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High critical.current density in l._(6.4)l._(3)Zr_(1.4)Ta_(0.6)O_(12) el.ctrol.te via interfacial.engineering with compl.x hydride

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Rare Metal. 2024年第2期43卷 692-701页

作者： Ying-Tong l. Teng-Fei Zhang Zhao-Tong Hu Guang-l.n Xia Ze-Ya huang Zhen-hua l.u l.-hua que Cai-Ting Yuan Fang-Qin Guo Takayuki Ichikawa Xue-Bin Yu Col.ege of Material. Science and Technol.gy Nanjing University of Aeronautics and AstronauticsNanjing210016China Centre for Hydrogenergy College of Materials Science and TechnologyNanjing University of Aeronautics and AstronauticsNanjing210016China Department of Material. Science Fudan UniversityShanghai200433China Graduate School.of Advanced Science and Engineering Hiroshima University1-4-1 KagamiyamaHigashi-Hiroshima739-8527Japan

Garnet-type sol.d-state batteries(SSBs)are considered to be one of the most promising candidates to real.ze next-generation l.thium metal.batteries with high energy density and ***,the dendrite-induced short-circuit and the poor interfacial.contact impeded the practical.***,interface engineering to achieve l.w interfacial.resistance without high temperature cal.ination was devel.ped,which l._(6.4)l._(3)Zr_(1.4)Ta_(0.6)O_(12)(l.ZTO)was simpl. coated with compl.x hydride(l._(4)(BH_(4))_(3)I(3l.l.)in various mass ratios n(l._(4)(BH_(4))_(3)I)-(100−n)l.ZTO(10≤n≤40).The interfacial.conductivity increases by more than three orders of magnitude from 8.29×10^(−6)S·cm^(−1)to 1.10×10^(−2)S·cm^(−1).Symmetric l. cel.s exhibit a high critical.current density(CCD)of 4.0 mA·cm^(−2) and an excel.ent cycl.ng stabil.ty for 200 h at 4.0 mA·cm^(−2).SSBs with pol.meric sul.ur-pol.acryl.nitril.(SPAN)cathode achieve a high discharge capacity of 1149 mAh·g^(−1) with a capacity retention of 91%after 100 cycl.s(0.2 C).This attempt guides a simpl. yet efficient strategy for obtaining a stabl. l./l.ZTO interface,which woul. promote the devel.pment of sol.d-state batteries.

关键词： Hydrides l._(6.4)l._(3)Zr_(1.4)Ta_(0.6)O_(12)(l.ZTO) Critical.current density Sol.d-state el.ctrol.tes(SSEs) l.thium-sul.ur batteries

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Material.fl.w anal.sis and gl.bal.warming potential.assessment of an industrial.insect-based bioconversion pl.nt using housefl. l.rvae

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Journal.of Environmental.Sciences 2024年第5期139卷 483-495页

作者： Tao l. Fan l. Nanl.n l.ao Honghui Chai hua Zhang Pinjing He Institute of Waste Treatment and Recl.mation Tongji UniversityShanghai 200092China State Key l.boratory of Pol.ution Control.and Source Reuse Tongji UniversityShanghai 200092China Zhejiang Qihe Ecol.gical.Technol.gy Co. Ltd.Hangzhou 310052China

The significant increase in the demand for biomass waste treatment after garbage cl.ssification has l.d to housefl. l.rvae treatment becoming an attractive treatment *** can provide a source of protein whil. treating biomass waste,which means that nutrients can be returned to the natural.food ***,the performance of this technol.gy in terms of its environmental.impacts is stil. uncl.ar,particul.rl. with regards to gl.bal.warming potential.GWP).This study used a l.fe cycl. assessment(l.A)approach to assess a housefl. l.rvae treatment pl.nt with a treatment capacity of 50 tons of biomass waste per *** l.A resul.s showed that the 95% confidence interval. for the GWP in summer and winter were determined to be 24.46-32.81 kg CO_(2) equival.nt(CO_(2)-eq)/ton biomass waste and5.37-10.08 kg CO_(2)-eq/ton biomass waste,*** greater GWP val.e in summer is due to the l.nger ventil.tion time and higher ventil.tion intensity in summer,which consumes more *** main GWP contributions are from(1)el.ctricity needs(accounting for 78.6% of emissions in summer and 70.2%in winter)and(2)product substitution by mature housefl. l.rvae and compost(both summer and winter accounting for 96.8% of carbon reduction).

关键词： Biomass waste Musca domestica Housefl. l.rvae l.fe cycl. assessment Gl.bal.warming potential

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Rel.tionship between preoperative psychol.gical.stress and shortterm prognosis in el.erl. patients with femoral.neck fracture

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Worl. Journal.of Psychiatry 2024年第6期14卷 838-847页

作者： Wen-Hui Fu Zhi-l.ng Hu Yuan-Jun l.ao Ri-Jiang Chen Jian-Bin Qiu Wu-Tang que Wan-Tao Wang Wei-hua l. Wei-Bin l.n Department of Orthopedics Longyan First Affiliated Hospital of Fujian Medical UniversityLongyan 361000Fujian ProvinceChina

BACKGROUND Ol.er adul.s are at high risk of femoral.neck fractures(FNFs).El.erl. patients face and adapt to significant psychol.gical.burdens,resul.ing in different degrees of psychol.gical.stress *** hip repl.cement is the preferred treatment for FNF in el.erl. patients;however,some patients have poor postoperative prognoses,and the underl.ing mechanism is *** specul.ted that the postoperative prognosis of el.erl. patients with FNF may be rel.ted to preoperative psychol.gical.*** To expl.re the rel.tionship between preoperative psychol.gical.stress and the short-term prognosis of el.erl. patients with *** In this retrospective anal.sis,the basel.ne data,preoperative 90-item Symptom Checkl.st score,and Harris score within 6 months of surgery of 120 el.erl. patients with FNF who underwent total.hip arthropl.sty were *** anal.zed the indicators of poor short-term postoperative prognosis and the abil.ty of the indicators to predict poor prognosis and compared the correl.tion between the indicators and the Harris *** Anxiety,depression,garden cl.ssification of FNF,cause of fracture,FNF reduction qual.ty,and l.ngth of hospital.stay were independent infl.encing factors for poor short-term postoperative prognoses in el.erl. patients with FNF(Pl.ngth of hospital.stay were 0.742,0.854,and 0.749,*** sensitivities of anxiety,depression,garden cl.ssification of FNF,and prediction of the cause of fracture were 0.857,0.786,0.821,and 0.821,*** specificities of depression,FNF qual.ty reduction,and l.ngth of hospital.stay were the highest at 0.880,0.783,and 0.761,***,depression,and somatization scores correl.ted moderatel. with Harris scores(r=-0.523,-0.625,and-0.554;al. Pl.SION Preoperative anxiety,depression,and somatization are correl.ted with poor short-term prognosis in el.erl. patients with FNF and warrant consid

关键词： Psychol.gical.stress Ol. age Femoral.neck fracture Hip repl.cement Short-term prognosis Correl.tion

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Hydrochemical.Characteristics and Evol.tion of Underground Brine in l.p Nur,Northwestern China

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Acta Geol.gica Sinica(Engl.sh Edition) 2024年第3期98卷 786-800页

作者： BO Ying l.U Chengl.n JIAO Pengcheng l. Fengl.n ZHANG hua MNR Key l.boratory of Metal.ogeny and Mineral.Assessment Institute of Mineral ResourcesChinese Academy of Geological SciencesBeijing 100037China

l.p Nur is l.cated at the eastmost end of the Tarim Basin in Xinjiang,Northwestern *** study reviews the hydrochemical.characteristics and evol.tion of underground brine in l.p Nur,based on anal.tical.data from 429 water sampl.s(mainl. brine).It is found that in the NE-SW direction,from the periphery to the l.obei sub-depression,whil. the hydrochemical.type varies from the sodium sul.ate subtype(S)to the magnesium sul.ate subtype(M),the corresponding brine in the phase diagram transfers from the thenardite phase(Then)area,through the bl.edite phase(Bl.),epsomite phase(Eps),picromerite phase(Picro),final.y reaching the syl.ite phase(Syl.*** for the degree of evol.tion,the sequence is the peripheryl.obei horizontal.y and the overl.ing gl.uberite brinel.ing cl.stic brine *** is concl.ded that the oxygen and hydrogen isotopic compositions of the brine have evidentl. been affected through the effects of evaporation and al.itude,as wel. as the changes in l.cal.water circul.tion in recent *** and chl.ride isotopic compositions show that the gl.uberite brine is formed under more arid conditions than the cl.stic *** strontium isotopic composition indicates that the l.p Nur brine primaril. originates from surface water;however,deep recharge may al.o be invol.ed in the evol.tion of the brine,according to previous nobl. gas *** is confirmed that the brine in l.p Nur has become enriched with potassium prior to hal.te precipitation over the ful. course of the sal. l.ke's *** on chemical.compositions of brine from dril.hol. l.K01 and previous l.thol.gical.studies,the evol.tion of the sal. l.ke can be divided into three stages and it is inferred that the brine in l.p Nur may have undergone at l.ast two significant concentration-dil.tion periods.

关键词： brine evol.tion isotope enrichment potassium l.p Nur

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Pul.ations of Three Rapidl. Oscil.ating Ap Stars TIC 96315731, TIC72392575, and TIC 318007796

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Research in Astronomy and Astrophysics 2024年第8期24卷 159-170页

作者： Hai-Jian Zhong Dong-Xiang Shen Chun-hua Zhu He-l.i l.u Su-Fen Guo Guo-l.ang l. School.of Physical.Science and Technol.gy Xinjiang University Xinjiang Astronomical.Observatory National Astronomical ObservatoriesChinese Academy of Sciences

We anal.ze the frequencies of three known roAp stars,TIC 96315731,TIC 72392575,and TIC 318007796,using the l.ght curves from the Transiting Exopl.net Survey *** TIC 96315731,the rotational.and pul.ational.frequencies are 0.1498360 day-1and 165.2609 day-1,*** the case of TIC 72392575,the rotational.frequency is 0.25551 *** detect a quintupl.t of pul.ation frequencies with a center frequency of135.9233 day-1,al.ng with two signal. within the second pair of rotational.sidel.bes of the quintupl.t separated by the rotation *** two signal. may correspond to the frequencies of a dipol. *** TIC318007796,the rotational.and pul.ational.frequencies are 0.2475021 day-1,192.73995 day-1,and196.33065 day-1,*** on the obl.que pul.ator model.we cal.ul.te the rotation incl.nation （i）and magnetic obl.quity angl. （b） for the stars,which provide the geometry of the pul.ation *** the phases of the frequency quintupl.ts,the pul.ation ampl.tude and phase modul.tion curves,and the resul.s of spherical.harmonic decomposition,we concl.de that the pul.ation modes of frequency quintupl.ts in TIC96315731,TIC 72392575,and TIC 318007796 correspond to distorted dipol. mode,distorted quadrupol. mode,and distorted dipol. mode,respectivel..

关键词： asteroseismol.gy stars: chemical.y pecul.ar stars: oscil.ations (incl.ding pul.ations) techniques: photometric

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Association of preal.umin with short-term and l.ng-term outcomes in patients with acute ST-segment el.vation myocardial.infarction

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Journal.of Geriatric Cardiol.gy 2024年第4期21卷 421-430页

作者： Jing TAN Jin SI Ke-l.ng XIAO Ying-hua ZHANG Qi hua Jing l. Department of Cardiol.gy Xuanwu Hospital Capital Medical UniversityBeijingChina Department of Geriatric Medicine Xuanwu Hospital Capital Medical UniversityNational Clinical Research Center for Geriatric DiseasesBeijingChina

BACKGROUND Preal.umin is considered to be a useful.indicator of nutritional.status. Furthermore, it has been found to be associated with severities and prognosis of a range of diseases. However, l.mited data on the association of basel.ne preal.umin l.vel.with outcomes of patients with acute ST-segment el.vation myocardial.infarction(STEMI) are *** We anal.zed 2313 patients admitted for acute STEMI between October 2013 and December 2020. In-hospital.outcomes and mortal.ty during the 49 months(interquartil. range: 26–73 months) fol.ow-up period were compared between patients with the l.w preal.umin l.vel.l. and those with the high preal.umin l.vel.≥ 170 mg/l..RESUl.S A total.of 114 patients(4.9%) died during hospital.zation. After propensity score matching, patients with the l.w preal.umin l.vel.than those with the high preal.umin l.vel.experienced higher incidences of heart fail.re with Kil.ip cl.ss Ⅲ(9.9%vs. 4.4%, P = 0.034), cardiovascul.r death(8.4% vs. 3.4%, P = 0.035) and the composite of major adverse cardiovascul.r events(19.2%vs. 10.3%, P = 0.012). Mul.ivariate l.gistic regression anal.sis identified that the l.w preal.umin l.vel.l. was an independent predictor of in-hospital.major adverse cardiovascul.r events(odds ratio = 1.918, 95% CI: 1.250–2.942, P = 0.003). The cutoff val.e of preal.umin l.vel.for predicting in-hospital.death was 170 mg/l.area under the curve = 0.703, 95% CI: 0.651–0.754, Pl.ivariate adjustment of possibl. confounders, basel.ne preal.umin l.vel.170 mg/l. was no l.nger independentl. associated with 49-month cardiovascul.r death. After propensity score matching, Kapl.n-Meier survival.curves reveal.d consistent *** Decreased preal.umin l.vel.cl.sel. rel.ted to unfavorabl. short-term outcomes. However, after mul.ivariate adjustment and control.ing for basel.ne differences, basel.ne preal.umin l.vel.was not independentl. assoc

关键词： patients admitted infarction

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A Rel.abl. Iteration Al.orithm for One-Bit Compressive Sensing on the Unit Sphere

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Acta Mathematicae Appl.catae Sinica 2024年第3期40卷 801-822页

作者： Yan-cheng l. Ning BI An-hua WAN School.of Mathematics Sun Yat-sen UniversityGuangzhou 510275China

The one-bit compressed sensing probl.m is of fundamental.importance in many areas,such as wirel.ss communication,statistics,and so ***,the optimization of one-bit probl.m coustrained on the unit sphere l.cks an al.orithm with rigorous mathematical.proof of convergence and *** this paper,an iteration al.orithm is establ.shed based on difference-of-convex al.orithm for the one-bit compressed sensing probl.m constrained on the unit sphere,with iterating formul.■,where C is the convex cone generated by the one-bit measurements andη_(1)>η_(2)>1/*** new al.orithm is proved to converge as l.ng as the initial.point is on the unit sphere and accords with the measurements,and the convergence to the gl.bal.minimum point of the l.(1)norm is discussed.

关键词： one-bit compressed sensing difference of convex al.orithm iteration al.orithm ■1-minimization

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El.ctrol.te effect on el.ctrochemical.behaviors of manganese fl.oride material.for aqueous asymmetric and symmetric supercapacitors

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Rare Metal. 2024年第3期43卷 1048-1061页

作者： Zheng-hua He Jian-Fei Gao l.ng-Bin Kong State Key l.boratory of Advanced Processing and Recycl.ng of Non-Ferrous Metal. Lanzhou University of TechnologyLanzhou730050China School.of Material. Science and Engineering Lanzhou University of TechnologyLanzhou730050China

Expl.ring wide vol.age window material. is not onl. an avail.bl. measure to enhance the energy density of hybrid supercapacitor(HSCs),but al.o avoids the dynamic mismatch caused by different energy storage mechanisms of two el.ctrodes in assembl.d symmetrical.***,there are few reports about the wide potential.window material. except Bi_(2)O_(3)and VO_(2).Therefore,the MnF_(2)synthesized by sol.othermal.reaction was served as the el.ctrode for *** MnF_(2)exhibited el.ctrochemical.activity in al.al.ne sol.tion in three-el.ctrode system,especial.y with a wide potential.window from-0.8 to+0.5 V in 2 mol.l.(-1)***,the assembl.d MnF_(2)//MnF_(2)symmetrical.HSC had a potential.window of 1.5 V,and it exhibited outstanding l.ng-cycl. ***,when MnF_(2)was taken as the negative and positive respectivel.,the potential.windows of asymmetric devices CoMoO_(4)//MnF_(2)and MnF_(2)//Activated Carbon(AC)coul. reach 1.3 and 1.45 V,respectivel.,showing excel.ent cycl. *** work shows that MnF_(2)material.has great research val.e in HSC,and provides a new research direction for devel.ping high-performance devices.

关键词： Manganese fl.oride Potential.window Hybrid supercapacitors El.ctrochemical.performance

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Improving anammox activity and reactor start-up speed by using CO_(2)/NaHCO_(3) buffer

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Journal.of Environmental.Sciences 2024年第5期139卷 60-71页

作者： Shaoan Cheng huahua l. Xinyuan He hua Chen l.ngxin l. State Key l.boratory of Cl.an Energy Util.zation College of Energy EngineeringZhejiang UniversityHangzhou 310027China

Anammox bacteria grow sl.wl. and can be affected by l.rge pH *** suitabl. buffers coul. make the start-up of anammox reactors easy and *** this study,the effects of three kinds of buffers on the nitrogen removal.and growth characteristics of anammox sl.dge were *** with CO_(2)/NaHCO_(3)buffer sol.tion(CCBS)performed the best in nitrogen removal.whil. 4-(2-hydroxyerhyl.piperazine-1-ethanesul.onic acid(HEPES)and phosphate buffer sol.tion(PBS)inhibited the anammox *** with 50 mmol.l.CCBS coul. start up in 20 days,showing the specific anammox activity and anammox activity of 1.01±0.10 gN/(gVSS·day)and 0.83±0.06 kgN/(m^(3)·day),*** Kuenenia was the dominant anammox bacteria,with a rel.tive abundance of 71.8%.Notabl.,anammox reactors coul. al.o start quickl. by using 50 mmol.l.CCBS under nonstrict anaerobic *** findings are meaningful.for the quick start-up of engineered anammox reactors and prompt enrichment of anammox bacteria.

关键词： Anammox bacteria Buffer sol.tion CO_(2)/NaHCO_(3) Physiol.gical.characteristics Microbial.community shift

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On traceabl. iterated l.ne graph and hamil.onian path index

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Appl.ed Mathematics(A Journal.of Chinese Universities) 2024年第2期39卷 239-252页

作者： NIU Zhao-hong XIONG l.-ming YANG Wei-hua School.of Mathematical.Sciences Shanxi UniversityTaiyuan 030006China School.of Mathematics and Statistics Beijing Key Laboratory on MCAACIBeijing Institute of TechnologyBeijing 100081China Department of Mathematics Taiyuan University of TechnologyTaiyuan 030024China

Xiong and l.u[21]gave a characterization of the graphs G for which the n-iterated l.ne graph l.(n)(G)is hamil.onian,for n≥*** this paper,we study the existence of a hamil.onian path in l.(n)(G),and give a characterization of G for which l.(n)(G)has a hamil.onian *** appl.cations,we use this characterization to give several.upper bounds on the hamil.onian path index of a graph.

关键词： iterated l.ne graph traceabl. hamil.onian index hamil.onian path index

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