Results 101 to 110 of about 770,906 (304)

Stable Protein‐Based G‐Quadruplex‐Derived Supramolecular Bioinks as Tunable ECM‐Mimetic Constructs Assembled by Combining Non‐Covalent and Covalent Strategies

Advanced Materials, EarlyView.
Harnessing the synergistic interplay of supramolecular self‐assembly, under macromolecular crowding conditions, and enzymatic‐mediated covalent crosslinking toward a stable protein‐based G‐quadruplex‐derived supramolecular bioink. This bioinspired strategy enables the biofabrication of complex and tunable ECM‐mimetic constructs, providing a platform ...
Vera Sousa, Rita Sobreiro‐Almeida, Bart W. L. van den Bersselaar, E. W. Meijer, Ghislaine Vantomme, João Borges, João F. Mano   +6 more
wiley   +1 more source

Effect of silicate ions on electrode overvoltage [PDF]

The influence of the addition of a silicate to a caustic solution (KOH) is studied in order to determine the degree to which silicates inhibit the corrosion of chrysotile under conditions of electrolysis at working temperatures of 100 C and above.
Gras, J. M., Seite, C.
core   +1 more source

Data‐Driven Discovery of Quaternary Ammonium Interlayers for Efficient and Thermally Stable Perovskite Solar Cells

Advanced Materials, EarlyView.
An active learning framework, grounded in independently generated in‐house experimental data, enables reliable discovery of high‐performance interfacial materials for perovskite solar cells. Iterative model refinement autonomously converges toward structurally robust quaternary ammonium architectures, establishing a new design principle for interfacial
Jongbeom Kim, Yang Jeong Park, Chaehoon Jeon, Nahye Shin, Jaewang Park, Seungun Lee, Jino Im, Sungroh Yoon, Sang Il Seok   +8 more
wiley   +1 more source

Phase Boundary Engineering of Co2P‐CoP Branched Nanoparticles Enhances Cobalt Oxidation for Oxygen Evolution Electrocatalysis

Advanced Materials, EarlyView.
Phase boundaries between Co2P and CoP are constructed through a controlled transformation of Co to Co2P‐CoP branched nanoparticles. The polycrystalline mixed‐phase Co2P‐CoP branches are enriched with phase boundaries that stabilize Co active sites for OER. This work highlights phase boundary engineering as a powerful approach to tailor active sites and
Zeno R. Ramadhan, Soshan Cheong, Sankhadip Saha, Qinyu Li, Xiaoran Zheng, Samuel V. Somerville, Agus R. Poerwoprajitno, Priyank V. Kumar, Liming Dai, J. Justin Gooding, Richard D. Tilley   +10 more
wiley   +1 more source

Arthroscopic Excision of a Deep Infrapatellar Cyst

Arthroscopy Techniques
The knee joint is surrounded by multiple bursae, which are fluid-filled sacs whose main function is to reduce friction during movement. Extrusion of fluid from the bursa sac due to trauma or overuse can lead to the formation of cysts in the adjacent ...
Jun Rui Don Koh, Mb.Ch.B, B.A.O., Rajendram Thayaparren, M.B.B.S., M.D., Ing How Moo, M.B.B.S., M.R.C.S., M.Med., F.R.C.S.   +2 more
doaj   +1 more source

The Effect of Alkaline Activator Types on Strength and Microstructural Properties of Geopolymer from Co-Combustion Residuals of Bamboo and Kaolin

Indonesian Journal of Chemistry, 2018
Geopolymer as a Portland cement substitute had been synthesized from alkaline activation of co-combustion residuals of bamboo and kaolin. Types of used alkaline activators were NaOH solution, KOH solution, a mixture of NaOH solution-water glass, and a ...
Aprilina Purbasari, Tjokorde Walmiki Samadhi, Yazid Bindar   +2 more
doaj   +1 more source

Phase Engineering of Atomically Precise Nanoclusters (APNCs) of Gold and Beyond

Advanced Materials, EarlyView.
Engineering the structural phase of materials is of paramount importance for both fundamental research and practical applications. In this Review, we summarize the recent progress in controlling the phases of atomically precise nanoclusters (APNCs) of gold, silver and copper, as well as bimetallic systems. The phase‐enabled material properties of APNCs
Yitong Wang, Avirup Sardar, Weijie Ji, Zhongyu Liu, Rongchao Jin   +4 more
wiley   +1 more source

Quadrupled Soft-Tissue Graft Preparation With Adjustable Loop Devices for All-Inside Anterior and Posterior Cruciate Ligament Reconstructions—Small Steps for an Optimal Outcome

Arthroscopy Techniques
Graft preparation is a key step during knee ligament reconstruction surgery, upon which much of the clinical outcome hinges. The optimal graft requires appropriate length, diameter, and strength to achieve bone graft integration and graft stability. This
Jun Rui Don Koh, M.B.B.Ch., B.A.O., M.R.C.S, Sir Young James Loh, M.B.B.S., F.R.C.S.Ed. (Surgery), F.R.C.S.Ed. (Orth.)   +1 more
doaj   +1 more source

The Influence of 5% KOH Immersion for Seaweed as Raw Materials for Air Freshener Gel [PDF]

, 2014
The effect of submersion KOH 5% for seaweed as raw materials products air freshener gel has been studied. Seaweed in Indonesia has a big potentially and it is commonly used in food products, beverages, pharmaceuticals and cosmetics. This research aims to
Dewa, R. P. (Riardi), Radiena, M. S. (Mozes)   +1 more
core  

Distinct distances on regular varieties over finite fields

, 2016
In this paper we study some generalized versions of a recent result due to Covert, Koh, and Pi (2015). More precisely, we prove that if a subset $\mathcal{E}$ in a regular variety satisfies $|\mathcal{E}|\gg q^{\frac{d-1}{2}+\frac{1}{k-1}}$, then ...
Hieu, Do Duy, Van Thang, Pham
core   +1 more source