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检索条件"机构=Graduate Program in Science-Physics"
1904 条 记 录,以下是441-450 订阅
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New type of frequency standard transitions realized by comb laser
New type of frequency standard transitions realized by comb ...
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Conference on Lasers and Electro-Optics (CLEO)
作者: Bo-Wei Chen Tze-Wei Liu Hsin-Hung Yu Wang-Yau Cheng Department of Physics National Central University Taoyuan Taiwan Molecular Sciences and Technology Taiwan International Graduate Program Academia Sinica National Central University Taipei Taiwan Institute of Atomic and Molecular Science Academia Sinica Taipei Taiwan
The clock transitions recommended by BIPM are never realized by a femtosecond comb laser. In this report, we recommend two comb-laser-based stepwise transitions resolved simultaneously from rubidium and cesium atom.
来源: 评论
Effects of Photopatterning Conditions on Azimuthal Surface Anchoring Strength
arXiv
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arXiv 2024年
作者: Haputhanthrige, Nilanthi P. Rajabi, Mojtaba Lavrentovich, Oleg D. Advanced Materials and Liquid Crystal Institute Kent State University KentOH44242 United States Department of Physics Kent State University KentOH44242 United States Materials Science Graduate Program Kent State University KentOH44242 United States Faculty of Chemistry University of Warsaw Zwirki i Wigury 101 Warsaw02-089 Poland
Spatially varying alignment of liquid crystals is essential for research and applications. One widely used method is based on the photopatterning of thin layers of azo-dye molecules, such as Brilliant Yellow (BY), tha... 详细信息
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Transient Negative Capacitance in Ferroelectric Nematic Liquid Crystals
arXiv
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arXiv 2024年
作者: Dhakal, Netra Prasad Adaka, Alex Twieg, Robert J. Jákli, Antal Advanced Materials and Liquid Crystal Institute Kent State University KentOH44242 United States Materials Science Graduate Program Kent State University KentOH44242 United States Department of Physics Kent State University KentOH44242 United States Department of Chemistry and Biochemistry Kent State University KentOH44242 United States
The transient negative capacitance (NC) of solid ferroelectric materials used in field effect transistors can reduce the power dissipation of electronics. Here we show that similar negative capacitance appears in the ... 详细信息
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Local and global measures of the shear moduli of jammed disk packings
arXiv
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arXiv 2023年
作者: Zhang, Shiyun Jin, Weiwei Wang, Dong Xu, Ding Zhang, Jerry Shattuck, Mark D. O’Hern, Corey S. Department of Physics University of Science and Technology of China Anhui Hefei230026 China Department of Mechanical Engineering and Materials Science Yale University New HavenCT06520 United States Benjamin Levich Institute and Physics Department The City College of New York New YorkNY10031 United States Department of Physics Yale University New HavenCT06520 United States Department of Applied Physics Yale University New HavenCT06520 United States Graduate Program in Computational Biology and Bioinformatics Yale University New HavenCT06520 United States
Strain-controlled isotropic compression gives rise to jammed packings of repulsive, frictionless disks with either positive or negative global shear moduli. We carry out computational studies to understand the contrib... 详细信息
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Carrollian c-functions and flat space holographic RG flows in BMS3/CCFT2
arXiv
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arXiv 2023年
作者: Grumiller, Daniel Riegler, Max Institute for Theoretical Physics TU Wien Wiedner Hauptstrasse 8-10/136 ViennaA-1040 Austria Theoretical Sciences Visiting Program Okinawa Institute of Science and Technology Graduate University Onna904-0495 Japan Quantum Technology Laboratories Clemens-Holzmeister-Straße 6/6 Vienna1100 Austria
We discuss c-functions and their holographic counterpart for two-dimensional field theories with Carrollian conformal fixed points in the UV and the IR. Specifically, we construct asymptotically flat domain wall solut... 详细信息
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Structural, Morphological, Optical, and Antibacterial Activities of Zinc Oxide Nanopowders: A Comparative Study of Green and Soft Chemical Synthesis
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Advances in Materials science and Engineering 2022年 第0期2022卷
作者: Siriya Pushpa, K. Catherine Sakthivel, P. Saravanakumar, K. Anuradha, N. Sankaranarayanan, R.K. Paulraj, Mosae Selvakumar Post-Graduate and Research Department of Physics Bon Secours College for Women Tamil Nadu Thanjavur613006 India Centre for Materials Science Department of Physics Science and Humanities Faculty of Engineering Karpagam Academy of Higher Education Coimbatore641021 India Mallasamudram Tamil Nadu Namakkal637503 India Centre for Nano Science and Technology Department of Chemistry Chennai Institute of Technology Tamil Nadu Kundrathur600069 India AUW Chemistry Hub Science and Math Program Asian University for Women Chattogram Bangladesh
Zinc oxide, a well-known inorganic metal oxide in nanoparticle form, has outstanding antibacterial properties. In this work, the authors focus on determining ZnO nanoparticles’ structural, optical, and antibacterial ... 详细信息
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Twin Theories, Polytope Mutations and Quivers for GTPs
arXiv
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arXiv 2023年
作者: Franco, Sebastián Seong, Rak-Kyeong Physics Department The City College of the CUNY 160 Convent Avenue New YorkNY10031 United States Physics Program United States Initiative for the Theoretical Sciences The Graduate School University Center The City University of New York 365 Fifth Avenue New YorkNY10016 United States Department of Mathematical Sciences Korea Republic of Department of Physics Ulsan National Institute of Science and Technology 50 UNIST-gil Ulsan44919 Korea Republic of
We propose a unified perspective on two sets of objects that usually arise in the study of bipartite field theories. Each of the sets consists of a polytope, or equivalently a toric Calabi-Yau, and a quiver theory. We...
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Giant Deep-Ultraviolet Circular Dichroism in Synthetic Architectures of Ordered Carbon Nanotubes
Giant Deep-Ultraviolet Circular Dichroism in Synthetic Archi...
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2023 Conference on Lasers and Electro-Optics, CLEO 2023
作者: Doumani, Jacques Lou, Minhan Dewey, Oliver Hong, Nina Fan, Jichao Baydin, Andrey Pasquali, Matteo Yomogida, Yohei Yanagi, Kazuhiro Saito, Riichiro Kono, Junichiro Gao, Weilu Department of Electrical and Computer Engineering Rice University HoustonTX United States Applied Physics Graduate Program Smalley-Curl Institute Rice University HoustonTX United States Department of Electrical and Computer Engineering The University of Utah Salt Lake CityUT United States Carbon Hub Rice University HoustonTX United States Department of Chemical and Biomolecular Engineering Rice University HoustonTX United States J.A. Woollam Co. LincolnNE United States The Smalley-Curl Institute Rice University HoustonTX United States Department of Chemistry Rice University HoustonTX United States Department of Materials Science and NanoEngineering Rice University HoustonTX United States Department of Physics and Astronomy Tokyo Metropolitan University Tokyo Japan Department Physics Tohoku University Sendai Japan Department Physics and Astronomy Rice University HoustonTX United States
We demonstrate tunable, giant, and structure-induced deep-ultraviolet circular dichroism in macroscopically chiral assemblies of racemic carbon nanotubes prepared using two approaches: mechanical-rotation-assisted vac... 详细信息
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Quantifying U-Net Uncertainty in Multi-Parametric MRI-based Glioma Segmentation by Spherical Image Projection
arXiv
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arXiv 2022年
作者: Yang, Zhenyu Lafata, Kyle Vaios, Eugene Hu, Zongsheng Mullikin, Trey Yin, Fang-Fang Wang, Chunhao Department of Radiation Oncology Duke University DurhamNC United States Medical Physics Graduate Program Duke Kunshan University Jiangsu Kunshan China Medical Physics Graduate Program Duke University DurhamNC United States Department of Radiology Duke University DurhamNC United States Department of Electrical and Computer Engineering Duke University DurhamNC United States Department of Radiation Physics The University of Texas MD Anderson Cancer Center HoustonTX United States The University of Texas MD Anderson Graduate School of Biomedical Science HoustonTX United States
Background: Uncertainty quantification in deep learning is an important research topic. For medical image segmentation, the uncertainty measurements are usually reported as the likelihood that each pixel belongs to th... 详细信息
来源: 评论
Enhanced electrochemical performance of a LiFePO4 cathode with an environmentally friendly pectin/polyethylene glycol binder
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Journal of Power Sources 2024年 613卷
作者: Chen, Yan-Ruei Chen, Liang-Yu Chung, Chin-Yi Su, Yu-Hsuan Wu, Feng-Yu Hsu, Tsung-Ming Chi, Po-Wei Wu, Phillip M. Chang-Liao, Kuei-Shu Tang, Hong-Yi Wu, Maw-Kuen Institute of Physics Academia Sinica 128 Section 2 Academia Road Taipei11529 Taiwan Nano Science and Technology Program Taiwan International Graduate Program Academia Sinica and National Tsing Hua University 128 Section 2 Academia Road Taipei11529 Taiwan Department of Engineering and System Science National Tsing Hua University 101 Section 2 Kuang-Fu Road Hsinchu300044 Taiwan College of Science National Chung Hsing University 145 Xingda Road South District Taichung402 Taiwan Department of Applied Chemistry National Chi-Nan University 1 University Road Puli Nantou545301 Taiwan
The advancement of lithium-ion battery technology relies on the development of materials that not only improve performance but also align with environmental sustainability. This work presents a novel water-based pecti... 详细信息
来源: 评论