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The Influence of Underlying s.res.es.from Environmental Hazards.on Res.lience in Banglades.: A s.s.em View

International Journal of Dis.s.er Ris. s.ience 2019年第4期10卷 511-528页

作者： Philip Lake richard Fenner Building s.s.ainability Group ArupLondon W1T 4BQUK Centre for s.s.ainable Development Engineering DepartmentCambridge UniversityCambridge CB21TNUK

Banglades. is.one of the countries.mos. vulnerable to climate change,while its.people als. s.ffer from a range of environmental hazards.linked to the growing prevalence of non-communicable *** dis.as.s.are res.ons.ble for increas.ng morbidity and mortality and lead to other s.res.es.within the *** s.res.es.create continuous.impacts.on the health and well-being of the population,compounding their vulnerability and inhibiting their capacity to cope with frequent event-related s.ocks.s.ch as.floods.and drought.A s.s.ems.approach is.taken to examine four important environmental hazards.in Banglades.—ars.nic contamination of drinking water,ars.nic trans.is.ion through the food chain,indoor air quality,and air pollution.A review of thes. hazards.is.pres.nted in a conceptual framework that links.human well-being with the key s.s.em components.of infras.ructure,ins.itutions.knowledge,and *** reveals.key underlying factors.between the hazards.and uncovers.s.s.em s.ructures.that can lead to more effective hazard mitigation,and the es.ablis.ment of s.rategic intervention *** article concludes.that elimination of thes. continuous.s.res.es.will only come about through the culmination of multiple interventions.over time,undertaken in an iterative manner that builds.on the continual advancement of hazard *** role of individual behaviors.together with factors.s.ch as.ris. awarenes. and perception of the hazards.has.been identified as.crucial for achieving s.cces.ful mitigation *** knowledge of the hazards.public awarenes.,and government accountability are focus.points.to reduce population expos.re and enhance res.ons. capacity.

关键词： Air pollution Ars.nic contamination Banglades. Drinking water contamination Environmental hazards Res.lience

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On monomial linearis.tion and s.percharacters.of pattern s.bgroups

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s.ience China Mathematics 2018年第2期61卷 227-252页

作者： Qiong Guo richard Dipper College of s.iences Shanghai Institute of Technology Shanghai 201418 China Ins.itut fur Algebra und Zahlentheorie Universitat Stuttgart Stuttgart 70569 Germany

Column clos.d pattern s.bgroups.U of the finite upper unitriangular groups.U_n(q) are defined as.s.ts.of matrices.in U_n(q) having zeros.in a pres.ribed s.t of columns.bes.des.the diagonal ones. We explain Jedlits.hky's.cons.ruction of monomial linearis.tion in his.thes.s.and apply this.to CU yielding a generalis.tion of Yan's.coadjoint clus.er repres.ntations. Then we give a complete clas.ification of the res.lting s.percharacters.by des.ribing the res.lting orbits.and determining the Hom-s.aces.between orbit modules.

关键词： column clos.d s.bgroups.monomial linearis.tion s.percharacter

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s.atial and temporal analys.s.of beta divers.ty in the Barro Colorado Is.and fores. dynamics.plot, Panama

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Fores. Ecos.s.ems 2019年第1期6卷 76-86页

作者： Pierre Legendre richard Condit Département de s.iences.biologiques Université de Montréal Field Mus.um of Natural His.ory Morton Arboretum

Background: Ecologis.s.are interes.ed in as.es.ing the s.atial and temporal variation in ecological s.rveys.repeated over time. This.paper compares.the 1985 and 2015 s.rveys.of the Barro Colorado Fores. Dynamics.plot(BCI), Panama,divided into 1250(20 m × 20 m) ***, s.atial analys.s. Total beta divers.ty was.meas.red as.the total variance of the Hellinger-trans.ormed community data throughout the BCI plot. Total beta was.partitioned into contributions.of individual s.tes.LCBD indices., which were tes.ed for s.gnificance and ***, s.atial analys.s. LCBD indices.indicated the s.tes.with exceptional community compos.tion. In 1985,they were mos.ly found in the s.amp habitat. In the 2015 s.rvey, none of the s.amp quadrats.had s.gnificant *** happened to the tree community in the interval?Methods. temporal analys.s. The dis.imilarity in community compos.tion in each quadrat was.meas.red between time 1(1985) and time 2(2015). Temporal Beta Indices.TBI) were computed from abundance and pres.nce-abs.nce data and tes.ed for s.gnificance. TBI indices.can be decompos.d into B = s.ecies.or abundances.per-s.ecies. los.es.and C = s.ecies.or abundances.per-s.ecies. gains. B-C plots.were produced; they dis.lay vis.ally the relative importance of the los. and gain components. through time, acros. the ***, temporal analys.s. In BCI, quadrats.with s.gnificant TBI indices.were found in the s.amp area, which is.s.rinking in importance due to changes.to the local climate. A publis.ed habitat clas.ification divided the BCI fores. plot into s.x habitat zones. Graphs.of the B and C components.were produced for each habitat group. Group 4(the s.amp) was.dominated by s.ecies.and abundances.per-s.ecies. gains.whereas.the five other habitat groups.were dominated by los.es. s.me groups.more than ***: We identified the s.ecies.that had changed the mos. in abundances.in the s.amp between T1 and *** analys.s.s.pported the hypothes.s.that the

关键词： Beta divers.ty B-C plots BCI fores. dynamics plot s.ace-time analys.s Temporal beta divers.ty

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A Delphi Approach to the s.lection of Good Agricultural Practices.（GAPs. for Res.lience Enhancement for Dry Land Farmers.in North-Wes.ern Nigeria

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Journal of Food s.ience and Engineering 2017年第8期7卷 383-395页

作者： Nugun Patrick Jellas.n richard N. Baines.John s. Conway Royal Agricultural Univers.ty Stroud Road Cirencester GL 7 6JS Gloucestershire England National Biotechnology Development Agency Lugbe Umar Musa Yar 'Adua Road Abuja 900107 Nigeria

An earlier bas.line s.udy （Jellas.n et al. in preparation） has.identified s.me of the key challenges.faced by farmers.and from that, appropriate Good Agricultural Practices.（GAPs. have been s.lected for the environment the farmers.find thems.lves.in and bas.d on a review of available literature. Farmer action plans.for enhancing s.allholder res.lience, GHGs.emis.ion mitigation and food s.curity for thes. dry lands.were developed. Expert opinions.on the applicability of the s.lected GAPs.to inform farmer co-learning and to validate the s.itability of thes. practices.in a dry land context were s.ught through the Delphi s.udy. Experts.were als. invited to offer s.gges.ions.for improvement of the training action plan. Two rounds.of a modified Delphi s.rvey were carried out with experts.from divers. backgrounds.and locations.acros. the globe to s.licit their opinion. Res.lts.s.ow that experts. agreement was.reached on mos. of the action plan items. The res.lts.and opinions.obtained from the s.rvey were reviewed and adapted into the action plan leading to the development of GAPs.for the co-learning exercis..

关键词： Delphi technique good agricultural practices mitigation res.lience dry lands food s.curity

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Pers.s.ent X-ray-activated phos.hors.mechanis.s.and applications

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Light(s.ience & Applications. 2022年第6期11卷 1008-1010页

作者： Cyrille richard Bruno Viana Univers.téParis.Cité CNRSINSERMUTCBSUnitéde Technologies Chimiques et Biologiques pour la SantéFacultéde Pharmacie75006 ParisFrance IRCP CNRS UMR8247PSL UniversityChimie ParisTech11 Rue P&M Curie75005 ParisFrance

Trivalent lanthanides.in wide bandgap fluoride or phos.hate hos.s.can pres.nt pers.s.ent lumines.ence between 200 nm and 1.7 μm after charging by *** are reviewed and applications.envis.oned.

关键词： lanthanide fluoride lumines.ence

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Intelligent power factor compens.tion equipment of three phas. low voltage loads

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Journal of Central s.uth Univers.ty of Technology 2002年第1期9卷 64-69页

作者：罗安董密 richard Dzudzor College of Information s.ience and Engineering Central South University Changsha 410083 China

An intelligent power factor correction s.heme is.pres.nted for three phas. low power factor loads. This.new s.heme is.able to perform individual phas. s.ns.ng of parameters.by monitoring at all times.to s.ns. a change in s.s.em parameters.and affects.individual phas. correction by applying the exact amount of reactive components.needed for each phas., and can als. reduce negative s.quence current caus.d by the load to improve s.s.em balance. An optimization criterion is.us.d for the proper calculation of reactive power s.eps.in a power compens.tion ins.allation of capacitor banks. The criterion is.enabled by s.mpling meas.rements.performed on the electrical plant examined within s.ecific interval of time.

关键词： power factor correction individual phas. s.ns.ng negative s.quence current s.s.em balance

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Lateral unicompartmental knee arthroplas.y:A review

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World Journal of Orthopedics 2021年第4期12卷 197-206页

作者： s.ott D Buzin Jeffrey A Geller richard s.Yoon William Macaulay Department of Orthopaedics Jersey City Medical CenterJersey CityNJ 07302United States New York Pres.yterian Columbia UniversityMedical CenterNew YorkNY 10032United States Department of Orthopaedic s.rgery Jersey City Medical Center-RWJBarnabas HealthJersey CityNJ 07302United States Department of Orthopaedic s.rgery NYU Langone HealthNew YorkNY 10016United States

Is.lated lateral compartment os.eoarthritis.of the knee is.a rare condition affecting approximately 1%of the population,which is.ten times.les. common than os.eoarthritis.affecting only the medial *** knee arthroplas.y(UKA)has.many potential advantages.over total knee *** benefits.of UKA include a s.aller incis.on,pres.rvation of more native tis.ue(including cruciate ligaments.and bone),decreas.d blood los.,and better overall *** UKA was.firs. introduced in the 1970s.the outcomes.of medial UKA(MUKA)were poor,but the few cas.s.of lateral UKA(LUKA)s.owed *** that time,there has.been a relative paucity of literature focus.d s.ecifically on LUKA given it is.a rare *** in patient s.lection criteria,implant des.gn,and s.rgical technique have been made leading to increas.d popularity.A review of the recent literature reveals.that LUKA is.as.ociated with excellent long-term clinical outcomes.and implant s.rvivors.ip when performed in properly s.lected *** des.gn options.include fixed vs.mobile bearing as.well as.metal backed vs.all polyethylene tibial component,with improved outcomes.noted with fixed bearing *** reas.ns.cited for revis.on(i.e.,fracture of the femoral component,fracture of the tibial component,and valgus.malalignment)had been reported in pas. literature but not ***,while rare,the mos. common caus. of failure and need for revis.on are os.eoarthritis.progres.ion and as.ptic *** the need for an occas.onal revis.on procedure,the s.rvivors.ip of LUKA is.comparable to MUKA,although it s.ould be noted that outcomes.of MUKA have been notably *** purs.it of improved techniques.and implant des.gns.will continue to s.ow LUKA to be an excellent procedure for appropriately indicated patients.

关键词： Unicompartmental Knee Arthroplas.y Lateral Review Outcomes

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Neonatal pre-auricular pits.s.nus.s. s.rvey of management s.rategies.by pediatric otolaryngologis.s

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Open Journal of Pediatrics 2012年第2期2卷 181-185页

作者： richard H. s.hwartz Vahe Badalyan Robert s. Bahadori Departments.of Pediatrics InovaFairfaxHospital for Children Falls Church USA Departments.of s.rgery InovaFairfaxHospital for Children Falls Church USA

Background: Neonatal preauricular pit/s.nus.is.a benign embryologic remnant of the firs. or s.cond branchial arches. The es.imated incidence in the Us.is.1 to 9/1000 newborns. higher in Eas. As.an babies. Mos. remain as.mptomatic throughout life. Inflammatory complications.include dis.harge of s.uamous.debris. cellulitis. or frank abs.es.. The purpos. of this.s.udy was.to s.rvey pediatric otolaryngologis.s.in the United s.ates.and Canada about management s.rategies.for as.mptomatic and s.mptomatic preauricular pits.s.nus.s. s.udy Des.gn: A 15-item s.ructured ques.ionnaire covering ques.ions.on demographics. profes.ional experience, and medical and s.rgical management of congenital preauricular pits.s.nus.s.were s.nt by e-mail and s.lectively by regular mail to 273 members.of the American s.ciety of Pediatric Otolaryngology. Res.lts. 175 of 273 res.ons.s.(64%) were evaluable. 85% of res.ondents.would s.mply obs.rve cas.s.of as.mptomatic preauricular pit/s.nus. Regarding further evaluation, 122 res.ondents.(70%) would not recommend anything other than routine neonatal hearing s.reen, without need for repeat hearing tes.s.in the firs. two years.of life;34 (19%) would als. get BAER hearing tes. and a renal ultras.und. If a s.nus.drains.s.baceous.material intermittently, 65% of the s.rveyed pediatric otolaryngologis.s.would recommend excis.on. Ninety nine percent of pediatric ENT res.ondents.would excis. a recurrently infected preauricular s.nus. Conclus.on: Watchful waiting, without requirement of periodic hearing tes.s.in the firs. 24 months.of life is.certainly acceptable for management of neonatal as.mptomatic preauricular pit/s.nus. There is.univers.l agreement that recurrently infected preauricular s.nus.s.s.ould be referred to a pediatric otolaryngologis. for s.rgical excis.on of the fis.ulous.tract.

关键词： Pre-Auricular s.nus Pre-Auricular Pit

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Perennial gras. and herb options.to extend s.mmer–autumn forage in a drought-prone temperate environment

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Gras.land Res.arch 2024年第2期3卷 199-216页

作者： Rebecca s.s.utz Joanne De Faveri richard A.Culvenor Cs.RO Agriculture and Food CanberraAustralian Capital TerritoryAustralia QAAFI Centre for Horticultural ScienceMaroochy Research FacilityThe University of QueenslandNambourQueenslandAustralia

Background:The ability to finis. lives.ock on pas.ure over the s.mmer–autumn period could improve the profitability of red meat enterpris.s.in drought-prone temperate *** s.uth-eas.ern Aus.ralia,traditional perennial options.are limited by poor warm-s.as.n performance(phalaris.Phalaris.aquatica L.)and wides.read environmental cons.raints.lucerne,Medicago s.tiva L.).We aimed to identify perennial s.ecies.s.itable for s.mmer–autumn ***:We tes.ed pure s.ards.of s.mmer-active perennial gras.es.and herbs.20 cultivars.acros. 14 s.ecies.in replicated s.all-plot experiments.at two s.tes.on the s.uthern Tablelands.of New s.uth Wales.*** as.es.ed early pers.s.ence,productivity and warm-s.as.n nutritive characteris.ics.over 2–3 ***:Lucerne and chicory(Cichorium intybus.L.)pers.s.ed well through drought and produced herbage of high quantity and quality through s.mmer–*** gras.(Digitaria eriantha s.eud.)was.highly pers.s.ent and productive but nutritive values.were generally ***(Dactylis.glomerata L.),tall fes.ue(Fes.uca arundinacea s.hreb.),perennial ryegras.(Lolium perenne L.),prairie gras.(Bromus.willdenowii Kunth.)and plantain(Plantago lanceolata L.)were productive but les. pers.s.ent through drought,while nutritive values.were s.metimes.***:Chicory is.a good alternative to lucerne,given its.excellent s.mmer–autumn performance,ability to s.rvive droughts.and s.perior acid s.il *** appropriate management res.lves.is.ues.with pers.s.ence and nutritive value,s.veral of the other s.ecies.could als. be us.d to clos. the warm-s.as.n feed gap in drought-prone temperate environments.

关键词： drought res.s.ance dry matter production nutritive value of pas.ure pas.ure evaluation pas.ure pers.s.ence temperate pas.ures

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Impact of Crude Oil on s.il Nitrogen Dynamics.and Uptake by Legumes.Grown in Wetland Ultis.l of the Niger Delta, Nigeria

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Journal of Environmental Protection 2016年第4期7卷 507-515页

作者： richard C. John Emem s. Ntino Alfred Y. Itah Department of Microbiology University of Uyo Uyo Nigeria

The effects.of crude oil on s.il nitrogen dynamics.and cycling in plant-s.il ecos.s.ems.and its.effect on the growth of legumes.(Calopogonium mucunoides. Centros.ma pubes.ens.and Pueraria phas.olodes. grown in wetland ultis.ls.were inves.igated. The tes. plants.s.ecies.were grown on wetland s.il s.mulated with 0.35, 10.8, 20.5, and 50 ***s.p>-1s.p>levels.of crude oil contamination. The res.lts.s.owed time and s.ecies.dependent variation in mineral N content of the treated s.ils. The variation is.indicative of s.gnificant interaction between the hydrocarbon content and plant s.ecies. Variations.in microbial N and microbial C were s.milar and correlation between the microbial N and the total C (Organic matter (C) + hydrocarbon content (C)) in s.il was.highly s.gnificant (r = 0.96, n = 12, P ≤ 0.01). The pres.nce of hydrocarbon contaminant widens.the C:N ratio in s.il and leads.to more available N being immobilized by s.il microorganis.s. which reduces.available N for plant uptake. This.res.lt implies.that crude oil contamination s.gnificantly reduces.N uptake by plants.but increas.s.N accumulation in s.il microbial biomas.. The findings.s.ow that N dynamics. trans.ormation and cycling in s.il are influenced by hydrocarbons.and that the interactions.between hydrocarbon content and plant s.ecies.in contaminated s.il are remarkable. The us. of plant Centros.ma pubes.ens.with poultry manure or NPK fertilizer for bioremediation is.more effective than that of Calopogonium mucunoides.and Pueraria phas.oloides. However, the s.lective attributes.of the various.treatment approaches.adopted here may be exploited for enhanced remediation of contaminated wetlands.in the Niger Delta region of Nigeria.

关键词： Impact Crude Oil s.il Nitrogen Dynamics Legumes Wetland Ultis.l Niger Delta

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