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design of high-temperature superconductors at moderate pressures by alloying AlH3 or GaH3

Matter and Radiation at Extremes 2024年第1期9卷 94-103页

作者： Xiaowei Liang Xudong Wei eva Zurek Aitor Bergara Peifang Li Guoying Gao Yongjun Tian Center for High Pressure Science(CHiPS) State Key Laboratory of Metastable Materials Science and TechnologyYanshan UniversityQinhuangdao 066004China School of Materials Science and Engineering Henan University of TechnologyZhengzhou 450001China department of Chemistry State University of New York at BuffaloBuffaloNew York 14260-3000USA Physics department and EHU Quantum Center University of the Basque CountryUPV/EHU48080 BilbaoSpain donostia International Physics Center(dIPC) 20018 DonostiaSpain Centro de Física de Materiales CFM Centro Mixto CSIC-UPV/EHU20018 DonostiaSpain Extreme Conditions Physics Research Team College of Physics and Electronic InformationInner Mongolia Minzu UniversityTongliao 028043China

Since the discovery of hydride superconductors,a significant challenge has been to reduce the pressure required for their *** this context,we propose that alloying could be an effective strategy to achieve *** focus on a series of alloyed hydrides with the AMH_(6)composition,which can be made via alloying A15 AH_(3)(A=Al or Ga)with M(M=a group IIIB or IVB metal),and study their behavior under *** of them are predicted to maintain the A15-type structure,similar to AH_(3)under pressure,providing a platform for studying the effects of alloying on the stability and superconductivity of AH_(3).Among these,the A15-type phases of AlZrH_(6)and AlHfH_(6)are found to be thermodynamically stable in the pressure ranges of 40–150 and 30–181 GPa,***,they remain dynamically stable at even lower pressures,as low as 13 GPa for AlZrH_(6)and 6 GPa for AlHfH_(6).These pressures are significantly lower than that required for stabilizing A15 ***,the introduction of Zr or Hf increases the electronic density of states at the Fermi level compared with *** enhancement leads to higher critical temperatures(Tc)of 75 and 76 K for AlZrH_(6)and AlHfH_(6)at 20 and 10 GPa,*** the case of GaMH_(6)alloys,where M represents Sc,Ti,Zr,or Hf,these metals reinforce the stability of the A15-type structure and reduce the lowest thermodynamically stable pressure for GaH_(3) from 160 GPa to 116,95,80,and 85 GPa,*** noteworthy are the A15-type GaMH_(6)alloys,which remain dynamically stable at low pressures of 97,28,5,and 6 GPa,simultaneously exhibiting high Tc of 88,39,70,and 49 K at 100,35,10,and 10 GPa,***,these findings enrich the family of A15-type superconductors and provide insights for the future exploration of high-temperature hydride superconductors that can be stabilized at lower pressures.

关键词： alloying alloys superconductors

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The effect of slime accumulated in a long-term operating UASB using crude glycerol to treat S-rich wastewater

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Journal of Environmental Sciences 2024年第1期135卷 353-366页

作者： Xudong Zhou eva Fernández-Palacios Antoni ddorado Javier Lafuente Xavier Gamisans david Gabriel Key Laboratory of Urban Pollutant Conversion Institute of Urban EnvironmentChinese Academy of SciencesXiamen 361021China GENOCOV Research Group Department of ChemicalBiological and Environmental EngineeringEscola d’EnginyeriaUniversitat Autònoma de Barcelona08193 BellaterraSpain department of Mining Industrial and ICT EngineeringUniversitat Politècnica de CatalunyaAvinguda de les Bases de Manresa 61-7308242 ManresaSpain

An up-flow anaerobic sludge blanket(UASB)reactor targeting sulfate reduction was operated under a constant TOC/S-SO2-4ratio of 1.5±0.3 g C/g S for 639 days using crude glycerol as carbon source.A filamentous and fluffy flocculant material,namely slime-like substances(SLS),was gradually accumulated in the bioreactor after the cease of methanogenic *** accumulation of SLS was followed by a decrease in the removal efficiencies and a deterioration in the *** characteristics of SLS were investigated to explore the causes of its formation and the effect of SLS on the UASB *** showed that glycerol fermentation and sulfate reduction processes taking place in the reactor were mainly accomplished in the bottom part of the UASB reactor,as the sludge concentration in the bottom was *** accumulation of SLS in the UASB reactor caused sludge flotation that further led to biomass washout,which decreased the sulfate and glycerol removal *** activity tests performed with granular sludge(GS),slime-covered granular sludge(SCGS)and SLS showed that there was no difference between GS and SLS in the mechanism of glycerol fermentation and sulfate ***,the specific sulfate reduction rate of GS was higher than that of SLS,while SLS showed a higher glycerol fermentation rate than that of *** different rates in GS and SLS were attributed to the higher relative abundances of fermentative microorganisms found in SLS and higher relative abundances of sulfate reducing bacteria(SRB)found in GS.

关键词： Sludge flotation Granular sludge Slime-like substances Glycerol fermentation Sulfate reduction Removal efficiency

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SMXL5 attenuates strigolactone signaling in Arabidopsis thaliana by inhibiting SMXL7 degradation

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Molecular Plant 2024年第4期17卷 631-647页

作者： Qingtian Li Haiyang Yu Wenwen Chang Sunhyun Chang Michael Guzman Lionel Faure eva-Sophie Wallner Heqin Yan Thomas Greb Lei Wang Ruifeng Yao david C.Nelson department of Botany and Plant Sciences University of CaliforniaRiversideRiversideCA 2521USA Yazhouwan National Laboratory Sanya 572025China Hainan Seed Industry Laboratory Sanya 57205China State Key Laboratory of Chemo/Biosensing and Chemometrics Hunan Provincial Key Laboratory of Plant Functional Genomics and Developmental RegulationCollege of BiologyHunan UniversityChangsha 410082China Key Laboratory of Seed Innovation Center for Agricultural Resources ResearchInstitute of Genetics and Developmental BiologyChinese Academy of SciencesShijiazhuangHebei 050021China University of Chinese Academy of Sciences Beijing 10004China School of the Sciences Biology DivisionTexas Woman’s UniversityDentonTX 76204USA Centre for Organismal Studies(COS) Heidelberg University6120 HeidelbergGermany

Hormone-activated proteolysis is a recurring theme of plant hormone signaling *** strigolactone signaling,the enzyme receptor dWARF14(d14)and an F-box protein,MORE AXILLARY GROWTH2(MAX2),mark SUPPRESSOR OF MAX21-LIKE(SMXL)family proteins SMXL6,SMXL7,and SMXL8 for rapid *** of these transcriptional corepressors initiates downstream growth *** homologous proteins SMXL3,SMXL4,and SMXL5,however,are resistant to MAX2-mediated *** discovered that the smxl4 smxl5 mutant has enhanced responses to ***5 attenuates strigolactone signaling by interfering with Atd14-SMXL7 ***5 interacts with Atd14 and SMXL7,providing two possible ways to inhibit SMXL7 ***5 function is partially dependent on an ethylene-responsive-element binding-factor-associated amphiphilic repression(EAR)motif,which typically mediates interactions with the TOPLESS family of transcriptional ***,we found that loss of the EAR motif reduces SMXL5-SMXL7 interactions and the attenuation of strigolactone signaling by *** hypothesize that integration of SMXL5 into heteromeric SMXL complexes reduces the susceptibility of SMXL6/7/8 proteins to strigolactone-activated degradation and that the EAR motif promotes the formation or stability of these *** mechanism may provide a way to spatially or temporally fine-tune strigolactone signaling through the regulation of SMXL5 expression or translation.

关键词： Arabidopsis typically inhibiting

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Major liver resections,perioperative issues and posthepatectomy liver failure:A comprehensive update for the anesthesiologist

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World Journal of Critical Care Medicine 2024年第2期13卷 49-71页

作者： Andrea de Gasperi Laura Petrò Ombretta Amici Ilenia Scaffidi Pietro Molinari Caterina Barbaglio eva Cibelli Beatrice Penzo Elena Roselli Andrea Brunetti Maxim Neganov Alessandro Giacomoni Paolo Aseni Elena Guffanti Former Head Anesthesia and Critical Care Service 2Grande Ospedale Metropolitano Niguarda ASST GOM NiguardaMilan 20163Italy AR1 Ospedale Papa Giovanni 23Bergamo 24100Italy Anesthesia and Critical Care Service 2 Grande Ospedale Metropolitano Niguarda AR2ASST GOM NiguardaMilan 20163Italy Anestesia e Terapia Intensiva Generale Istituto Clinico HumanitasRozzano 20089Italy Chirurgia Oncologica Miniinvasiva Grande Ospedale Metropolitano Niguarda ASST GOM NiguardaMilan 20163Italy dipartimento di Medicina d’Urgenza ed Emergenza Grande Ospedale Metropolitano Niguarda ASST GOM NiguardaMilano 20163MIItaly

Significant advances in surgical techniques and relevant medium-and long-term outcomes over the past two decades have led to a substantial expansion in the indications for major liver *** support these outstanding results and to reduce perioperative complications,anesthesiologists must address and master key perioperative issues(preoperative assessment,proactive intraoperative anesthesia strategies,and implementation of the Enhanced Recovery After Surgery approach).Intensive care unit monitoring immediately following liver surgery remains a subject of active and often unresolved *** postoperative complications,posthepatectomy liver failure(PHLF)occurs in different grades of severity(A-C)and frequency(9%-30%),and it is the main cause of 90-d postoperative ***,recently redefined with pragmatic clinical criteria and perioperative scores,can be predicted,prevented,or *** review highlights:(1)The systemic consequences of surgical manipulations anesthesiologistsmust respond to or prevent,to positively impact PHLF(a proactive approach);and(2)the maximal intensivetreatment of PHLF,including artificial options,mainly based,so far,on Acute Liver Failure treatment(s),to buytime waiting for the recovery of the native liver or,when appropriate and in very selected cases,toward *** a clinical context requires a strong commitment to surgeons,anesthesiologists,and intensivists towork together,for a fruitful collaboration in a mandatory clinical continuum.

关键词： Liver resection Chronic liver disease Preoperative assessment Vascular clamping Intraoperative hemodynamic monitoring Postoperative intensive care unit Posthepatectomy liver failure Artificial liver support

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SPINOPHILIN: A multiplayer tumor suppressor

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Genes & diseases 2023年第1期10卷 187-198页

作者： eva M.Verdugo-Sivianes Amancio Carnero Instituto de Biomedicina de Sevilla IBISHospital Universitario Virgen del RocioConsejo Superior de Investigaciones CientificasUniversidad de SevillaSeville 41013Spain CIBERONC Instituto de Salud Carlos IlMadrid 28029Spain

SPINOPHILIN(SPN,PPP1R9B or NEURABIN-2)is a multifunctional protein that regulates protein-protein interactions in different cell signaling *** is also one of the regulatory subunits of protein phosphatase 1(PP1),implicated in the dephosphorylation of retinoblastoma protein(pRB)during cell *** SPN gene has been described as a tumor suppressor in different human tumor contexts,in which low levels of SPN are correlated with a higher grade and worse *** addition,mutations of the SPN protein have been reported in human ***,an oncogenic mutation of sPN,A566V,was described,which affects both the SPN-PP1 interaction and the phosphatase activity of the holoenzyme,and promotes p53-dependent tumorigenesis by increasing the cancer stem cell(CsC)pool in breast ***,the loss or mutation of SPN could be late events that promotes tumor progression by increasing the CSC pool and,eventually,the malignant behavior of the tumor.

关键词： Cancer therapy Phosphatase PP1 SPINOPHILIN Tumor suppressor Tumorigenesis

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Estradiol increases cortical and trabecular bone accrual and bone strength in an adolescent male-to-female mouse model of gender-affirming hormone therapy

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Bone Research 2024年第1期12卷 95-106页

作者： Tian Nie Varun S.Venkatesh Suzanne Golub Kathryn S.Stok Haniyeh Hemmatian Reena desai david J.Handelsman Jeffrey d.Zajac Mathis Grossmann Rachel A.davey department of Medicine Austin HealthUniversity of MelbourneHeidelbergVIC 3084Australia department of Biomedical Engineering University of MelbourneParkvilleVIC 3010Australia ANZAC Research Institute University of Sydney and AndrologyConcord Repatriation General HospitalConcordNSW 2137Australia

The effects of gender-affirming hormone therapy on the skeletal integrity and fracture risk in transitioning adolescent trans girls are *** address this knowledge gap,we developed a mouse model to simulate male-to-female transition in human adolescents in whom puberty is first arrested by using gonadotrophin-releasing hormone analogs with subsequent estradiol *** was suppressed by orchidectomy in male mice at 5 weeks of *** 3 weeks post-surgery,male-to-female mice were treated with a high dose of estradiol(~0.85 mg)by intraperitoneal silastic implantation for 12 *** included intact and orchidectomized males at 3 weeks post-surgery,vehicle-treated intact males,intact females and orchidectomized males at 12 weeks *** to male controls,orchidectomized males exhibited decreased peak bone mass accrual and a decreased maximal force the bone could withstand prior to *** treatment in orchidectomized male-to-female mice compared to mice in all control groups was associated with an increased cortical thickness in the mid-diaphysis,while the periosteal circumference increased to a level that was intermediate between intact male and female controls,resulting in increased maximal force and *** trabecular bone,estradiol treatment increased newly formed trabeculae arising from the growth plate as well as mineralizing surface/bone surface and bone formation rate,consistent with the anabolic action of estradiol on osteoblast *** data support the concept that skeletal integrity can be preserved and that long-term fractures may be prevented in trans girls treated with GnRHa and a sufficiently high dose of *** study is needed to identify an optimal dose of estradiol that protects the bone without adverse side effects.

关键词： treatment treatment strength

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Septic arthritis of the hand:Current issues of etiology,pathogenesis,diagnosis,treatment

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World Journal of Orthopedics 2022年第7期13卷 622-630页

作者： Konstantin V Lipatov Arthur Asatryan George Melkonyan Aleksandr d Kazantcev Ekaterina I Solov'eva Urii E Cherkasov department of General Surgery Institute of Clinical Medicine named after N.V.SklifosovskySechenov First Moscow State Medical University(Sechenov University)Moscow 119021Russia Wound and Wound Infection Surgery State Budgetary Institution“City Clinical Hospital named after S.S.Yudin of Moscow Healthcare Department”Moscow 115446Russia department of General Surgery Physician of The Hospital for War Veterans No 3Moscow 129336Russia department of General Surgery I.M.Sechenov First Moscow State Medical UniversityMoscow 119048Russia

Septic arthritis of the hand is a serious disease that often results in dysfunction of the joint or even the need to perform amputation of the *** rank second in the frequency of occurrence after lesions of the knee *** points concerning the etiology,the timing of the development of cartilage destruction and the development of osteomyelitis,approaches to surgical treatment,the duration of antibiotic therapy,and the start of rehabilitation measures remain the subject of numerous *** on a search in the PubMed,Web of Science and Google Scholar databases down to 1990-2021,publications on septic arthritis of the hand were found and *** following inclusion criteria were used in our review:(1) Septic arthritis of the hand;(2) Published in a peer review journal;(3) Written in English;and(4) Full text version *** were excluded if they met any of the following criteria:(1) Letters;(2) Articles published in abstract form only;and(3) Cadaveric *** arthritis of the hand was characterized by the most frequent damage to the joints of the index and middle fingers(> 50% of cases).Up to 90% of cases,the infection enters the joint as a result of penetrating trauma,animal bites,*** aureus became the most frequently isolated microorganism(30%-55%),and its polyantibiotic-resistant form Methicillin-resistant Staphylococcus aureus was found,according to various sources,from 0% to 73% among all isolated Staphylococcus *** arthritis,Pasteurella multocida(6%-11%) is often isolated as a result of animal *** cartilage destruction in the experiment developed within 24-48 h after *** clinical studies,the development of osteomyelitis was noted when treatment was delayed by more than 10 d.X-ray data during the first two weeks were *** of surgical treatment of septic *** and surgical treatment,and with the development of osteomyelitis,the implementation of arthro

关键词： Septic arthritis Hand Staphylococcus aureus Metacarpophalangeal joint Interphalangeal joint Rehabilitation

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Long-term changes in biological soil crust cover and composition

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Ecological Processes 2013年第1期2卷 54-63页

作者： eva dettweiler-Robinson Jeanne M Ponzetti Jonathan d Bakker department of Biology University of New MexicoMSC0320201 University of New MexicoAlbuquerqueNM 98131U.S.A. 2914 Central St.SE OlympiaWA 98501U.S.A. School of Environmental and Forest Sciences University of WashingtonBox 354115SeattleWA98195-4115U.S.A.

Introduction:Communities change over time due to disturbances,variations in climate,and species *** soil crust communities are important because they contribute to erosion control and nutrient *** types may respond differently to changes in environmental conditions:single-celled organisms and bryophytes quickly recover after a disturbance,while lichens are slow growing and dominate favorable *** change in crusts has seldom been assessed using repeated *** this study,we hypothesized that changes in crust composition were related to disturbance,topographic position,and invasive ***:We monitored permanent plots in the Columbia Basin in 1999 and 2010 and compared changes in crust composition,cover,richness,and turnover with predictor variables of herbivore exclosure,elevation,heat load index,time since fire,presence of an invasive grass,and change in cover of the invasive ***:Bryophytes were cosmopolitan with high *** lichens did not change *** taxa differed by monitoring *** and total crust cover declined,and there was lower turnover outside of herbivore *** cover did not change *** that burned recently had high *** in taxon richness was correlated with presence of an invasive grass in *** in cover of the invasive grass was positively related to proportional loss and negatively related to ***:Composition and turnover metrics differed significantly over 11 years,though cover was more stable between *** study can be a baseline for assessing change in crust composition due to anthropogenic influences.

关键词： Biological soil crust Columbia basin Composition change Taxa turnover rate Fire Bromus tectorum Livestock exclosure

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Believing processes during the COVId-19 pandemic in individuals with bipolar disorder:An exploratory study

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World Journal of Psychiatry 2022年第7期12卷 929-943页

作者： Sophie Tietz Jolana Wagner-Skacel Hans-Ferdinand Angel Michaela Ratzenhofer Frederike T Fellendorf eva Fleischmann Christof Körner eva Z Reininghaus Rüdiger J Seitz Nina dalkner Institute of Psychology University of GrazGraz 8010Austria department of Psychiatry and Psychotherapeutic Medicine Medical University of GrazGraz 8036Austria department of Medical Psychology and Psychotherapy Medical University of GrazGraz 8036Austria department of Catechetics and Religious Education University of GrazGraz 8010Austria department of Neurology Centre of Neurology and Neuropsychiatry Heinrich-Heine-University DüsseldorfMedical FacultyDüsseldorf D-40629Germany

BACKGROUNd Believing or“credition”refers to psychological processes that integrate the cognitions and emotions that influence our *** the credition model by Angel and Seitz,four parameters are postulated:proposition,certainty,emotion and *** is assumed that believing processes are influenced by both the individual as well as socio-cultural factors and external *** or environmental circumstances can include threatening situations such as the ongoing *** has been hypothesized that believing processes related to the pandemic differ between individuals with bipolar disorder(Bd)and healthy controls(HC).AIM To investigate credition in individuals with Bd during the coronavirus disease 2019(COVId-19)*** Psychiatrically stable individuals with Bd(n=52)and age-and sex matched HC(n=52)participated in an online survey during the first lockdown of the COVId-19 *** survey took place between April 9^(th) and June 4^(th),2020,in *** completed the Brief Symptom Inventory-18,the Beck depression Inventory-Ⅱ,the Altman Self-Rating Mania Scale,the Pittsburgh Sleep Quality Index and a dedicated Believing Questionnaire assessing four parameters of credition(proposition,certainty,emotion and mightiness).The MAXQdA software was used to analyze the qualitative *** analyses included analyses of variance,a multivariate analysis of variance and a multivariate analysis of *** Individuals with Bd reported significantly more negative propositions[F(1,102)=8.89,P=0.004,η2 p=0.08]and negative emotions[Welch´s F(1,82.46)=18.23,Pd significantly more positive propositions[F(1,102)=7.78,P=0.006,η2 p=0.07]and emotions[F(1,102)=14.31,Pddition,individuals with Bd showed a higher incongruence between their propositions and their emotions[F(1,102)=9.42,P=0.003,η2 p=0.08]and showed strong correlations between the parameters of the Believing Que

关键词： COVId-19 Bipolar disorder Cognition Emotions Judgement evaluation study

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Heteronuclear Efimov resonances in ultracold quantum gases

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National Science Review 2016年第2期3卷 174-188页

作者： Juris Ulmanis Stephan Hfner eva d.Kuhnle Matthias Weidemller Physikalisches Institut Universitt Heidelberg Hefei National Laboratory for Physical Sciences at the Microscale and department of Modern Physics and CAS Center for Excellence and Synergetic Innovation Center in Quantum Information and Quantum PhysicsUniversity of Science and Technology of China

The Efimov scenario is a universal three-body effect addressing many areas of modern quantum *** plays an important role in the transition between few- and many-body physics and has enabled important breakthroughs in the understanding of the universal few-body *** review the basic concepts of the Efimov scenario with specific emphasis on the similarities and differences between homonuclear and heteronuclear *** the latter scenario,the existence of a second,independently tunable interaction parameter enables novel few-body phenomena that are universal and have no counterexamples in the homonuclear *** discuss recent experimental approaches using ultracold atomic gases with magnetically tunable interactions and elucidate the role of short-range interactions in the emergence of universal and non-universal behavior.

关键词： Efimov resonances few-body physics Feshbach resonances ultracold atoms resonant scattering

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