检索结果-南通市图书馆

Which psychosocial factors are associated with return to sport following concussion? A systematic review

Journal of Sport and Health Science 2022年第4期11卷 438-449页

作者： Jacqueline van Ierssel Kaleigh Ferdinand Pennock margaret Sampson Roger Zemek Jeffrey G.Caron Children’s Hospital of Eastern Ontario Research Institute OttawaON K1H 8L1Canada Faculty of Kinesiology and Physical Education University of TorontoTorontoON M5S 2W6Canada Department of Pediatrics Faculty of MedicineUniversity of OttawaOttawaON K1H 8M5Canada Faculty of Medicine University of MontrealMontrealQC H3T 1J4Canada Center for Interdisciplinary Research in Rehabilitation MontrealQC H3S 1M9Canada

Background:Psycho social factors predict recurrent inj ury and return to preinjury level of performance following orthopedic injury but are poorly understood following *** management protocols prioritize physical measures of ***,the objective of this study was to describe the psychosocial factors associated with return to sport(RTS) and how they are measured in athletes who sustained a ***:MEDLINE,Embase,APA PsycINFO,CINAHL,and SPORTDiscus were searched through February 2,*** studies included original peer-reviewed publications describing psychosocial factors associated with RTS following a diagnosed *** primary outcome was scales or measures employed and/or key thematic ***:Of the 3615 studies identified,10 quantitative cohort studies(Oxford Centre for Evidence-Based Medicine Level-3) representing 2032 athletes(85% male;high-school and collegiate collision/contact athletes) and 4 qualitative studies representing 66 athletes(74% male;70% American football;aged 9-28 years) were *** identified 3 overarching themes and 10 outcome measures related to psychosocial factors associated with RTS following concussion:(a) fear(e.g,of recurrent concussion,of RTS,of losing playing status);(b) emotional factors(e.g,depression,anxiety,perceived stress,mental health,disturbance mood);and(c) contextual factors(e.g,social support,pressure,sense of identity).Conclusion:Although current medical clearance decisions prioritize physical measures of recovery,evidence suggests diverse psychosocial factors influence RTS following *** remains unclear which psychosocial factors contribute to a successful RTS,including the influence of sex/gender and *** studies should evaluate the association of psychological readiness with physical measures of recovery at medical clearance,preinjury level of performance,and risk of recurrent concussion to support RTS clinical decision-making.

关键词： Concussion Recovery Rehabilitation Sport psychology Sporting injuries

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

Analysis of an Adulterated Herbal Medicinal Product Using Ultra-Performance Liquid Chromatography Coupled with QTOF Mass Spectrometry

引用

World Journal of Traditional Chinese Medicine 2016年第3期2卷 1-9页

作者： Kate Yu Mark Powell margaret Maziarz Dhavalkumar Narendrabhai Patel Waters Corporation Quay Pharmaceuticals Deeside Industrial Park Mark Powell Scientific Waters Pacific Pte Ltd The CapricornSingapore Science Park Ⅱ

The reports of severe adverse effects and fatalities associated with herbal medicinal products adulterated with synthetic compounds have raised global *** objective of this study is to analyze one commercial herbal medicinal product suspected to be adulterated with synthetic drugs in order to identify potential adulterants,to verify if the product contained the herbs listed as ingredients in label claim and to determine quality consistency among different batches of the *** of suspected product obtained from seven different batches were performed using ultra performance liquid chromatography coupled to quadrupole time-of-flight mass spectrometry(UPLC-Q-TOF-MS) with multiple data processing tools and multivariate *** addition,23 individual powdered herbs(12 as per label claim and 11 suspected herbs),11 marker compounds of the labeled herbs and five suspected synthetic drugs as adulterants were also concurrently analyzed to have clear understanding of product *** on our analysis,the major ingredients of studied product were found to be 5 synthetic compounds:caffeine,chlorphenamine,piroxicam,betamethasone and *** of them have been found to exceed their recommended *** the herbal composition analysis,Gan Cao(Glycyrrhizae radix et rhizoma) was found to be the main ingredient,which is not among the claimed 12 herbs that were supposed to be in the *** herbs detected as minor ingredients were Mu Gua(Chaenomelis fructus),Dang Gui(Angelicae sinensis radix),and Huang Qi(Astragali radix),which are among the 12 herbs that were supposed to be in the *** on our results we demonstrated that UPLC-QTOF MS is an effective and versatile tool for the analysis of herbal medicinal *** is highly desirable to have a streamlined process with automatic workflow and fit-forpurpose database to increase efficiency and productivity of sample *** of this work also highlight the need for the be

关键词： Synthetic adulterants Adulteration UPLC-QTOF-MS Herbal products Data independent acquisition Multi-Variate Statistical Analysis

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

Bioactivity of seagrass against the dengue fever mosquito Aedes aegypti larvae

引用

Asian Pacific Journal of Tropical Biomedicine 2012年第7期2卷 570-573页

作者： M Syed Ali S Ravikumar J margaret Beula School of Marine Sciences Division of Marine Microbiology and MedicineDepartment of Oceanography and Costal Area StudiesAlagappa UniversityThondi Campus Department of Chemistry Scott Christian College(Autonomous)

Objective:To identify the larvieidal activity of the seagrass ***:Seagrass extracts,Syringodium isoelifolium(.***),Cymodocea serrulata and Hulophila beccarii,were dissolved in DMSO to prepare a graded series of *** of 25 early 4th instars larvae of Aedes aegypti(***) were transferred to 250 *** bowl containing199 mL of distilled water and 1 mL of plant extracts(0.01 mg- 0.1 mg).After 24 h the mortality rate was identified with the formulae[(%of lest mortality-%of control mortality)/(100-%of control morlality)]× *** experiment was conducted with three replicates and a concurrent control group.A control group consisted of 1 mL of DMSO and 199 mL of distilled water ***:The root extract of *** showed maximum larvicidal activity with minimum concentration of extract of LC_(50)= 0.0604 ± 0.0040)μg/mL with lower confidence limit(LCL)-upper confidence limit(UCL) =(0.051-0.071) and LC_(90)=0.0972 μg/mL followed by leaf extract of *** showed LC_(50)=(0.062 ± 0.005)μ'g/*** regression equation of pool and leaf extract of *** for4th instar larvae were Y =4.909- 1.32x(R^2= 0.909) and Y= 2.066+ 1.2x(R^2 =0.897) *** results of the preliminary photochemical constituents shows the presence of saponin,steroids,terpenoid,phenols,protein and ***:from the present study the ethanolic extracts of seagrass of *** possesses lead compound for development of larvieidal activity.

关键词： Aedes aegypti Bioinsecticides Dengue fever Larvicides Seagrass Syringodium isoetifolium Cymodocea serrulata Halophila beccarii Mosquito Extract

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

Western civilization a social and cultural history =西方文明：社会与文化历史 margaret L. King. 3rd ed.; combined ed.

引用

2006年

作者： margaret L. King.

来源：畅想之星图书光盘版（南... 评论

在线全文

畅想之星图书光盘版（南通市图书馆镜像）

学校读者我要写书评

暂无评论

Major depressive disorder and the gut microbiome:what is the link?

引用

General Psychiatry 2023年第1期36卷 67-69页

作者： Vania Modesto Lowe margaret Chaplin Deanna Sgambato Department of Psychiatry University of Connecticut Health CenterFarmingtonConnecticutUSA Farrell Treatment Center New BritainConnecticutUSA School of Health Sciences Quinnipiac UniversityNorth HavenConnecticutUSA

Introduction Major depressive disorder(MDD)manifests by persistent depressed mood,anhedonia,changes in sleep and appetite,fatigue,guilt as well as hopelessness and suicidality.1 MDD is quite prevalent and remains a leading cause of disease burden worldwide.2 Antidepressants in combination with psychotherapies are helpful but do not work for all persons with MDD.

关键词： depressed depress Major

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

Linking evolutionary mode to palaeoclimate change reveals rapid radiations of staphylinoid beetles in low-energy conditions

引用

Current Zoology 2020年第4期66卷 435-444页

作者： Liang LU Chen-Yang CAI Xi ZHANG Alfred FNewton margaret K.Thayer Hong-Zhang ZHou Key Laboratory of Zoological Systematics and Evolution Institute of ZoologyChinese Academy of Sciences1 Beichen West RdChaoyang DistrictBeijing 100101China College of Life Science Hebei Normal UniversityNo.20 Road East 2nd Ring SouthYuhua DistrictShijiazhuangHebei 050024China University of Chinese Academy of Sciences 19AYuquan RdShijingshan DistrictBeijing 100049China Key Laboratory of Economic Stratigraphy and Palaeogeography Nanjing Institute of Geology and Palaeontologyand Centre for Excellence in Life and Paleoenvironment Chinese Academy of SciencesNanjing 210008China School of Earth Sciences University of BristolLife Sciences BuildingTyndall AvenueBristol BS81TQUK department of Parasitology Medical CollegeZhengzhou UniversityZhengzhou 450052China Integrative Research Center Field Museum of Natural HistoryChicagoIL 60605USA Committee on Evolutionary Biology University of ChicagoChicagoIL 60637USA

Staphylinoidea(Insecta:Coleoptera)is one of the most species-rich groups in animals,but its huge diversity can hardly be explained by the popular hypothesis(co-radiation with angiosperms)that applies to phytophagous *** estimated the evolutionary mode of staphylinoid beetles and investigated the relationship between the evolutionary mode and palaeoclimate change,and thus the factors underlying the current biodiversity pattern of staphylinoid *** results demonstrate that staphylinoid beetles originated at around the Triassic-Jurassic bound and the current higher level clades underwent rapid evolution(indicated by increased diversification rate and decreased body size disparity)in the Jurassic and in the Cenozoic,both with low-energy climate,and they evolved much slower during the Cretaceous with high-energy *** factors,especially low 02 and high C02,promoted the diversification rate and among-clade body size disparification in the *** the Cenozoic,however,climate factors had negative associations with diversification rate but little with body size *** present study does not support the explosion of staphylinoid beetles as a direct outcome of the Cretaceous Terrestrial Revolution(KTR).We suppose that occupying and diversifying in refuge niches associated with litter may elucidate rapid radiations of staphylinoid beetles in low-energy conditions.

关键词： evolutionary diversification low-energy conditions palaeoclimate change rapid radiation Staphylinoidea

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

Neoadjuvant radiotherapy for rectal cancer management

引用

World Journal of Gastroenterology 2019年第33期25卷 4850-4869页

作者： Gerard Feeney Rishabh Sehgal margaret Sheehan Aisling Hogan Mark Regan Myles Joyce Michael Kerin Department of General/Colorectal Surgery Galway University HospitalGalway H91 YR71Ireland Department of Histopathology Galway University HospitalGalway H91 YR71Ireland

Thirty per cent of all colorectal tumours develop in the *** location of the rectum within the bony pelvis and its proximity to vital structures presents significant therapeutic challenges when considering neoadjuvant options and surgical *** patients with early rectal cancer can be adequately managed by surgery ***,a significant proportion of patients with rectal cancer present with locally advanced disease and will potentially benefit from down staging prior to *** therapy involves a variety of options including radiotherapy,chemotherapy used alone or in *** radiotherapy in rectal cancer has been shown to be effective in reducing tumour burden in advance of curative *** gold standard surgical rectal cancer management aims to achieve surgical removal of the tumour and all draining lymph nodes,within an intact mesorectal package,in order to minimise local *** is critically important that all rectal cancer cases are discussed at a multidisciplinary meeting represented by all relevant ***-operative staging including CT thorax,abdomen,pelvis to assess for distal disease and magnetic resonance imaging to assess local involvement is *** radiology and MDT discussion are integral in identifying patients who require neoadjuvant *** Neoadjuvant radiotherapy is potentially beneficial it may also result in morbidity and thus should be reserved for those patients who are at a high risk of local failure,which includes patients with nodal involvement,extramural venous invasion and threatened circumferential *** aim of this review is to discuss the role of neoadjuvant radiotherapy in the management of rectal cancer.

关键词： Rectal cancer Neoadjuvant therapy Low anterior resection syndrome Stoma Transanal endoscopic microsurgery Trans-anal total mesorectal excision Robotic surgery Watch and wait

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

The actin cytoskeleton coordinates the signal transduction and antigen processing functions of the B cell antigen receptor

引用

Frontiers in Biology 2013年第5期8卷 475-485页

作者： Chaohong LIU margaret K. FALLEN Heather MILLER Arpita UPADHYAYA Wenxia SONG Department of Cell Biology & Molecular Genetics University of Maryland College Park MD 20742 USA Department of Physics University of Maryland College Park MD 20742 USA Division of Immunology Children's Hospital of Chongqing Medical University Chongqing 400014 China

The B cell antigen receptor （BCR） is the sensor on the B cell surface that surveys foreign molecules （antigen） in our bodies and activates B cells to generate antibody responses upon encountering cognate antigen. The binding of antigen to the BCR induces signaling cascades in the cytoplasm, which provides the first signal for B cell activation. Subsequently, BCRs internalize and target bound antigen to endosomes, where antigen is processed into T cell recognizable forms. T helper cells generate the second activation signal upon binding to antigen presented by B cells. The optimal activation of B cells requires both signals, thereby depending on the coordination of BCR signaling and antigen transport functions. Antigen binding to the BCR also induces rapid remodeling of the cortical actin network of B cells. While being initiated and controlled by BCR signaling, recent studies reveal that this actin remodeling is critical for both the signaling and antigen processing functions of the BCR, indicating a role for actin in coordinating these two pathways. Here we will review previous and recent studies on actin reorganization during BCR activation and BCR- mediated antigen processing, and discuss how actin remodeling translates BCR signaling into rapid antigen uptake and processing while providing positive and negative feedback to BCR signaling.

关键词： actin cytoskeleton endocytosis signal transduction receptor

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

The Pedagogical,Linguistic,and Content Features of Popular English Language Learning Websites in China:A Framework for Analysis and Design

引用

Frontiers of Education in China 2012年第4期7卷 534-552页

作者： margaret KETTLE Yifeng YUAN Allan LUKE Robyn EWING Huizhong SHEN Faculty of Education Queensland University of TechnologyBrisbaneQLD 4059Australia Faculty of Education and Social Work The University of SydneySydneyNSW 2006Australia Center for Learning Innovation Queensland University of TechnologyBrisbaneQLD 4059Australia

As increasing numbers of Chinese language learners choose to learn English online,there is a need to investigate popular websites and their language learning *** paper reports on the first stage of a study that analyzed the pedagogical,linguistic,and content features of 25 Chinese English Language Learning(ELL)websites ranked according to their value and importance to *** website ranking was undertaken using a system known as *** aim of the study was to identify the features characterizing popular sites as opposed to those of less popular sites for the purpose of producing a framework for ELL website design in the Chinese *** study found that a pedagogical focus with developmental instructional materials accommodating diverse proficiency levels was a major contributor to website *** language use for translations and teaching directives and intermediate level English for learning materials were also significant features. Content topics included Anglophone/Western and non-Anglophone/Eastern contexts. Overall, popular websites were distinguished by their mediation of access to and scaffolded support for ELL.

关键词： computer-assisted language learning Chinese English Langnage Learning(ELL)in China online learning website design

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

Aurora Leigh

引用

作者： Elizabeth Barrett Browning edited by margaret Reynolds.

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

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

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

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：