Results 131 to 140 of about 431,192 (269)

THE CONCENTRATION OF DIAMONDS INFLUENCES THE WEAR OF BEADS IN SAWING DIMENSION STONE WITH DIAMOND WIRE SAWING PLANT

open access: yesRudarsko-geološko-naftni Zbornik, 1993
The influence of diamond concentration to the wear or diamond layer and to the life time of the diamond wire has experimentally tested. The changes of the diamond concentration were achieved by changing the beads' pace per m' of diamond wire.
Siniša Dunda
doaj  

The cohomological dimension of stone spaces [PDF]

open access: yesBulletin of the American Mathematical Society, 1968
openaire   +3 more sources

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

THE INFLUENCE OF STRUCTURAL-TEXTURAL AND DIAGENETIC FACTORS ON DIMENSION STONE POROSITY

open access: yesRudarsko-geološko-naftni Zbornik, 1993
A range of lest methods was performed on dimension stone samples prevail limestones and carbonate conglomerate and breccia to determine water absorption, density, bulk density, absolute (total) and relative (effective) porosity.
Ivan Tomašić, Tomislav Ženko
doaj  

Ferroelectric Quantum Dots for Retinomorphic In‐Sensor Computing

open access: yesAdvanced Materials, EarlyView.
This work has provided a protocol for fabricating retinomorphic phototransistors by integrating ferroelectric ligands with quantum dots. The resulting device combines ferroelectricity, optical responsiveness, and low‐power operation to enable adaptive signal amplification and high recognition accuracy under low‐light conditions, while supporting ...
Tingyu Long   +26 more
wiley   +1 more source

Role of Liquid Composition in the Transient Liquid Assisted Growth of Superconducting YBa2Cu3O7‐δ Films

open access: yesAdvanced Materials, EarlyView.
The Y supersaturation in the [Ba‐Cu(I/II)‐O] transient liquid composition is the driving force toward YBCO nucleation and growth in TLAG. Tuning the initial (Ba:Cu) molar ratio in the ink composition determines the YBCO epitaxial nucleation through supersaturation control.
Lavinia Saltarelli   +12 more
wiley   +1 more source

POSITION OF DIAMOND WIRE SAWING PLANT CAUSES CHANGES IN SAWING EFFICIENCY AT PERFORMING HORIZONTAL CUTS

open access: yesRudarsko-geološko-naftni Zbornik, 1994
The paper discusses how the shape of sawing trajectory diamond wire influenced in sawing efficiency in excavation of dimension stone. The influence of sawing effect and life time of the diamond wire altering to the position of diamond wire sawing plant ...
Siniša Dunda , Siniša Štambuk
doaj  

Opportunities of Semiconducting Oxide Nanostructures as Advanced Luminescent Materials in Photonics

open access: yesAdvanced Materials, EarlyView.
The review discusses the challenges of wide and ultrawide bandgap semiconducting oxides as a suitable material platform for photonics. They offer great versatility in terms of tuning microstructure, native defects, doping, anisotropy, and micro‐ and nano‐structuring. The review focuses on their light emission, light‐confinement in optical cavities, and
Ana Cremades   +7 more
wiley   +1 more source

Archeo‐Inspiration from the Cultural History of Glass: Historic Accounts, Anecdotes and Hard Facts as Challenges to Modern Material Science

open access: yesAdvanced Materials, EarlyView.
Glass, historically valued for its purity and durability, has long inspired artists and societies. This article introduces the concept of “Archeo‐Inspiration”, drawing on cultural and historical contexts of glass to guide future material innovations.
Eva von Contzen   +3 more
wiley   +1 more source

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