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traumatic soft tissue defects:a perspective review on reconstruction and communication priorities from the orthopaedic trauma surgeon as a partner in care

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Plastic and Aesthetic Research 2022年第1期9卷 284-294页

作者： Joseph t.Patterson Haley Nakata Jacob Becerra Andrew Duong Department of Orthopedic Surgery Keck School of Medicine of the University of Southern CaliforniaLos AngelesCA 90033USA

Communication and coordination between orthopedic and plastic surgeons improve outcomes in severe extremity ***“orthoplastics”approach to limb salvage incorporates priorities and skillsets from both *** of infection,coordinated skeletal and soft tissue reconstruction,and communication during recovery and rehabilitation are key *** purpose of this review is to describe the orthopedic trauma surgeon’s perspectives on lower extremity reconstruction,including initial management,techniques and timing for provisional and definitive skeletal reconstruction,and considerations for rehabilitation and orthotic use to optimize functional outcomes.

关键词： Orthopedic trauma limb salvage extremity trauma orthoplastic soft tissue reconstruction orthotics rehabilitation

Is the robot necessary for enhanced recovery after minimally invasive surgery hepatectomy?

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Hepatobiliary Surgery and Nutrition 2020年第2期9卷 219-220页

作者： Richard S.Hoehn Samer t.tohme David A.Geller Department of Surgery Liver Cancer CenterUniversity of Pittsburgh Medical CenterPittsburghPAUSA

Minimally invasive surgery has become the standard of care for many operations,and laparoscopic liver resections have rapidly expanded over the past decade(1,2).In 2014,an international panel of liver surgeons determined that laparoscopic minor hepatectomy is either superior or equivalent to traditional open surgery for when performed by trained experts,depending on the outcomes examined(3).In fact,laparoscopic liver surgery has been found to be cost-effective compared to open surgery,owing to shorter length of stay,quicker recovery and less postoperative morbidity(4,5).Indications and use of laparoscopic liver surgery have expanded in recent years from minor resections to major resection and living donor liver transplant,with safe and acceptable outcomes(3).

关键词： surgery expanded robot

Depolarised gas anodes for aluminium electrowinning

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transactions of Nonferrous Metals Society of China 2010年第11期20卷 2152-2154页

作者： G.M.HAARBERG E.kVALHEIM A.P.RAtVIk S.J.XIAO t.MOkkELBOSt Department of Materials Science and Engineering Norwegian University of Science and Technology(NTNU) SINtEF Materials and Chemistry

Consumable carbon anodes are used in the electrowinning of aluminium by the Hall-Heroult process. Emissions of CO2 may be eliminated by introducing an inert oxygen evolving anode, which however will require a higher anode potential. An alternative approach is to use a natural gas or hydrogen gas anode to reduce the CO2 emissions and lower the anode potential. Preliminary laboratory experiments were carried out in an alternative molten salt electrolyte consisting of CaCl2-CaO-NaCl at 680℃ Porous anodes of platinum and tin oxide were tested during electrolysis at constant current. the behaviour of inert anode candidate materials such as tin oxide and nickel ferrite were also studied.

关键词： anodes natural gas aluminium electrowinning

Application of Remote Sensing and Geographical Information Systems for Rangeland Monitoring in Uzbekistan

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Journal of Environmental Science and Engineering 2010年第6期4卷 78-82页

作者： F. Rajabov B.k. Mardonov M.G. Nasyrov M.A. Muminov t.X. Mukimov Samarkand Division of Academy of Sciences of Uzbekistan Samarkand State University Uzbekistan Uzbek Research Institute of karakul Sheep Breeding and Ecology of Deserts

the paper describes the capabilities and opportunities of Remote Sensing and GIS technologies for monitoring the rangeland vegetation and its dynamics under different type of factors. Potential of satellite data of Landsat 7 Enhanced thematic Mapper Plus （EtM＋） Imagery for monitoring the rangeland condition of karnabchul semi desert was exemined. the paper presents the first stage of a method for vegetation assessment of rangelands based on spectral vegetation indices such as Normalized Difference Vegetation Index （NDVI） derived from remotely sensed data. Initial results of the research showed the Landsat satellite images can provide relevant information about current condition of rangeland vegetation. It is recommended to conduct further studies using remotely sensed data for improvement of the rangeland monitoring methods.

关键词： Dry lands rangelands biomass remote sensing monitoring

3t MR扩散加权成像上正常肝实质的清晰度和ADC量化值:年龄、性别和铁含量的影响

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国际医学放射学杂志 2015年第1期 96-97页

作者： t.Metens k.F.Ferraresi A.Farchione C.Moreno M.A.Bali C.Matos Magnetic Resonance Imaging Clinics Department of RadiologyHpital ErasmeUniversité Libre de Bruxelles

目的探讨在3 t DWI上,正常肝实质的清晰度和量化的表观扩散系数(ADC)值是如何受年龄、性别和铁含量的影响。方法回顾性分析2011年2月—2013年4月86例(52例女性)接受呼吸触发的腹部3 t DWI(b=0、150、600、

关键词：量化值 MR 肝实质 ADC 铁含量性别

Multi-Modality Imaging in a Hybrid Setting Facilitates transcatheter Closure of a traumatic Ventricular Septal Defect

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World Journal of Cardiovascular Surgery 2013年第6期3卷 186-189页

作者： tamim Nazif Rebecca t. Hahn Robert Sommer Susheel k. kodali Mathew R. Williams Isaac George Divisions of Interventional Cardiology and Cardiothoracic Surgery Columbia University College of Physicians and Surgeons New York USA

We present a case of transcatheter closure of a traumatic ventricular septal defect (VSD), in which simultaneous 3-dimensional (3D) transesophageal echocardiography (tEE) and angiography played a critical role in defe... 详细信息

关键词： Ventricular Septal Defect transcatheter Percutaneous

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共振相干激发的最新实验研究(英文)

原子核物理评论 2002年第2期19卷 213-217页

作者： toshiyuki Azuma t.Ito Y.t.k.bayashi C.kondo k.komaki Y.Yamazaki Y.Yamazaki E.takada t.Murakami 东京Metropolitan大学物理系东京大学艺术与科学研究院物理研究所理化研究所原子物理实验室国立放射科学研究所

在满足沟道效应条件下 ,高能离子在穿过晶体时 ,离子穿过的是周期性的原子序列或者有序平面阵列 .在入射离子的坐标系中 ,离子感受到一种振动场的作用 .如果与此振动频率相关的能量与离子的电子态跃迁能量相匹配 ,则离子有可能被激发 ,... 详细信息

在满足沟道效应条件下 ,高能离子在穿过晶体时 ,离子穿过的是周期性的原子序列或者有序平面阵列 .在入射离子的坐标系中 ,离子感受到一种振动场的作用 .如果与此振动频率相关的能量与离子的电子态跃迁能量相匹配 ,则离子有可能被激发 ,这种现象就称为共振相干激发 (RCE) .1998年 ,成功地观测到了类氢Ar17+ 离子以相对论速度穿过Si晶体时 ,其 1s电子到n =2态的共振激发 .此后 ,有关出射离子电荷态分布以及退激X射线谱的实验研究取得了很大进展 ,近期的实验研究还观测到了类氢离子的 1s电子到更高电子态 (n =3,4 ,5 )的RCE和更重离子的RCE ,以及类氦离子的RCE .这些实验结果有助于详细研究这种共振现象 .实验结果表明 ,RCE也能够作为研究高精度原子谱学的一种潜在的工具 .

关键词：共振相干激发实验研究沟道重离子原子物理学高能离子振动频率

Ovarian autoimmune disease： clinical concepts and anima models

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Cellular & Molecular Immunology 2014年第6期11卷 510-521页

作者： Bryce D Warren William k kinsey Lynda k McGinnis Lane k Christenson Susmita Jasti Anne M Stevens Brian k Petroff Margaret G Petroff Department of Anatomy and Cell Biology University of Kansas Medical Center Kansas City KS USA Department of Molecular and Integrative Physiology University of Kansas Medical Center Kansas City KS USA Research Center for Immunity and I mmunotherapies Children's Hospital and Regional Medical Center and Division of Rheumatology Department of Pediatrics University of Washington Seattle WA USA Department of Internal Medicine University of Kansas Medical Center Kansas City KS USA Present address: Department of Pathobiology and Diagnostic Investigation Michigan State University College of Veterinary Medicine East Lansing MI USA

the ovary is not an immunologically privileged organ, but a breakdown in tolerogenic mechanisms for ovary-specific antigens has disastrous consequences on fertility in women, and this is replicated in murine models of autoimmune disease. Isolated ovarian autoimmune disease is rare in women, likely due to the severity of the disease and the inability to transmit genetic information conferring the ovarian disease across generations. Nonetheless, autoimmune oophoritis is often observed in association with other autoimmune diseases, particularly autoimmune adrenal disease, and takes a toll on both society and individual health. Studies in mice have revealed at least two mechanisms that protect the ovary from autoimmune attack. these mechanisms include control of autoreactive t cells by thymus-derived regulatory t cells, as well as a role for the autoimmune regulator （AIRE）, a transcriptional regulator that induces expression of tissue-restricted antigens in medullary thymic epithelial cells during development of t cells. Although the latter mechanism is incompletely defined, it is well established that failure of either results in autoimmune-mediated targeting and depletion of ovarian follicles. In this review, we will address the clinical features and consequences of autoimmune-mediated ovarian infertility in women, as well as the possible mechanisms of disease as revealed by animal models.

关键词：不育家庭特征卵巢卵巢炎模型动物生育力胸腺胰岛素小鼠

Hydrothermal Characteristics of Blended Cement Pastes Containing Silica Sand Using Cement kiln Dust as an Activator

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Journal of Materials Science & technology 2002年第5期18卷 474-478页

作者： S.A.Abo-El-Enein F.I.El-Hosiny E.El-Shimy t.A.Osman Faculty of Sci. Ain Shams Univ. Abbassia-Cairo Egypt Building Res. Cent. P. O. Box 1770 Cairo Egypt

the hydrothermal reactivity of silica sand was studied using cement kiln dust (CkD) as an activator in addition to the Portland cement fraction of El-karnak cement (a blend of ordinary Portland cement and ground sand). Autoclaved EI-karnak cement pastes were studied at pressures of 0.507, 1.013 and 1.520 MPa of saturated steam with respect to their compressive strength, kinetics of hydrothermal reaction and the phase composition of the formed hydrates. the role of CkD in affecting the physicochemical and mechanical properties of EI-karnak cement pastes was studied by autoclaving of several pastes containing 5, 7.5, 10 and 20% CkD at a pressure of 1.013 MPa of saturated steam. CkD was added either as a raw CkD (unwashed) or after washing with water (washed CkD). the results of these physicochemical studies obtained could be related as much as possible to the role of CkD (raw or washed) in affecting the hydrothermal reactivity of silica sand in EI-karnak cement pastes.

关键词： Blended cement Silica Cement kiln dust Hydrothermal characteristics