检索结果-南通市图书馆

Does Resisted Sled Towing Improve the Physical Qualities of Elite Youth Soccer Players of Differing Maturity Status?

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 Science in Sport and Exercise 2021年第1期3卷 75-87页

作者： Rhys Morris Tony myers Stacey Emmonds Dave Singleton Kevin Till School of Life Sciences Coventry UniversityCoventryUK Sport Exercise and Health Research CenterNewman University BirminghamBirminghamUK Carnegie School of Sport Leeds Beckett UniversityLeedsUK Birmingham City Football Club BirminghamUK Leeds Rhinos RLFC LeedsUK

Purpose Sled towing has been shown to be an effective method to enhance the physical qualities in youth *** aim of this study was to evaluate the impact of a 6-week sled towing intervention on muscular strength,speed and power in elite youth soccer players of differing maturity *** Seventy-three male elite youth soccer players aged 12-18 years(Pre-Peak Height Velocity[PHV]n = 25;Circa-PHV n = 24;Post-PHV n = 24)from one professional soccer academy participated in this *** assessments(10 m and 30 m),countermovement jump and isometric mid-thigh pull were undertaken before(T1)and after(T2)a 6-week *** training intervention consisted of 6 weeks(2xper week,10 sprints over 20 m distance)of resisted sled towing(linear progression 10%-30%of body mass)during the competitive *** regression models analysed differences between T1 and T2 within each maturity *** There were minimal changes in strength,speed and power(P=0.35-0.80)for each maturity group across the 6-week *** there were changes with greater certainty,they are unlikely to represent real effect due to higher regres-sion to the mean(RTM).Conclusion It appears that a 6-week sled towing training programme with loadings of 10%-30%body mass only maintains physical qualities in elite youth soccer players pre-,circa-,and *** research is required to determine the effectiveness of this training method in long-term athletic development programmes.

关键词： Youth development Long-term athletic development Maturation Strength Speed IMTP

The Relationship Equation & Relationship Circle. The Importance of Reciprocal Interaction in Functional Relationships, Role of Context & the “Happinewness” Key.

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Sociology Study 2021年第4期11卷 154-164页

作者： Yaacov myers Independent scholar MelbourneAustralia.

Truly opposite is defined by identity of units with complementary anatomy or structure to form a pair,*** and *** or corresponding structure or form permits reciprocal function of these units or“opposites”.Focus on“Identity”or“function”determines one’s view as to whether these units are“opposites”or“complementary”.“Identity”is unique&exclusive,whereas,function requires inclusivity,specificity&reciprocal interaction,contributed to by both units to form a dynamic partnership or *** interaction matters as it permits an inclusive ***&awareness of surroundings that impact on relationships and/or personal interaction is represented here by a surrounding circle or sense of purpose and represents the extension of immediate context involving both units in a paired relationship of structural complementary units within their encompassing surroundings or contextual *** reference is the ethical key to understanding situations&circumstance so serves as the key to ethics,morality&*** Relationship Equation,E=1=m.c-1,provides a simple model of understanding usually viewed as complex *** offers an approach to solving identity issues by viewing these as complementary and functional rather than as *** place of identity as the focus it introduces context and reciprocal interaction of complementary units of a *** as part of a whole transfers the focus from self to other or both and to an awareness of higher purpose in the Oneness of function of Creation as(m.c-1)=E=*** influence is taken into account by viewing the Eco-social environment or Eco-society as *** of environment on one or other unit in a pair or on both&vice versa affects ***&adaptation to environmental change leads to evolution when the pair thrives better in this new Eco-social *** part of a functional whole,as a functional unit or as a functioning pair,adds purp

关键词： relationships the Relationship Equation&Relationship Circle health&wellbeing parenting higher purpose G-dliness is connection&awareness reciprocal interaction function conflict resolution context opportunity&time the“Happinewness”key

Medical Ethics: Context Is the Key Word

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

International Journal of Clinical Medicine 2014年第16期5卷 1030-1045页

作者： John myers Wellspring’s Universal Environment P/L Melbourne Australia

Medical Ethics is no different to Ethics, but relates specifically to the doctor-patient relationship. This relationship is based on mutual trust—trust in the doctor’s expertise and knowledge and trust that the patient is consulting the doctor, for his/her/their own health, wellbeing and welfare, without agenda or bias. In other words, the basis of the doctor-patient relationship is one of mutual trust and confidence. Thus, what is imparted between them is held in the strictest confidence. The doctor must act within the law. No third party influence can be brought to bear on this relationship without the patient’s consent. In the case of minors the relationship is between the child’s guardians as well as the doctor who must act within the law. In the category of “elderly” or adult guardianship or advocacy, those appointed and in positions of trust must take the person’s wishes into account if the patient has capacity to make decisions or has indicated their wish prior to any such appointment. Capacity is defined as consistent belief or wish, awareness of what one does not wish for, satisfaction when wishes are respected and fulfilled and the opposite when they are not. Ethical practice is determined by taking context into account in decision-making and ensuring the sanctity of the patient’s rights and wishes. Abuse is just the opposite, where actions taken or not taken are against a person’s wishes. Personal wish determines best interest. Best interest may also be defined in terms of social functioning and psychological wellbeing. Discussion of ethics in terms of General Systems Theory is also addressed, and affects an action on the environment or others, i.e. ethics in the wider medical context may pertain if the person has a contagious disease and a period of quarantine or “isolation” or barrier” nursing is required, and where precedent is given to society’s best interest over the person’s wishes, as part of an educational process and as required for strategic dis

关键词： Medical Ethics and Context Rights Behaviour and Abuse

Molecular Phylogeny of the Genus Gloydius(Serpentes: Crotalinae)

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Asian Herpetological Research 2012年第2期3卷 127-132页

作者： Yan XU Qin LIU Edward A myers Lian WANG Song HUANG Yun HE Peihao PENG Peng GUO College of Tourism and Urban-Rural Planning Chengdu University of Technology College of Life Sciences and Food Engineering Yibin University College of Staten Island Department of Biology 6S-143 2800 Victory Blvd.Staten IslandNY 10314 United States City University of New York Graduate Center 365 Fifth AvenueNew YorkNY 10016-4309 United States College of Life and Environment Sciences Huangshan University

Based on two mitochondrial genes (cyt b, ND4) and one nuclear gene (c-mos), we explored the relationships within the Asian pit viper genus Gloydius. In total, 23 samples representing 10 species were analyzed. All phylogenetic analyses support a monophyletic Gloydius with two major clades, one comprising G. brevicaudus, G. blomhoffii, and G. ussuriensis with the sister clade consisting of G. intermedius, G. saxatilis, G. halys and G. shedaoensis. The relationships among the three montane species G. strauchi, G. qinlingensis and G. liupanensis, as well as the two monophyletic groups, are unstable, and discussed. Divergence date estimation indicates that Gloydius lineage formed 15 Ma and diversification of the genus occurred at 9.89 Ma. Issues regarding the taxonomy of this genus are discussed where necessary.

关键词： molecular phylogenetics venomous snake pit viper mtDNA nDNA

维普期刊数据库

Using Films as a Learning Tool

在线全文

学校读者我要写书评

暂无评论

语数外学习(高中版高三年级) 2007年第10期 44-46页

作者： Travis myers

Most people would agree that watching movies is one of their favorite free-time activities. We often think of movies as fun entertainment, but

关键词： Using Films as a Learning Tool

Design and analysis of a novel dual source vapor injection heat pump using exhaust and ambient air

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

能源与人工环境(英文) 2022年第1期3卷 95-104页

作者： Jing Li Yi Fan Xudong Zhao Xiaoman Bai Jinzhi Zhou Ali Badiei Steve myers Xiaoli Ma Research Centre for Sustainable Energy Technologies University of HullHull HU67RXUK Environment Design Centre School of Art and MediumHefei Normal UniversityHefei 230601China School of Mechanical Engineering Southwest Jiaotong UniversityChengduSichuanPR China

A novel dual source vapor injection heat pump(DSVIHP)using exhaust and ambient air is *** air exhausted from the building first releases energy to the medium-pressure evaporator and is then mixed with the ambient air to heat the low-pressure evaporator.A vapor injection(VI)compressor of two inlets is connected with the low and medium pressure ***’s first time that a VI compressor is employed to recover the ventilation *** system can minimize the ventilation heat loss and provide a unique defrosting approach by using the exhaust waste *** of the proposed DSVIHP are *** models are *** energetic and exergetic analyses are carried out under variable *** results indicate that the DSVIHP has superior thermodynamic *** superiority is more appreciable at a lower ambient *** has a higher COP than the conventional vapor injection heat pump and air source heat pump by 11.3%and 23.2%respectively at an ambient temperature of-10°C and condensation temperature of 45°*** waste heat recovery ratio from the exhaust air is more than 100%.The novel DSVIHP has great potential in the cold climate area application.

关键词： Dual source vapor injection heat pump Exhaust air Waste heat recovery COP Defrosting

Using Films as a Learning Tool

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

语数外学习(高中版高一年级) 2007年第11期 44-46页

作者： Travis myers

Most people would agree that watching movies is one of their favorite free-time activities. We often think of movies as fun entertainment, but have you ever considered that movies can also be used to help us

关键词： Using Films as a Learning Tool

Relating environmental variables with aquatic community structure in an agricultural/urban coldwater stream

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Ecological Processes 2021年第1期10卷 481-499页

作者： Daniel T.L.myers Richard R.Rediske James N.McNair Aaron D.Parker E.Wendy Ogilvie Annis Water Resources Institute Grand Valley State University740 W Shoreline DriveMuskegonMI 49401USA. Michigan Department of Environment Great Lakesand Energy525 W Allegan StreetLansingMI 48909USA. Grand Valley Metropolitan Council 678 Front Avenue NWSuite 200Grand RapidsMI 49504USA.

Background:Urban areas are often built along large rivers and surrounded by agricultural *** may lead to small tributary streams that have agricultural headwaters and urbanized lower *** study objectives assessed are as follows:(1)landscape,geomorphic,and water quality variables that best explained variation in aquatic communities and their integrity in a stream system following this agricultural-to-urban land use gradient;(2)ways this land use gradient caused aquatic communities to differ from what would be expected for an idealized natural stream or other longitudinal gradients;and(3)whether the impacts of this land use gradient on aquatic communities would grow larger in a downstream direction through the agricultural and urban *** study area was an impaired coldwater stream in Michigan,***:Many factors structured the biological communities along the agricultural-to-urban land use *** woody debris had the strongest relationship with EPT(Ephemeroptera,Plecoptera,and Trichoptera)abundance and richness and were most common in the lower,urbanized *** streambed substrate had the strongest relationship with Diptera taxa and surface air breather macroinvertebrates and was dominant in agricultural *** community assemblage was influenced largely by stream flow and temperature regimes,while poor fish community integrity in lower urban reaches could be impacted by geomorphology and episodic urban pollution *** macroinvertebrates were most abundant in deforested,first-order agricultural headwaters,while EPT macroinvertebrate richness was the highest downstream of agricultural areas within the urban zone that had extensive forest ***:Environmental variables and aquatic communities would often not conform with what we would expect from an idealized natural *** richness improved downstream of agricultural *** shows promise for the recovery of aquatic systems using we

关键词： Land use Habitat Stream Fish Macroinvertebrate Gradient

Association between admission haematocrit and mortality among men with acute ischaemic stroke

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Stroke & Vascular Neurology 2018年第3期3卷 160-168页

作者： Jason J Sico Laura J myers Brenda J Fenton John Concato Linda S Williams Dawn M Bravata Neurology Service VA Connecticut Healthcare SystemWest HavenConnecticutUSA Department of Neurology Center for NeuroEpidemiological and Clinical Neurological ResearchYale University School of MedicineNew HavenConnecticutUSA Department of Internal Medicine Yale University School of MedicineNew HavenConnecticutUSA Clinical Epidemiology Research Center(CERC) VA Connecticut Healthcare SystemWest HavenConnecticutUSA Pain Research InformaticsMultimorbidities and Education(PRIME)Center of InnovationVA Connecticut Healthcare SystemWest HavenConnecticutUSA Communication and the HSR&D Stroke Quality Enhancement Research Initiative(QUERI) Richard L Roudebush VA Medical CenterIndianapolisIndianaUSA VA Health Services Research and Development(HSR&D) Center for Healthcare InformaticsRichard L Roudebush VA Medical CenterIndianapolisIndianaUSA Division of Chronic Disease Epidemiology Yale School of Public HealthWest HavenConnecticutUSA Medical Service VA Connecticut Healthcare SystemWest HavenConnecticutUSA Regenstrief Institute IndianapolisIndianaUSA Department of Neurology Indiana University School of MedicineIndianapolisIndianaUSA Department of Internal Medicine Indiana University School of MedicineIndianapolisIndianaUSA

Objective Anaemia is associated with higher mortality among patients with non-stroke cardiovascular conditions;less is known regarding the relationship between anaemia and mortality among patients with acute ischaemic *** Medical records were abstracted for n=3965 veterans from 131 Veterans Health Administration facilities who were admitted with ischaemic stroke in fiscal year *** values within 24 hours of admission were classified as≤27%,28%-32%,33%-37%,38%-42%,43%-47% or≥48%.Multivariate logistic regression was used to examine the relationship between anaemia and in-hospital,30-day,6-month and 1-year mortality,adjusting for age,medical comorbidities,modified Acute Physiology and Chronic Health Evaluation-III and stroke *** factors were calculated to standardise comparisons between haematocrit tier and other *** Among n=3750 patients included in the analysis,the haematocrit values were≤27%in 2.1%(n=78),28%-32% in 6.2%(n=234),33%-37%in 17.9%(n=670),38%-42% in 36.4%(n=1366),43%-47% in 28.2%(n=1059)and≥48% in 9.1%(n=343).Patients with haematocrit≤27%,compared with patients in the 38%-42% range,were more likely to have died across all follow-up intervals,with statistically significant adjusted ORs(aORs)ranging from 2.5 to *** with polycythaemia(ie,haematocrit≥48%)were at increased risk of in-hospital mortality(aOR=2.9;95%CI 1.4 to 6.0),compared with patients with mid-range admission *** differences between patients receiving and not receiving blood transfusion limited our ability to perform a propensity *** factors in the 1-year mortality model were 0.46(severe anaemia),0.06(cancer)and 0.018(heart disease).Conclusions Anaemia is independently associated with an increased risk of death throughout the first year post stroke;high haematocrit is associated with early poststroke *** anaemia is associated with 1-year mortality to a greater degree than cancer or heart dise

关键词： mortality admitted transfusion