1133, 2017
… <p>Communication using smartphone devices connected to the cellular network in a bullet train is increasing and there is currently a limited capacity in the train-unit entrance circuit. …
NAID 130005876199

Multiple Antenna Combining for Sequentially Switched Antenna Array Receivers

Yamamoto Shinichiro,Aikawa Satoru
電気学会論文誌. C 136(7), 1029-1030, 2016
… In a case many users communicate in moving vehicles such as a bullet train, it is desirable to multiplex their traffic and relay it to a base station located along the railroad line for improving spectral efficiency. … However, high speed channel variation occurs on the entrance circuit of a bullet train. …
NAID 130005160724

連続切換型アレーアンテナ中の複数アンテナ合成の検討 (通信方式)

馬場亮輔,山本真一郎,相河聡 [他],塚本悟司,ウェバージュリアン,有吉正行
電子情報通信学会技術研究報告 = IEICE technical report : 信学技報 114(289), 111-115, 2014-11-06
近年,スマートフォンなどの携帯端末が普及しており,列車内に多数の端末が高密度で存在している.端末の増加に伴い公衆無線LANの提供も増加しているが.2020年には通信量が現在の10倍になると予想されていることから,エントランス回線の容量不足が懸念されている.新幹線などの高速移動体でも公衆無線LANサービスは提供されているが,従来の等化技術では高速なチャネル変動による性能劣化を抑えきれないため,新たな …
NAID 110009971818