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Composition Engineering Opens an Avenue Toward Efficient and Sustainable Nitrogen Fixation

Energy & Environmental Materials 2024年第1期7卷 313-325页

作者： Xiaolin Wang Liming Yang Key Laboratory of Material Chemistry for Energy Conversion and Storage Ministry of EducationWuhan 430074China Hubei Key Laboratory of Materials Chemistry and service Failure Wuhan 430074China Hubei Key Laboratory of Bioinorganic Chemistry and Materia Medica Wuhan 430074China Hubei Engineering Research center for Biomaterials and medical Protective Materials Wuhan 430074China School of Chemistry and Chemical Engineering Huazhong University of Science and TechnologyWuhan 430074China

In this work,we open an avenue toward rational design of potential efficient catalysts for sustainable ammonia synthesis through composition engineering strategy by exploiting the synergistic effects among the active sites as exemplified by diatomic metals anchored graphdiyne via the combination of hierarchical high-throughput screening,first-principles calculations,and molecular dynamics *** 43 highly efficient catalysts feature ultralow onset potentials(|U_(onset)|≤0.40 V)with Rh-Hf and Rh-Ta showing negligible onset potentials of 0 and-0.04 V,*** high catalytic activities of Rh-Hf and Rh-Ta can be ascribed to the synergistic *** forming heteronuclears,the combinations of relatively weak(such as Rh)and relatively strong(such as Hf or Ta)components usually lead to the optimal strengths of adsorption Gibbs free energies of reaction *** origin can be ascribed to the mediate d-band centers of Rh-Hf and Rh-Ta,which lead to the optimal adsorption strengths of intermediates,thereby bringing the high catalytic *** work provides a new and general strategy toward the architecture of highly efficient catalysts not only for electrocatalytic nitrogen reduction reaction(eNRR)but also for other important *** expect that our work will boost both experimental and theoretical efforts in this direction.

关键词： composition engineering strategy diatomic catalysts electrocatalytic nitrogen reduction reaction first-principles calculations graphdiyne hierarchical high-throughput screening synergistic effects

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Navigating the complex terrain of hepatitis B virus reactivation in the era of Bruton tyrosine kinase inhibitors

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World Journal of Gastroenterology 2024年第21期30卷 2748-2750页

作者： Wei-Nung Liu Ming-Shen Dai Felicia Lin Gen-Min Lin Department of Medicine Tri-Service General HospitalTaipei 114Taiwan Division of Hematology/Oncology Department of Internal MedicineNational Defense Medical CenterTaipei 114Taiwan Community Care Minnesota OncologyMinneapolisMN 55404United States Department of Medicine Hualien Armed Forces General HospitalHualien City 970Taiwan

In this editorial,we offer a summary of the risk associated with hepatitis B reactivation(HBVr)in the setting of both solid and hematologic malignancies treated with Bruton tyrosine kinase(BTK)inhibitors,with insights derived from current ***,we emphasize the critical need for a framework regarding robust risk evaluation in patients undergoing such *** framework is essential for identifying those at increased risk of HBVr,enabling healthcare providers to implement proactive measures to prevent reactivation and ensure the safe administration of BTK inhibitor therapy.

关键词： Hepatitis B virus reactivation Bruton tyrosine kinase inhibitors Hematologic malignancies Solid tumors Prophylaxis guidelines

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Total glucosides of paeony alleviates cGAS-STING-mediated diseases by blocking the STING-IRF3 interaction

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Chinese Journal of Natural Medicines 2024年第5期22卷 402-415页

作者： XIU Ye WANG Sihao ZHANG Ping LI Chengwei WU Zhixin WEN Jincai XU Yingjie LV Guiji ZHAO Xiaomei DONG Xu CHEN Yichong LI Junjie WANG Yan ZOU Liang XIAO Xiaohe BAI Zhaofang School of Pharmacy Fujian University of Traditional Chinese MedicineFuzhou 350122China Department of Hepatology The Fifth Medical Center of PLA General HospitalBeijing 100039China China Military Institute of Chinese Materia Fifth Medical Center of Chinese PLA General HospitalBeijing 100039China Department of Pharmacy Medical Supplies Center of PLA General HospitalBeijing 100039China School of Food and Biological Engineering Chengdu UniversityChengdu 610106China National Key Laboratory of Kidney Diseases Chinese PLA General HospitalBeijing 100039China

In the realm of autoimmune and inflammatory diseases,the cyclic GMP-AMP synthase(cGAS)stimulator of interferon genes(STING)signaling pathway has been thoroughly investigated and *** this,the clinical approval of drugs targeting the cGAS-STING pathway has been *** Total glucosides of paeony(TGP)is highly anti-inflammatory and is commonly used in the treatment of rheumatoid arthritis(RA),emerged as a subject of our *** found that the TGP markedly reduced the activation of the cGAS-STING signaling pathway,triggered by various cGAS-STING agonists,in mouse bone marrow-derived macrophages(BMDMs)and Tohoku Hospital Pediatrics-1(THP-1)*** inhibition was noted alongside the suppression of interferon regulatory factor 3(IRF3)phosphorylation and the expression of interferon-beta(IFN-β),C-X-C motif chemokine ligand 10(CXCL10),and inflammatory mediators such as tumor necrosis factor-alpha(TNF-α)and interleukin-6(IL-6).The mechanism of action appeared to involve the TGP’s attenuation of the STING-IRF3 interaction,without affecting STING oligomerization,thereby inhibiting the activation of downstream signaling *** vivo,the TGP hindered the initiation of the cGAS-STING pathway by the STING agonist dimethylxanthenone-4-acetic acid(DMXAA)and exhibited promising therapeutic effects in a model of acute liver injury induced by lipopolysaccharide(LPS)and D-galactosamine(D-GalN).Our findings underscore the potential of the TGP as an effective inhibitor of the cGAS-STING pathway,offering a new treatment avenue for inflammatory and autoimmune diseases mediated by this pathway.

关键词： Total glucosides of gaeony cGAS-STING pathway Inflammation LPS/D-GalN STING inhibitor

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An electropenetrography waveform library for the probing and ingestion behaviors of Culex tarsalis on human hands

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Insect Science 2024年第4期31卷 1165-1186页

作者： Anastasia M.W.Cooper Samuel B.Jameson Victoria Pickens Cameron Osborne Elaine A.Backus Kristopher Silver Dana N.Mitzel Department of Entomology Kansas State UniversityManhattanKansasUSA Department of Tropical Medicine Tulane University School of Public Health and Tropical MedicineNew OrleansLos AngelesUSA USDA Agricultural Research service San Joaquin Valley Agricultural Sciences CenterParlierCaliforniaUSA National Bio and Agro-Defense Facility USDA Agricultural Research ServiceManhattanKansasUSA

Culex tarsalis Coquillett(Diptera:Culicidae)mosquitoes are capable of vectoring numerous pathogens affecting public and animal ***,the probing behaviors of mosquitoes are poorly understood because they occur in opaque ***(EPG)has the potential to elucidate these behaviors by recording the electrical signals generated during *** used an AC–DC EPG with variable input resistors(Ri levels)to construct a waveform library for *** feeding on human *** events associated with mosquito probing were used to characterize waveforms at four Ri levels and with two electrical current *** optimal settings for EPG recordings of *** probing on human hands was an Ri level of 10^(7)Ohms using an applied signal of 150 millivolts alternating *** for *** included those previously observed and associated with probing behaviors in Aedes aegypti L.(Diptera:Culicidae):waveform families J(surface salivation),K(stylet penetration through the skin),L(types 1 and 2,search for a blood vessel/ingestion site),M(types 1 and 2,ingestion),N(type 1,an unknown behavior which may be a resting and digestion phase),and W(withdrawal).However,we also observed variations in the waveforms not described in ***,which we named types L3,M3,M4,and *** investigation enhances our understanding of mosquito probing *** also provides a new tool for the automated calculation of peak *** work will facilitate future pathogen acquisition and transmission studies and help identify new pest and disease management targets.

关键词： AC-DC blood feeders electrical penetration graph EPG human hands mosquitoes waveform library

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Movement analysis in the diagnosis and management of Parkinson’s disease

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Neural Regeneration Research 2025年第2期20卷 485-486页

作者： Johannes Burtscher Nicolas Bourdillon Jules MJanssen Daalen Aurélien Patoz Julien FBally Martin Kopp Davide Malatesta Bastiaan RBloem Institute of Sport Sciences University of LausanneLausanneSwitzerland Radboud University medical center Department of NeurologyDonders Institute for BrainCognition and BehaviorCenter of Expertise for Parkinson and Movement DisordersNijmegenThe Netherlands Radboud University medical center Department of Medical BioSciencesNijmegenThe Netherlands Research and Development Department Volodalen Swiss Sport LabAigleSwitzerland service of Neurology Department of Clinical NeurosciencesLausanne University Hospital(CHUV)and University of Lausanne(UNIL)LausanneSwitzerland Department of Sport Science University of InnsbruckInnsbruckAustria

Challenges in the diagnosis and treatment of Parkinson’s disease:Parkinson’s disease(PD)is an increasingly prevalent neurodegenerative disease,at first sight primarily characterized by motor symptoms,although non-motor symptoms also constitute a major part of the overall ***,this disease cannot be diagnosed reliably until a large part of the vulnerable dopaminergic neurons has been irretrievably lost,and the disease progresses *** biological criteria for PD have been proposed recently and might eventually improve early diagnosis,but they require further validation,and their use will initially be restricted to a research environment(Darweesh et al.,2024).

关键词： diagnosis Clinical eventually

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Analysis of a Typical Case of Meteorological service in Tangpu Reservoir

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Meteorological and Environmental Research 2024年第2期15卷 44-47页

作者： Quan SHAN Yuxin DING Tingting GU Jinxin WANG Kai TANG Zhejiang Meteorological service center Hangzhou 310017China

The continuous rainy precipitation process from February to March in 2019 was selected to analyze the effect of meteorological service in Tangpu Reservoir basin,so as to sum up service experience and then lay a better foundation for subsequent *** response to the rainy weather from December 2018 to early 2019,three rounds of flood discharge were carried out in Tangpu *** February-March in 2019,the hit rate of short-term area rainfall forecast for Tangpu Reservoir was 80.0%.Compared with the median of forecast interval,the average absolute error was 7.6 mm,and the relative error was 32.7%.The large deviation in the forecast from March 27 to 28 was deeply analyzed,and it is found that the main reasons were excessive reliance on and trust in a single model,insufficient correction of the actual situation,and insufficient judgment of the nature of *** the future reservoir meteorological service,three aspects of thinking were put forward,such as further strengthening the sharing of hydrological and meteorological information,improving the forecasting ability,and deepening the research of runoff forecast models.

关键词： Tangpu Reservoir Meteorological service Continuous rain Analysis of a typical case

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Exploration for the Priority of HIV Intervention:Modelling Health Impact and Cost-Effectiveness—Six Cities,Eastern China,2019-2028

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China CDC weekly 2024年第20期6卷 463-468,I0008-I0014页

作者： Youran Zhang Lili Wang Zhen Jiang Hongjing Yan Xiaoxia Liu Jing Gu Guoyong Wang Xiaosong Cheng Qiyan Leng Qisui Long Zimian Liang Jing Wang Liang Liang Yanchao Qiu Lin Chen Hang Hong School of Health service Management Anhui Medical UniversityHefei CityAnhui ProvinceChina Division of Prevention and intervention National Center for AIDS and STD Control and PreventionChinese Center for Disease Control and PreventionBeijingChina Jiangsu Provincial center for Disease Control and Prevention Nanjing CityJiangsu ProvinceChina Zhenjiang center for Disease Control and Prevention Zhenjiang CityJiangsu ProvinceChina Wuxi center for Disease Control and Prevention Wuxi CityJiangsu ProvinceChina Shandong Provincial center for Disease Control and Prevention Jinan CityShandong ProvinceChina Yantai center for Disease Control and Prevention Yantai CityShandong ProvinceChina Guangdong Provincial center for Disease Control and Prevention Guangzhou CityGuangdong ProvinceChina Foshan center for Disease Control and Prevention Foshan CityGuangdong ProvinceChina Hebei Provincial center for Disease Control and Prevention Shijiazhuang CityHebei ProvinceChina Shijiazhuang center for Disease Control and Prevention Shijiazhuang CityChina Zhejiang Provincial center for Disease Control and Prevention Hangzhou CityZhejiang ProvinceChina Ningbo center for Disease Control and Prevention Ningbo CityZhejiang ProvinceChina

Introduction:In order to enhance the effectiveness of resource allocation,regions must tailor their responses to their specific epidemiological and economic ***:Utilizing Spectrum software,we projected the cost-effectiveness of 10 chosen HIV interventions in six cities in eastern China from 2019 to *** assessed three scenarios—Base,Achievable,and Idealized—for each *** analysis included the projected number of HIV infections and deaths averted,as well as the incremental costeffectiveness ratios for each intervention in the six ***:In Shijiazhuang,Wuxi,Yantai,and Zhenjiang,cities with initially low antiretroviral therapy(ART)coverage,ART showed significant effectiveness,especially for ***,in Foshan and Ningbo,where ART coverage was notably high,oral pre-exposure prophylaxis(PrEP)for men who have sex with men(MSM)proved effective in the Idealized *** outreach,ART for males,and ART for females demonstrated cost-effectiveness across all six cities in both Achievable and Idealized scenarios at the predefined thresholds for each ***:Maintaining an appropriate coverage rate for outreach to MSM can lead to *** cities with low ART coverage,scaling up ART remains a crucial *** regions with high ART coverage,consideration may be given to the utilization of oral PrEP for MSM individuals,requiring budget allocation.

关键词： Eastern Ningbo Impact

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Eutrophication of Jiangsu Coastal Water and Its Role in the Formation of Green Tide

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Journal of Ocean University of China 2024年第1期23卷 109-118页

作者： XIAO Mingyan SONG Weina ZHANG Haibo SHI Xiaoyong SU Rongguo Key Laboratory of Marine Chemistry Theory and Technology Ministry of EducationOcean University of ChinaQingdao 266100China National Marine Environmental Monitoring center Dalian 116000China National Marine Hazard Mitigation service Beijing 100194China

Since 2007,the large-scale green tide caused by Ulva prolifera(***)have occurred as a recurrent phenomenon in the southern Yellow Sea of *** surveys and satellite remote sensing showed that the small scattered patches of green tide algae were first observed along the Porphyra agriculture area of the Subei Shoal in late *** this study,we attempted to identify the role of eutrophication in the origin of the green tide in the Subei Shoal and its adjacent *** Shoal and its adjacent area are characterized by rich nutrients,especially NO_(3)^(-)-N,NH_(4)^(+)-N,PO_(4)^(3-)-P,and other bioavailable components(such as urea-N and amino acids).In the spring of 2017,the average concentrations of NO_(3)^(-)-N were 19.01±11.01μmolL^(-1),accounting for 86.68%of the dis-solved inorganic nitrogen(DIN).In addition,the average concentration of NH4^(+)-N was 2.51±1.60μmolL^(-1).PO_(4)^(3-)-P had an average concentration of 0.14±0.13μ*** average concentrations of urea-N and total hydrolyzed amino acids(THAA)were 1.73±1.36μmolL^(-1)and 1.33±0.80μmolL^(-1),*** nutritive substances play a key role in the rapid production of *** and make the Jiangsu coastal water an incubator for green tide.

关键词： green tide nutrients algae Ulva prolifera eutrophication Subei Shoal

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Comparison of a Spectral Bin and Two Multi-Moment Bulk Microphysics Schemes for Supercell Simulation:Investigation into Key Processes Responsible for Hydrometeor Distributions and Precipitation

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Advances in Atmospheric Sciences 2024年第5期41卷 784-800页

作者： Marcus JOHNSON Ming XUE Youngsun JUNG center for Analysis and Prediction of Storms University of OklahomaNormanOK 73072USA School of Meteorology University of OklahomaNormanOK 73072USA Office of Science and Technology Integration National Weather ServiceSilver SpringMD 20910USA

There are more uncertainties with ice hydrometeor representations and related processes than liquid hydrometeors within microphysics parameterization(MP)schemes because of their complicated geometries and physical *** supercell simulations are produced using the WRF model coupled with“full”Hebrew University spectral bin MP(HU-SBM),and NSSL and Thompson bulk MP(BMP)***-SBM downdrafts are typically weaker than those of the NSSL and Thompson simulations,accompanied by less rain ***-SBM produces more cloud ice(plates),graupel,and hail than the BMPs,yet precipitates less at the *** limiting mass bins(and subsequently,particle size)of rimed ice in HU-SBM and slower rimed ice fall speeds lead to smaller melting-level net rimed ice fluxes than those of the *** from plates in HU-SBM,together with snow–graupel collisions,leads to a greater snow contribution to rain than those of the *** HU-SBM’s fall speeds using the formulations of the BMPs after aggregating the discrete bin values to mass mixing ratios and total number concentrations increases net rain and rimed ice ***,they are smaller in magnitude than bulk rain,NSSL hail,and Thompson graupel net fluxes near the ***,the melting-layer net rimed ice fluxes are reduced when the fall speeds for the NSSL and Thompson simulations are calculated using HU-SBM fall speed formulations after discretizing the bulk particle size distributions(PSDs)into spectral *** results highlight precipitation sensitivity to storm dynamics,fall speed,hydrometeor evolution governed by process rates,and MP PSD design.

关键词： precipitation spectral bin microphysics bulk microphysics parameterization microphysics processes WRF model supercell storm

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Robust Transfer of Optical Frequency over 500km Fiber Link with Instability of 10^(−21)

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Chinese Physics Letters 2024年第8期41卷 22-27页

作者： Qian Zhou Xiang Zhang Qi Zang Mengfan Wu Dan Wang Jie Liu Ruifang Dong Tao Liu Shougang Zhang National Time service center Chinese Academy of SciencesXi’an 710600China University of Chinese Academy of Sciences Beijing 100049China Key Laboratory of Time and Frequency Standards Chinese Academy of SciencesXi’an 710600China Hefei National Laboratory Hefei 230088China

Our primary objective is to mitigate the adverse effects of temperature fluctuations on the optical frequency transmission system by reducing the length of the *** optimization,the phase-temperature coefficient of the optical system is reduced to approximately 1.35 fs/*** applying a sophisticated temperature control to the remained“out-of-loop”optics fiber,the noise floor of the system has been effectively lowered to 10−21 *** on this performance-enhanced transfer system,we demonstrate coherent transmission of optical frequency through 500-km spooled fiber *** being actively compensated,the transfer instability of 4.5×10^(−16) at the averaging time of 1 s and 5.6×10^(−21) at 10000 s is *** frequency uncertainty of received light at remote site relative to that of the origin light at local site is achieved to be 1.15×10^(−19).This enhanced system configuration is particularly well suited for future long-distance frequency transmission and comparison of the most advanced optical clock signals.

关键词： fiber interferometer system

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