Results 41 to 50 of about 26,852 (162)
クウキ テイコウ ケイスウ ヲ コウリョ ニ イレタ チョクリュウ チョクマキ モータ デ クドウ サレル デンキ ジドウシャ ノ ウンドウ カイセキ [PDF]
, 2007 In this paper, a method for analyzing the movement of electric vehicle driven by a DC series motor is proposed taking into account the air resistance. Though analytical solutions cannot be obtained, this method enables us to obtain the solutions in the ...
草野 清信
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Rare Metals, Volume 45, Issue 2, February 2026.ABSTRACT This study introduces novel nonequiatomic TiZrCoCrMoCux (x = 0, 5, 10; at%) medium‐entropy alloys (MEAx) tailored for orthopedic implants, synergistically combining the biocompatibility of Ti‐based alloys, the wear resistance of CoCrMo alloys, and the antibacterial/osteogenic attributes of Cu. The alloy's microstructure, mechanical properties,
Hang Yu +9 more
wiley +1 more source
NBDC interconnection power supply system with Emergency EV electric power transportation assistance using Residential PV-PCS [PDF]
, 2016 九州工業大学博士学位論文 学位記番号:生工博甲第274号 学位授与年月日:平成28年9月23日第1章 緒論|第2章 太陽光発電とEV 蓄電を用いた出力変動低減の基礎的検討|第3章 非常時対応EV 蓄電連係PV-PCS 自立電力供給システム|第4章 EV 蓄電連係機能的PCS 電力供給システム|第5章 蓄電装置連係住宅用PV-PCS 電力供給システムの開発|第6章 結論|第7章 ...
藤 清高
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Conservation Biology, Volume 40, Issue 1, February 2026.Abstract Spatial segregation in at‐sea distribution is frequently observed in seabirds and can have important implications for conservation and management. Globally, many albatross and petrel populations are declining due to bycatch in fisheries. In South Georgia, the decrease in wandering albatrosses (Diomedea exulans) differs among breeding sites ...
V. Warwick‐Evans +3 more
wiley +1 more source
A Circuit Using a Diode which Compensates the Residual Voltage of a Hall Element [PDF]
, 1966 The circuit using a diode as fig. 3 is a new type circuit which I divise to compensate the residual voltage of a hal1 element. This circuit has a far better compensating ability especially at alternating current than those having been used, which use no ...
高森 三郎
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World Affairs, Volume 189, Issue 1, Spring 2026.ABSTRACT In the study, we investigate the roles energy price inflation and its volatility play in shaping foreign direct investment (FDI) inflow into Sub‐Saharan Africa (SSA). Applying data from 37 SSA economies between 2002 and 2023 and the system generalized method of moments (GMM) as the estimation strategy to account for endogeneity, the results ...
Chimere O. Iheonu +2 more
wiley +1 more source
Dianci bileiqi, 2016 目前±1 100 kV特高压直流系统还没有工程实际,但直流电压由±800 kV提高到±1100 kV后,±1 100 kV直流换流站直流场防雷可能会面临一些新问题。例如线路进线段杆塔比±800 kV更高,绕击和反击电流会更大,导致直流换流站直流场雷电侵入波过电压也会更高,而受设备制造、运输能力和高度的限制,换流站设备的内外绝缘水平并不是按比例线性增大的,这样对±1 100 kV直流换流站直流场的避雷器布置和保护水平提出了更严格的要求。本文依托准东-重庆±1 100 kV直流输电工程 ...
万磊, 范冕, 何慧雯
doaj
, 1949 直流に交流を併用して電解を行った場合に，直流のみによる電解と異った現象の認められる事は，従来屡々報告されている。過電圧に対する脹勤電流の影響としては，一般に，過電圧を減少するものと考えられている。即ち，Marsh等に依れば，交流の併用により一般に陰極電圧は小になる傾向を有すると云う。叉，神山は鉄の電解に交流を併用すれば，電解鉄の脆性が改善せられる事を報告し，その原因の一つとして，水素過電圧の降下を考えている。叉，村上等は，クロム鍍金に交流を併用した場合の陰極能率の低下の原因を ...
位崎 敏男
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Regulation &Governance, Volume 20, Issue 1, Page 35-63, January 2026.ABSTRACT Existing literature largely agrees that authoritarian regimes establish channels for political participation to gather valuable information on citizens' anti‐regime sentiments and policy preferences and to supervise lower‐level bureaucrats and firms.
Anton Bogs
wiley +1 more source
Gaoya dianqi, 2002 介绍了直流断路器的职能和结构 ,分析了直流断路器转移直流电流的工作原理。依据上海 -嵊泗高压直流工程接线及数据 ,应用EMTP程序对直流断路器转移直流电流的过程进行了研究 ,获得了直流断路器所要求的电流转移能力 ,恢复电压耐受能力及能量吸收能力。
张万荣 +3 more
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