A Mathematical Model of Narrowband Power-Line Noise Based on Measurements

This manuscript introduces a mathematically tractable and accurate model of narrowband power-line noise based on experimental measurements. In this model, the noise is expressed as the sum of cyclostationary Gaussian processes. The non-stationary features of power-line noise are represented with a small number of parameters, and the noise waveforms generated with the model achieve good agreement with those of actually measured noise.journal articl

Local traditional knowledge and ethics in Southeast Tanzania: Mzee Rashid Litunungu’s contribution on history, livelihood, and plant use research

text紀要論文 / Departmantal Bulletin Paperdepartmental bulletin pape

Brachial Artery Dissection Caused by Closed Elbow Dislocation in a Snowboarder: A Case Report and Review of Literature

This report describes a rare case of brachial artery dissection associated with closed elbow dislocation caused by a snowboarding injury. After peripheral ischaemic findings in the right upper extremity were confirmed, urgent duplex-sonography was performed to diagnose the brachial artery injury. Urgent revascularisation surgery was promptly performed, and arterial dissection was diagnosed by intraoperative findings, in which the adventitia of the brachial artery was intact and the intima was disrupted. In this case, because there was no golden time window before undertaking urgent revascularisation surgery, duplex-sonography was very useful for making an emergency diagnosis. To diagnose arterial dissection, because the adventitia of the brachial artery is intact, it is necessary to perform arteriotomy to identify intimal disruption in the brachial artery. When diagnosing traumatic elbow dislocation, it is important to suspect arterial dissection.journal articl

V-Camシステムとそれによる加工応用技術の研究開発

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Measurement of the B0-B0 mixing rate with B0(B0)→D*∓π± partial reconstruction

journal articl

2007ネンド トショカン ゲンバ エンシュウ ホウコク アサクラシ チュウオウ トショカン イズモ シリツ タイシャ トショカン イバラキシ チュウオウ トショカン ウジシ チュウオウ トショカン オオサカ シリツ チュウオウ トショカン オオサカ フリツ チュウオウ トショカン オオサカ フリツ ナカノシマ トショカン オオタケ シリツ トショカン シガ ケンリツ トショカン センリ コクサイ ガクエン トショカン ドウシシャ ジョシ ダイガク トショ ジョウホウ センター ドウシシャ ジョシ チュウガッコウ コウトウ ガッコウ トショカン ドウシシャ ダイガク ソウゴウ ジョウホウ センター トヤマ シリツ トショカン ナラ ケンリツ トショ ジョウホウカン ヒラカタ シリツ チュウオウ トショカン フクオカ ケンリツ トショカン ヤス トショカン ヤワタ シリツ ヤワタ シミン トショカン リットウ シリツ トショカン

application/pdfdepartmental bulletin pape

Multi-Grid FDTD Calculation of Electromagnetic Absorption in the Human Head for 5 GHz Band Portable Terminals

A multi-grid finite-difference time-domain (FDTD) method was applied for numerical dosimetry analysis in the human head for 5 GHz band portable terminals. By applying fine FDTD grids to the volumes in the human head where the highest electromagnetic (EM) absorption occurs and coarse grids to the remaining volumes of the head, the spatial peak specific absorption rate (SAR) assessment was achieved with a less computation memory and time. The accuracy of applying the multi-grid FDTD method to the spatial peak SAR assessment was checked in comparison with the results obtained from the usual uniform-grid method, and then the spatial peak SARs for three typical situations of a person using a 5.2 GHz band portable terminal were calculated in conjunction with an anatomically based human head model.application/pdfjournal articl

Effects of Sweet Potato Litters as Supplemental Feed on Beef Cattle

本研究では、カンショ茎葉を肉用牛用の飼料として有効利用の可能性について検討するために、5%のカンショ茎葉添加飼料を給与し、成育状況、産肉性、肉質および脂質過酸化度について調査した。 その結果、成育状況に差異は認められず、発育に影響を及ぼさないことが示され、枝肉成績では、枝肉歩留や脂肪交雑において対照区に比較して試験区が高値を示す傾向にあり、カンショ茎葉給与により産肉性の向上が示唆された。ロース肉中の脂質含量は僅かに試験区が高い傾向にあり、脂肪交雑の結果の裏付けとなった。ロース肉および周辺脂肪の脂肪酸組成や遊離アミノ酸含量には明白な差異は認められず、カンショ茎葉給与はこれらへ影響しないことが示され、食味に直接関与する可能性が低いことが示唆された。ロース肉および周辺脂肪のビタミンE含量には差異は認められず、本結果はカンショ茎葉給与による影響は少ないことが示された。ロース肉の貯蔵による脂質過酸化物量については、開始時に有意(P<0.05)に試験区が低値を示し、貯蔵期間中の脂質過酸化物の増加も抑制される傾向にあった。 以上の結果より、バイオリサイクル研究の観点から食品収穫後の残揸であるカンショ茎葉は肉用牛の飼料として利用できる可能性が示唆された。また、ビタミンEはロース肉および周辺脂肪中に蓄積はしないものの、カンショ茎葉給与により脂質過酸化物量の低い、高品質の食肉の生産が期待された。In this study, the effects of sweet potato litters (SPL) on growth perfoemance, body morphology, meat characteristic and lipid peroxidation of beef cattle were investigated. Eight Japanese beef cattle were divided into two grops, 4 heads each. Control group was fed an ordinary diet, the treated group was fed an ordinary diet contains 5% of SPL. As a result, growth performance (GP) did not change by diet type even if contains SPL. Values of carcass yield and beef marbling score (BMS) in the treated group were insignificantly higher than that found in control group. In addition, lipid content in treated group was slightly higher than control group with the evidence of the collected result from BMS. Result suggested that meat productivity was improved by the SPL feeding. Diet did not affect fatty acids composition and free amino acid contents in loin of beef cattle. Vitamin E contents in loin and fat tissues of beef cattle did not change by the diet type. At day 0 under a refrigerating process, malondialdehyde values of loin in treated group, were significantly (P<0.05) lower than values in control group, However, at day 3 and 6 the values were increased, furthermore the means differences were insignificant when compared to that in control samples. This research was conducted to determine the benefits of those materials as forage for beef cattle. The current study is the first of its type to be conducted with ruminant animal. As malondialdehyde values of the treated group were low, the use of SPL as feeding may contribute considerably to meat quality of beef.departmental bulletin pape