检索结果-南通市图书馆

Metabolic-associated Fatty Liver Disease as Assessed by the Fatty Liver Index Among Migrant and Non-migrant Ghanaian Populations

在线全文

学校读者我要写书评

暂无评论

Journal of Clinical and Translational Hepatology 2021年第4期9卷 494-502页

作者： Anne-Marieke van Dijk Sjoerd Dingerink Felix Patience Chilunga Karlijn Anna Catharina Meeks Silver Bahendeka matthias Bernd schulze Ina Danquah Tracy Bonsu Osei Erik Serné Charles Agyemang Adriaan Georgius Holleboom Department of Vascular Medicine Amsterdam UMClocation AMCAmsterdamthe Netherlands Department of Public Health Amsterdam UMClocation AMCAmsterdam Public Health Research InstituteAmsterdamthe Netherlands Center for Research on Genomics and Global Health National Human Genome Research InstituteNational Institutes of HealthBethesdaMDUSA MKPGMS-Uganda Martyrs University KampalaUganda Department of Molecular Epidemiology German Institute of Human Nutrition Potsdam-RehbrueckeNuthetalGermany Institute of Nutritional Science University of PotsdamNuthetalGermany Heidelberg Institute of Global Health(HIGH) Universitaetsklinikum HeidelbergHeidelbergGermany Department of Vascular Medicine Amsterdam UMClocation VUmcthe Netherlands

Background and Aims:Metabolic-associated fatty liver disease(MAFLD)is driven by high caloric intake and sedentary *** towards high income countries may induce these driving factors;yet,the influence of such on the prevalence of MAFLD is clearly ***,we investigated the Fatty Liver Index(FLI),a proxy of steatosis in MAFLD,after migration of Ghanaian ***:Cross-sectional data of 5282 rural,urban and migrant participants from the Research on Obesity and Diabetes among African Migrants(also known as RODAM)study were analyzed with logistic regression for geographical differences in FLI and associations with type 2 diabetes mellitus(T2DM),waist-to-hip ratio,and 10-year predicted risk of atherosclerotic cardiovascular disease(ASCVD).Results:Both FLI and the proportion with an FLI indicative of MAFLD steatosis(FLI≥60)were higher in migrants compared with *** of elevated FLI(FLI≥60)in non-migrant males was 4.2%compared to 28.9%in *** females,a similar gradient was observed,from 13.6%to 36.6%*** to rural residents,the odds for a FLI≥60 were higher in migrants living in urban Europe(odds ratio[OR]9.02,95%confidence interval[CI]:5.02–16.20 for men,and 4.00,95%CI:3.00–5.34 for women).Compared to controls,the ORs for FLI≥60 were 2.43(95%CI:1.73–3.41)for male T2DM cases and 2.02(95%CI:1.52–2.69)for female T2DM ***-unit higher FLI was associated with an elevated(≥7.5%)10-year ASCVD risk(OR:1.051,95%CI:1.041–1.062 for men,and 1.020,95%CI:1.015–1.026 for women).Conclusions:FLI as a proxy for MAFLD increased stepwise in Ghanaians from rural areas,through urban areas,to *** results clearly warrant awareness for MAFLD in migrant population as well as confirmation with imaging modalities.

关键词： Fatty liver Non-invasive test Migration African population

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

以食物为基础的膳食模式与慢性疾病预防

英国医学杂志中文版 2021年第3期24卷 133-138页

作者： matthias B schulze Miguel A Martínez-González Teresa T Fung Alice H Lichtenstein Nita G Forouhi 陈夏燕(译) 王燕芳(译) 武阳丰(校) Department of Molecular Epidemiology German Institute of Human Nutrition Potsdam-RehbrueckeNuthetalGermany University of Potsdam Institute of Nutritional SciencesNuthetalGermany NutriAct—Competence Cluster Nutrition Research Berlin-Potsdam Germany Department of Preventive Medicine and Public Health University of Navarra-ⅠdiSNAPamplonaSpain CIBER Fisiopatología de la Obesidad y Nutrición(CIBERobn) Instituto de Salud Carlos III(ISCIII)Spain Department of Nutrition Harvard T H Chan School of Public HealthBostonUSA Department of Nutrition Simmons CollegeBostonUSA Friedman School of Nutrition Science and Policy Tufts UniversityBostonUSA Cardiovascular Nutrition Laboratory Jean Mayer USDA Human Nutrition Research Center on Aging at Tufts UniversityBostonUSA Medical Research Council Epidemiology Unit University of CambridgeCambridgeUK 北京大学临床研究所

matthias B schulze及其同事讨论了目前已知的膳食模式与癌症、冠心病、卒中及2型糖尿病的关联,重点在仍不确定的领域和未来的研究方向。

关键词：膳食模式 2型糖尿病慢性疾病冠心病

Dietary intake of advanced glycation endproducts(AGEs)and cancer risk across more than 20 anatomical sites:A multinational cohort study

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Cancer Communications 2022年第10期42卷 1041-1045页

作者： Reynalda Córdova Ana-Lucia Mayén Viktoria Knaze Elom Kouassivi Aglago Casper Schalkwijk Karl-Heinz Wagner Kim Overvad Anne Tjønneland Cecilie Kyrø Verena Andrea Katzke Charlotte Le Cornet matthias Bernd schulze Anna Birukov Domenico Palli Sara Grioni Fabrizio Pasanisi Alberto Catalano Torkjel Manning Sandanger Inger Torhild Gram Guri Skeie Marta Crous-Bou Esther Molina-Montes Pilar Amiano Sandra Milena Colorado-Yohar Eva Ardanaz Isabel Drake Jonas Manjer Ingegerd Johansson Anders Esberg Aurora Perez-Cornago Elisabete Weiderpass Mazda Jenab Heinz Freisling Nutrition and Metabolism Branch International Agency for Research on Cancer(IARC-WHO)Lyon 69008France Department of Nutritional Sciences University of ViennaVienna 1090Austria Department of Internal Medicine Maastricht University Medical CentreMaastricht 6229the Netherlands Department of Public Health Aarhus UniversityAarhus 8000Denmark Danish Cancer Society Research Center Copenhagen 2100Denmark Division of Cancer Epidemiology German Cancer Research Center(DKFZ)Heidelberg 69120Germany Department of Molecular Epidemiology German Institute of Human Nutrition Potsdam-RehbrueckeNuthetal 14558Germany Institute of Nutritional Science University of PotsdamNuthetal 14558Germany Cancer Risk Factors and Lifestyle Epidemiology Unit Institute for Cancer ResearchPrevention and Clinical Network(ISPRO)Florence 2-50139Italy Epidemiology and Prevention Unit Fondazione IRCCS Istituto Nazionale dei Tumori di Milano Milan 20133Italy Department of Clinical Medicine and Surgery University of Naples Federico IINaples 80138Italy Department of Clinical and Biological Sciences University of TurinTurin 1012Italy Department of Community Medicine UiT-the Arctic University of NorwayTromsø9037Norway Unit of Nutrition and Cancer Cancer Epidemiology Research ProgramCatalan Institute of Oncology(ICO)-Bellvitge Biomedical Research Institute(IDIBELL)L’Hospitalet de LlobregatBarcelona 08908Spain Department of Epidemiology Harvard T.H.Chan School of Public HealthBoston 02115USA Department of Nutrition and Food Science Faculty of PharmacyUniversity of GranadaGranada 18071Spain Ministry of Health of the Basque Government Sub Directorate for Public Health and Addictions of GipuzkoaSan Sebastian 20013Spain Biodonostia Health Research Institute Epidemiology of Chronic and Communicable Diseases GroupSan Sebastián 2014Spain Spanish Consortium for Research on Epidemiology and Public Health(CIBERESP) Instituto de Salud Carlos IIIMadrid 28029Spain Department of Epidemiology Murcia Regional Health CouncilIMIB-ArrixacaM

Dear Editor,In the European region,which shares 22.8%of the global cancer burden for 10%of the global population,there were around 4.4 million new cancer cases and 1.9 million deaths from cancer in 2020[1].The reasons for the high cancer incidence rates are complex;however,diet and dietary components are among the main contributors to cancer risk[2].In modern-day living,a growing proportion of people include in their diets ultra-processed *** of food processing and home-prepared foods are so-called dietary advanced glycation endproducts(AGEs),which are reactive metabolites emerging during the breakdown of reducing *** production is preponderant in dry high-heat processes(e.g.,baking,roasting);hence foods such as cakes,crisps,crackers,cereal products,meat and meat-derived products represent a major source of dietary AGEs[3].

关键词： dietary intake hence

Exactly Solvable Combinations of Scalar and Vector Potentials for the Dirac Equation Interrelated by Riccati Equations

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Chinese Physics Letters 2006年第6期23卷 1365-1368页

作者： Axel schulze-Halberg Department of Science University of Colima Bernal Diaz del Castillo 340 Col. Villas San Sebastian C.P. 28045 Colima Col. Mexico

New classes of solvable scalar and vector potentials for the Dirac equation are obtained, together with the associated exact Dirac spinors. The method of derivation is based on an a priori constraint between the solutions, leading to an interrelation between the scalar and vector potential in the form ofa Riccati equation. The present note generalizes a series of former articles.

关键词： Exactly Solvable Combinations Riccati Equations

Effect of nanoparticle concentration on zeta-potential measurement results and reproducibility

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Particuology 2010年第3期8卷 279-285页

作者： Ratna Tantra Philipp schulze Paul Quincey National Physical Laboratory Hampton Road Teddington Middlesex TW11 0LW UK Department of Physics University of Bath Bath BA2 7AY UK. National Physical Laboratory Hampton Road Teddington Middlesex TW11 0LW

The effect of nanoparticle concentration on zeta-potential measurement results at dilute concentrations was evaluated. The values of the zeta-potential for four different types of nanoparticles, Ludox （silica）, multi-walled carbon nanotubes （bamboo-shaped and hollow nanotubes） and gold, at various concentrations, were obtained using a laser Doppler electrophoresis instrument. The size of the nanoparticles on dilution was measured using dynamic light scattering （DLS）. The results show that there is a concentration range within which the zeta-potential, and particle size, are not affected by nanoparticle concentration. The lower concentration limit for the system to produce consistent results was dependent on the nature of the sample under study and ranged between 10-2 and 10-4 wt%. Below this concentration, there was an apparent shift in zeta-potential values to less negative values, which was accompanied by an increase in the particle size. The shift in zeta-potential was attributed to an increase in contribution of the signal from extraneous particulate matter. The increase in particle size was attributed to the nature of the homodyne optical configuration of the instrument. The aim of this study was to elucidate the range in nanoparticle concentration that allows for accurate and reliable measurement of the zeta-potential and DLS data.

关键词： Nanoparticles Zeta-potential Dynamic light scattering Reproducibility

^3PF2 neutron superfluidity in neutron stars and three-body force effect

在线全文

学校读者我要写书评

暂无评论

Chinese Physics B 2008年第9期17卷 3289-3293页

作者：崔常喜左维 H.J.schulze Institute of Modern Physics Chinese Academy of Sciences INFN Sezione di Catania

We investigate the ^3PF2 neutron superfluidity in H-stable neutron star matter and neutron stars by using the BCS theory and the Brueckner-Hartree-Fock approach. We adopt the Argonne V18 potential supplemented with a microscopic three-body force as the realistic nucleon-nucleon interaction. We have concentrated on studying the threebody force effect on the ^3PF2 neutron pairing gap. It is found that the three-body force effect is to enhance remarkably the ^3PF2 neutron superfluidity in neutron star matter and neutron stars.

关键词： ^3PF2 superfluidity neutron star three-body force Brueckner-Hartree-Fock approach

Growth performance,nutrient digestibility,intestinal morphology,cecal mucosal cytokines and serum antioxidant responses of broiler chickens to dietary enzymatically treated yeast and coccidia challenge

在线全文

学校读者我要写书评

暂无评论

Journal of Animal Science and Biotechnology 2023年第4期14卷 1438-1450页

作者： Emmanuel Oluwabukunmi Alagbe Hagen schulze Olayiwola Adeola Department of Animal Sciences Purdue UniversityWest LafayetteIN 47907USA Livalta PeterboroughCambridgeshire PE26FLUK

Background There is a growing search for natural feed additives to alleviate the deleterious effects of coccidia infection in poultry *** study aimed to investigate the effect of enzymatically treated yeast(ETY) on the growth performance,nutrient digestibility,intestinal morphology,antioxidative status,and cecal mucosa cytokines of coccidia-challenged broiler *** From d 1 to 14 post hatching,480 broiler chickens were allocated to 3 corn-soybean meal-based experimental diets with increasing concentrations of ETY(0,1,or 2 g/kg).The experiment was designed as a randomized complete block design with body weight(BW) used as a blocking *** d 14 post hatching,the birds were re-randomized within each of the 3 experimental *** of the 3 diet groups was split into a challenge or no-challenge *** resulted in a 3 × 2 factorial arrangement of *** coccidia challenge was administered on d 15 by an oral *** Dietary ETY improved(P < 0.05) the G:F of birds on d 21 regardless of the challenge state and linearly increased(P < 0.01) the apparent ileal digestibility of dry matter(DM),nitrogen,and gross energy(GE).The coccidia challenge decreased(P < 0.05) BW gain and feed intake of broiler chickens and reduced(P < 0.01) the total tract retention of DM,GE,and *** coccidia challenge increased(P < 0.01) the mRNA gene expression of TNFα,IL-1β,IL-10,and IL-6 in the cecal *** was a tendency(P ne = 0.08) for ETY to linearly reduce IL-1β ***,ETY supplementation increased(P < 0.05) the geexpression of *** catalase increased(P < 0.05) with dietary ETY in broiler chickens on d *** ETY linearly increased(P < 0.05) the ileal villus height to crypt depth ratio,and ileal goblet cell density in broiler *** ileal and excreta oocyst counts decreased(P < 0.01) with increasing supplementation of dietary ETY in coccidia-challenged broiler chickens on d *** Dietary ETY enha

关键词： Broiler chickens Coccidia Goblet cells Growth performance Health Oocyst Peptides Postbiotics Yeast

Ellipticity on spaces with higher singularities

在线全文

学校读者我要写书评

暂无评论

Science China Mathematics 2017年第11期60卷 2053-2076页

作者： CHANG Der-Chen schulze Bert-Wolfgang Department of Mathematics and Statistics Georgetown University Department of Mathematics Fu Jen Catholic University Institute of Mathematics University of Potsdam

We study corner-degenerate pseudo-differential operators of any singularity order and develop ellipticity based on the principal symbolic hierarchy, associated with the stratification of the underlying space. We construct parametrices within the calculus and discuss the aspect of additional trace and potential conditions along lower-dimensional strata.

关键词： pseudo-differential operators operator-valued symbols Fourier and Mellin transforms

Park size and prey density limit occurrence of Eurasian Sparrowhawks in urban parks during winter

在线全文

学校读者我要写书评

暂无评论

Avian Research 2018年第3期9卷 206-213页

作者： Claudia Schütz Christian H.schulze Department of Botany and Biodiversity Research University of ViennaRennweg 141030 ViennaAustria

Background: Eurasian Sparrowhawks(Accipiter nisus) increasingly represent successful city-dwellers. Thereby, a rich food supply indicated by high numbers of small birds is believed to be the key driver for this bird-eating raptor species to settle in urban environments. However, as small passerine birds show particularly strong antipredator responses, sparrowhawks may not simply focus on patches of highest prey densities, but rather respond strategically to prey behavior, raising the importance of other parameters in determining the occurrence within urban ***: To deepen our knowledge on habitat requirements of urban sparrowhawks, bird surveys were carried out during winter between December 2005 and January 2017 in 36 city parks in Vienna, Austria. Besides food supply also park size, canopy heterogeneity and the connectivity with other green spaces were ***: Occurrence of sparrowhawks was positively affected by increasing park size, prey density and the interaction between both. Bird feeder density and park connectivity with other green spaces were of minor importance in explaining the presence of this species. Canopy heterogeneity didn't affect city park occupancy by Eurasian ***: Our results suggest that large city parks, particularly when characterized by high prey densities, substantially contribute to protect and preserve ecologically important bird species such as raptors within the urban environment—a landscape already struggling with biodiversity losses and functional homogenization.

关键词： Birds of prey Bird feeders Prey abundance Habitat connectivity Tree cover Urban ecology