Results 81 to 90 of about 922,430 (265)
Inverse problem for the Earth's core evolution model
Russian Journal of Earth Sciences, 2020 The size and the age of the inner core impose constraints in modeling of the Earth's core evolution. The origin of the solid core corresponds to the change in convection regime in the core and, correspondingly, to the change in the magnetic field ...
Reshetnyak M Yu
doaj +1 more source
Mercury's Northern Rise Core-Field Magnetic Anomaly. [PDF]
Geophys Res Lett, 2021 Plattner AM, Johnson CL.
europepmc +1 more source
Molecular Oncology, EarlyView.This review summarizes the transcription factors, repressive chromatin‐modifying complexes, and epigenetic mechanisms that control fetal hemoglobin repression. Notably, many regulators of γ‐globin silencing also function in transcriptional and epigenetic networks that drive cancer, highlighting opportunities to translate advances in hemoglobinopathy ...
Meigen Yu +3 more
wiley +1 more source
The influence of regularization on the geomagnetic core field modeling
地球与行星物理论评Earth's magnetic field is generated through the dynamo action in the liquid outer core. Using observational data from geomagnetic satellites and observatories, we can construct geomagnetic models that describe spatial and temporal variations of the core ...
Juyuan Xu, Yufeng Lin, Keke Zhang
doaj +1 more source
Analysis and Optimization of Rubber Core Structure of Rotary BOP
Shiyou jixie, 2021 Rotary blowout preventer(BOP)is a key equipment for underbalanced drilling, and its sealing performance is an important factor to ensure safety during operation under pressure. The existing domestic-made rotary BOPs have problems such as weak rubber core
Liu Weimin
doaj
Magnetic Fields in Quasar Cores
The Astrophysical Journal, 1998 Multifrequency polarimetry with the Very Long Baseline Array telescope has revealed absolute Faraday rotation measures (RMs) in excess of 1000 rad m-2 in the central regions of the quasars 3C 273, 3C 279, and 3C 380. Beyond a projected distance of ~20 h-1 pc, however, the jets of all three sources are found to have RM < 100 rad m-2.
openaire +1 more source
Why human connection is the true metric of research success
FEBS Open Bio, EarlyView.Human‐centred mentorship can be shaped by mentor attributes, actions, intrinsic drive and career ambition. Drawing on reflections across Singapore and France, as well as workshop insights from FEBS‐IUBMB ENABLE 2024, this article shows that human‐centred mentorship creates the conditions for sustainable growth, well‐being and retention in research ...
Timothy Lin Yun Tan +3 more
wiley +1 more source
Long‐term hippocampal alterations and cognitive impairment in a murine model of surgical sepsis
FEBS Open Bio, EarlyView.Using a mouse model of surgical sepsis, we tested long‐term memory and analyzed the transcriptome of single cells isolated from the hippocampus. Survivor mice showed worse memory, loss of certain brain cell subpopulations, and abnormal immune cell activity—suggesting that post‐sepsis brain alterations may be linked to cognitive deficits.
Dong Seong Cho +4 more
wiley +1 more source
Direct URCA-processes in neutron star quark core with strong magnetic field.
EPJ Web of Conferences, 2017 Neutrino emissivity in direct URCA processes in superdense strongly magnetized quark medium is calculated. In calculations, we use the covariant method of density matrixes for charge fermions in uniform constant magnetic field.
Belyaev Vasily, Gvozdev Alexander
doaj +1 more source
Core Knowledge Management in a Designer Community of the Automotive Field [PDF]
, 2008 The competencies in defining design strategies and the know-how necessary to manufacture innovative products are the effective knowledge capital for enterprises that operate in competitive sectors. Within this framework, the paper discusses a conceptual and computational approach to the design of a Core Knowledge Management system that supports people ...
BANDINI, STEFANIA +2 more
openaire +2 more sources