Results 51 to 60 of about 71,166 (345)

Determining the Microcracks Closure and Opening with Different Loading Paths Triaxial Tests [PDF]

, 2000
This paper discusses a complex investigation to determine the microcrack closure and opening, with four different triaxial tests of a homogeneous isotropic limestone.
Deli, Árpád, Vásárhelyi, Balázs
core  

Dynamical Evolution of Elliptical Galaxies with Central Singularities

, 1997
We study the effect of a massive central singularity on the structure of a triaxial galaxy using N-body simulations. Starting from a single initial model, we grow black holes with various final masses Mh and at various rates, ranging from impulsive to ...
Allen A. J., Bender R., Binney J. J., David Merritt, Dehnen W., Eckart A., Friedli D., Gerald D. Quinlan, Gerhard O. E., Goodman J., Kaufmann D. E., Kormendy J., Lynden-Bell D., May A., Noguchi M., Pfenniger D., Pfenniger D., Soltan A., Udry S., Udry S.   +19 more
core   +2 more sources

3D (Bio) Printing Combined Fiber Fabrication Methods for Tissue Engineering Applications: Possibilities and Limitations

Advanced Functional Materials, EarlyView.
Biofabrication aims at providing innovative technologies and tools for the fabrication of tissue‐like constructs for tissue engineering and regenerative medicine applications. By integrating multiple biofabrication technologies, such as 3D (bio) printing with fiber fabrication methods, it would be more realistic to reconstruct native tissue's ...
Waseem Kitana, Indra Apsite, Leonid Ionov   +2 more
wiley   +1 more source

3D Printing for Neural Repair: Bridging the Gap in Regenerative Medicine

Advanced Materials, EarlyView.
This perspective article discusses how 3D bioprinting is advancing the development of neural tissue models and implants. It highlights recent progress in fabricating complex, multicellular neural constructs, examines current technical barriers, and outlines future applications in disease modeling, neurotoxicity testing, and regenerative therapies ...
Mitchell St Clair‐Glover, Zhilian Yue, Mirella Dottori   +2 more
wiley   +1 more source

Coaxial Electrospun ZIF‐8@PAN Nanofiber Membranes for Tetracycline and Doxycycline Adsorption in Wastewater

Advanced Materials Interfaces, EarlyView.
ZIF‐8@PAN nanofiber membrane with a core‐shell structure is produced via coaxial electrospinning for removing tetracycline antibiotics. The adsorption behavior under different conditions, kinetics, thermodynamics, and isotherm are studied. Adsorption mechanisms include electrostatic interactions, coordination, hydrogen bonding, and π–π interactions ...
Pu Wang, Yanan Liu, Wei He, Yaoning Chen, Jianfeng Zhou, Deng‐Guang Yu   +5 more
wiley   +1 more source

Triaxial Compression Performance Research of Steel Slag Concrete on the Unified Strength Theory

Applied Sciences, 2020
To better explore the mechanical properties of steel slag concrete (SSC) under triaxial compression, true triaxial tests were performed on SSC with three replacement ratios (30%, 70%, 100%) by a servo-controlled setup (TAWZ-5000/3000).
Zhiheng Deng, Jingkai Zhou, Beiquan Chen, Xiaoyan Wen, Bing Liu   +4 more
doaj   +1 more source

Observable properties of E0 triaxial galaxies - A test for triaxiality

The Astrophysical Journal, 1987
It is shown that most triaxial galaxies oriented in space to appear as E0 galaxies should have observable rotation velocities. By projecting Levison and Richstone's (1987) triaxial models so that they look like E0s, it was found that v/sigma can be as large as 1.0.
openaire   +2 more sources

Flexible Sensor‐Based Human–Machine Interfaces with AI Integration for Medical Robotics

Advanced Robotics Research, EarlyView.
This review explores how flexible sensing technology and artificial intelligence (AI) significantly enhance human–machine interfaces in medical robotics. It highlights key sensing mechanisms, AI‐driven advancements, and applications in prosthetics, exoskeletons, and surgical robotics.
Yuxiao Wang, Zhipeng Jiang, Sun Hwa Kwon, Matthew Ibrahim, Alexander Dang, Lin Dong   +5 more
wiley   +1 more source

A Two‐Protein Chemoreceptor Complex Regulates Oxygen Thresholds in Bacterial Magneto‐Aerotaxis

Advanced Science, EarlyView.
Magnetotactic bacteria align with Earth's magnetic field, helping them migrate toward low‐oxygen environments. This study reveals how Magnetospirillum gryphiswaldense uses a specialized flavin adenine dinucleotide (FAD)‐dependent chemoreceptor, composed of two interacting proteins, for precise navigation in oxygen gradients.
Julian Herz, Carina Weigel, Leonie Scheder, Raz Zarivach, Itay Algov, Yonatan Chemla, Felix Popp, Cornelius Riese, Mohammad A. Charsooghi, Lital Alfonta, Michael M. Meijler, Dirk Schüler, Damien Faivre, Daniel Pfeiffer   +13 more
wiley   +1 more source

Anisotropic creep model for soft soils [PDF]

, 2008
In this paper a new anisotropic model for time-dependent behaviour of soft soils is presented. The formulation is based on a previously developed isotropic creep model, assuming rotated Modified Cam Clay ellipses as contours of volumetric creep strain ...
Academy of Finland Grant 210744 (Funder), EC MRTN-CT-2004–512120 (Funder), Karstunen, Minna, Leoni, Martino, University of Strathclyde, University of Stuttgart, Vermeer, Pieter   +6 more
core   +1 more source