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Overweight/Obesity in University Students from Mexico: Comparison Using Different Indices

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Journal of Biosciences and Medicines 2024年第7期12卷 151-159页

作者： Gabriel Medrano-Donlucas Claudia Carolina Hernández-Peña Ricardo Juárez-Lozano Cecilia López-López santiago C. Sigrist Flores Rafael Villalobos-Molina Itzell A. Gallardo-Ortíz Instituto de Ciencias Biomdicas Universidad Autnoma de Ciudad Jurez Ciudad Jurez Mxico Facultad de Estudios Superiores Iztacala Universidad Nacional Autnoma de Mxico Tlalnepantla de Baz Mxico

The goal was to compare body mass index (BMI), waist circumference (WC), waist to height ratio (WHtR), and relative fat mas (RFM), to identify the best predictor of overweight and obesity in university students from Mexico. This is a cross-sectional survey with 697 university students from northern and central Mexico (448 women, and 249 men aged 18 - 19 years). Data was collected during 2018. Overweight and obesity were calculated from those indices and for both, female and male students, the order of correlation between a pair of indices were WHtR vs. RFM > WHtR vs. WC > RFM vs. WC > WHtR vs. BMI > BMI vs. WC > RFM vs. BMI. It is concluded to use the WHtR and the RFM to better predict overweight and obesity in young Mexican university students.

关键词： Overweight and Obesity Anthropometry Anthropometry Indices

Deduction and Validation of an Eulerian-Eulerian Model for Turbulent Dilute Two-Phase Flows by Means of the Phase Indicator Function-Disperse Elements Probability Density Function

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Chinese Journal of Chemical Engineering 2000年第3期8卷 189-202页

作者： santiago Laín Ricardo Aliod MVT-UST Fachbereich Ingenieurwissenschaften Martin-Luther-UniversitatHalle-WittenbergD-06099Halle(Saale)GermanyFluid Mechanica DepartmentE.U.Politecnica de Huesca.University of ZaragozaCarretera Zaragoza km.6722071 HuescaSpain

A statistical formalism overcoming some conceptual and practical difficulties arising in existing two-phase flow (2PHF) mathematical modelling has been applied to propose a model for dilute 2PHF turbulent Hows. Phase interaction terms with a clear physical meaning enter the equations and the formalism provides some guidelines for the avoidance of closure assumptions or the rational approximation of these terms. Continuous phase averaged continuity, momentum, turbulent kinetic energy and turbulence dissipation rate equations have been rigorously and systematically obtained in a single step. These equations display a structure similar to that for single-phase flows. It is also assumed that dispersed phase dynamics is well described by a probability density function (pdf) equation and Eulerian continuity, momentum and fluctuating kinetic energy equations for the dispersed phase are deduced. An extension of the standard k-e turbulence model for the continuous phase is used. A gradient transport model is adopted for the dispersed phase fluctuating fluxes of momentum and kinetic energy at the non-colliding, large inertia limit. This model is then used to predict the behaviour of three axisymmetric turbulent jets of air laden with solid particles varying in size and concentration. Qualitative and quantitative numerical predictions compare reasonably well with the three different sets of experimental results, studying the influence of particle size, loading ratio and flow confinement velocity.

关键词： two-phase flow turbulence phase indicator function pdf ensemble average jet

Effect of Soybean Cultivars on the Nutrients and Consumer Acceptance of Soymilk

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Food and Nutrition Sciences 2024年第8期15卷 807-826页

作者： Ilana Felberg Mercedes Concórdia Carrão-Panizzi Rosires Deliza Sidinéa Cordeiro de Freitas Manuela Cristina Pessanha de Araujo santiago Marilia Penteado Stephan Monalisa Santana Coelho de Jesus Elisabeth Borges Gonçalves Rosemar Antoniassi Embrapa Food Technology Rio de Janeiro Brazil Embrapa Wheat Passo Fundo Brazil

Soymilk is one of the most available beverages, an alternative to dairy milk and is recognized for its nutritional value. The nutritional quality, the presence of anti-nutritional factors, isoflavones and sensory acceptability of soymilk depended on the soybean variety as well as the processing conditions. The soymilks from conventional and specialty Brazilian soybean cultivars were compared regarding the composition and consumer acceptance. There were significant differences on the protein, oil, sugars, isoflavones, presence of anti-nutritional factors (phytate and trypsin inhibitor activity) and NSI (nitrogen solubility index) among cultivars and soymilks and for sensory acceptance of soymilks. The preference mapping and cluster analysis identified three different segments of consumers. The soymilk from the conventional cultivar BRS284 achieved higher and similar acceptance score for the three consumer’s segments while the lipoxygenase free cultivars (BRS213 and BRS257) and specialty cultivar BRS216 showed higher score for two segments of consumers. The sensory evaluation of soymilk from different soybean cultivars could improve consumer uptake.

关键词： Preference Mapping Cluster Analysis Protein Phytate

Overall Survival with Adjuvant Pembrolizumab in Renal-Cell Carcinoma

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四川生理科学杂志 2024年第4期46卷 872-872页

作者： Toni k Choueiri From Dana-Farber Cancer Institute and Harvard Medical School (T.k.C.) and Beth Israel Deaconess Medical Center (D.F.M.) - all in Boston Poznan University of Medical Sciences Poznan (P.T.) and Provincial Hospital in Torun Torun (P.S.) - both in Poland Samsung Medical Center Sungkyunkwan University School of Medicine (S.H.P.) and Asan Medical Center University of Ulsan College of Medicine (J.-L.L.) - both in Seoul South Korea Beatson West of Scotland Cancer Centre and the University of Glasgow Glasgow (B.V.) Edinburgh Cancer Centre and the University of Edinburgh Edinburgh (S.N.S.) and Imperial College Healthcare NHS Trust (N.S.) Barts Health NHS Trust and the Royal Free NHS Foundation Trust Barts Cancer Institute (T.P.) and Queen Mary University of London (T.P.) London - all in the United Kingdom Fiona Stanley Hospital Perth WA (T.F.) and Maquarie University Sydney (H.G.) - both in Australia Fakultní Nemocnice Ostrava Ostrava (J.H.) and Palacký University and University Hospital Olomouc Olomouc (B.M.) - all in the Czech Republic Taipei Veterans General Hospital Taipei Taiwan (Y.-H.C.) Abramson Cancer Center Penn Medicine Philadelphia (N.B.H.) Fundación Arturo López Pérez Santiago Chile (M.M.) University Hospital Bordeaux-Hôpital Saint-André Bordeaux (M.G.-G.) Hôpital Européen Georges Pompidou Université Paris Cité Paris (S.O.) and Centre Hospitalier Universitaire de Montpellier Montpellier (D.T.) - all in France the University of Texas Southwestern Medical Center Dallas (T.Z. H.H.) and Texas Oncology-Houston Houston (G.D.) Rocky Mountain Cancer Centers Aurora CO (J.M.B.) Omsk Clinical Oncology Dispensary Omsk Russia (E.K.) the University of Michigan Ann Arbor (A.A.) the University of Toyama Toyama Japan (H.K.) Instituto de Cancer e Transplante de Curitiba Curitiba Brazil (A.S.) the London Regional Cancer Program London Health Sciences Centre Western University London ON Canada (E.W.) and Merck Rahway NJ (J.C. A.E. J.E.B. R.F.P.).

Background:Adjuvant pembrolizumab therapy after surgery for renal-cell carcinoma was approved on the basis of a significant improvement in disease-free survival in the kEYNOTE-564 *** the results regarding overall survival from the third prespecified interim analysis of the trial would also favor pembrolizumab was ***:In this phase 3,double-blind,placebo-controlled trial,we randomly assigned(in a 1:1 ratio)participants with clear-cell renal-cell carcinoma who had an increased risk of recurrence after surgery to receive pembrolizumab(at a dose of 200 mg)or placebo every 3 weeks for up to 17 cycles(approximately 1 year)or until recurrence,the occurrence of unacceptable toxic effects,or withdrawal of consent.A significant improvement in disease-free survival according to investigator assessment(the primary end point)was shown *** survival was the key secondary end *** was a secondary end point.

关键词： Carcinoma Survival specified

CFD modelling:The most useful tool for developing mesoscale urban canopy parameterizations

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Building Simulation 2021年第3期14卷 407-419页

作者： Riccardo Buccolieri Jose Luis santiago Alberto Martilli Dipartimento di Scienze e Tecnologie Biologiche edAmbientali University ofSalentoS.P.6 Lecce-MonteroniLecce 73700Italy Environment Department Research Center for EnergyEnvironment and Technology(CIEMAT)Madrid 28040Spain

1 Introduction The fact that most of the world’s population lives in cities(UN-Habitat 2016)has increased interest in urban *** models,such as the Weather Research and Forecasting(WRF)model(***/weather-research-and-forecasting-model),are used to reproduce the meteorology and climatology over cities and around them,where the complex interactions between the atmosphere and urban surfaces(buildings,vegetation,urban obstacles,etc.)induce strong heterogeneity in the flow properties within the urban canopy layer(UCL)(Di Sabatino et al.2013;Lateb et al.2016;Tominaga and Stathopoulos 2016).

关键词： meteorology urban forecasting

Estimating the impact of azimuth-angle variations on photovoltaic annual energy production

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Clean Energy 2019年第1期3卷 47-58页

作者： Mahmoud Dhimish santiago Silvestre Laboratory of Photovoltaics University of HuddersfieldQueensgateHD13DHHuddersfieldUK MNT Group Electronic Engineering DepartmentUniversitat Politecnica de Catalunya(UPC)BarcelonaTechC/Jordi Girona 1-3Campus Nord UPC08034 BarcelonaSpain

The performance of a photovoltaic(PV)installation is affected by its tilt and azimuth angles,because these parameters change the amount of solar energy absorbed by the surface of the PV ***,this paper demonstrates the impact of the azimuth angle on the energy production of PV *** different PV sites were studied,where the first comprises PV systems installed at-13°,-4°,+12°and+21°azimuth angles in different geographical locations,whereas the second PV site included adjacent PV systems installed at-87°,-32°,+2°and+17°azimuth *** the investigated PV sites were located in Huddersfield,*** summary,the results indicate that PV systems installed between-4°and+2°presented the maximum energy production over the last 4 years,while the worst energy generation were observed for the PV system installed at an azimuth angle of-87°.Finally,the probability projections for all observed azimuth angles datasets have been *** PV systems are affected by various environmental conditions such as fluctuations in the wind,humidity,solar irradiance and ambient temperature,ultimately,these factors would affect the annual energy generation of the PV *** that reason,we have analysed the disparities and the probability of the annual energy production for multiple PV systems installed at different azimuth angles ranging from-90°to+90°degrees,and affected by different environmental *** analyses are based on the cumulative density function modelling technique as well as the normal distribution function.

关键词： photovoltaics azimuth angle energy production CDF modelling

Management of distal cholangiocarcinoma with arterial involvement: Systematic review and case series on the role of neoadjuvant therapy

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World Journal of Gastrointestinal Surgery 2024年第8期16卷 2689-2701页

作者： Lewis A Hall Duncan Loader santiago Gouveia Marta Burak James Halle-Smith Peter Labib Moath Alarabiyat Ravi Marudanayagam Bobby V Dasari keith J Roberts Syed S Raza Michail Papamichail David C Bartlett Robert P Sutcliffe Nikolaos A Chatzizacharias Department of Hepatopancreatobiliary Surgery and Liver Transplantation University Hospitals Birmingham NHS Foundation TrustBirmingham B152GWUnited Kingdom Institute of Immunology and Immunotherapy University of BirminghamBirmingham B152TTUnited Kingdom College of Medical and Dental Sciences University of BirminghamBirmingham B152TTUnited Kingdom Institute of Clinical Sciences University of BirminghamBirmingham B152TTUnited Kingdom

BACkGROUND The use of neoadjuvant therapy(NAT)in distal cholangiocarcinoma(dCCA)with regional arterial or extensive venous involvement,is not widely accepted and evidence is *** To synthesise evidence on NAT for dCCA and present the experience of a highvolume tertiary-centre managing dCCA with arterial *** A systematic review was performed according to PRISMA guidance to identify all studies reporting outcomes of patients with dCCA who received *** patients from 2017 to 2022 who were referred for NAT for dCCA at our centre were retrospectively collected from a prospectively maintained *** characteristics,NAT type,progression to surgery and oncological outcomes were *** Twelve studies were *** definition of“unresectable”locally advanced dCCA was *** studies reported outcomes for 9 patients who received NAT for dCCA with extensive vascular involvement.R0 resection rate ranged between 0 and 100%but without survival benefit in most *** studies considered either NAT in resectable dCCA or inclusive with extrahepatic *** presented case series includes 9 patients(median age 67,IQR 56-74 years,male:female 5:4)referred for NAT for borderline resectable or locally advanced *** patients progressed to surgery and 2 were *** patient died at 14 months with evidence of recurrence at 6 months and the other died at 51 months following recurrence 6 months *** Evidence for benefit of NAT is *** on criteria for uniform definition of resectability for dCCA is *** propose using the established National-Comprehensive-Cancer-Network®criteria for pancreatic ductal adenocarcinoma.

关键词： Cholangiocarcinoma Neoadjuvant therapy Arterial involvement Locally advanced Systematic review

Power Factor Estimation of Distributed Energy Resources Using Voltage Magnitude Measurements

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Journal of Modern Power Systems and Clean Energy 2021年第4期9卷 859-869页

作者： Samuel Talkington santiago Grijalva Matthew J.Reno School of Electrical and Computer Engineering Georgia Institute of TechnologyAtlantaGA 30318USA Electric Power Systems Research Department Sandia National LaboratoriesAlbuquerqueNM 87123USA

This paper presents a new method for the estimation of the injection state and power factor of distributed energy resources (DERs) using voltage magnitude measurements only. A physics-based linear model is used to develop estimation heuristics for net injections of real and reactive power at a set of buses under study, allowing a distribution engineer to form a robust estimate for the operating state and the power factor of the DER at those buses. The method demonstrates and exploits a mathematical distinction between the voltage sensitivity signatures of real and reactive power injections for a fixed power system model. Case studies on various test feeders for a model of the distribution circuit and statistical analyses are presented to demonstrate the validity of the estimation method. The results of this paper can be used to improve the limited information about inverter parameters and operating state during renewable planning, which helps mitigate the uncertainty inherent in their integration.

关键词： Decentralized power system control detection and estimation power factor sparse approximation

Implications of nitrogen phloem loading for carbon metabolism and transport during Arabidopsis development

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Journal of Integrative Plant Biology 2017年第6期59卷 409-421页

作者： James P. santiago Mechthild Tegeder School of Biological Sciences and Molecular Plant Sciences Graduate Program Washington State University Pullman Washington 99164 USA

Metabolite transport processes and primary metabolism are highly interconnected. This study exam- ined the importance of source-to-sink nitrogen partition- ing, and associated nitrogen metabolism for carbon capture, transport and usage. Specifically, Arabidopsis aap8 （AMINO ACID PERMEASE 8） mutant lines were analyzed to resolve the consequences of reduced amino acid phloem loading for source leaf carbon metabolism, sucrose phloem transport and sink development during vegetative and reproductive growth phase. Results showed that decreased amino acid transport had a negative effect on sink development of aap8 lines throughout the life cycle, leading to an overall decrease in plant biomass. During vegetative stage, photosynthe- sis and carbohydrate levels were decreased in aap8 leaves, while expression of carbon metabolism and transport genes, as well as sucrose phloem transport were not affected despite reduced sink strength. However, when aap8 plants transitioned to reproductive phase, carbon fixation and assimilation as well as sucrose partitioning to siliques were strongly decreased. Overall, this work demonstrates that phloem loading of nitrogen has varying implications for carbon fixation, assimilation and source-to-sink allocation depending on plant growth stage. It further suggests alterations in source-sink relationships, and regulation of carbon metabolism and transport by sink strength in a development-dependent manner.

关键词： William J. Lucas, University of California, Davis, USA Received Feb. 25, 2017 Accepted Mar. 9, 2017 Online on Mar. 14,2017