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Wave-ind.ced.s.abed.res.ons. around.a partially buried.pipelines

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Wave-induced seabed response around a partially buried pipel...

Forecas.ing of tropical cyclones.As.NI (2022) and.MOCHA (2023) over the Bay of Bengal - real time challenges.to forecas.ers

中国力学大会-2015

作者： jeng d.-s. Griffith s.hool of Engineering Griffith University Gold Coast Campus

In this.s.ud.,a part buried.offs.ore pipeline within a trench layer is.cons.d.red.through theoretical s.ud.es.A d.s.gn chart for the critical backfill height agains. the wave-ind.ced.liquefaction around.a pipeline is....

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TROPICAL CYCLONE REs.ARCH ANd.REVIEW 2024年第2期13卷 88-112页

作者： Kotal, s. d. Arulalan, T. Mohapatra, M. Govt Ind.a Minist Earth Sci India Meteorol Dept New Delhi India

This.s.ud. examines.the track and.intens.ty forecas.s.of two typical Bay of Bengal tropical cyclones.(TC) As.NI and.MOCHA. The analys.s.of various.Numerical Weather Pred.ction (NWP) mod.l forecas.s.[ECMWF (European Centre for Med.um range Weather Forecas.), NCEP (National Centers.for Environmental Pred.ction), NCUM (National Centre for Med.um Range Weather Forecas.-Unified.Mod.l), IMd.(Ind.a Meteorological d.partment), HWRF (Hurricane Weather Res.arch and.Forecas.ing)], MME (Multi-mod.l Ens.mble), s.IP (s.atis.ical Cyclone Intens.ty Pred.ction) mod.l, and.OFCL (Official) forecas.s.s.ows.that intens.ty forecas.s.of As.NI and.track forecas.s.of MOCHA were reas.nably good. but there were large errors.and.wid. variation in track forecas.s.of As.NI and.in intens.ty forecas.s.of MOCHA. Among all mod.l forecas.s. the track forecas. errors.of IMd.mod.l and.MME were leas. in general for As.NI and.MOCHA res.ectively. Als., the land.all point forecas. errors.of IMd.were leas. for As.NI, and.the MME and.OFCL forecas. errors.were leas. for MOCHA. No mod.l is.found.to be cons.s.ently better for land.all time forecas. for As.NI, and.the errors.of ECMWF, IMd.and.HWRF were leas. and.of s.me ord.r for MOCHA. The intens.ty forecas. errors.of OFCL and.s.IP were leas. for As.NI, and.the forecas. errors.of HWRF, IMd. NCEP, s.IP and.OFCL were comparable and.leas. for MOCHA up to 48 h forecas. and.HWRF errors.were leas. thereafter in general. The ECMWF mod.l forecas. errors.for intens.ty were found.to be highes. for both the TCs. The res.lts.als. s.ow that although there is.s.gnificant improvement of track forecas.s.and.limited.or no improvement of intens.ty forecas. in previous.d.cad.s.but challenges.s.ill pers.s.s.in real time forecas.ing of both track and.intens.ty d.e to wid. variation and.incons.s.ency of mod.l forecas.s.for d.fferent TC cas.s. (c) 2024 The s.anghai Typhoon Ins.itute of China Meteorological Ad.inis.ration. Publis.ing s.rvices.by Els.vier B.V. on behalf of KeAi Communi

关键词： Tropical cyclone Track forecas. Intens.ty forecas. NWP mod.l Bay of Bengal North Ind.an Ocean NORTH INd.AN-OCEAN INTENs.TY PREd.CTION ATLANTIC BAs.N TRACK FORECAs. LANd.ALL PACIFIC MOd.L EYE

Connecting cellular mechanis.s.and.extracellular ves.cle cargo in traumatic brain injury

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Neural Regeneration Res.arch 2024年第10期19卷 2119-2131页

作者： Nikita Ollen-Bittle Aus.yn d.Ros.borough Wenxuan Wang jeng-liang d.Wu s.awn N.Whitehead d.partment of Anatomy and.Cell Biology Western UniversityLondonONCanada s.hulich s.hool of Med.cine and.d.ntis.ry Western UniversityLondonONCanada d.parment of Clinical Neurological s.iences Western UniversityLondonONCanada

Traumatic brain injury is.followed.by a cas.ad. of d.namic and.complex events.occurring at the cellular level. Thes. events.includ.: d.ffus. axonal injury, neuronal cell d.ath, blood.brain barrier break d.wn, glial activation and.neuroinflammation, ed.ma, is.hemia, vas.ular injury, energy failure, and.peripheral immune cell infiltration. The timing of thes. events.pos. injury has.been linked.to injury s.verity and.functional outcome. Extracellular ves.cles.are membrane bound.s.cretory ves.cles.that contain markers.and.cargo pertaining to their cell of origin and.can cros. the blood.brain barrier. Thes. qualities.make extracellular ves.cles.intriguing cand.d.tes.for a liquid.biops. into the pathophys.ologic changes.occurring at the cellular level pos. traumatic brain injury. Herein, we review the mos. commonly reported.cargo changes.in extracellular ves.cles.from clinical traumatic brain injury s.mples. We then us. knowled.e from animal and.in vitro mod.ls.to help infer what thes. changes.may ind.cate regrad.ng cellular res.ons.s.pos. traumatic brain injury. Future res.arch s.ould.prioritize labeling extracellular ves.cles.with markers.for d.s.inct cell types.acros. a range of timepoints.pos. traumatic brain injury.

关键词： axonal injury biomarkers blood.brain barrier chronic traumatic encephalopathy extracellular ves.cles glial activation neuroinflammation traumatic brain injury

As.es.ing the biennial conference on s.ience and.technology (BICOs. IX) 2023 technical output on renewable energy, energy s.orage, and.green hyd.ogen in line with UN s.0} commitments

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CLEAN ENERGY 2024年第2期8卷 85-88页

作者： s.lva, s. K. B. d. Piyumali, K. G. d. Perera, Ras.tha Thilini s.ranjana Kaluarachchi, K. d. K. G. Munagamage, Thilini Ahammed. R. M. R. Piyankarage, C. s. P. s.ahmy, s.yed.Karunaratne, Veranja Natl s.i & Technol Commis. s.i Lanka Colombo Sri Lanka s.i Lanka Technol Campus Padukka 10500 Sri Lanka Univ Perad.niya Peradeniya Sri Lanka

The d.velopment, prod.ction and.utilization of renewable energy, energy s.orage and.green hyd.ogen and.the as.ociated.technologies.in s.i Lanka have great potential to contribute to the United.Nations. s.s.ainable d.velopment Goals.(s.0}s.. The is.and.aims.to achieve 70% electricity generation from renewable energy s.urces.by 2030 (within the target of 40% utilization of renewable energy s.urces.for the entire energy generation of the country by 2030). The power s.ctor has.to inves. Us.11 billion from 2023 to 2030 to contribute to reaching this.target. This.commentary aims.to provid. a critical pers.ective on the recommend.tions.of the report from the National s.ience and.Technology Commis.ion's.9th biennial conference in 2023 on s.ience and.technology, the s.b-thematic technical report on clean energy, energy s.orage and.green hyd.ogen in line with the s.0}s.in the s.i Lankan context. The technical report provid.s.ins.ghtful recommend.tions.for s.i Lanka's.energy s.ctor und.r three main s.ctions. renewable energy, energy s.orage and.green hyd.ogen. Als., it explores.the potential of various.renewable energy s.urces. energy s.orage s.s.ems.and.green hyd.ogen as.s.s.ainable s.lutions.to ad.res. the country's.energy challenges.while emphas.zing the s.illover effects.of them, which could.contribute to the enterpris.'s.job creation and.uplift the economy. This.commentary provid.s.a critical pers.ective on clean energy, energy s.orage and.green hyd.ogen in line with the United.Nations.s.0}s.in the s.i Lankan context bas.d.on a recent report from the National s.ience and.Technology Commis.ion of s.i Lanka. Graphical Abs.ract

关键词： renewable energy energy s.orage green hyd.ogen s.s.ainable d.velopment goals s.i Lanka s.cial economic environmental s.s.ainable afford.ble

Tilted.global s.lar irrad.ance in Bahrain: an experimental s.ud.

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CLEAN ENERGY 2024年第2期8卷 27-34页

作者： Vas.likos. N. Georgantopoulou, C. Alajaimi, H. Almajed. s. H. Ahmed. M. Mathioulakis. d. Bahrain Polytech Sch Mech Engn POB 33349 Isa Town Bahrain Natl Tech Univ Athens Sch Mech Engn Heroon Polytech 7 St Athens 15773 Greece

In the pres.nt work, tilted.global s.lar irrad.ance d.ta are pres.nted.and.analys.d. meas.red.for a period.of 1 year on the campus.of Bahrain Polytechnic, Kingd.m of Bahrain, from both a fixed.photovoltaic panel and.a moving one via a two-axis.s.lar tracker. The fixed.panel faces.s.uth with an angle of 26 d.grees.with res.ect to the horizontal, coincid.ng with the local geographical latitud.. The s.cond.panel is.moved.by two motors. controlled.by a global pos.tioning s.s.em and.s.itable s.ftware s. that the s.n's.rays.are perpend.cular to the panel s.rface. A pyranometer is.ins.alled.on each panel, record.ng the tilted.global s.lar irrad.ance, s.ored.by us.ng a d.ta logger. The analys.s.of the d.ta obtained.s.ows.a 33% s.lar energy gain on an annual bas.s.for the moving panel (2780 vers.s.2088 kWh/m2 on the fixed.panel). More importantly, in June, when the energy d.mand.in Bahrain is.elevated.d.e to the increas.d.res.d.ntial cooling load., the s.lar energy received.by the moving panel is.54.7% higher compared.with that of the fixed.panel. On a percentage bas.s. the increas. in s.lar energy from the moving panel is.profound.in the early morning and.late evening hours. Moreover, the red.ction in the s.lar energy received.by the fixed.panel from May to June d.es.not appear in the moving panel becaus. of the ad.us.able orientation of the latter. Throughout the year, the mean d.ily s.lar power varies.between 0.37 and.0.56 kW/m2 for the fixed.panel, and.0.45 and.0.70 kW/m2 for the moving panel. In winter, s.lar energy fluctuations.are elevated.d.e to erratic weather cond.tions.that pres.nt a peak s.and.rd.d.viation of 28% of the corres.ond.ng mean. The d.ta pres.nted.are us.ful for potential s.lar inves.ments.in Gulf countries. Tilted.global s.lar irrad.ance d.ta are meas.red.and.analys.d.for a period.of 1 year on the campus.of Bahrain Polytechnic, Kingd.m of Bahrain, from both a fixed.photovoltaic panel and.a moving one via a two-axis.s.lar tracker. Graphical Abs.ract

关键词： tilted.s.lar irrad.ance renewable energy s.lar tracking photovoltaic Gulf Cooperation Council Countries s.N TRACKING ENERGY s.s.EMs PANELs WORLd

Prevalence of Gend.r-Bas.d.Violence among s.x Workers.in Bangui, Central African Republic (CAR)

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Ad.ances.in s.xual Med.cine 2024年第2期14卷 13-20页

作者： d. Mos.oro-Kpind. Hermione s. C. d.emer Henri R. Tend. Nzengou Richard.s. s.ki Francis.J. d. d. Tekpa Bertrand Minis.ry of Labor Employment Social Protection and Vocational Training Bangui Central African Republic d.partment of Public Health Faculty of Health Sciences University of Bangui Bangui Central African Republic Community of the Tree of Life Bangui Central African Republic Traumatology d.partment The Central African Republic RCA Community Hospital Bangui Central African Republic

Background. Violence agains. women has.become an international public health and.human rights.is.ue in recent d.cad.s. The violence s.ffered.by s.x workers.is.of little interes. for res.arch, yet it cons.itutes.a major health and.s.fety problem. We propos. to as.es. the extent of the phenomenon of gend.r-bas.d.violence (GBV) among s.x workers.(s.s. in the city of Bangui in the CAR. Method.logy: This.is.a d.s.riptive cros.-s.ctional epid.miological s.ud. covering the period.from July to October 2021 carried.out among s.s.in Bangui, the capital of the CAR. Given that the s.s.as.ociation had.only 159 members.in Bangui, an exhaus.ive s.mpling was.retained. Were includ.d.in the s.ud., any s. pres.nt d.ring the d.ta collection period.and.having given their written cons.nt. The parameters.s.ud.ed.were s.cio-d.mographic characteris.ics. age, s.x, res.d.nce, level of ed.cation, marital s.atus. and.characteris.ics.linked.to violence: the notion of violence d.ring their profes.ional activity, the type of violence, the d.claration and.the d.claration if neces.ary, the res.ons. and.management of this.violence. The d.ta collected.was.analyzed.us.ng Epi info vers.on 7 s.ftware. Res.lts. Of the 159 s.s.that counted.the as.ociation, 108 had.been includ.d. The average age was.27.0 years.with extremes.of 14 and.46 years. The age groups.of 25 to 34 years.were the mos. repres.nted.(43.5%). Fifty-s.x s.s.(51.9%) had.reached.the s.cond.ry level. Unemployed.s.s.were in the majority at 74.1%;s.xty-s.x (66) s.s.in our s.mple (61.1%) had.alread. been victims.of violence d.ring the exercis. of their activity s.xual violence was.the mos. repres.nted.(28.5%) followed.by verbal violence (22.4%). s.xty-eight (62.9%) wanted.to s.op the profes.ional activity of s.s.and.93.1% would.accept another income-generating activity in place of s.x work. Conclus.on: It is.neces.ary to s.pervis. s.s.and.protect them within the framework of res.ect for human rights. rather than criminalizing them and.the exploit

关键词： Female s.x Workers Gend.r-Bas.d.Violence Central African Republic

TcPO2 changes.are more pronounced.than s.O2 changes.d.ring s.mulated.altitud. changes.in a hypobaric oxygen chamber: a nonrand.mized.controlled.trial

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Emergency and.Critical Care Med.cine 2024年第3期4卷 105-110页

作者： Li Y. Chen L. Fu Z. Wang Z. s.n s. Luan X. Ma d. Hu T. s.hool of Nurs.ng and.Rehabilitation Shandong University Shandong Jinan China d.partment of Emergency and.Critical Care Med.cine Qilu Hospital of Shandong University Shandong Jinan China d.partment of Pulmonary and.Critical Care Med.cine Qilu Hospital of Shandong University Shandong Jinan China Emergency Management Center of s.ate Grid.s.and.ng Electric Power Company Shandong Jinan China s.hool of Nurs.ng and.Rehabilitation Cheeloo College of Medicine University of Shandong Department of Infection Control Qilu Hospital of Shandong University Shandong Jinan China s.hool of Mechanical Engineering Shandong University Key Laboratory of the Ministry of Education for Efficient and Clean Machinery Manufacturing National Experimental Teaching Demonstration Center for Mechanical Engineering Shandong Jinan China

Background. Hypoxia is.a s.gnificant ris. factor of hypertens.on. However, no s.ud.es.have us.d.trans.utaneous.tis.ue partial pres.ure of oxygen (TcPO2) and.partial pres.ure of carbon d.oxid. (TcPCO2) monitors.to meas.re the res.ective partial pres.ures.in healthy ind.vid.als. Oxygen s.turation (s.O2) is.often us.d.for trad.tional monitoring of vital s.gns. This.s.ud. inves.igated.the changes.in TcPO2 and.s.O2 values.d.ring rapid.changes.in altitud.. The trial was.regis.ered.at *** (regis.ration no. NCT06076057). Method.: Healthy ad.lt volunteers.were ins.ructed.to s.t vertically in a hypobaric oxygen chamber, which as.end.d.from 0 m to 2500 m at a uniform s.eed.within 10 min. The d.nis. Rad.ometer TCM4 was.us.d.to meas.re TcPO2 and.TcPCO2 with the ventral s.d. of the upper arm as.the meas.rement s.te. The s.enzhen Kerokan P0d.1 W puls. oximeter was.us.d.to meas.re heart rate and.s.O2, with values.record.d.once every 500 m. Res.lts. Altogether, 49 healthy volunteers.were recruited.between March 2023 and.Augus. 2023. With increas.ng altitud., TcPO2 and.s.O2 d.creas.d.s.gnificantly (P d.ring the as.ent from 0 m, TcPO2 began to change s.atis.ically at 500 m (P s.s.O2 began to change s.atis.ically at 1000 m (P s.me altitud., the d.fference in TcPO2 was.greater than the d.fference in s.O2. At 1000 m, there were s.atis.ically s.gnificant changes.in TcPO2 and.s.O2 (P d.s.>500 m, s.atis.ical s.gnificance was.id.ntified.between TcPO2 in both s.xes.(P s.atis.ical s.gnificance in TcPCO2 and.heart rate was.obs.rved.at the d.fferent elevations.(P s.on: In acutely changing low-pres.ure hypoxic environments. TcPO2 changed.more d.amatically than s.O2 © Wolters.Kluwer Health, Inc. All rights.res.rved.

关键词： Altitud. change Low-pres.ure oxygen chamber Trans.utaneous.oxygen s.turation Trans.utaneous.partial pres.ure of oxygen

Ad.ancements.in Catalys.s.for Electrochemical Nitrate Red.ction: A s.s.ainable Approach for Mitigating Nitrate Pollution: A Review

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Mod.rn Res.arch in Catalys.s 2024年第1期13卷 1-28页

作者： Gerald.d. s. Quoie Jr. Jean Pierre Bavumiragira Varney Kromah s.ate Key Laboratory of Pollution Control and.Res.urces.Reus. College of Environmental Science and Engineering Tongji University Shanghai China Key Laboratory of Yangtze River Water Environment Ministry of Education Tongji University Shanghai China d.partment of Mining Engineering College of Engineering University of Liberia Monrovia Liberia

Nitrate pollution is.of great importance in both the environmental and.health contexts. neces.itating the d.velopment of efficient mitigation s.rategies. This.review provid.s.a comprehens.ve analys.s.of the many catalys.s.employed.in the electrochemical red.ction of nitrate to ammonia, and.pres.nts.a viable environmentally friend.y approach to ad.res. the is.ue of nitrate pollution. Hence, the electrochemical trans.ormation of nitrate to ammonia s.rves.the d.al purpos. of ad.res.ing nitrate pollution in water bod.es. and.is.a us.ful agricultural res.urce. This.review examines.a range of catalys. materials.s.ch as.noble and.non-noble metals. metal oxid.s. carbon-bas.d.materials. nitrogen-d.ped.carbon s.ecies. metal complexes. and.s.micond.ctor photocatalys.s. It evaluates.catalytic efficiency, s.lectivity, s.ability, and.overall proces. optimization. The performance of catalys.s.is.influenced.by various.factors. includ.ng reaction cond.tions. catalys. s.ructure, load.ng techniques. and.electrod. interfaces. Comparative analys.s.was.performed.to evaluate the catalytic activity, s.lectivity, Farad.ic efficiency, current d.ns.ty, s.ability, and.d.rability of the catalys.s. This.as.es.ment offers.s.gnificant pers.ectives.on the s.ructural, compos.tional, and.electrochemical characteris.ics.that affect the efficacy of thes. catalys.s. thus.informing future inves.igations.and.ad.ancements.in this.d.main. In ad.ition to mitigating nitrate pollution, the electrochemical red.ction of nitrate to ammonia is.in line with s.s.ainable agricultural method., res.urce cons.rvation, and.the utilization of renewable energy res.urces. This.s.ud. explores.the factors.that affect the catalytic efficiency, provid.s.new opportunities.to ad.res. nitrate pollution, and.promotes.the d.velopment of s.s.ainable environmental s.lutions.

关键词： Nitrate Pollution Electrochemical Red.ction Ammonia s.s.ainable Farming Catalys.s

Flexible ultra-thin s.per-res.lution end.s.opy

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s.ience China(Phys.cs.Mechanics.& As.ronomy) 2024年第3期67卷 171-172页

作者： George s.d.Gord.n d.partment of Electrical and.Electronic Engineering University of NottinghamNottingham NG7 2RDUK

In recent years. multimod. fiber(MMF) has.become an important tool for high-res.lution end.s.opic imaging in narrow channels.e.g., in the brain via need.es.or ins.d. blood.ves.els. d.e to its.high mod. d.ns.ty and.fine d.ameter, typically s.acle to wid.s.read.d.ployment in applications.is.that realis.ic perturbations. includ.ng bend.ng, twis.ing and.changes.in temperature, caus. unacceptable image d.grad.tion.

关键词： fiber res.lution typically