Results 41 to 50 of about 426,354 (260)

Calculated Curie temperatures for rare-earth permanent magnets: ab initio inspection on localized magnetic moments in d-electron ferromagnetism [PDF]

open access: yesPhys. Rev. B 101, 144402 (2020), 2018
We present a data set of calculated Curie temperatures for the main-phase compounds of rare-earth permanent magnets. We employ ab initio electronic structure calculations for the itinerant ferromagnetism and an effective spin model for the finite-temperature magnetism.
arxiv   +1 more source

Forming the Moon from terrestrial silicate-rich material [PDF]

open access: yes, 2010
Recent high-precision measurements of the isotopic composition of lunar rocks demonstrate that the bulk silicate Earth and the Moon show an unexpectedly high degree of similarity. This is inconsistent with one of the primary results of classic dynamical simulations of the widely accepted giant impact model for the formation of the Moon, namely that ...
arxiv   +1 more source

Reconstructing daily snow and ice albedo series for Greenland by coupling spatiotemporal and physics-informed models

open access: yesInternational Journal of Applied Earth Observations and Geoinformation, 2023
Snow and ice albedo is a critical geographical indicator that reflects climate change on Earth. Quantifying the albedo in Greenland ice sheet, which is extensively covered with snow and ice, is key to studying changes in the energy budget in the Northern
Fan Ye   +6 more
doaj  

A method for fast and accurate prediction of wind turbine thrust coefficients using classical momentum theory and power curve

open access: yesIOP Conference Series: Earth and Environment
The planning and development of windfarms require accurate prediction of the thrust coefficient (cT ) of wind turbines, which significantly affects the downstream wake.
V. Tai   +5 more
semanticscholar   +1 more source

Water as a transnational element: a reflection on governance and global environmental management

open access: yesRevista Justiça do Direito, 2020
Considering water as an essential good for life on earth, reflecting on management and governance will be timely relevant. Governance for equitable water allocation is closely linked to a decentralized regime without strengthening competence at the ...
Francine Cansi, J. Moreno
semanticscholar   +1 more source

Study and Design of a Linear Compressor of Voice-Coil Typ

open access: yesAdvances in Electrical and Computer Engineering, 2009
The paper presents the design and Finite Element (FEM) analysis of a Linear compressor of voice coil type (LCVCT). This kind of linear compressor will be used in a refrigerator equipment.
VADAN, I., BALAN, H., MUNTEANU, R.
doaj   +1 more source

The cytoskeletal control of B cell receptor and integrin signaling in normal B cells and chronic lymphocytic leukemia

open access: yesFEBS Letters, EarlyView.
In lymphoid organs, antigen recognition and B cell receptor signaling rely on integrins and the cytoskeleton. Integrins act as mechanoreceptors, couple B cell receptor activation to cytoskeletal remodeling, and support immune synapse formation as well as antigen extraction.
Abhishek Pethe, Tanja Nicole Hartmann
wiley   +1 more source

Mixing of Condensable Constituents with H-He During the Formation & Evolution of Jupiter [PDF]

open access: yesarXiv, 2022
Simulations of Jupiter's formation are presented that incorporate mixing of H-He with denser material entering the planet as solids. Heavy compounds and gas mix substantially when the planet becomes roughly as massive as Earth, because incoming planetesimals can fully vaporize.
arxiv  

Unlocking the potential of tumor‐derived DNA in urine for cancer detection: methodological challenges and opportunities

open access: yesMolecular Oncology, EarlyView.
Urine is a rich source of biomarkers for cancer detection. Tumor‐derived material is released into the bloodstream and transported to the urine. Urine can easily be collected from individuals, allowing non‐invasive cancer detection. This review discusses the rationale behind urine‐based cancer detection and its potential for cancer diagnostics ...
Birgit M. M. Wever   +1 more
wiley   +1 more source

Addressing persistent challenges in digital image analysis of cancer tissue: resources developed from a hackathon

open access: yesMolecular Oncology, EarlyView.
Large multidimensional digital images of cancer tissue are becoming prolific, but many challenges exist to automatically extract relevant information from them using computational tools. We describe publicly available resources that have been developed jointly by expert and non‐expert computational biologists working together during a virtual hackathon
Sandhya Prabhakaran   +16 more
wiley   +1 more source

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