Results 151 to 160 of about 1,172,200 (380)

Determination of the efficiency of the gas-pumping unit of the compressor station according to the data of its operation

open access: diamond, 2021
М. П. Андріїшин   +2 more
openalex   +2 more sources

A Modern Roman‐Inspired Concrete with Daytime Radiative Cooling Capacity

open access: yesAdvanced Science, EarlyView.
Coolcrete, inspired by ancient Roman concrete, is a new cementitious material with photonic properties enabling passive daytime radiative cooling. Made from quicklime and zeolites, it reduces cooling energy demand, lowers CO2 emissions, and may eliminate urban heat islands.
Jorge S. Dolado   +11 more
wiley   +1 more source

Application of Synchrotron Radiation Based X‐Ray Diffraction in Zeolite Research: Advanced Analysis from Atomic Structure to Dynamic Behavior

open access: yesAdvanced Science, EarlyView.
Synchrotron Radiation‐based X‐ray Diffraction (SR‐XRD) offers high‐resolution insights and real‐time monitoring of zeolite synthesis, structural transformations, and catalytic reactions, advancing zeolite‐based catalyst development. However, challenges such as data interpretation and technological limitations remain.
Weihua Wang   +9 more
wiley   +1 more source

Rollable Single‐Piece Thermoelectric Generators at Cryogenic Temperature Fabricated with High‐performance CNT Films Achieved by Doping Modulation

open access: yesAdvanced Science, EarlyView.
High power factor CNT of 10.5 mW m−1 K−2 at 298 K achieved by a developed material‐processing strategy exhibited a small variation by 20% in the temperature range of 100–298 K which surpassed most inorganic materials (25‐70%). The CNT film‐based single‐piece TEG showed exceptional ultra‐low temperature tolerance and great flexibility, which is ...
Zihan Zhu   +6 more
wiley   +1 more source

The Influence of Compression Temperature on the CBM Compressor Unit Performance

open access: yesShiyou jixie, 2020
To explore the factors and laws that affect the working performance of CBM compressors, by analyzing the influencing factors of the efficiency of the compressor unit, the indicators that affect the performance of the compressor are determined as the ...
Tong Liang   +5 more
doaj  

Compressor-less Hydrogen Refueling Station Using Thermal Compression

open access: green, 2019
Kenneth Kriha   +5 more
openalex   +2 more sources

H⁺ Exchange‐Driven ppb‐Level and High‐Selective Formaldehyde Detection at Room Temperature for Environmental and Clinical Applications

open access: yesAdvanced Science, EarlyView.
This article presents an innovative room‐temperature formaldehyde sensor based on H⁺ exchange method, achieving ppb‐level detection limit and exceptional selectivity. The study highlights its practical potential for real‐time environmental monitoring and clinical diagnostic applications.
Lubing Cai   +9 more
wiley   +1 more source

TF34 engine compression system computer study [PDF]

open access: yes
The stability of the fan and the compressor components was examined individually using linearized and time dependent, one dimensional stability analysis techniques.
Hosny, W. M., Steenken, W. G.
core   +1 more source

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