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journal of Sport and Health Science 2021年第2期10卷 237-242页

作者： Sofie Blicher eric Bartholomae jochen Kressler Department of Exercise and Nutritional Sciences San Diego State UniversitySan DiegoCA 92113USA

Background:Decaffeinated green tea extract(dGTE)can increase fat oxidation during leg exercise,but dGTE is unsuitable for many people(e.g.,those with injuries/disabilities),and its effects on arm exercise and women are ***:Eight adults(23-37 years old,4 women)performed an incremental arm cycle test to measure peak oxygen uptake(VO_(2_(peak))),followed by four 1-h trials at 50%VO_(2_(peak).Subjects were randomly assigned to 650 mg of dGTE or placebo(PLA)for 4 weeks followed by a 4-week washout and crossover *** samples were obtained pre-exercise and post-exercise for glycerol and free fatty acid *** gases were collected ***:VO_(2) showed no differences across trials((0.83-0.89)±(0.19-0.25)L/min,p=0.460),neither did energy expenditure((264-266)±(59-77)kcal,p=0.420)nor fat oxidation(dGTE=0.11 to 0.12 g/min ***=0.10 to 0.09 g/min,p=0.220).Fat oxidation as percentage of energy expenditure was not different for dGTE ***(23%±12%to 25%±11%vs.23%±10%to 21%±9%,p=0.532).Glycerol concentration increased post-exercise in all trials,independent of treatments(pre=(3.4-5.1)±(0.6-2.6)mg/dL ***=(7.9-9.8)±(2.6-3.7)mg/dL,p=0.867,η^(2)=0.005 for interaction),as did free fatty acid((3.5-4.8)±(1.4-2.2)mg/dL vs.(7.2-9.1)±(2.6-4.5)mg/dL,p=0.981,η^(2)=0.000).Conclusion:Chronic dGTE supplementation had no effect on lipolysis and fat oxidation during arm cycle exercise in men and women.

关键词： Arm exercise Cardiometabolic disease Fat oxidation Nutraceutical

Understanding future changes to fires in southern Europe and their impacts on the wildland-urban interface

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journal of Safety Science and Resilience 2021年第1期2卷 20-29页

作者： Anne Ganteaume Renaud Barbero Marielle jappiot eric Maillé INRAE RECOVERAix-en-ProvenceFrance

Southern Europe is a highly fire-prone region where extreme fires have often disastrous consequences on both structures and *** activities and fire weather conditions favouring ignitions and propagation have always been the drivers of such fires but anthropogenic climate change alongside the extension of wildland-urban interface(WUI)that concentrates both assets and fire ignitions have the compounding effect of exacerbating fire *** are currently not adequately prepared to sustain events whose frequency and intensity are foreseen to increase in the future as shown during the extreme fires that occurred recently in Euro-Mediterranean *** work presents the context of WUI fires in the Euro-Mediterranean region,their driving forces and their impacts on society,with insights from three recent catastrophic fires that drew much *** this context,we propose a conceptual framework for understanding the WUI issue assessing the implications for fire risk and providing some guidance to mitigate this risk,updated management strategies as well as comments about gaps in our current knowledge and how we might address this problem in the future.A successful approach to reduce fire risk in the future will require building resilient landscapes and communities better prepared to face these extreme fire events in which WUI population,forest managers,land planners,civil protection,and policy-makers need to work together to improve the safety and resilience of these fire-prone areas.

关键词： Wildland-urban interface Mediterranean region Fire risk Resilient community and landscape fire weather conditions Vulnerability

Aggregation behavior of Harmonia axyridis under non-wintering conditions

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Insect Science 2015年第5期22卷 670-678页

作者： Delphine Durieux Berenice Fassotte jean-Louis Deneubourg Yves Brostaux Axel Vandereycken Emilie joie eric Haubruge Frangois j. Verheggen Functional and Evolutionary Entomology Gembloux Agro-Bio Tech University of Liege Gembloux Belgium Unit of Social Ecology Universite libre de Bruxelles Brussels Belgium and Applied Statistics Computer Science and Mathematics Gembloux Agro-Bio Tech University of Liege Gembloux Belgium

The invasive multicolored Asian ladybeetle, Harmonia axyridis （Pallas）（Coleoptera： Coceinellidae）, aggregates inside dwellings during winter to avoid cold weather. This adaptive behavior disturbs homeowners, because of the large numbers of individuals that aggregate, which induces allergic reactions. The migratory flight patterns of this species have been well documented, with individuals preferentially moving toward prominent and high color contrast elements. However, the factors involved in the selection of aggregation sites by this species have yet to be elucidated. Here, we evaluated the influ- ence of （i） the density of individuals and （ii） the type of available shelters on decisions by H. axyridis to settle and aggregate under shelters. A dual choice bioassay conducted in the laboratory demonstrated the presence of mutual attraction to conspecifics. We also found that individuals preferentially settled under red covered shelters compared to transparent shelters, and that the type of shelter outweighed the effect of social interactions among conspecifics. Moreover, this experiment was performed under non-wintering conditions, providing the first evidence that aggregative behavior in this species can also occur under those specific conditions.

关键词： group effect invasive species luminosity multicolored Asian ladybeetle shelter selection social behavior

Mirror-enhanced super-resolution microscopy

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Light(Science & Applications) 2016年第1期5卷 357-364页

作者： Xusan Yang Hao Xie eric Alonas Yujia Liu Xuanze Chen Philip j Santangelo Qiushi Ren Peng Xi Dayong jin Department of Biomedical Engineering College of EngineeringPeking UniversityNo.5 Yiheyuan RoadBeijing 100871China Wallace H Coulter Department of Biomedical Engineering Georgia Institute of Technology and Emory UniversityAtlantaGA 30332USA Advanced Cytometry Labs ARC Centre of Excellence for Nanoscale BioPhotonics(CNBP)Macquarie UniversitySydneyNSW 2109Australia Institute for Biomedical Materials and Devices(IBMD) Faculty of ScienceUniversity of Technology SydneySydneyNSW 2007Australia

Axial excitation confinement beyond the diffraction limit is crucial to the development of next-generation,super-resolution *** Emission Depletion(STED)nanoscopy offers lateral super-resolution using a donut-beam depletion,but its axial resolution is still over 500 *** internal reflection fluorescence microscopy is widely used for single-molecule localization,but its ability to detect molecules is limited to within the evanescent field of~100 nm from the cell attachment *** find here that the axial thickness of the point spread function(PSF)during confocal excitation can be easily improved to 110 nm by replacing the microscopy slide with a *** interference of the local electromagnetic field confined the confocal PSF to a 110-nm spot axially,which enables axial super-resolution with all laser-scanning *** sectioning can be obtained with wavelength modulation or by controlling the spacer between the mirror and the *** no additional complexity,the mirror-assisted excitation confinement enhanced the axial resolution six-fold and the lateral resolution two-fold for STED,which together achieved 19-nm resolution to resolve the inner rim of a nuclear pore complex and to discriminate the contents of 120 nm viral *** ability to increase the lateral resolution and decrease the thickness of an axial section using mirror-enhanced STED without increasing the laser power is of great importance for imaging biological specimens,which cannot tolerate high laser power.

关键词： confocal interference point spread function super-resolution

Fibre Distribution in Friction-spun Yarns

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journal of Donghua University(English Edition) 2006年第2期23卷 92-95页

作者： eric Oyondi Nganyi 郁崇文 College of Textiles Donghua University

According to the yarn forming characteristics in friction spinning, the arrangement of fed sliver is designed, to get the desired fiber distribution in the resultant yarn. On the base of that, the relation between the... 详细信息

关键词： Friction-spun yarns fibre distribution FR conex blended yarns.

Heat and drought impact on carbon exchange in an age-sequence of temperate pine forests

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Ecological Processes 2022年第1期11卷 108-125页

作者： M.Altaf Arain Bing Xu jason j.Brodeur Myroslava Khomik Matthias Peichl eric Beamesderfer Natalia Restrepo‑Couple Robin Thorne School of Earth Environment and Society and McMaster Centre for Climate ChangeMcMaster University1280 Main Street WestHamiltonON L8S 4K1Canada Department of Biological Sciences University of CalgaryAlbertaCanada Department of Geography and Environmental Management University of WaterlooWaterlooONCanada Department of Forest Ecology and Management Swedish University of Agricultural SciencesUmeåSweden School of Informatics Computingand Cyber SystemsNorthern Arizona UniversityFlagstaffAZUSA Department of Ecology and Evolutionary Biology University of ArizonaTucsonAZUSA Department of Geography Wilfrid Laurier UniversityWaterlooONCanada

Background:Most North American temperate forests are plantation or regrowth forests,which are actively *** forests are in different stages of their growth cycles and their ability to sequester atmospheric carbon is affected by extreme weather *** this study,the impact of heat and drought events on carbon sequestration in an age‑sequence(80,45,and 17 years as of 2019)of eastern white pine(Pinus strobus L.)forests in southern Ontario,Canada was examined using eddy covariance flux measurements from 2003 to ***:Over the 17‑year study period,the mean annual values of net ecosystem productivity(NEP)were 180±96,538±177 and 64±165 g C m^(–2)yr^(–1)in the 80‑,45‑and 17‑year‑old stands,respectively,with the highest annual carbon sequestration rate observed in the 45‑year‑old *** found that air temperature(Ta)was the dominant control on NEP in all three different‑aged stands and drought,which was a limiting factor for both gross ecosystem productivity(GEP)and ecosystems respiration(RE),had a smaller impact on ***,the simultaneous occurrence of heat and drought events during the early growing seasons or over the consecutive years had a significant negative impact on annual NEP in all three *** observed a similar trend of NEP decline in all three stands over three consecutive years that experienced extreme weather events,with 2016 being a hot and dry,2017 being a dry,and 2018 being a hot *** youngest stand became a net source of carbon for all three of these years and the oldest stand became a small source of carbon for the first time in 2018 since observations started in ***,in 2019,all three stands reverted to annual net carbon ***:Our study results indicate that the timing,frequency and concurrent or consecutive occurrence of extreme weather events may have significant implications for carbon sequestration in temperate conifer forests in Eastern North *** study is one of few globally available t

关键词： Carbon fluxes Net ecosystem productivity Ecosystem respiration Extreme weather events Drought Temperate forest White pine Eddy covariance

Fire Retardant Textiles: A Particular Reference to China and Kenya

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journal of Donghua University(English Edition) 2002年第3期19卷 106-110页

作者： eric Oyondi Nganyi 郁崇文 Coll. of Textiles Dong Hua Univ. Shanghai 200051 China

As more and more attention is paid to the utilization of fire retardant textile products in apparel, household, furnishing, and industrial sectors, this paper presents a brief survey of the use of fire retardant (FR) textile products, the rules, and regulations concerning their use, and their market potential in China and in Kenya.

关键词： fire losses, fire retardant fibres, combustion gases.

Factors associated with 5-year survival of combined hepatocellular and cholangiocarcinoma

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World journal of Hepatology 2020年第11期12卷 1020-1030页

作者： Tomoki Sempokuya eric A Wien Robert j Pattison jihyun Ma Linda L Wong Division of Gastroenterology and Hepatology Department of Internal MedicineUniversity of Nebraska Medical CenterOmahaNE 68198United States Department of Medicine John A.Burns School of MedicineUniversity of Hawaii at ManoaHonoluluHI 96813United States Department of Biostatistics College of Public HealthUniversity of Nebraska Medical CenterOmahaNE 68198United States Department of Surgery John A.Burns School of MedicineUniversity of Hawaii at ManoaHonoluluHI 96817United States

BACKGROUND Combined hepatocellular and cholangiocarcinoma(HCC/CC)is a rare primary hepatic malignancy which carries a poor prognosis due to its aggressive *** centers have enough cases to draw definitive conclusions and there is limited understanding of *** the rarity of HCC/CC,an analysis of large national cancer database was needed to obtain larger number of HCC/CC *** To identify associated factors for 5-year survival of HCC/*** We conducted a retrospective study of The Surveillance,Epidemiology,and End Results(SEER)database obtained from SEER*Stat 8.3.6 *** defined histology code 8180 for the International Classification of Disease for Oncology,3rd edition was used to identify HCC/CC cases from 2004 to *** collected demographics,American joint Committee on Cancer(AjCC)stage,treatment,tumor size,and survival *** data were converted to categorical *** Shapiro-Wilk normality test was used to assess normal ***-Whitney U test was used to compare continuous variables without normal distribution,and t-test was used to compare continuous variables with a normal *** Kaplan-Meier survival curve analyzed 5-year *** and multivariate logistic regression model was used to analyze factors associated with 5-year *** Cox proportional hazard regression was done on 5-year *** defined P<0.05 was statistically *** We identified 497 patients with the following characteristics:Mean age 62.4 years(SD:11.3),149(30.0%)were female,racial distribution was:276(55.5%)white,53(10.7%)black,84(16.9%)Asian and Pacific Islander(API),77(15.5%)Hispanic,and 7(1.4%)others or *** I/II disease occurred in 41.5%and tumor size<50 mm was seen in 35.6%of ***-four(4.8%)received locoregional therapy(LRT),119(23.9%)underwent resection,and 50(10.1%)underwent liver *** overall median survival was 6 mo[Interquartile range(I

关键词： Combined hepatocellular and cholangiocarcinoma Surveillance,Epidemiology,and End Results database Survival Race Hepatobiliary cancer Transplant

Influence of Spinning Variable on the FR Properties of Yarns

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journal of Donghua University(English Edition) 2003年第2期20卷 48-51页

作者： eric Oyondi Nganyi 郁崇文 College of Textiles Donghua University Shanghai 200051

Broadly considered, spuming variables influences the properties of yarns. However there is scant information on the influence on the fire retardancy (FR) properties. The present work aims to establish the influence of... 详细信息

关键词： Fire retardant fibres yam FR properties fibre distribution

Mode of débitage and technical cognition of hominids at the Guanyindong site

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Chinese Science Bulletin 2009年第21期54卷 3864-3871页

作者： LI YingHua HOU YaMei BOEDA eric Department of History Wuhan University Wuhan 430072 China C.N.R.S.-UMR7041 Anthropologie des Techniques des Espaces et des Territoires aux Plio-Pleistocene Maison de I'Archeologie et de I'Ethnologie Nanterre cedex 92023 France Institute of Vertebrate Paleontology and Paleoanthropology Chinese Academy of Sciences Beijing 100044 China joint Laboratory of Human Evolution and Archaeometry Chinese Academy of Sciences Beijing 100044 China

Exploring and interpreting the mode of cognition and behavioral patterns of prehistoric hunter-gatherers is always one of the main goals of current Paleolithic research. In the 1940s, French prehistorians proposed the technological method for studying lithic assemblages which opened a brand-new perspective on the prehistoric domain. In the 1960s, French ethnographer and anthropologist André Leroi-Gourhan proposed the concept "chane opératoire" and established the theory of lithic technological study. After the 1980s, the concept "chane opératoire" was substituted for two different but complementary concepts: techno-cognition and techno-economy, which contributed not only to revealing the technical knowledge and know-how applied during lithic production but also to interpreting the technical behavior of prehistoric hunter-gatherers from social and economic viewpoints. The lithic technological study of the Guanyindong site, presented in this paper, was carried out for the first time by applying lithic technological method developed by French prehistorians to the Chinese materials. Our analytical results demonstrated that the débitage system of Guanyindong is quite distinct from the concept Levallois largely used in Europe, Near-East and Africa. The differentiation between these two débitage modes may contribute to exploring and interpreting the relationship in Middle Paleolithic between China and Europe, Near-East and Africa.

关键词：技术学习认知模式原始人类网站旧石器时代行为模式技术经济人类学家