Results 91 to 100 of about 1,377,021 (288)

Developments and challenges in hydrate-based carbon dioxide sequestration technology

Carbon Neutrality
Hydrate-based carbon dioxide (CO2) sequestration (HBCS) technology utilizes naturally occurring high-pressure and low-temperature marine conditions to convert CO2 into solid hydrates within marine sediments, offering a promising complementary pathway for
Yingying Liu, Lintao Sun, Chang Liu, Tao Yu, Ying Teng, Yi Zhang, Lanlan Jiang, Yongchen Song   +7 more
doaj   +1 more source

Cross-Scale Simulation Study of Porous Medium Heat Exchangers Based on Reliable Cell Selection

Energies
This study compares the heat transfer and pressure drop of three cell structures, namely Kelvin cells (KCs), ellipsoidal Kelvin cells (EKCs), and body-centered cubic (BCC) structures, at the cell scale in order to identify the superior configuration ...
Yiqiang Liang, Jun Zhang, Yu Liu, Mingrui Sun, Yongchen Song   +4 more
doaj   +1 more source

The role of thermal energy storage in industrial energy conservation [PDF]

, 1979
Thermal Energy Storage for Industrial Applications is a major thrust of the Department of Energy's Thermal Energy Storage Program. Utilizing Thermal Energy Storage (TES) with process or reject heat recovery systems is shown to be extremely beneficial ...
Duscha, R. A., Masica, W. J.
core   +1 more source

β‐Catenin/c‐Myc Axis Modulates Autophagy Response to Different Ammonia Concentrations

Advanced Biology, Volume 9, Issue 3, March 2025.
Ammonia, detoxified by the liver into urea and glutamine, impacts autophagy differently at varying levels. Low ammonia activates autophagy via c‐Myc and β‐catenin, while high levels suppress it. Using Huh7 cells and Spf‐ash mice, c‐Myc's role in cytoprotective autophagy is revealed, offering insights into hyperammonemia and potential therapeutic ...
S. Sergio, B. Spedicato, G. Corallo, A. Inguscio, M. Greco, D. Musarò, D. Vergara, A. F. Muro, G. De Sabbata, L. R. Soria, N. Brunetti Pierri, M. Maffia   +11 more
wiley   +1 more source

Two-Phase Lattice Boltzmann Study on Heat Transfer and Flow Characteristics of Nanofluids in Solar Cell Cooling

Energies
During solar cell operation, most light energy converts to heat, raising the battery temperature and reducing photoelectric conversion efficiency. Thus, lowering the temperature of solar cells is essential.
Hui Liu, Minle Bao, Luyuan Gong, Shengqiang Shen, Yali Guo   +4 more
doaj   +1 more source

Conserved cosmological perturbation in Galileon models

, 2011
We prove the existence of a fully nonlinear conserved curvature perturbation on large scales in Galileon-type scalar field models in two approaches. The first approach is based on the conservation of energy-momentum tensor of the Galileon field, which is
Gao, Xian
core   +1 more source

Packaging of Macroscopic Material Payloads: Needs, Challenges, Concepts, and Future Directions

Advanced Engineering Materials, EarlyView.
This review introduces a unified framework that decomposes any macroscopic packaging system into the payload, packaging material, and packaging strategy and combines them into a conceptual packaging equation: packaging strategy = payload + packaging material.
Venkata S. R. Jampani, Manos Anyfantakis
wiley   +1 more source

INVESTMENT BEHAVIOR AND ENERGY CONSERVATION [PDF]

Binary logit and bivariate probit models were used to investigate the investment behavior of farmers relative to two energy-conserving assets, heat-recovery systems and precoolers.
Kwiatkowski, Joseph H., LaDue, Eddy L., Miller, Lynn H.   +2 more
core   +1 more source

Phantom Accretion onto the Schwarzschild de-Sitter Black Hole

, 2011
We deal with phantom energy accretion onto the Schwarzschild de-Sitter black hole. The energy flux conservation, relativistic Bernoulli equation and mass flux conservation equation are formulated to discuss the phantom accretion.
Babichev E, Bennett C L, Bondi H, Caldwell R R, G Abbas, Hinshaw G, M Sharif, Nagai H, Padmanabhan T, Perlmutter S, Perlmutter S, Riess A G, Sahni V, Sen A J, Spergel D N, Sung-Won K   +15 more
core   +1 more source

Interaction between Molten Al‐Killed Mn–B Steel and Carbon‐Bonded MgO Refractories Based on Recyclates

Advanced Engineering Materials, EarlyView.
High‐temperature interactions between low‐sulfur Al‐killed Mn–B steel and MgO–C refractories (0 and 50 wt% recyclates) are studied via finger immersion tests (1600 °C). Surface‐active elements influence infiltration. MgO/CaS layer forms, along with spinel and calcium silicate.
Matheus Roberto Bellé, Lukas Neubert, Anton Yehorov, Till M. J. Stadtmüller, Christos G. Aneziris, Olena Volkova   +5 more
wiley   +1 more source