检索结果-南通市图书馆

Journal of Materials Science and Chemical Engineering 2015年第5期3卷 88-97页

作者： Kasem K. Kasem william bennett Heather Ramey Nick Daanen School of Science Indiana University Kokomo Kokomo IN USA

Inorganic/organic interfaces (IOI) consist of TiO2/PEDOT (poly 3,4-ethylenedioxythiophene) and [PMo12O40]3- or MoO3/PEDOT were subject to photoelectrochemical studies in both aqueous nanosuspensions and in thin solid films. The effects PEDOT modifier caused on the photoelectrochemical behavior of the IOI were investigated using [Fe(CN)6]4- as the photoactive hydrated electron donor agent. Results show that native PEDOT or PEDOT doped with MoO3 thin films increased charge storage capability evident by the high capacitive current. In the case of nano suspensions composed of TiO2/PEDOT the adsorption process of [Fe(CN)6]3- (photolysis product) control of the photoactivity outcome of the IOI assemblies. TiO2/PEDOT shows a lower heterogeneous photochemical response than native TiO2 in short term photolysis times. At longer photolysis times the IOI shows photoactivity greater than that of native TiO2. The interface activities were explained by analyzing the IOI junction characteristics, such as electron affinity, work function and hole/electrons barrier heights. The aqueous nano-systems retained moderate stability as indicated by the reproducibility of their photocatalytic activities. Both [Fe(CN)6]4-and PEDT contributed to the stability of native TiO2 surfaces.

关键词： Inorganic/Organic Semiconductors Photoelectrochemical Cells High Capacitive Assembly

代谢酶NAT2多态性与大肠息肉及腺瘤的复发

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

中华医学杂志 2001年第15期81卷 907-909页

作者：郑树刘希永曹江 Rebecca A.Nelson 董琦方永明 william bennett 蔡善荣张苏展浙江大学肿瘤研究所杭州310009 美国国立癌症研究所希望城医学中心浙江大学医学院附属第二医院

目的　研究代谢酶基因NAT2多态性与大肠息肉及腺瘤复发的关系 ,探讨其与大肠癌遗传易感性。方法　在 1980年 ,建立了 40 76例大肠癌高危人群队列 ,这 40 76例均有大肠腺瘤或息肉史。从高危人群中随机抽取 5 2例息肉、腺瘤复发 2次以上... 详细信息

目的　研究代谢酶基因NAT2多态性与大肠息肉及腺瘤复发的关系 ,探讨其与大肠癌遗传易感性。方法　在 1980年 ,建立了 40 76例大肠癌高危人群队列 ,这 40 76例均有大肠腺瘤或息肉史。从高危人群中随机抽取 5 2例息肉、腺瘤复发 2次以上者为复发组 ,另抽取 5 2例无复发者为对照 ,从抗凝外周血白细胞中提取DNA ,采用聚合酶链反应限制性内切酶片段长度多态性 (PCR RFLP)方法分析 ,比较NAT2的多态性分布差异。结果　NAT2野生型Wt/Wt频率在无复发组 (17/ 5 2 ,32 7% )明显高于复发组 (8/ 5 2 ,15 .4% ) ,杂合型在复发组频率为 40 / 5 2 (76 .9% ) ,与无复发组频率30 / 5 2 (5 7.7% )比较 ,差异均有显著意义 (P <0 .0 5 )。以Wt/Wt基因型的危险度 (OR)为 1,则Wt/M 基因型的OR为 2 .96 ,95 %CI为 1.0 91～ 8.0 0 9,M /M 基因型的OR为 2 .12 5 ,95 %CI为 0 .6 6 6～6 781。在复发与无复发组中 ,未发现NAT2快速与慢速酶的差异。结论　NAT2野生型 (Wt/Wt)可能是大肠腺瘤复发的保护因素。

关键词：结肠肿瘤肿瘤息肉病结肠 NAT2 多态性限制性片段长度

维普期刊数据库

在线全文

学校读者我要写书评

暂无评论

哈佛保健指南

2001年

作者： william I.bennett M.D.等陈建华李美华译

本书共八章。包括：日常保养、降低风险、人体表面、性以及由性带来的问题、压力与紧张、三种大疾病、医疗体系。就人类有关健康保健问题进行了解答。

ISBN: (纸本)753573135X

关键词：医药、卫生

来源：汇雅图书（南通市图书馆... 评论

在线全文

汇雅图书（南通市图书馆）

学校读者我要写书评

暂无评论

美德书独生子女教育版

A multi-mechanistic approach to the oil recovery study of a family of amphiphilic polysaccharides

2005年

作者：（美）威廉·贝内特（william bennett）等林尚达汇编

本书详细介绍了如何培养孩子的美德，包括责任义务、自理自律、宽容谅解、同情关爱、交流沟通、独立自强、勇敢坚定、勤劳节俭、理想信念等。

ISBN: (纸本)7806993746

本书详细介绍了如何培养孩子的美德，包括责任义务、自理自律、宽容谅解、同情关爱、交流沟通、独立自强、勇敢坚定、勤劳节俭、理想信念等。

关键词：品德教育

来源：汇雅图书（南通市图书馆... 评论

在线全文

汇雅图书（南通市图书馆）

学校读者我要写书评

暂无评论

Petroleum Research 2024年第2期9卷 238-249页

作者： Funsho Afolabi Syed MMahmood Lunech Mario Nur Asyraf Md Akhir bennett Tackie-Otoo Hamid Sharifigaliuk Center of Research in Enhanced Oil Recovery Universiti Teknologi PETRONASSeri IskandarMalaysia Center for Subsurface Imaging Universiti Teknologi PETRONASSeri IskandarMalaysia Research Institute of Petroleum Industry(RIPI) TehranIran

Chemical enhanced oil recovery(cEOR)remains one of the most potent tertiary recovery ***,it is expensive and rarely environmentally ***-based amphiphilic polymers have been suggested as an alternative to eradicating the challenges of conventional cEOR because of cost-effectiveness,and ***,few in-depth studies exist in the literature to investigate the prospects of these materials.A new family of amphiphilic polysaccharides was synthesized by hydrophobic modification of cellulose sulphate,and the EOR functionalities were *** novel biopolymers exhibited the ability to alter rock wetting *** terms of recovery,one of the variants of the synthesized bio amphiphilic polymer(D-I)was able to reduce residual oil saturation to 12%at harsh conditions of 60,000 ppm salinity at 75℃.Micromodel visual analysis revealed that the performance of the novel materials was due to the combination of mobility control,IFT lowering and emulsification,wettability alteration,and *** a performance commensurate to that of a commercial hydrophobically modified polymer,it can be said that the novel amphiphilic polysaccharides can stand as a viable cEOR agent for oilfield applications.

关键词： Bio-based polymers Amphiphilic polysaccharides EOR Cellulose sulphate Environmental sustainability

Embracing the Year of the Dragon

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

China Today 2024年第2期73卷 30-32页

作者： KEITH bennett Friends of Socialist China based in London

The Lunar New Year has increasingly become a common festival of people throughout the *** people,and people throughout the world,are looking forward to welcoming the Year of the Dragon,which falls on February 10,*** Dragon is considered the most auspicious of the 12 signs in the Chinese zodiac and this year is specifically the Year of the Wood Dragon,the first since *** to Lifestyle Asia,“Wood Dragons enjoy fulfilling ***’re likely to materialize all their ambitions into actions,coming up with truly revolutionary ideas.”

关键词： looking has likely

Five Principles as Relevant Today as 70 Years Ago

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

China Today 2024年第8期73卷 18-19页

作者： KEITH bennett 不详

The Chinese initiative has become an international consensus with productive actions.A conference marking the 70th anniversary of the Five Principles of Peaceful Coexistence,a cornerstone of Chinese foreign policy,was held in Beijing on June 28,attracting attendees from around the world,including former political leaders from some 20 *** the conference,President Xi Jinping made an important speech in which he said that the Five Principles“marked a groundbreaking and epoch-making achievement in the history of international relations.”

关键词： corners attracting Peace

The band that reaches out

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

中学生英语(高中版) 2010年第8期 40-40页

作者： william bennett 刘红霞武汉市第六中学

大爱无言,而那备受呵护的心里却一直忘记不了向他伸出的手Thanksgiving Day was *** firstgrade teacher gave her class a fun assignment—to draw a picture of something for whichthey were thankful.

关键词：

Sexual and Reproductive Service Interventions for Menstrual Regulation, Safe Abortion, and Post-abortion Care and Their Effectiveness During Disaster Response: A Global Systematic Review

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

International Journal of Disaster Risk Science 2024年第3期15卷 359-373页

作者： Nibedita S.Ray-bennett Winifred Ekezie Isha Biswas Nimra Iqbal Choudhary David Cowie Lasith Dissanayake Lauren Macleod Azukaeogo Nnaji Madhulika Sahoo School of Business University of Leicester Avoidable Deaths Network University of Leicester Diabetes Research Centre Leicester General Hospital University of Leicester School of Social Sciences and Humanities Aston University Lifespan and Population Health School of Medicine University of Nottingham School of Public Health and Interdisciplinary Studies Auckland University of Technology Faculty of Life Sciences and Education University of South Wales West African Regional ECHO (WARE) APIN Public Health Initiatives Department of Anthropology Kalahandi University

Sexual and reproductive health(SRH) services are crucial for women especially during disasters, to reduce maternal mortality and morbidity from miscarriages, unsafe abortions, and post-abortion complications. This study explored the SRH interventions provided during disaster response. A systematic review was conducted to identify what menstrual regulation(MR), safe abortion(SA), and post-abortion care(PAC) approaches/interventions exist to promote resilience in the health system in disaster settings; what intervention components were most eff ective; and challenges and opportunities to meeting SRH rights. Five electronic databases were searched, resulting in 4194 records. Following the screening process, seven publications were included. The intervention-related information in each publication was assessed based on availability,accessibility, acceptability, and quality. Two SRH approaches/interventions were found. The eff ectiveness of intervention components could not be conducted due to the limited number of relevant studies. Challenges were found at facility and community levels, and opportunities included overcoming them, making MR, SA, and PAC integral to the mitigation phase,and policy change to overcome barriers related to unaff ordability and inaccessibility. Recommendations are provided to encourage research and policy towards improving neglected SRH in disaster settings to realize Sustainable Development Goal 3 and the Global Strategy and Sendai Framework's priority to promote disaster-resilient health systems.

关键词： Abortion Disasters Sendai framework Sexual and reproductive health Sustainable development goal

Effects of a school-based karate intervention on academic achievement,psychosocial functioning,and physical fitness:A multi-country cluster randomized controlled trial

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Journal of Sport and Health Science 2024年第1期13卷 90-98页

作者： Tania Pinto-Escalona Erica Gobbi Pedro L.Valenzuela Simon J.bennett Pierluigi Aschieri Manuel Martin-Loeches Antonio Paoli Oscar Martinez-de-Quel Faculty of Education Complutense University of MadridMadrid 28040Spain Department of Biomolecular Sciences University of Urbino“Carlo Bo”Urbino 61029Italy Department of Systems Biology University of AlcaláMadrid 28805Spain Research Institute for Sport and Exercise Sciences Faculty of ScienceLiverpool John Moores UniversityLiverpoolL33AFUK Italian Judo WrestlingKarate and Martial Arts FederationRome 00122Italy Psychobiology&Methods for the Behavioural Sciences Department Complutense University of MadridMadrid 28040Spain Department of Biomedical Sciences University of PaduaPadua 35122Italy

Purpose:To examine the effects of a school-based karate intervention on academic achievement,psychosocial functioning,and physical fitness in children aged 7-8 ***:Twenty schools in 5 different European countries(2 second-grade classrooms per school)participated in a cluster randomized controlled trial(Sport at School trial).Participants were assigned to either a control group,which continued with their habitual physical education lessons,or to an intervention group,which replaced these lessons with a 1-year karate intervention(Karate Mind and Movement program).A total of 721 children(344 girls and 377 boys,7.4±0.5 years old,mean±SD)completed the study,of which 333 and 388 were assigned to the control group and intervention group,*** included academic performance(average grade),psychosocial functioning(Strengths and Difficulties Questionnaire for parents),and different markers of physical fitness(cardiorespiratory fitness,balance,and flexibility).Results:The intervention provided small but significant benefits compared to the control group for academic achievement(d=0.16;p=0.003),conduct problems(d=-0.28;p=0.003),cardiorespiratory fitness(d=0.36;p0.05).Conclusion:A 1-year school-based karate intervention was effective in improving academic achievement,conduct problems,and physical fitness in primary school *** results support the inclusion of karate during physical education lessons.

关键词： Academic performance Cardiorespiratory fitness Conduct problems Karate Physical fitness

维普期刊数据库