Results 81 to 90 of about 664,142 (296)

An autonomous fault detection, isolation, and recovery system for a 20-kHz electric power distribution test bed [PDF]

Future space explorations will require long term human presence in space. Space environments that provide working and living quarters for manned missions are becoming increasingly larger and more sophisticated.
Quinn, Todd M., Walters, Jerry L.
core   +1 more source

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Arthroscopic excision of osteoid osteoma of the talus: A case report

Journal of the Foot & Ankle
Osteoid osteomas are among the common benign bone tumors. They typically found in the cortex of long tubular bones, causing characteristic night pain and significant disability.
Amit Kumar Jha, Saravana kumar jagannathan, Santhosh Kumar Singh, Swaroop Patel, Saurabh Tiwari , Mukesh Yadav   +5 more
doaj   +1 more source

Persistent topographic development along a strike-slip fault system: The Mount McKinley restraining bend [PDF]

, 2014
The Denali Fault is a major strike-slip fault extending from British Colombia, into western Alaska. Mount McKinley, at 6,114 m, is the highest peak in North America and is located to the south of a bend in the Denali Fault (Fig.1).
Bemis, Sean P., Benowitz, Jeff, Burkett, Corey, O'Sullivan, Paul B., Terhune, Patrick   +4 more
core  

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

Advanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich, Paul Markus, Matthias Stöter, Bernhard Biersack, Rainer Schobert, Josef Breu, Georg Papastavrou   +6 more
wiley   +1 more source

Acute Trigeminal Neuralgia Associated with Initiation of Emtricitabine/Tenofovir for HIV Pre-Exposure Prophylaxis

Journal of the International Association of Providers of AIDS Care, 2018
HIV pre-exposure prophylaxis (PrEP) with emtricitabine (FTC) and tenofovir disoproxil fumarate (TDF) fixed-dose combination (FTC/TDF) is undergoing rapid scale-up in the United States.
Loraine Van Slyke FNP-C, Mia Scott DO
doaj   +1 more source

Fast‐Responding O2 Gas Sensor Based on Luminescent Europium Metal‐Organic Frameworks (MOF‐76)

Advanced Functional Materials, EarlyView.
Luminescent MOF‐76 materials based on Eu(III) and mixed Eu(III)/Y(III) show rapid and reversible changes in emission intensity in response to O2 with very short response times. The effect is based on triplet quenching of the linker ligands that act as photosensitizers. Average emission lifetimes of a few milliseconds turn out to be mostly unaffected by
Zhenyu Zhao, Christian Weinberger, Jakob Steube, Matthias Bauer, Martin Brehm, Michael Tiemann   +5 more
wiley   +1 more source

Preserved Ratio Impaired Spirometry in US Primary Care Patients Diagnosed with Chronic Obstructive Pulmonary Disease

Pragmatic and Observational Research
Alexander Evans,1 Yasir Tarabichi,2 Wilson D Pace,3,4 Barry Make,5 Nicholas Bushell,6 Victoria Carter,7 Ku-Lang Chang,8 Chester Fox,9 MeiLan K Han,10 Alan Kaplan,11,12 Janwillem WH Kocks,13– 15 Chantal Le Lievre,6 Alexander Roussos,6 Neil Skolnik,10,16 ...
Evans A, Tarabichi Y, Pace WD, Make B, Bushell N, Carter V, Chang KL, Fox C, Han MK, Kaplan A, Kocks JWH, Le Lievre C, Roussos A, Skolnik N, Soriano JB, Yawn BP, Price D   +16 more
doaj  

On‐Surface Indigo‐Based Bimolecular Coordination Networks with Programmable Regular or Vitreous Structure

Advanced Functional Materials, EarlyView.
A previously unreported coordination motif stabilising single Fe atoms by indigo chelation and pyridyl coordination on Au(111) has been revealed. By using planar tritopic pyridyl linkers (TPyB), extended 2D porous networks of indigo3(TPyB)2Fe6 form. These networks can be crystalline or vitreous and offer an environment where individual coordination ...
Hongxiang Xu, Ritam Chakraborty, Biao Yang, Dennis Meier, Joachim Reichert, Svetlana Klyatskaya, Mario Ruben, Shobhana Narasimhan, Johannes V. Barth, Anthoula C. Papageorgiou   +9 more
wiley   +1 more source

Spin-Torque Diode Measurements of MgO-Based Magnetic Tunnel Junctions with Asymmetric Electrodes

, 2011
We present a detailed study of the spin-torque diode effect in CoFeB/MgO/CoFe/NiFe magnetic tunnel junctions. From the evolution of the resonance frequency with magnetic field at different angles, we clearly identify the free-layer mode and find an ...
Akio Fukushima, Albert Fert, André Chanthbouala, Goryunov, Helmer, Hiroki Maehara, Ishibashi, Julie Grollier, Kazumasa Nishimura, Koji Tsunekawa, Kubota, Oh, Parkin, Parkin, Rie Matsumoto, Sankey, Shinji Yuasa, Tulapurkar, Vincent Cros, Wang, Wang, Wang, Xiao, Yoshinori Nagamine, Yuasa, Yuasa   +25 more
core   +1 more source