Results 91 to 100 of about 14,043,510 (331)

La science à la cour de Versailles : mise en scène du savoir et démonstration du pouvoir (XVIIe-XVIIIe siècles)

open access: yesCahiers d’histoire, 2017
Espace spectaculaire de l’affirmation du pouvoir royal, la cour de Versailles est aussi un lieu de science. Le château a bénéficié des apports de la science géodésique et les jeux d’eau ont mobilisé des connaissances mécaniques majeures. L’implication du
Jérôme Lamy
doaj   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Early surgery for ruptured cerebral aneurysms: technical note Cirurgia precoce para aneurismas cerebrais rotos: nota técnica

open access: yesArquivos de Neuro-Psiquiatria, 2007
We describe a collection of techniques to be considered in the early clipping of ruptured cerebral aneurysms located in the anterior circulation when dealing with the swollen red and scaring brain many times found after craniotomy.Descrevemos uma coleção
Rafael de Oliveira Sillero   +3 more
doaj   +1 more source

Image Registration Techniques: A Survey

open access: yes, 2017
Image Registration is the process of aligning two or more images of the same scene with reference to a particular image. The images are captured from various sensors at different times and at multiple view-points.
Nag, Sayan
core   +1 more source

The role of histone modifications in transcription regulation upon DNA damage

open access: yesFEBS Letters, EarlyView.
This review discusses the critical role of histone modifications in regulating gene expression during the DNA damage response (DDR). By modulating chromatin structure and recruiting repair factors, these post‐translational modifications fine‐tune transcriptional programmes to maintain genomic stability.
Angelina Job Kolady, Siyao Wang
wiley   +1 more source

New Techniques for Context Modeling

open access: yes, 1995
We introduce three new techniques for statistical language models: extension modeling, nonmonotonic contexts, and the divergence heuristic. Together these techniques result in language models that have few states, even fewer parameters, and low message ...
Ristad, Eric Sven, Thomas, Robert G.
core   +4 more sources

Mortality Prediction Utilizing Blood Biomarkers to Predict the Severity of COVID-19 Using Machine Learning Technique [PDF]

open access: gold, 2021
Tawsifur Rahman   +10 more
openalex   +1 more source

PARP inhibitors elicit distinct transcriptional programs in homologous recombination competent castration‐resistant prostate cancer

open access: yesMolecular Oncology, EarlyView.
PARP inhibitors are used to treat a small subset of prostate cancer patients. These studies reveal that PARP1 activity and expression are different between European American and African American prostate cancer tissue samples. Additionally, different PARP inhibitors cause unique and overlapping transcriptional changes, notably, p53 pathway upregulation.
Moriah L. Cunningham   +21 more
wiley   +1 more source

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