Results 41 to 50 of about 39,133 (296)
Humidity Control for Front Opening Unified Pod after Opening Its Door in a Mini-Environment
Applied Sciences, 2018 Wafers are usually placed in a front opening unified pod (FOUP) while waiting in the line of manufacturing processes; a conventional way for preventing (or removing) contamination is to purge an FOUP with a gas, so as to maintain the cleanliness level ...
Shih-Cheng Hu +3 more
doaj +1 more source
Advanced Functional Materials, EarlyView.Significant nanoscale oxygen diffusion coefficient variations are measured in ferroelectric hafnium zirconium oxide films with grain boundaries and electrode interfaces exhibiting values 104 times larger than the grain cores. Overall coefficients are 10X larger for films prepared with metal nitride electrodes compared to refractory metals. New insights
Liron Shvilberg +6 more
wiley +1 more source
Replication Data for: To Purge or Not to Purge
Replication code and data for "To Purge or Not to Purge?" in the British Journal of Political ...
Goldring, Edward
core +2 more sources
EnergiesEnhancing energy efficiency is essential for proton exchange membrane fuel cells (PEMFCs) operating in a dead-ended anode (DEA) mode. This study proposes the integration of a buffer tank, positioned between the mass flow meter and the fuel cell, to ...
Trung-Huong Tran +3 more
doaj +1 more source
Effect of Ingress on Flow and Heat Transfer Upstream and Downstream of a Rotating Turbine Disc
Aerospace, 2019 Ingress is the penetration of a hot mainstream gas in a turbine annulus through the rim seal into the wheel-space between the rotating turbine disc (the rotor) and the adjacent stationary casing (the stator).
Hui Tang +6 more
doaj +1 more source
A Stalinist purge in the Khrushchev era? The Latvian Communist Party purge, 1959–1963
, 2018 Between 1959 and 1963, an alliance of Latvian Stalinists and Kremlin conservatives purged the Latvian Communist Party, ousting its so-called ‘national communist’ reformist wing.
Loader, Michael, null Michael Loader
core +1 more source
Advanced Functional Materials, EarlyView.This work developed a smart Janus wood membrane integrating asymmetric wettability with built‐in electrical sensing for oil‐water separation. The membrane achieved > 99.5% separation efficiency and high flux by leveraging wood's natural anisotropic pore structure.
Kaiwen Chen +10 more
wiley +1 more source
Results in Physics, 2019 To inhibit oxidization during nitriding process using the atmospheric-pressure plasma jet, we developed a local evacuation system. By this system, we perform vacuum purge in the treatment atmosphere locally to reduce residual oxygen.
Seiga Chiba +4 more
doaj +1 more source
Flow characteristics and velocity fields of a front opening unified pod at open door condition
Case Studies in Thermal Engineering, 2020 Particle contamination decreases product quality in semiconductor industries. Nowadays, the size of the chips and features has significantly reduced; thus increasing the importance of moisture removal from front opening unified pods during manufacturing ...
Tee Lin +6 more
doaj +1 more source
Novel high-pressure turbine purge control features for increased stage efficiency
, 2017 Rim seals throttle flow and have shown to impact the aerodynamic performance of gas turbines. The results of an experimental investigation of a rim seal exit geometry variation and its impact on the high-pressure turbine flow field are presented.
Schädler, Rainer +12 more
core +1 more source