Results 141 to 150 of about 8,408 (264)

High‐Velocity Ballistic Impact Performance of FFF Printed PEEK With Different Infill Patterns

Macromolecular Materials and Engineering, Volume 311, Issue 5, May 2026.
This study examines 3D printed PEEK under Izod, quasi‐static, and high‐velocity impact. Hexagonal infill shows the highest Izod impact strength and superior quasi‐static energy absorption. However, under ballistic impact, all patterns behave similarly, indicating performance depends on infill at low velocity, but on intrinsic material properties at ...
Rajeshkumar Dhanapal, Vasudevan Alagumalai, Thiyagu Murugaiyan, Agoston Restas, Jozsef Ambrusz, Peter Pantya, Oisik Das, Vigneshwaran Shanmugam   +7 more
wiley   +1 more source

Experimental study on the seismic performance of a cold-formed thin-walled steel-concrete composite column-H steel beam frame. [PDF]

Sci Rep, 2023
Hou H, Chen Z, Wang X.
europepmc   +1 more source

Self‐Texturing Scratch‐Resistant and Bacteria‐Repellent Superhydrophobic Polypropylene Surfaces Through Extrusion‐Based Additive Manufacturing

Macromolecular Materials and Engineering, Volume 311, Issue 5, May 2026.
One‐step 3D printing combined with in‐situ self‐assembly of behenic acid creates hierarchical polypropylene surfaces with micro‐ and nanostructures. The resulting material exhibits superhydrophobicity with a contact angle of 163 (±2)°, self‐healing, and high scratch resistance, while reducing initial bacterial adhesion by 87%. ABSTRACT Superhydrophobic
Sebastian Schächtele, Carl G. Schirmeister, Felix Burkhardt, Benedikt C. Spies, Ali Al‐Ahmad, Fabian Cieplik, Magdalena Mokrzycki, Katja P. Schumann, Bastian E. Rapp, Erik H. Licht, Rolf Mülhaupt   +10 more
wiley   +1 more source

Effects of Soft storey Irregularity on RC building Response [PDF]

, 2016
Albanian building stock is composed of reinforced concrete and masonry buildings. Most of these buildings are designed with Old Albanian Codes (KTP Codes) and some of them are constructed without any project.
Bilgin, Hüseyin, Uruçi, Rezarta
core  

Competition Between Accommodation Space and River Sediment Supply in New Zealand Estuaries

Earth's Future, Volume 14, Issue 5, May 2026.
Abstract This study examines how three New Zealand estuaries with similar geomorphic features but contrasting climates respond to past and projected changes in sea‐level and riverine sediment supply, using an aggregated‐scale estuarine model. Model calibration against historical sedimentation rates demonstrated good agreement, providing confidence in ...
Edouard Basquin, Karin R. Bryan, Giovanni Coco, Ian H. Townend   +3 more
wiley   +1 more source

Life Cycle Vulnerability Assessment of Masonry Infilled Steel Frame Structures [PDF]

, 2017
In this study, the anticipated cost throughout a structure’s operational period has been estimated, following a life cycle model. A scenario has been defined in order to assess the structural performance of a mid-rise infilled steel frame over its ...
D'Ayala, D, Nassirpour, A
core  

Reshaping of San Jose Island, TX, USA, by Unconfined Washover and Channelized Washout During Hurricane Harvey

Journal of Geophysical Research: Earth Surface, Volume 131, Issue 5, May 2026.
Abstract Hurricane Harvey (2017) produced 31 net‐erosional washout channels on San Jose Island, Texas, USA, where offshore‐directed flows cut through two dune ridges and the beach. Channel growth was affected by natural, pre‐existing aeolian topography, rather than prior washover channels or infrastructure. We investigate how offshore directed outwash,
Arisa Ruangsirikulchai, Kat Wilson, David Mohrig   +2 more
wiley   +1 more source

Refinement of a Framework for Moving Aircraft River Velocimetry (MARV) and Application to Particle Tracking Along Alaskan Rivers

Water Resources Research, Volume 62, Issue 5, May 2026.
Abstract Information on river velocities enhances understanding flood hazards, evaluating habitat conditions, and predicting the transport of floating materials. In this follow‐up study, we used data from two new sites, one with a more complex morphology and the other with a lower suspended sediment concentration, to provide further evidence that ...
Carl J. Legleiter, Paul J. Kinzel, Mark Laker, Jeffrey S. Conaway   +3 more
wiley   +1 more source

Weakening Processes in Carbonate‐Hosted Faults: Phyllosilicate Microlayers and Injections Along the Mattinata Fault (Southern Italy)

Journal of Geophysical Research: Solid Earth, Volume 131, Issue 5, May 2026.
Abstract Micrometric phyllosilicate films along fault slip surfaces (SSs) can drastically reduce friction, yet they are unexpected in clay‐poor carbonate platforms. We inquire how a major carbonate‐hosted, seismogenic strike‐slip fault can develop weak slip interfaces and undergo dynamic weakening despite an intrinsically strong host rock.
Rachele Calvanelli, Luca Aldega, Andrea Billi, Andrea Cavallo, Manuel Curzi, Marco Mercuri, Michele Morsilli, Alessio Pontesilli, Cecilia Viti, Eugenio Carminati   +9 more
wiley   +1 more source

A Digital Image Correlation Technique for Laboratory Structural Tests and Applications: A Systematic Literature Review. [PDF]

Sensors (Basel), 2023
Mousa MA, Yussof MM, Hussein TS, Assi LN, Ghahari S.   +4 more
europepmc   +1 more source