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Disturbance increases high tide travel distance of a roosting shorebird but only marginally affects daily energy expenditure

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Avian Research 2019年第3期10卷 294-304页

作者： Hans Linssen Martijn van de Pol Andrew M.Allen Mitzi Jans Bruno J.Ens Karen L.Krijgsveld Magali Frauendorf henk-Jan van der Kolk Department of Animal Ecology Netherlands Institute of Ecology6708PB WageningenThe Netherlands Resource Ecology Group Wageningen University & Research6708PB WageningenThe Netherlands Centre for Avian Population Studies Droevendaalsesteeg 106708PB WageningenThe Netherlands Department of Animal Ecology and Physiology Radboud University6500GL NijmegenThe Netherlands Sovon-Texel Sovon Dutch Centre for Field Ornithology1790AB Den BurgThe Netherlands Nature Bureau Royal Netherlands Air Force4820BB BredaThe Netherlands

Background:Anthropogenic disturbance can negatively affect an animal's energy budget by evoking movement *** research focuses mainly on immediate displacement as a disturbance effect,since this can be easily observed in the field. However, effects on movement over longer timescales are poorly examined and it is largely unknown if and to what extent they reflect immediate ***-term responses could for example be larger than immediate responses if birds, after disturbance, return to the original location and thereby travel twice the immediate disturbed distance. Methods:We combined GPS tracking data with observational data to quantify the effects of anthropogenic (air force and walkers) and non-anthropogenic disturbances on distances travelled by roosting Eurasian Oystercatchers (Haematopus ostralegus) during the non-breeding season. We compared immediate displacement after a disturbance with distance travelled during the entire high tide period (longer-term response), while accounting for environmental ***,we calculated energy expenditure due to disturbance based on observed disturbance ***:Disturbance resulted in an immediate displacement response of ~200 m (median).Air force disturbances tended to yield larger immediate responses than walker and,especially,than non-anthropogenic ***-term responses and immediate responses were approximately similar,suggesting that,over longer timescales,spatial disturbance effects in the study area remain confined to immediate ***,disturbances were infrequent (0.17 disturbances per bird per hour) and most disturbances were of natural origin (62%).Consequently, anthropogenic disturbance of roosting oystercatchers in the study area on average costs 0.08% of the daily energy expenditure. Conclusions:Our results suggest that immediate spatial responses to disturbance can be a useful proxy for spatial responses over longer *** the non-exha

关键词： Biologging Disturbance Haematopus ostralegus High tide roost Movement ecology Shorebird

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基于模糊逻辑的车辆侧偏角估计方法

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汽车工程 2005年第4期27卷 426-430页

作者：施树明 henk Lupker Paul Bremmer Joost Zuurbier 吉林大学长春130022 荷兰皇家科学院汽车研究所

提出了一种基于模糊逻辑的汽车侧偏角估计方法。它利用模糊逻辑和汽车运动学模型,将汽车转向盘转角、车轮转速、汽车加速度和横摆角速度信息相融合,进行车辆侧偏角估计。试验结果显示,该方法的鲁棒性和精确性较好,而且响应频率较高,可... 详细信息

提出了一种基于模糊逻辑的汽车侧偏角估计方法。它利用模糊逻辑和汽车运动学模型,将汽车转向盘转角、车轮转速、汽车加速度和横摆角速度信息相融合,进行车辆侧偏角估计。试验结果显示,该方法的鲁棒性和精确性较好,而且响应频率较高,可以满足ESP的控制需要。

关键词：车辆动力学侧偏角状态估计模糊逻辑估计方法车辆运动学模型车轮转速速度信息响应频率

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Emergency laparotomy in octogenarians: A 5-year study of morbidity and mortality

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World Journal of Gastrointestinal Surgery 2013年第7期5卷 216-221页

作者： Gemma Green Irshad Shaikh Roland Fernandes henk Wegstapel Department of Colorectal Surgery Medway Maritime HospitalGillingham ME7 5NY United Kingdom

AIM: To determine the morbidity and mortality associated with emergency laparotomy for a clinically acute abdomen in patients aged ≥ 80 years. METHODS: In this retrospective audit, octogenarians undergoing emergency laparotomy between 1st January 2005 and 1 st January 2010 were identified using the Galaxy Theatre System. Patients undergoing abdominal surgery through groin crease incisions or Lanz or Gridiron incisions were excluded. Also simple appendectomies were excluded. All patients were aged 80 years or more at the time of their surgery. Data were obtained using casenote review with a standardised proforma to determine patient age, American Society of Anesthesiologists (ASA) grade, indications for surgery, early (within 30 d) and late (after 30 d) complications, mortality and length of stay. Data were inserted into a Microsoft Excel spreadsheet and analysed. RESULTS: One hundred patients were identified from the database (Galaxy) as having undergone emergency laparotomy. Of those, 55 underwent the procedure for intestinal procedures and 37 for secondary *** was a 2:1 female predominance; average age 85 and ASA grade 3. Bowel resection was required in 51 out of the 100 patients and 22 (43%) died. Other procedures included appendicectomy, adhesiolysis, repair of AAA graft leak and colostomies for the pathological process resulting in an acute abdomen. Twelve of 100 patients (12%) suffered intra-operative complications, including splenic and bowel-serosal tears. Seventy patients (70%) had postoperative complications including myocardial infarction, wound infection, haematoma and sepsis. Overall mortality was 45/100 patients (45%). The major causes of death were sepsis (19/45 patients, 42%), underlying cancer (13/45 patients, 29%); with others including bowel obstruction (2/45 patients, 4%), myocardial and intestinal ischaemia and dementia. CONCLUSION: Emergency laparotomy in octogenarians carries a significant morbidity and mortality. In particular,

关键词： Laparotomy Perioperative care Aged Mortality Morbidity

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Computational Identification of Confirmatory Factor Analysis Model with Simplimax Procedures

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Open Journal of Statistics 2021年第6期11卷 1044-1061页

作者： Jingyu Cai henk A. L. Kiers Kohei Adachi Graduate School of Human Sciences Osaka University Osaka Japan Faculty of Behavioural and Social Sciences University of Groningen Groningen The Netherlands

Confirmatory factor analysis (CFA) refers to the FA procedure with some loadings constrained to be zeros. A difficulty in CFA is that the constraint must be specified by users in a subjective manner. For dealing with this difficulty, we propose a computational method, in which the best CFA solution is obtained optimally without relying on users’ judgements. The method consists of the procedures at lower (L) and higher (H) levels: at the L level, for a fixed number of zero loadings, it is determined both which loadings are to be zeros and what values are to be given to the remaining nonzero parameters;at the H level, the procedure at the L level is performed over the different numbers of zero loadings, to provide the best solution. In the L level procedure, Kiers’ (1994) simplimax rotation fulfills a key role: the CFA solution under the constraint computationally specified by that rotation is used for initializing the parameters of a new FA procedure called simplimax FA. The task at the H level can be easily performed using information criteria. The usefulness of the proposed method is demonstrated numerically.

关键词： Confirmatory Factor Analysis Cardinality of Loadings Simplimax Rotation

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High-resolution MEMS inertial sensor combining large-displacement buckling behaviour with integrated capacitive readout

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Microsystems & Nanoengineering 2019年第1期5卷 24-37页

作者： Brahim El Mansouri Luke M.Middelburg Rene H.Poelma Guo Qi Zhang henk Wvan Zeijl Jia Wei Hui Jiang Johan G.Vogel Willem Dvan Driel Electronic Components Technology and MaterialsFaculty of Electrical EngineeringDelft University of TechnologyMekelweg 42628CD DelftThe Netherlands Else Kooi Laboratory Feldmannweg 172628CT DelftThe Netherlands Electronic Instrumentation Faculty of Electrical EngineeringDelft University of TechnologyMekelweg 42628CD DelftThe Netherlands Signify High Tech Campus 485656AE EindhovenThe Netherlands

Commercially available gravimeters and seismometers can be used for measuring Earth’s acceleration at resolution levels in the order of ng/√Hz(where g represents earth’s gravity)but they are typically high-cost and *** this work the design of a bulk micromachined MEMS device exploiting non-linear buckling behaviour is described,aiming for ng/√Hz resolution by maximising mechanical and capacitive *** mechanical sensitivity is obtained through low structural ***-zero stiffness is achieved through geometric design and large deformation into a region where the mechanism is statically balanced or neutrally ***,the device has an integrated capacitive comb transducer and makes use of a high-resolution impedance readout *** sensitivity from displacement to a change in capacitance was maximised within the design and process boundaries given,by making use of a trench isolation technique and exploiting the large-displacement behaviour of the *** measurement results demonstrate that the resonance frequency can be tuned from 8.7 Hz–18.7 Hz,depending on the process parameters and the tilt of the *** this system,which combines an integrated capacitive transducer with a sensitivity of 2.55 aF/nm and an impedance readout chip,the theoretically achievable system resolution equals 17.02 ng/√*** small size of the device and the use of integrated readout electronics allow for a wide range of practical applications for data collection aimed at the internet of things.

关键词： behaviour displacement resolution

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Subcutaneous cervical emphysema and pneumomediastinum due to a lower gastrointestinal tract perforation

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World Journal of Gastroenterology 2008年第24期14卷 3922-3923页

作者： Georg B Schmidt Maarten W Bronkhorst henk H Hartgrink Lee H Bouwman Department of Surgery Leiden University Medical Center Department of Surgery Bronovo Hospital

This case report describes a 69-year-old man presen-ting with an extensive subcutaneous emphysema in his neck and generalized peritonitis caused by a lower gastrointestinal tract perforation. This case emphasizes that subcutaneous emphysema patients with negative thoracic findings should be scrutinized for signs of retroperitoneal hollow viscus perforation.

关键词： Subcutaneous cervical emphysema Pneumomediastinum Gastrointestinal tract perforation Malignancy Diverticulitis

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The Blackwell Companion to Syntax 2nd

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丛书名： Blackwell handbooks in linguistics

2006年

作者： Martin Everaert henk van Riemsdijk

ISBN: (数字)9780470996591

ISBN: (纸本)9781405114851

*** Pre-Order The Wiley Blackwell Companion to Syntax, second edition , publishing December 2017. Find out more at *** *** This long-awaited reference work marks the culmination of numerous years of research and international collaboration by the world’s leading syntacticians. There exists no other comparable collection of research that documents the development of syntax in this way. Under the editorial direction of Martin Everaert and henk van Riemsdijk, this 5 volume set comprises 70 case studies commissioned specifically for this volume. The 80 contributors are drawn from an international group of prestigious linguists, including Joe Emonds, Sandra Chung, Susan Rothstein, Adriana Belletti, Jim Huang, Howard Lasnik, and Marcel den Dikken, among many others. A unique collection of 70 newly-commissioned case studies, offering access to research completed over the last 40 years. Brings together the world’s leading syntacticians to provide a large and diverse number of case studies in the field. Explores a comprehensive range of syntax topics from an historical perspective. Investigates empirical domains which have been well-documented and which have played a prominent role in theoretical syntax at some stage in the development of generative grammar. Serves as a research tool for not only theoretical linguistics but also the various forms of applied linguistics. Contains an accessible alphabetical structure, with an index integral to each volume featuring keywords and key figures. Each multi-volume set is also accompanied by a CD Rom of the entire Companion. Like the prestigious Blackwell Handbooks in Linguistics series, this multi-volume work, in the new The Wiley Blackwell Companions to Linguistics series, can be relied upon to deliver the quality and expertise with which Blackwell Publishing’s linguistics list is associated.

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聚合酶链反应产物特异性的阳性证实

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华西医科大学学报 1993年第4期24卷 435-438页

作者：胡怀忠 Roelde Weger henk-Jan Schuurman 华西医科大学临床免疫中心乌德勒支大学医院病理科

以聚合酶链反应(PCR)法在mRNA水平检测T淋巴细胞受体α链可变区基因表达为例,介绍用^(32)P标记的人工合成寡核苷酸探针对PCR产物特异性作阳性证实的方法。该法以干琼脂糖凝胶作为支持物、相对较为简便和省财。用Ca探针以干凝胶作支持物... 详细信息

以聚合酶链反应(PCR)法在mRNA水平检测T淋巴细胞受体α链可变区基因表达为例,介绍用^(32)P标记的人工合成寡核苷酸探针对PCR产物特异性作阳性证实的方法。该法以干琼脂糖凝胶作为支持物、相对较为简便和省财。用Ca探针以干凝胶作支持物的杂交结果,证实29个Vα基因的PCR扩增中物均为特异性的,放射自显影的带型与位置和溴乙锭染色所示完全吻合。

关键词：聚合酶链反应寡核苷酸探针

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A single-stage bilayered skin reconstruction using Glyaderm■as an acellular dermal regeneration template results in improved scar quality:an intra-individual randomized controlled trial

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Burns & Trauma 2023年第1期11卷 408-428页

作者： Ignace De Decker henk Hoeksema Jozef Verbelen Petra De Coninck Marijn Speeckaert Sofie De Schepper Phillip Blondeel Ali Pirayesh Stan Monstrey Karel E.Y.Claes Burn Center Ghent University HospitalC.Heymanslaan 109000 GhentBelgium Department of Plastic Surgery Ghent University HospitalC.Heymanslaan 109000 GhentBelgium Department of Nephrology Ghent University HospitalC.Heymanslaan 109000 GhentBelgium Department of Dermatology Ghent University HospitalC.Heymanslaan 109000 GhentBelgium Plastic surgeon in private practice in Amsterdam AmsterdamThe Netherlands

Background:Absence of almost the entire reticular dermal layer is inherent to the use of autologous split-thickness skin grafting(STSG)to close full-thickness wounds,often resulting in hypertrophic scars and *** dermal substitutes have been developed,but unfortunately most have varying results in terms of cosmetic and/or functional improvement as well as patient satisfac-tion,in addition to high *** skin reconstruction using the human-derived glycerolized acellular dermis(Glyaderm■)has been reported to result in significantly improved scar quality using a two-step *** the necessary two-step procedure for most commercially available dermal substitutes,in this study we aimed to investigate the use of Glyaderm■in a more cost-effective single-stage *** is a method which,if autografts are available,is preferred by the majority of surgeons given the reduction in costs,hospitalization time and infection ***:A prospective,randomized,controlled,intra-individual,single-blinded study was per-formed,investigating the simultaneous application of Glyaderm■and STSG *** alone in full-thickness burns or comparable deep skin *** the acute phase,bacterial load,graft take and time to wound closure were assessed and were the primary *** and functional results(secondary outcomes)were evaluated at 3,6,9 and 12 months follow-up using subjective and objective scar measurement *** for histological analysis were taken at 3 and 12 ***:A total of 66 patients representing 82 wound comparisons were *** take(>95%),pain management and healing time were comparable in both *** 1 year follow-up,the overall Patient and Observer Scar Assessment Scale assessed by the patient was significantly in favour of sites where Glyaderm■was *** infrequently,patients attributed this difference to improved skin *** analysis showed the presence of a well-formed neoder

关键词： Burn Scar Skin Glyaderm■ Dermal substitute Dermal regeneration template Elastin

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Management of Extravasation Injuries in Preterm Infants

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Surgical Science 2016年第9期7卷 427-432页

作者： Ana De Leo Billy Ching Leung henk Giele Lucy Cogswell Department of Plastic Surgery John Radcliffe Hospital Oxford University Hospital NHS Trust Oxford UK

Extravasation injuries occur in up to 70% of neonates in intensive care, majority being preterm infants. Their fragile and premature anatomy makes prevention and management of extravasation extra difficult compared to those of full-term. With increasing advances of intensive care for preterm infants, the use of intravenous medication and nutrition will increase, thus lead to further potential risk of extravasation injuries, which has serious complications, such as full-thickness skin loss, tissue necrosis and acute limb compartment syndrome, with long-term functional and cosmetic sequelae. There is a current lack of evidence in the literature on the most appropriate therapeutic strategy for this vulnerable patient group. This review aims to highlight our trust regime on the management of extravasation injuries (non-chemotherapeutic) for preterm infants, including injury classification and assessment, and implementation of initial interventions.

关键词： Extravasation Non-Chemotherapeutic Preterm Infants Treatment

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