Results 131 to 140 of about 52,467,368 (351)

A parallel Kalman filter via the square root Kalman filtering [PDF]

open access: yes, 1993
A parallel algorithm for Kalman filtering with contaminated observations is developed. Theı parallel implementation is based on the square root version of the Kalman filter (see [3]).
Romera, Rosario, Cipra, Tomas
core   +1 more source

A Survey of Galaxy Pairs in the SDSS Photometric Images based on Faster-RCNN

open access: yesThe Astronomical Journal
Galaxy pairs hold significant importance in understanding the evolution of galaxies, and the extensive search for a large sample of galaxy pairs is meaningful.
Chen-hui Shi   +7 more
doaj   +1 more source

Metastatic niche shaped by host factors influences disseminated cancer cell fate

open access: yesFEBS Letters, EarlyView.
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward   +2 more
wiley   +1 more source

An Analysis of Metallic-line Stars with Emission Lines Based on LAMOST

open access: yesThe Astrophysical Journal
Am stars are chemically peculiar A-type stars with weak Ca II K and enhanced metal lines. Emission lines in Am stars are extremely rare and their origin poorly understood.
Yanting He   +7 more
doaj   +1 more source

An error-detecting approach for fault tolerance parallel recomputing with parallel digital terrain analysis

open access: yesJournal of Algorithms & Computational Technology, 2016
In recent years, the research of parallel digital terrain analysis has become a hot spot. Using parallel computing technology to solve data-intensive computing problems has become a new trend in digital terrain analysis (DTA). On the other hand, with the
Shoushuai Miao, Wanfeng Dou, Yan Li
doaj   +1 more source

Membrane composition and thermodynamic identity as boundaries of life for synthetic cell research

open access: yesFEBS Letters, EarlyView.
What makes a cell a cell? The boundary of a living cell is not just a wall. Read as a Markov blanket, the membrane separates internal from external states, generating identity and non‐equilibrium order. Can this identity be rebuilt from scratch in a synthetic cell?
Caterina Presutti, Bert Poolman
wiley   +1 more source

A Game Theoretic Analysis of Parallel Trade and the Pricing of Pharmaceutical Products [PDF]

open access: yes
We develop a simple double marginalization model with complete information, in which an original manufacturer of a pharmaceutical product faces potential competition from parallel imports by a foreign exclusive distributor.
Frank Müller-Langer
core  

A Sample of Am and Ap Candidates from LAMOST DR10 (v1.0) Based on the Ensemble Regression Model

open access: yesThe Astrophysical Journal Supplement Series
Large samples of Am and Ap stars are helpful in studying the interplay between phenomena like atomic diffusion, magnetic fields, and stellar rotation in stellar astrophysics.
Hai-Feng Yang   +10 more
doaj   +1 more source

Extraction Protocol for Parallel Analysis of Proteins and DNA from Ancient Teeth and Dental Calculus. [PDF]

open access: yesJ Proteome Res, 2023
Chocholova E   +6 more
europepmc   +1 more source

The role of miR‐335‐5p in the redifferentiation of BRAF p.V600E thyroid cancers

open access: yesMolecular Oncology, EarlyView.
The BRAF p.V600E mutation promotes thyroid cancer dedifferentiation and radioiodine resistance. Using a network approach, we identified miR‐335‐5p as a key regulator of BRAF‐mutated thyroid tumors. Restoring miR‐335‐5p increased thyroid‐specific gene expression and iodine uptake in cells and organoids.
Valeria Pecce   +11 more
wiley   +1 more source

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