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interna.ional Journal of Agricultural and Biological Engineering 2023年第3期16卷 30-36页

作者： Khaled A.Metwally Reda.i.Za.i Sally S.Fouda Reem S.Alruhaimi Haifa A.Alqhta.i Nouf Aldawood Ayman M.Mahmoud Mohammed A.E.Naiel Department of Soil and Water Sciences Faculty of Technology and DevelopmentZagazig University44511Egypt Fish Nutrition and Feed Technology Department Central Laboratory for Aquaculture ResearchAgriculture Research CenterAbbassa 44661Abu-HammedSharkiaEgypt Bio Engineering Department Agricultural Engineering Research Institute(AENRI)Agriculture Research CenterEgypt Department of Biology College of SciencePrincess Nourah bint Abdulrahman UniversityRiyadh 11671Saudi Arabia Physiology Division Zoology DepartmentFaculty of ScienceBeni-Suef UniversityBeni-Suef 62514Egypt Department of Life Sciences Faculty of Science and EngineeringManchester Metropolitan UniversityManchester M15GDUK Department of a.imal Production Faculty of AgricultureZagazig UniversityZagazig 44511Egypt

The effect of a machine feeding rate(FR;1,1.5 and 2 Mg/h)and/or three levels of selected fineness degree(FD;3,5 and 7 mm)on machine performance,pellet physical parameters,required energy and production cost of three main types of broilers diets were exa.ined in this *** exa.ined broiler diets were formulated to meet the Ross 308 strain requirements.A complete factorial design(3×3×3)was used to identify the effects of studied factors on the pellet mill machine and pellet *** obtained results indicated that the pellet mill productivity significantly(p˂0.001)improved through increased pellet mill feeding rate *** addition,the machine pelleting efficiency was found to be significantly affected by all studied va.iables and their *** the total power consumption of the machine showed no va.ia.ions under the impact of the tested factors or with any of their *** the pellet physical qua.ity indices,all broiler diets with all selected FD and lower FR had the ma.imum dura.ility and bulk density ***,lower feeding rates were associated with higher hardness *** lowest production costs were substantially correlated with high FR and intermediate FD(5 mm).Furthermore,production costs were determined to be reduced in finisher broiler diets under different feeding ***,manufacturing costs of finisher broiler meals were observed to decrease in several feeding ***,these findings indicate the capa.ilities of producing high-qua.ity pellets and reducing the needed production costs by optimizing feeding rates to 2 Mg/h and 2 mm fineness in broiler diets.

关键词： feeding rate fineness degree broiler diets pellet qua.ity production cost

Team sport, power, and combat athletes are at high genetic risk for corona.irus disease-2019 severity

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Journal of Sport and Health Science 2020年第5期9卷 430-431页

作者： Pildus i.Ahmetov Oleg V.Borisov Ekaterina A.Semenova Oleg N.Andryushchenko Liliya B.Andryushchenko Edward V.Generozov Craig Pickering Research institute for Sport and Exercise Sciences Liverpool John Moores UniversityLiverpool L35AFUK Sports Genetics Laboratory St Petersburg Research Institute of Physical CultureSt Petersburg 191040Russia Department of Physical Educa.ion Plekhanov Russian University of EconomicsMoscow 115093Russia Laboratory of Molecular Genetics Central Research LaboratoryKazan State Medical UniversityKazan 420012Russia Department of Molecular Biology and Genetics Federal Research and Clinical Center of Physical-Chemical Medicine of Federal Medical Biological AgencyMoscow 119435Russia institute for Genomic Sta.istics and Bioinforma.ics University Hospital BonnBonn 53127Germany Department of Physical Educa.ion Financial University under the Government of the Russian FederationMoscow 125167Russia School of Sport and Wellbeing Institute of Coaching and PerformanceUniversity of Central LancashirePreston PR12HEUK

Dear editor,As government restrictions put in place to slow the accelera.ion of the corona.irus disease-2019(COViD-19)pandemic start to ease,many people,including elite athletes,will begin to return back to their norm... 详细信息

关键词： severity respiratory return

Positive interactions by cushion plants in high mountains:fact or artifact?

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Journal of Plant Ecology 2016年第2期9卷 117-123页

作者： Marco A.Molina-Montenegro Rómulo Oses ian S.Acuña-Rodríguez Cristian Fardella Ernesto i.Badano Patricio Torres-Morales Jorge Gallardo-Cerda Cristian Torres-Díaz instituto de Ciencias Biológicas Universidad de TalcaAvda.Lircay s/nTalcaChile Centro de Estudios Avanzados en ZonasÁridas(CEAZA) Facultad de Ciencias del MarUniversidad Católica del NorteCoquimboChile División de Ciencias Ambientales Instituto Potosino de Investigación Científica y TecnológicaCamino a la Presa San José2055Colonia Lomas ta Sección CP 78216San Luis PotosíSLPMéxico 4 Instituto de Ciencias Ambientales y EvolutivasUniversidad Austral de ChileValdiviaChile Departamento Científico Instituto Antártico Chileno(INACH)Punta ArenasChile Laboratorio de Genómica y Biodiversidad(LGB) Departamento de Ciencias NaturalesUniversidad del Bío-BíoChillánChile

Positive interactions are defined as non-trophic interactions where at least one of the interacting species is benefited in terms of fitness and the other remains ***,the bidirectional feedbacks between species may be positive,neutral or ***,if fa.ilitated species induce nega.ive effects on their‘nurses’,the assumed definition of positive interactions could be *** We assessed if ecological interactions between cushions of Azorella madreporica and their fa.ilitated species are ***,we tested if cover of fa.ilitated species has any costs for cushion plants from an ecophysiological perspective,and if these costs increase with the amount of cover of fa.ilitated *** addition,through pathway analysis and correla.ions,we assessed if cover and richness of fa.ilitated species have a direct and/or indirect effect on the fitness of cushion *** Findings We found that fa.ilitated plant species induced a significant cost for their nurses(cushion plants),and this cost increases with cover of the fa.ilitated ***,the fa.ilitated species exert a strong direct nega.ive effect on the cushion’s fitness and a moderate indirect nega.ive cost evident through the nutrient status and physiological performance of cushion *** thus contribute evidence that positive interactions between high mountain cushion plants of central Chile and their‘fa.ilitated’species may be an artifact more than a fact,especially when bidirectional effects are considered;contrasting with the majority of studies that document only one side of the interaction.

关键词： cushion plants fa.ilita.ion nurse effect positive interactions stress gra.ient hypothesis

Prepara.ion of a Slow Release Biofertilizer From a Polymeric Urea-Formaldehyde Matrix (PUFM)

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Phyton-interna.ional Journal of Experimental Botany 2019年第4期88卷 459-470页

作者： Laura Siverio Martínez Mayra González Hurtado Laura M.Castro González Jacques Rieumont Briones a.iel Martínez García María.i.Hernández Díaz institute of Materials Science and Technology Polymer LaboratoryUniversity of HavanaZapata and GC.P.10400C.Havana CityCuba Na.ional Autonomous University of Mexico Department of Physical and Theoretical Chemistry CoyoacanDistrito FederalMX Faculty of Chemistry University of HavanaDepartment of Physical ChemistryZapata and GC.P.10400Havana CityCuba institute of Horticultural Research Liliana Dimitrova Quivicánkm 33½.Havana CityCuba

Fertilizers industry faces the challenge of improving the efficiency of its products either by optimizing the fertilizers in use or by developing new types of *** the last decade,controlled and slow release technologies have become more *** technologies aim to increase the efficiency of the applied substance by increa.ing its action over time and avoiding losses of all kinds(leaching,vola.iliza.ion).The main purpose of the current study was to obtain a slow release biofertilizer by incorpora.ing microalgae into a polymeric urea-formaldehyde matrix(PUFM).The quantita.ive analysis of macronutrients and micronutrients in the microalgae was determined using different techniques including titra.ion,UV and Atomic Adsorption *** matrix and the formula.ion obtained(PUFM+CHLO)were also characterized by infrared Spectroscopy(FTiR)and Scanning Electron Microscopy(SEM).The“in vitro”study showed a typical slow release beha.ior of nitrogen(N),phosphorus(P)and potassium(K)*** was also shown that(PUFM+CHLO)formula.ion has the slowest macronutrients release time with a ma.imum release of 28%,26%y 46%for(N-P-K)macronutrients respectively during a period of 30 ***"in vivo"study exposed the benefits of the biofertilizer formula.ion(PUFM+CHLO)from conventional commercial fertilizer(CF)(NPK-14-5-12).Due to the presence of nutrients of natural origin in microalgae,(PUFM+CHLO)shows ecological effects which could also developing sustainable agriculture systems.

关键词： Slow-release fertilizer microalgae polymeric matrix nutrients

Giant spora.ic fundic gland polyp:Endoscopic and endosonographic features and management

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World Journal of Gastroenterology 2008年第42期14卷 6593-6595页

作者： ihab i El Hajj Mohamad Hawchar Assaad Soweid Ka.im Maasri Ayman Ta.il Kassem A Barada Department of internal Medicine Division of Gastroenterology and Hepatology American University of Beirut Medical Center PO Box 11-0236 Beirut 11072020 Lebanon Department of Pathology and Laboratory Medicine American University of Beirut Medical Center Beirut 11072020 Lebanon

Fundic gland polyps are the most common gastric polyps. They are usually small in size, spora.ic and asymptoma.ic. We present a case of giant fundic gland polyp. Our case is particular because of the clinical presenta... 详细信息

关键词： Fundic gland polyp Anemia Endoscopic ultrasonography

Long-term changes in mandibular bone microchemical qua.ity after ra.ia.ion therapy and underlying systemic ma.ignancy:A pilot study

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Journal of innova.ive Optical Health Sciences 2021年第6期4卷 90-101页

作者： A.Palander H.Dekker M.Hyvärinen L.Rieppo i.Lyijynen E.A.J.M.Schulten C.M.Ten Bruggenkate A.Koistinen A.Kullaa M.J.Turunen institute of Dentistry University of Eastern Finland P.O.Box 162770211 KuopioFinland Department of Oral and Ma.illofa.ial Surgery/Oral Pathology Amsterdam University Medical Centers and Academic Centre for Dentistry Amsterdam(ACTA)Vrije Universiteit Amsterdam De Boelelaan 11171081 HV AmsterdamThe Netherlands Research Unit of Medical ima.ing Physics and Technology University of Oulu P.O.Box 5000 FI-90014 University of OuluFinland SiB Labs University of Eastern Finland P.O.Box 162770211 KuopioFinland Educa.ional Dental Clinic Kuopio University Hospital P.O.Box 162770211 KuopioFinland Department of Applied Physics University of Eastern Finland P.O.Box 162770211 KuopioFinland

Ra.ia.ion therapy(RT)is a treatment option for head and neck cancer(HNC),but 2%of RT pa.ients may experience damage to the jawbone,resulting in osteora.ionecrosis(ORN).The ORN can ma.ifest years after RT *** in the local microchemical bone qua.ity prior to the clinical ma.ifesta.ion of ORN could play a key role in ORN *** bone qua.ity can be analyzed using Fourier transform infrared spectroscopy(FTiR),that is applied to exa.ine the effects of cancer,chemotherapy,and RT on the qua.ity of human man-dibular *** mandibular bone samples were harvested from dental implant beds of 23 individuals,i.e.,pa.ients with surgically and ra.iotherapeutically treated HNC(RT-HNC,n=7),surgically and ra.iochemotherapeutically treated HNC(CH-RT-HNC,n=3),only surgically treated HNC(SRG-HNC,n=4),and healthy controls(n=9).infrared spectra were acquired from two representa.ive regions of interest in cortical mandibular *** parameters,i.e.,mineral-to-matrix ra.io(MM),carbonate-to-matrix ra.io(CM),carbonate-to-phosphate ra.io(CP),collagen maturity(cross-linking),crystallinity,a.id phosphate substitu-tion(APS),and advanced glyca.ion end products(AGEs),were analyzed for each *** i region of the CH-RT-HNC group differed from the control group in cluster analysis(p=0.02).Apart from a minor va.ia.ion trend in collagen maturity(p=0.07),there were no other signif-icant differences between the ***,the effect of ra.iochemotherapy on mandibular bone composition should be further *** future trials,this study design is potential when the effects of the cancer burden and different HNC treatment moda.ities on jawbone composition are studied,in order to reveal ORN pathogenesis.

关键词： Mandibular bone ra.ia.ion therapy Fourier transform infrared spectroscopy

Enhanced laser action from smart fabrics made with rollable hyperbolic metamaterials

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npj Flexible Electronics 2020年第1期4卷 193-202页

作者： Hung-i Lin Chun-Che Wang Kun-Ching Shen Mikhail Y.Shala.inov Pra.ip Kumar Roy Krishna Prasad Bera Monika Kata.ia Christy Roshini Paul inbaraj Yang-Fang Chen Graduate institute of Applied Physics National Taiwan UniversityTaipei106Taiwan Department of Physics National Taiwan UniversityTaipei106Taiwan Department of Materials Science and Engineering Massachusetts Institute of Technology77 Massachusetts AvenueCambridgeMA02139USA Research Center for Applied Sciences Academia SinicaTaipei115Taiwan Advanced Research Center for Green Materials Science and Technology National Taiwan UniversityTaipei106Taiwan

Rollable photonic devices that can adapt to freeform surfaces with reduced dimensions while maintaining their original functiona.ities are highly *** photonic devices,metamaterials with hyperbolic dispersion in momentum space,defined as hyperbolic metamaterial(HMM),possess a large photonic density of states that has been proven to boost light-matter ***,these devices are mainly developed on rigid substrates,restricting their ***,we present the attempt to integrate flexible and rollable HMMs consisting of polymer and metal multilayers on paper *** interestingly,this design enables to exhibit high photonic density of states and scattering efficiency to enhance stimulated emission and induce pronounced laser *** flexible and rollable HMM structure remains well its functiona.ities on freeform surfaces with curvature ra.ius of 1 mm,and can withstand repeated bending without performance *** intensity of laser action is enhanced by 3.5 times as compared to the flat *** anticipate that this flexible and rollable HMM structure can serve as a diverse platform for flexible photonic technologies,such as light-emitting devices,wearable optoelectronics,and optical communica.ion.

关键词： scattering action smart

Multiscale patterning of a metallic glass using sacrificial imprint lithography

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Microsystems & Nanoengineering 2015年第1期1卷 16-25页

作者： Jonathan P.Singer Candice i.Pelligra Noga Kornblum Youngwoo Choo Manesh Gopinadhan Punnathat Bordeenithikasem Jittisa Ketkaew Seng Fatt Liew Hui Cao Jan Schroers Chinedum O.Osuji Department of Mecha.ical and Aerospace Engineering Rutgers UniversityPiscatawayNJ 08854USA Department of Chemical and Environmental Engineering Yale UniversityNew HavenCT 06511USA Department of Chemical and Environmental Engineering Center for Research on Interfacial PhenomenaYale UniversityNew HavenCT 06511USA Department of Mecha.ical Engineering and Materials Science Yale UniversityNew HavenCT 06511USA Department of Applied Physics Yale UniversityNew HavenCT 06511USA Department of Mecha.ical Engineering and Materials Science Center for Research on Interfacial PhenomenaYale UniversityNew HavenCT 06511USA

Bulk metallic glasses(BMGs)have been developed as a means to achieve durable multiscale,nanotextured surfaces with desirable properties dictated by topography for a multitude of *** barrier to this achievement is the lack of a bridging technique between macroscale thermoplastic forming and nanoimprint lithography,which a.ises from the difficulty and cost of genera.ing controlled nanostructures on complex geometries using conventional top-down *** difficulty is compounded by the necessary destruction of any resulting reentrant structures during rigid *** have developed a genera.ized method to overcome this limita.ion by sacrificial template imprinting using zinc oxide(ZnO)*** is established that such structures can be grown inexpensively and quickly with tunable morphologies on a wide va.iety of substrates out of solution,which we exploit to generate the nanoscale portion of the multiscale pattern through this bottom-up *** this way,we achieve metallic structures that simultaneously demonstrate features from the macroscale down to the nanoscale,requiring only the top-down fabrica.ion of macro/microstructured *** detachment of the formed part from the multiscale molds,the ZnO remains embedded in the surface and can be removed by etching in mild conditions to both regenerate the mold and render the surface of the BMGs *** a.ility to pattern metallic surfaces in a single step on length scales from centimeters down to nanometers is a critical step toward fabrica.ing devices with complex shapes that rely on multiscale topography for their intended functions,such as biomedical and electrochemical applica.ions.

关键词： bulk metallic glasses nanoimprint multiscale structures optical properties

Physical activity and amyloid beta.in middle-aged and older adults:A systema.ic review and meta-analysis

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Journal of Sport and Health Science 2024年第2期13卷 133-144页

作者： María Rodriguez-Ayllon Patricio Solis-Urra Cristina Arroyo-ávila Miriam álvarez-Ortega Pablo Molina-García Cristina Molina-Hidalgo Manuel Gómez-Río Belinda Brown Kirk i.Erickson irene Esteban-Cornejo Department of Epidemiology Erasmus University Medical Center RotterdamRotterdamGD 3015the Netherlands Department of Physical Educa.ion and Sports Faculty of Sport SciencesSport and Health University Research Institute(iMUDS)University of GranadaGranada 18071Spain Faculty of Educa.ion and Social Sciences Universidad Andres BelloVina del Mar 2531015Chile Department of Nuclear Medicine Virgen de las Nieves University HospitalInstitute of Biosanitary Research of Granada(IBS)Granada 18014Spain Physical Medicine and Reha.ilita.ion Service Virgen de las Nieves University HospitalInstitute of Biosanitary Research of Granada(IBS)Granada 18014Spain Department of Psychology University of PittsburghPittsburghPA 15260USA Centre for Healthy Ageing Health Futures InstituteMurdoch UniversityMurdochWA 6150Australia School of Medical and Health Sciences Edith Cowan UniversityJoondalupWA 6027Australia Advent Health Research institute Neuroscience Institute OrlandoOrlandoFL 32803USA Physiopathology of Obesity and Nutrition Research Center(CiBERobn) Institute of Health Carlos Ⅲ(ISCⅢ)Madrid 28029Spain

Background:One of the pathological hallmarks distinguishing Alzheimer’s disease from other dementias is the accumula.ion of amyloid beta(Aβ).Higher physical activity is associated with decreased dementia risk,and one potential path could be through Aβlevels *** aimed to explore the rela.ionship between physical activity and a.in middle-aged and older ***:A systema.ic search of PubMed,Web of Science,PsyciNFO,Cochrane Central Register of Controlled Trials,and SPORTDiscus was performed from inception to April 28,*** were eligible if they included physical activity and Aβdata.in adults aged 45 years or ***-level metaanalyses of intervention and observa.ional studies were performed to exa.ine the role of physical activity in modula.ing Aβ***:in total,37 articles were included(8 randomized controlled trials,3 non-randomized controlled trials,4 prospective longitudinal studies,and 22 cross-sectional studies).The overall effect size of physical activity interventions on changes in blood Aβwas medium(pooled standardized mean difference=-0.69,95%confidence interval(95%Ci):-1.41 to 0.03;i^(2)=74.6%).However,these results were not sta.istically significant,and there were not enough studies to explore the effects of physical activity on cerebrospinal fluid(CSF)and brain Aβ.Data from observa.ional studies were exa.ined based on measurements of a.in the brain using positron emission tomography scans,CSF,and *** physical activity was positively associated with Aβonly in the CSF(Estimate r=0.12;95%Ci:0.05-0.18;i^(2)=38.00%).Conclusion:Physical activity might moderately reduce blood a.in middle-aged and older ***,results were only near sta.istical significance and might be interpreted with caution given the methodological limita.ions observed in some of the included *** observa.ional studies,higher levels of physical activity were positively associated with Aβonly in ***,further research is needed t

关键词： a.ing Cognitive impairment Dementia Exercise PET