Results 21 to 30 of about 7,977,529 (305)

Integrative analysis indicates the prognostic value of circadian rhythm disruption in liver cancer: Potential for therapeutic targeting

open access: yesFrontiers in Immunology, 2022
Circadian rhythms regulate various biological processes, such as cell division and metabolism. Circadian rhythm disruption (CRD) is often associated with malignant tumor progression and poor prognosis. However, the effect of CRD on liver cancer prognosis
Rui-Qi Wang   +4 more
doaj   +1 more source

Single-cell transcriptomic analysis of honeybee brains identifies vitellogenin as caste differentiation-related factor

open access: yesiScience, 2022
Summary: The honeybee (Apis mellifera) is a well-known eusocial insect. In honeybee colonies, thousands of sterile workers, including nurse and forager bees, perform various tasks within or outside the hive, respectively.
Wenxin Zhang   +11 more
doaj   +1 more source

Probabilistic Count Matrix Factorization for Single Cell Expression Data Analysis [PDF]

open access: yesBioinformatics, 2017
AbstractMotivationThe development of high throughput single-cell sequencing technologies now allows the investigation of the population diversity of cellular transcriptomes. The expression dynamics (gene-to-gene variability) can be quantified more accurately, thanks to the measurement of lowly-expressed genes.
Durif, Ghislain   +4 more
openaire   +7 more sources

Study on biochemical degumming process of mulberry fiber,part 1:single factor analysis

open access: yesJournal of Natural Fibers, 2021
Mulberry fiber is a new natural fiber. More and more attentions are paid to mulberry because of its good properties. The traditional chemical degumming method is liable to cause environmental pollution.
Hong Cui   +4 more
doaj   +1 more source

Learning Curve Analysis of Robotic-Assisted Mitral Valve Repair with COVID-19 Exogenous Factor: A Single Center Experience

open access: yesMedicina, 2023
Background and objective Renewed interest in robot-assisted cardiac procedures has been demonstrated by several studies. However, concerns have been raised about the need for a long and complex learning curve.
Laura Giroletti   +9 more
doaj   +1 more source

Single Factor Risk Analysis of Reservoir Operation

open access: yesIOP Conference Series: Earth and Environmental Science, 2020
Abstract The reservoir operation method is used for the storage routing, due to the existence of forecast information errors and other uncertain factors, it may bring risks to the reservoir and its upstream and downstream flood prevention safety.
Li qian   +5 more
openaire   +1 more source

Modal analysis of Bragg onion resonators [PDF]

open access: yes, 2004
From analysis of the high Q modes in a Bragg onion resonator with an omnidirectional reflector cladding, we establish a close analogy between such a resonator and a spherical hollow cavity in perfect metal.
Fleming, James G.   +4 more
core   +1 more source

Diagnostic Information Analysis of Quickly Changing Temperature of Exhaust Gas from Marine Diesel Engine Part I Single Factor Analysis

open access: yesPolish Maritime Research, 2022
In this paper, attention was paid to the problem of low controllability of marine medium- and high-speed engines during operation, which significantly limits the parametric diagnosis.
Puzdrowska Patrycja
doaj   +1 more source

A Unifying review of linear gaussian models [PDF]

open access: yes, 1999
Factor analysis, principal component analysis, mixtures of gaussian clusters, vector quantization, Kalman filter models, and hidden Markov models can all be unified as variations of unsupervised learning under a single basic generative model.
Ghahramani, Zoubin, Roweis, Sam
core   +4 more sources

Structural basis of TFIIH activation for nucleotide excision repair. [PDF]

open access: yes, 2019
Nucleotide excision repair (NER) is the major DNA repair pathway that removes UV-induced and bulky DNA lesions. There is currently no structure of NER intermediates, which form around the large multisubunit transcription factor IIH (TFIIH).
Chernev, A.   +5 more
core   +2 more sources

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