Results 141 to 150 of about 774,846 (311)

Computational Fluid Dynamic Simulation of Fabric Cooling in a Stenter Machine

open access: yesApplied Sciences
Stenter machines are used to remove moisture from fabrics produced in the textile industry. Following the drying process, the cooling process, which is applied to fabrics using injector channels, is conducted in the last section of a stenter machine ...
Ahmet Erdoğan   +1 more
doaj   +1 more source

Initial experiences of cataract & lens surgery in 1269 patients in outpatient clean rooms using a portable laminar air flow device. [PDF]

open access: yesEye (Lond), 2023
Patel RP   +7 more
europepmc   +1 more source

Designing Polymer Nanocomposites for X‐Ray Shielding: Mechanisms, Architectures, and Scalable Processing

open access: yesAdvanced Engineering Materials, EarlyView.
This review highlights advances in lightweight, lead‐free polymer nanocomposites for diagnostic X‐ray shielding. By linking filler chemistry, dispersion, architecture, and photon interaction mechanisms, it establishes structure–performance relationships guiding material design.
Aklilu G. Messele   +2 more
wiley   +1 more source

A Physical Analog to Assess Surgical Face Mask Air Flow Resistance During Tidal Ventilation. [PDF]

open access: yesFront Physiol, 2022
Demoulin B   +3 more
europepmc   +1 more source

Development of suction pipe design criterion to secure oil return to compressor

open access: yes, 2012
In the present work, phenomena associated with counter current flow limitation (CCFL) were experimentally investigated using small diameter tubes in order to suggest criterion for which the oil return is secured.
Do, Sangchul   +4 more
core  

A Dislocation Perspective on Strength and Toughness in Ceramics

open access: yesAdvanced Engineering Materials, EarlyView.
Dislocations in ceramics enjoy a long but yet under‐appreciated history. The three research waves for dislocations in ceramics highlight the topic evolution over the last 90 years. This review focuses on the impact of dislocation on strength and toughness in ceramics.
Xufei Fang
wiley   +1 more source

Feasibility of Nitrogen as a Carrier Gas for Inconel Cold Spray in Hydropower Application

open access: yesAdvanced Engineering Materials, EarlyView.
N2, despite being nearly two orders of magnitude cheaper than He, is a feasible carrier gas for cold spray Inconel coatings in hydropower repair applications when higher gas temperature and pressure are used. Reducing powder size significantly improved cavitation resistance, while the addition of fine chromium carbide particles further enhanced erosion
Tianhao Wang   +4 more
wiley   +1 more source

Capillary Flow of Liquid Metal Occurring in Microchannel Heat Exchanger Fabrication

open access: yes, 2012
Aluminum micro-channel coils are extensively used in automotive air conditioning systems, owing to the usage of multi-port micro-channel tubes and effective fin design for the air-side heat transfer enhancement.
Elbel, Stefan   +2 more
core  

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