Results 31 to 40 of about 4,649,450 (252)
Ligand‐dependent transcriptional heterogeneity in cell cycle gene expression delays G1/S entry
FEBS Letters, EarlyView.EGF and HRG induce distinct G1/S progression programs in ErbB2‐amplified BT474 breast cancer cells. Despite activating the potent ErbB2–ErbB3 heterodimer, HRG does not accelerate cell‐cycle entry. Instead, EGF promotes earlier restriction‐point passage via ERK–FOS signaling, whereas HRG activates the AKT–MYC axis, driving transcriptional heterogeneity ...
Ririn Rahmala Febri +5 more
wiley +1 more source
Noise Evaluation of the Finalization Phase Construction Project of X Hospital
Jurnal PresipitasiThis research aimed to identify and assess the noise levels at a construction project within X Hospital's B2nd, 5th, 8th, and 9th floors. The study employed a sound level meter according to the Indonesian National Standard (SNI) 7231:2009 to measure ...
Ari Rahman +3 more
doaj +1 more source
Evaluation of practical framework for industrial noise mapping: A case study
Noise and Health, 2019 Strategic noise maps are typically prepared for large-scale areas, towns and cities. However, some comparatively smaller industries are given less importance during preparation of noise maps.
Satish K Lokhande +4 more
doaj +1 more source
FEBS Letters, EarlyView.Encapsulins are protein nanocompartments that play an important role in iron storage. In the Myxococcus xanthus encapsulin system, two cargo proteins called EncB and EncC contribute to iron mineralization. Here, we show that EncB and EncC generate iron‐containing minerals with distinct chemical compositions, suggesting that the composition of stored ...
Harry B. McDowell +2 more
wiley +1 more source
High-frequency background noise levels on water-tube tiltmeters in Yunnan Province, SW China
地球与行星物理论评The duration of observation of China digital water-tube tiltmeter network has spanned several decades, raising the scientific question regarding the level of high-frequency background noise and the source of the noise.
Xiaolin Yang +3 more
doaj +1 more source
Structural and biochemical analysis of a B12 superbinder
FEBS Letters, EarlyView.BtuG proteins are vitamin B12 scavengers in Bacteroides thetaiotaomicron, a dominant human gut bacterium. We present crystal structures of three BtuG homologs bound to cobalamin and its precursor cobinamide, revealing picomolar binding affinities, among the highest known for any natural protein.
Jose M. Martinez Felices +3 more
wiley +1 more source
Noise source analysis of the nitrogen generation system
Applied Computer ScienceThis study presents a comprehensive noise source analysis of a nitrogen generation system installed at an industrial production facility. The primary goal of the investigation was to determine the location of the dominant noise sources, as well as to ...
Grzegorz BARAŃSKI
doaj +1 more source
Urban noise, a source of discomfort [PDF]
MATEC Web of ConferencesNoise pollution interferes with most daily activities and, last but not least, disrupts rest, causing psychological, physiological and sometimes pathological reactions in certain situations, when exposure is extended and noise level is above the ...
Simion Sorin, Kovacs Marius, Lorand Toth
doaj +1 more source
FEBS Letters, EarlyView.How do genomes gain new functional parts? In eukaryotes, which tend to evolve under weak selection, much of the genome is junk. Palazzo and Qiu borrow the logic of Markov chains to show how non‐functional DNA becomes functional through the appearance of intermediate states, which arise due to epistasis, buffering, and biochemical messiness, allowing ...
Alexander F. Palazzo, Yi Qiu
wiley +1 more source
Noise Source Location Optimization
Shock and Vibration, 1994 This article describes a method to determine locations of noise sources that minimize modal coupling in complex acoustic volumes. Using the acoustic source scattering capabilities of the boundary element method, predictions are made of mode shape and ...
Ed O’Keefe, Russ Graves
doaj +1 more source