Results 91 to 100 of about 13,923,371 (387)

From lactation to malignancy: A comparison between healthy and cancerous breast gland at single‐cell resolution reveals new issues for tumorigenesis

open access: yesFEBS Letters, EarlyView.
Single‐cell RNA sequencing reveals an opposite role of SLPI in basal tumors based on metastatic spread, along with shared activation of specific regulons in cancer cells and mature luminal lactocytes, as well as downregulation of MALAT1 and NEAT1 in the latter.
Pietro Ancona   +4 more
wiley   +1 more source

Sampling Rate Conversion

open access: yesAdvances in Electrical and Electronic Engineering, 2010
The topic of this article is conversion of the signal with given sampling frequency to signal with another sampling rate. The task is to change the sampling rate from fvz3=500Hz to fvz4=360Hz.
Jan Vitasek
doaj  

Review of video frame rate up conversion detection

open access: yes网络与信息安全学报, 2018
Video frame rate up-conversion detection technology is a kind of video forensics technology.In order to systematically elaborate the research progress in the field of video up-conversion detection and guide the follow-up research of video up-conversion ...
Tianqi HE, Xinghao JIANG,Tanfeng SUN
doaj   +3 more sources

Imeglimin attenuates liver fibrosis by inhibiting vesicular ATP release from hepatic stellate cells

open access: yesFEBS Letters, EarlyView.
Imeglimin, at clinically relevant concentrations, inhibits vesicular ATP accumulation and release from hepatic stellate cells, thereby attenuating purinergic signaling and reducing fibrogenic activation. This mechanism reveals a newly identified antifibrotic action of imeglimin beyond glycemic control.
Seiji Nomura   +8 more
wiley   +1 more source

О частотном подходе к задаче мультивариантного тестирования целевой страницы

open access: yesVìsnik Dnìpropetrovsʹkogo Unìversitetu: Serìâ Modelûvannâ, 2017
Исследование посвящено математической модели мультивариантного тестирования целевой страницы сайта. Изучены доверительные интервалы для разности коэффициентов конверсии вариаций целевой страницы.
I. S. Bondarenko, S. V. Kravchenko
doaj   +1 more source

Nonlinear Polyphase Image Rate Conversion

open access: yes, 2002
Publication in the conference proceedings of EUSIPCO, Toulouse, France ...
H. Schroder, O. Franzen
openaire   +2 more sources

Methanol conversion in high-rate anaerobic reactors

open access: yesWater Science and Technology, 2001
An overview on methanol conversion in high-rate anaerobic reactors is presented, with the focus on technological as well as microbiological aspects. The simple C1-compound methanol can be degraded anaerobically in a complex way, in which methanogens, sulfate reducing bacteria and homoacetogens interact cooperatively or competitively at substrate level.
Weijma, J., Stams, A.J.M.
openaire   +4 more sources

Surgical volume and conversion rate in laparoscopic hysterectomy: does volume matter? A multicenter retrospective cohort study

open access: yesSurgical Endoscopy, 2017
BackgroundA multicenter, retrospective, cohort study was conducted in the Netherlands. The aim was to evaluate whether surgical volume of laparoscopic hysterectomies (LHs) performed by proven skilled gynecologists had an impact on the conversion rate ...
José H. M. Keurentjes   +3 more
semanticscholar   +1 more source

Electrochemical Phase Evolution of Metal-Based Pre-Catalysts for High-Rate Polysulfide Conversion.

open access: yesAngewandte Chemie, 2020
In-situ evolution of electrocatalysts is of paramount importance in defining catalytic reactions. Catalysts for aprotic electrochemistry such as lithium-sulfur (Li-S) batteries are the cornerstone to enhance intrinsically sluggish reaction kinetics but ...
Meng Zhao   +7 more
semanticscholar   +1 more source

Television signal scan rate conversion system Patent [PDF]

open access: yes, 1970
Conversion system for transforming slow scan rate of Apollo TV camera on moon to fast scan of commercial ...
Lipoma, P. C., Te Poel, H. E.
core   +1 more source

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