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Park size and prey density limit occurrence of Eurasian Sparrowhawks in urban parks during winter

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Avian Research 2018年第3期9卷 206-213页

作者： Claudia Schütz Christian h.schulze Department of Botany and Biodiversity Research University of ViennaRennweg 141030 ViennaAustria

Background: Eurasian Sparrowhawks(Accipiter nisus) increasingly represent successful city-dwellers. Thereby, a rich food supply indicated by high numbers of small birds is believed to be the key driver for this bird-eating raptor species to settle in urban environments. however, as small passerine birds show particularly strong antipredator responses, sparrowhawks may not simply focus on patches of highest prey densities, but rather respond strategically to prey behavior, raising the importance of other parameters in determining the occurrence within urban ***: To deepen our knowledge on habitat requirements of urban sparrowhawks, bird surveys were carried out during winter between December 2005 and January 2017 in 36 city parks in Vienna, Austria. Besides food supply also park size, canopy heterogeneity and the connectivity with other green spaces were ***: Occurrence of sparrowhawks was positively affected by increasing park size, prey density and the interaction between both. Bird feeder density and park connectivity with other green spaces were of minor importance in explaining the presence of this species. Canopy heterogeneity didn't affect city park occupancy by Eurasian ***: Our results suggest that large city parks, particularly when characterized by high prey densities, substantially contribute to protect and preserve ecologically important bird species such as raptors within the urban environment—a landscape already struggling with biodiversity losses and functional homogenization.

关键词： Birds of prey Bird feeders Prey abundance habitat connectivity Tree cover Urban ecology

Mechanically Joined Extrusion Profiles for Battery Trays

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Automotive Innovation 2024年第1期7卷 182-193页

作者： Florian Kneuper Stefan Neumann Andréschulze Mortaza Otroshi A.Erman Tekkaya Gerson Meschut Institute of Forming Technology and Lightweight Components(IUL) TU Dortmund University44227 DortmundGermany Laboratory for Material and Joining Technology(LWF) Paderborn UniversityPaderbornGermany

In the context of electromobility,ensuring the leak tightness of assemblies is of paramount importance,particularly in bat-tery *** battery housings,often featuring base assemblies crafted from extruded aluminum profiles,address the challenge of leak tightness at joints through methods like friction stir welding,a process known for its time and cost *** aim of this study is to develop and implement a new type of extruded profile concept to produce tight base assemblies for battery housings by a longitudinal mechanical single stroke joining *** geometry,the process and the properties of the aluminum profiles are investigated to get a joint that meets the tightness requirements and achieve high load-bearing capacities in agreement with the high homologation requirements set to vehicles with high-voltage *** joint is formed by means of a single stage press stroke,which eliminates the need for complex tool designs that are neces-sary for continuous joining(roll joining).Flat steel contact surfaces are used as joining *** evaluate the joint quality,force curves from the joining process are analyzed and the resulting joint geometries are assessed using *** resulting leak tightness of the linear joints is measured by a helium sniffer leak detector and the load-bearing capacities are investigated by shear lap and bending tests and fatigue strength *** study also explores whether a difference in strength between the two joining partners has a positive effect on the joint properties.

关键词： Joining by plastic deformation Aluminum Leak Tightness

Removal of endocrine disrupting chemicals from water through urethane functionalization of microfiltration membranes via electron beam irradiation

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Frontiers of Environmental Science & Engineering 2024年第4期18卷 61-74页

作者： Zahra Niavarani Daniel Breite Muhammad Yasir Vladimir Sedlarik Andrea Prager Nadja Schönherr Bernd Abel Roger Gläser Agnes schulze Leibniz Institute of Surface Engineering eV.(IOM) Permoserstrasse 1504318 LeipzigGermany Centre of Polymer Systems University InstituteTomas Bata University in ZlinTrida Tomase Bati 567876001 ZlinCzech Republic Institute of Chemical Technology Leipzig UniversityLinnestrasse 304103 LeipzigGermany

Polyethersulphone(PES)membranes modified with urethane functional groups were prepared through an interfacial reaction using electron beam *** removal of eight endocrine disrupting chemicals(EDCs)was studied using both pristine and functionalized PES *** prepared membranes underwent characterization using several techniques,including attenuated total reflectance-Fourier transform infrared(ATR-FTIR)spectroscopy,scanning electron microscopy,contact angle analysis,and measurements of pure water ***,dynamic adsorption experiments were conducted to evaluate the adsorption mechanism of the prepared membrane toward the eight *** urethane functionalized membranes were hydrophilic(52°contact angle)and maintained a high permeate flux(26000 L/h m^(2) bar)throughout the filtration *** adsorption results demonstrated that the introduction of urethane functional groups on the membranes significantly enhanced the removal efficiency of 17β-estradiol,estriol,bisphenol A,estrone,ethinylestradiol,and *** adsorption loading of 17β-estradiol on the functionalized PES membrane was 6.7±0.7 mg/m^(2),exhibiting a 5-fold increase compared to the unmodified PES *** membranes were successfully regenerated and reused for three adsorption cycles without experiencing any loss of adsorption capacity.

关键词： Surface functionalization Electron beam irradiation Microfiltration Endocrine disrupting chemicals

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精油在家禽饲料中的应用效果

饲料工业 2011年第24期32卷 39-43页

作者： Bento M h L Ouwehand A Tiihonen K Lahtinen S Nurminen P Saarinen M schulze h Mygind T Fischer J 石学刚丹尼斯克动物营养(英国) 丹尼斯克甜味剂(芬兰) 丹尼斯克(丹麦) 丹尼斯克动物营养(广州)

欧盟已经禁止在家禽饲料中使用抗生素生长促进剂（AGPs），随着对食品安全问题的关注，在美闰，消费者也向政府施加压力要求在动物饲料中禁止使用抗生素生长促进剂。为了满足市场需求，寻找动物饲料中抗生素生长促进剂的替代物，从2004... 详细信息

欧盟已经禁止在家禽饲料中使用抗生素生长促进剂（AGPs），随着对食品安全问题的关注，在美闰，消费者也向政府施加压力要求在动物饲料中禁止使用抗生素生长促进剂。为了满足市场需求，寻找动物饲料中抗生素生长促进剂的替代物，从2004年开始，丹尼斯克便对不同的精油产品进行体外试验，以筛选出具有潜在的抗病原微生物作用；同时，有利于有益微生物的生长繁殖。其主要目的是为了开发出一种精油复合物，能够促进单胃动物生长，并有效控制病原微生物的繁殖。

关键词：家禽饲料精油抗生素生长促进剂病原微生物应用食品安全问题动物饲料生长繁殖

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ENRZ码特性综述

遥测遥控 1980年第2期 51-58页

作者： A.G.Fairfied G.h.schulze 李国莲

本文对用于磁带记录的增强不归零码（ENRZ）的特性作了概述。给出了码的主要别性的定义,并在必要之处与竞争的记录码型作了比较。对如何获得最大的记录密度又不滥用磁带记录通道的有限的带宽这一问题作了相当深入的研究。提出了几种目... 详细信息

本文对用于磁带记录的增强不归零码（ENRZ）的特性作了概述。给出了码的主要别性的定义,并在必要之处与竞争的记录码型作了比较。对如何获得最大的记录密度又不滥用磁带记录通道的有限的带宽这一问题作了相当深入的研究。提出了几种目前实地使用着的多磁道消扭格式标准结系,通过率可以达到20MBPS。描述了为把低尖磁带的误码率降到10-10而采取的检错与纠错技术。

关键词：归零码码速率带宽比不归零码元信噪比信号噪声比码型误码率出错率

5%咪喹莫特乳膏治疗浅表性基底细胞癌:欧洲Ⅲ期随机、赋形剂对照研究结果

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世界核心医学期刊文摘（皮肤病学分册） 2005年第8期1卷 19-20页

作者： schulze h.- J. Cribier B. Requena L. 李政霄 Fachklinik hornheide Dorbaumstr. 300 48157 M¨ unster Germany

Background: Imiquimod is an immune response modifier that acts through toll- like receptor 7 to induce cytokine production and a subsequent innate and adaptive cell- mediated immune response. Clinical studies have demonstrated clinical and histological clearance of superficial basal cell carcinoma (sBCC) after treatment with imiquimod 5% cream. Objectives: To evaluate the safety and clinical efficacy of imiquimod (Aldara.; 3M Pharmaceuticals, St Paul, MN, U.S.A.) 5% cream for the treatment of sBCC in a multicentre, randomized, parallel, vehicle- controlled, double- blind, phase III clinical study conducted at 26 centres in Europe. Methods: Subjects who had at least one histologically confirmed sBCC tumour were randomized to apply imiquimod or vehicle cream to the target tumour once daily, seven times, per week (7 x/week)for 6 weeks. The target tumour location was identified with an indelible ink mark before treatment initiation. The treated tumour site was clinically assessed for treatment response at 12 weeks post- treatment and was then excised for histological evaluation. Efficacy assessments included the composite response rates (proportion of subjects with clinical and histological clearance) and response rates solely based on histology (proportion of subjects with histological clearance). Safety assessments, which included adverse events and scoring of local skin reactions (LSRs), were carried out throughout the study. Results: In total, 166 subjects were enrolled in this study. For the intent- to- treat dataset, there was a statistically significant difference between imiquimod and vehicle groups for both composite clearance rates (clinical and histological assessments) and histological clearance rates. Composite clearance was demonstrated in 77% and 6% of subjects treated with imiquimod and vehicle cream, respectively. histological clearance was demonstrated in 80% and 6% of subjects treated with imiquimod and vehicle cream, respectively. The most frequently

关键词：咪喹莫特组织学检查赋形免疫应答局部活检清除率用药反应细胞调节细胞因子皮肤反应

经尿道超声引导、激光诱导的前列腺切除(TULIP):取代经尿道前列腺切除(TURP)?

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德国医学 1994年第1期11卷 23-24页

作者： h.schulze W.Martin U.Engelmann Th.Senge 杨为民 Urologische Klinik der Ruhr-Universitt Bochum Marienhospital HerneWidumer Str 8D-44627 HerneGermany 同济医科大学附属同济医院

近50年来良性前列腺增生症引起膀胱下梗阻的治疗常采用 TURP 术。30年来的许多资料表明TURP 术后并发症率保持在17%～18%,手术引起需输血处理的出血在6.5%～22%之间。

关键词：前列腺切除超声引导激光诱导

Fetal MRI Artifacts: Semi-Supervised Generative Adversarial Neural Network for Motion Artifacts Reducing in Fetal Magnetic Resonance Images

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Journal of Computer and Communications 2024年第6期12卷 210-225页

作者： Ítalo Messias Félix Santos Gilson Antonio Giraldi heron Werner Junior Bruno Richard schulze National Laboratory for Scientific Computing Rio de Janeiro Brazil Biodesign Laboratory Dasa/PUC-Rio Rio de Janeiro Brazil

This study addresses challenges in fetal magnetic resonance imaging (MRI) related to motion artifacts, maternal respiration, and hardware limitations. To enhance MRI quality, we employ deep learning techniques, specifically utilizing Cycle GAN. Synthetic pairs of images, simulating artifacts in fetal MRI, are generated to train the model. Our primary contribution is the use of Cycle GAN for fetal MRI restoration, augmented by artificially corrupted data. We compare three approaches (supervised Cycle GAN, Pix2Pix, and Mobile Unet) for artifact removal. Experimental results demonstrate that the proposed supervised Cycle GAN effectively removes artifacts while preserving image details, as validated through Structural Similarity Index Measure (SSIM) and normalized Mean Absolute Error (MAE). The method proves comparable to alternatives but avoids the generation of spurious regions, which is crucial for medical accuracy.

关键词： Fetal MRI Artifacts Removal Deep Learning Image Processing Generative Adversarial Networks

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TULIP-治疗83例病人的经验

德国医学 1996年第2期13卷 65-66页

作者： h.schulze W.Martin P.hoch W.Finke T.Senge 胡志全 Urologische Klinik der Ruhr-Universitt Bochum Marienhospital HerneWidumer Str.8D-44627 HerneGermany 同济医科大学附属同济医院

1991年5月至1993年12月对83例 BPh 所致的膀胱下梗阻病人采用 TULIP 系统(经尿道超声引导激光前列腺切除术)治疗,并研究其疗效。目前的经验证明这一疗法有客观效果,我们还对其结果进行 TULIP 和 TURP 的随机对比研究。

关键词： TULIP 前列腺切除术前列腺增生