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Effects of Rhodiola rosea supplementation on mental performance,physical capacity,and oxidative stress biomarkers in healthy men

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journal of Sport and Health Science 2018年第4期7卷 473-480页

作者： ewa jówko jerzy sadowski barbara dlugolecka dariusz gierczuk benedykt opaszowski igor ciesliński department of physiology and biochemistry faculty of physical education and sport in biala podlaskajózefpilsudski university of physical education in warsawBiala Podlaska 21-500Poland faculty of physical education and sport in biala podlaska józefpilsudski university of physical education in warsawWarsaw O1-982Poland department of endocrinology institute of sport in warsawWarsaw O1-982Poland

Purpose: The objective of this study was to investigate the effects of chronic Rhodiola rosea(R. rosea) supplementation on mental and physical performance, as well as hormonal and oxidative stress ***: Twenty-six healthy male students received either R. rosea extract(600 mg/day; RR) or placebo(PL) in a randomized double-blind trial. Prior to supplementation(Term I) and following 4 weeks of supplementation(Term II), the students underwent psychomotor tests for simple and choice reaction time, included in the Vienna Test System. Also, the subjects performed VO2 peaktest. Blood samples were obtained before and after the test to measure the hormonal profile(cortisol, testosterone, and growth hormone), as well as the biomarkers of oxidative stress(lipid hydroperoxides, total antioxidant capacity, and superoxide dismutase) and muscle damage(creatine kinase).Results: R. rosea ingestion shortened reaction time and total response time. Moreover, a greater relative increase in the number of correct responses was observed in RR group as compared to the PL group. No changes in endurance exercise capacity and hormonal profile were observed after R. rosea ingestion. R. rosea ingestion raised plasma total antioxidant capacity. It did not, however, affect other measured ***: Chronic R. rosea ingestion does not affect physical performance, but can improve the results of some psychomotor tests(simple and choice reaction time) in young, healthy, and physically active men. The improvements in mental performance, however, at least in our study,seem not to be related to changes in cortisol release or antioxidant activity of R. rosea extract. Thus, the specific mechanisms responsible for these effects still need to be elucidated.

关键词：物理性能氧化压力能力心理健康测试系统反应时间抗氧化剂

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Improving BRICS’s public health and wellness through physical activity

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journal of Sport and Health Science 2019年第6期8卷 503-504页

作者： barbara E.Ainsworth Fuzhong Li j.Larry Durstine School of Kinesiology Shanghai University of SportShanghai 200438China College of Health Solutions Arizona State UniversityPhoenixAZ 85004USA Oregon Research Institute OR 97403USA Department of Exercise Science The University of South CarolinaColumbiaSC 29208USA

In 2009,Professor Steven Blair predicted that physical inactivity would be the greatest public health issue of the 21st century.~1 A public health problem is one that affects the health,function,and well-being of a la... 详细信息

关键词： greatest function BRICS

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A Collaborative Service to the Community: A COVID Vaccine Clinic Provided by a Mid-State University

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Open journal of Nursing 2022年第7期12卷 496-504页

作者： Amanda j. Flagg Sherri L. Stevens joyce Finch Michelle Finch barbara Lancaster Tabby Ragland School of Nursing Middle Tennessee State University Murfreesboro TN USA

The opportunity to offer immediate service to a local community in need of an additional COVID Vaccine Clinic was welcomed by the School of Nursing (SON) at Middle Tennessee State University (MTSU). This opportunity not only opened a door by providing a much-needed community service but also afforded students an enriching opportunity to enhance their clinical skills in a venue not always recognized as an available or accessible resource. A COVID Vaccine Clinic was planned in collaboration with the School of Nursing, University Health Services, and the County Health Department to provide COVID vaccines to the Middle Tennessee area. A multidisciplinary committee met weekly to organize the COVID Vaccine Clinic opening this opportunity to the community two days per week. During the initial COVID Vaccine Clinic planning committee meetings, a variety of roles and responsibilities were identified to ensure the clinic would be planned, coordinated, and organized as efficiently as possible. When the clinic opened, weekly meetings continued to identify issues such as supply distribution problems, procedures related to various aspects of care, and debriefings describing the activities of each clinic day to note any areas in need of improvements. The School of Nursing Lobby, located on the MTSU campus, was the designated area chosen for the clinic. Many faculty and students along with numerous campus volunteers worked together enabling thousands of members of the community to receive vaccinations. The interdisciplinary experience was a success and served to bring positive learning outcomes to all members of the faculty and students involved.

关键词： COVID Vaccine Clinic Nursing Education Student Learning

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Financial and managerial accounting :information for decisions

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2005年

作者： john j. Wild Kermit D. Larson barbara Chiappetta

"Volume 1 chapters 1-11, Volume 2 chapters 12-21."

ISBN: (数字)0073044350

ISBN: (纸本)9780073046846

"Volume 1 chapters 1-11, Volume 2 chapters 12-21."

关键词： Accounting.

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The Glucosinolate Biosynthetic Gene A OP2 Mediates Feed-back Regulation of jasmonic Acid Signaling in Arabidopsis

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Molecular Plant 2015年第8期8卷 1201-1212页

作者： Meike Burow Susanna Atwell Marta Francisco Rachel E. Kerwin barbara A. Halkier Daniel j. Kliebenstein DynaMo Center of Excellence Department of Plant and Environmental Sciences Faculty of Science University of Copenhagen Thorvaldsensvej 40 1871Frederiksberg C Denmark Copenhagen Plant Science Centre Department of Plant and Environmental Sciences Faculty of Science University of Copenhagen Thorvaldsensvej 40 1871Frederiksberg C Denmark Department of Plant Sciences University of California at Davis Davis CA 95616 USA Mision Biologica de Galicia (MBG-CSIC) PO Box 28 36080 Pontevedra Spain

Survival in changing and challenging environments requires an organism to efficiently obtain and use its resources. Due to their sessile nature, it is particularly critical for plants to dynamically optimize their meta- bolism. In plant primary metabolism, metabolic fine-tuning involves feed-back mechanisms whereby the output of a pathway controls its input to generate a precise and robust response to environmental changes. By contrast, few studies have addressed the potential for feed-back regulation of secondary metabolism. In Arabidopsis, accumulation of the defense compounds glucosinolates has previously been linked to genetic variation in the glucosinolate biosynthetic gene AOP2. AOP2 expression can increase the transcript levels of two known regulators （MYB28 and MYB29） of the pathway, suggesting thatAOP2 plays a role in positive feed-back regulation controlling glucosinolate biosynthesis. We generated mutants affecting AOP2, MYB28/29, or both. Transcriptome analysis of these mutants identified a so far unrecognized link between AOP2 and jasmonic acid （jA） signaling independent of MYB28 and MYB29. Thus, AOP2 is part of a regulatory feed-back loop linking glucosinolate biosynthesis and jA signaling and thereby allows the glucosinolate pathway to influence jA sensitivity. The discovery of this regulatory feed-back loop provides insight into how plants optimize the use of resources for defensive metabolites.

关键词： feed-back regulation jasmonates jA signaling glucosinolates Arabidopsis

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Using oligonucleotide suspension arrays for laboratory identification of bacteria responsible for bacteremia

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journal of Zhejiang University-Science B(Biomedicine & Biotechnology) 2008年第4期9卷 291-298页

作者： Xiao-li HOU Han-liang jIANG Qing-yi CAO Li-ying ZHAO barbara j. CHANG Zhi CHEN Institute of Infectious Diseases the First Affiliated Hospital School of Medicine Zhejiang University Hangzhou 310003 China Department of Microbiology and Immunology School of Biomedical Biomolecular and Chemical Sciences University of Western Australia Nedlands WA 6009 Australia

The aim of this study was to develop and validate an oligonucleotide suspension array for rapid identification of 15 bacterial species responsible for bacteremia, particularly prevalent in Chinese hospitals. The multiplexed array, based on the QIAGEN LiquiChip Workstation, included 15 oligonucleotide probes which were covalently bound to different bead sets. PCR amplicons of a variable region of the bacterial 23S rRNA genes were hybridized to the bead-bound probes. Thirty-eight strains belonging to 15 species were correctly identified on the basis of their corresponding species-specific hybridization profiles. The results show that the suspension array, in a single assay, can differentiate isolates over a wide range of strains and species, and suggest the potential utility of suspension array system to clinical laboratory diagnosis.

关键词：寡核苷酸菌血症微生物实验室检测

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Patient Feedback for Acupuncture Practice Improvement:A Survey from Mayo Clinic

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Chinese journal of Integrative Medicine 2017年第11期23卷 816-821页

作者： barbara S Thomley Saswati Mahapatra Brent A Bauer Molly j Mallory LI Guang-xi Alexander Do Tony Y Chon Division of Operations Mayo Clinic HospitalAZ(85054)United States Integrative Medicine and Health Division of General Internal MedicineMayo ClinicMN(55902)United States

Objective： To understand patient satisfaction with acupuncture appointment duration for the first and subsequent appointments in the plan of care, time spent with the acupuncture provider, willingness to pay for longer duration appointments, and lack of insurance coverage. Methods： Patients who were referred for an acupuncture consult to the Center for Integrative Medicine at Mayo Clinic were asked to participate in the survey in August 2014. Patients were given paper survey at time of appointment check-in and entered into Research Electronic Data Capture Survey database tool to reveal patient-reported outcomes. Results： In total, 104 of 329 patients receiving acupuncture treatment responded to the survey with a 32% response rate. Insight and recommended changes to the duration of the initial and subsequent appointments were obtained. Most patients reported that time spent with the provider（76 cases, 74%） and appointment length（74 cases, 68%） were ＂just right＂. Seventy cases（70%） of respondents indicated that they wanted longer treatment. Patients reported return appointments with duration of 30 min was not enough. Fifty-three patients（62%） were willing to pay for additional costs not covered by insurance. Conclusions： We used patient feedback to assess the acupuncture practice in a complementary and integrative medicine program. Most patients referred for the acupuncture consult appeared to be satisfied with the current level of practice. These findings were used to establish a quality improvement plan that may be implemented to improve patient satisfaction with the acupuncture practice.

关键词： care survey health integrative medicine acupuncture practice

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Fundamental accounting principles 17th ed., international ed. 17th ed.; international ed.

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2005年

作者： Kermit D. Larson john j. Wild barbara Chiappetta

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Subclinical Indication of Linkage Between Markers of Skeletal and Cardiovascular Properties

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Bone Research 2013年第3期1卷 291-297页

作者： Lynae j.Hanks Ambika P.Ashraf barbara A.Gower jessica A.Alvarez Krista Casazza Department of Nutrition Sciences University of Alabama at BirminghamAlabama USA Children's of Alabama University of Alabama at BirminghamAlabama USA Division of Endocrinology Diabetes & Lipids Emory University School of MedicineGeorgia USA

Little is known about early coincidental changes in bone and vascular properties, particularly in the context of skeletal anabolism （puberty） versus relative equilibrium （young adulthood）. We aimed to determine if subclinical markers of vascular function were associated with bone mineral content （BMC） and to evaluate the contribution of systemic factors in healthy females ages 14-42 years. Endothelial function was assessed by flow mediated dilatation （FMD）, arterial stiffness by pulse wave velocity （PWV） and augmentation index （AIx）, blood pressure （BP） by sphygmomanometer, BMC by DXA, and systemic factors by fasting blood draw. General linear models controlled for age, race and height indicated a positive association between systolic BP （SBP） and BMC independent of systemic factors. When stratified by age using 19 years as a cut-point, there was an inverse relationship between AIx75 in adolescents with insulin （P〈0.10） or inflammatory markers （P〈0.10） in statistical models. Conversely, there was a positive relationship between BMC and both PWV and AIx75 in young adults （P〈0.05）. The link between bone and the vasculature may be life stage-dependent. In the context of a less dynamic microenvironment in young adult females, metabolic factors appear to moderate less of an effect of hemodynamic properties on the skeleton relative to adolescents.

关键词： bone mineral content endothelial function arterial stiffness systolic blood pressure

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Brazilian savanna re-establishment in a monoculture forest:diversity and environmental relations of native regenerating understory in Pinus caribaea Morelet. stands

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journal of Forestry Research 2015年第3期26卷 571-579页

作者： Gasto Viegas de Pinho júnior AndréR. Terra Nascimento barbara Tahara Valverde Lucas H. Clemente Elementary/High Schools in Uberlndia UberlndiaMinas Gerais 38412-436 Brazil Universidade Federal de Uberlndia UberlndiaMinas Gerais 38412-436 Brazil Avenida Ortizio Borges 2836 Bairro Santa MnicaUberlndia Minas Gerais 38412-436 Brazil

In this paper we analyze and compare natural regeneration in shrub-tree community in three areas below Pinus caribaea stands and a natural area （cerrado sensu stricto）. We also analyze the influence of biophysical and environmental variables on the distribution of regenerating shrub-tree species. The areas were analyzed and compared in relation to dispersal syndromes as well, being zoochory and anemochory the prevailing syndroms in the four areas. The sites below P. caribaea show a heterogeneous regen- eration with the number of species ranging from 18 to 42. We analyzed the influence of the biophysical and envi- ronmental variables performing a canonical correspon- dence analyses, being found significant values for variables distance from remnant and basal area. The species Si- paruna guianensis, Miconia albicans, Xylopia aromatica, Sclerolobium paniculatum, Casearia sylvestris and P. caribaea were the most importante ones in the four areas,

关键词： Native regeneration Cerrado Commercialforests Multivariate analysis Plant ecology

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