检索结果-南通市图书馆

Evaluate the impact of sensor accuracy on model performance in data-driven building fault detection and diagnostics using Monte Carlo simulation

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Building Simulation 2022年第5期15卷 769-778页

作者： Liang Zhang matt Leach National Renewable Energy Laboratory 15013 Denver W PkwyGoldenCOUSA

The performance of data-driven fault detection and diagnostics(FDD)is heavily dependent on ***,sensor inaccuracy and sensor faults are pervasive in building operation:inaccurate and missing sensor readings deteriorate FDD performance;sensor inaccuracy will also affect the selection of sensor for data-driven FDD in the model training process,which is another key factor of data-driven FDD *** accuracy and sensor selection individually are well-studied research topics in this field,but the impact of sensor accuracy on sensor selection and its further impact on FDD performance has not been evaluated and *** this paper,we developed a novel analysis methodology that comprehensively evaluates sensor fault on sensor selection and FDD *** Carlo simulation is applied to deal with multiple stochastic sensor inaccuracy and provide probabilistic analysis results of the impact of sensor inaccuracy on sensor selection and FDD *** methodology focuses on the net impact of fault states across a full sensor *** developed methodology can be used for the early-stage sensor design and operation-stage sensor maintenance.A case study is conducted to demonstrate the analysis methodology using a commercial building model crated to Flexible Research Platform located at Oak Ridge National Laboratory,USA.

关键词： fault detection and diagnostics sensor accuracy sensor fault sensor selection data-driven modeling Monte Carlo simulation

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

大连国际会议中心

城市环境设计 2020年第4期 220-233页

作者：沃尔夫·狄·普瑞克斯 Nico Boyer Jan Brosch Jessie Chen Yue Chen Debora Creel Simon Diesendruck Pola Dietrich Wendy Fok Keigo Fukugaki Francois Gandon Alice Gong Reinhard Hacker Thomas Hindelang Veronika Janovska Moritz Keitel matt kirkham Ariane Marx Gaspar Gonzalez Melero matthias Niemeyer Reinhard Platzl Ian Robertson Peter Rose Liisi Salumaa Anja Sorger Giacomo Tinari Vanessa Castro Vélez Markus Wings Hui-Cheng Manfred Yuen Cristiano Bianchi Duccio Malagamba ShuHe COOP HIMMELB(L)AU Markus Pillhofer

项目大事记/CHRONOLOGY竞赛/Competition:03/2008规划设计/Start of Planning:07/2008动工/Start of Construction:11/2008竣工/Completion:09/2012项目参数/PROJECT DATA用地面积/Site Area:40 000m2会议中心总建筑面积/Gross Floor Area Conference Center:91 250m2,总建筑面积/Total:146 180m2占地面积/Footprint:33 000m2表皮面积/Fa?ade Area:30 600m2屋顶面积/Roof area:28 000m2建筑高度-长度-宽度/Building Height-Length-Width:60m-220m-200m层数/Number of Floors:8

关键词：

Derivations and reflection positivity on the quantum cylinder

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Science China Mathematics 2020年第10期63卷 2037-2054页

作者： Slawomir Klimek matt McBride Department of Mathematical Sciences Indiana University-Purdue University IndianapolisIndianapolisIN 46202USA Department of Mathematics and Statistics Mississippi State UniversityMississippi StateMS 39762USA

We describe the general structure of unbounded derivations in the quantum *** prove a noncommutative analog of reflection positivity for Laplace-type operators in a noncommutative cylinder following the ideas of the proof by Jaffe and Ritter(2008)of reflection positivity for Laplace operators on manifolds equipped with a reflection.

关键词： derivations reflection positivity noncommutative cylinder

Gut microbiome:a balancing act between degeneration and regeneration

在线全文

学校读者我要写书评

暂无评论

Neural Regeneration Research 2022年第9期17卷 1967-1968页

作者： Nitin Saksena matt Keon OMICS Centre of Excellence G42 HealthcareMasdar CityAbu Dhabi.UAE.And Victoria UniversityMelbourneAustralia GeneiUS DarlinghurstSydneyAustralia

In a symbiotic and mutualistic manner,the gut microbiota strongly influences many vital aspects of host physiology,biology,repair,and *** role of microbiota in many areas of regenerative medicine is just beginning to emerge,but it is under-recognized because of its *** we remove the barriers that impede our understanding of this complex entity,we will uncover some of the most vital facets of our microbiome that make us who we are,its intrinsic connection with not only our wellbeing,but also with regeneration *** will subsequently define its utility in regenerative medicine.

关键词： degeneration mutual remove

Novel pharmacological strategies to prevent aortic complications in Marfan syndrome

在线全文

学校读者我要写书评

暂无评论

Journal of Geriatric Cardiology 2011年第4期8卷 254-257页

作者： Peter matt Friedrich Eckstein Division of Cardiac Surgery Basel University HospitalSpitalstrasse 21CH-4031 BaselSwitzerland

The Marfan syndrome(MFS)is a systemic connective tissue disorder caused by mutations in the FBN1 *** molecular studies,most performed in mouse models,revealed that the MFS is more a developmental abnormality with broad and complex effects on the morphogenesis and function of multiple organ ***1 haploinsufficiency and dysregulated transforming growth factor-beta(TGF-β)signaling seem to be critical for clinical manifestations in MFS including aortic root *** root aneurysm and aortic dissection represent the main causes of morbidity and mortality in *** importantly,TGF-βantagonism through angiotensin II type 1 receptor blockers(ARBs),for example losartan,has been shown to prevent and possibly reverse aortic root dilatation in a mouse model of MFS.A first human study on a small pediatric cohort confirmed those promising results in reducing the aortic root growth over a follow-up period of 12 to 47 ***,a large multicenter trial has been set up and results should be available *** therapeutic strategies which might be combined with losartan include traditionalβ-blockade,doxycyclin and *** management could offer the first potential for primary prevention of clinical manifestations in MFS.

关键词： Marfan syndrome aneurysm angiotensin receptor blocker

Wernicke encephalopathy in children and adolescents

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 Pediatrics 2014年第4期10卷 293-298页

作者： matt Lallas Jay Desai Division of Neurology Children's Hospital Los AngelesCaliforniaUSA Keck School of Medicine of University of Southern California CaliforniaUSA

Background:Wernicke encephalopathy is caused by thiamine(vitamin B1)defi *** is generally considered to be a disease of adult ***,it is known to occur in the pediatric population and in non-alcoholic *** sources:We searched PubMed with the key words Wernicke,thiamine,pediatric,children and adolescents and selected publications that were deemed ***:The global prevalence rates of hunger,poverty and resultant nutrient deprivation have decreased in the 21st ***,several scenarios which may predispose to Wernicke encephalopathy may be increasingly prevalent in children and adolescents such as malignancies,intensive care unit stays and surgical procedures for the treatment of *** predisposing conditions include magnesium defi ciency and defects in the SLC19A3 gene causing thiamine transporter-2 *** classic triad consists of encephalopathy,oculomotor dysfunction and gait ataxia but is not seen in a majority of *** should be instituted immediately when the diagnosis is suspected clinically without waiting for laboratory confi *** magnetic resonance findings include symmetric T2 hyperintensities in dorsal medial thalamus,mammillary bodies,periaqueductal gray matter,and tectal ***:Wernicke encephalopathy is a medical *** in its recognition and treatment may lead to significant morbidity,irreversible neurological damage or even *** article aims to raise the awareness of this condition among pediatricians.

关键词： ataxia ophthalmoplegia thiamine vitamin B1 Wernicke encephalopathy

Derivations and spectral triples on quantum domains Ⅱ: Quantum annulus

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Science China Mathematics 2019年第12期62卷 2463-2486页

作者： Slawomir Klimek matt McBride Sumedha Rathnayake Department of Mathematical Sciences Indiana University-Purdue University IndianapolisIndianapolisIN 46202USA Department of Mathematics and Statistics Mississippi State UniversityStarkvilleMS 39762USA Department of Mathematics University of MichiganAnn ArborMI 48109USA

Continuing our study of spectral triples on quantum domains,we look at unbounded invariant and covariant derivations in the quantum *** particular,we investigate whether such derivations can be implemented by operator... 详细信息

关键词： noncommutative annulus unbounded derivations spectral triples

Existence and uniqueness result for multidimensional BSDEs with generators of Osgood type

在线全文

学校读者我要写书评

暂无评论

Frontiers of Mathematics in China 2013年第4期8卷 811-824页

作者： Shengjun FAN Long JIANG matt DAVISON College of Sciences China University of Mining and Technology Xuzhou 221116 China Department of Applied Mathematics University of Western OntarioLondon ON N6A 5B7 Canada

This paper is interested in solving a multidimensional backward stochastic differential equation （BSDE） whose generator satisfies the Osgood condition in y and the Lipschitz condition in z. We establish an existence... 详细信息

关键词： Backward stochastic differential equation Osgood condition Mao's condition Constantin's condition

Population Diversity of Puccinia graminis is Sustained Through Sexual Cycle on Alternate Hosts

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Journal of Integrative Agriculture 2014年第2期13卷 262-264页

作者： Yue Jin matt Rouse Jim Groth USDA-ARS Cereal Disease LaboratoryUniversity of MinnesotaSt.PaulMN 55108USA Colville WA 99114USA

A high degree of virulence diversity has been maintained in the population of Puccinia graminis f. sp. tritici （Pgt） in northwestern United States. Although Berberis vulgaris is present in the region and Pgt has been isolated from aecial infections on B. vulgaris, the population is too diverse to be explained by the limited presence of B. vulgaris alone. Since 2008, we have isolated P. graminis from aecial infections on fruits of Mahonia repens and Mahonia aquifolium from northwestern United States. These two native woody shrub species, widely distributed in western North America, were once classified as resistant to P. graminis based on artificial inoculations. By isolating P. graminis from aecia, we established that M. repens and M. aquifolium along with B. vulgaris （albeit infrequent） serve as the alternate hosts ofP. graminis in the region. The isolates of P. graminis from Mahonia of North America had diverse virulence patterns and most of the isolates could be differentiated on Morocco, Line E, Chinese Spring, Little Club, LMPG-6, Rusty, and other genotypes that are considered to be universally susceptible to most Pgt isolates. This discovery explained the persistence of virulence diversity of Pgt observed in isolates derived from uredinia on cereal crops in the region. In addition to cereal crops, uredinial stage of the P. graminis population is sustained by wild grasses, especially Elymus glaucus, a native grass sharing the same habitat with the rusted Mahonia spp. Although virulence to some important stem rust resistance genes was observed in some isolates derived from Mahonia of North America when tested against single stem rust resistance gene stocks, the overall virulence is very limited in these isolates. This is likely a result of limited selection pressure on the rust population. In contrast to northwestern United Sates, the Pgt population in east of the Rocky Mountains of North America has declined steadily with a single race, QFCSC, being predominant

关键词： Puccinia graminis f. sp. tritici wheat stem rust alternate host Mahonia aquifolium M. repens Berberis vulgaris