Results 41 to 50 of about 96,975 (294)

Near-Fault Seismic Response Analysis of Bridges Considering Girder Impact and Pier Size

open access: yesMathematics, 2021
Given the influence of near-fault vertical seismic action, we established a girder-spring-damping-rod model of a double-span continuous girder bridge and used the transient wave function expansion method and indirect modal function method to calculate ...
Wenjun An, Guquan Song, Shutong Chen
doaj   +1 more source

Perencanaan Struktur Jembatan Lemah Ireng 1 Jalan Tol Semarang – Solo [PDF]

open access: yes, 2013
Lemah Ireng 1 Bridge is located at Semarang – Solo Toll Road Phase I Section Ungaran – Bawen Package V Tinalun – Lemah Ireng. This bridge was constructed due to a deep ravine at Lemah Ireng Village, so necessary this bridge as a part of the toll road ...
Muhammad, S. (Sidqi)   +3 more
core  

A Hydrodynamic Bioreactor for High‐Yield Production of Extracellular Vesicles from Stem Cell Spheroids with Defined Cargo Profiling

open access: yesAdvanced Science, EarlyView.
This study harnesses hydrodynamic flows to generate, confine and stimulate stem cell spheroids, enabling the large‐scale production of extracellular vesicles (EVs). This innovative method not only streamlines spheroid formation and subsequent EV release in a single, integrated process, but also ensures the generation of EVs with enhanced biological ...
Solène Lenoir   +7 more
wiley   +1 more source

Simulation of debris flow impacting bridge pier tests based on smooth particle hydromechanics method

open access: yesRock and Soil Mechanics, 2021
In this paper, a three-dimensional numerical simulation model is established based on smooth particle hydrodynamics (SPH) method. In this model, the dynamic behavior of debris flow is described by using the Bingham fluid model, and the bridge pier is ...
LIANG Heng   +5 more
doaj   +1 more source

Endocytic Control of Cell‐Autonomous and Non‐Cell‐Autonomous Functions of p53

open access: yesAdvanced Science, EarlyView.
NUMB Ex3‐containing isoforms localize to the plasma membrane, where they recruit p53 through SNX9 and direct it to multivesicular bodies and exosomes. Exported p53 is taken up by neighboring cells and activates nuclear programs, revealing an intercellular, exosome‐based pathway that might help establish a tumor‐suppressive microenvironment.
Roberta Cacciatore   +20 more
wiley   +1 more source

Seismic performance of bridge pier integrated by multiple steel pipes with directly-connected piles using soil-water coupled three-dimensional elasto-plastic finite element analysis

open access: yesSoils and Foundations
A bridge pier integrated by multiple steel pipes with directly-connected piles was proposed as a way to design a rational foundation for bridge pier structures, and its feasibility was examined by comparing its seismic behaviour with that of a bridge ...
Muhammad Mahmood Ul Hassan   +5 more
doaj   +1 more source

Continual decision‐making dynamics across biological organisms

open access: yesBiological Reviews, EarlyView.
ABSTRACT Decision‐making is a central function of adaptive behaviour in biological agents. However, strategies for adaptive decision‐making can vary substantially across species. Here, we aim to extend the comparative scope of decision‐making analyses to phylogenetically diverse organisms.
Liberty Severs, Qiuran Wang
wiley   +1 more source

The Role of Shrinkage Strains Causing Early-Age Cracking in Cast-in-Place Concrete Bridge Decks [PDF]

open access: yes, 2015
Early-age cracking in cast-in-place reinforced concrete bridge decks is occurring more frequently now than three decades ago and principle factors that lead to early-age deck cracking are not fully understood. A finite element (FE) simulation methodology
Foley, Christopher M.   +2 more
core   +1 more source

Do Sustainable Development Goal Disclosure Matter? Unpacking Value Relevance in the European Context

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT This study explores the value relevance of Sustainable Development Goal (SDG) disclosures by European listed firms, responding to calls for greater integration of sustainability into corporate strategy and reporting. Drawing on agency theory and voluntary disclosure theory, we examine whether the quality of SDG‐related disclosures affects firm
Gianluca Gabrielli   +2 more
wiley   +1 more source

Leaning Bridge Piers

open access: yesJournal of the National Academy of Forensic Engineers, 1987
Relocation of a major county road in the Midwest required the construction of a five-span, 3 19 foot long bridge over a creek. Each pier consisted of a reinforced concrete panel 56 feet high, 22 feet wide and 2 feet thick, with a top cap and a footing.
openaire   +1 more source

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