Results 51 to 60 of about 1,077,450 (288)

Unidirectional Tape‐Based Composites from Hemp and Pineapple Leaf Fiber: Mechanical Performance in Conventional and Bio‐Based Matrices

Advanced Engineering Materials, EarlyView.
The study investigates novel semi‐finished products made of unidirectionally arranged hemp or pineapple leaf fiber‐reinforced composites produced from different matrices. The materials are analyzed in terms of their mechanical and interfacial properties and void content.
Nina Graupner, Raja Bade, Valentin Ackermann, Roja M. Baumann, Corvin Bischoff, Jona F. Ebeling, Oskar Glenz, Marlo Groh, Jonathan Groth, Finja Hiller, Tom Hirschmüller, Felix Menke, Syntcha Ngantchou Lecdou, Mika Ohler, Daniel Rafii Vardiny, Darius Richter, Dario Röper, Henrik Schumacher, Theresa Stein, Benjamin Vorbeck, Elisabeth Wermter, Kay Kölzig, Jörg Müssig   +22 more
wiley   +1 more source

Optimization of CLSM performance through integration of GGBS and red mud

Discover Civil Engineering
This study investigates the engineering and dynamic properties of Controlled Low Strength Materials (CLSM) to evaluate their practical applicability. CLSM is characterized by its self-flowing and self-compacting nature, making it an ideal candidate for ...
M. Ashwin, Raju Hardhik, G. Omkar, M. S. Anjan, T. Raghavendra   +4 more
doaj   +1 more source

The Blazhko behavior of RV UMa

, 2007
RV UMa is one of the most extensively studied RR Lyrae stars showing Blazhko modulation. Its photometric observations cover more than 90 years. The published photoelectric observations of RV UMa obtained at the Konkoly Observatory (Kanyo, 1976) were re ...
Agerer, Agerer, Agerer, Agerer, Ahnert, Aubaud, Balázs, Balázs-Detre, Beljawsky, Braune, Braune, Braune, Braune, Braune, Braune, Braune, Dombrovski, Fitch, Geyer, Hübscher, Hübscher, Hübscher, Hübscher, Hübscher, Hübscher, Hübscher, Hübscher, Hübscher, Hübscher, Hübscher, Hübscher, Hübscher, Hübscher, Hübscher, Hübscher, Ishchenko, Jordan, Jurcsik, Kanyó, Kolláth, LaCluyzé, Lange, Le Borgne, Le Borgne, Luizet, Nijland, Preston, Scharonow, Soloviev, Soloviev, Subbotin, Sódor, Tsesevich, Vandenbroere, Vandenbroere, Vandenbroere, Vandenbroere, Woźniak, Yudkina, Yudkina   +59 more
core   +1 more source

Independent evaluation of a simple clinical prediction rule to identify right ventricular dysfunction in patients with shortness of breath [PDF]

, 2015
BACKGROUND: Many patients have unexplained persistent dyspnea after negative computed tomographic pulmonary angiography (CTPA). We hypothesized that many of these patients have isolated right ventricular (RV) dysfunction from treatable causes.
Beam, Daren M., Courtney, D. Mark, Kabrhel, Christopher, Kline, Jeffrey A., Mastouri, Ronald, Moore, Christopher L., Nordenholz, Kristen E., O’Neil, Brian J., Plewa, Michael C., Richman, Peter B., Russell, Frances M., Smithline, Howard A.   +11 more
core   +1 more source

3D‐Printed Giant Magnetoresistive (GMR) Sensors Based on Self Compliant Springs

Advanced Engineering Materials, EarlyView.
This work explores 3D‐printed GMR sensors utilizing self‐compliant spring structures and conductive PLA composites. By optimizing arm width, we achieved high piezoresistive (0.34%/mm) and magnetoresistive (0.77%/mT) sensitivities. Demonstrated through Bluetooth‐integrated pressure and magnetic position sensing, these full printed low‐cost, customizable
Josu Fernández Maestu, Nelson Pereira, Javier Vicente, Carmen Rial Tubio, Senentxu Lanceros‐Méndez   +4 more
wiley   +1 more source

Detection of an exoplanet around the evolved K giant HD 66141

, 2012
Aims. We have been carrying out a precise radial velocity (RV) survey for K giants to search for and study the origin of the lowamplitude and long-periodic RV variations. Methods. We present high-resolution RV measurements of the K2 giant HD 66141 from
Han, I., Kim, K. -M., Lee, B. -C., Mkrtichian, D. E., Park, M. -G.   +4 more
core   +1 more source

On the Period Distribution of Close-In Extrasolar Giant Planets [PDF]

, 2004
Transit (TR) surveys for extrasolar planets have recently uncovered a population of ``very hot Jupiters,'' planets with orbital periods of P< 3 d. At first sight this may seem surprising, given that radial velocity (RV) surveys have found a dearth of ...
B. Scott Gaudi, Gabriela Mallen‐Ornelas, Pepper J., S. Seager, Udalski A., Udalski A., Udalski A., Udalski A.   +7 more
core   +1 more source

Modulating Two‐Photon Absorption in a Pyrene‐Based MOF Series: An In‐Depth Investigation of Structure–Property Relationships

Advanced Functional Materials, EarlyView.
This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger, Helmy Pacheco Hernandez, Yang Cui, Hongxing Hao, Vanessa Ramm, David C. Mayer, Khai‐Nghi Truong, Roland A. Fischer, Jürgen Hauer, Mariana Kozlowska, Alexander Pöthig   +10 more
wiley   +1 more source

Hydrothermal synthesis of ZnO nanotubes for CO gas sensing

Sensors International, 2020
Carbon monoxide (CO) gas sensing response of hydrothermally synthesized hexagonal ZnO nanostructures was examined with respect to its morphologies. Synthesized ZnO nanostructures were characterized by X-Ray diffraction (XRD), Field Emission Scanning ...
Vijayakumar, B.W. Shivaraj, C. Manjunatha, B. Abhishek, G. Nagaraju, P.K. Panda   +5 more
doaj   +1 more source

Comparative Evaluation of Two Antifungal Agents Incorporated in Auto Polymerising Denture Base Resin, Heat Polymerising Denture Base Resin and Permanent Silicone Soft Liner-An In Vitro Study [PDF]

Journal of Clinical and Diagnostic Research, 2019
Introduction: Denture-induced candidiasis is a common disease in elderly denture wearers with Candida albicans as the principal causative agent. The problem is aggravated for elderly patients with limited motor skills who fail to follow a strict ...
Swapnil Chincholikar, J Sridevi, N Kalavathy, Sudhanshu Singh, Anmol Kapoor, Sonal Saumya   +5 more
doaj   +1 more source