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Effects of Additional Rifle-Carriage training on Physiological Markers and Roller-Skiing Performance in Well-trained Biathletes

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Journal of Science in Sport and Exercise 2021年第3期3卷 292-302页

作者： Malin jonsson Karstrom Kerry McGawley Marko S.Laaksonen Department of Health Science Swedish Winter Sports Research CentreMid Sweden UniversityÖstersundSweden

Purpose the purpose was to investigate whether an increased amount of training while carrying the rifle affects skiing in well-trained biathletes at submaximal and maximal workloads during a pre-season period lasting a minimum of 12 *** Seventeen well-trained biathletes(9 females,8 males)were assigned to an intervention(IG,n=10)or control(CG,n=7)***(t1)and after(t2)the training intervention all participants performed,using treadmill roller-skiing,a submaximal test without the rifle on one day and two submaximal workloads and a maximal time trial(tt)with the rifle on a subsequent *** t1 and t2 all participants performed a minimum of 12 weeks of normal training,the only difference between groups being that IG performed more of their training sessions carrying the *** IG performed more training compared to CG(15.4±1.1 vs.11.2±2.6 h/week,Pt of training with the rifle(3.1±0.6 vs.1.1±0.3 h/week,Pt 4 mmol/L of blood lactate increased significantly for CG from t1 to t2(P=0.028),while only tended to increase for IG(P=0.058).Performance during the tt,VO2max and the aerobic metabolic rate increased significantly from t1 to t2,although the differences disappeared when including the speed at baseline as a *** According to the present results,increasing training while carrying the rifle by 2 h/week does not appear to improve skiing performance in well-trained *** addition,physiological markers at submaximal and maximal intensities while carrying the rifle were not affected after the training intervention.

关键词： Anaerobic energy contribution Gross efficiency Lactate threshold Nordic skiing Oxygen uptake training intervention

有症状的胃食管反流病中埃索美拉唑抑酸能力比奥美拉唑更强

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中华消化杂志 2002年第9期22卷 558-559页

作者： Lind t Rydberg L Kyreback A jonsson A Andersson t Hasselgren G Holmberg J Rohss K 钟捷 Department of Surgery KarnsjukhusetSkovde 上海第二医科大学瑞金医院消化科

目前已知胃反流物的侵袭力（以黏膜损害程度表示）及胃食管反流病（GERD）的相关症状对pH值有高度依赖性。认为胃内pH=4是鉴别反流有无侵袭力的分界点。pH 4的时间直接相关，这个相关性能很好解释质子泵抑制剂（PPI）高效、持续的控制... 详细信息

目前已知胃反流物的侵袭力（以黏膜损害程度表示）及胃食管反流病（GERD）的相关症状对pH值有高度依赖性。认为胃内pH=4是鉴别反流有无侵袭力的分界点。pH 4的时间直接相关，这个相关性能很好解释质子泵抑制剂（PPI）高效、持续的控制胃酸，快速缓解症状和食管炎愈合率高的关系。PPI已被认为是GERD起始治疗的首要选择，并得到Genval工作组共识的认可。

关键词：胃食管反流病埃索美拉唑奥美拉唑质子泵抑制剂胃酸控制

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Modelling Dam Break Evolution over a Wet Bed with Smoothed Particle Hydrodynamics: A Parameter Study

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Engineering（科研） 2015年第5期7卷 248-260页

作者： Patrick jonsson Par Jonsen Patrik Andreasson t.Staffan Lundstrom J.Gunnar I.Hellstrom Department of Engineering Sciences and Mathematics LuleåUniversity of TechnologyLuleaSweden

When investigating water flow in spillways and energy dissipation, it is important to know the behavior of the free surfaces. to capture the real dynamic behavior of the free surfaces is therefore crucial when performing simulations. today, there is a lack in the possibility to model such phenomenon with traditional methods. Hence, this work focuses on a parameter study for one alternative simulation tool available, namely the meshfree, Lagrangian particle method Smoothed Particle Hydrodynamics (SPH). the parameter study includes the choice of equation-of-state (EOS), the artificial viscosity constants, using a dynamic versus a static smoothing length, SPH particle spatial resolution and the finite element method (FEM) mesh scaling of the boundaries. the two dimensional SPHERIC Benchmark test case of dam break evolution over a wet bed was used for comparison and validation. the numerical results generally showed a tendency of the wave front to be ahead of the experimental results, i.e. to have a greater wave front velocity. the choice of EOS, FEM mesh scaling as well as using a dynamic or a static smoothing length showed little or no significant effect on the outcome, though the SPH particle resolution and the choice of artificial viscosity constants had a major impact. A high particle resolution increased the number of flow features resolved for both choices of artificial viscosity constants, but at the expense of increasing the mean error. Furthermore, setting the artificial viscosity constants equal to unity for the coarser cases resulted in a highly viscous and unphysical solution, and thus the relation between the artificial viscosity constants and the particle resolution and its impact on the behavior of the fluid needed to be further investigated.

关键词： SPH Dam Break Smoothed Particle Hydrodynamics

Modeling of Chromium Oxide Separation to Liquid Slag and the Effect of top Slag on Decarburization in an AOD Converter

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Modeling of Chromium Oxide Separation to Liquid Slag and the...

Smoothed Particle Hydrodynamic Modelling of Hydraulic Jumps: Bulk Parameters and Free Surface Fluctuations

Ninth International Conference on Molten Slags,Fluxes and Salts(MOLtEN12)

作者： Nils Andersson Anders tilliander Lage t. I. jonsson Pr G. Jnsson Div. Applied Process Metallurgy KTH Royal Institute of Technology 100 44 Sweden

the AOD（Argon-Oxygen Decarburization） converter is a common reactor for refining stainless steel *** process has high productivity and yields good reduction of carbon and sulfur with small chromium *** stainless steel have high demands on alloying elements as well as keeping losses to a minimum,these parts need to be studied further.A high-temperature thermodynamics model has been coupled with a CFD（Computational Fluid Dynamics） model describing the fluid *** boundary conditions were chosen based on data for an industrial AOD converter and they have been reported in literature *** this model,separation of chromium oxide to liquid slag and the effect of the top slag amount during decarburization have been *** liquid slag was considered for the uptake of chromium oxide,while the top slag was only considered for its contribution to increase the metallostatic *** results suggest that separation of chromium oxide to liquid slag inhibits the *** same conclusion can be drawn with respect to the amount of solid top ***,the effects are rather small so they do not affect the process ***,it is concluded that the impact of the top slag and liquid slag on the reactions should be investigated further.

关键词： aod modeling cfd slag separation

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Engineering（科研） 2016年第6期8卷 386-402页

作者： Patrick jonsson Pär Jonsén Patrik Andreasson t. Staffan Lundström J. Gunnar I. Hellström Department of Engineering Sciences and Mathematics Lule&aring University of Technology Lule&aring Sweden

A hydraulic jump is a rapid transition from supercritical flow to subcritical flow characterized by the development of large scale turbulence, surface waves, spray, energy dissipation and considerable air entrainment. Hydraulic jumps can be found in waterways such as spillways connected to hydropower plants and are an effective way to eliminate problems caused by high velocity flow, e.g. erosion. Due to the importance of the hydropower sector as a major contributor to the Swedish electricity production, the present study focuses on Smoothed Particle Hydrodynamic (SPH) modelling of 2D hydraulic jumps in horizontal open channels. Four cases with different spatial resolution of the SPH particles were investigated by comparing the conjugate depth in the subcritical section with theoretical results. these showed generally good agreement with theory. the coarsest case was run for a longer time and a quasi-stationary state was achieved, which facilitated an extended study of additional variables. the mean vertical velocity distribution in the horizontal direction compared favorably with experiments and the maximum velocity for the SPH-simulations indicated a too rapid decrease in the horizontal direction and poor agreement to experiments was obtained. Furthermore, the mean and the standard deviation of the free surface fluctuation showed generally good agreement with experimental results even though some discrepancies were found regarding the peak in the maximum standard deviation. the free surface fluctuation frequencies were over predicted and the model could not capture the decay of the fluctuations in the horizontal direction.

关键词： SPH Hydraulic Jump Conjugate Depth Free Surface Fluctuation Vertical Velocity Distribution

联合应用生长激素和促性腺激素释放激素治疗领养女孩性早熟的最终身高

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世界核心医学期刊文摘（儿科学分册） 2005年第4期1卷 11-12页

作者： tuvemo t. jonsson B. Gustafsson J. 李开 Dept. of Women's/Children's Hlth. Uppsala University Uppsala Sweden

研究背景:从发展中国家领养的女孩,常存在发育提前或性早熟,需进行促性腺激素释放激素(GnRH)类似剂治疗。此类药物治疗期间,常见发育速度降低。目的:研究生长激素(GH)附加GnRH类似剂的应用,是否可促进发育提前或性早熟女性患儿的身高发... 详细信息

研究背景:从发展中国家领养的女孩,常存在发育提前或性早熟,需进行促性腺激素释放激素(GnRH)类似剂治疗。此类药物治疗期间,常见发育速度降低。目的:研究生长激素(GH)附加GnRH类似剂的应用,是否可促进发育提前或性早熟女性患儿的身高发育。方法:研究从发展中国家领养的46例女性患儿病例,年龄均≤9.5岁。

关键词：性早熟发育速度 analogue alone deviation requiring possibly 医疗干预亚组 young

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Mechanically Assisted Low-temperature Pyrolysis of Hydrocarbons

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Energy and Power Engineering 2018年第4期10卷 133-153页

作者： Aliaksandr Yurievich Alevanau Oleksandr Ivanovych Vyhoniailo Olgerd Pavlovich Kuznechik Par jonsson Mikael Ersson Efthymios Kantarelis Sintos Systems Svenska Filial NorsborgSweden Ukrnaphtohimsynthes LisichanskUkraine Observatory of Belarussian State University MinskBelarus School of Industrial technology and Management KTHStockholmSweden Department of Material Science and Engineering KTHStockholmSweden Department of Chemistry KTHStockholmSweden

the focus of the study is experimental setups and conditions leading to pyrolysis (cracking) of such gaseous hydrocarbons as methane, mixed propane and butane, at the temperatures of the heater below 200°C. the process was mechanically assisted by putting the substances being decomposed into a dynamic interaction with the fractal interfaces of cracks in titanium dioxide films, as well as in tin and bismuth alloy. During a trial, the alloy was periodically heated and cooled so that it changed its phase state, and fractal interfaces were created between its surface and the gases. the interaction of the gases with fractal surfaces of the alloy being produced by mechanical fracturing made it possible to obtain gas cracking even at the lower temperatures of the heater (150°C). It should be noted that at this temperature, the heater couldn’t melt the alloy in the heated volume with the gas.

关键词： Pyrolysis Porosity Fractal Interfaces

血压与癌症发生率、死亡率相关：代谢综合征与癌症项目

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中华高血压杂志 2012年第5期20卷 484-486页

作者： Stocks t Van Hemelrijck M Manjer J Bjrge t Ulmer H Hallmans G Lindkvist B Selmer R Nagel G tretli S Concin H Engeland A jonsson H Stattin P 林东杰叶鹏机构不详

人类寿命延长、肥胖、缺乏体力活动、不健康饮食等各种影响因素的流行，导致高血压占目前全球疾病的5％。有研究证明，寿命延长和与肥胖相关的代谢异常（如高血糖和高胆固醇血症）与癌症风险增加相关。另有证据表明，高血压与癌症风险... 详细信息

人类寿命延长、肥胖、缺乏体力活动、不健康饮食等各种影响因素的流行，导致高血压占目前全球疾病的5％。有研究证明，寿命延长和与肥胖相关的代谢异常（如高血糖和高胆固醇血症）与癌症风险增加相关。另有证据表明，高血压与癌症风险相关。但是，仅有少数观察性研究报道血压与癌症发病率、死亡率的相关性，但研究结果不一致。Grossman等荟萃分析（10项纵向研究为基线，n=47119）显示，高血压增加癌症死亡率风险23％。血压与白血病、胰腺癌死亡率呈负相关，与肝癌、直肠癌死亡率呈正相关（n=17498）。

关键词：癌症死亡率癌症发生率高血压代谢综合征高胆固醇血症寿命延长癌症发病率体力活动

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P-gp、GSt-π及tOPOⅡ在胰腺癌中的表达及其临床意义

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中华肝胆外科杂志 2002年第9期8卷 13-15页

作者：黄莚庭山东大学齐鲁医院济南市

目的了解胰腺癌当中P-糖蛋白、谷胱甘肽-S-转移酶π及DNA拓扑异构酶Ⅱ三种与耐药相关蛋白的表达与其临床意义.方法采用免疫组化的方法来检测胰腺癌当中上述三种蛋白的表达.结果P-糖蛋白、谷胱甘肽-S-转移酶π及DNA拓扑异构酶Ⅱ在胰腺癌... 详细信息

目的了解胰腺癌当中P-糖蛋白、谷胱甘肽-S-转移酶π及DNA拓扑异构酶Ⅱ三种与耐药相关蛋白的表达与其临床意义.方法采用免疫组化的方法来检测胰腺癌当中上述三种蛋白的表达.结果P-糖蛋白、谷胱甘肽-S-转移酶π及DNA拓扑异构酶Ⅱ在胰腺癌中的阳性率分别为71%、59%和69%,其中P-糖蛋白与谷胱甘肽-S-转移酶π以及谷胱甘肽-S-转移酶π与DNA拓扑异构酶Ⅱ之间的表达具有相关性,DNA拓扑异构酶Ⅱ在高分化的肿瘤组织中阳性率明显低于低分化者,在有淋巴结转移的病人中P-糖蛋白的表达具有更高的阳性率,同时有P-糖蛋白和谷胱甘肽-S-转移酶π阳性者的生存期短于阴性者.结论P-糖蛋白及谷胱甘肽-S-转移酶π在胰腺癌的多药耐药现象中占有重要地位.

关键词：胰腺肿瘤 P-糖蛋白谷胱甘肽-S-转移酶& #960 DNA拓扑异构酶Ⅱ