Results 21 to 30 of about 300,840 (336)

Satellite Navigation Signal Interference Detection and Machine Learning-Based Classification Techniques towards Product Implementation

open access: yesEngineering Proceedings, 2023
Many critical applications highly depend on Global Navigation Satellite Systems (GNSS) for precise and continuously available positioning and timing information.
Jelle Rijnsdorp   +2 more
doaj   +1 more source

Baseline and early changes in the neutrophil-lymphocyte ratio (NLR) predict survival outcomes in advanced colorectal cancer patients treated with immunotherapy.

open access: yesInternational Immunopharmacology, 2023
BACKGROUND Systemic inflammation plays a role in carcinogenesis and is related to overall survival in patients with different cancer types, including those treated with immune checkpoint blockade (ICB). The neutrophil-lymphocyte ratio (NLR) is calculated
Hui Ouyang   +3 more
semanticscholar   +1 more source

Neutrophil to lymphocyte ratio (NLR) prognostic effects on heart failure; a systematic review and meta-analysis

open access: yesBMC Cardiovascular Disorders, 2023
Background Neutrophil to lymphocyte ratio (NLR), as a recent inflammatory index, has been reported to be a prognostic tool in different diseases. However, implication of this ratio in heart failure (HF) is less investigated. In this systematic review and
Mehrbod Vakhshoori   +7 more
semanticscholar   +1 more source

Persistent neutrophil to lymphocyte ratio >3 during treatment with enzalutamide and clinical outcome in patients with castration-resistant prostate cancer [PDF]

open access: yes, 2016
The baseline value of neutrophil to lymphocyte ratio (NLR) has been found to be prognostic in patients with metastatic castration resistant prostate cancer (CRPC). We evaluated the impact of baseline NLR and its change in patients receiving enzalutamide.
Caffo, Orazio   +15 more
core   +3 more sources

Bacterial NLR-related proteins protect against phage

open access: yesbioRxiv, 2022
Bacteria use a wide range of immune systems to counter phage infection. A subset of these genes share homology with components of eukaryotic immune systems, suggesting that eukaryotes horizontally acquired certain innate immune genes from bacteria.
Emily M. Kibby   +7 more
semanticscholar   +1 more source

Neutrophil-to-Lymphocyte Ratio (NLR) Is a Promising Predictor of Mortality and Admission to Intensive Care Unit of COVID-19 Patients

open access: yesJournal of Clinical Medicine, 2022
The neutrophil-to-lymphocyte ratio (NLR) is an inflammatory marker predicting the prognosis of several diseases. We aimed to assess its role as a predictor of mortality or admission to the intensive care unit in COVID-19 patients.
Matteo Regolo   +17 more
semanticscholar   +1 more source

NLRs, inflammasomes, and viral infection [PDF]

open access: yesJournal of Leukocyte Biology, 2012
Abstract Review on the interplay between NLR proteins, and RNA and DNA viruses. NLR proteins are innate immune sensors that respond to microbial infection. Upon pathogen infection, some NLR proteins form large complexes, called inflammasomes, which activate caspase-1 and induce the production of active IL-1β and IL-18 ...
Sarah R, Jacobs, Blossom, Damania
openaire   +2 more sources

Assessing and Advancing Safety Management in Aviation

open access: yesSafety, 2022
A safety management system (SMS) is the overall set of procedures, documentation, and knowledge systems as well as the processes using them, which are employed within an organisation to control and improve its safety performance.
Sybert Stroeve   +2 more
doaj   +1 more source

Comparative analysis of plant immune receptor architectures uncovers host proteins likely targeted by pathogens. [PDF]

open access: yes, 2016
BACKGROUND: Plants deploy immune receptors to detect pathogen-derived molecules and initiate defense responses. Intracellular plant immune receptors called nucleotide-binding leucine-rich repeat (NLR) proteins contain a central nucleotide-binding (NB ...
Cevik, Volkan   +4 more
core   +11 more sources

Resurrection of plant disease resistance proteins via helper NLR bioengineering

open access: yesbioRxiv, 2023
Parasites counteract host immunity by suppressing helper NLR proteins that function as central nodes in immune receptor networks. Understanding the mechanisms of immunosuppression can lead to strategies for bioengineering disease resistance.
Mauricio P. Contreras   +14 more
semanticscholar   +1 more source

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