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Role of ablation therapy in conjunction with surgical resection for neuroendocrine tumors involving the liver

World Journal of Gastrointestinal Surgery 2024年第3期16卷 768-776页

作者： Alexander Ostapenko Stephanie Stroever lud Eyasu Minha kim krist Aploks Xiang Da Dong Ramanathan Seshadri Department of General Surgery Danbury HospitalDanburyCT 06810United States Department of Research and Innovation Nuvance HealthDanburyCT 06810United States Division of Surgical Oncology/Hepato-Pancreato-Biliary Surgery Danbury HospitalDanburyCT 06810United States

BACkGROUnD Resection of hepatic metastasis from neuroendocrine tumors(nETs)improves quality of life and prolongs 5-year *** can be utilized with surgery to achieve complete *** several studies report long-term out-comes for patients undergoing ablation,none have explored perioperative effects of ablation in patients with metastatic *** To determine if intra-operative ablation during hepatectomy increases risk of ad-verse outcomes such as surgical site infections(SSIs),bleeding,and bile *** A retrospective analysis of the hepatectomy national Surgical Quality Impro-vement Program database from 2015-2019 was performed to determine the odds of SSIs,bile leaks,or bleeding in patients undergoing intraoperative ablation when compared to hepatectomy *** Of the 966 patients included in the study,298(30.9%)underwent ablation during *** were 78(11.7%)patients with SSIs in the hepatectomy alone group and 39(13.1%)patients with a SSIs in the hepatectomy with ablation *** leak occurred in 41(6.2%)and 14(4.8%)patients in the two groups,respec-tively;bleeding occurred in 117(17.5%)and 33(11.1%),*** con-trolling for confounding variables,ablation did not increase risk of SSI(P=0.63),bile leak(P=0.34)or bleeding(P=0.07)when compared to patients undergoing resection alone on multivariate *** Intraoperative ablation with hepatic resection for nETs is safe in the perioperative period without significant increased risk of infection,bleeding,or bile *** should utilize this modality when appropriate to a-chieve optimal disease control and outcomes.

关键词： Hepatectomy neuroendocrine tumor Ablation Bile leaks Bleeding Surgical site infections

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Ion emission from warm dense matter produced by irradiation with a soft x-ray free-electron laser

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Matter and Radiation at Extremes 2024年第1期9卷 71-84页

作者： Josef krása Tomás Burian Vera Hájková Jaromír Chalupský Šimon Jelínek katerina Frantálová Michal krupka Zuzana kuglerová Sushil kumar Singh Vojtech Vozda lud.k.vysín MichalŠmíd Pablo Perez-Martin Marion kühlman Juan Pintor Jakub Cikhardt Matthias Dreimann Dennis Eckermann Felix Rosenthal Sam M.Vinko Alessandro Forte Thomas Gawne Thomas Campbell Shenyuan Ren YuanFeng Shi Trevor Hutchinson Oliver Humphries Thomas Preston Mikako Makita Motoaki nakatsutsumi Xiayun Pan Alexander köhler Marion Harmand Sven Toleikis katerina Falk Libor Juha Department of Radiation and Chemical Physics Institute of PhysicsCzech Academy of SciencesNa Slovance 218221 Prague 8Czech Republic Laser Plasma Department Institute of Plasma PhysicsCzech Academy of SciencesZa Slovankou 318200 Prague 8Czech Republic Department of Surface and Plasma Science Faculty of Mathematics and PhysicsCharles University in PragueV Holesovi ckách 218000 Prague 8Czech Republic Department of Physical Electronics Faculty of Nuclear Science and Engineering PhysicsCzech Technical University in PragueV Holesovi ckách 218000 Prague 8Czech Republic Helmholtz-Zentrum Dresden-Rossendorf Bautzner Landstraße 40001328 DresdenGermany DESY Photon Science Notkestraße 85D-22607 HamburgGermany Institut de Minéralogie de Physique des Matériaux et de CosmochimieUMR 7590–UPMC/CNRS/IRD/MNHNSorbonne Université4 place Jussieu75005 ParisFrance Department of Physics Faculty of Electrical EngineeringCzech Technical University in PragueTechnická216627 Prague 6Czech Republic Center for Soft nanoscience University of MünsterBusso-Peus-Straße 10D-48149 MünsterGermany Department of Physics Clarendon LaboratoryUniversity of OxfordParks RoadOxford OX13PUUnited Kingdom Central Laser Facility STFC Rutherford Appleton LaboratoryDidcot OX110QXUnited Kingdom Lawrence Livermore national Laboratory 7000 East AvenueLivermoreCalifornia 94550USA European XFEL GmbH Holzkoppel 4D-22869 SchenefeldGermany Technische Universität Dresden 01062 DresdenGermany

We report on an experiment performed at the FLASH2 free-electron laser(FEL)aimed at producing warm dense matter via soft x-ray isochoric *** the experiment,we focus on study of the ions emitted during the soft x-ray ablation process using time-of-flight electron multipliers and a shifted Maxwell–Boltzmann velocity distribution *** find that most emitted ions are thermal,but that some impurities chemisorbed on the target surface,such as protons,are accelerated by the electrostatic field created in the plasma by escaped *** morphology of the complex crater structure indicates the presence of several ion groups with varying *** find that the ion sound velocity is controlled by the ion temperature and show how the ion yield depends on the FEL radiation attenuation length in different materials.

关键词： electrostatic emitted chemi

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Development versus conservation: evaluation of landscape structure changes in Dem?novská Valley, Slovakia

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Journal of Mountain Science 2018年第6期15卷 1153-1170页

作者： kRTICkA luděk TOMCíkOVá Ivana RAkYTOVá Iveta Department of Human Geography and Regional Development Faculty of Science University ofOstrava Ostrava Czech Republic Institute of Geography Slovak Academy of Sciences 81473 Bratislava Slovakia Department of Geography Faculty of Education Catholic University in Ruzomberok o34oi Ruzomberok Slovakia 1 Department of Human Geography and Regional Development Faculty of Science University ofOstrava Ostrava Czech Republic

This paper presents the changes of landscape structure in the Demanovská Valley which ranks among the most valuable protected areas of Slovakia. The area was selected on the basis of changes associated with the rapidly growing tourism industry and the rise of an important destination in the center of Low Tatras national Park, Slovakia. To document any changes, we visually interpreted data from aerial and satellite images in three periods（1949, 2007 and 2013） and for predicting future changes we used land use planning documentation. Interpreted data were analyzed using overlay analysis and landscape metrics. Results showed extensive changes in the landscape structure mainly connected with the development of tourism infrastructure. We also identified long-term changes whose causes stem from the transformation of society and forest management in the past. The dynamics and extent of these changes may increase in the future. We propose to stop future development of ski slopes and expansion of related infrastructure, to focus on sustainability and environmentally friendly operation of the existing ski resort and to invest a substantial portion of profits to support projects aimed to preserve surrounding lands and wildlife.

关键词： Landscape structure changes Landscapemetrics Demanovská Valley Low Tatras nationalPark Tourism infrastructure

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镍钼杂多酸制备niMo/γ-Al_2O_3催化剂及硼、钴或镍改性氧化铝的影响(英文)

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催化学报 2012年第6期33卷 952-961页

作者： Radostina PALCHEVA luděk kALUZA Alla SPOJAkInA květue JIRTOV Georgi TYULIEV Institute of Catalysis Bulgarian Academy of SciencesG.Bonchev str.bldg.111113 SofiaBulgaria Institute of Chemical Process Fundamentals of the Academy of Sciences of the Czech Republic v.v.i.165 02 Prague 6Czech Republic

A hydrotreating niMo/γ-Al2O3 catalyst(12 wt% Mo and 1.1 wt% ni) was prepared by impregnation of the support with the Anderson-type heteropolyoxomolybdate(nH4)4ni(OH)*** impregnation of the support,it was modified with an aqueous solution of H3BO3,Co(nO3)2,or ni(nO3)*** catalysts were investigated using n2 adsorption,O2 chemisorption,X-ray diffraction,UV-Vis spectroscopy,Fourier transform infrared spectroscopy,temperature-programmed reduction,temperature-programmed desorption,and X-ray photoelectron *** addition of Co,ni,or B influenced the Al2O3 phase composition and gave increased catalytic activity for 1-benzothiophene hydrodesulfurization(HDS).X-ray photoelectron spectroscopy confirmed that the prior loading of ni,Co or B increased the degree of sulfidation of the niMo/γ-Al2O3 *** highest HDS activity was observed with the niMo/γ-Al2O3 catalyst with prior loaded ni.

关键词： nickel cobalt boron nickel heteropolyoxomolybdate hydrodesulfurization

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One new Species and One new Record of Jumping Spiders (Araneae:Salticidae) from India

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蛛形学报 2004年第1期13卷 14-17页

作者： luděk J.Dobroruka Bílá Temená 183

This paper presents the first result of the study on the jumping spiders collected during the India 2002 Expedition held by P.(S)ípek and M. Fiká(ac)ek from the Charles University, Prague. Hitherto only 3 species of the genus Curubis were known from Sri Lanka, no females were found (SIMOn 1902,(Z)ABkA 1988, PRóSZY(n)SkI 2003). A new species from India, Curubis sipeki sp. nov. (also only in male sex), is described. Bristowia heterospinosa REIMOSER, 1934 is reported for the first time from India.

关键词：印度动物分类学跳蜘蛛蜘蛛目

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Hydrodesulfurization activities of niMo catalysts supported on mechanochemically prepared Al-Ce mixed oxides

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Chinese Journal of Catalysis 2016年第2期37卷 258-267页

作者： květa Jirátová Alla Spojakina luděk kaluza Radostina Palcheva Jana Balabánová Georgi Tyuliev 捷克共和国科学院化工过程基础研究所捷克共和国布拉格保加利亚科学院催化研究所保加利亚索非亚

Al2O3-CeO2 supports containing 1-10 wt%Ce were prepared mechanochemically by milling aluminum and/or cerium nitrates with ***,（nH4）4niMo6O（24）,was used as the precursor of the ni and Mo to prepare niMo6/Al2O3-CeO2 components in catalysts by impregnation *** physicochemical properties of the catalysts were determined using chemical analysis,X-ray diffraction,temperature-programmed H2 reduction,temperature-programmed nH3 desorption,X-ray photoelectron spectroscopy（XPS）,and the Brunauer-Emmett-Teller *** catalyst acidity decreased with increasing Ce concentration in the *** showed that the niS/MoS ratio decreased two-fold for the Ce-modified alumina ***6/Al2O3,which had the highest acidity,showed the highest activity in hydrodesulfurization of 1-benzothiophene（normalized per weight of catalyst）.The concentration of surface MoOxSy species（which is equal to the concentration of Mo^（5＋）） gradually decreased to zero for catalysts with Ce concentrations 10 wt%.However,the activities of all the catalysts prepared mechanochemically from Al2O3 and Al2O3-CeO2supports significantly exceeded that of a reference niMo6/Al2O3 catalyst prepared by impregnation method using the same precursor and with the same composition.

关键词： nickel Molybdenum Alumina Ceria Anderson heteropolymolybdate 1-Benzothiophene Hydrodesulfurization Mechanochemical method

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赤鹿和梅花鹿的种间杂交核型分析部分

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特产研究 1985年第4期 54-55页

作者： lud k BARTO JI í ZIROVnICkY 俞秀璋

本文报道,在捷克部分地区发现了赤鹿和梅花鹿的种间杂种并进行大规模调查的部分内容。染色体数的不同,往往被认为是限制种间杂交可能性的因素。染色体数是奇数的种间杂种,大都是不育的。很多作者(Herzog等1967,Hsu等1969,Gustavsson等19... 详细信息

本文报道,在捷克部分地区发现了赤鹿和梅花鹿的种间杂种并进行大规模调查的部分内容。染色体数的不同,往往被认为是限制种间杂交可能性的因素。染色体数是奇数的种间杂种,大都是不育的。很多作者(Herzog等1967,Hsu等1969,Gustavsson等1968,Zivkovic等1969)报道了在欧洲几个不同地方所得到的结果,均认为赤鹿的染色体数为

关键词：梅花鹿杂种日本花鹿杂交种远缘杂交种间杂交赤鹿染色体数目禁猎区

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