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胸部挤压伤致声带麻痹、发声障碍法医学鉴定1例

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法医学杂志 2024年第1期40卷 101-103页

作者：虢洪松刘晓贺韦红红李长征济宁医学院法医学与医学检验学院山东济宁272002 济宁医学院司法鉴定中心山东济宁272002

1案例1.1简要案情桑某,女,13岁,某年10月6日因意外被挤伤胸部后出现声带麻痹、发声障碍。受某法院委托,要求就其声带麻痹、发声障碍与胸部挤压伤之间是否存在因果关系及原因力大小进行法医学鉴定。1.2病史摘要某年10月6日桑某因“被机... 详细信息

1案例1.1简要案情桑某,女,13岁,某年10月6日因意外被挤伤胸部后出现声带麻痹、发声障碍。受某法院委托,要求就其声带麻痹、发声障碍与胸部挤压伤之间是否存在因果关系及原因力大小进行法医学鉴定。1.2病史摘要某年10月6日桑某因“被机器挤压胸部后不省人事、烦躁不安1 h”入住甲医院。体格检查:神志不清,烦躁不安;前胸及后背皮肤散在擦伤;双肺呼吸音粗,可闻及大量湿啰音。胸部CT示:双肺上叶挫伤并肺气囊形成;双侧气胸(肺组织压缩约10%);肋骨多发骨折。

关键词：法医学胸部损伤挤压伤声带麻痹发声障碍

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上帝掷骰子吗？

Predicting potential invasion risks of Leucaena leucocephala(Lam.)de Wit in the arid area of Saudi Arabia

2016年

作者： (英)伊恩·斯图尔特

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Journal of Arid Land 2024年第7期16卷 983-999页

作者： haq S MArIFATUL Darwish MOhAMMED Waheed MUhAMMAD Kumar MANOJ Siddiqui h MANZEr Bussmann W rAINEr Department of Ethnobotany Institute of BotanyIlia State UniversityTbilisi 0162Georgia The Centre of Excellence on Sustainable Land Management(CoE-SLM) Indian Council of Forestry Research and EducationDehradun 248006India Department of Botany and Microbiology College of ScienceKing Saud UniversityRiyadh 11451Saudi Arabia Department of Botany State Museum for Natural HistoryKarlsruhe 76133Germany

The presence of invasive plant species poses a substantial ecological impact,thus comprehensive evaluation of their potential range and risk under the influence of climate change is *** study uses maximum entropy(MaxEnt)modeling to forecast the likelihood of Leucaena leucocephala(Lam.)de Wit invasion in Saudi Arabia under present and future climate change *** the MaxEnt modeling,we integrated climatic and soil data to predict habitat suitability for the invasive *** conducted a detailed analysis of the distribution patterns of the species,using climate variables and ecological *** focused on the important influence of temperature seasonality,temperature annual range,and precipitation *** distribution modeling used robust measures of area under the curve(AUC)and receiver-operator ch.r.cteristic(rOC)curves,to map the invasion extent,which has a high level of accuracy in identifying appropriate *** complex interaction that influenced the invasion of *** was highlighted by the environmental parameters using Jackknife ***,the actual geographic area wh.r. *** was found in Saudi Arabia was considerably smaller than the theoretical maximum range,suggesting that it had the capacity to expand *** MaxEnt model exhibited excellent prediction accuracy and produced reliable results based on the data from the rOC *** and temperature were the primary factors influencing the potential distribution of ***,an estimated area of 216,342 km^(2)in Saudi Arabia was at a high probability of invasion by *** investigated the potential for increased invasion hazards in the future due to climate change scenarios(Sh.r.d Socioeconomic Pathways(SSPs)245 and 585).The analysis of key climatic variables,including temperature seasonality and annual range,along with soil properties such as clay composition and nitrogen content,unveiled their substanti

关键词： area under the curve invasive species invasion risks climate change MaxEnt model

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数学万花筒

Multiomics approaches to uncover endometrial receptivity in embryo implantation:a mini-review

2010年

作者： (英)斯图尔特

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reproductive and Developmental Medicine 2024年第3期8卷 178-185页

作者： Sudini r.Fernando Yang Yan Manish Kumar hoi-Lam Lai Yin-Lau Lee Ernest h.Y.Ng William S.B.Yeung Kai-Fai Lee Department of Obstetrics and Gynaecology Li Ka Shing Faculty of MedicineThe University of Hong KongPokfulamHong Kong SAR 999077China Department of Animal Science Faculty of Animal Science and Export AgricultureUva Wellassa UniversityBadullaSri Lanka Shenzhen Key Laboratory of Fertility regulation The University of Hong Kong-Shenzhen HospitalFutian DistrictShenzhen 518053China

Successful implantation requires concerted interactions during the apposition,adhesion,and invasion of the embryo into a receptive ***,the embryo implantation rate for assisted reproduction remains low despite the transfer of good quality *** in endometrial transcriptomics,proteomics,lipidomics,and even microbiota all play important roles in embryo ***,the expression of steroid h.r.one-regulated adhesive and anti-adhesive molecules during the embryo implantation window is becoming an area of increasingly intense *** review(a)summarizes the different molecules expressed in the receptive endometrium and(b)proposes the use of surface protein markers to predict pregnancy outcomes from assisted reproduction.

关键词： Cell surface proteins Steroid regulation Endometrial receptivity receptivity marker Infertility

Kinematic analysis of flexible bipedal robotic systems

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Applied Mathematics and Mechanics(English Edition) 2024年第5期45卷 795-818页

作者： r.FAZEL A.M.ShAFEI S.r.NEKOO Department of Mechanical Engineering Shahid Bahonar University of KermanKerman ***Iran Departamento de Ingenieria de Sistemas y Automatica Escuela Técnica Superior de IngenieriaUniversidad de SevillaSeville 41092Spain

In spite of its intrinsic complexities,the passive gait of bipedal robots on a sloping ramp is a subject of interest for numerous *** distinguishes the present research from similar works is the consideration of flexibility in the constituent links of this type of robotic *** is not a far-fetched assumption because in the transient(impact)phase,due to the impulsive forces which are applied to the system,the likelihood of exciting the vibration modes increases ***,the human leg bones that are involved in walking are supported by viscoelastic muscles and ***,for achieving more exact results,it is essential to model the robot links with viscoelastic *** this end,the Gibbs-Appell formulation and Newton's kinematic impact law are used to derive the most general form of the system's dynamic equations in the swing and transient phases of *** most important issue in the passive walking motion of bipedal robots is the determination of the initial robot configuration with which the system could accomplish a periodic and stable gait solely under the effect of gravitational *** extremely unstable nature of the system studied in this paper and the vibrations caused by the impulsive forces induced by the impact of robot feet with the inclined surface are some of the very serious challenges encountered for achieving the above-mentioned *** overcome such challenges,an innovative method that uses a combination of the linearized equations of motion in the swing phase and the algebraic motion equations in the transition phase is presented in this paper to obtain an eigenvalue *** solving this problem,the suitable initial conditions that are necessary for the passive gait of this bipedal robot on a sloping surface are *** effects of the ch.r.cteristic parameters of elastic links including the modulus of elasticity and the Kelvin-Voigt coefficient on the walking stability of this type of

关键词： bipedal robot flexible link swing phase transient phase eigenvalue problem Kelvin-Voigt coefficient

Lower limb balance,ankle dorsiflexion,orofacial tissue pressure,and occlusal force of rugby players

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Sports Medicine and health Science 2024年第2期6卷 173-178页

作者： rafael r.Machado Marcelo Palinkas Paulo B.de Vasconcelos Sara Gollino Veridiana W.Arnoni Marcos Vinicios r.Prandi Isabela h.r.galo Selma Siessere Simone C.h.r.galo School of Dentistry of ribeirao Preto University of Sao PauloBrazil National Institute for Translational Medicine(INCT-TM) Ribeirao PretoBrazil

This cross-sectional study examined the lower limb balance,ankle dorsiflexion,orofacial tissue pressure,and occlusal strength of rugby ***-six participants were divided into groups:rugby players(n=13)and healthy sedentary adults(n=13).Participants underwent an analysis of lower limb balance using a composite score(Y-Balance Test).Ankle dorsiflexion was measured using the Lunge *** Iowa Oral Performance Instrument was employed to measure orofacial tissue *** force was measured with a dynamometer,and T-Scan assessed occlusal contact *** were analyzed using the t-test(ph age and weight as covariates,wh.r. it is possible to verify that these factors did not influence the results *** differences were observed in the balance of the right(p=0.07)and left(p=0.02)lower limbs,wh.r. rugby players had lower composite *** were significant differences in the right(p=0.005)and left(p=0.004)lunges,with.r.gby players showing lower values,as well as lower tongue pressure(p=0.01)and high.r.lip pressure(p=0.03),with significant differences to sedentary *** was no significant difference in molar bite force and distribution occlusal contacts between *** seems to reduce lower limb displacement,cause ankle hypomobility,lead to changes in orofacial tissues,particularly the tongue and *** study is significant for identifying significant differences between rugby players and sedentary individuals,providing new insights into the impact of rugby on health and performance,which can benefit sports training and injury prevention.

关键词： rugby Y-balance test Lunge test Orofacial tissues Occlusal force

Dysprosium oxide,alumina,and graphene oxide reinforced polycaprolactone thin films:Th.r.al stability,morphology,and cell viability

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Journal of rare Earths 2024年第7期42卷 1337-1343,I0005页

作者： Mohamed Th.r.at Elabbasy Mohamed r.Atteya Mai A.Samak Mousa Abdelrahman Tahani AlMahmoud M.A.El-Morsy A.A.Menazea M.F.h.Abd El-Kader Department of Public health College of Public Health and Health InformaticsUniversity of Ha'ilHa'il2440Saudi Arabia Food Control Department Faculty of Veterinary MedicineZagazig UniversityZagazig44519Egypt Department of Physical Th.r.py College of Applied Medical SciencesUniversity of Ha'ilHa'ilSaudi Arabia Department of histology and Cell Biology Faculty of MedicineZagazig UniversityZagazig44519Egypt College of Nursing University of Ha'ilHa'ilSaudi Arabia College of Science and humanities in Al-Kh.r. Physics DepartmentPlasma Technology and Material Science UnitPrince Sattam Bin Abdulaziz UniversityAl-kharj11942Saudi Arabia Physics Department Faculty of ScienceUniversity of DamiettaNew Damietta34517Egypt Spectroscopy Department Physics Research InstituteNational Research CentreDokki12622GizaEgypt Biophysics Department Faculty of ScienceCairo UniversityGizaEgypt

Developing a biomaterial for wound healing applications is still a ***,dysprosium oxide(Dy_(2)O_(3)),aluminum oxide(Al_(2)O_(3)),and graphene oxide(GO)were embedded in cast films based on polycaprolactone(PCL)to be examined for wound dressing *** techniques were used to ch.r.cterize the fabricated films including X-ray diffraction(XrD),Fourier transform infrared spectroscopy(FTIr),raman,and scanning electron microscopy(SEM),besides their biological *** th.r.ogravimetric analysis(TGA)exhibits high th.r.al stability as the scaffold weight decreases slightly to 98.6%after raising the temperature from room temperature to 280℃.The cell viability was investigated and it is shown that the viable cells grow up to approximately 93%at 75μg/***,the cell attachment shows excellent behavior as the cells attach on most of the surface of the modified PCL which shows high biocompatibility.

关键词： Wound healing Polycaprolactone Dy_(2)O_(3) Al_(2)O_(3) Biocompatible rare earths

Experimental and numerical investigation on alternatives to sandy gravel

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Defence Technology（防务技术） 2024年第1期31卷 130-141页

作者： V.Denefeld h.Aurich Fraunhofer Institute for high-Speed Dynamics Ernst-Mach-Institut(EMI)Ernst-Zermelo-Str.479104FreiburgGermany Fraunhofer Institute for high-Speed Dynamics Ernst-Mach-Institut(EMI)Am Christianswuhr 279400KandernGermany

The NATO agreement STANAG 4569 defines the protection levels for the occupants of logistic and light armored *** Allied Engineering Publication,AEP-55,Volume 2 document outlines the test conditions for underbelly improvised explosive device(IEDs),which must be buried in water-saturated sandy *** use of sandy gravel has some drawbacks,for instance reproducibility,time consumption,and *** paper focuses on the investigation of four alternatives to sandy gravel,which could produce similar specific and cumulative impulses:a concrete pot filled with water,a concrete pot filled with quartz sand,a steel pot without filling and a concrete pot filled with glass sph.r.s(diameter 200μm—300μm)and different water *** impulses are measured with a ring technology developed at the Fraunhofer EMI.A numerical soil model based on the work of Marrs,2014 and Fi serov a,2006 and considering the soil moisture was used to simulate the experiments with glass sph.r.s at different water contents,showing much better agreement with the experiments than the classical Laine&Sandvik model,even for high saturation *** results can be used to create new test conditions at original scale that are more cost-effective,more reproducible and simpler to manage in comparison to the current tests carried out with STANAG sandy gravel.

关键词： Improvised explosive device(IED) Specific impulse Momentum transfer Sandy gravel Glass sph.r.s Numerical model Soil moisture