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Can a Subcapital Osteotomy Fixed with an Intramedullary Locking Plate Correct all Possible Deformities of a Mild to Moderate Hallux Valgus?

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Open Journal of Orthopedics 2017年第9期7卷 254-283页

作者： Michael Vitek hannes Kugler Felix Fink Ornella Vitek Center for Foot and Joint Surgery Vienna Vienna Austria

Background: There are at least 5 very popular methods described for the correction of mild to moderate hallux valgus deformities. Despite of reported and self experienced good results in favorable fitting preoperative anatomical conditions of some of these methods;it seems that no one is really satisfying under “difficult” or non favorable preoperative anatomic conditions. How could an optimum operation method for a satisfying correction of a mild to moderate hallux valgus look like? The well known criteria for an optimally satisfying method to achieve full normalization of important forefoot parameters under all conditions should be a lateralization, plantarization and derotation of the Ist metatarsal head and also a normalization of the distal metatarsal articular angle (DMAA) in combination with a soft tissue correction. Methods: In order to achieve this outcome without the disadvantages of shortening or the need for unloading, we developed a new operation technique and new fixation devices. We performed a simple transverse lazy-L subcapital osteotomy and after an additional soft tissue release the Ist metatarsal head was restored to its preplaned optimum position in terms of narrowing the IM angle, plantarization, correction of the hallux valgus angle, derotation of a pronation l malrotation and improvement of the DMAA. Fixation was achieved with an intramedullary angel-stable transfixed 30 mm titanium plate. The rigidity of the implant rendered interfragmental compression or solid bone contact unnecessary. The goal was only an optimal correction. All patients were allowed to ambulate with full weightbearing immediately after the operation. Results: We retrospectively reviewed 346 patients (433 feet) who underwent subcapital osteotomy between May 2007 and December 2011;308 were women and 38 men;their mean age was 65 years. The follow-up investigation was performed on average after 6.5 years (78 months);range 5.5 to 10 years (66 to 120 months). The AOFAS Score im

关键词： Hallux Valgus Mild Moderate Toe Deformity Lateralization Plantarization Derotation Improvement of DMAA Full Weightbearing Hallux Valgus Surgery New Access Lazy-L Osteotomy Soft Tissue Correction IM-Angle Angle-Stable Locking Screws Intramedullary Locking Plate

Lymph Fistulas after Inguinal Lymph Node Dissection—Assessment of Risk Factors and Future Treatment Strategies

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Surgical Science 2014年第4期5卷 193-199页

作者： Nils Habbe Alexander Reinisch Wolf Otto Bechstein Sabine hannes Department of General and Visceral Surgery University Hospital Frankfurt Frankfurt Germany

Background: Inguinal lymph node dissections (ILND) have been commonly associated with postoperative complications such as lymphedema, lymph fistula and wound infections. The reported complication rates after ILND range from 14% - 77%, and a rationale for these large differences is the use of a variety of different definitions of complications. Patients and Methods: Files of patients that underwent inguinal lymph node dissection for lymph node metastases at the Department of General and Visceral Surgery of the University Hospital Frankfurt between February 2005 and March 2012 were retrospectively reviewed. Results: 47 patients (65%) developed a lymphatic fistula in the course of the operation, of which 6 patients (8%) underwent reoperations. Surgical side infections (SSI) were seen in 15 patients (21%), all of them harbouring fistulas. Patients presenting with a BMI ≥ 30 kg/m2 did not develop more fistulas than those with a BMI 2 (p = 0.30). Patients who suffered from a lymph fistula had significantly more visits in the outpatient clinic (p =< 0.0001). There was no difference in the complication rate if the procedure was performed by a resident under supervision or a senior surgeon (p = 0.79). Conclusion: In this study, we demonstrated that lymph fistulas are to date a common complication after ILND and lead to reoperations and significantly more outpatient visits. The number of lymph nodes affected and resected, and prior sentinel lymph node dissection, was not associated with a higher complication rate.

关键词： Lymph Fistula Inguinal Lymph Node Lymphadenectomy Wound Infection

马格里布—欧洲输气管道使用三层PE覆盖层系统

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油气储运 1996年第8期15卷 49-50页

作者： Jo hannes Haimbl 龚弋中国石油天然气管道勘察设计院

在马格里布—欧洲输气管道的摩洛哥段(长550km),采用了直径为1220mm的三层PE外覆盖层和一层液体环氧内衬的管子。外覆盖层涂敷步骤,首先是管面符合要求后用静电喷涂溶结环氧粉末(FBE)作底层,在FBE底涂料完全固化后涂敷粘合剂,再用侧挤... 详细信息

在马格里布—欧洲输气管道的摩洛哥段(长550km),采用了直径为1220mm的三层PE外覆盖层和一层液体环氧内衬的管子。外覆盖层涂敷步骤,首先是管面符合要求后用静电喷涂溶结环氧粉末(FBE)作底层,在FBE底涂料完全固化后涂敷粘合剂,再用侧挤工艺涂敷顶层聚乙烯。三层PE覆盖层系统具有突出的抗机械性和粘结性,还具有较高的电阻,这将大大降低阴极保护系统的装置和维护费用。

关键词：输气管道涂层环氧粉末防护

Abscisic Acid Transport and Homeostasis in the Context of Stomatal Regulation

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Molecular Plant 2015年第9期8卷 1321-1333页

作者： Ebe Merilo Pirko Jalakas Kristiina Laanemets Omid Mohammadi Hanna Horak hannes Koliist Mikael Brosche Institute of Technology University of Tartu Nooruse 1 50411 Tartu Estonia Division of Plant Biology Department of Biosciences University of Helsinki P.O. Box 65 (Viikinkaari 1) F1-00014 Hetsinki Finland

The discovery of cytosolic ABA receptors is an important breakthrough in stomatal research; signaling via these receptors is involved in determining the basal stomatal conductance and stomatal responsiveness. However, the source of ABA in guard cells is still not fully understood. The level of ABA increases in guard cells by de novo synthesis, recycling from inactive conjugates via β-glucosidases BG1 and BG2 and by import, whereas it decreases by hydroxylation, conjugation, and export. ABA importers include the NRT1/PTR family protein AIT1, ATP-binding cassette protein ABCG40, and possibly ABCG22, whereas the DTX family member DTX50 and ABCG25 function as ABA exporters. Here, we review the proteins involved in ABA transport and homeostasis and their physiological role in stomatal regulation. Recent experiments suggest that functional redundancy probably exists among ABA transporters between vascu- lature and guard cells and ABA recycling proteins, as stomatal functioning remained intact in abcg22, abcg25, abcg40, aitl, and bglbg2 mutants. Only the initial response to reduced air humidity was significantly delayed in abcg22. Considering the reports showing autonomous ABA synthesis in guard cells, we discuss that rapid stomatal responses to atmospheric factors might depend primarily on guard cellsynthesized ABA, whereas in the case of long-term soil water deficit, ABA synthesized in the vasculature might have a significant role.

关键词： abscisic acid transport guard cell stomatal regulation air humidity C02

Poultry By-Product Meals as Partial Fish Meal Replacement Yielded Higher Somatic Growth in Alsatian Charr (<i>Salvelinus alpinus X fontinalis</i>) than Pork or Vegetable-Based Fish Meals

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Open Journal of Animal Sciences 2018年第3期8卷 191-205页

作者： Martin J. Kainz hannes H. Hager Eduard Schneeberger WasserCluster—Biologische Station Lunz Lunz am See Austria GARANT Tiernahrnung Pochlarn Austria

Freshwater salmonids gain increasing popularity as diet fish and are an important dietary source of omega-3 polyunsaturated fatty acids (PUFA) for humans. The aim of this study was to investigate effects of alternative feeds from domestic sources on fish growth and lipid composition of the sparctic Alsatian charr (Salvelinus alpinus X fontinalis), commonly used in freshwater aquaculture in Europe. In this fish feeding experiment, we used a control feed (32% fish meal;feed F1) and experimental diets containing generally only half the amount of fish meal, which was replaced in equal parts by poultry (F2), two different pork by-product meals (F3 and F4), plant-based feeds (F5), or by a feed containing 25% fish and 15% poultry meal (F6) that had a similar caloric value compared to the other feeds. Six hundred charrs of similar initial weight (ca. 90 g) were randomly distributed into 12 tanks (50/tank) of 1.4 m3, supplied with subalpine spring water, and fed one of the feeds. Fish biomass development was the highest in fish fed diet F6, followed by F1, F2, and F5. Pork by-product meals as partial replacement of fish meal resulted on average in a 25% lower biomass gain compared to charr feeding on poultry by-product meal (F6). The use of poultry or pork by-product meals as partial fish meal replacements did not significantly change the total lipids or fatty acids retained in these fish. This study shows that these alternative feeds, with similar lipid sources, had no significant effect on the fatty acid composition in Alsatian charr, however, poultry by-product meal as partial replacement of marine fish meal clearly enhanced charr biomass by 15% relative to conventional fish meals.

关键词： Alternative Protein Sources Feed Formulation Salmonids Muscle Lipids Fillet Composition

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中国土地利用多功能性动态的区域分析

生态学报 2010年第24期30卷 6749-6761页

作者：甄霖魏云洁谢高地 HELMING Katharina 曹淑艳杨莉潘影 KOENIG hannes 中国科学院地理科学与资源研究所北京100101 中国科学院研究生院北京100049 德国莱布尼兹农业景观研究中心柏林慕钦堡15374 北京石油化工学院北京102617

当前,国际学术界针对土地利用的研究正由土地利用格局变化向土地空间多功能变化及其可持续性的方向发展,其宗旨是确定和度量土地多元化利用所提供的产品、服务和功能,及其带来的环境和社会经济效应,实现对土地利用的科学管理。基于可持... 详细信息

当前,国际学术界针对土地利用的研究正由土地利用格局变化向土地空间多功能变化及其可持续性的方向发展,其宗旨是确定和度量土地多元化利用所提供的产品、服务和功能,及其带来的环境和社会经济效应,实现对土地利用的科学管理。基于可持续发展三维度的理念及其指标体系,界定并定量评价了我国区域土地利用的10项功能,深入研究了在经济快速发展、生态环境保护紧密相随的过去20a间,各项功能的时空变化特征。研究表明,我国土地多功能性的10项功能中,就业支持功能表现出区域增减不一的特点,生态过程维持功能具有高度的稳定性。健康保障、交通功能、居住家园、生物性土地生产、人工化土地生产、资源供给与维持、污染接收器、景观与文化支持功能在各个区域得到了不断改善与提高,但各个功能变化的强势区和弱势区在时空分布上表现出了很强的区域性特点。区域自然条件禀赋、社会经济条件以及土地利用政策在功能变化中起着关键作用。研究结果揭出中国区域土地多功能性尚存在巨大的提升空间;土地政策应具有系统性、功能针对性和时空针对性,并应关注土地利用功能变化的链发效应。

关键词：土地空间利用土地多功能性生态系统服务功能时空尺度中国

In-Depth Computational Analysis of Natural and Artificial Carbon Fixation Pathways

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BioDesign Research 2021年第1期2021卷 96-118页

作者： hannes Löwe Andreas Kremling Systems Biotechnology Technical University of MunichGermany

In the recent years,engineering new-to-nature CO_(2)-and C1-fixing metabolic pathways made a leap ***,artificial pathways promise higher yields and activity than natural ones like the Calvin-Benson-Bassham(CBB)*** question remains how to best predict their in vivo performance and what actually makes one pathway“better”than *** this context,we explore aerobic carbon fixation pathways by a computational approach and compare them based on their specific activity and yield on methanol,formate,and CO_(2)/H_(2)considering the kinetics and thermodynamics of the *** pathways found in nature or implemented in the laboratory,this included two completely new cycles with favorable features:the reductive citramalyl-CoA cycle and the 2-hydroxyglutarate-reverse tricarboxylic acid cycle.A comprehensive kinetic data set was collected for all enzymes of all pathways,and missing kinetic data were sampled with the Parameter Balancing *** and thermodynamic data were fed to the Enzyme Cost Minimization algorithm to check for respective inconsistencies and calculate pathway-specific *** specific activities of the reductive glycine pathway,the CETCH cycle,and the new reductive citramalyl-CoA cycle were predicted to match the best natural cycles with superior productsubstrate ***,the CBB cycle performed better in terms of activity compared to the alternative pathways than previously *** make an argument that stoichiometric yield is likely not the most important design criterion of the CBB ***,alternative carbon fixation pathways were paretooptimal for specific activity and product-substrate yield in simulations with C1 substrates and CO_(2)/H_(2)and therefore hold great potential for future applications in Industrial Biotechnology and Synthetic Biology.

关键词： argument kinetics thermodynamics

Functions of slow Anion channel(SLAC1) and OST1 protein kinase in arabidopsis guard cell CO2 signaling

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Functions of slow Anion channel(SLAC1) and OST1 protein kina...

第十三届全国植物基因组学大会

作者： Amber Ries Ebe Merilo hannes Kollist Julian Schroeder Division of Biological Sciences University of CaliforniaSan DiegoLa Jolla 92093Usa Institute of Technology University of TartuTartu 50411Estonia

The continuing rise in atmospheric CO causes closing of stomatal pores and regulates stomatal development,and thus globally regulates plant water loss,CO influx and water use *** this CO response and early signal tran...

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集成冷丝——埋弧焊新技术

电焊机 2015年第5期45卷 23-27页

作者： hannes Raudsepp 伊萨焊接切割器材有限公司(瑞典) 上海200070

介绍了集成冷丝埋弧焊新技术,采用在同一导电杆上的两根热丝之间平行放置第三根绝缘的冷丝,冷丝的送丝速度独立控制,用两根热丝电弧产生的富余能量来熔化冷丝。该技术无需增加热量即可提升熔敷率,提高了焊接速度和生产效率,热输入降低,... 详细信息

介绍了集成冷丝埋弧焊新技术,采用在同一导电杆上的两根热丝之间平行放置第三根绝缘的冷丝,冷丝的送丝速度独立控制,用两根热丝电弧产生的富余能量来熔化冷丝。该技术无需增加热量即可提升熔敷率,提高了焊接速度和生产效率,热输入降低,减少了变形,改善了焊缝工艺稳定性,可获得稳定的焊缝形状及机械性能,实现了打底焊道的高熔敷率,焊剂消耗减少,更易获得平滑的盖面,节省能耗,具有显著的综合效益。

关键词：埋弧焊集成冷丝技术特点