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计量软件溯源中的TraCIM软件认证系统

工具技术 2017年第12期51卷 118-121页

作者：汤洁 frank hrtig 石照耀北京工业大学北京市精密测控技术与仪器工程技术研究中心 Physikalisch-Technische Bundesanstalt Braunschweig und Berlin(PTB)

工业计量领域、校准实验室和计量研究机构均需要一致的计算溯源框架以对计量软件进行溯源。计量软件溯源主要是对其算法进行溯源,并与其特定的计算目标相关联。德国国家计量院(PTB)推出了国际计量软件认证系统(TraCIM)实施计量软件溯源... 详细信息

工业计量领域、校准实验室和计量研究机构均需要一致的计算溯源框架以对计量软件进行溯源。计量软件溯源主要是对其算法进行溯源,并与其特定的计算目标相关联。德国国家计量院(PTB)推出了国际计量软件认证系统(TraCIM)实施计量软件溯源,国际软件认证包括高斯(Gauss)软件认证、切比雪夫(Chebyshev)软件认证和比对(Comparison)软件认证。TraCIM计量软件认证通过在专用网络平台上实施"认证用户—服务器"间的应用来实现。认证流程主要包括索要标准输入数据、提交结果和获得认证报告。计量领域企业三丰(Mitutoyo)、蔡司(Zeiss)均实施并通过认证。

关键词：软件认证 TraCIM 软件溯源国际比对标准数据

Decoding complexity: the need to enhance precision and streamline spatial understanding in neuroscience

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Neural Regeneration Research 2025年第3期20卷 801-802页

作者： Sameehan Mahajani Armita Salahi Brenda Gonzalez Charlotte Nelson frank hsiung Biology&Applications Division NodexusSan JoseCAUSA

Neuroscience is the ultimate frontier in our quest for a comprehensive understanding of human behavior. Since its launch in 2009, the human Connectome Project has emerged as a pioneering force, making heroic strides i... 详细信息

关键词： behavior frontier dating

Epidemiology of liver diseases:global disease burden and forecasted research trends

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Science China(Life Sciences) 2025年第2期68卷 541-557页

作者： Jia Xiao Fei Wang Yuan Yuan Jinhang Gao Lu Xiao Chao Yan Feifei Guo Jiajun Zhong Zhaodi Che Wei Li Tian Lan frank Tacke Vijay h.Shah Cui Li hua Wang Erdan Dong Department of Gastroenterology Qingdao Central HospitalUniversity of Health and Rehabilitation SciencesQingdao 266071China Guangdong Provincial Key Laboratory of Tumor Interventional Diagnosis and Treatment Zhuhai Hospital Affiliated with Jinan UniversityZhuhai 510630China Division of Gastroenterology Seventh Affiliated Hospital of Sun Yat-sen UniversityShenzhen 518107China School of Biological Sciences Jinan UniversityGuangzhou 519070China Aier Institute of Ophthalmology Central South UniversityChangsha 410015China Lab of Gastroenterology and hepatology West China HospitalSichuan UniversityChengdu 610041China Clinical Medicine Research Institute and Department of Metabolic and Bariatric Surgery the First Affiliated Hospital of Jinan UniversityGuangzhou 510630China Faculty of Pharmaceutical Sciences Toho UniversityChiba Tokyo 143-8540Japan Department of hepatology and Gastroenterology Charité-Universitätsmedizin BerlinCampus Virchow-Klinikum and Campus CharitéMitteBerlin 13353Germany Division of Gastroenterology and hepatology Mayo ClinicRochester MN 55905USA Department of health Sciences National Natural Science Foundation of ChinaBeijing 100085China Department of Oncology The First Affiliated HospitalInstitute for Liver Diseases of Anhui Medical UniversityHefei 230032China Inflammation and Immune Mediated Diseases Laboratory of Anhui Province Anhui Medical UniversityHefei 230032China Research Center forCardiopulmonary Rehabilitation Universityof Health and Rehabilitation Sciences Qingdao Hospital(Qingdao Municipal Hospital)Schoolof Health andLifeSciencesUniversityof Health and Rehabilitation SciencesQingdao 266071China Department of Cardiology and Institute of Vascular Medicine Peking University Third HospitalState Key Laboratory of Vascular Homeostasis and RemodelingPeking UniversityBeijing 100191China

We assessed the global incidence,mortality,and disability-adjusted life years(DALYs)associated with various liver diseases,including alcohol-related liver disease(ALD),hepatitis B/C virus infections(hBV or hCV),liver cancer,metabolic dysfunction-associated steatotic liver disease(MASLD),and other chronic liver diseases,from the 2019 Global Burden of Disease ***,we analyzed the global trends in hepatology research and drug *** 2000 to 2019,prevalence rates increased for ALD,MASLD and other liver diseases,while they decreased for hBV,hCV,and liver *** with a high socio-demographic index(SDI)exhibited the lowest mortality rates and *** burden of liver diseases varied due to factors like sex and *** nine representative countries,MASLD,along with hepatobiliary cancer,showed highest increase in funding in hepatology ***,the major research categories in hepatology papers from 2000 to 2019 were cancer,pathobiology,and *** United States(U.S.)was at the forefront of hepatology research,with China gradually increasing its influence over *** worldwide are increasingly focusing on studying the communication between the liver and other organs,while underestimating the research on ***,hCV,and MASLD were the primary diseases targeted for therapeutic development in clinical ***,the proportion of new drugs approved for the treatment of liver diseases was relatively low among all newly approved drugs in the U.S.,China,Japan,and the European ***,there were no approved drug for the treatment of ALD in the world.

关键词： liver disease disease burden GBD estimate research trend drug development

Degradation of gaseous hydrocarbons in aerated stirred bioreactors inoculated with Rhodococcus erythropolis:Effect of the carbon source and SIFT-MS method development

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Journal of Environmental Sciences 2025年第1期147卷 268-281页

作者： Paula Alejandra Lamprea Pineda Kristof Demeestere Allan Augusto Alvarado-Alvarado frank Devlieghere Nico Boon herman Van Langenhove Christophe Walgraeve Research group EnVOC Department of Green Chemistry and TechnologyFaculty of Bioscience EngineeringGhent UniversityCoupure Links 6539000Ghent Belgium Research group FMFP Department of Food TechnologySafety and HealthFaculty of Bioscience EngineeringGhent UniversityCoupure Links 6539000Ghent Belgium Center for Microbial Ecology and Technology-CMET Department of BiotechnologyFaculty of Bioscience EngineeringGhent UniversityCoupure Links 6539000Ghent Belgium

The study of microbial hydrocarbons removal is of great importance for the development of future bioremediation *** this study,we evaluated the removal of a gaseous mixture containing toluene,m-xylene,ethylbenzene,cyclohexane,butane,pentane,hexane and heptane in aerated stirred bioreactors inoculated with Rhodococcus erythropolis and operated under non-sterile *** the real-time measurement of hydrocarbons,a novel systematic approachwas implemented using Selected-Ion Flow TubeMass Spectrometry(SIFTMS).The effect of the carbon source(~9.5 ppmv)on(i)the bioreactors’performance(BR1:dosed with only cyclohexane as a single hydrocarbon versus BR2:dosed with a mixture of the 8 hydrocarbons)and(ii)the evolution of microbial communities over time were *** results showed that cyclohexane reached a maximum removal efficiency(RE)of 53%±4%in *** BR2,almost complete removal of toluene,m-xylene and ethylbenzene,being the most water-soluble and easy-to-degrade carbon sources,was *** below 32%were obtained for the remaining *** exposing the microbial consortium to only the five most recalcitrant hydrocarbons,REs between 45%±5%and 98%±1%were *** addition,we observed that airborne microorganisms populated the bioreactors and that the type of carbon source influenced the microbial communities *** abundance of species belonging to the genus Rhodococcus was below 10%in all bioreactors at the end of the *** work provides fundamental insights to understand the complex behavior of gaseous hydrocarbon mixtures in bioreactors,along with a systematic approach for the development of SIFT-MS methods.

关键词： hydrocarbons SIFT-MS Rhodococcus erythropolis Biodegradation Bioreactors

Perception of healthcare professionals on patient safety culture and associated factors:a qualitative study using MAXQDA software

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Frontiers of Nursing 2025年第1期12卷 123-132页

作者： Aileen J.Abraham Pushpanjali Krishnappa frank Federico Department of Allied health Sciences Faculty of Life and Allied Health SciencesRamaiah University of Applied SciencesBangaloreKarnataka 560056India Department of Public health Dentistry Ramaiah University of Applied SciencesBangaloreKarnataka 560056India Senior Patient Safety Expert Quality Improvement SpecialistInstitute for Healthcare ImprovementCambridgeMA 02138USA

Objective: Patient safety culture is a concern in every healthcare organization, therefore, the healthcare leadership is encountering issues related to patient safety across the globe. In India, there is limited research and information about patient safety culture among healthcare stakeholders and there is relatively little qualitative research available that captures the factors of patient safety culture. hence, this study aims to explore the perception of healthcare professionals on patient safety culture. Methods: An exploratory qualitative study design was adopted in a tertiary care hospital. Structured focus group discussion (FGD) (n = 4) among healthcare professionals and two in-depth interview focus groups were audio-recorded and transcribed. Two coders reviewed transcripts using the editing approach and organized codes into themes. The data were analyzed through MAXQDA 2022 (VERBI Software Gmbh, Berlin, Germany), qualitative data analysis software, and descriptive analysis technique. The main codes and themes were generated using inductive and deductive method and smart coding was done. Results: Overall, there were 190 unique mentions of codes related to patient safety culture from 4 FGDs. They were categorized into 6 major themes and subcodes were derived via smart coding using the MAXQDA software. “Resources and constraints” was the most prominent code, followed by management support, manpower shortage, burnout, and lack of personnel commitment. Conclusions: The study highlights significant gaps in patient safety culture within the healthcare setting, with resource constraints, management support, and manpower shortages emerging as critical challenges. Burnout and lack of personnel commitment further exacerbate these issues, underscoring the need for targeted interventions.

关键词： focus group discussion healthcare stakeholders patient safety culture qualitative study healthcare leadership

Efficacy of chlorfenapyr against adult Tribolium castaneum exposed on concrete＂ effects of exposure interval, concentration and the presence of a food source after exposure

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Insect Science 2009年第2期16卷 157-163页

作者： frank h. Arthur USDA-ARS Grain Marketing and Production Research Center Manhattan Kansas USA

Chlorfenapyr, an insecticidal pyrrole, was applied to concrete arenas at concentrations of 1. 1, 0.825, 0.55, and 0.275 g of active ingredient [AI]/m^2. Adult Tribolium castaneum （herbst）, the red flour beetle, were exposed for 2, 4, or 8 h at each concentration, then removed and held either with or without food （wheat flour） for 7 days. Survival was assessed when the beetles were removed fi＇om the exposure arenas and daily during the post- exposure period. In the presence of food, survival was high regardless of concentration and the day on which post-treatment survival was assessed, but survival did decrease as the exposure period increased from 4 to 8 h. When the beetles were not given food after exposure, survival at each concentration and exposure period declined during the 1-week post- exposure assessments. This pattern of decrease could be described by linear and non-linear equations. Results show the presence of food material greatly compromised effectiveness of the insecticide, and emphasize the importance of cleaning and sanitation in conjunction with insecticide treatments.

关键词： chlorfenapyr efficacy sanitation Tribolium castaneum

Aerosol distribution and efficacy in a commercial food warehouse

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Insect Science 2008年第2期15卷 133-140页

作者： frank h. Arthur USDA-ARS Grain Marketing and Production Research Center Manhattan Kansas USA

A series of field trials were conducted in a commercial food storage facility to evaluate exposure of stored-product insects to aerosol formulations of synergized pyrethrins and the insect growth regulator methoprene. When adults of Tribolium castaneum （herbst）, the red flour beetle, and Tribolium confusum （Jacqueline DuVal）, the confused flour beetle were exposed with and without a food source to synergized pyrethrin aerosol, there was no difference in adult mortality with respect to availability of food at either 7 or 14 days after exposure （P≥0.05）. however, mortality was lower in T. confusum （40.4% and 79.3% with flour at 7 and 14 days, 38.9% and 84.8% without flour at 7 and 14 days） compared to T. castaneum （96.5% and 99.8% with flour at 7 and 14 days, 91.0% and 98.7% without flour at 7 and 14 days）. Few late-stage larvae and pupae of either species exposed to the pyrethrin aerosol emerged as adults. In tests with methoprene aerosol, adult emergence of exposed 3- and 4-week-old larvae of T. confusum was less than 2%. Only 0.3% of 4-week-old larvae of T. castaneum exposed in open and obstructed areas emerged as adults. Emergence of adults from eggs of Plodia interpunctella （hubner）, the Indianmeal moth, embedded in culture media and exposed to the methoprene aerosol was 13.2%±3.5%. Results show that the aerosols evaluated in our study could give effective control of some of the major storedproduct insect pests in commercial food storage facilities, and may offer an alternative to fumigation.

关键词： aerosols control methoprene Plodia pyrethrin Tribolium

Low-complexity online correction and calibration of pedestrian dead reckoning using map matching and GPS

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Geo-Spatial Information Science 2019年第2期22卷 114-127,I0004页

作者： Fabian hölzke Johann-P.Wolff frank Golatowski Christian haubelt Institute of Applied Microelectronics and CE University of RostockRostockGermany

Dead Reckoning is a relative positioning scheme that is used to infer the change of position relative to a point of origin by measuring the traveled distance and orientation *** Dead Reckoning(PDR)applies this concept to walking *** method can be used to track someone's movement in a building after a known landmark like the building's entrance is ***,the movement of a foot and the corresponding direction change is measured and summed up,to infer the current *** and integrating the corresponding physical parameters,*** inertial sensors,introduces small errors that accumulate quickly into large distance *** of a buildings geography may reduce these errors as it can be used to keep the estimated position from moving through walls and onto likely *** this paper,we use building maps to improve localization based on a single foot-mounted inertial *** describe our localization method using zero velocity updates to accurately compute the length of individual steps and a Madgwick filter to determine the step *** though the computation of individual steps is quite accurate,small errors still accumulate in the long *** show how correction algorithms using likely and unlikely paths can rectify errors intrinsic to pedestrian dead reckoning tasks,such as orientation and displacement drift,and discuss restrictions and disadvantages of these *** also present a method of deriving the initial position and orientation from GPS *** verify our PDR correction methods analyzing the corrected and raw trajectories of six participants walking four routes of varying length and complexity through an office building,walking each route three *** quantitative results show an endpoint accuracy improvement of up to 60%when using likely paths and 23%when using unlikely ***,both approaches can also decrease accuracy in certain *** identify those scenarios and

关键词： Indoor localization Pedestrian Dead Reckoning(PDR) Inertial Navigation System(INS) map matching Zero Velocity Update(ZUPT)

Fermionic Critical Fluctuations: Potential Driver of Strange Metallicity and Violation of the Wiedemann-Franz Law in YbRh_(2)Si_(2)

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Chinese Physics Letters 2024年第12期41卷 155-158页

作者： frank Steglich Max Planck Institute for Chemical Physics of Solids(MPI CPfS) 01187 DresdenGermany Center for Correlated Matter(CCM)and School of Physics Zhejiang UniversityHangzhou 310058China

Results of combined thermal and electrical transport measurements through the magnetic field-induced quantum critical point(QCP)in the heavy-fermion compound YbRh_(2)Si_(2) were revisited to explore the relationship between the strange-metal behavior observed in electrical and electronic thermal resistivities and the violation of the Wiedemann-Franz(WF)law in the zero-temperature limit.A new type of inelastic scattering center for the charge and heat carriers was detected,attributed to small-to-large Fermi surface fluctuations operating near the Kondo-destroying *** fermionic quantum critical fluctuations are considered the primary driver of the strange-metal behavior and the violation of the WF law.

关键词： Fermi quantum critical