Results 51 to 60 of about 114,769 (299)
An All‐Optical Driven Bio‐Photovoltaic Interface for Active Control of Live Cells
Advanced Functional Materials, EarlyView.Bio‐photovoltaic Interface (BIO‐PV‐I) for live cell manipulation is presented. BIO‐PV‐I can be activated non‐invasively and remotely to control the spatial motility, adhesion, and morphology of cells adhering to it. BIO‐PV‐I uses a patterned light‐induced electric potential in iron‐doped lithium niobate crystals whose light‐driven and reversible nature,
Lisa Miccio +8 more
wiley +1 more source
Stock market liquidity and the rights offer paradox. [PDF]
This paper contributes to the resolution of the rights offer paradox, using a database of French SEOs. We first document higher direct flotation costs, but also improved stock market liquidity after public offerings and standby rights relative to ...
Ginglinger, Edith +2 more
core +3 more sources
, 1964 Plastic foam generator for space vehicle instrument payload package flotation in water ...
Ballentine, F. M., Jr., Look, G. F.
core +1 more source
Stacking‐Engineered Magnonic Topology and Transport in Honeycomb Homobilayers
Advanced Functional Materials, EarlyView.ABSTRACT Topological magnons have emerged as a promising platform for dissipationless bosonic transport. However, a straightforward and effective strategy to engineer such topological states in real materials has yet to be fully realized. Here, a general scheme for controlling magnonic topological states via stacking engineering in van der Waals ...
Xiaoran Feng +6 more
wiley +1 more source
Ultrasonics Sonochemistry, 2021 Froth flotation for mineral beneficiation is one of the most important separation techniques; however, it has several challenges for processing fine and ultrafine particles.
Yuran Chen +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.In MOCVD MoS2 memristors, a current compliance‐regulated Ag filament mechanism is revealed. The filament ruptures spontaneously during volatile switching, while subsequent growth proceeds vertically through the MoS2 layers and then laterally along the van der Waals gaps during nonvolatile switching.
Yuan Fa +19 more
wiley +1 more source
Pyrite tailings flotation based on collaboration of flotation machine and flotation column
矿业科学学报, 2016 Flotation tests were conducted by using a sample of pyrite flotation tailings from a mine concentrate plant located in Yunfu，Guangdong province of China.The results show that the coarse and fine particles were effectively recovered based on the ...
Huang Gen, Xu Hongxiang, Zhang Shuguang
doaj
Inherent work suit buoyancy distribution:effects on lifejacket self-righting performance [PDF]
, 2014 Introduction: Accidental immersion in cold water is an occupational risk. Work suits and life jackets (LJ) should work effectively in combination to keep the airway clear of the water (freeboard) and enable self-righting.
Barwood, Martin J. +3 more
core +2 more sources
Integration of Low‐Voltage Nanoscale MoS2 Memristors on CMOS Microchips
Advanced Functional Materials, EarlyView.This article presents the first monolithic integration of nanoscale MoS2‐based memristors into the back‐end‐of‐line of foundry‐fabricated CMOS microchips in a one‐transistor‐one‐resistor (1T1R) architecture. The MoS2‐based 1T1R cells exhibit forming‐free, nonvolatile resistive switching with ultra‐low operating voltages, low cycle‐to‐cycle variability ...
Jimin Lee +16 more
wiley +1 more source
Difficult-to-float lignite reverse flotation based on forced pre-mudding
矿业科学学报Lignite is prone to mudding and poor separation effect in direct flotation. This study puts forward a lignite flotation method of forced mudding combined with reverse flotation for efficient ash reduction and quality improvement of difficult-to-float ...
LI Yunchang +6 more
doaj +1 more source