Search Results:  1-20 of 608

  • 1

    Gated twin-bit silicon–oxide–nitride–oxide–silicon NAND flash memory for high-density nonvolatile memory

    Kim Yoon , Shim Won , Park Byung-Gook

    … This device is based on the recessed channel structure, and it has an additional cut-off gate that enables 2-bit operation. … The fabrication method for gated twin-bit (GTB) silicon–oxide–nitride–oxide–silicon (SONOS) memories and their electrical characteristics are described in this paper. … Program/erase characteristics are observed and the 2-bit operation is verified by the forward–reverse reading scheme. …

    Jpn. J. Appl. Phys. 54(6), 064201, 2015-05-26

    JSAP

  • 2

    Initiation of Early Mobilization to Maintain Walking Ability at Discharge in Heart Failure Patients with Clinical Scenarios 1 and 2  [in Japanese]

    OZAWA Tetsuya , SAITOH Masakazu , HORI Kentaro , SAKAMOTO Junko , AKIHO Mitsutoshi , NAKAZAWA Mariko , HARA Masaki , OKAMURA Daisuke

    【目的】クリニカルシナリオ(以下,CS)1,2群の高齢心不全(以下,HF)患者を対象とし,歩行能力を維持するための離床開始時期を検討した。【方法】2011年6月〜2013年6月の間に研究協力4施設にて,入院期に理学療法を施行した65歳以上の高齢HF患者607例(男性339例,女性268例,年齢80±7歳)を退院時屋内歩行の可否により自立群491例と非自立群116例に分類した。【結果】退院時屋内歩行 …

    The Journal of Japanese Physical Therapy Association 42(1), 26-34, 2015-02-20

    CiNii Fulltext PDF - Limited  Ichushi Web

  • 3

    Molecular epidemiology and characterization of genotypic analysis of Acinetobacter baumannii strains isolates from south China

    Ying Jun , Lu Junwan , Zong Li , Li Ailing , Pan Ruowang , Cheng Cong , Li Kunpeng , Chen Liqiang , Ying Jianchao , Tou Huifen , Zhu Chuanxin , Xu Teng , Yi Huiguang , Li Jinsong , Ni Liyan , Xu Zuyuan , Bao Qiyu , Li Peizhen

    … This study aimed to analyze the molecular epidemiologic characteristics of Acinetobacter baumannii. … Based on PFGE results with a cut off of 70% similarity on the DNA electrophoresis bands, 146 strains were divided into 15 clusters with cluster A as the largest cluster (33.6%, distributed in all districts except Jiaxing). …

    The Japanese Medical Journal advpub(0), 2015

    CrossRef

  • 4

    A Consideration of Clinical Characteristics of Non-Clinical Hoarding among Japanese Adolescents  [in Japanese]

    Tsuchiyagaito Aki , Kuromiya Ken-ichi , Igarashi Toko , Horiuchi Satoshi , Ando Takeshi , Deng Ke , Kira Haruko , Tsuda Akira , Sakano Yuji

    本研究の目的は,Saving Inventory-Revised(SI-R)日本語版を開発し,ためこみ傾向を有する日本の青年の臨床的特徴について検討することであった。調査対象は365名の大学生・専門学校生であった。確認的因子分析の結果,SI-R日本語版は3因子構造であることが示された。内的整合性,再検査信頼性,妥当性ともに十分な値が示された。SI-R日本語版の合計得点について,欧米のカットオフ値で …

    Anxiety Disorder Research 6(2), 72-85, 2015

    CrossRef

  • 5

    Impact of Elevated D-Dimer on Diagnosis of Acute Aortic Dissection With Isolated Neurological Symptoms in Ischemic Stroke

    Yoshimuta Tsuyoshi , Yokoyama Hiroyuki , Okajima Toshiya , Tanaka Hiroshi , Toyoda Kazunori , Nagatsuka Kazuyuki , Higashi Masahiro , Hayashi Kenshi , Kawashiri Masa-aki , Yasuda Satoshi , Yamagishi Masakazu

    … a cut-off of 6.9 μg/ml was adopted for <span style="font-variant: small-caps;">d</span>-dimer on the basis of receiver operating characteristics analysis, the sensitivity and specificity for AAD were 100% and 94.8%, respectively, while the positive and negative predictive values were 14.7% and 100%, respectively.Conclusions:<span style="font-variant: small-caps;">d</span>-dimer might be a useful marker for the early diagnosis of AAD with isolated neurological symptoms in …

    JAPANESE CIRCULATION JOURNAL advpub(0), 2015

    CrossRef

  • 6

    High Level of von Willebrand Factor in Non-ST Segment Elevation Myocardial Infarction Patients Predicted Cardiovascular Ischemic Events After Off-Pump Coronary Artery Bypass Surgery

    Men Jian-Long , Ren Jing , Ma Rui , Wang Zan-Xin

    … The aim of our study was to determine the characteristics and value of plasma von Willebrand factor antigen (vWF: Ag) levels after off-pump coronary artery bypass grafting (OPCAB) surgery in predicting the risk of cardiovascular ischemic events.A retrospective cohort analysis of 203 non-ST-segment elevation myocardial infarction patients was performed. …

    Japanese Heart Journal 56(3), 298-302, 2015

    CrossRef

  • 7

    High Level of von Willebrand Factor in Non-ST Segment Elevation Myocardial Infarction Patients Predicted Cardiovascular Ischemic Events After Off-Pump Coronary Artery Bypass Surgery

    Men Jian-Long , Ren Jing , Ma Rui , Wang Zan-Xin

    … The aim of our study was to determine the characteristics and value of plasma von Willebrand factor antigen (vWF: Ag) levels after off-pump coronary artery bypass grafting (OPCAB) surgery in predicting the risk of cardiovascular ischemic events.A retrospective cohort analysis of 203 non-ST-segment elevation myocardial infarction patients was performed. …

    Japanese Heart Journal advpub(0), 2015

    CrossRef

  • 8

    Miniaturized lowpass filter with ultra-wide stopband using dual-plane defected structures

    Zhang Pingjuan , Li Minquan , Wang Jun

    … Based on the characteristics of the defected structures, the proposed LPF is constructed by using four cascaded CRSR-DMS units and four cascaded QU-DGS units. … The measurement result of the designed filter with 3 dB cut-off frequency at 2.0 GHz shows that the obtained 20 dB rejection band ranges from 2.12 GHz to more than 20 GHz within a small circuit area of 0.73λg * 0.13λg, λg being the guided wavelength at 2.12 GHz. …

    IEICE Electron. Express 12(2), 20141010-20141010, 2015

    CrossRef

  • 9

    Reliability and Validity of the Japanese Version of the AD8  [in Japanese]

    Meguro Kenichi , Kasai Mari , Nakamura Kei , The Kurihara Project members

    … 0群は0.8点,CDR0.5群は1.7点,CDR 1以上群は5.7点であった.Cronbachのα係数は0.88, Guttmanの折半法による信頼係数はG=0.85であった.妥当性については,健常+MCI vs. 認知症の場合,AD8日本語版のReceiver Operating Characteristics(ROC)曲線下面積は0.89(p<0.0001),カットオフ値を1/2点とした時の感度は88.4%,特異度は68.4%であった.AD8とMMSEのROC曲線下面積に有意差は認められなかった(p=0.865).AD8の総点および各下位項目はそれ …

    Ronen biyou 52(1), 61-70, 2015

    Ichushi Web CrossRef

  • 10

    Background of the FIB-4 Index in Japanese Non-Alcoholic Fatty Liver Disease

    Wada Takashi , Zeniya Mikio

    … Objective We investigated the distribution and characteristics of the FIB-4 index of liver fibrosis in 1,441 Japanese men (age 50.7±10.2 years) and 304 women (age 53.9±10.3 years) who underwent comprehensive general health checkups and were identified as having non-alcoholic fatty liver disease. … A total of 1,370 patients (78.5%) exhibited a low cut-off index (COI) (<1.30), 357 (20.5%), exhibited an indeterminate COI (1.30-2.67), and 18 (1.0%) exhibited a high COI (>2.67). …

    Japanese Journal of Medicine 54(2), 127-132, 2015

    CrossRef

  • 11

    Millimeter wave measurements of complex permittivity for engineering plastics by a cut-off circular waveguide method  [in Japanese]

    YAMADA Naoki , KAMO Hiroyuki , SHIMIZU Takashi , KOGAMI Yoshinori

    現在、超高速無線通信やキオスクモデルは、魅力的なミリ波屋内応用となっている。加えて、近年では衝突防止用自動車レーダやセンシングシステム等の屋外応用システムもまた興味深い応用の一つとなっている。屋外システムの装置筐体やレドームに用いる材料には、低コスト性や、耐熱性、耐候性などの機械的特性が優れていることが求められる。これらの要求を満たす材料として、エンジニアリングプラスチックがある。しかしながら、エ …

    IEICE technical report. Microwaves 114(45), 55-60, 2014-05-15

    CiNii Fulltext PDF - Limited 

  • 12

    Design of Left-Handed Rectangular Waveguide Using Cutoff TE- and TM-modes  [in Japanese]

    MIZUTANI Yuki , KISHIHARA Mitsuyoshi , OHTA Isao , OKUBO Kensuke , TAKIMOTO Hironori

    左手系導波路のひとつとして,導波管の遮断TEモードによる実効負誘電率を利用する構成法が提案されている.また,著者らによって遮断TMモードによる実効負透磁率を利用した左手系円形導波路の構成法が提案されている.本論文では,方形導波管の遮断TMモードを利用した左手系導波路の設計と,遮断TE,TMモードに基づく左手系導波路の構成を試みている.後者は,遮断TEモード導波管と遮断TMモード導波管を交互に周期装 …

    IEICE technical report. Microwaves 114(45), 43-47, 2014-05-15

    CiNii Fulltext PDF - Limited 

  • 13

    THE CHARACTERISTICS IMPROVEMENT OF SI ION-CHARACTED GAN MISFETS  [in Japanese]

    小川 弘貴 , OGAWA Hiroki

    … This paper describes characteristics of Mo gate ion-implanted GaN MISFETs with normally-off operation. … Normally-off GaN MISFETs were made by utilizing self-alignment process using ion implantation technologies. … The self-aligned structures enable us to reduce source and drain parasitic resistance, which improves the device characteristics. … Cut-off frequency of 1.1 GHz was obtained for the MISFETs. …

    法政大学大学院紀要(理工学・工学研究科編) (55), 2014-03-24

    IR

  • 14

    Design method of low order narrow band IIR digital filters  [in Japanese]

    Suhara Yoshiro

    ディジタル信号処理において、周波数選択性をもつディジタルフィルタは、周波数領域における設計を実現する手段として多く利用されている。ディジタルフィルタは、インパルス応答に着目すると、インパルス応答が無限に続くIIRフィルタと、インパルス応答が有限時間しか続かないFIRフィルタとに分けられる。FIRフィルタは直線位相となる設計が可能で波形伝送を行う場合波形歪みが生じないが、急峻な遮断特性を実現するため …

    Bulletin Kyushu Institute of Information Sciences 16, 61-69, 2014-03

    CiNii Fulltext PDF - Open Access 

  • 15

    An Accelerated Design of FIR Filters in Cut-off Frequency Changing  [in Japanese]

    SAKAKIBARA Shota , SUYAMA Kenji

    FIRフィルタ設計問題は本質的には半無限計画問題である.特に直線位相FIRフィルタに対しては線形半無限計画法(LSIP)による設計手法が検討されてきた.LSIPは線形計画法(LP)に基づいた手法であるが,高次数フィルタ設計に対しては演算負荷が足枷となることがある.一方,多くのフィルタは設計仕様が類似しているため,常に最初から設計する必要はなく,プロトタイプフィルタをベースにした再設計が有効であると …

    IEICE technical report. Communication systems 113(465), 71-76, 2014-02-27

    CiNii Fulltext PDF - Limited 

  • 16

    An Accelerated Design of FIR Filters in Cut-off Frequency Changing  [in Japanese]

    SAKAKIBARA Shota , SUYAMA Kenji

    FIRフィルタ設計問題は本質的には半無限計画問題である.特に直線位相FIRフィルタに対しては線形半無限計画法(LSIP)による設計手法が検討されてきた.LSIPは線形計画法(LP)に基づいた手法であるが,高次数フィルタ設計に対しては演算負荷が足枷となることがある.一方,多くのフィルタは設計仕様が類似しているため,常に最初から設計する必要はなく,プロトタイプフィルタをベースにした再設計が有効であると …

    IEICE technical report. Circuits and systems 113(463), 71-76, 2014-02-27

    CiNii Fulltext PDF - Limited 

  • 17

    An Accelerated Design of FIR Filters in Cut-off Frequency Changing  [in Japanese]

    SAKAKIBARA Shota , SUYAMA Kenji

    FIRフィルタ設計問題は本質的には半無限計画問題である.特に直線位相FIRフィルタに対しては線形半無限計画法(LSIP)による設計手法が検討されてきた.LSIPは線形計画法(LP)に基づいた手法であるが,高次数フィルタ設計に対しては演算負荷が足枷となることがある.一方,多くのフィルタは設計仕様が類似しているため,常に最初から設計する必要はなく,プロトタイプフィルタをベースにした再設計が有効であると …

    IEICE technical report. Signal processing 113(464), 71-76, 2014-02-27

    CiNii Fulltext PDF - Limited 

  • 18

    EXPERIMENTAL STUDY ON THE FLOW CHARACTERRISTICS IN A BENDING RIVER SECTION WITH A CUT-OFF CHANNEL  [in Japanese]

    ICHIYAMA Makoto , ISHIKAWA Tadaharu

    … This study investigated the basic hydraulic characteristics of a bending river section with a cut-off channel by flume experiment. … Installation of cut-off channel resulted in a wide dead water area at the side of divergence in the main stream and low-velocity area at the center of the confluence. …

    PROCEEDINGS OF THE JAPANESE CONFERENCE ON HYDRAULICS 70(4), I_727-I_732, 2014

    CrossRef

  • 19

    Six-Minute Walk Distance Is an Independent Predictor of Hospital Readmission in Patients With Chronic Heart Failure

    Tabata Minoru , Shimizu Ryosuke , Kamekawa Daisuke , Kato Michitaka , Kamiya Kentaro , Akiyama Ayako , Kamada Yumi , Tanaka Shinya , Noda Chiharu , Masuda Takashi

    … Clinical characteristics, 6MWD and readmission due to heart failure were evaluated in 252 patients (68.5 ± 11.8 years old, 162 males). … Significant factors that affected readmission were extracted and cut-off values were determined using multivariate logistic regression analysis and receiver operating characteristic curves.Of 252 CHF patients, 103 were readmitted within 3 years. …

    Japanese Heart Journal 55(4), 331-336, 2014

    Ichushi Web CrossRef

  • 20

    Miniaturized Lowpass Filter with Ultra-Wide Stopband Using Dual-Plane Defected Structures

    Zhang Pingjuan , Li Minquan , Wang Jun

    … Based on the characteristics of the defected structures, the proposed LPF is constructed by using four cascaded CRSR-DMS units and four cascaded QU-DGS units. … The measurement result of the designed filter with 3 dB cut-off frequency at 2.0 GHz shows that the obtained 20 dB rejection band ranges from 2.12 GHz to more than 20 GHz within a small circuit area of 0.73λg*0.13λg, λg being the guided wavelength at 2.12 GHz. …

    IEICE Electron. Express advpub(0), 2014

    CrossRef