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Facebook and Diagnosis of Depression: A Mixed Methods Study

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Social.Networking 2014年第4期3卷 187-195页

作者： jason l. skues Robert F. Banagan l.sa Z. Wise Department of Psychol.gical.Sciences and Statistics Swinburne University of Technology Melbourne Australia

A mixed-methods research design was empl.yed to investigate the association between depression and Facebook use. An onl.ne questionnaire was compl.ted by 135 participants from a medium-sized Austral.an university. Fol.ow-up semi-structured interviews were conducted with 4 of 10 participants who vol.nteered to be interviewed. Al.hough 25% of students were identified as at-risk for depression, quantitative anal.ses reveal.d no significant differences in Facebook use for at-risk versus not at-risk participants. None of the 5 at-risk students who vol.nteered to be interviewed actual.y responded to repeated attempts to make an interview time, whereas 4/5 not-at-risk students were interviewed. Notabl., discrepancies in Facebook use reported in sel.- report questionnaire and interview data were reveal.d, which have impl.cations for researchers when interpreting sel.-report Facebook usage data.

关键词： Assessment Depression Facebook Mediated Communication Mixed-Methods

Degradation and resynthesis of chl.rophyl. during increased oxidative stress and prol.nged darkness differ between annual.and perennial.fl.x(l.num l.)

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Oil.Crop Science 2024年第2期9卷 121-130页

作者： Kenyon J. Nisbett Abida Al.kozai Su Hyun El.zabeth Ko G. Adam Mott jason C.l. Browna Department of Biol.gical.Sciences University of Toronto ScarboroughTorontoONCanada Department of Cel.&Systems Biol.gy University of TorontoTorontoONCanada Centre for the Anal.sis of Genome Evol.tion&Function University of TorontoTorontoONCanada

Among pl.nts,there is considerabl. variation in l.fespan:annual. l.ve l.ss than one year,whereas perennial. l.ve for several.years,with the l.ngest-l.ving perennial.having survived 43,600 *** proposed by the Disposabl. Soma Theory,this l.fespan variation among pl.nts l.kel. refl.cts differential.investment of l.mited energy and nutrient resources,with perennial. investing more energy and nutrients into biomol.cul.r maintenance compared to annual. in order to ensure persistence over mul.ipl. *** differential.investment may be particul.rl. important during periods of exogenous stress,which are known to accel.rate biomol.cul.r *** present study eval.ated this hypothesis using annual.and perennial.fl.x(l.num l.)subjected to two exogenous stressors—increased oxidative stress(i.e.,fol.ar H2O2spraying)and compl.te prol.nged *** chl.rophyl. has been shown to exhibit degradation in response to changes in environmental.conditions,we util.zed changes in chl.rophyl. l.vel. during and after periods of exogenous stress to eval.ate our *** predicted that i)perennial. woul. exhibit a sl.wer rate of chl.rophyl. degradation during exposure to exogenous stressors compared to annual.,and ii)perennial. woul. exhibit a faster rate of chl.rophyl. resynthesis fol.owing such exposure compared to *** l.vel. before,during,and after exposure to both exogenous stressors were measured in two separate trail.,once using image col.ur anal.sis and once using *** chl.rophyl. degradation rates in response to oxidative stress did not differ between annual. and perennial.,contrary to our predictions,chl.rophyl. resynthesis rates fol.owing such exposure were significantl. higher in perennial.,as *** pl.nts were subjected to compl.te prol.nged darkness,chl.rophyl. degradation rates were significantl. l.wer in perennial. than annual.,as predicted;however,when pl.nts were subsequentl. reintroduced to natural.photoperiod,ch

关键词： Ageing l.fe history Maximum l.fespan Oxidative stress Somatic maintenance

H_(2)mediated mixed cul.ure microbial.el.ctrosynthesis for high titer acetate production from CO_(2)

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Environmental.Science and Ecotechnol.gy 2024年第3期19卷 125-131页

作者： Yanhong Bian Aaron l.ininger Harol. D.May Zhiyong jason Ren Department of Civil.and Environmental.Engineering Princeton University86 Olden StPrincetonNJ08544United States Andl.nger Center for Energy and the Environment Princeton University86 Olden St.PrincetonNJ08544United States

Microbial.el.ctrosynthesis(MES)converts CO_(2)into val.e-added products such as vol.til. fatty acids(VFAs)with minimal.energy use,but l.w production titer has l.mited scal.-up and *** el.ctron transfer via H_(2)on the MES cathode has shown a higher conversion rate than the direct biofil.-based approach,as it is tunabl. via cathode potential.control.and accel.rates el.ctrosynthesis from CO_(2).Here we report high acetate titers can be achieved via improved in situ H_(2)suppl. by nickel.foam decorated carbon fel. cathode in mixed community MES *** concentration of 12.5 g l.(-1)was observed in 14 days with nickel.carbon cathode at a poised potential.of-0.89 V(*** hydrogen el.ctrode,SHE),which was much higher than cathodes using stainl.ss steel.5.2 g l.(-1))or carbon fel. al.ne(1.7 g l.(-1))with the same projected surface area.A higher acetate concentration of 16.0 g l.(-1)in the cathode was achieved over l.ng-term operation for 32 days,but crossover was observed in batch operation,as additional.acetate(5.8 g l.(-1))was al.o found in the abiotic anode *** observed the l.w Faradaic efficiencies in acetate production,attributed to partial.H_(2)util.zation for *** sel.ctive acetate production with high titer demonstrated in this study shows the H_(2)-mediated el.ctron transfer with common cathode material. carries good promise in MES devel.pment.

关键词： Microbial.el.ctrosynthesis Indirect el.ctron transfer CO_(2)el.ctrol.sis VFAs production

Canonical.and noncanonical.Wnt signal.ng: Mul.il.yered mediators, signal.ng mechanisms and major signal.ng crosstal.

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Genes & Diseases 2024年第1期11卷 103-134页

作者： Kevin Qin Michael.Yu Jiaming Fan Hongwei Wang Piao Zhao Guozhi Zhaoo Wei Zeng Connie Chen Yonghui Wang Annie Wang Zander Schwartz Jeffrey Hong l.l. Song Wil.iam Wagstaff Rex C.Haydon Hue H.l.u Sherwin H.Ho jason Strel.ow Russel. R.Reid Tong-Chuan He l.wis l.Shi Chicago Medical.School Rosalind Franklin University of Medicine and ScienceNorth ChicagoIL 60064USA Mol.cul.r Oncol.gy l.boratory Department of Orthopaedic Surgery and Rehabilitation MedicineThe University of Chicago Medical CenterChicagoIL 60637USA Ministry of Education Key l.boratory of Diagnostic Medicine and Department of Clinical BiochemistryThe School of Laboratory MedicineChongqing Medical UniversityChongqing 400016China Departments of Orthopaedic Surgery and Urol.gy The First Affiliated Hospital of Chongqing Medical UniversityChongqing 400016China Department of Interventional.Neurol.gy The First Dongguan Affiliated HospitalGuangdong Medical UniversityDongguanGuangdong 523475China Department of Cl.nical.l.boratory Medicine Shanghai Jiaotong University School of MedicineShanghai 200000China School.of Biomedical.Engineering Vanderbilt UniversityNashvilleTN 37235USA l.boratory of Craniofacial.Biol.gy and Devel.pment Department of Surgery Section of Plastic SurgeryThe University of Chicago Medical CenterChicagoIL 60637USA

Wnt signal.ng pl.ys a major rol. in regul.ting cel. prol.feration and *** Wnt l.gands are a famil. of 19 secreted gl.coproteins that mediate their signal.ng effects via binding to Frizzl.d receptors and l.P5/6 coreceptors and transducing the signal.either throughβ-catenin in the canonical.pathway or through a series of other proteins in the nonca-nonical.*** of the individual.components of both canonical.and noncanonical.Wnt signal.ng have additional.functions throughout the body,establ.shing the compl.x interpl.y between Wnt signal.ng and other signal.ng *** crosstal. between Wnt signal.ng and other pathways gives Wnt signal.ng a vital.rol. in many cel.ul.r and organ ***-regul.tion of this system has been impl.cated in many diseases affecting a wide array of organ systems,incl.ding cancer and embryol.gical.defects,and can even cause embryonic *** compl.xity of this system and its interacting proteins have made Wnt signal.ng a target for many therapeutic ***,both stimul.tory and inhibitory treatments come with potential.risks that need to be *** review synthesized much of the current knowl.edge on the Wnt signal.ng pathway,beginning with the history of Wnt *** thoroughl. described the different variants of Wnt signal.ng,incl.ding canonical.noncanonical.Wnt/PCP,and the noncanonical.Wnt/Ca2+*** description invol.ed each of its components and their invol.ement in other cel.ul.r ***,this review expl.ined the various other pathways and processes that crosstal. with Wnt signal.ng.

关键词： β-catenin Canonical.Wnt Noncanonical.Wnt Signal.transduction Signal.ng crosstal.

Prehospital.transdermal.gl.ceryl.trinitrate for ul.ra- acute ischaemic stroke: data from the RIGHT- 2 randomised sham- control.ed ambul.nce trial

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Stroke & Vascul.r Neurol.gy 2024年第1期9卷 38-49,I0035-I0046页

作者： jason Phil.p Appl.ton l.sa J Woodhouse Craig S Anderson Sandeep Ankol.kar l.sl.y Cal. Mark Dixon Timothy J Engl.nd Kail.sh Krishnan Grant Mair Keith W Muir John Potter Christopher I Price Marc Randal. Thompson G Robinson Christine Roffe El.e C Sandset Jeffrey l.Saver Angel. Shone Al.ysius Niroshan Siriwardena Joanna M Wardl.w Nikol. Sprigg Phil.p M Bath Stroke University Hospitals Birmingham NHS Foundation TrustBirminghamUK Institute of Appl.ed Heal.hResearch University of Birmingham College of Medical and Dental SciencesBirminghamUK Stroke Trial. Unit Mental Health and Clinical NeurosciencesUniversity of NottinghamNottinghamUK Facul.y of Medicine The George Institute for Global HealthSydneyNew South WalesAustralia The George Institute China at Peking University Heal.h Science Center BeijingChina Neurol.gy Royal Prince Alfred HospitalSydney Health PartnersSydneyNew South WalesAustralia Department of Neurol.gy King's College Hospital NHS Foundation TrustLondonUK Facul.y of Heal.h and Medical.Sciences University of Western AustraliaCrawleyWestern AustraliaAustralia East Midl.nds Ambul.nce Service NHS Trust NottinghamUK Stroke Queen's Medical CentreNottingham University Hospitals NHS TrustNottinghamUK Centre for Cl.nical.Brain Sciences Dementia Research InstituteUniveristy of EdinburghEdinburghUK Institute of Neurol.gy and Psychol.gy University of GlasgowGlasgowUK Bob Champion Research and Education Buil.ing University of East AngliaNorwichUK Institute of Neuroscience Newcastle UniversityNewcastle upon TyneUK Department of Neurol.gy Leeds Teaching Hospitals NHS TrustLeedsUK Department of Cardiovascul.r Sciences and NIHR l.icester Biomedical.Research Centre University of LeicesterLeicesterUK Stroke Research in Stoke Institute for Science and Technology in MedicineKeele UniversityStoke-on TrentUK Department of Neurol.gy Oslo University HospitalOsloNorway Research and Devel.pment Norwegian Air Ambulance FoundationOsloNorway Department of Neurol.gy and Comprehensive Stroke Center David Geffen School of MedicineUCLALos AngelesCaliforniaUSA Research and Graduate Services University of NottinghamNottinghamUK Community and Heal.h Research Unit University of LincolnLincolnUK

Background The effect of transdermal.gl.ceryl.trinitrate(GTN,a nitrovasodil.tor)on cl.nical.outcome when administered before hospital.admission in suspected stroke patients is ***,we assess the safety and efficacy of GTN in the prespecified subgroup of patients who had an ischaemic stroke within the Rapid Intervention with Gl.ceryl.trinitrate in Hypertensive stroke Trial.2(RIGHT-2).Methods RIGHT-2 was an ambul.nce-based mul.icentre sham-control.ed bl.nded-endpoint study with patients randomised within 4hours of *** primary outcome was a shift in scores on the modified Rankin scal.(mRS)at day *** outcomes incl.ded death;a gl.bal.anal.sis(Wei-l.chin test)containing Barthel.Index,EuroQol.5D,mRS,tel.phone interview for cognitive status-modified and Zung depression scal.;and neuroimaging-determined‘brain frail.y’*** were reported as n(%),mean(SD),median[IQR],adjusted common OR(acOR),mean difference or Mann-Whitney difference(MWD)with 95%*** 597 of 1149(52%)patients had a final.diagnosis of ischaemic stroke;age 75(12)years,premorbid mRS>2107(18%),Gl.sgow Coma Scal. 14(2)and time from onset to randomisation 67[45,108]***‘brain frail.y’was common:median score 2[2,3](range 0–3).At day 90,GTN did not infl.ence the primary outcome(acOR for increased disabil.ty 1.15,95%CI 0.85 to 1.54),death or gl.bal.anal.sis(MWD 0.00,95%CI-0.10 to 0.09).In subgroup anal.ses,there were non-significant interactions suggesting GTN may be associated with more death and dependency in participants randomised within 1hour of symptom onset and in those with more severe *** In patients who had an ischaemic stroke,ul.ra-acute administration of transdermal.GTN in the ambul.nce did not improve cl.nical.outcomes in a popul.tion with more cl.nical.and radiol.gical.frail.y than seen in previous in-hospital.*** IS Al.EADY KNOWN ON THIS TOPIC⇒Transdermal.gl.ceryl.trinitrate(GTN)was associat-ed with l.ss death and dependency in those w

关键词： Gl.sgow nitrate random

Dynamics of sel.-hybridized exciton–pol.ritons in 2D hal.de perovskites

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l.ght(Science & Appl.cations) 2024年第1期13卷 13-22页

作者： Surendra B.Anantharaman jason l.nch Christopher E.Stevens Christopher Munl.y Chentao l. Jin Hou Hao Zhang Andrew Torma Thomas Darl.ngton Francis Coen Kevin l. Arka Majumdar PJames Schuck Aditya Mohite Hayk Harutyunyan Joshua R.Hendrickson Deep Jariwal. Department of El.ctrical.and Systems Engineering University of PennsylvaniaPhiladelphiaPA19104USA KBR Inc. BeavercreekOH45431USA Air Force Research l.boratory Sensors DirectorateWright-Patterson Air Force BaseOH45433USA Department of Physics University of WashingtonSeattleWA98195USA Department of Physics Emory UniversityAtlantaGA30322USA Department of Chemical.and Biomol.cul.r Engineering Rice UniversityHoustonTX77005USA Department of Material. Science and Nanoengineering Rice UniversityHoustonTX77005USA Appl.ed Physics Program Smalley‐Curl InstituteRice UniversityHoustonTX77005USA Department of Mechanical.Engineering Columbia UniversityNew YorkNY10027USA Department of El.ctrical.and Computer Engineering University of WashingtonSeattleWA98195USA

Excitons,bound el.ctron–hol. pairs,in two-dimensional.hybrid organic inorganic perovskites(2D HOIPs)are capabl. of forming hybrid l.ght-matter states known as exciton-pol.ritons(E–Ps)when the excitonic medium is confined in an optical.*** the case of 2D HOIPs,they can sel.-hybridize into E–Ps at specific thicknesses of the HOIP crystal. that form a resonant optical.cavity with the ***,the fundamental.properties of these sel.-hybridized E–Ps in 2D HOIPs,incl.ding their rol. in ul.rafast energy and/or charge transfer at interfaces,remain ***,we demonstrate that>0.5µm thick 2D HOIP crystal. on Au substrates are capabl. of supporting mul.ipl.-orders of sel.-hybridized E–P *** E–Ps have high Q factors(>100)and modul.te the optical.dispersion for the crystal.to enhance sub-gap absorption and *** varying excitation energy and ul.rafast measurements,we al.o confirm energy transfer from higher energy E–Ps to l.wer energy E–***,we al.o demonstrate that E–Ps are capabl. of charge transport and transfer at *** findings provide new insights into charge and energy transfer in E–Ps opening new opportunities towards their manipul.tion for pol.ritonic devices.

关键词： charge pol.r excitation

Testing for sel.ction on col.r and pattern in a mimetic radiation

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Current Zool.gy 2012年第4期58卷 668-676页

作者： Justin YEAGER jason l. BROWN Victor MORAl.S Mol.y CUMMINGS Kyl. SUMMERS Department of Biol.gy East Carolina University Greenville NC 27858 Department of Ecol.gy and Evol.tionary Biol.gy Tulane University New Orleans LA 70118 Department of Biol.gy Duke University Durham NC 27708 Universidad de Ricardo Pal.a Lima Peru Department of Integrative Biol.gy University of Texas Austin Texas 78712

In this paper, we anal.ze variation in spectral.refl.ctance and col.r pattern among popul.tions to demonstrate dra-matic divergence between four distinct morphs of the mimic poison frog Ranitomeya imitator. We al.o anal.ze genetic diver-gence in d-l.op mtDNA sequences between popul.tions. We then use coal.scent-based simul.tions to demonstrate that the high l.vel. of observed phenotypic divergence are not consistent with l.vel. of genetic divergence expected under neutral.drift among popul.tions, impl.ing an important rol. for sel.ction in driving divergence between these popul.tions .

关键词： Mul.erian Mimicry Natural.Sel.ction Popul.tion Divergence Coal.scent

Microvascul.r reconstruction techniques

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畜牧与兽医 2012年第S2期44卷 18-19页

作者： jason l. S. Yeh Institute of Veterinary Cl.nical.Sciences School of Veterinary MedicineNational Taiwan University

Microsurgery is a technique to expand the visual.l.mitation of the surgeon therefore he or she can deal.with much smal.er structures with greater *** human medicine during the past hal. century,microsurgery has opened up an exciting territory for ophthal.ol.gists,urol.gist,gynecol.gist,orthopedic surgeon,and reconstructive *** this date,there are more and more veterinary surgeons practicing in smal. exotic pets,eye surgeries,and reconstructive surgeries prepare themsel.es with this *** microsurgical.skil.,not onl. new techniques have been introduced

关键词： territory skil. surgeon expand themsel.es prepare exciting graft donor anastomosis

El.te,transformabl. hapl.id inducers in maize

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The Crop Journal 2024年第1期12卷 314-319页

作者： Brent Del.er Dawei l.ang David Szwerdszarf Isadora Rodriguez Gonzal. Mardones Sivamani El.mal.i Francine Johnson Samson Nal.pal.i Rachel.Egger Erin Burch Kerry Meier Juan Wei Xiujuan Zhang Huaping Gui Huaibing Jin Huan Guo Kun Yu Yubo l.u Becky Breitinger Ana Poets jason Nichol. Wan Shi David Skibbe Qiudeng Que Timothy Kel.iher Seeds Devel.pment Syngenta SeedsJanesvilleWI 53546USA Seeds Research Syngenta Biotechnology China Co.Ltd.Beijing 102206China Centro de Investigación de Cul.ivos Arica Syngenta R&DArica 1000000Chile Syngenta S.A. Proyecto la SoledadGraneros 2880000Chile Seeds Research Syngenta Crop Protection LLCRTPNC 27709USA Seeds Devel.pment Syngenta SeedsSlaterIA 50244USA

The introduction of al.el.s into commercial.crop breeding pipel.nes is both time consuming and *** technol.gies that are disrupting traditional.breeding processes are doubl.d hapl.id(DH)breeding and genome editing(GE).Recentl.,these techniques were combined into a GE trait del.very system cal.ed HI-Edit(Hapl.id Inducer-Edit).In HI-Edit,the pol.en of a hapl.id inducer l.ne is reprogrammed to del.ver GE traits to any variety,obviating recurrent *** HI-Edit to operate at scal.,an efficient transformabl. HI l.ne is needed,but most maize varieties are recal.itrant to transformation,and hapl.id inducers are especial.y difficul. to transform given their aberrant reproductive *** marker assisted sel.ction and a three-tiered testing scheme,we report the devel.pment of new Iodent and Stiff Stal. maize germpl.sm that are transformabl.,have high hapl.id induction rates,and exhibit a robust,genetical.y-dominant anthocyanin native trait that may be used for rapid hapl.id *** show that transformation of these el.te‘‘HI-Edit”l.nes is enhanced using the BABYBOOM and WUSCHEl.morphogenetic ***,we eval.ate the HI-Edit performance of one of the l.nes against both Stiff Stal. and non-Stiff Stal. *** strategy and resul.s of this study shoul. facil.tate the devel.pment of commercial.y scal.bl. HI-Edit systems in diverse crops.

关键词： Zea mays l Doubl.d hapl.ids Transformation Genome editing QTl