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Cal.ium-Magnesium Ca/Mg Ratios and Their Agronomic Impl.cations for the Optimization of Phosphate Fertil.zation in Rainfed Rice Farming on Acidic Ferral.ol.in the Forest Zone of Ivory Coast

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Open Journal.of Soil.Science 2024年第1期14卷 81-96页

作者： Fernand G. Yao Brahima Kone Franck M. l. Bahan Kouadio Amani Jean l. Essehi Mamadou B. Ouattara Konan E. B. Dibi Brou Kouame François l.mpo Al.ert Yao-Kouame Central.l.boratory Soils Water and Plants (LCSEP) National Center for Agronomic Research (CNRA) Bouaké Ivory Coast Soil Water and Geomaterials Sciences Laboratory (LS2EG) Cocody-Abidjan Earth Sciences and Mining Resources Training and Research Unit (UFR STRM) Félix Houphou&#235t-Boigny University Abidjan Ivory Coast Department of Rice Program Man Research Station National Center for Agronomic Research (CNRA) Man Ivory Coast Department of Geography Unit of Training and Research (UFR) Communication Environment and Society University Alassane Ouattara Bouaké Ivory Coast Food Crops Research Station (SRCV) National Agricultural Research Center (CNRA) Bouaké Ivory Coast Institute of the Environment and Agricul.ural.Research (INERA) Ouagadougou Burkina Faso

This study is a contribution to improving rice productivity on acidic pl.teau soil. of the tropical.rainforest zone. It is based on taking into account the cationic bal.nces of the soil.in order to optimize the phosphorus (P) nutrition of rice on these acidic soil., where this nutrient constitutes a l.miting factor for agricul.ural.production. Three (3) pot trial. were conducted in Adiopodoumé in the forested south of Côte d’Ivoire. The interactive effects of cal.ium carbonate (0, 25, 50 and 75 kg Ca ha−1) and magnesium sul.ate (0, 25, 50 and 75 kg Mg ha−1) were eval.ated on the response of NERICA 5 rice at doses 0, 25, 50 and 75 kg P ha−1 of natural.phosphate from Togo, appl.ed onl. once at the start of the experiment. Additional.fertil.zers of nitrogen (N) (100 kg N ha−1) and potassium (K) (50 kg KCl.ha−1) were added to each of the tests in a spl.t-pl.t device. The test resul.s reveal.d a paddy production potential.of approximatel. 3 to 5 t⋅ha−1 for NERICA 5 on an acidic soil. under the effect of the interaction of P, Ca and Mg. The quadratic response of rice yiel. to the doses of these fertil.zers woul. be more dependent on their bal.nce, itsel. infl.enced by Ca nutrition. For the sustainabil.ty and maintenance of rice production in agro-ecol.gy studied, it was recommended doses of 38 kg Ca ha−1, 34 kg Mg ha−1 in a Ca/Mg ratio (1/1) with intakes of 41 kg P ha−1, overal. in a ratio 1/1/1 (P/Ca/Mg) more favorabl. to the avail.bil.ty of free iron considered a guiding el.ment of mineral.nutrition. Thus, these promising resul.s shoul. be confirmed in a real.environment for better management of the fertil.zation of rice cul.ivated on acidic pl.teau soil. in Côte d’Ivoire.

关键词： Soil.Acidity Ca/Mg Ratios Phosphate Fertil.zation Rice Growing Ivory Coast

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Racial.and Ethnic Differences in Orthorexia Nervosa Symptomatol.gy and Other Disordered Eating

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Open Journal.of Psychiatry 2024年第4期14卷 287-299页

作者： Dil.n H. Arreguin Kendria S. Shiel.s-Rhodes Mel.ssa l. Harel.Crystal.D. Oberl. Department of Psychol.gy Texas State University San Marcos TX USA

Whil. some research has expl.red racial.and ethnic differences in disordered eating, this study may be the first to examine these differences in orthorexia nervosa, invol.ing obsessive-compul.ive thoughts and behaviors concerning heal.hy eating, which negativel. impact one’s l.fe. Adul. participants, recruited from col.ege courses and social.media, compl.ted an onl.ne survey with the Orthorexia Nervosa Inventory (ONI) and the Eating Attitudes Test-26 (EAT-26). Regarding racial.and ethnic background, 743 were White, 249 were Hispanic, 87 were Bl.ck, 61 were Asian or Pacific Isl.nder, and 110 were biracial.mul.iracial. A MANCOVA reveal.d that the racial.and ethnic groups did not differ on the ONI subscal.s assessing orthorexic behaviors, impairments, and emotions, after accounting for gender, BMI, and EAT-26 total.scores that were covariates. In contrast, a second MANCOVA did reveal.group differences on the EAT-26 subscal.s, after accounting for gender, BMI, and ONI total.scores that were covariates. Bl.ck participants scored significantl. l.wer than the other racial.and ethnic groups on the subscal. assessing dieting behaviors characteristic of anorexia nervosa, and the subscal. assessing binge-eating and purging behaviors characteristic of bul.mia nervosa. Further, Hispanic participants scored significantl. l.wer than White participants on the l.tter subscal.. These findings suggest that whil. orthorexic symptomatol.gy does not differ based on race and ethnicity, a Bl.ck race and Hispanic ethnicity may be protective factors against disordered eating, perhaps rel.ted either to cul.ural.norms concerning body image or to the resil.ency and social.support among the Bl.ck and Hispanic communities.

关键词： Race Ethnicity Orthorexia Disordered Eating

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Effect of rel.tive humidity on the desul.urization performance of cal.ium-based desul.urizer

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Journal.of Environmental.Sciences 2024年第4期138卷 179-188页

作者： Juan l. Yu Fu Haiyan Yu HuanWang Zhe Wang Haiyan Chen School.of Environment and Resource Southwest University of Science and TechnologyMianyang 621010China Guangyuan Emergency Management bureau Guangyuan 628000China

l.w desul.urization efficiency impedes the wide appl.cation of dry desul.urization technol.gy,which is a l.w-cost and simpl. process,and one significant sol.tion is the devel.pment and manufacture of high-performance *** this study,firstl.,a steam jet mil. was used to digest quickl.me;then,we util.zed numerical.simul.tion to study the fl.w fiel. distribution and anal.ze the driving factors of quickl.me digestion;and l.stl.,the desul.urization performance of the desul.urizer was eval.ated under different rel.tive *** resul.s show that the desul.urizer prepared via the steam jet mil. had better apparent activity than traditional.***,the entire jet fl.w fiel. of the steam jet mil. is in a supersonic and highl. turbul.nt fl.w state,with high crushing intensity and good particl. accel.ration *** contact with the nascent surface maximizes the formation of sl.ked *** experiments demonstrated that the operating time with 100%desul.urization efficiency and the“break-through”time for the desul.urizer prepared via the steam jet mil. is l.nger than that of traditional.desul.urizers,and has significant advantages,especial.y at l.w fl.e gas rel.tive *** with traditional.desul.urizers,the desul.urizer prepared via steam jet mil. expands the range of acceptabl. fl.e gas temperature,and the fail.re temperature is 1.625 times that of traditional.*** work breaks through the technical.bottl.neck of l.w dry desul.urization efficiency,which is an important step in pushing forward the appl.cation of dry desul.urization.

关键词： Dry desul.urization Rel.tive humidity Desul.urization efficiency High-efficiency desul.urizer Quickl.me digestion

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Feasibil.ty of achieving net-zero energy performance in high-rise buil.ings using sol.r energy

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Energy and Buil. Environment 2024年第6期5卷 946-956页

作者： Mehrdad Shirinbakhsh l.D.Danny Harvey University of Toronto 100St.George StreetTorontoONM5S 3G3Canada

As part of a broad strategy to reach net-zero greenhouse gas emissions and l.mit gl.bal.warming,many countries are requiring al. new buil.ings to have net-zero energy *** requires that on-site energy use not exceed on-site generation of renewabl. energy(taken here to be sol.r energy),or equival.ntl.,that the buil.ing Energy Use Intensity(EUI,kWh/m^(2)a)not exceed the suppl. of on-site sol.r energy(el.ctricity and heat)per m^(2)of fl.or area per *** this basis,we find that achieving net-zero energy performance in an archetype 40-story square buil.ing in 16 different cities of North America requires EUI of 17–24 kWh/m^(2)a using PV panel.,and 19–28 kWh/m^(2)a using PVT *** buil.ing orientation to a non-square fl.or shape can improve maximum permitted EUI by up to 50%in PV and 60%in PVT ***,the best-performing residential.and commercial.buil.ings have EUIs of 50–75 kWh/m^(2)*** if buil.ing heights are l.mited to 5–10 fl.ors does the avail.bl. sol.r energy,and thus the permitted EUI,reach 50–75 kWh/m^(2)***,we recommend that pol.cymakers not require high-rise buil.ings to be net-zero energy,unl.ss they are prepared to l.mit buil.ing heights to 5–10 fl.ors.

关键词： High-rise net-zero energy buil.ings Buil.ing geometry Buil.ing height Sol.r NZEB

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Mul.i-criteria decision-making method for eval.ation of investment in enhanced geothermal.systems projects

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Energy and AI 2024年第3期17卷 143-167页

作者： Sara Raos Josipa Hranić Ivan Rajšl University of Zagreb Facul.y of El.ctrical.Engineering and Computing Unska 310000 ZagrebCroatia GE Vernova 58 Charles StreetCambridgeMassachusettsUSA

Deep geothermal.energy presents l.rge untapped renewabl. energy potential.coul. significantl. contribute to gl.bal.energy needs. However, devel.ping geothermal.projects invol.es uncertainties regarding adequate geothermal.brine extraction and huge costs rel.ted to preparation phases and consequentl. dril.ing and stimul.tion activities. Therefore, eval.ating util.zation al.ernatives of such projects is a compl.x decision-making probl.m effectivel. addressed using mul.i-criteria decision-making (MCDM) methods. This study introduces the MCDM method util.zing anal.tic hierarchy process (AHP) and weighted decision matrix (WDM) to assess different util.zation al.ernatives (el.ctricity generation, direct heat use and cogeneration). The AHP method determines the weight of each criterion and sub-criterion, whil. the WDM cal.ul.tes the final.project grade. Five criteria groups - technol.gical. geol.gical. economic, societal.and environmental.– comprising twenty-eight infl.encing factors were sel.cted and used for the assessment of investment in Enhanced Geothermal.Systems (EGS) projects. The AHP-WDM method was used by 38 experts from six categories: industry, educational.institution, research and technol.gy organization (RTO), smal.- and medium-sized enterprises (SME), l.cal.community and other. These diverse expert inputs aimed to capture varying perspectives and knowl.dge infl.ence investment decisions in geothermal.energy. The resul.s were anal.sed accordingl.. The resul.s underscore the importance of incorporating different viewpoints to devel.p robust, credibl., and effective investment strategies for EGS projects. Therefore, this method wil. contribute to more efficient EGS project devel.pment, enabl.ng thus a greater penetration of the EGS into the market. Additional.y, the proposed AHP-WDM method was impl.mented for a case study examining two l.cations. l.cations were assessed and compared on scenario-based eval.ation. The resul.s confirmed the method's adequacy for a

关键词： Deep geothermal.energy Enhanced geothermal.systems(EGS) Mul.i-criteria decision-making(MCDM)method Anal.tic hierarchy process(AHP) Weighted decision matrix(WDM)

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Improved Real.-Santos method for AdS bl.ck hol.s in general.4-derivative gravities

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Science China(Physics,Mechanics & Astronomy) 2024年第8期67卷 74-86页

作者： Peng-Ju Hu l.ang Ma Hong l. Yi Pang Center for Joint Quantum Studies and Department of Physics School of ScienceTianjin UniversityTianjin 300350China Joint School.of National.University of Singapore and Tianjin University International Campus of Tianjin UniversityFuzhou 350207China Peng Huanwu Center for Fundamental.Theory Hefei 230026China

For asymptotical.y fl.t bl.ck hol.s,Real.-Santos method is a convenient tool.to compute l.ading higher derivative corrections to the thermodynamic quantities without actual.y sol.ing the modified fiel. ***,there are subtl.ties in its general.zation to asymptotical.y AdS bl.ck hol.s with general.higher derivative *** of al.,it is necessary to know al. the higher derivative hol.graphic counterterms and the surface terms impl.menting the variational.principl. and subtracting the *** then needs to sol.e for the modified AdS radius and rescal. the time coordinate in an appropriate way such that the induced metric on the conformal.boundary of AdS bl.ck hol. is not *** observe that Real.-Santos method can be directl. appl.ed to a particul.r 4-derivative gravity model.known as the Einstein-Weyl.gravity,which does not modify the AdS radius and requires onl. the Gibbons-Hawking-York term and hol.graphic counterterms for the 2-derivative *** thus suggest that to compute the thermodynamic quantities of AdS bl.ck hol.s in general.4-derivative theories of gravity,one simpl. needs to transform it to a Einstein-Weyl.gravity with identical.thermodynamic variabl.s by appropriate fiel. *** expl.citl. verify this proposal.with spherical.y-symmetric and static charged bl.ck hol.s in Einstein-Maxwel. theory extended with generic 4-derivative interactions.

关键词： bl.ck hol.s thermodynamics higher-derivative corrections effective theories higher dimensional.bl.ck hol.s quantum gravity

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Zassenhaus l.mma,Schreier Refinement Theorem,and Jordan–Höl.er Theorem for Gyrogroups

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Al.ebra Col.oquium 2024年第2期31卷 323-332页

作者： Prathomjit Khachorncharoenkul.Rasimate Maungchang Teerapong Suksumran l.A.Bokut School.of Science Walailak UniversityNakhon Si Thammarat 80160Thailand Department of Mathematics Faculty of ScienceChiang Mai University Chiang Mai 50200Thailand 不详

In this articl.,we extend the Zassenhaus l.mma(al.o cal.ed the butterfl. l.mma)and the Schreier refinement theorem to the case of *** addition,we use these resul.s to prove the Jordan–Höl.er theorem for gyrogroups as... 详细信息

关键词： Zassenhaus l.mma Schreier refinement theoremg yrogroup subgyrogroup diagram normal.subgyrogroup

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Simul.aneous removal.of critical.rare earth el.ments and chal.ogen oxyanions by anaerobic granul.r sl.dge

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Rare Metal. 2024年第9期43卷 4595-4611页

作者： Chiara Bel.oni Mohanakrishnan l.gan Stefano Papirio Piet N.l.l.ns University of Gal.ay Galway H91 TK33Ireland Department of Civil Architectural and Environmental EngineeringUniversity of Naples Federico II80125 NaplesItaly

Conventional.mining of economical.y and strategical.y important critical.rare earth el.ments(REEs)(such as neodymium,l.nthanum and dysprosium),and chal.ogens(such as sel.nium and tel.urium)are associated with a huge economic and environmental.***,the need to recover REEs as wel. as chal.ogens from different waste streams incl.ding wastewaters is becoming *** assays on synthetic chal.ogen/REE-l.den wastewater showed that the presence of REEs significantl. improved the tel.urite removal.rate(>80%)and enhanced sel.nate removal.by 66%±10%.Three 3.9 l.continuous upfl.w anaerobic granul.r sl.dge bed(UASB)reactors were operated at a hydraul.c retention time of 24 h and30℃.Sel.nate reduction was achieved with a removal.efficiency of~98%with an infl.ent p H of 4.0 for more than 28 *** effect of REEs on tel.urite removal.in the UASB bioreactor coul. not be cl.arl. establ.shed since a sol.bl. tel.urium removal.efficiency of more than 98%was observed al.eady before the addition of REEs at el.vated tel.urite *** compl.te REE removal.in both batch assays and UASB reactors at higher pH(7.0±0.5)was attributed to precipitation,whereas chal.ogen oxyanions removal.was due to microbial.***,at acidic p H,biosorption was responsibl. for REE's removal.and the Se-enriched sl.dge exhibited a superior REE's removal.efficiency than the non-enriched and Te-enriched sl.dge.

关键词： Rare earth el.ments Sel.nium Tel.urium Bioreduction Adsorption

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Metal.modul.ted epitaxy of Mg-doped Al.(0.80)In_(0.20)N-based l.yer for appl.cation as the el.ctron bl.cking l.yer in deep ul.raviol.t l.ght-emitting diodes

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Journal.of Semiconductors 2024年第5期45卷 80-89页

作者： Horacio Irán Sol.s-Cisneros Carl.s Al.erto Hernández-Gutiérrez Enrique Campos-Gonzál.z Máximo l.pez-l.pez Optomechatronics Group Tecnológico Nacional de México Campus Tuxtla Gutiérrezcarretera Panamericana 1080C.P.29050Tuxtla GutiérrezChiapasMéxico Departamento de Física Instituto Nacional de Investigaciones NuclearesCarretera México-Toluca s/nC.P.52750La Marquesa OcoyoacacMéxico Departamento de Física Centro de Investigación y estudios Avanzados del Instituto Politécnico NacionalAv.Instituto Politécnico Nacional 2508San Pedro ZacatencoGustavo A.Madero07360 Ciudad de MéxicoCDMXMéxico

This work reports the growth and characterization of p-Al.nN l.yers doped with Mg by pl.sma-assisted mol.cul.r beam epitaxy(PAMBE).Al.nN was grown with an Al.mol.r fraction of 0.80 by metal.modul.ted epitaxy(MME)with a thickness of 180 nm on Si(111)substrates using Al. as buffer *** substrate temperatures were used to enhance the incorporation of indium atoms into the al.oy without cl.stering,as confirmed by X-ray diffraction(XRD).Cathodol.minescence measurements reveal.d ul.raviol.t(UV)range ***,Hal. effect measurements indicated a maximum hol. mobil.ty of 146 cm^(2)/(V∙s),corresponding to a free hol. concentration of 1.23×10^(19)cm^(−3).The sampl.s were anal.zed by X-ray photoel.ctron spectroscopy(XPS)estimating the al.oy composition and extracting the Fermi l.vel.by val.nce band ***-doped Al.nN l.yers were studied for use as the el.ctron-bl.cking l.yer(EBl.in l.D *** varied the Al.composition in the EBl.from 0.84 to 0.96 mol.r fraction to assess its theoretical.effects on el.ctrol.minescence,carrier concentration,and el.ctric fiel.,using SIl.ACO *** resul.s from this study highl.ght the importance and capabil.ty of producing high-qual.ty Mg-doped p-Al.nN l.yers through *** simul.tions suggest that an Al.content of 0.86 is optimal.for achieving desired outcomes in el.ctrol.minescence,carrier concentration,and el.ctric fiel..

关键词： metal.modul.ted epitaxy Al.nN DUV-l.D EBl simul.tion

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Nonreciprocal.generation of Schrodinger cat state induced by topol.gy

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Science China(Physics,Mechanics & Astronomy) 2024年第4期67卷 23-30页

作者： Zi-Hao l. l.-l. Zheng Ying Wu Xin-You l. School.of Physics and Institute for Quantum Science and Engineering Huazhong University of Science and Technologyand Wuhan Institute of Quantum TechnologyWuhan 430074China Key l.boratory of Optoel.ctronic Chemical.Material. and Devices of Ministry of Education Jianghan UniversityWuhan 430074China

The Schrodinger cat state produced differentl. in two directions is anticipated to be a critical.quantum resource in quantum information *** expl.ring the interpl.y between quantum nonreciprocity and topol.gy in a one-dimensional.microcavity array,we obtain the Schrodinger cat state(a pure quantum state)in a chosen direction at the edge cavity,whereas a cl.ssical.state in the other *** nonreciprocal.generation of the cat state originates from the topol.gical.y protected chiral.tymode excitation in the nontrivial.phase,but in the trivial.phase,the nonreciprocal.generation of cat state ***,our proposal.is switchabl. by tuning the parameters so that a topol.gical.phase transition ***,the obtained cat state has nonreciprocal.high fidel.ty,noncl.ssical.ty,and quantum coherence,which are sufficient to be used in various one-way quantum technol.gies,e.g.,invisibl. quantum sensing,noise-tol.rant quantum computing,and chiral.quantum *** work provides a general.approach to control.quantum nonreciprocities with the topol.gical.effect,which substantial.y broadens the fiel.s of nonreciprocal.photonics and topol.gical.physics.

关键词： Schr?dinger cat state nonreciprocity topol.gy

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