检索结果-南通市图书馆

The measurement of proprioceptive accuracy:A systematic literature review

Journal of Sport and Health Science 2023年第2期12卷 219-225页

作者： Àron Horváth Eszter Ferentzi Kristóf Schwartz Nina Jacobs pieter meyns Ferenc Köteles Doctoral School of Psychology ELTE Eötvös Loránd UniversityKazinczy street 23-27Budapest 1075Hungary Institute of Health Promotion and Sport Sciences ELTE Eötvös Loránd UniversityPrielle Kornélia Street 47-49Budapest 1117Hungary Rehabilitation Research(REVAL) Faculty of Rehabilitation SciencesUniversity of HasseltMartelarenlaan 42Hasselt 3500Belgium

Background:Proprioceptive accuracy refers to the individual’s ability to perceive proprioceptive information,that is,the information referring to the actual state of the locomotor system,which originates from mechanoreceptors located in various parts of the locomotor system and from tactile receptors located in the *** accuracy appears to be an important aspect in the evaluation of sensorimotor functioning;however,no widely accepted standard assessment *** this systematic review,our goal was to identify and categorize different methods that are used to assess different aspects of proprioceptive ***:A literature search was conducted in 5 different databases(PubMed,SPORTDiscus,PsycINFO,ScienceDirect,and SpringerLink).Results:Overall,1139 scientific papers reporting 1346 methods were included in this *** methods assess 8 different aspects of proprioception:(a)the perception of joint position,(b)movement and movement extent,(c)trajectory,(d)velocity,and the sense of(e)force,(f)muscle tension,(g)weight,and(h)*** apply various paradigms of psychophysics(i.e.,the method of adjustment,constant stimuli,and limits).Conclusion:As the outcomes of different tasks with respect to various body parts show no associations(i.e.,proprioceptive accuracy is characterized by site-specificity and method-specificity),the appropriate measurement method for the task needs to be chosen based on theoretical considerations and/or ecological validity.

关键词： Assessment Kinesthesia Motor control Proprioception Proprioceptive accuracy

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

Intraoperative application of three-dimensional printed guides in total hip arthroplasty: A systematic review

引用

World Journal of Orthopedics 2024年第7期15卷 660-667页

作者： Tim P Crone Bart M W Cornelissen Jakob Van Oldenrijk pieter Koen Bos Ewout S Veltman Department of Orthopedic Surgery and Sports Medicine Erasmus Medical CenterRotterdam 3015 GDNetherlands Department of Oral and Maxillofacial Surgery Erasmus Medical CenterRotterdam 3015 GDNetherlands

BACKGROUND Acetabular component positioning in total hip arthroplasty(THA)is of key importance to ensure satisfactory post-operative outcomes and to minimize the risk of *** majority of acetabular components are aligned freehand,without the use of navigation *** specific instruments(PSI)and three-dimensional(3D)printing of THA placement guides are increasingly used in primary THA to ensure optimal *** To summarize the literature on 3D printing in THA and how they improve acetabular component *** PubMed was used to identify and access scientific studies reporting on different 3D printing methods used in *** studies with 236 hips in 228 patients were *** studies could be divided into two main categories;3D printed models and 3D printed *** 3D printing in THA helped improve preoperative cup size planning and post-operative Harris hip scores between intervention and control groups(P=0.019,P=0.009).Otherwise,outcome measures were heterogeneous and thus difficult to *** overarching consensus between the studies is that the use of 3D guidance tools can assist in improving THA cup positioning and reduce the need for revision THA and the associated *** The implementation of 3D printing and PSI for primary THA can significantly improve the positioning accuracy of the acetabular cup component and reduce the number of complications caused by malpositioning.

关键词： Total hip arthroplasty Three-dimensional printing Hip replacement surgery Three-dimensional planning Surgical guides

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

母猪在妊娠期和哺乳期的四种饲喂方法

引用

国外畜牧学（猪与禽） 2024年第1期44卷 14-16页

作者： pieter Langendijk 任淑静(译) 王晶晶(校) 孟祥光(制图表) 不详

随着母猪饲喂技术的进步,新的饲喂方法旨在为妊娠和哺乳母猪及其仔猪提供量身定制的精准饲喂。本文介绍了四种饲喂方法,以有助于从妊娠期到哺乳期为母猪制定精准饲喂策略。

关键词：母猪饲喂方法妊娠期哺乳期精准饲喂

来源：

维普期刊数据库博看期刊

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

Developmental exposure to thyroid disruptors:misprogramming of the brain's stem cells in later life?

引用

Neural Regeneration Research 2023年第3期18卷 527-528页

作者： pieter Vancamp Sylvie Remaud Laboratory of Molecular Physiology and Adaptation CNRS UMR 7221Department Adaptations of LifeMuséum National d’Histoire NaturelleParisFrance

Introduction:Ever since the discovery of neural stem cells(NSCs)in the adult mammalian brain,scientists have been trying to decipher which signals govern their turnover and lineage commitment to generate neurons and *** their role in nervous tissue homeostasis can provide new insights into the etiology of several neurological disorders,and might one day be turned to our advantage to promote endogenous brain injury *** and we have identified thyroid hormone(TH)as a key factor transcriptionally regulating NSC behavior in the largest niche of the adult mammalian brain:the subventricular zone(SVZ).

关键词： endogenous homeostasis programming

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

Enzymatic co-crosslinking of star-shaped poly(ethylene glycol)tyramine and hyaluronic acid tyramine conjugates provides elastic biocompatible and biodegradable hydrogels

引用

Bioactive Materials 2023年第2期20卷 53-63页

作者： Rong Wang Xiaobin Huang Bram Zoetebier pieter JDijkstra Marcel Karperien Department of Developmental BioEngineering Faculty of Science and TechnologyTech Med CentreUniversity of TwenteP.O.Box 2177500 AEEnschedethe Netherlands Radboudumc Dept.of Dentistry-Regenerative BiomaterialsRadboud University Medical CenterPhilips van Leydenlaan 256525 EX NijmegenThe Netherlands Department of Oral and Maxillofacial Surgery School of Dental MedicineUniversity of Pennsylvania240 South 40th StreetPhiladelphiaPA 19104-6030US

A combination of the viscoelastic properties of hyaluronic acid(HA)and the elastic properties of star shaped 8-arm poly(ethylene glycol)(8-arm PEG)was used to design in-situ forming *** were prepared by the enzymatic crosslinking of a partially tyramine modified 8-arm PEG and a tyramine conjugated HA using horseradish peroxidase in the presence of hydrogen *** of the homopolymer conjugates and mixtures thereof were rapidly formed within seconds under physiological conditions at low polymer and enzyme *** hydrogels with high gel content(≥95%)and high storage moduli(up to 22.4 kPa)were *** in vitro study in the presence of hyaluronidase(100 U/mL)revealed that with increasing PEG content the degradation time of the hybrid hydrogels increased up to several weeks,whereas hydrogels composed of only hyaluronic acid degraded within 2 *** mesenchymal stem cells(hMSCs)incorporated in the hybrid hydrogels remained viable as shown by a PrestoBlue and a live-dead assay,confirming the biocompatibility of the *** production of an extracellular matrix by re-differentiation of encapsulated human chondrocytes was followed over a period of 28 *** expression indicated that these highly elastic hydrogels induced an enhanced production of collagen type *** low PEG-TA/HA-TA ratios a higher expression of SOX 9 and ACAN was *** results indicate that by modulating the ratio of PEG/HA,injectable hydrogels can be prepared applicable as scaffolds for tissue regeneration applications.

关键词： PEG-OH8 HA Enzymatic crosslinking hydrogel Degradation Proliferation&differentiation

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

One hundred marathons in 100 days:Unique biomechanical signature and the evolution of force characteristics and bone density

引用

Journal of Sport and Health Science 2022年第3期11卷 347-357页

作者： pieter Van den Berghe Bastiaan Breine Ella Haeck Dirk De Clercq Department of Movement and Sports Sciences Ghent UniversityGhent 9000Belgium

Background:An extraordinary long-term running performance may benefit from low dynamic loads and a high load-bearing *** extraordinary runner(age=55 years,height=1.81 m,mass=92 kg) scheduled a marathon a day for 100 consecutive *** running biomechanics and bone density were investigated to better understand successful long-term running in the master ***:Overground running gait analysis and bone densitometry were conducted before the marathon-a-day challenge and near its *** case’s running biomechanics were compared pre-challenge to 31 runners who were matched by a similar foot strike ***:The case’s peak vertical loading rate(Δx=-61.9 body weight(BW)/s or-57%),peak vertical ground reaction force(Δx=-0.38 BW or-15%),and peak braking force(Δx=-0.118 BW or-31%) were remarkably lower(p<0.05) than the control group at~3.3 m/*** relatively low loading-related magnitudes were attributed to a remarkably high duty factor(0.41) at the evaluated *** foot strike angle of the marathoner(29.5°) was greater than that of the control group,affecting the peak vertical loading *** powers in the lower extremity were also remarkably low in the case ***:peak power of knee absorption(Δx=-9.16 watt/kg or-48%) and ankle generation(Δx=-3.17 watt/kg or-30%).The bone mineral density increased to 1.245 g/cm;(+2.98%) near completion of the challenge,whereas the force characteristics showed no statistically significant ***:The remarkable pattern of the high-mileage runner may be useful in developing or evaluating load-shifting strategies in distance running.

关键词： Bone Gait analysis Ground reaction force Load Running

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

Triggering,clicking,locking and crepitus of the finger:A comprehensive overview

引用

World Journal of Orthopedics 2023年第10期14卷 733-740页

作者： pieter W Jordaan Raymond Klumpp Marco Zeppieri Department of Orthopaedic Garden Route Hand UnitGeorge 6530South Africa UOC Ortopedia e Traumatologia Ospedale Treviglio-Caravaggio ASSTBergamo Ovest 24047Italy Department of Ophthalmology University Hospital of UdineUdine 33100Italy

Triggering,locking,clicking,and crepitus of the fingers are common symptoms patients present *** though crepitus and triggering can occur as part of the same underlying diagnosis,it is important to differentiate between them,as they usually indicate different possible *** differential diagnoses that should be considered include trigger finger,metacarpophalangeal joint(MCPJ)arthritis,fractures or dislocations,extensor digitorum communis subluxation or dislocation,locked MCPJ,avascular necrosis of the metacarpal head,and Dupuytren’s disease.A thorough clinical examination with appropriate special investigations can permit the clinician to make the correct *** management of a confirmed diagnosis is successful in providing symptomatic improvement.

关键词： Trigger finger Locking Crepitus Metacarpophalangeal joint Dislocation Differential diagnosis

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

Maximum depositional age estimation revisited

引用

Geoscience Frontiers 2021年第2期12卷 843-850页

作者： pieter Vermeesch Department of Earth Sciences University College LondonGower StreetLondon WC1E 6BTUnited Kingdom

In a recent review published in this journal,Coutts et al.(2019)compared nine different ways to estimate the maximum depositional age(MDA)of siliclastic rocks by means of detrital *** results show that among these methods three are positively and six negatively *** paper investigates the cause of these biases and proposes a solution to it.A simple toy example shows that it is theoretically impossible for the reviewed methods to find the correct depositional age in even a best case scenario:the MDA estimates drift to ever smaller values with increasing sample *** issue can be solved using a maximum likelihood model that was originally developed for fission track thermochronology by Galbraith and Laslett(1993).This approach parameterises the MDA estimation problem with a binary mixture of discrete and continuous ***‘Maximum Likelihood Age’(MLA)algorithm converges to a unique MDA value,unlike the ad hoc methods reviewed by Coutts et al.(2019).It successfully recovers the depositional age for the toy example,and produces sensible results for realistic *** is illustrated with an application to a published dataset of 13 sandstone samples that were analysed by both LA-ICPMS and CA-TIMS U–Pb *** ad hoc algorithms produce unrealistic MDA estimates that are systematically younger for the LA-ICPMS data than for the CA-TIMS *** MLA algorithm does not suffer from this negative *** MLA method is a purely statistical approach to MDA *** the ad hoc methods,it does not readily accommodate geological complications such as post-depositional Pb-loss,or analytical issues causing erroneously young *** best approach in such complex cases is to re-analyse the youngest grains using more accurate dating *** results of the MLA method are best visualised on radial *** the model and the plots have applications outside detrital geochronology,for example to determine volcanic e

关键词： Zircon U-Pb Geochronology Statistics Maximum depositional age

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

Investigating the use cases of a novel heat battery in Dutch residential buildings

引用

建筑模拟(英文) 2023年第9期16卷 1675-1689页

作者： Shuwei Wang pieter-Jan Hoes Jan L.M.Hensen Olaf C.G.Adan Pim A.J.Donkers Department of the Built Environment Eindhoven University of TechnologyEindhovenP.O.Box 5135600 MB Eindhoventhe Netherlands Department of Applied Physics Eindhoven University of TechnologyEindhovenP.O.Box 5135600 MB Eindhoventhe Netherlands TNO Materials Solutions P.O.Box 62355600 HE Eindhoventhe Netherlands Cellcius BV Horsten 15612 AXEindhoventhe Netherlands

Recent advances in thermochemical storage technology have introduced a novel closed-loop thermal energy storage(TES)system,known as the heat battery(HB),which is believed to have great potential for aiding the energy transition in the built environment because of its higher energy density and neglectable storage loss compared to conventional TES *** order to investigate the potential use cases of the HB and provide practical feedback for its further development,this research employs a simulation-based approach to analyze its influence on building performance in various use cases within Dutch residential *** including the homeowner,distribution system operator,and district heating system operator are identified,and a preliminary list of use cases is defined based on relevant literature and input from the HB *** simulation approach is conducted to predict key performance indicators for each *** Kruskal-Wallis test was employed to sort and scrutinize the simulation outcomes and discern the significance of each use case *** findings demonstrated that the HB holds the potential to diminish both the operational energy cost by up to 30%for the homeowners and the peak heating load transmitted from the building to the district heating system.

关键词： thermochemical storage building performance simulation use case solar energy demand-side management

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

Isoplot R: A free and open toolbox for geochronology

引用

Geoscience Frontiers 2018年第5期9卷 1479-1493页

作者： pieter Vermeesch Department of Earth Sciences University College London

This paper reviews the basic principles of radiometric geochronology as implemented in a new software package called Isoplot R, which was designed to be free, flexible and future-proof. Isoplot R is free because it is written in non-proprietary languages(R, Javascript and HTML) and is released under the GPL license. The program is flexible because its graphical user interface(GUI) is separated from the command line functionality, and because its code is completely open for inspection and modification. To increase future-proofness, the software is built on free and platform-independent foundations that adhere to international standards, have existed for several decades, and continue to grow in *** R currently includes functions for U-Pb, Pb-Pb,40 Ar/39 Ar, Rb-Sr, Sm-Nd, Lu-Hf, Re-Os, U-Th-He,fission track and U-series disequilibrium dating. It implements isochron regression in two and three dimensions, visualises multi-aliquot datasets as cumulative age distributions, kernel density estimates and radial plots, and calculates weighted mean ages using a modified Chauvenet outlier detection criterion that accounts for the analytical uncertainties in heteroscedastic datasets. Overdispersion of geochronological data with respect to these analytical uncertainties can be attributed to either a proportional underestimation of the analytical uncertainties, or to an additive geological scatter *** R keeps track of error correlations of the isotopic ratio measurements within aliquots of the same samples. It uses a statistical framework that will allow it to handle error correlations between aliquots in the future. Other ongoing developments include the implementation of alternative user interfaces and the integration of Isoplot R with other data reduction software.

关键词： Geochronology Software Statistics

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

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：