检索结果-南通市图书馆

Validation of general linear modeling for identifying factors associated with Quality of Life: A comparison with structural equation modeling

引用

Health 2013年第11期5卷 1884-1888页

作者： Naoko Kumagai motonori hatta Yashiyasu Okuhara Hideki Origasa Center of Medical Information Science Kochi Medical School Kochi Japan Data Management Actelion Pharmaceuticals Japan Ltd. Tokyo Japan Division of Biostatistics and Clinical Epidemiology School of Medicine University of Toyama Toyama Japan Integrated Center for Advanced Medical Technologies Kochi Medical School Kochi Japan Center of Medical Information Science Kochi Medical School Kochi Japan

Purpose: General linear modeling (GLM) is usually applied to investigate factors associated with the domains of Quality of Life (QOL). A summation score in a specific sub-domain is regressed by a statistical model including factors that are associated with the sub-domain. However, using the summation score ignores the influence of individual questions. Structural equation modeling (SEM) can account for the influence of each question’s score by compositing a latent variable from each question of a sub-domain. The objective of this study is to determine whether a conventional approach such as GLM, with its use of the summation score, is valid from the standpoint of the SEM approach. Method: We used the Japanese version of the Maugeri Foundation Respiratory Failure Questionnaire, a QOL measure, on 94 patients with heart failure. The daily activity sub-domain of the questionnaire was selected together with its four accompanying factors, namely, living together, occupation, gender, and the New York Heart Association’s cardiac function scale (NYHA). The association level between individual factors and the daily activity sub-domain was estimated using SEM?and GLM, respectively. The standard partial regression coefficients of GLM and standardized path coefficients of SEM were compared. If?these coefficients were similar (absolute value of the difference -0.06 and -0.07 for the GLM and SEM. Likewise, the estimates of occupation, gender, and NYHA were -0.18 and -0.20, -0.08 and -0.08, 0.51 and 0.54, respectively. The absolute values of the difference for each factor were 0.01, 0.02, 0.00, and 0.03, respectively. All differences were less than 0.05. This means that these two approaches lead to similar conclusions. Conclusion: GLM is a valid method for exploring association factors with a domain in QOL.

关键词： General Liner Modeling Latent Variable Standardized Path Coefficient Standard Partial Regression Coefficient Structural Equation Modeling

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Effective Isolation of Retrotransposons and Repetitive DNA Families from the Wheat Genome

引用

Journal of Integrative Plant Biology 2010年第7期52卷 679-691页

作者： motonori Tomita Munenori Asao Aya Kuraki Molecular Genetics Laboratory Faculty of AgricultureTottori University

New classes of repetitive DNA elements were effectively identified by isolating small fragments of the elements from the wheat genome. A wheat A genome library was constructed from Triticum monococcum by degenerate cleavage with EcoO1091, the recognition sites of which consisted of 5＇-PuGGNCCPy-3＇ multi-sequences. Three novel repetitive sequences pTm6, pTm69 and pTm58 derived from the A genome were screened and tested for high copy number using a blotting approach, pTm6 showed identity with integrase domains of the barley Tyl-Copia-retrotransposon BARE-1 and pTm58 showed similarity to the barley Ty3-gypsy-like retrotransposon Romani. pTm69, however, constituted a tandem array with useful genomic specificities, but did not share any identity with known repetitive elements. This study also sought to isolate wheat D-genome-specific repetitive elements regardless of the level of methylation, by genomic subtraction. Total genomic DNA of Aegilops tauschii was cleaved into short fragments with a methylation-insensitive 4 bp cutter, Mbol, and then common DNA sequences between Ae. tauschii and Triticum turgidum were subtracted by annealing with excess T. turgidum genomic DNA. The D genome repetitive sequence pAt1 was isolated and used to identify an additional novel repetitive sequence family from wheat bacterial artificial chromosomes with a size range of 1 395-1 850 bp. The methods successfully led pathfinding of two unique repetitive families.

关键词： DNA Effective Isolation of Retrotransposons and Repetitive DNA Families from the Wheat Genome AABB

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Production of asexual and sexual offspring in the triploid sexual planarian Dugesia ryukyuensis

引用

Integrative Zoology 2009年第3期4卷 265-271页

作者： Kazuya KOBAYASHI Sachiko ARIOKA motonori HOSHI Midori MATSUMOTO Department of Biosciences and Informatics Keio UniversityYokohamaJapan

Certain freshwater planarians reproduce asexually as well as sexually,and their chromosomal ploidies include polyploidy,aneuploidy and ***,we successfully performed an experiment in which a clonal population produced by asexual reproduction of the Dugesia ryukyuensis(OH strain)switched to the sexual mode of *** of this strain are triploid with a pericentric inversion on Chromosome *** worms were switched to sexual reproduction after being fed with sexually mature Bdellocephala brunnea,which is a sexually reproducing *** resulting sexualized OH strain produced cocoons filled with several *** putative factors,Mendelian factor(s)and chromosomal control(s),have been proposed as determining the reproductive *** present study demonstrated that inbreeding of the resultant sexualized worms produced the following four types of offspring through sexual reproduction:diploid asexual worms,triploid asexual worms,diploid sexual worms and triploid sexual *** chromosomal mutation on Chromosome 4 was inherited by these offspring independent of their reproductive *** results provide two important pieces of information:(i)the putative genetic factor was not necessarily inherited in a Mendelian fashion;and(ii)the reproductive mode is not regulated by chromosomal changes such as polyploidy or chromosomal *** suggests that asexuality in *** is regulated by an unknown factor(s)other than a Mendelian factor or a chromosomal control.

关键词： asexuality Dugesia ryukyuensis planarian polyploidy reproductive mode.

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Performance of Four Rice Cultivars Transplanted Monthly over Full Year under Irrigated Conditions in Tanzania

引用

Rice science 2015年第2期22卷 71-80页

作者： Nobuhito SEKIYA Aristarick Cyril SHAYO Mathew Kaozya JACOB Nobuaki OIZUMI motonori TOMITAKA Hideki ARAKI Japan International Cooperation Agency (JICA) JICA Tanzania Office Institute for Sustainable Agroecosystem Services Graduate School of Agricultural and Life SciencesUniversity of Tokyo Kilimanjaro Agricultural Training Centre Experimental Farm Faculty of AgricultureYamaguchi University Ministry of Agriculture Training Institute Ilonga Japan International Cooperation Agency JICA Headquarters

In Tanzania, the phenology and seasonal variations of the yields of different rice cultivars have rarely been studied, especially under fully-irrigated conditions. A trial was conducted to identify the most suitable calendar for rice production in Tanzania under fully-irrigated conditions. Four popular rice cultivars, NERICA1, Wahiwahi, IR64 and TXD306, were transplanted monthly from January to December 2011. The four cultivars recorded similarly higher or lower yields than the annual means when transplanted in July （0.50-0.57 kg/m2） and April （0.07-0.31 kg/m2）. A yield-ranking analysis showed that plants transplanted in July was the most productive while those transplanted in April was the least productive, and also revealed a yield-seasonality for irrigated rice in Tanzania, a low-yield season （April-May）, a high-yield season （June-August）, and an unstable-yield season （September-March）. These yield seasons would appear to be closely linked to seasonal temperature variations. When transplanted in April-May, plants were exposed to very low temperatures between panicle initiation and flowering, apparently reducing yield through cold-induced sterility. Those transplanted in June-August prolonged their growth under relatively low temperatures and increased yield through increasing biomass production. In September- March, yield levels varied greatly due to the shortened phenological growth durations at higher temperatures. We conclude that under fully-irrigated conditions in Tanzania, rice should be transplanted in July to ensure the maximum production and yield stability. The yield-seasonality suggests that implementing measures to protect plants from low and high temperature stress at critical phenological stages may allow year-round rice production under fully-irrigated conditions in Tanzania.

关键词： irrigated rice local variety phenological response temperature yield component yieldperformance

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Hydrogen Permeation Behavior of Stainless Steels Treated with Nitrogen-Plasma

引用

材料科学与工程（中英文B版） 2016年第6期6卷 297-303页

作者： motonori Tamura Center for Industrial and Governmental Relations The University of Electro-Communications Tokyo 182-8585 Japan

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Hydrogen Permeation Characteristics of TiN-Coated Stainless Steels

引用

材料科学与工程（中英文A版） 2015年第5期5卷 197-201页

作者： motonori Tamura Center for Industrial and Governmental Relations The University of Electro-Communications Tokyo 182-8585 Japan

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Rapid semi-quantification of triacylglycerols,phosphatidylcholines,and free fatty acids in the rice bran of one grain

引用

Journal of Integrative Agriculture 2018年第5期17卷 977-981页

作者： Junko Nagamoto Ai Sawazaki motonori Miyago Bungo Shirouchi Mitsukazu Sakata TONG Litao Toshihiro Kumamaru Masao Sato Laboratory of Nutrition Chemistry Department of Bioscience and BiotechnologyFaculty of AgricultureGraduate SchoolKyushu University Laboratory of Plant Genetic Resources Institute of Genetic ResourcesKyushu University

We developed a microplate assay method for determining the contents of triacylglycerols（TAGs）, phosphatidylcholines（PCs）, and free fatty acids（FFAs） in the rice bran of one grain using enzymatic reactions. In this method, enzymes from commercially available kits were used. Optimum reaction conditions were established. It was found that Nonidet P-40 was the optimal among the three surfactants used（Triton X-100, Tween 40, and Nonidet P-40） when lipid was dissolved in a reaction solution. Using this method, it was possible to quantify TAGs, PCs, and FFAs in concentration ranges of 7–150, 5–70, and 8–200 mg L-（–1）, respectively. Furthermore, when the TAG contents in the rice bran were measured, the values closely corresponded to those obtained by extracting from large amounts of rice bran. However, sufficient data on the PC and FFA contents in rice bran are not available for valid comparisons. Although this method can accurately quantify the TAG contents in the rice bran of one grain, the accuracy of the PC and FFA contents has not been verified. Hence, future study is necessary.

关键词： rice bran triacylglycerols phosphatidylcholines free fatty acids surfactants

来源：

维普期刊数据库

同方期刊数据库评论

在线全文

学校读者我要写书评

暂无评论

Hyperdry human amniotic membrane application as a wound dressing for a full-thickness skin excision after a third-degree burn injury

引用

Burns & Trauma 2020年第1期8卷 186-203页

作者： Jiro Oba motonori Okabe Toshiko Yoshida Chika Soko Moustafa Fathy Koji Amano Daisuke Kobashi Masahiro Wakasugi Hiroshi Okudera Department of Emergency and Disaster Medicine University of ToyamaToyama 930-0194Japan Department of Regenerative Medicine Graduate School of Medicine and Pharmaceutical SciencesUniversity of ToyamaToyama 930-0194Japan Department of Biochemistry Faculty of PharmacyMinia UniversityMinia 61519Egypt Department of Emergency Surgery Sakai City Medical CenterSakaiOsaka 594-8304Japan

Background:Severe burn injuries create large skin defects that render the host susceptible to bacterial *** wound infection often causes systemic sepsis and severe septicemia,resulting in an increase in the mortality of patients with severe burn ***,appropriate wound care is important to prevent infection and improve patient ***,it is difficult to heal a third-degree burn *** aim of this studywas to investigate whether hyperdry human amniotic membrane(HD-AM)could promote early granulation tissue formation after full-thickness skin excision in third-degree burn injury sites in ***:After the development of HD-AM and creation of a third-degree burn injury model,the HD-AM was either placed or not placed on the wound area in the HD-AM group or HD-AM group,*** groups were prepared for evaluation on postoperative days 1,4 and *** staining was used for granulation tissue evaluation,and estimation of CD163,transforming growth factor beta-1(TGF-β1),vascular endothelial growth factor(VEGF),CD31,alpha-smooth muscle actin(α-SMA)and Iba1 expression was performed by immunohistochemical *** reverse-transcription polymerase chain reaction(PCR)was used to investigate gene expression of growth factors,cell migration chemokines and angiogenic and inflammatory ***:The HD-AM group showed significant early and qualitatively good growth of granulation tissue on the full-thickness skin excision ***-AM promoted early-phase inflammatory cell infiltration,fibroblast migration and angiogenesis in the granulation ***,the early infiltration of cells of the immune system was ***:HD-AM may be useful as a new wound dressing material for full-thickness skin excision sites after third-degree burn injuries,and may be a new therapeutic technique for improving the survival rate of patients with severe burn injuries.

关键词： Hyperdry human amniotic membrane Third-degree burn Granulation Cell migration Inflammation Angiogenesis

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

TiAlN/TiMoN Coatings as Hydrogen Barriers

引用

材料科学与工程（中英文A版） 2019年第1期9卷 1-7页

作者： motonori Tamura Hidekazu Takizawa The University of Electro-Communications Tokyo 182-8585Japan OKAYA Heat Treating Co. Ltd.Nagano 394-0033Japan

We evaluated the hydrogen barrier properties of a multi-layered coating of TiAlN/*** facilitated reductions of the hydrogen permeabilities to 1/1,000 of that of the uncoated *** experiment confirmed that the coatings composed of fine crystal grains were highly effective as hydrogen barriers,and that this barrier property became even more efficient if multiple layers of the coatings were *** crystal grain boundaries of the coating and interfaces of each film in a multi-layered coating can serve as hydrogen trapping *** speculate that fine crystal structures with multiple crystal grain boundaries and multi-layered coating interfaces will contribute to the development of hydrogen barriers.

关键词： Hydrogen permeation multi-layered-coating microstructure hydrogen traps

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Successful treatment with laparoscopic surgery and sequential multikinase inhibitor therapy for hepatocellular carcinoma:A case report

引用

World Journal of Gastrointestinal Surgery 2022年第3期14卷 260-267页

作者： Yutaka Endo Motohide Shimazu Tadayuki Sakuragawa Yusuke Uchi motonori Edanami Ken Sunamura Soji Ozawa Naokazu Chiba Shigeyuki Kawachi Department of Surgery Tama Kyuryo HospitalTokyo 1940297Japan Department of Digestive and Transplantation Surgery Tokyo Medical University Hachioji Medical CenterTokyo 1930998Japan

BACKGROUND Hepatocellular carcinoma(HCC)with massive portal vein tumor thrombosis(PVTT)and distant metastasis is considered ***,due to recent developments in systemic chemotherapy,successful cases of conversion therapy for unresectable diseases have been ***,we report a successful multidisciplinary approach for treatment of multi-visceral recurrence with sequential multikinase inhibitor and laparoscopic *** SUMMARY A 63-year-old woman with chronic hepatitis B virus infection was diagnosed with ***,she underwent two rounds of laparoscopic partial hepatectomy,laparoscopic left adrenalectomy,and transcatheter arterial chemoembolization plus sorafenib for *** years after initial hepatectomy,she presented with a 43-mm mass in the spleen and tumor thrombus involving the main portal vein trunk with *** liver function was Child-Pugh B(8),and protein induced by vitamin K absence or antagonist II(PIVKA II)levels were elevated up to 46.291 mAU/*** initial treatment with regorafenib for three months was unsuccessful,the patient was administered *** months post-treatment,there was no contrast enhancement of PVTT or splenic *** was discontinued due to severe ***,splenic metastasis became viable,and PIVKA II ***,hand-assisted laparoscopic splenectomy was *** experienced no clinical recurrence 14 mo after *** Conversion surgery after successful multikinase inhibitor treatment might be considered an effective treatment option for advanced HCC.

关键词： Hepatocellular carcinoma Lenvatinib Portal vein Venous thrombosis Splenic neoplasms Case report

来源：

维普期刊数据库评论

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

欢迎您,

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案：

请选择收藏分类：

通借通还

欢迎您,

建议与咨询 留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

时间限定

文献类型

馆藏选择

核心期刊

语言

文献类型

帮助

文字说明：

检索规则说明：

检索范例：

分类表

所选分类

限定检索结果

文献类型

馆藏范围

日期分布

学科分类号

主题

机构

作者

语言

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

在线全文

请选择保存的检索档案： 新增检索档案 确定 取消

请选择收藏分类： 新增自定义分类 确定 取消

通借通还

建议与咨询留下您的常用邮箱和电话号码，以便我们向您反馈解决方案和替代方法

请选择保存的检索档案：

请选择收藏分类：