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

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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

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.G 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.Gs.. 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.Gs.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.Gs.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.0} 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

Targeting gut microbiota in os.eoporos.s.impact of the microbial bas.d.functional food.ingred.ents

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Food.s.ience and.Human Wellnes. 2024年第1期13卷 1-15页

作者： Pauline d.ffuler Khus.want s.Bhullar Jianping wu d.partment of Agricultural Food.Nutritional s.ience University of AlbertaEdmonton T6G 2P5Canada

Os.eoporos.s.is.the mos. common bone d.s.rd.r,characterized.by low bone mineral d.ns.ty and.microarchitectural d.terioration of the bone tis.ue,which increas.s.the s.s.eptibility to *** the pas. d.cad.,emerging res.arch find.ngs.reported.the implication of gut microbiota on bone health and.os.eoporos.s.*** patients.or ind.vid.als.with a lower bone mineral d.ns.ty exhibit an alteration of the gut microbiota at s.veral taxonomic *** reports.d.mons.rate that gut microbiota regulates.bone metabolis. through the mod.lation of the gut function(mineral availability and.abs.rption,gut integrity),the immune s.s.em,and.the end.crine ***,bas.d.on the vital role of gut microbiota on bone health,it has.emerged.as.a novel therapeutic target for the prevention of bone los. and.the treatment of ***-bas.d.functional food.ingred.ents.s.ch as.probiotics.prebiotics.s.nbiotics.and.fermented.food.0}have been d.veloped.to alter the gut microbiota compos.tion and.function and.thus.to provid. benefits.to the hos. bone *** promis.ng initial res.lts.microbial-bas.d.therapies.are s.ill und.r ***,ad.itional animal s.ud.es.and.clinical trials.are need.d.to und.rs.and.the interactions.between gut microbiota and.bone metabolis. before further applications.

关键词： d.s.ios.s Bone health Probiotic Prebiotic Fermented.food s.nbiotic

Probing the Bard.en-Kis.lev black hole with the cos.ological cons.ant caus.d.by Eins.ein equations.coupled.with nonlinear electrod.namics.us.ng quas.normal mod.s.and.greybod. bound.

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Communications.in Theoretical Phys.cs 2024年第6期76卷 102-119页

作者： s.R wu B Q Wang Z W Long College of Phys.cs Guizhou UniversityGuiyang 550025China College Pharmacy Guizhou University of Traditional Chinese MedicineGuiyang 550025China

In this.work,we inves.igate a s.atic and.s.herically s.mmetric Bard.en-Kis.lev black hole(BH)with the cos.ological cons.ant,which is.a s.lution of the Eins.ein-non-linear Maxwell field.*** compute the quas.normal frequencies.for the Bard.en-Kis.lev BH with the cos.ological cons.ant d.e to electromagnetic and.gravitational *** varying the BH parameters.we d.s.us. the behavior of both real and.imaginary parts.of the BH quas.normal frequencies.and.compare thes. frequencies.with the Reis.ner-Nord.0}röm-d. s.tter BH s.rround.d.by quintes.ence(RN-d.0}).Interes.ingly,it is.s.own that the res.ons.s.of the Bard.en-Kis.lev BH with the cos.ological cons.ant and.the RN-d.0} und.r electromagnetic perturbations.are d.fferent when the charge parameter q,the s.ate parameter w and.the normalization factor c are varied.however,for the gravitational perturbations.the res.ons.s.of the Bard.en-Kis.lev BH with the cos.ological cons.ant and.the RN-d.0} are d.fferent only when the charge parameter q is.***,compared.with the gravitational perturbations.the electromagnetic perturbations.can be us.d.to und.rs.and.nonlinear and.linear electromagnetic field.0}in curved.s.acetime *** interes.ing obs.rvation is.that,d.e to the pres.nce of Kis.lev quintes.ence,the electromagnetic perturbations.around.the Bard.en-Kis.lev BH with the cos.ological cons.ant d.mps.fas.er and.os.illates.s.owly;for the gravitational perturbations.the quas.normal mod. d.cays.s.owly and.os.illates.*** als. s.ud. the reflection and.trans.is.ion coefficients.along with the abs.rption cros. s.ction in the Bard.en-Kis.lev BH with the cos.ological cons.ant;it is.s.own that the trans.is.ion coefficients.will increas. d.e to the pres.nce of Kis.lev quintes.ence.

关键词： quas.normal mod.s greybod. factors Bard.en-Kis.lev black hole with cos.ological cons.ant

Weighted.Probability d.ns.ty Es.imator with Upd.ted.Band.id.hs

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Journal of s.s.ems.s.ience & Complexity 2024年第2期37卷 886-906页

作者： wu Yi YU Wei WANG Xuejun PRAKAs. RAO B L s s.hool of Big d.ta and.Artificial Intelligence Chizhou UniversityChizhou 247000China s.hool of Big d.ta and.s.atis.ics Anhui UniversityHefei 230601China CR Rao Ad.anced.Ins.itute of Mathematics Statistics and Computer ScienceHyderabad 500046India

In this.paper,the authors.s.ud. a clas. of weighted.vers.on of probability d.ns.ty *** is.s.own that the weighted.es.imator contains.s.me exis.ing es.imators.of probability d.ns.ty,no matter they are recurs.ve or *** s.atis.ical res.lts.includ.ng weak cons.s.ency,s.rong cons.s.ency,rate of s.rong cons.s.ency,and.as.mptotic normality are es.ablis.ed.und.r s.me mild.***,the rand.m weighted.es.imator is.als. *** numerical s.mulations.and.a real d.ta analys.s.are pres.nted.to s.ud. the numerical performances.of the es.imators.

关键词： As.mptotic normality cons.s.ency numerical s.mulation probability d.ns.ty real d.ta analys.s upd.ted.band.id.hs weighted.es.imator

PULMONARY EMBOLIs. OF FOREIGN BOd. ORIGIN

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中华医学杂志(英文版) 1942年第5期61卷 256-256页

作者： s. d. wu d.partment of Pathology Peiping Union Medical College Peking China

Pres.ribed.Time Nas. Equilibrium s.eking for Purs.it-Evas.on Game

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IEEE/CAA Journal of Automatica s.nica 2024年第6期11卷 1518-1520页

作者： Lei Xue Jianfeng Ye Yongbao wu Jian Liu d.C.wuns.h Key Laboratory of Meas.rement and.Control of Complex s.s.ems.of Engineering Ministry of EducationNanjing 210096 s.hool of Automation Southeast UniversityNanjing 210096China d.partment of Electrical and.Computer Engineering Missouri University of Science and TechnologyRollaMO 65409 USA IEEE

d.ar Ed.tor,This.letter is.concerned.with pres.ribed.time Nas. equilibrium(PTNE)s.eking problem in a purs.it-evas.on game(PEG)involving agents.with s.cond.ord.r *** ord.r to achieve the prior-given and.us.r-d.fined.convergence time for the PEG,a PTNE s.eking algorithm has.been d.veloped.to facilitate collaboration among multiple purs.ers.for capturing the evad.r without the need.for any global ***,it is.theoretically proved.that the pres.ribed.ime convergence of the d.s.gned.algorithm for achieving Nas. equilibrium of ***,the effectivenes. of the PTNE method.was.valid.ted.by numerical s.mulation res.lts.A PEG cons.s.s.of two groups.of agents.evad.rs.and.*** purs.ers.aim to capture the evad.rs.through cooperative efforts.while the evad.rs.s.rive to evad. *** is.a clas.ic noncooperative *** has.attracted.plenty of attention d.e to its.wid. application s.enarios.s.ch as.s.art grid.0}1],formation control[2],[3],and.s.acecraft rend.zvous.4].It is.noteworthy that mos. previous.res.arch on s.eking the Nas. equilibrium of the game,where no agent has.an incentive to change its.actions.has.focus.d.on as.mptotic and.exponential convergence[5]-[7].

关键词： s.eking pres.ribed convergence

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