Results 131 to 140 of about 1,831,060 (363)

2D Copper MOF Membranes with Precise Pores for Ionic Memory

Advanced Science, EarlyView.
 . ABSTRACT Biological ion channels play a critical role in the complex physiological processes of living organisms. Inspired by these natural systems, we demonstrate the fabrication of ultrathin 2D copper‐based metal‐organic framework (CuMOF) films and their application to mimic key functionalities of biological membranes. Using a liquid–air interface
Hiran Jyothilal, Raj Kumar Gogoi, Yuchen Liu, Vikas Sharma, Solleti Goutham, Michael Hutton, Rachel C. Kilbride, Daniel T.W. Toolan, Ashok Keerthi, Boya Radha   +9 more
wiley   +1 more source

The Flexural Ductility Behavior of Reinforced Concrete Beams with Tension Lap Splices Exposed to Fire

Electronic Journal of Structural Engineering, 2018
Based on a comprehensive review of both previous studies and implemented practices in the field of construction structures, it’s obvious that reinforcing steel bar’s length is limited.
Masood M.M. Irheem, Omar A. El-Nawawy, Hatem H. Gheith, Ayman S. Abo-Beah   +3 more
doaj   +1 more source

Influence of prestress level on NSM CFRP laminates for the flexural strengthening of RC beams [PDF]

, 2014
This study presents an experimental program to evaluate the influence of the prestressing technique on the flexural behavior of reinforced-concrete (RC) beams strengthened with near-surface-mounted (NSM) carbon-fiber-reinforced-polymer (CFRP) laminates ...
Barros, Joaquim A. O., Costa, Inês, Rezazadeh, M.   +2 more
core   +1 more source

Proton FLASH Exposure Preserves Gut Commensal Microbiomes and Spares Intestinal Stem Cells

Advanced Science, EarlyView.
This study highlights the role of Proton FLASH abdominal irradiation in sparing of intestinal stem cells and preservation of key gut microbial population resulting minimization of radiation toxicity in intestinal epithelium in mice. Our findings support the potential of Proton FLASH to improve the therapeutic ratio for abdominal radiation exposure ...
Rishi Man Chugh, Payel Bhanja, Emily Schueddig, Jufri Setianegara, Yuting Lin, Kenny Guida, Shujah Rehman, Stacey Krepel, Devin Koestler, Ronald C. Chen, Katherine L. Cook, Subhrajit Saha   +11 more
wiley   +1 more source

Computational study of shear strengthened of RC continuous beam using CFRP sheet with different wrapping scheme [PDF]

, 2011
Nowadays the using of carbon fiber reinforced polymer CFRP composites as an externally bonded reinforcement has become one of the alternatives solutions to repair shear defect on reinforced concrete structure.
Om Balkou, Mhimed Ramadan
core  

Compton and double Compton scattering processes at colliding electron-photon beams

, 2004
Radiative corrections (RC) to the Compton scattering cross section are calculated in the leading and next-to leading logarithmic approximation to the case of colliding high energy photon-electron beams. RC to the double Compton scattering cross section
A. Denner, A. N. Ilyichev, E. A. Kuraev, E. A. Kuraev, F. Berends, F. Mandl, H. Veltman, I. F. Ginzburg, L. M. Brown, S. Jadach, T. Kinoshita, V. N. Baier, V. V. Bytev, Yu. P. Peresun’ko   +13 more
core   +1 more source

Shear strengthening of reinforced concrete beams with Hybrid Composite Plates (HCP) technique: experimental research and analytical model [PDF]

, 2016
This paper presents a study on the efficiency of Hybrid Composite Plates (HCPs) in enhancing the shear strength and stiffness of reinforced concrete (RC) beams.
Alzoubi, Baghi, Baghi, Baghi, Barros, Bentz, Bianco, Bianco, Bianco, Blanksvärd, Blanksvärd, Chaallal, Chalioris, Coelho, De Lorenzis, Dias, Dias, Dias, Dias, du Béton, Esmaeeli, Esmaeeli, Fatmir Menkulasi, Hadi Baghi, Islam, Iso, Joaquim A.O. Barros, Khalifa, Khalifa, Mofidi, Napoli, Rizzo, Sang-Yeol, Sena-Cruz, Shang, Vecchio   +35 more
core   +1 more source

The shear behavior of CFRP Strengthened RC beams

Magazine of Civil Engineering, 2020
The primary objective of this paper is to study the effectiveness of using externally applied CFRP composites as a method of shear strengthening. The parameters investigated in this study included CFRP amount and distribution (i.e., sheet versus strips), bonded surface (i.e., web sheet versus U-wrap), and fiber orientation (i.e., 90° fiber direction ...
openaire   +2 more sources

An On‐Demand Neuromorphic Vision System Enabled by a Multi‐Paradigm Neuromorphic Device and Hierarchical Reconfigurability Designed from Device to System Level

Advanced Science, EarlyView.
An on‐demand ultra‐reconfigurable intelligent vision system with hierarchical reconfigurability from device to system levels is demonstrated. Through co‐design of a multi‐paradigm device, reconfigurable circuits, and adaptive system architecture/algorithms, the system enables seamless switching among spiking, non‐spiking, neuromorphic imaging (NI), and
Biyi Jiang, Jiayi Xu, Liang Ran, Xinhe Feng, Khalil Harrabi, Yida Li, Longyang Lin, Feichi Zhou   +7 more
wiley   +1 more source

Assessment of the effectiveness of the NSM shear strengthening technique for deep T cross section RC beams [PDF]

, 2013
The effectiveness of the near surface mounted (NSM) technique with carbon fibre reinforced polymer (CFRP) laminates for the shear strengthening of reinforced concrete (RC) beams has been demonstrated during the last decade.
Barros, Joaquim A. O., Dias, Salvador J. E.   +1 more
core