Results 81 to 90 of about 13,307 (305)
Advanced Materials, EarlyView.Uniform monolayer Cr2Ge2Te6 films are achieved on Si substrates by molecular beam epitaxy. Intrinsic ferromagnetism with perpendicular magnetic anisotropy is established in the films by anomalous Hall effect and superconducting quantum interference device measurements, albeit with strong magnetic fluctuations characteristic of its 2D nature.
Pengfei Ji +15 more
wiley +1 more source
Petroleum, 2019 A precise prediction of the fluid dynamics in bubble columns is of fundamental importance to correctly design “industrial-scale” reactors. It is known that the fluid dynamics in bubble columns is related to the prevailing bubble size distribution ...
Giorgio Besagni +3 more
doaj +1 more source
Numerical and experimental investigation of a confined plunging liquid jet system [PDF]
, 2012 In a confined plunging liquid jet (CPLJ) system, a liquid jet is allowed to fall in a partially submerged narrow downcomer tube. Liquid jet impingement at gas-liquid interface leads to entrainment of gas, which is dispersed down the downcomer tube in to ...
Mishra, A.
core
Hydrodynamics and Mass Transfer in Bubble Columns
, 2016 Bubble columns and slurry bubble columns are multiphase reactors used for a wide range of applications in the biochemical, chemical, petrochemical, and metallurgical industries.
Manjrekar, Onkar N
core +1 more source
Super‐Resolution Ultrasound Based Cell Tracking With Polymeric Nanobubbles
Advanced Materials, EarlyView.This study presents a super‐resolution ultrasound platform for tracking cells in vivo. Biocompatible polymeric nanobubbles are used as highly echogenic intracellular labels. Following the injection of cells and microbubbles, ultrasound localization microscopy (ULM) can dynamically match the microvascular architecture and individual cell trajectories ...
Junlin Chen +19 more
wiley +1 more source
Advanced Materials, EarlyView.This project developed a smart bandage‐like patch (a microneedle array) for repairing diabetic bone damage. It intelligently senses signals from infection and inflammation, then releases its medicines in a specific, timed sequence: first an antibacterial agent, then an anti‐inflammatory agent, and finally growth factors.
Yu Wang +10 more
wiley +1 more source
Advanced Materials Technologies, EarlyView.A custom shape memory polymer material selection process relates quantitative application criteria (e.g., compression garment yarns) to material characterization information. The selected materials are manufactured into yarn geometries, which expand the design space by creating structural stress‐strain profiles beyond the nominal material stress‐strain
Michaela Andrews +2 more
wiley +1 more source
KAGAKU KOGAKU RONBUNSHU, 2001 ドラフトチューブ付気泡塔の流動特性について装置因子の観点から，とくにドラフトチューブ長さ，上下の隙間の長さ等の影響を検討した．液混合時間に及ぼす塔のアスペクト比（塔高/塔径）の影響および液循環流量に及ぼすドラフトチューブ上端から通気時の液面までの距離の影響を明確にした．また，気液の循環流量の関係を示した．次に，ドラフトチューブを改良した研究を紹介した．多孔ドラフトチューブを挿入した気泡塔では，特異な流動挙動により，気液物質移動および液混合性能が大きく改善されることを示した．また，充填物・向流式気泡塔と多孔ドラフトチューブとの組合せ等の一連の研究および高粘性液における性能改善や排水処理への応用研究の結果を示し，考察を加えた．さらに ...
openaire +1 more source
Flow in bubble columns: some numerical experiments
, 1992 Bubble columns are being widely used in the chemical and petrochemical industry. It has become increasingly important to develop theoretically sound models for scaling up and designing of these reactors for more complicated reaction systems. Such reactor
Ranade, V. V.
core +1 more source
Advanced Materials Technologies, EarlyView.Flexible sweat sensor patch integrating graphene‑interfaced gold microelectrodes functionalized with bio‑receptors and ion‑selective membrane, coupled with a capillary‑driven microfluidic layer and portable potentiostat electronics for multiplexed monitoring of inflammatory, metabolic, and electrolyte biomarkers in microliter sweat volumes.
Roomia Memon +4 more
wiley +1 more source