Publications by authors named "A Iu Ershov"

Article Synopsis
  • The study focuses on detecting multijet signatures from proton-proton collisions at a high energy of 13 TeV, analyzing a dataset totaling 128 fb^{-1}.
  • A special data scouting method is utilized to pick out events with low combined momentum in jets.
  • This research is pioneering in its investigation of electroweak particle production in R-parity violating supersymmetric models, particularly examining hadronically decaying mass-degenerate higgsinos, and it broadens the limits on the existence of R-parity violating top squarks and gluinos.
View Article and Find Full Text PDF

The first search for soft unclustered energy patterns (SUEPs) is performed using an integrated luminosity of 138  fb^{-1} of proton-proton collision data at sqrt[s]=13  TeV, collected in 2016-2018 by the CMS detector at the LHC. Such SUEPs are predicted by hidden valley models with a new, confining force with a large 't Hooft coupling. In events with boosted topologies, selected by high-threshold hadronic triggers, the multiplicity and sphericity of clustered tracks are used to reject the background from standard model quantum chromodynamics.

View Article and Find Full Text PDF
Article Synopsis
  • Yeast cells maintain low cytosolic calcium levels using transporters, with the vacuolar Ca ATPase Pmc1 playing a key role in this process.
  • Inactivation of Pmc1 leads to hypersensitivity to sodium dodecyl sulfate (SDS), which can be counteracted by inactivating the high-affinity calcium channel Cch1.
  • Low concentrations of SDS cause a quick influx of external calcium into the cells, but the mechanism of Cch1's involvement suggests it has additional functions unrelated to its role in calcium transport.
View Article and Find Full Text PDF
Article Synopsis
  • The study aimed to investigate lung tissue changes in rats after administering baclofen, focusing on the expression of genes related to apoptosis (Bax and Bcl-2) in different lung cell types.
  • Twenty Wistar rats were divided into four groups, with varying observation times after receiving baclofen, to assess the corresponding histological and gene expression effects.
  • Results showed significant lung damage, including vascular issues and emphysema, peaking at 24 hours, with varying levels of Bax and Bcl-2 expression that indicated a dynamic response to baclofen administration.
View Article and Find Full Text PDF