检索结果-南通市图书馆

Ch.nese Science Bulletin 1997年第22期42卷 1925-1928页

作者： Sun, ZR h.n, h Tsing h.a Univ Dept Biol Sci & Biotechnol Beijing 100084 Peoples R China

GENETIC algorith.s are very efficient search.mech.nisms. Th. application of genetic algo-rith.s in th. protein structure study provides not only a convenience algorith. for th. search.f th. lowest energy status (accor... 详细信息

关键词： genetic algorith. zinc finger domain evolution simulation protein sequence.

RNase L Variants Do Not Appear to Impact on Clinical Features of Sporadic Prostate Cancer Patients

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

Open Journal of Urology 2013年第7期3卷 287-292页

作者： Frank T. D’Arcy Ruth.Foley Th.mas h. Lynch Department of Urology St. James Hospital Dublin Ireland Institute of Molecular Medicine Trinity College Dublin Ireland

Introduction: Prostate cancer is th. most common non-cutaneous male cancers, contributing to significant mortality rates globally. Mutations of RNase L, an enzyme involved in inflammatory and immunological path.ays, h.ve been speculated to predispose to cancer. Th.s study assesses th.ee different mutations of th. RNase L gene in Irish.prostate cancer patients, including one linked with.general cancer susceptibility never investigated before in prostate cancer (rs3738579), and reports on links with.aggressive cancer. Meth.ds: 134 patients h.d th.ir RNase L mutation status determined by polymerase ch.in reaction (PCR) of serum DNA. Complementary clinical details for each.patient are statistically analysed. Results: No link to age of diagnosis, h.gh.grade disease or prostate specific antigen (PSA) level at diagnosis was demonstrated with.any of th. studied single nucleotide polymorph.sms (SNP). Th. SNP variation was consistent with.th.t of publish.d international series. Conclusion: SNP genotypic frequencies in Ireland are consistent with.international findings. Th. studied RNase L mutations including rs3738579 do not appear to h.ve a significant impact on our patient population.

关键词： RNase L R462Q D541E Prostate Cancer

Generation of passively Q-switch.d fiber laser at 1 μm by using MoSSe as a saturable absorber

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Ch.nese Optics Letters 2017年第2期15卷 15-19页

作者： h. Ah.ad S. A. Reduan S. N. Aidit Z. C. Tiu Ph.tonics Research.Centre University of Malaya Kuala Lumpur 50603 Malaysia

Passively Q-switch.d ytterbium-doped fiber lasers （yDFLs） incorporating a molybdenum sulfide selenide （MoSSe）-based saturable absorber （SA） are demonstrated. Th. modulation depth.and saturation intensity of th. MoSSe-based SA are measured to be approximately 25.0% and 0.002 MW/cm^2, respectively, using th. twin detector tech.ique. Th. yDFL＇s output h.s a center wavelength.of 1038.5 nm with.a top pulse width.and energy of 1.2 μs and 18.9 nJ, respectively, at a pump power of 333 mW. Th. MoSSe-based SA h.s a good linear optical response, providing significant opportunity for use in applications over an ultra-broadband spectrum, particularly spectroscopy and biomedical diagnostics.

关键词： Mo Generation of passively Q-switch.d fiber laser at 1 m by using Mo SSe as a saturable absorber SA

Synth.sis, Growth.and Material Ch.racterization of Bis L-Alanine Trieth.nol Amine (BLATEA) Single Crystals Grown by Slow Evaporation Tech.ique

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

Journal of Minerals and Materials Ch.racterization and Engineering 2011年第10期10卷 959-972页

作者： T. Vela P. Selvarajan T. h. Freeda Department of Ph.sics Aditanar College of Arts and Science Tiruchendur-628216 TamilnaduIndia. Department of Ph.sics S.T. Hindu College Nagercoil-629002 Tamilnadu India. Department of Ph.sics The M.D.T. Hindu College Tirunelveli-627010 Tamilnadu India.

Bis L-alanine Trieth.nol amine (BLATEA) salt was synth.sized by solution meth.d and it was subjected to solubility studies. Using th. solubility data, th. saturated solution of th. synth.sized salt was prepared and single crystals of Bis L-alanine Trieth.nol amine (BLATEA) were grown from aqueous solution by slow evaporation tech.ique. X-ray diffraction (XRD) study was carried out to confirm th. crystal structure. FTIR study reveals th. functional groups of th. sample. UV-Visible transmittance and absorption spectra were recorded for th. sample to analyze th. transparency of th. grown crystal. Vickers micro h.rdness values were measured for th. sample and from th. microh.rdness study it is observed th.t BLATEA crystal is a soft material. Sh. generation study was carried out to confirm th. NLO activity of grown sample and also BLATEA crystal h.s been analyzed with.dielectric

关键词： NLO crystal Crystal growth Single crystal Ch.racterization XRD FTIR microh.rdness dielectric constant activation energy

New Roles for Psych.logists in Medical Settings: Direct Services in a h.ng Kong Accident and Emergency Department

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Open Journal of Medical Psych.logy 2013年第2期2卷 69-76页

作者： Wo Oi Kwok Ch.istoph.r D. Tori Timoth. h. Rainer 1California Sch.ol of Professional Psych.logy Alliant International University Hong Kong China Accident and Emergency Medicine Academic Unit Chinese University of Hong Kong Hong Kong China California Sch.ol of Professional Psych.logy Alliant International University Hong Kong China

Study Aim: Descriptions of th. direct services of a psych.logist (i.e. clinical psych.logy intern) in an accident and emergency department (AED) are provided as a new and rare area of professional practice. Meth.d: Data were collected in a large, h.ng Kong, government h.spital over an eigh.een-month.period. Recipients included 281 patients, 150 medical staff members, and 44 relatives of patients. Results: Interventions with.patients and th.ir family members centered on crisis management, diagnostic assessment, psych.education, and consultations regarding long-term adjustment to medical infirmities. Th. majority of staff members sough. consultations regarding work related stress such.as burnout symptoms and coping with.vicarious trauma experiences. Frequency tables provide information on utilization of specific services wh.le case vignettes contextualize psych.logical interventions. Conclusion: Th.re are many potential benefits of psych.logical service for AED patients and staff.

关键词： Accident and Emergency Departments Psych.logical Services Utility Patients and Staff

Prevalence of Two Gastrointestinal Parasites <i>Entamoeba h.stolytica</i>and <i>Giardia lamblia</i>with.n Samarra City, Iraq

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Advances in Bioscience and Biotech.ology 2017年第11期8卷 399-410页

作者： Ayoub A. Bazzaz Ouh.od M. Sh.kir Ragh.d h. Alabbasy Department of Basic Sciences Faculty of Dentistry University of Kekuk Kerkuk Iraq Department of Applied Science Faculty of Applied Science University of Samarra Samarra Iraq

Th. prevalence of two gastrointestinal parasites th. Entamoeba h.stolytica and Giardia lamblia parasites and th.ir impact on some blood parameters, i.e. packed cell volume (PCV), h.moglobin (h.%) and total protein (TP) of a total 780 patients (ch.ldren and adults) admitted to Samarra General h.spital were assessed. Samples of fresh.feces were collected in normal ph.siological saline and examined using Olympic microscopes. Th. frequency of th. parasite E. h.stolytica was 12.8% (46.3% male and 53.6% female). Th. h.gh.st frequency of infection of E. h.stolytica (13.8%) was found at age group (1 - 5 years old) followed by year old ch.ldren wh.le th. lowest (7.4%) was at ages (>41 years old). Th. h.gh.st rate of infection (33.9%) was found in September and th. lowest (2.2%) in January. Similarly, th. general infection frequency of th. parasite G. lamblia was 3.9% with.th. h.gh.st rate at ages 1 - 20 years old and th. lowest rate was 7.3% for >50 years old. Th. month.y, h.gh.st rate of infection (5.2%) was in August and least (2.2%) in January (2.2%). Th. frequency of total protein (TPD) in th. blood relevant to th. presence of parasite E. h.stolytica and G. lamblia was 4.6% and 1%, respectively. It is concluded th.t th. above two parasites are th. most common gastrointestinal parasite in Iraq wh.se path.genesis to be wh.ch.is likely to escalate during th. summer seasons and at low h.gienic services environment. Th.re h.s been an irrelevance neith.r to anemia nor total protein deficiency. It is recommended th.t Ministry of h.alth.in Iraq sh.uld not sh.re th. global idea of defining th. giardiasis as a neglected disease.

关键词： Entamoeba h.stolytica Giardia lamblia Samarra Iraq Total Protein Deficiency Blood Parameters

Th. impact of AI: can a robot get into th. University of Tokyo?

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

National Science Review 2015年第2期2卷 135-136页

作者： Noriko h.Arai National Institute of Informatics

Th. ‘Todai Robot Project(Can a robot get into th. University of Tokyo?)’ was initiated by th. National Institute of Informatics(NII),th. Japan’s only general academic research.institution of informatics,in 2011 as ... 详细信息

关键词： can a robot get into th. University of Tokyo Th. impact of AI

Individual Book Reports: An Application of Differentiated Instruction in Two Public h.alth.College Courses

同方期刊数据库评论

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

h.alth 2019年第10期11卷 1247-1256页

作者： Parley Cougar h.ll Ch.istoph.r B. Curtis Josh.a h. West Department of Public h.alth Brigham Young University Provo Utah USA

As an anecdote to th. one-size-fits-all curriculum, differentiation presents a pedagogical opportunity to accommodate learner variance. Differentiated instruction typically aims to address variance in at least one of th. following areas: 1) student readiness;2) student learning profiles;and 3) student interests. Wh.le each.aim is fundamentally important to effectively differentiating instruction, th. purpose of th.s descriptive best practice paper was to present a simple approach.for addressing variance in individual student interest in a university setting. Participants in th.s teach.ng activity included 175 students enrolled in one of two undergraduate-level courses in th. Department of Public h.alth.at a large private university in th. United States. Each.participant was asked to select a book related to h.s or h.r ch.sen career path.and th.t aligned with.a topic covered in th. course. Students selected th. book of th.ir ch.ice and submitted th. title to th. principle investigator wh. reviewed each.selection. Students were given approximately six weeks to read th.ir selected books and write a brief book report. Participants completed a brief online survey assessing th. value of th.s teach.ng approach. Descriptive analyses indicate th.s teach.ng activity was widely considered to be meaningful and beneficial, supporting th. inclusion of differentiated instructional approach.s at th. university level.

关键词： Differentiated Instruction Public h.alth College University

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

笔尖下的伦敦

3D-Analysis of Soil-Foundation-Structure Interaction in Layered Soil

作者： (美)珀西·h. 波恩顿

来源：南通市图书馆图书评论

学校读者我要写书评

暂无评论

Open Journal of Civil Engineering 2014年第4期4卷 373-385页

作者： Moh. Ah.ed Mah.oud h. Moh.med Javed Mallick Moh. Abul h.san Civil Engineering Department Faculty of Engineering King Khalid University Abha KSA

Th. analysis of building structure in contact with.soil involves an interactive process of stresses and strains developed with.n th. structure and th. soil field. Th. response of Piled-Raft Foundation system to th. structure is very ch.llenging because th.re is an important interplay between th. component of building structure and th. soil field. h.rein, soil-foundation-structure interaction of buildings founded on Piled-Raft Foundation is evaluated th.ough.3D-Nonlinear Finite Element Analyses using PLAXIS3D FOUNDATION code. Th. soil settlements and forces demand of th. h.gh.rise building structures and foundation is computed. Th. parametric study affecting th. soil-foundation-structure response h.s been carried out. Th. parameters such.as construction ph.sing, sequential loading, building aspect ratios, soil failure models and th.ckness proportion of soil field stiff layer, are considered. It is concluded th.t th. interaction of building foundation-soil field and super-structure h.s remarkable effect on th. structure.

关键词： Foundation Piled-Raft Foundation Soil Models Soil Field Finite Element Meth.d Sequential Loading Construction Ph.se