Results 41 to 50 of about 76,480 (266)

Pressure Drop Characteristics of a Novel Active Liquid Feeding Evaporator

open access: yesZhileng xuebao, 2022
The application of enhanced tubes in an evaporator inevitably results in a higher pressure drop. Herein, a novel active liquid feeding evaporator is proposed to reduce the pressure drop by actively adjusting the mass flow rate and vapor quality along the
Li Junjie   +6 more
doaj  

THE MATHEMATICAL JUSTIFICATION OF THE EXTRACTION PLANT ELEMENTS OPERATION

open access: yesСовременная наука и инновации, 2022
The aim of the research is to optimize the parameters of the extraction plant for the production of CO2 extracts. The principle of operation of the extraction unit with a CO2 extractor, evaporator, condenser and pulsator is described.
A. M. Medvedev   +2 more
doaj   +1 more source

Sertraline Treatment Can Mimic Niemann‐Pick Type C Biomarker Profile: A Diagnostic Pitfall

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Oxysterols (cholestane‐3β,5α,6β‐triol and 7‐ketocholesterol) and N‐palmitoyl‐O‐phosphocholineserine (PPCS) are sensitive biomarkers for Niemann‐Pick disease type C (NPC) screening. However, false‐positive results occur, with a biomarker profile suggestive of NPC despite the absence of pathogenic variants in genes involved in NPC or ...
Maria Makrygianni   +19 more
wiley   +1 more source

Experimental Study on the Leakage and Diffusion Performance of Flammable Refrigerant R32 in Split-type Air-conditioner

open access: yesZhileng xuebao, 2015
R32 is a potential alternative refrigerant for its environmental protection capability and thermal performance. But the slight flammability limits its application. Therefore, safety analysis is needed.
Jin Wufeng   +3 more
doaj  

Low‐Temperature Imidization of Polyimides (PI) for Scalable Manufacturing of Flexible Wearable Electronics

open access: yesAdvanced Engineering Materials, EarlyView.
Low‐temperature imidization of PEG‐modified polyimide enables fully screen‐printed, roll‐to‐roll fabrication of flexible electrodes on PET substrates, delivering robust mechanical durability and reliable ECG/EMG signal performance for wearable electronics.
Akib Abdullah Khan, Jong‐Hoon Kim
wiley   +1 more source

The PRIMA Thesaurus for Materials Science and Engineering

open access: yesAdvanced Engineering Materials, EarlyView.
The PRIMA Thesaurus is a structured vocabulary designed to improve how materials science data is described and shared. Developed with input from multiple experts, it enables clear documentation of research workflows, data exchange, and reuse across platforms.
Rossella Aversa   +8 more
wiley   +1 more source

Evaporative Condensers [PDF]

open access: yesProceedings of the Institution of Mechanical Engineers, 1899
n ...
openaire   +2 more sources

Current Status and Challenges in Data Collection for Aerospace Coatings Deposited by Plasma Spraying

open access: yesAdvanced Engineering Materials, EarlyView.
An innovative approach has been integrated into the GRENAT project to optimize plasma spraying and coating performance. Raw materials are accelerated and melted in the plasma generated by torches, creating coatings. Monitoring sensors collect process data which are combined with ex situ characterization data.
Lila Randriamananjara   +8 more
wiley   +1 more source

Etude expérimentale de l’hydrodynamique et de transfert thermique d’un évaporateur à ailette hélicoïdale externe: Influence de la géométrie de l’ailette

open access: yesRevue des Énergies Renouvelables, 2013
Un nouvel tube à paroi extérieure modifiée, pour les échangeurs/évaporateurs à film ruisselant, est étudié. C’est un tube cylindrique vertical dont la paroi extérieure est munie d’ailette qui s’enroule en spirale sur toute sa hauteur et sur laquelle ...
M. El Haimer, M. Faraji, M. Najam
doaj  

Inverse Identification of Energy‐Dependent Laser Absorptivity in NiTi Laser Powder‐Bed Fusion via Calibrated Melt Pool Simulation

open access: yesAdvanced Engineering Materials, EarlyView.
A combined experimental–computational framework identifies energy‐dependent laser absorptivity for NiTi in laser powder‐bed fusion, applicable to conduction and transition modes. Single‐track experiments and thermofluid smoothed particle hydrodynamics simulations are coupled through inverse analysis of melt pool geometry.
Mohamadreza Afrasiabi   +3 more
wiley   +1 more source

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