Results 11 to 20 of about 2,067,066 (317)
Algorithmic amplification of politics on Twitter [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 2021 Significance The role of social media in political discourse has been the topic of intense scholarly and public debate. Politicians and commentators from all sides allege that Twitter’s algorithms amplify their opponents’ voices, or silence theirs ...
Ferenc Husz'ar +5 more
semanticscholar +1 more source
Signal amplification in the KEAP1-NRF2-ARE antioxidant response pathway
Redox Biology, 2022 The KEAP1-NRF2-ARE signaling pathway plays a central role in mediating the adaptive cellular stress response to oxidative and electrophilic chemicals. This canonical pathway has been extensively studied and reviewed in the past two decades, but rarely ...
Shengnan Liu, J. Pi, Qiang Zhang
semanticscholar +1 more source
Deconfounded Recommendation for Alleviating Bias Amplification [PDF]
Knowledge Discovery and Data Mining, 2021 Recommender systems usually amplify the biases in the data. The model learned from historical interactions with imbalanced item distribution will amplify the imbalance by over-recommending items from the majority groups.
Wenjie Wang +4 more
semanticscholar +1 more source
Frontiers in Cellular and Infection Microbiology, 2022 After the outbreak of SARS-CoV-2, nucleic acid testing quickly entered people’s lives. In addition to the polymerase chain reaction (PCR) which was commonly used in nucleic acid testing, isothermal amplification methods were also important nucleic acid ...
M. Tan +5 more
semanticscholar +1 more source
Isothermal nucleic acid amplification and its uses in modern diagnostic technologies
3 Biotech, 2023 Nucleic acids are prominent biomarkers for diagnosing infectious pathogens using nucleic acid amplification techniques (NAATs). PCR, a gold standard technique for amplifying nucleic acids, is widely used in scientific research and diagnosis.
Pulkit Srivastava, D. Prasad
semanticscholar +1 more source
Deterministic whole-genome amplification of single cells
, 2022 S.69-86This chapter describes a single-cell whole genome amplification method (WGA) that has been originally published under the name "Single Cell Comparative Genomic Hybridization (SCOMP)" (Klein et al., Proc Natl Acad Sci U S A 96(8):4494-4499, 1999 ...
Czyz, Zbigniew Tadeusz +1 more
core +1 more source
Microarray analysis of defined Mycobacterium tuberculosis populations using RNA amplification strategies. [PDF]
, 2008 BACKGROUND: The amplification of bacterial RNA is required if complex host-pathogen interactions are to be studied where the recovery of bacterial RNA is limited.
Laing Ken +15 more
core +1 more source
Arctic amplification of climate change: a review of underlying mechanisms
, 2021 Arctic amplification (AA)—referring to the enhancement of near-surface air temperature change over the Arctic relative to lower latitudes—is a prominent feature of climate change with important impacts on human and natural systems.
M. Previdi, Karen L. Smith, L. Polvani
semanticscholar +1 more source
Mutations and amplification of oncogenes in endometrial cancer [PDF]
, 1999 Alterations in oncogenes are critical steps in the development of endometrial cancer. To investigate the potential clinical relevance of the amplification of the oncogenes c-erbB2, c-myc, and int-2 and the mutation of K-ras in endometrial cancer, 112 ...
Niederacher, Dieter +5 more
core +1 more source