Results 121 to 130 of about 254,216 (351)

Study on pollutants formation under knocking combustion conditions using an optical single cylinder SI research engine [PDF]

open access: yes, 2018
The aim of this experimental study is to investigate the pollutants formation and cyclic emission variability under knocking combustion conditions. A great number of studies extensively describe the phenomenon of knock and its combustion characteristics ...
Hassan Vafamehr   +7 more
core   +1 more source

Loss of AMBRA1 activates MAPK and angiogenesis signaling pathways in melanoma cells

open access: yesFEBS Open Bio, EarlyView.
Loss of AMBRA1 in melanoma cells activates multiple oncogenic pathways associated with tumor progression. Transcriptomic and protein network analyses revealed that AMBRA1 depletion enhances MAPK/ERK signaling, angiogenesis, TGF‐β/EMT signaling, and Wnt/axon guidance pathways.
Milad Ibrahim   +4 more
wiley   +1 more source

Research of Analysis and Diagnosis of Abnormal Noise at Idle Speed of a Truck Transmission

open access: yesJixie chuandong, 2021
Aiming at the problem of transmission gear idling knocking abnormal noise in a batch of domestically produced new trucks, based on the research method of "conjecture-theoretical research-test verification", the situation that the transmission idling ...
Liangliang Zhao   +4 more
doaj  

Effects of IGFBP4 deficiency on human preadipocyte proliferation and differentiation through the IGF1R/AKT pathway

open access: yesFEBS Open Bio, EarlyView.
IGFBP4 knockdown (KD) impairs preadipocyte proliferation and is associated with IGF1R protein downregulation and attenuated AKT phosphorylation. The mechanisms by which IGFBP4 KD influences the IGF1R/AKT signaling pathway involve newly synthesized proteins and lysosomal degradation pathways. Created in BioRender.
Yujia Guo   +6 more
wiley   +1 more source

Wild forest elephants shake down fruit and leaves from trees

open access: yesPachyderm, 2002
This short paper reviews aspects of observed feeding behaviour of forest elephants in the vicinity Bomassa near of the headquarters of Nouabale-Ndoki NP, near the Dzanga Clearing and in Gamba.
Fiona Maisels   +2 more
doaj   +1 more source

Knock-Knock: The Unbearable Lightness of Android Notifications

open access: yesProceedings of the 4th International Conference on Information Systems Security and Privacy, 2018
Android Notifications can be considered as essential parts in Human-Smartphone interaction and inextricable modules of modern mobile applications that can facilitate User Interaction and improve User Experience. This paper presents how this well-crafted and thoroughly documented mechanism, provided by the OS can be exploited by an adversary.
Patsakis, Constantinos   +1 more
openaire   +2 more sources

Mutant NPM1 in Acute Myeloid Leukemia Initiation and Maintenance

open access: yesAging and Cancer, EarlyView.
NPM1 mutations drive acute myeloid leukemia by acting as neomorphic transcriptional regulators that cooperate with Menin–MLL and XPO1 to sustain HOX/MEIS1 expression and block differentiation. Targeting these mutant‐specific transcriptional dependencies provides a rational therapeutic strategy for NPM1‐mutated AML.
Yanan Jiang   +3 more
wiley   +1 more source

Knocking Themselves Out

open access: yes, 1967
Cartoon depicts the Republican elephant, 40th Session, knocking into a brick wall, Personal Property Tax. The North Dakota House voted to eliminate the personal property tax, which would be phased out by 1969.https://commons.und.edu/mcdonald ...
McDonald, Stuart
core  

Effects of knocking down Bcl-3 on UV stress-induced suppression of CTCF.

open access: yes, 2013
(A) Time-dependent effect of knocking down Bcl-3 on UV stress-induced suppression of CTCF detected by Western analysis. (B) Time-dependent effect of knocking down Bcl-3 on UV stress-induced inhibition of CTCF mRNA expression by RT-PCR.
Luo Lu (345233), Yumei Wang (128815)
core   +1 more source

Study on the knock phenomenon on a dual-fuel engines using renewable fuel bioCNG/diesel

open access: yesTạp chí Khoa học và Công nghệ
The article focuses on researching and evaluating the effect of knocking in biomethane/diesel dual-fuel operating modes. Knocking occurs because part of the biomethane fuel is compressed at high temperatures and pressure.
Nguyen Phu Dong   +3 more
doaj   +1 more source

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