Results 91 to 100 of about 357,530 (342)

Geometry optimization of dry ice blasting nozzle for the noise reduction using experimental validation [PDF]

, 2019
Dry ice blasting provides many advantages to surface cleaning in which the blasting medium sublimate during the surface impact will not leave a secondary contamination.
Mat, Mohamad Nur Hidayat
core  

Microglial dynamics and ferroptosis induction in human iPSC‐derived neuron–astrocyte–microglia tri‐cultures

FEBS Open Bio, EarlyView.
A tri‐culture of iPSC‐derived neurons, astrocytes, and microglia treated with ferroptosis inducers as an Induced ferroptosis model was characterized by scRNA‐seq, cell survival, and cytokine release assays. This analysis revealed diverse microglial transcriptomic changes, indicating that the system captures key aspects of the complex cellular ...
Hongmei Lisa Li, Hiroko Ohmiya, Sou Sakamoto, Masato Yugami, Akiko Oki, Makoto Furusawa, Yan Ling   +6 more
wiley   +1 more source

The effect of the accuracy of determining the angular ratios of the vectors of a three-phase system on the error of estimating symmetric components

Вестник Северо-Кавказского федерального университета
Introduction. Analysis of the quality of electricity based on indicators characterizing voltage asymmetry using the classical method of symmetrical components involves measuring not only an assessment of the voltage modules of a three-phase system, but ...
V. E. Martusenko, Yu. Yu. Dedeshko, D. Е. Minaev   +2 more
doaj   +1 more source

Truly naked spherically-symmetric and distorted black holes

, 2007
We demonstrate the existence of spherically-symmetric truly naked black holes (TNBH) for which the Kretschmann scalar is finite on the horizon but some curvature components including those responsible for tidal forces as well as the energy density $\bar{\
K. A. Bronnikov, M. Visser, O. B. Zaslavskii, R. M. Wald, S. W. Hawking   +4 more
core   +1 more source

Multi‐omics and low‐input proteomics profiling reveals dynamic regulation driving pluripotency initiation in early mouse embryos

FEBS Open Bio, EarlyView.
Mouse pre‐implantation development involves a transition from totipotency to pluripotency. Integrating transcriptomics, epigenetic profiling, low‐input proteomics and functional assays, we show that eight‐cell embryos retain residual totipotency features, whereas cytoskeletal remodeling regulated by the ubiquitin‐proteasome system drives progression ...
Wanqiong Li, Xi Xiao, Lingbin Qi, Chanyi Li, Sirui Song, Jiaying Qin, Zhigang Xue, Jinfeng Xue, Huaifang Li   +8 more
wiley   +1 more source

Analysis of Multiphase Electrical Systems According to the Number of Phases

ENP Engineering Science Journal
This paper studies multiphase electrical systems based on the properties of their number of phases. Depending on its parity, the latter can be even or odd. Its factorization provides numerous ways to represent the phase number.
Abdelhakim Khelafi, Abdelmalik Djebli, Omar Touhami, Rachid Ibtiouen   +3 more
doaj  

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

Identification of the prebiotic translation apparatus within the contemporary ribosome [PDF]

, 2009
A structural element that could have existed independently in the prebiotic era was identified at the active site of the contemporary ribosome. It is suggested to have functioned as a proto-ribosome catalyzing peptide bond formation and non-coded ...
Ada Yonath, Anat Bashan, Chen Davidovich, Ilana Agmon   +3 more
core   +1 more source

High-velocity collimated outflows in planetary nebulae: NGC 6337, He 2-186, and K 4-47

, 1999
We have obtained narrow-band images and high-resolution spectra of the planetary nebulae NGC 6337, He 2-186, and K 4-47, with the aim of investigating the relation between their main morphological components and several low-ionization features present in
Aaquist O. B., Antonio Mampaso, Aspin C., Beaulieu S. F., Cahn J. H., Caterina Zanin, Corradi R. L. M., Corradi R. L. M., Corradi R. L. M., Corradi R. L. M., Corradi R. L. M., Corradi R. L. M., Corradi R. L. M., Denise R. Goncalves, Dyson J. E., Eva Villaver, Gorny S. K., Gorny S. K., Hugo E. Schwarz, Lopez J. A., Mario Perinotto, McKeith C. D., Mellema G., Phillips J. P., Pismis P., Recillas-Cruz E., Romano L. M. Corradi, Schwarz H. E., Schwarz H. E., Schwarz H. E., Stanghellini L., Van de Steene G. C., Weinberger R.   +32 more
core   +1 more source

SYNTHESIS OF A DIGITAL FILTER OF SYMMETRIC COMPONENTS BASED ON A GENETIC ALGORITHM

, 2021
Руслан Валерікович Петросян, K.R. Kolos   +1 more
openalex   +1 more source