Results 71 to 80 of about 217,698 (299)

Theory of excited state absorptions in phenylene-based $\pi$-conjugated polymers

, 2003
Within a rigid-band correlated electron model for oligomers of poly-(paraphenylene) (PPP) and poly-(paraphenylenevinylene) (PPV), we show that there exist two fundamentally different classes of two-photon A$_g$ states in these systems to which ...
A. Chakrabarti, A. Köhler, A. Mathy, A. Race, Alok Shukla, B. Kraabel, C. Gadermaier, C. Gadermaier, C. Silva, C. Zenz, C.J. Baker, C.W.M. Castleton, D. Beljonne, D. Comoretto, D. Moses, D. Yaron, D.L. Beveridge, E.E. Moore, E.K. Miller, F. Guo, F. Hide, H. Ghosh, Haranath Ghosh, J. Cornil, J.A. Pople, J.G. Müller, J.M. Leng, J.W.P. Hsu, K. Ohno, K. Tandon, M. Chandross, M. Chandross, M. Chandross, M. Chandross, M. Liess, M. Wohlgennant, M. Yan, M.G. Harrison, M.G. Harrison, M.J. Rice, M.Y. Lavrentiev, N. Tessler, P. Tavan, P.B. Miranda, P.C.M. McWilliams, R. Pariser, R. Österbacka, R.H. Friend, R.J. Buenker, S. Abe, S. Mazumdar, S.J. Martin, S.N. Dixit, S.V. Frolov, S.V. Frolov, S.V. Frolov, Sumit Mazumdar, U. Lemmer, V.I. Klimov, Y. Shimoi, Z.G. Soos, Z.G. Soos   +61 more
core   +1 more source

Mass‐Produced and High‐Performance Nanowell Biosensor Fabricated via Semiconductor Manufacturing for Rapid and Accurate COVID‐19 Diagnosis in the Clinical Field

Advanced Science, EarlyView.
A semiconductor‐fabricated nanowell biosensor enables rapid, scalable, and highly reproducible detection of SARS‐CoV‐2 antigens from nasal swabs within ∼10 minutes. Clinical validation in 249 retrospective and 243 prospective patient samples demonstrates high sensitivity and specificity, minimal cross‐reactivity, and robust batch‐to‐batch ...
Yoo Min Park, Zahra Rezaei, Nam Ho Bae, Donggee Rho, Da‐Seul Kim, EunYoung Go, YoungTae Seo, Seok Jae Lee, Won Chan Seo, Luke P. Lee, HeaYeon Lee, Su Ryon Shin   +11 more
wiley   +1 more source

A Rational Optimization Approach for the Development of a Multiplexed Lateral Flow Immunoassay: Detection of Nonepithelial Ovarian Cancer Markers in Human Serum

Advanced Science, EarlyView.
This study outlines the developmental pipeline of a multiplexed nanozyme‐based lateral flow immunoassay for the purpose of ovarian germ cell tumor detection. It demonstrates the application of a design of experiments optimization approach for nanozyme probe conjugate development.
Aida Abdelwahed, Carl E. Eskildsen, Luca Panariello, André Shamsabadi, Christy J. Sadler, Edmund H. Wilkes, Federico Galvanin, Yuxi Cheng, Sara Carvalho, Srdjan Saso, Molly M. Stevens   +10 more
wiley   +1 more source

Update on Distribution and Genetic Variability of Plum pox virus Strains in Bulgaria

The Plant Pathology Journal, 2019
Field surveys for Plum pox virus (PPV) infection were conducted in stone fruit orchards all over Bulgaria. In total, 1168 out of 3020 leaf samples from cultivated Prunus spp. and wildly growing P.
Ivanka Kamenova, Anelija Borisova
doaj   +1 more source

Changes in tear film osmolarity after 25G+ PPV

BMC Ophthalmology, 2020
Background The aim of our study was to assess changes of tear film osmolarity after micro-incision 25G+ pars plana vitrectomy (PPV) in a prospective study.
J. Němčanský, A. Kopecký, P. Mašek
doaj   +1 more source

Cortical Models for Movement Control [PDF]

, 2000
Defense Advanced Research Projects Agency and Office of Naval Research (N0014-95-l-0409)
Bullock, Daniel
core   +1 more source

Computing the differential Galois group of a parameterized second-order linear differential equation

, 2014
We develop algorithms to compute the differential Galois group $G$ associated to a parameterized second-order homogeneous linear differential equation of the form \[ \tfrac{\partial^2}{\partial x^2} Y + r_1 \tfrac{\partial}{\partial x} Y + r_0 Y = 0 ...
Arreche, Carlos E.
core   +1 more source

A Soft Matrix Microenvironment Promotes Laterally Spreading Tumors via Oxidative Phosphorylation‐Dependent Cell Adhesion

Advanced Science, EarlyView.
Laterally spreading tumors (LSTs) are precancerous colorectal lesions characterized by a flat morphology. This study reveals a mechanochemical pathway through which a soft matrix microenvironment diminishes spatial constraints in intestinal adenomas. This process promotes deficiencies in tight junction proteins, mediated by the mechanoreceptor ADORA2B ...
Jiamin Zhong, Jingyi Lu, Haopeng Li, Jun Zhong, Xiaobei Luo, Yiyi Hu, Xianfei Wang, Pengfei Wang, Yanning Zhang, Zhenjiang Wang, Qiuhua Lai, Zhenyu Chen, Wenting Mi, Wang Tin San‐to, Weize Li, Shuping Tan, Qihong Cheng, Ruijia Li, Yida Nie, Side Liu, Bing Huang, Zelong Han   +21 more
wiley   +1 more source

Large‐Scale Quantitative Morphometry of Platelet α‐Granules via SIM Super‐Resolution Microscopy for Cancer Liquid Biopsy

Advanced Science, EarlyView.
ABSTRACT Blood‐based liquid biopsies hold transformative potential for non‐invasive cancer management, but current approaches relying on rare circulating tumor components limit their broad clinical utility. Platelets, abundant in blood and mediating diverse cancer‐associated responses, represent a compelling yet largely unexplored alternative.
Yan Ma, Huan Deng, Zelin Liu, Simei Zhong, Liangliang Wang, Mu He, Ning Jing, Lihua Dai, Yuzhen Basang, Xiao‐Yu Hu, Changyi Zhang, Huimin Zeng, Haoren Shao, Zhe Yang, Shanshan Zhao, Xiaohai Hu, Chuanjie Zhang, Xiaowei Wu, Jing Xu, Shaoqun Zeng, Jing Yuan, Qiang Li, Ziwei Qu, Zhenya Hong, Lingjuan Chen, Hanhua Dong, Jia Guo, Zhiqiang Han, Yu‐Hui Zhang   +28 more
wiley   +1 more source

Unifying Scaling Relations and Multiple Reaction Mechanisms for Screening Transition Metal‐Doped Co3O4 for Oxygen Evolution Reaction

Angewandte Chemie, EarlyView.
Doped Co3O4 climbs a mechanistic volcano: transition‐metal substitution reshapes the OER activity landscape, while multiple competing reaction mechanisms govern the volcano trends across different dopants. ABSTRACT Accelerating the discovery of oxygen‐evolution reaction (OER) catalysts requires high‐throughput screening strategies combining descriptor ...
Kapil Dhaka, Hatem M. A. Amin, Davide Beschi, Dana Schellenburg, Benjamin Mockenhaupt, Stephan Barcikowski, Stephan Schulz, Kai S. Exner   +7 more
wiley   +2 more sources