检索结果-南通市图书馆

大连海事大学学报（社会科学版） 2010年第2期9卷 56-60页

作者： detlev joost 王倩德国汉堡大学德国不来梅大学

对德国劳动法领域中的重要问题作简要介绍,指出个体劳动法为保护弱势方的雇员所作出的不同于一般民法的特殊规则,介绍集体劳动法中不同层面上的雇员集体利益的实现,并阐述德国劳动法的发展前景。

关键词：德国个体劳动法集体劳动法

Equivalences between Categories of Modules and Categories of Comodules

在线全文

学校读者我要写书评

暂无评论

Acta Mathematica Sinica,English Series 2008年第10期24卷 1655-1674页

作者： joost VERCRUYSSE Vrije Universiteit Brussel VUB Pleinlaan 2 B-1050 Brussel Belgium

We show the close connection between apparently different Galois theories for comodules introduced recently in [J. Gomez-Torrecillas and J. Vercruysse, Comatrix corings and Galois Comodules over firm rings, Algebr. Represent. Theory, 10 （2007）, 271 306] and [Wisbauer, On Galois comodules, Comm. Algebra 34 （2006）, 2683-2711]. Furthermore we study equivalences between categories of comodules over a coring and modules over a firm ring. We show that these equivalences are related to Galois theory for comodules.

关键词： Galois comodules comatrix corings firm projectivity

Towards sustainable intensification of apple production in China—Yield gaps and nutrient use effi ciency in apple farming systems

在线全文

学校读者我要写书评

暂无评论

Journal of Integrative Agriculture 2016年第4期15卷 716-725页

作者： WANG Na joost Wolf ZHANG Fu-suo Plant Production Systems Department of Plant Sciences Wageningen University Center for Resources Environment and Food Security China Agricultural University

China is in a dominant position in apple production globally with both the largest apple growing area and the largest export of fresh apple fruits. However, the annual productivity of China＇s apple is significantly lower than that of other dominant apple producing countries. In addition, apple production is based on excessive application of chemical fertilizers and the nutrient use efficiency （especially nitrogen） is therefore low and the nutrient emissions to the environment are high. Apple production in China is considerably contributes to farmers＇ incomes and is important as export product. There is an urgent need to enhance apple productivity and improve nutrient use efficiencies in intensive apple production systems in the country. These can be attained by improved understanding of production potential, yield gaps, nutrient use and best management in apple orchards. To the end, priorities in research on apple production systems and required political support are described which may lead to more sustainable and environmental-friendly intensification of apple production in China.

关键词： apple production China environmental problems nutrient use efficiency potential yield sustainableintensification yield gaps

Formation of a monolayer h-BN nanomesh on Rh (111) studied using in-situ STM

在线全文

学校读者我要写书评

暂无评论

Science China(Physics,Mechanics & Astronomy) 2018年第7期61卷 61-66页

作者： GuoCai Dong Yi Zhang joost W. M. Frenken Kamerlingh Onnes Laboratory Leiden University Leiden 2300 RA The Netherlands National Laboratory of Solid State Microstructure School of Physics Collaborative Innovation Center of Advanced Microstructures Nanjing University Nanjing 210093 China Jiangnan Graphene Research Institute Changzhou 213000 China Advanced Research Center of Nanolithography Amsterdam 1098 XG The Netherlands

As a member of the 2 D family of materials, h-BN is an intrinsic insulator and could be employed as a dielectric or insulating inter-layer in ultra-thin devices. Monolayer h-BN can be synthesized on Rh(111) surfaces using borazine as a precursor. Using in-situ variable-temperature scanning tunneling microscopy(STM), we directly observed the formation of h-BN in real-time. By analyzing the deposition under variable substrate temperatures and the filling rate of the h-BN overlayer vacant hollows during growth, we studied the growth kinetics of how the borazine molecules construct the h-BN overlayer grown on the Rh surface.

关键词： hexagonal boron nitride STM nanomesh

Multiple sclerosis:why we should focus on both sides of the(auto)antibody

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2021年第12期16卷 2422-2424页

作者： Jeroen den Dunnen Lynn Mes Willianne Hoepel joost Smolders Amsterdam Rheumatology and Immunology Center Department of Rheumatology and Clinical ImmunologyDepartment of Experimental ImmunologyAmsterdam Institute for Infection and ImmunityAmsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands Department of Medical Microbiology Amsterdam institute for Infection and ImmunityAmsterdam UMCUniversity of AmsterdamAmsterdamThe Netherlands(Mes L)Neuroimmunology Research groupNetherlands Institute for NeuroscienceAmsterdamMS Center ErasMSDepartments of Neurology and ImmunologyErasmus Medical CenterRotterdamThe Netherlands

Various clinical and experimental findings suggest a pathogenic role of antibodies in multiple sclerosis(MS).Yet,whether antibodies contribute to the pathogenesis or progression of MS is still a subject of intense *** controversy particularly results from unclarity regarding the target antigens of the antibodies that are found in the central nervous system(CNS)of MS patients.

关键词： sclerosis antibodies clinical

Evaluation of hepatic cystic lesions

在线全文

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2013年第23期19卷 3543-3554页

作者： Marten A Lantinga Tom JG Gevers joost PH Drenth Department of Gastroenterology and Hepatology Radboud University Nijmegen Medical Centre6500 HB Nijmegen The Netherlands

Hepatic cysts are increasingly found as a mere coincidence on abdominal imaging techniques, such as ultrasonography (USG), computed tomography (CT) and magnetic resonance imaging (MRI). These cysts often present a diagnostic challenge. Therefore, we performed a review of the recent literature and developed an evidence-based diagnostic algorithm to guide clinicians in characterising these lesions. Simple cysts are the most common cystic liver disease, and diagnosis is based on typical USG characteristics. Serodiagnostic tests and microbubble contrast-enhanced ultrasound (CEUS) are invaluable in differentiating complicated cysts, echinococcosis and cystadenoma/cystadenocarcinoma when USG, CT and MRI show ambiguous findings. Therefore, serodiagnostic tests and CEUS reduce the need for invasive procedures. Polycystic liver disease (PLD) is arbitrarily defined as the presence of > 20 liver cysts and can present as two distinct genetic disorders: autosomal dominant polycystic kidney disease (ADPKD) and autosomal dominant polycystic liver disease (PCLD). Although genetic testing for ADPKD and PCLD is possible, it is rarely performed because it does not affect the therapeutic management of PLD. USG screening of the liver and both kidneys combined with extensive family history taking are the cornerstone of diagnostic decision making in PLD. In conclusion, an amalgamation of these recent advances results in a diagnostic algorithm that facilitates evidence-based clinical decision making.

关键词： Coincidental hepatic cystic lesions Cystic liver disease Complicated cyst Polycystic liver disease Diagnostic algorithm

L-2 and IL-15 dependent thymic development of Foxp3-expressing regulatory T lymphocytes

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Protein & Cell 2018年第4期9卷 322-332页

作者： Cecile Apert Paola Romagnoli joost P, M. van Meerwijk CPTP Universite de Toulouse CNRS Inserm UPS Toulouse France

Immunosuppressive regulatory T lymphocytes （Treg） expressing the transcription factor Foxp3 play a vital role in the maintenance of tolerance of the immune-system to self and innocuous non-self. Most Treg that are critical for the maintenance of tolerance to self, develop as an independent T-cell lineage from common T cell precursors in the thymus. In this organ, their differentiation requires signals from the T cell receptor for antigen, from co-stimulatory molecules, as well as from cytokine-receptors. Here we focus on the cytokines implicated in thymic development of Treg, with a particular emphasis on the roles of interleukin-2 （IL-2） and IL-15. The more recently appreciated involvement of TGF-β in thymic Treg development is also briefly discussed. Finally, we discuss how cytokine-dependence of Treg development allows for temporal, quantitative, and potentially qualitative modulation of this process.

关键词： regulatory T cells thymus differentiation,IL-2 IL-15

Reviewing the Chinese-Specific Reference Amounts Study Conducted by Sun et al.,2022

在线全文

学校读者我要写书评

暂无评论

China CDC weekly 2023年第34期5卷 763-765页

作者： W.Marty Blom joost Westerhout Geert F.Houben Department RAPID The Netherlands Organisation for Applied Scientific Research(TNO)Utrechtthe Netherlands.

The need for region-specific food intake values to accurately estimate food allergen risk is underscored by the recent Ad Hoc Joint Food and Agriculture Organization/World Health Organization(FAO/WHO)Expert Consultation on Risk Assessment of Food Allergens(1).A recent study published by Sun et *** China CDC Weekly 2022,titled A Chinese-Specific Reference Amounts Study with TNO Food Allergen Risk Assessment Models—China,2022,critically examines and applies a previously established sensitivity analysis aimed at deriving food intake values for food allergen risk assessment(RA)(2–3).In their examination of Chinese food consumption data,the authors find that“the 95th–99th percentiles of the food consumption distribution per eating occasion for condiments and chocolates are the optimal point estimates for use in deterministic allergen RA,aiming to protect 99%of allergic individuals from allergic reactions due to unintended peanut presence.”

关键词： al. intake allergic

Prevention of overuse: A view on upper gastrointestinal endoscopy

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

World Journal of Gastroenterology 2019年第2期25卷 178-189页

作者： Judith J de Jong Marten A Lantinga joost PH Drenth Department of Gastroenterology Radboud University Medical Center

Many upper gastrointestinal(GI) endoscopies worldwide are performed for inappropriate indications. This overuse of healthcare negatively affects healthcare quality and puts pressure on endoscopy services. Dyspepsia is one of the most common inappropriate indications for upper GI endoscopy as diagnostic yield is low. Reasons for untimely referral are: unfamiliarity with dyspepsia guidelines,uncertainty about etiology of symptoms, and therapy failure. Unfiltered openaccess referrals feed upper GI endoscopy overuse. This review highlights strategies applied to diminish use of upper GI endoscopies for dyspepsia. First,we describe the impact of active guideline implementation. We found improved guideline adherence, but resistance was encountered in the process. Secondly, we show several forms of clinical assessment. While algorithm use reduced upper GI endoscopy volume, effects of referral assessment of individual patients were minor. A third strategy proposed Helicobacter pylori test and treat for all dyspeptic patients. Many upper GI endoscopies can be avoided using this strategy, but outcomes may be prevalence dependent. Lastly, empirical treatment with Proton pump inhibitors achieved symptom relief for dyspepsia and avoided upper GI endoscopies in about two thirds of patients. Changing referral behavior is complex as contributing factors are manifold. A collaboration of multiple strategies is most likely to succeed.

关键词： Endoscopy Dyspepsia Medical Overuse Guidelines Proton Pump Inhibitors Helicobacter pylori

Simultaneous resection of primary colorectal cancer and its liver metastases: why not?

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Hepatobiliary Surgery and Nutrition 2019年第3期8卷 321-323页

作者： joost Hof Koert P.de Jong University Medical Center Groningen University of GroningenGroningenThe Netherlands

In patients with colorectal cancer and synchronous liver metastases the issue of performing a simultaneous resection of both the primary tumour and the liver metastases is a matter of much debate,especially among *** study by Howard et *** relevant information and is a nice reflection of general daily practice decision making in the Canadian surgical community(1).

关键词： metastases colorectal al.