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Sports Medicine and Health Science 2019年第1期1卷 1-2页

作者： j.larry durstine Quansheng Su Department of Exercise Science University of South CarolinaColumbiaUSA School of Sports Medicine and Health Chengdu Sport UniversityChengduChina

Human health has become a global focus with growing attention being given to both basic medical and applied health-related clinical *** the various health risks,physical inactivity is ranked fourth for premature death by the World Health *** society looks for ways to improve health and wellbeing,the impact of physical activity(PA)has received and continues to receive growing attention.A rising demand exists to learn more concerning the mechanisms responsible for the health fitness benefits of PA and exercise.

关键词： ranked concerning continue

Glycemic variability:Importance,relationship with physical activity,and the influence of exercise

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Sports Medicine and Health Science 2021年第4期3卷 183-193页

作者： j.shua R.Sparks Erin E.Kishman Mark A.Sarzynski j.Mark Davis Peter W.Grandj.an j.larry durstine Xuewen Wang Reproductive Endocrinology and Women's Health Laboratory Pennington Biomedical Research CenterLouisiana State UniversityBaton RougeLAUnited States Department of Exercise Science Noman J.Arnold School of Public HealthUniversity of South CarolinaColumbiaSCUnited States Department of Health Exercise Scienceand Recreation ManagementSchool of Applied SciencesUniversity of MississippiOxfordMSUnited States

Glycemic variability is a more sensitive assessment of glycemic health as opposed to traditional clinical *** considers all blood glucose concentrations over a given period to better account for glucose oscil-lations that occur and provides clinicians with insight into how individuals regulate and/or maintain their glycemic *** advancement of continuous glucose monitoring(CGM)allows for the measurement of free-living glucose concentrations while providing a more reliable assessment of treatment of dysregulated *** coupled with management of lifestyle behavioral factors,such as reduced sedentary behavior and increased physical activity and regular exercise,potentially offers a previously untapped method for promoting improved glycemic health through greater regulation of glucose *** aim of this review is to critically evaluate the evidence regarding the measurement of glycemic variability and summarize the current under-standing of the relationship between glycemic variability,sedentary behavior,physical activity,the influence of a single exercise session or repeated exercise sessions,and exercise *** review considers information pertaining to the strengths and limitations for measuring glycemic variability and provides insight into future study designs aimed at evaluating the relationship between sedentary behavior and physical activity with,as well as the influence of exercise on,glycemic variability as a primary outcome.

关键词： Continuous glucose monitoring(CGM) Exercise Glycemic control Glycemic variability Physical activity

International Union for Biological Sciences Symposium on Integrative Biology of Reproductive and Social Behaviors

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Integrative Zoology 2007年第1期2卷 36-55页

作者： larry j.YOUNG 不详

SRA regulates female meiosis,ovulation and reproductive behavior in Drosophila Toshiro AIGAKI Department of Biology,Tokyo Metropolitan University,Minamiosawa,Tokyo,j.pan(aigaki-toshiro@***)Mating induces dramatic changes in the reproductive behavior of females in Drosophila *** better understand the genetic bases of post-mating responses in females,we screened a collection of P{GS}insertion lines,and identified sarah(sra),whose misexpression in the nervous system induced high levels of ovulation in *** flies also extruded the ovipositor toward courting males as seen in wild-type mated females,supporting the notion that ovulation and behavioral patterns are physiologically *** sra insertions were found to be hypomorphic alleles with reduced expression levels.

关键词： insertion bases behavior

Basic statistics and data analysis /

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A new strategy for ionospheric remote sensing using the 130.4/135.6 nm airglow intensity ratios

2003年

作者： Kitchens, larry j.

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Earth and Planetary Physics 2023年第4期7卷 445-459页

作者： XiaoHan Yin j.anQi Qin larry j.Paxton School of Earth and Space Sciences Peking UniversityBeijing 100871China Applied Physics Laboratory Johns Hopkins UniversityLaurelMD 20723USA

We demonstrate here that global-scale determination of a key ionospheric parameter,the peak height of the F_(2)region(h_(m)F_(2)),can be obtained by making a simple ratio measurement of the atomic oxygen 130.4 and 135.6 nm emissions in the far-ultraviolet nightglow with a nadir-viewing system such as a pair of photometers suitable for flight on a *** further demonstrate that measurements from an altitude that is within the typical range of nighttime h_(m)F_(2)250−450 km can provide the ratios that are needed for retrieval of the h_(m)F_(2).Our study is conducted mostly through numerical simulations by using radiative transfer models of the two emissions coupled with empirical models of the atmosphere and *** results show that the relationship between the h_(m)F_(2)and the intensity ratio is sensitive to the altitude from which the emissions are observed,primarily because of the distinctly different degrees of resonant scattering of the two emissions in the atmosphere.A roughly quadratic relationship can be established for observations from an orbit of~400 km,which enables h_(m)F_(2)*** analysis indicates that the relationship can be affected by the ambient atmospheric conditions through resonant scattering and O2 *** typical nighttime conditions with h_(m)F_(2)250−450 km,retrieval of the h_(m)F_(2)from synthetic observations shows that the typical errors are only a few kilometers(up to~20 km),depending on the accuracy of the ambient conditions predicted by the empirical *** findings pave the way for use of the 130.4/135.6 nm intensity ratios for global-scale monitoring of the nighttime ionosphere at mid to low latitudes.

关键词： nighttime ionosphere far-ultraviolet remote sensing 130.4/135.6 nm airglow intensity ratio peak height of the F_(2)region(h_(m)F_(2)) TIMED observation

Evolutionary diversity as a catalyst for biological discovery

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Integrative Zoology 2018年第6期13卷 616-633页

作者： Zachary V.j.HNSON larry j.YOUNG School of Biological Sciences Georgia Institute of TechnologyAtlantaGeorgiaUSA Center for Translational Social Neuroscience Silvio O.Conte Center for Oxytocin and Social CognitionDepartment of Psychiatry and Behavioral SciencesYerkes National Primate Research CenterEmory UniversityAtlantaGeorgiaUSA

The tremendous diversity of animal behaviors has inspired generations of scientists from an array of biological *** complement investigations of ecological and evolutionary factors contributing to behavioral evolution,modern sequencing,gene editing,computational and neuroscience tools now provide a means to discover the proximate mechanisms upon which natural selection acts to generate behavioral *** behaviors are motivated behaviors that can differ tremendously between closely related species,suggesting phylogenetic plasticity in their underlying biological *** addition,convergent evolution has repeatedly given rise to similar forms of social behavior and mating systems in distantly related *** behavioral divergence and convergence provides an entry point for understanding the neurogenetic mechanisms contributing to behavioral *** argue that the greatest strides in discovering mechanisms contributing to social behavioral diversity will be achieved through integration of interdisciplinary comparative approaches with modern tools in diverse species *** review recent advances and future potential for discovering mechanisms underlying social behavioral variation;highlighting patterns of social behavioral evolution,oxytocin and vasopressin neuropeptide systems,genetic/transcriptional“toolkits,”modern experimental tools,and alternative species systems,with particular emphasis on Microtine rodents and Lake Malawi cichlid fishes.

关键词： cichlids oxytocin and vasopressin social behavior toolkits voles

Operations management : strategy and analysis / Lee j. Kraj.wski, larry P. Ritzman. 6th ed.

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The varicocele： diagnostic dilemmas, therapeutic challenges and future perspectives

2002年

作者： Lee j. Kraj.wski larry P. Ritzman.

来源：畅想之星图书光盘版（南... 评论

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Asian j.urnal of Andrology 2016年第2期18卷 276-281,J0007页

作者： Koj. Chiba Ranj.th Ramasamy Dolores j.Lamb larry I Lipshultz Center for Reproductive Medicine Baylor College of Medicine Houston TX USA Scott Department of Urology Baylor College of Medicine Houston TX USA Department of Molecular and Cellular Biology Baylor College of Medicine Houston TX USA.

A varicocele is defined as the abnormal dilation of the internal testicular vein and pampiniform venus plexus within the spermatic cord. If a semen analysis is not obtained from the adolescent male, in the absence of other symptoms, the main clinical indication used by many urologists to recommend repair is testicular atrophy. The varicocele may result in testicular damage in some males causing testicular atrophy with impaired sperm production and decreased Leydig cell function, while in other males the varicocele may seemingly cause no ill effects. In adult men, varicoceles are frequently present and surgically correctable, yet the measurable benefits of surgical repair are slight according to a Cochrane review. While occurring more commonly in infertile men than fertile men, only 20% of men with a documented varicocele will suffer from fertility problems. Most varicoceles found in adolescents are detected during a routine medical examination, and it is difficult to predict which adolescent presenting with a varicocele will ultimately show diminished testicular function in adolescence or adulthood. As in adults, the mainstay of treatment for varicocele in adolescents is surgical correction. However, unlike an adult varicocelectomy （the microsurgical approach is the most common）, treatment for an adolescent varicocele is more often laparoscopic. Nevertheless, the goals of treatment are the same in the adolescent and adult patients. Controversy remains as to which patients to treat, when to initiate the treatment, and what type of treatment is the best. This review will present the current understanding of the etiology, diagnosis and treatment of the adolescent varicocele.

关键词： adolescent adult management varicocele

Analysis of Transcriptome Changes Induced by Ptr ToxA in Wheat Provides Insights into the Mechanisms of Plant Susceptibility

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Molecular Plant 2009年第5期2卷 1067-1083页

作者： Iovanna Pandelova Melania F. Betts Viola A. Manning larry j. Wilhelm Todd C. Mockler Lynda M. Ciuffetti Department of Botany and Plant Pathology and Center for Genome Research and Biocomputing Oregon State University Corvallis OR 97331 USA

To obtain greater insight into the molecular events underlying plant disease susceptibility, we studied transcriptome changes induced by a host-selective toxin of Pyrenophora tritici-repentis, Ptr ToxA （ToxA）, on its host plant, wheat. Transcriptional profiling of ToxA-treated leaves of a ToxA-sensitive wheat cultivar was performed using the GeneChip Wheat Genome Array. An improved and up-to-date annotation of the wheat microarray was generated and a new tool for array data analysis （BRAT） was developed, and both are available for public use via a web-based interface. Our data indicate that massive transcriptional reprogramming occurs due to ToxA treatment, including cellular responses typically associated with defense. In addition, this study supports previous results indicating that ToxA-induced cell death is triggered by impairment of the photosynthetic machinery and accumulation of reactive oxygen species. Based on results of this study, we propose that ToxA acts as both an elicitor and a virulence factor.

关键词： Gene expression transcriptome analysis defense responses fungal pathogenesis plant-microbe interactions host-selective toxin.