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草地学报 2005年第2期13卷 149-158页

作者：盐见正卫安田泰铺陈俊日本国茨城大学理学部

研究草地植被群落结构、生物量及其生产力数量化的分析方法。以数学推导与草地实测数据相结合的原则,修正和完善草地植被测试方法及其数学推导公式。与其他草地测试方法比较,结果更加准确,在实践中则省时省力,简而易行。本文对β·二项... 详细信息

研究草地植被群落结构、生物量及其生产力数量化的分析方法。以数学推导与草地实测数据相结合的原则,修正和完善草地植被测试方法及其数学推导公式。与其他草地测试方法比较,结果更加准确,在实践中则省时省力,简而易行。本文对β·二项分布、幂函数规律和生物量估计3个部分分别加以论述。

关键词： β·二项分布调查方法幂函数规律 L-样方 S-样方

pH-controlled hydrothermal synthesis of titanium phosphates and their powder properties

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Journal of Advanced Ceramics 2014年第4期3卷 326-331页

作者： Hiroaki ONODA taisuke YAMAGUCHI Department of Informatics and Environmental Sciences Kyoto Prefectural University1-5Shimogamo Nakaragi-cyoSakyo-kuKyoto 606-8522Japan

Titanium phosphates were prepared from titanium chloride and sodium pyrophosphate at various pH in hydrothermal process as a novel white pigment for *** chemical composition,powder properties,photo catalytic activity,colour phase and smoothness were *** obtained materials had a higher Ti/P ratio than that used in preparation conditions because of the formation of titanium oxide and *** samples prepared at pH=4 had particles smaller than 100μ*** phosphates had less photo catalytic activity to protect the sebum on the *** obtained materials in hydrothermal process and their thermal products at 100℃showed high reflectance in the range of visible light.

关键词： titanium phosphates pyrophosphate pH photo catalytic activity smoothness

β-Arrestin 1(ARRB1) serves as a molecular marker of the peripheral circadian rhythm

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International Journal of Oral Science 2019年第4期11卷 307-314页

作者： Tatsunosuke Tomita taisuke Mori Yoshiaki Onishi Biomedical Research Institute National Institute of Advanced Industrial Science and Technology(AIST)DBT-AIST International Laboratory for Advanced Biomedicine(DAILAB)Higashi 1-1-1TsukubaJapan Molecular Pathology Division and Diagnostic Pathology Division National Cancer Center Research InstituteTsukiji 5-5-1Chuo-kuTokyoJapan

The control of the circadian rhythm is important for health because it regulates physiological functions and is associated with health *** aimed to identify a circadian biomarker of health status in human saliva,since collecting saliva is non-invasive,straightforward,and *** 500 genes potentially controlled by the salivary clock identified using chromatin immunoprecipitation(ChIP)assays,22 of them showed reasonable transcriptional responses according to a DNA array in a salivary model *** these 22 genes,ARRB1,which is expressed in human salivary glands,was also expressed in model HSG cells at the transcriptional and translational *** profile of ARRB1 expression in human saliva was circadian,suggesting that ARRB1 could serve as a candidate circadian biomarker in *** compared ARRB1 with other biomarkers in salivary samples from jetlagged *** circadian profile of ARRB1 reflected the time lag more than the profile of melatonin,whereas the profiles of cortisol andα-amylase did not reflect the time ***,these findings suggest that salivary ARRB1 could serve as a candidate biomarker that could be used to monitor the internal body clock.

关键词： salivary circadian straight

Genomic alterations in hepatocellular carcinoma and their clinical application to genomic medicine

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Hepatobiliary Surgery and Nutrition 2022年第3期11卷 449-452页

作者： taisuke Imamura Yukiyasu Okamura Division of Hepato-Biliary-Pancreatic Surgery Shizuoka Cancer CenterShizuokaJapan Division of Digestive Surgery Department of SurgeryNihon University School of MedicineTokyoJapan

Liver cancer remains a global health problem and its incidence is growing *** cancer is an epidemiologically biased disease and is one of the most common cancers,especially in East *** carcinoma(HCC)is the dominant histological type of liver cancer and the principal etiological factor for HCC in Japan is hepatitis C virus(HCV),while that in other Asian countries is hepatitis B virus(HBV)(1).Other known risk factors include alcohol abuse,autoimmune hepatitis,diabetes,and several metabolic ***,the precise molecular events underlying hepatocarcinogenesis are still not fully understood,and the genetic characteristics associated with the etiologies still remain *** large-scale genomic analyses have revealed the overall landscape and there are active attempts to apply the results to clinical *** on the latest findings,we will describe the overall landscape of genomic alterations in HCC and their application to genomic medicine.

关键词： alterations clinical Liver

Transferring pose and augmenting background for deep humanimage parsing and its applications

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Computational Visual Media 2018年第1期4卷 43-54页

作者： Takazumi Kikuchi Yuki Endo Yoshihiro Kanamori taisuke Hashimoto Jun Mitani University of Tsukuba 1-1-1 TennohdaiTsukuba CityIbarakiJapan

Parsing of human images is a fundamental task for determining semantic parts such as the face,arms, and legs, as well as a hat or a dress. Recent deep-learning-based methods have achieved significant improvements, but collecting training datasets with pixel-wise annotations is labor-intensive. In this paper,we propose two solutions to cope with limited ***, to handle various poses, we incorporate a pose estimation network into an end-to-end humanimage parsing network, in order to transfer common features across the domains. The pose estimation network can be trained using rich datasets and can feed valuable features to the human-image parsing network. Secondly, to handle complicated backgrounds,we increase the variation in image backgrounds automatically by replacing the original backgrounds of human images with others obtained from large-scale scenery image datasets. Individually, each solution is versatile and beneficial to human-image parsing, while their combination yields further improvement. We demonstrate the effectiveness of our approach through comparisons and various applications such as garment recoloring, garment texture transfer, and visualization for fashion analysis.

关键词： image segmentation semantic segmentation human-image parsing deep convolutional neural network

Assessing mixing uniformity in microreactors via in-line spectroscopy

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Chinese Journal of Chemical Engineering 2024年第2期66卷 119-124页

作者： Shusaku Asano Shinji Kudo taisuke Maki Yosuke Muranaka Kazuhiro Mae Jun-ichiro Hayashi Institute for Materials Chemistry and Engineering Kyushu UniversityKasuga 816-8580Japan Department of Chemical Engineering Graduate School of EngineeringKyoto UniversityJapan

Mixing behavior is critical for enhancing the selectivity of fast chemical reactions in microreactors.A high Reynolds number(Re)improves the mixing rate and selectivity of the reactions,but some exceptions of increasing side product yield with the higher Re have been *** study investigated the mixing uniformity in microreactors with in-line UV-vis spectroscopy to clarify the relationship between reaction selectivity and chaotic mixing with the higher Re.A colorization experiment of thymolphthalein in an acidic solution was conducted with an excess acid amount to the base to indicate a non-uniformly mixed ***-uniformity significantly increased with *** the same time,the degree of mixing,which was measured by a usual decolorization experiment,showed that the mixing rate increased with *** in-line analysis of the Villermaux-Dushman reaction during the mixing clarified that side product yield significantly increased with Re at around 300 and then decreased at around *** results suggest the compensation effect between the mixing uniformity and mixing rate on the selectivity of the mixing-sensitive *** mixing,characterized by a larger Re,can disturb mixing uniformity and,in some cases,decrease reaction selectivity.

关键词： Microreactor Villermaux-Dushman reaction In-line analysis Mixing Mass transfer Uniformity

Efficacy of acupuncture during post-acute phase of rehabilitation after total knee arthroplasty

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Journal of Traditional Chinese Medicine 2012年第4期32卷 545-548页

作者： Yoshinori Mikashima Tadashi Takagi taisuke Tomatsu Mariko Horikosh Katsunori Ikari Shigeki Momohara Department of Orthopaedics Takagi HospitalTokyoJapan Institute of Rheumatology Tokyo Women's Medical UniversityTokyoJapan

OBJECTIVE:The purpose of this study was to determine whether acupuncture is effective in reducing pain and swelling around the knee and improving range of motion(ROM) during the post-acute phase of rehabilitation after total knee arthroplasty(TKA).METHODS:Following TKA,80 knees in 80 patients were randomly assigned to either an acupuncture treatment group(Group A) or a control group(Group C).In Group A,the complementary treatment of acupuncture was performed three times/week from postoperative day 7 until postoperative day *** measures were:i) pain as assessed by a visual analog scale;ii) reduction of swelling around the knee as indicated by its circumference at the center of the patella;and iii) ROM of the affected ***:Group A patients had significantly reduced pain and swelling around the knees and earlier recovery of ROM than did those in Group ***:Acupuncture provides effective treatment during the post-acute phase of rehabilitation after TKA with respect to pain relief,reduction of swelling around the knee,and early recovery of ROM.

关键词： Acupuncture Arthroplasty, replace-ment, knee Range of motion, articular Rehabitita-tion

Trajectory of Walking Function in Late-Stage Older Individuals Managed with a Regular Exercise Program: A 5-Year Longitudinal Tracking with an IoT Gait Analysis System Using Accelerometers

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Open Journal of Therapy and Rehabilitation 2024年第2期12卷 174-184页

作者： taisuke Ito Waseda Elderly Health Association Co. Ltd. Tokyo Japan

Purpose: This study focused on maintaining and improving the walking function of late-stage older individuals while longitudinally tracking the effects of regular exercise programs in a day-care service specialized for preventive care over 5 years, using detailed gait function measurements with an accelerometer-based system. Methods: Seventy individuals (17 male and 53 female) of a daycare service in Tokyo participated in a weekly exercise program, meeting 1 - 2 times. The average age of the participants at the start of the program was 81.4 years. Gait function, including gait speed, stride length, root mean square (RMS) of acceleration, gait cycle time and its standard deviation, and left-right difference in stance time, was evaluated every 6 months. Results: Gait speed and stride length improved considerably within six months of starting the exercise program, confirming an initial improvement in gait function. This suggests that regular exercise programs can maintain or improve gait function even age groups that predictably have a gradual decline in gait ability due to enhanced age. In the long term, many indicators tended to approach baseline values. However, the exercise program seemingly counteracts age-related changes in gait function and maintains a certain level of function. Conclusions: While a decline in gait ability with aging is inevitable, establishing appropriate exercise habits in late-stage older individuals may contribute to long-term maintenance of gait function.

关键词： Late-Stage Elderly Exercise Gait Function Accelerometer IoT-Based Gait Analysis Device

The Immediate Analgesic Effect and Impact on Gait Function of Transcutaneous Electrical Nerve Stimulation in Late-Stage Elderly Individuals with Knee Pain: Examination of Gait Function Using an IoT-Based Gait Analysis Device

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Open Journal of Therapy and Rehabilitation 2024年第2期12卷 185-195页

作者： taisuke Ito Waseda Elderly Health Association Co. Ltd. Tokyo Japan

Purpose: This study verified the effects of transcutaneous electrical nerve stimulation (TENS), which can be worn during walking and exercise, in elderly individuals with late-stage knee pain who exercise regularly. Methods: Thirty-two late-stage elderly individuals were evaluated for knee pain during rest, walking, and program exercises, with and without TENS. Gait analysis was performed using an IoT-based gait analysis device to examine the effects of TENS-induced analgesia on gait. Results: TENS significantly reduced knee pain during rest, walking, and programmed exercises, with the greatest analgesic effect observed during walking. The greater the knee pain without TENS, the more significant the analgesic effect of TENS. A comparison of gait parameters revealed a significant difference only in the gait cycle time, with a trend towards faster walking with TENS;however, the effect was limited. Conclusion: TENS effectively relieves knee pain in late-stage elderly individuals and can be safely applied during exercise. Pain management using TENS provides important insights into the implementation of exercise therapy in this age group.

关键词： Late-Stage Elderly Knee Joint Pain Exercise Transcutaneous Electrical Stimulation IoT-Based Gait Analysis Device