Results 41 to 50 of about 34,595 (165)

Advances in CALIPSO (IIR) cirrus cloud property retrievals – Part 2: Global estimates of the fraction of cirrus clouds affected by homogeneous ice nucleation [PDF]

Atmospheric Chemistry and Physics
Cirrus clouds can form through two ice nucleation pathways (homo- and heterogeneous ice nucleation; henceforth hom and het, respectively) that result in very different cloud physical and radiative properties.
D. L. Mitchell, A. Garnier
doaj   +1 more source

Regional Characterization of Deep Convective Clouds for Enhanced Imager Stability Monitoring and Methodology Validation

Remote Sensing
The NASA CERES project conducts an independent assessment of the calibration stability of MODIS and VIIRS reflective solar bands to ensure consistency in CERES-derived clouds and radiative flux products.
David Doelling, Prathana Khakurel, Conor Haney, Arun Gopalan, Rajendra Bhatt   +4 more
doaj   +1 more source

Finite element simulation of barge impact into a rigid wall

Alexandria Engineering Journal, 2014
The forces and locations of inland barge impacts currently control the design specifications for lock walls. This has resulted in a significant increase in the final construction costs of these walls.
H.W. Leheta, A.M. Elhewy, W. El Sayed Mohamed   +2 more
doaj   +1 more source

An analytical model describing the mechanics of erythrocyte membrane wrapping during active invasion of a plasmodium falciparum merozoite [PDF]

, 2022
Chimwemwe Msosa, Tamer Abdalrahman, Thomas Franz   +2 more
openalex   +1 more source

Entropy regularized reinforcement learning using large deviation theory

Physical Review Research, 2023
Reinforcement learning (RL) is an important field of research in machine learning that is increasingly being applied to complex optimization problems in physics.
Argenis Arriojas, Jacob Adamczyk, Stas Tiomkin, Rahul V. Kulkarni   +3 more
doaj   +1 more source

Sea salt reactivity over the northwest Atlantic: an in-depth look using the airborne ACTIVATE dataset [PDF]

Atmospheric Chemistry and Physics
Chloride (Cl−) displacement from sea salt particles is an extensively studied phenomenon with implications for human health, visibility, and the global radiation budget.
E.-L. Edwards, Y. Choi, Y. Choi, E. C. Crosbie, E. C. Crosbie, J. P. DiGangi, G. S. Diskin, C. E. Robinson, C. E. Robinson, M. A. Shook, E. L. Winstead, E. L. Winstead, L. D. Ziemba, A. Sorooshian, A. Sorooshian   +14 more
doaj   +1 more source

Neural network-based snow depth retrieval from AMSR-2 brightness temperatures using ICESat-2 measurement as ground truth

Frontiers in Remote Sensing
IndroductionEstimating snow depth over Arctic sea ice is essential for understanding climate processes and supporting operational forecasting. Previous work has demonstrated the use of lidar backscattering pathlength moments from Ice, Cloud, and land ...
Sunny Sun-Mack, Yongxiang Hu, Xiaomei Lu, Yan Chen, Ali Omar   +4 more
doaj   +1 more source

Similarity Analytical Solutions for the Schrӧdinger Equation with the Riesz Fractional Derivative in Quantum Mechanics [PDF]

, 2020
ASIM PATRA
openalex   +1 more source

Study of Contact Parameters in Metal-On-Plastic Hip Endoprosthesis with the Analytical-Numerical Method of Contact Mechanics [PDF]

, 2023
Myron Chernets, Jarosław Zubrzycki
openalex   +1 more source

Modeling thermo-mechanical fatigue for rolling die under continuous casting process

Results in Engineering
In the continuous casting process, the rolling die is exposed to non-steady stress conditions that can initiate thermo-mechanical fatigue damage. Understanding the rolling die failure mechanism is essential in metal-forming industries.
Mesay Alemu Tolcha, Hirpa Gelgele Lemu
doaj   +1 more source