Results 21 to 30 of about 116,260 (312)
Angewandte Chemie, EarlyView.Despite its promise for producing metastable materials, the mechanisms underlying solid‐state microwave synthesis remain poorly understood. By combining in situ thermography with x‐ray diffraction and solid‐state NMR, this study uncovers a surprising order–disorder–order reaction pathway during the microwave synthesis of the Li1.1Mn0.9O1.9F0.1${\rm Li ...
Erick A. Lawrence +8 more
wiley +2 more sources
Numerical Investigation of the Aerodynamic and Aeroacoustic Characteristics of a Double-suction Centrifugal Fan under Different Operating Conditions [PDF]
Journal of Applied Fluid MechanicsCentrifugal fans are widely used in the ventilation and domestic appliance industries. Their aerodynamic and aeroacoustic characteristics vary significantly in different application scenarios and operating conditions.
H. Zhang +5 more
doaj +1 more source
Selective Degradation of Polyurethanes in Mixed Plastic Wastes via Ir‐Catalyzed Hydrogenolysis
Angewandte Chemie, EarlyView.The selective degradation of polyurethanes in mixed plastic wastes with polyesters and polyamides was achieved using H2 as a reactant, enabling simultaneous recovery of diformamides and polyols arising from polyurethanes and separation of polyesters and polyamides without any degradation.
Yuto Yamada +3 more
wiley +2 more sources
Dumbwaiter in 19th century lithuanian gentry homes / Maisto keltuvas Lietuvos bajorų namuose XIX a.
Mokslas: Lietuvos Ateitis, 2017 Dumbwaiters in the nineteenth century Lithuanian gentry homes – a rare and today almost extinct engineering equipment. The aim of this research is to examine still existing and extinct dumbwaiters, to name the occurring cause of their emergence ...
Marius Daraškevičius
doaj +1 more source
A Multimodal Haptic Feedback Interface with Thin‐Film Compliant Mechanism
Advanced Science, EarlyView.Multimodal haptic devices can trigger different mechanoreceptors, enabling richer haptic information. This study presents an electromagnetic multimodal haptic device capable of delivering indentation, stretch, and vibration stimuli. The device is enabled by a novel polymer thin‐film compliant mechanism that provides high translational compliance along ...
Jingjing Wan +15 more
wiley +1 more source
Results in EngineeringKitchen cooking particles can severely deteriorate indoor environment, aggravating the risk of cardiovascular and cerebrovascular diseases, as well as respiratory diseases.
Jianjian Xin +5 more
doaj +1 more source
Daidokoro Monogatari: Stories of the Japanese house from the kitchen
Cuadernos de Proyectos Arquitectónicos, 2021 Telling a story (monogatari) about the Japanese kitchen inevitably entails reflecting on the most celebrated architectural typology in the country, the detached house. After World War II, it became the basic unit that shaped the Japanese urban landscape.
Noemí Gómez Lobo +1 more
doaj +1 more source
Advanced Science, EarlyView.Single–atom iron anchored on nitrogen–doped porous biochar exhibited ultra–efficient performance, exceptional environmental resilience, and integrated adsorption–oxidation functionality. The multifunctional architecture of the support and the unparalleled reactivity of single–atom iron underpinned the cooperative adsorption and oxidation of As(III ...
Tao Sun +8 more
wiley +1 more source