Results 81 to 90 of about 38,855 (232)

Recent Progress on Enzyme Immobilization: Materials, Strategies, and Applications

open access: yesFood Bioengineering, Volume 5, Issue 2, Page 220-243, June 2026.
Enzyme immobilization technology has undergone substantial evolution driven by advances in materials science. This review systematically examines the recent advances in enzyme immobilization since 2024, with a focused analysis of five major categories of enzyme carriers including covalent organic framework, metal‐organic frameworks, polymers, carbon ...
Shuran Wang   +7 more
wiley   +1 more source

Malachite Farm

open access: yes, 1986
Black & white negative of a man tending to an old sulky cart at the Malachite Farm near Walsenburg, CO.
Nancy C. Wood
core   +1 more source

Substrate Characterization of Mycobacterial Kinase PknG Revealing PknG‐KARS‐MAPK Phosphorylation Signaling Axis in Host

open access: yesiMetaMed, Volume 2, Issue 2, June 2026.
This study employed multi‐omics approaches to investigate the regulatory mechanism of Mycobacterium PknG on host cell processes. We found that host lysine‐tRNA ligase (KARS) is a potential substrate of PknG; and PknG can regulate the immune response by catalyzing the phosphorylation of KARS at T592 and T595 sites, affecting the phosphorylation level in
Nana Tian   +13 more
wiley   +1 more source

Cuprite, Malachite

open access: yes, 2008
180x180dpi Canon PowershotSD1000Cuprite, Malachite Vanuxem Collection Rhodes CollegeCARES Summer Research ...
Corbitt, Nathan P.   +1 more
core  

Vertically Aligned Nanopillar Electrodes: Engineered Interfaces for Electrophysiology and Cell‐Electrode Coupling

open access: yesSmall Methods, Volume 10, Issue 11, 8 June 2026.
The graphic provides an overview of the emerging field of high‐surface area vertically aligned nanopillar electrodes for electrophysiological measurements. It depicts various types of electrodes; materials, and the methods used for fabrication of vertically aligned nanopillar electrodes.
Mohammad Alzahrani   +4 more
wiley   +1 more source

Multiplex visual nucleic acid detection via isothermal cascaded transcription of fluorescent RNA aptamers

open access: yesVIEW, Volume 7, Issue 3, June 2026.
(1) Existing multiplex nucleic acid detection struggles to combine high sensitivity, visual readout, and instrument‐free use, which is vital for rapid infection and antibiotic resistance diagnosis. (2) We developed MAGIC, integrating isothermal cascaded amplification and fluorescent RNA aptamer transcription, achieving 10 aM sensitivity, 100% accuracy ...
Yu Tang   +9 more
wiley   +1 more source

Dissolution kinetics of malachite in sulphuric acid

open access: yes, 2004
A kinetic study of the sulphuric acid leaching of oxidised copper ore, primarily malachite, was carried out. The effects of leaching time, stirring speed, acid concentration, solid to liquid ratio, reaction temperature, and particle size of the ore were ...
Canbazoglu, M   +3 more
core   +1 more source

Medicine for the Material World

open access: yesArchaeometry, Volume 68, Issue 3, Page 434-439, June 2026.
ABSTRACT It is clear that many of the inorganic materials of antiquity have been used both as medicines for human ills and also as agents in technological processes. This paper speculates that there might have been a stronger link between these two functions in the past, based on the concept of “active agents”—materials that are efficacious at curing ...
A. M. Pollard
wiley   +1 more source

"Art Nouveau to Art Deco" malachite glass: distinction of originals and recent copies.

open access: yes
reservedIl “vetro malachite” è un vetro decorativo opaco, sviluppato nel corso del XIX secolo con l’intento di imitare la malachite minerale, riproducendo le venature e sfumature di colore verde.
KAMANI, ANNA
core  

Effects of copper ions on malachite sulfidization flotation

open access: yes, 2020
In this study, the effects of copper ions (Cu2+) on the sulfidization (Na2S) flotation of malachite was investigated using micro-flotation experiments, zeta-potential measurements, X-ray photoelectron spectroscopy (XPS) analysis, adsorption experiments ...
Sheng, Qiuyue   +5 more
core   +1 more source

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