Results 141 to 150 of about 308,481 (314)

Pseudo-ductile Braided Composite Rods (BCRs) produced by braidtrusion [PDF]

open access: yes, 2016
Braided composite rods (BCRs) are being successfully used as replacement of steel for strengthening of beams, columns, bridges and other civil engineering structures.
Correia, Luís   +4 more
core  

Low‐Temperature Fabrication of Thymosin β4‐Loaded Soluble Microneedles to Promote Wound Healing by Specific Binding to Downregulated Immune Regulators Vsig4 and IL22rɑ2

open access: yesAdvanced Healthcare Materials, EarlyView.
Schematic diagram depicting the fabrication and application of thymosin β4 (Tβ4)‐loaded microneedle patches for wound treatment. The Tβ4 was loaded into chitosan (CS) and sucrose MNs under mild conditions (4°C, 65% relative humidity). The Tβ4 MN patch specifically binds to the downregulated immune regulators Vsig4 and IL22rα2, thereby accelerating ...
Shilong He   +4 more
wiley   +1 more source

Tunable Bioresorbable Scaffolds With Marine Sulfated Polysaccharides for Small‐Caliber Vascular Grafts: A Multi‐Layered Strategy Combining Electrospinning and 4‐Axis Printing

open access: yesAdvanced Healthcare Materials, EarlyView.
A multilayered small‐caliber vascular scaffold combining electrospinning and 4‐axis printing is developed and biofunctionalized with marine sulfated polysaccharides from Holothuria tubulosa. The resulting construct exhibits enhanced hemocompatibility, tunable mechanical properties, and supports endothelial and smooth muscle cell adhesion and ...
Gabriele Obino   +9 more
wiley   +1 more source

Steel Hollow Columns filled with self compacting Concrete under Fire Conditions [PDF]

open access: yes, 2010
peer reviewedConcrete filled steel hollow section (CFSHS) columns can carry important loads and therefore are used extensively in the construction of high-rise buildings.
Chu, Thi Binh   +2 more
core  

Pioneering the Future: Principles, Advances, and Challenges in Organic Electrodes for Aqueous Ammonium‐Ion Batteries

open access: yesAdvanced Materials, Volume 37, Issue 13, April 2, 2025.
Leveraging the numerous advantages of ammonium‐ion (NH₄⁺)—including cost‐effectiveness, low corrosiveness, preferential orientation, and rapid diffusion kinetics—aqueous NH₄⁺ batteries (AAIBs) have gained significant attention. This review highlights and evaluates the progress of AAIBs utilizing organic electrode materials such as small molecules ...
Mangmang Shi, Xiaoyan Zhang
wiley   +1 more source

Plastic dilation rate characteristic of concrete confined with steel tube [PDF]

open access: yes, 2017
The use of external confining devices to confine concrete has become widely used. One of the purposes is to gain additional concrete strength and ductility.
Attard, Mario M.   +2 more
core  

Bioinspired Adaptive Sensors: A Review on Current Developments in Theory and Application

open access: yesAdvanced Materials, EarlyView.
This review comprehensively summarizes the recent progress in the design and fabrication of sensory‐adaptation‐inspired devices and highlights their valuable applications in electronic skin, wearable electronics, and machine vision. The existing challenges and future directions are addressed in aspects such as device performance optimization ...
Guodong Gong   +12 more
wiley   +1 more source

Numerical Analysis of Forces in Negative Bending Region of Steel-Concrete Composite Beams [PDF]

open access: yes
: Steel-concrete composite frame is a kind of structure consisting of a combination of steel and concrete members. In the connection between beams and columns, if the column section size is too large, connecting problems between steel beams and columns ...
Li Tian, Wang Yang
core   +1 more source

Engineered Protein‐Based Ionic Conductors for Sustainable Energy Storage Applications

open access: yesAdvanced Materials, EarlyView.
Rational incorporation of charged residues into an engineered, self‐assembling protein scaffold yields solid‐state protein films with outstanding ionic conductivity. Salt‐doping further enhances conductivity, an effect amplified in the engineered variants. These properties enable the material integration into an efficient supercapacitor.
Juan David Cortés‐Ossa   +14 more
wiley   +1 more source

TRUBOBETONNYE KOLONNY DLYa MNOGOETAZhNYKh ZDANIY

open access: yesStructural Mechanics of Engineering Constructions and Buildings, 2009
THE CONCRETE-FILLED STEEL TUBE COLUMNS FOR HIGH-RISE BUILDINGS A.L. Krishan The concrete-filled steel tube columns should be used in the structures of hiqh-rise buildings. The experimental and theoretical researches of new structures of concrete-
A L Krishan
doaj  

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