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Editorial

Control Theory and Technology 2019年第2期17卷 119-120页

作者： Tielong SHEN Lars eriksson Per TUNESTAL Sophia University Japan Linkoping University Sweden Lund University Sweden

Control theory is the field that is deeply connected with *** control a physical process or a dynarnica!system,the control law,so-called control algorithm,is usually deduced in mathematical *** leads a lot of control theorist to work on"pure control theory"and leave from the physical *** gap between control theory and practice is sometimes pointed out by the engineers,since a lot of advaneed control methods provided by the research comm unity of control theory cannot be directly implemented for solving many in dustrial *** problem plays the role of bridge between the theoretical research and industrial ***,a benchmark problem is proposed by academic community or jointly with industrial community to highlight challengi ng issues in a focused problem with comm on interested practical backgro *** control problem,many technical committees of international federation of automatic control(IFAC)proposed a lot of benchmark problems in the *** benchmark problems attracted attention from both of theorist and control practitioners,especially younger researchers and students,and pushed control theorist to challenge practical problem and innovation in industrial control *** special issue focused on the benchmark problems in automotive system control which are mainly organized by I FAC technical committee and the related community such as the society of instrument and control engineers(SICE),Japan.

关键词： Japan SICE IFAC

Magnetic control： Switchable ultrahigh magnetic gradients at Fe3O4 nanoparticles to enhance solution-phase mass transport

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Nano Research 2015年第10期8卷 3293-3306页

作者： Kamonwad Ngamchuea kristina Tschulik Richard G. Compton DepartmentofChemistry Physical&TheoreticalChemistryLaboratoryUniversityofOxfordSouthParksRoadOxfordOX13QZUK

Enhancing mass transport to electrodes is desired in almost all types of electrochemical sensing, electrocatalysis, and energy storage or conversion. Here, a method of doing so by means of the magnetic gradient force generated at magnetic-nanoparticle-modified electrodes is presented. It is shown using Fe3O4-nanoparticle-modified electrodes that the ultrahigh magnetic gradients （〉10^8 T·m^- 1） established at the magnetized Fe3O4 nanoparticles speed up the transport of reactants and products at the electrode surface. Using the Fe（Ⅲ）/ Fe（Ⅱ）-hexacyanoferrate redox couple, it is demonstrated that this mass transport enhancement can conveniently and repeatedly be switched on and off by applying and removing an external magnetic properties of magnetite nanoparticles field, owing to the superparamagnetic Thus, it is shown for the first time that magnetic nanoparticles can be used to control mass transport in electrochemical systems. Importantly, this approach does not require any means of mechanical agitation and is therefore particularly interesting for application in micro- and nanofluidic systems and devices.

关键词： superparamagneficmagnetite nanoparficles nanoparticle-modifiedelectrodes magnetic field effects magnetoelectrochemistry

Predictive factors for time to full enteral feeding after pyloromyotomy for infantile hypertrophic pyloric stenosis

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World Journal of Pediatric Surgery 2020年第1期3卷 12-17页

作者： David eriksson Martin Salo Department of Clinical Sciences PediatricsLund UniversityLundSweden Department of Pediatric Surgery Skåne University HospitalLundSweden

Background The aim of the study was to evaluate how different parameters in the preoperative,perioperative,and postoperative period affect time to full enteral feeding(TFEF)in children undergoing *** A retrospective study of all children operated for infantile hypertrophic pyloric stenosis between 2001 and 2017 was *** in demographics and in the preoperative and postoperative period were evaluated against TFEF(hours)using linear regression *** In the whole cohort of 175 children,mean TFEF was 47 hours with Standard Deviation(SD)of±*** the multivariate model,TFEF decreased with age[beta(B):−0.62;95%confidence interval(95%CI)−1.05 to−0.19;p=0.005)and increased with the presence of severe underlying disease(congenital heart defect or syndrome)(B:26.5;95%CI 3.3 to 49.7;p=0.026).Hence,for every day of age,the time to fully fed decreased by 0.6 hour,and the presence of an underlying disease increased the time to fully fed with over one *** did not seem to be affected by prematurity,weight loss,symptom duration,preoperative acid/base balance or electrolyte values,surgical method,or method of postoperative *** TFEF decreased with higher age and increased in children with a severe underlying *** results may be useful in providing adequate parental information regarding what affects TFEF and the length of hospital stay.

关键词： stenosis infantile pylori

The Role of Family Background for Earnings in Rural China

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Frontiers of Economics in China-Selected Publications from Chinese Universities 2012年第3期7卷 465-477页

作者： Tor eriksson Yingqiang Zhang Department of Economics and Business Aarhus University 8230 Aabyhoej Denmark School of Economics and Management Beijing Jiaotong University Beijing 100044 China

This paper provides estimates of brother income correlations for rural China. Brother correlations are a parsimonious measure of the importance of family and community background as determinants of individuals＇ economic status. We find internationally high levels of income similarity for brothers and siblings： 0.57 and 0.58, respectively. Compared to the 1990s, income correlations have decreased in more recent years, but remain high. Furthermore, we document virtually no differences between the coastal and interior provinces and by father＇s education. The high brother correlations imply that the high level of income inequality in China is likely to persist.

关键词： family background sibling correlation income inequality

Microbial mat-related structures shared by both siliciclastic and carbonate formations

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Journal of Palaeogeography 2016年第3期5卷 278-291页

作者： Subir Sarkar Adrita Choudhuri Sunipa Mandal Patrick G. eriksson Department of Geological Sciences Jadavpur University Kolkata 700032 India Department of Geology University of Pretoria Pretoria 0002 South Africa

Microbiota has always been the dominant life form, records of which are preserved in delicate forms within siticiclastic rocks. More pronounced record in the form of stromatotites possibly obscured the fact that many of the same delicate structures may be recognizable within carbonate rocks too. The Neo- proterozoic Bhander Limestone in central India bears many such structures that are quintessentially similar to microbial mat-related structures reported from the Paleoproterozoic Chorhat Sandstone preserved within the same, Vindhyan Basin. Extensive microscopic, ultramicroscopic, and geochemical studies address the appre- hension that such bedding plane structures in carbonate rocks could be merely weathering products. Trapping, binding and stabilitization of sediment by microbial mats are atl evident. Preferred pyritization along the inferred, predefined microbial mats confirmed on the basis of EPMA （Electron Probe Microanalysis） results, and the enhanced carbon content along these mats layers and within suspected mat chips associated with them, are revealing. Raman spectroscopy, indeed, evinces enhanced kerogen content within both mats and mat chips. Interestingly, these microbial mat layers are recognized selectively within the lower of the two tiers of the Bhander Limestone. The lagoonal carbonate of the lower tier of the Bhander Limestone is muddy and contains a substantial proportion of silt-sized quartz grains that possibly impeded stromatolite growth. Stromatolites abound in the wave agitated upper tier of the Bhander Limestone which is dominated by oosparite. This paper provides evidence that the delicate microbial mat-related structures reported so far only from siticictastic rocks can *** be recognized within carbonate formations, and hopes to stimulate the search for additional such features, more preferably within carbonates originated in shallow and quiet water.

关键词： Microbiat mat-retated structures Bhander timestone Chorhat sandstone Kerogen Preferredpyritization Impeded stromatotite ~rowth

2023年美国麻醉医师学会神经肌肉阻滞监测与拮抗实践指南:美国麻醉医师学会工作组关于神经肌肉阻滞的报告

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中华麻醉学杂志 2024年第5期44卷 518-542页

作者： Stephan R.Thilen Wade A.Weigel Michael M.Todd Richard P.Dutton Cynthia A.Lien Stuart A.Grant Joseph W.Szokol Lars I.eriksson Myron Yaster Mark D.Grant Madhulika Agarkar Anne M.Marbella Jaime F.Blanck Karen B.Domino 西雅图华盛顿州明尼阿波里斯明尼苏达州达拉斯得克萨斯州密尔沃基威斯康星州教堂山北卡罗来纳州洛杉矶加利福尼亚州斯德哥尔摩瑞典丹佛科罗拉多州绍姆堡伊利诺斯州巴尔的摩马里兰州

本实践指南基于证据提供了全身麻醉期间及术后神经肌肉功能监测与阻滞拮抗的管理推荐。主要关注神经肌肉功能监测的类型与部位及阻滞拮抗的过程,以减少肌肉松弛药残留阻滞。

关键词：神经肌肉阻滞肌肉松弛药神经肌肉功能监测舒更葡糖钠新斯的明

Antigen presentation,autoantibody production,and therapeutic targets in autoimmune liver disease

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Cellular & Molecular Immunology 2021年第1期18卷 92-111页

作者： Andrea kristina Horst Kingsley Gideon Kumashie Katrin Neumann Linda Diehl Gisa Tiegs Institute of Experimental Immunology and Hepatology University Medical Center Hamburg-EppendorfMartinistraBe 52D-20251 HamburgGermany Hamburg Center for Translational Immunology University Medical Center Hamburg-EppendorfMartinistraBe 52D-20251 HamburgGermany

The liver is an important immunological organ that controls systemic *** liver harbors professional and unconventional antigen-presenting cells that are crucial for tolerance induction and *** the immune response in homeostasis depends on a healthy and well-toned immunological liver microenvironment,which Is maintained by the crosstalk of liver-resident antigen-presenting cells and intrahepatic and liver-infiltrating *** response to pathogens or autoantigens,tolerance is disrupted by unknown *** parenchymal and nonparenchymal cells exhibit unique antigen-presenting *** presentation of microbial and endogenous lipid-,metabolite-and peptide-derived antigens from the gut via conventional and nonconventional mechanisms can educate intrahepatic immune cells and elicit effector responses or *** of this balance results in autoimmune liver diseases,such as autoimmune hepatitis,primary biliary cholangitis,and primary sclerosing *** the exact etiologies of these autoimmune liver diseases are unknown,it is thought that the disruption of tolerance towards self-antigens and microbial metabolites and lipids,as well as alterations in bile acid composition,may result in changes in effector cell activation and polarization and may reduce or impair protective antiinflammatory regulatory T and B cell ***,the canonical and noncanonical transmission of antigens and antigen:MHC complexes via trogocytosis or extracellular vesicles between different(non)immune cells in the liver may play a role in the induction of hepatic inflammation and ***,we summarize emerging aspects of antigen presentation,autoantibody production,and the application of novel therapeutic approaches in the characterization and treatment of autoimmune liver diseases.

关键词： liver tolerance autoimmune liver disease antigen presentating cell

Density and thermal expansion coefficients of liquid and austenite phase in lamellar cast iron

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China Foundry 2020年第2期17卷 127-136页

作者： kristina Hellstrm Vasile-Lucian Diaconu Attila Diószegi School of Engineering J.nk.ping UniversitySweden

Volume change related defects formation mechanisms are an important detracting phenomenon in production of complex shaped cast *** different technical alloys,cast iron behaves in a complex manner due to the combined volume change of the formed *** liquid and the austenitic phase are contracting while the graphite phase is expanding during the *** complex volume change in combination with complex casting shapes causes a considerable deviation from isotropy in the solidification *** mentioned difficulties are considered the main reason why an extensive research work is condensed in the literature within this *** multitude of reported experimental set up and the various efforts to interpret the volume change phenomena in terms of density and thermal expansion coefficients makes the results difficult to compare from different *** these difficulties in mind,the present paper presents a broad experimental series and measures unidirectional linear deformation of an industrially spread lamellar cast iron alloy system(Fe-C-2Si)using the push-rod based dilatometer *** measurements are divided into two major groups with respect to the liquid iron deformation over the liquidus temperature line,and the austenite deformation below the solidus temperature *** obtained results are interpreted as thermal expansion coefficients,density variation slopes,and density data at the liquids and solidus *** obtained results are compared with literature data and with calculated values by the Thermo Calc software.

关键词： density thermal expansion coefficient dilatometer castiron Fe-C-2Si CALPHAD

Host-environment mismatches associated with subalpine fir decline in Colorado

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Journal of Forestry Research 2016年第5期27卷 1177-1189页

作者： Robin M. Reich John E. Lundquist kristina Hughes Colorado State University Fort Collins CO USA U.S. Forest Service Anchorage Anchorage AK 99501 USA

Subalpine fir decline （SFD） has killed more trees in Colorado＇s high elevation forests than any other insect or disease problem. The widespread nature of this disorder suggests that the cause involves climatic factors. We examined the influence of varying combinations of average annual temperature and precipitation on the incidence and distribution of SFD. Climatic transition matrices generated in this study indicate that most healthy trees are found in climatic zones with moderate to low temperatures and high precipitation; whereas, SFD occurs mostly in zones of moderate temperatures and moderate precipitation. The contrasting distributions define an environmental mismatch. Forests matched with favorable climatic conditions thrive; those that are mismatched can become vulnerable to decline disease.

关键词： Abiotic disorder Climate stress High elevation forests Forest disease - Subalpine fir