检索结果-南通市图书馆

Multi-Wavelength Optical Packet Routing Technologies Based on Superstructured Fiber Bragg Gratings

在线全文

学校读者我要写书评

暂无评论

光学学报 2003年第S1期23卷 699-700页

作者： Benn C. Thomsen Peh C. Teh morten ibsen David J. Richardson Optoelectronics Research Centre University of Southampton Southampton SO17 1BJ UK.Optoelectronics Research Centre University of Southampton Southampton SO17 1BJ UK.Optoelectronics Research Centre University of Southampton Southampton SO17 1BJ UK.Optoelectronics Research Centre University of Southampton Southampton SO17 1BJ UK.

A WDM compatible Edge-to-Edge Self-Routed optical packet switched network that simplifies the optical processing is proposed. The system employs all-optical packet label generation and recognition using coded superstr... 详细信息

关键词： WDM in of as OCL that Multi-Wavelength Optical Packet Routing Technologies Based on Superstructured Fiber Bragg Gratings on

Transcriptional reprogramming during human osteoclast differentiation identifies regulators of osteoclast activity

在线全文

学校读者我要写书评

暂无评论

Bone Research 2024年第1期12卷 180-198页

作者： morten S.Hansen Kaja Madsen Maria Price Kent Søe Yasunori Omata Mario M.Zaiss Caroline M.Gorvin morten Frost Alexander Rauch Molecular Endocrinology Laboratory(KMEB) Department of EndocrinologyOdense University HospitalDK-5000 Odense CDenmark Department of Clinical Research Faculty of Health SciencesUniversity of Southern DenmarkDK-5000 Odense CDenmark Clinical Cell Biology Pathology Research UnitDepartment of Clinical ResearchUniversity of Southern DenmarkDK-5000 Odense CDenmark Institute of Metabolism and Systems Research(IMSR)and Centre for Diabetes Endocrinology and Metabolism(CEDAM)University of BirminghamBirmingham B152TTUK Centre for Membrane Proteins and Receptors(COMPARE) Universities of Birmingham and NottinghamBirmingham B152TTUK Department of Molecular Medicine University of Southern DenmarkDK-5000 Odense CDenmark Department of Orthopedic Surgery Faculty of MedicineThe University of TokyoTokyo 113-8655Japan Department of Internal Medicine 3 Rheumatology and ImmunologyFriedrich-Alexander-University Erlangen-Nürnberg(FAU)and Universitätsklinikum ErlangenD-91054 ErlangenGermany Deutsches Zentrum Immuntherapie(DZI) Friedrich-Alexander-University Erlangen-Nürnberg and Universitätsklinikum ErlangenD-91054 ErlangenGermany Steno Diabetes Center Odense Odense University HospitalDK-5000 Odense CDenmark

Enhanced osteoclastogenesis and osteoclast activity contribute to the development of osteoporosis,which is characterized by increased bone resorption and inadequate bone *** novel antiosteoporotic therapeutics are needed,understanding the genetic regulation of human osteoclastogenesis could help identify potential treatment *** study aimed to provide an overview of transcriptional reprogramming during human osteoclast *** were differentiated from CD14+monocytes from eight female *** sequencing during differentiation revealed 8980 differentially expressed genes grouped into eight temporal patterns conserved across *** patterns revealed distinct molecular functions associated with postmenopausal osteoporosis susceptibility genes based on RNA from iliac crest biopsies and bone mineral density *** analyses revealed mutual dependencies between temporal expression patterns and provided insight into subtype-specific transcriptional *** donor-specific expression patterns revealed genes at the monocyte stage,such as filamin B(FLNB)and oxidized low-density lipoprotein receptor 1(OLR1,encoding LOX-1),that are predictive of the resorptive activity of mature *** expression of differentially expressed G-protein coupled receptors was strong during osteoclast differentiation,and these receptors are associated with bone mineral density SNPs,suggesting that they play a pivotal role in osteoclast differentiation and *** regulatory effects of three differentially expressed G-protein coupled receptors were exemplified by in vitro pharmacological modulation of complement 5 A receptor 1(C5AR1),somatostatin receptor 2(SSTR2),and free fatty acid receptor 4(FFAR4/GPR120).Activating C5AR1 enhanced osteoclast formation,while activating SSTR2 decreased the resorptive activity of mature osteoclasts,and activating FFAR4 decreased both the number and resorptive activity of mature *** conclus

关键词： osteoclast programming identif

Deciphering the controlling factors for phase transitions in zeolitic imidazolate frameworks

在线全文

学校读者我要写书评

暂无评论

National Science Review 2024年第4期11卷 151-163页

作者： Tao Du Shanwu Li Sudheer Ganisetti Mathieu Bauchy Yuanzheng Yue morten M.Smedskjaer Department of Chemistry and Bioscience Aalborg University Department of Mechanical Engineering-Engineering Mechanics Michigan Technological University Physics of Amo Rphous and Inorganic Solids Laboratory(PARISlab) Department of Civil and Environmental EngineeringUniversity of CaliforniaLos Angeles

Zeolitic imidazolate frameworks（ZIFs） feature complex phase transitions, including polymorphism,melting, vitrification, and polyamorphism. Experimentally probing their structural evolution during transitions involving amorphous phases is a significant challenge, especially at the medium-range length scale. To overcome this challenge, here we first train a deep learning-based force field to identify the structural characteristics of both crystalline and non-crystalline ZIF phases. This allows us to reproduce the structural evolution trend during the melting of crystals and formation of ZIF glasses at various length scales with an accuracy comparable to that of ab initio molecular dynamics, yet at a much lower computational cost. Based on this approach, we propose a new structural descriptor, namely, the ring orientation index, to capture the propensity for crystallization of ZIF-4(Zn（Im）2, Im = C3H3N2-) glasses, as well as for the formation of ZIF-zni(Zn（Im）2) out of the high-density amorphous phase. This crystal formation process is a result of the reorientation of imidazole rings by sacrificing the order of the structure around the zinc-centered tetrahedra. The outcomes of this work are useful for studying phase transitions in other metal-organic frameworks（MOFs） and may thus guide the development of MOF glasses.

关键词： metal-organic frameworks phase transitions melting glass formation transferable deep learning force field ring orientation

Modeling and optimization of a spherical triboelectric generator

在线全文

同方期刊数据库

学校读者我要写书评

暂无评论

Nano Research 2023年第9期16卷 11925-11931页

作者： Jens Gravesen morten Willatzen Jiajia Shao Zhong Lin Wang DTU Compute Technical University of DenmarkKgs.LyngbyDK-2800Denmark Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of SciencesBeijing 101400China Georgia Institute of Technology AtlantaGeorgia 30332USA

A detailed geometric analysis of spherical triboelectric nanogenerators is *** comparison with earlier works on spherical triboelectric generators,the general case where the moving dielectric rolls on the inside surface of the larger sphere of the TENG is discussed in terms of maximum energy *** optimization analysis of geometrical parameters allows various cases of electrode geometry,either in the form of a spherical circle,spherical ellipse,spherical rectangle,or spherical isosceles trapezium,to be *** analytical insight and computational effective models provided by differential geometry make the mathematical model superior compared to standard three-dimensional(3D)numerical methods.

关键词： spherical triboelectric nanogenerator differential geometry analysis electrode shape study modeling and optimization

Sortilins in the blood-brain barrier:impact on barrier integrity

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Neural Regeneration Research 2023年第3期18卷 549-550页

作者： Andrea E.Toth morten S.Nielsen Department of Biomedicine Faculty of HealthAarhus UniversityAarhusDenmark

Sortilin was discovered in 1997 by Petersen and his *** single transmembrane receptor was isolated as a 95 kDa membrane glycoprotein by receptor-associated protein affinity chromatography and therefore initially named *** cDNA library screening revealed sequence homology between the luminal segment of gp95/sortilin and the yeast vacuolar sorting protein 10 protein(Vps10p)domain(Petersen et al.,1997).The Vps10p domain was first identified in the Saccharomyces cerevisiae protein Vps10p that directs lysosomal enzymes from the Golgi to the vacuole(Marcusson et al.,1994).

关键词： al. Petersen Sortilin

塔塔集团日156年:印度经济的推手国家背后的家族

在线全文

学校读者我要写书评

暂无评论

家族企业 2024年第5期 86-87页

作者：莫顿·班纳德森布莱恩·亨利欧洲工商管理学院哥本哈根大学

塔塔集团由贾姆谢特吉·塔塔(Jamsetji Tata)创立于1868年,最开始只是一家贸易公司,如今已成为印度最大的企业集团。集团2023年营业收入高达1500亿美元,同比增长17%。成立156年以来,塔塔集团为印度的制造业、服务业以及智慧发展作出了... 详细信息

塔塔集团由贾姆谢特吉·塔塔(Jamsetji Tata)创立于1868年,最开始只是一家贸易公司,如今已成为印度最大的企业集团。集团2023年营业收入高达1500亿美元,同比增长17%。成立156年以来,塔塔集团为印度的制造业、服务业以及智慧发展作出了卓越贡献。

关键词：塔塔集团服务业制造业营业收入印度卓越贡献

Physical mechanisms of contact-electrification induced photon emission spectroscopy from interfaces

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

Nano Research 2023年第9期16卷 11545-11555页

作者： Yang Nan Jiajia Shao Ding Li Xin Guo morten Willatzen Zhong Lin Wang Beijing Institute of Nanoenergy and Nanosystems Chinese Academy of SciencesBeijing 101400China School of Nanoscience and Technology University of Chinese Academy of SciencesBeijing 100049China Georgia Institute of Technology AtlantaGA 30332USA

Photon emission during contact electrification(CE)has recently been observed,which is called as CE-induced interface photon emission spectroscopy(CEIIPES).Physical mechanisms of CEIIPES are essential for interpreting the structure and electronic interactions of a contacted *** the methods of density functional theory(DFT)and time-dependent DFT(TDDFT),it is confirmed theoretically that the spectrum of emitted photons is contributed from electron transfer and transition during ***,the excited electrons from higher energy state in one material may transfer to a lower energy state of another material followed by a transition;and/or some unstable excited electrons at a higher energy level of one material may transit to a lower energy state of itself,both of which result in ***,the CE-induced interface absorption spectrum(CEIIAS)has been demonstrated,due to the intermolecular electron transfer excitation.

关键词： spectroscopy contact electrification(CE) time-dependent density functional theory(TDDFT) CE-induced interface photon emission spectroscopy(CEIIPES) CE-induced interface absorption spectrum(CEIIAS) polymers

在线全文

维普期刊数据库

学校读者我要写书评

暂无评论

LG集团:继承纠纷中的财阀家族

家族企业 2024年第4期 71-72页

作者：莫顿·班纳德森布莱恩·亨利欧洲工商管理学院经济学哥本哈根大学经济学欧洲工商管理学院哥本哈根大学

一场与税务机关的继承税纠纷让家族女性继承人们意外发现了被隐螨的真相。在韩国有这样一种说法,“一个人可以在三星的医院出生,在三星的太平间结束一生”,说明财阀(商业集团)的影响力在韩国人的日常生活中无处不在。“财阀”一词意为... 详细信息

一场与税务机关的继承税纠纷让家族女性继承人们意外发现了被隐螨的真相。在韩国有这样一种说法,“一个人可以在三星的医院出生,在三星的太平间结束一生”,说明财阀(商业集团)的影响力在韩国人的日常生活中无处不在。“财阀”一词意为“金钱派系”或“财富集团”,但财阀不仅仅是一家公司,在韩国文化中,财阀就是“王朝”。

关键词：继承纠纷税务机关财阀三星韩国继承税家族

Injection of gas-liquid jets into gas-solid fluidized beds:A review

维普期刊数据库博看期刊评论

在线全文

学校读者我要写书评

暂无评论

Particuology 2023年第5期76卷 63-85页

作者： Frederik Zafiryadis Anker Degn Jensen Weigang Lin Elisabeth Akoh Hove morten Boberg Larsen Hao Wu Department of Chemical and Biochemical Engineering Technical University of Denmark2800 Kongens LyngbyDenmark Topsoe 2800Kongens LyngbyDenmark

Injection of gas-liquid sprays into gas-solid fluidized beds finds application in many *** mixing and distribution of liquid feed and solid bed material is paramount to ensure an efficient and profitable *** its long-term use,the mechanism of liquid injection into gas-solid fluidized beds continues to raise questions and is only partially *** paper provides a thorough and up-to-date review of experimental and numerical investigations of gas-liquid sprays into gas-solid fluidized beds conducted over the past *** on the surveyed literature,a phenomenological description of the prevalent mechanisms of gas-liquid injection under different operating conditions is *** review identifies suitable computational fluid dynamic models for simulating the mechanisms involved in gas-liquid-solid interactions along with recommendations for future numer-ical and experimental work.

关键词： Gas-liquid jet Gas-solid fluidized bed Atomization Fluid catalytic cracking Fluid coking