Results 151 to 160 of about 76,634 (311)

Performance of TenCate Paving Interlayers in Asphalt Concrete Pavements [PDF]

, 2017
As a continued effort of a previously completed project entitled “Performance of TenCate Mirafi PGM-G4 Interlayer-Reinforced Asphalt Pavements in Alaska,” this project evaluated two newly modified paving interlayers (TruPave and Mirapave) through overlay,
Li, Lin, Liu, Jenny, Zhao, Sheng
core  

Convergence of Organ‐on‐a‐Chip and Freeform Printing of Sacrificial Poly(2‐cyclopropyl‐2‐oxazoline) Enables the Generation of Perfusable Endothelialized Channels in Hydrogels

Macromolecular Rapid Communications, EarlyView.
We employ freeform printing of thermo‐responsive poly(2‐oxazoline) to directly fabricate suspended sacrificial vascular templates within Organ‐on‐a‐chip devices. This enables circular, perfusable channels down to 200 µm without post‐processing.
Giulia Maria Di Gravina, Patrick Kuntschke, Zeno Guttenberg, Philipp Linke, Katja P. Schumann, Meike N. Leiske, Thomas Scheibel, Matthias Ryma   +7 more
wiley   +1 more source

CONCRETE CREEP THEORY MODELS AND THEIR FINITE-ELEMENT IMPLEMENTATION

Advanced Engineering Research, 2012
The finite-element method for the plane problem solution of the concrete creep theory with regard to aging is developed. The expressions based on the formulas for creep values proposed by N. K. Arutyunyan and S. V.
Petr Pavlovich Gaydzhurov, Elvira Rashidovna Iskhakova   +1 more
doaj  

Two models based on local microscopic relaxations to explain long-term basic creep of concrete. [PDF]

Proc Math Phys Eng Sci, 2018
Vandamme M.
europepmc   +1 more source

Creep and creep recovery of old high performance concrete

, 2002
Bibliography: p. 64-65.
openaire   +2 more sources

Advances in GPCRs Associated With Wnt Signaling Within the Auditory System

Medicine Bulletin, EarlyView.
ABSTRACT G protein‐coupled receptors (GPCRs) that interact with the Wnt signaling pathway are pivotal for auditory system homeostasis, as they orchestrate inner ear development, hair cell (HC) regeneration, and hearing preservation. Frizzled (FZD) receptors, the core Wnt‐related GPCRs, bind Wnt ligands and co‐receptors (e.g., LRP5/6) to activate both ...
Liang Wang, Changling Xu, Jiangang Fan, Renjie Chai   +3 more
wiley   +1 more source

Creep of concrete during Alkali-Aggregates Reaction

Construction and Building Materials, 2022
Lacombe, Clément, Vidal, Thierry, Sellier, Alain, Noret, Christine, Anthiniac, Patrice   +4 more
openaire   +2 more sources

Capturing Complex Rate‐Dependent Behaviors of Saturated Clays: A Fractional Consistency Kinematic Hardening Viscoplastic Approach

International Journal for Numerical and Analytical Methods in Geomechanics, EarlyView.
ABSTRACT Saturated high plasticity clays show complex nonlinear, rate‐dependent, and hysteresis behaviors under non‐monotonic stress paths, requiring advanced mathematical constitutive equations for accurate description. Taking into account the inherent advantages of kinematic hardening mechanisms in simulating complex stress histories, this paper ...
Wei Cheng, Zhen‐Yu Yin
wiley   +1 more source

Opening the Black Box of Nonprofit Reputation and Volunteer Attraction With Supervised Machine Learning

Nonprofit Management and Leadership, EarlyView.
ABSTRACT With the aim to explore the potential of machine learning for nonprofit research, this article contrasts traditional linear regression with four contemporary supervised machine learning approaches. Concretely, we predict (1) reputation ratings and (2) the total number of volunteers for 4021 non‐profit organizations in the U.S.
Moritz Schmid, Hannes Lampe, Jurgen Willems   +2 more
wiley   +1 more source

Creep constitutive modeling of the shear strength of the permafrost-concrete interface considering the stress level at -1°C.

PLoS ONE
The shear creep characteristics of the contact surface between the permafrost and the structure play an important role in the study of the law of deformation and the measures for the prevention and control of pile foundations. In order to study the creep
Fei He, Wanyu Lei, Erqing Mao, Qingquan Liu, Hangjie Chen, Xu Wang   +5 more
doaj   +1 more source