Results 61 to 70 of about 3,538,014 (404)

Guided Wave-Convolutional Neural Network Based Fatigue Crack Diagnosis of Aircraft Structures

open access: yesSensors, 2019
Fatigue crack diagnosis (FCD) is of great significance for ensuring safe operation, prolonging service time and reducing maintenance cost in aircrafts and many other safety-critical systems.
Liang Xu   +3 more
doaj   +1 more source

A framework for effective management of condition based maintenance programs in the context of industrial development of E-Maintenance strategies [PDF]

open access: yes, 2016
CBM (Condition Based Maintenance) solutions are increasingly present in industrial systems due to two main circumstances: rapid evolution, without precedents, in the capture and analysis of data and significant cost reduction of supporting ...
Crespo Márquez, Adolfo   +3 more
core   +1 more source

B cell mechanobiology in health and disease: emerging techniques and insights into therapeutic responses

open access: yesFEBS Letters, EarlyView.
B cells sense external mechanical forces and convert them into biochemical signals through mechanotransduction. Understanding how malignant B cells respond to physical stimuli represents a groundbreaking area of research. This review examines the key mechano‐related molecules and pathways in B lymphocytes, highlights the most relevant techniques to ...
Marta Sampietro   +2 more
wiley   +1 more source

A Prospective Study of Long-term Outcomes in Female Patients with Nonalcoholic Steatohepatitis Using Age- and Body Mass Index-matched Cohorts [PDF]

open access: yes, 2013
In patients with nonalcoholic steatohepatitis (NASH), the prevalence of cirrhosis is higher among women than men, and hepatocellular carcinoma (HCC) develops mainly in the cirrhotic stage among women.
Hashizume, Hiroaki   +5 more
core   +1 more source

Circulating histones as clinical biomarkers in critically ill conditions

open access: yesFEBS Letters, EarlyView.
Circulating histones are emerging as promising biomarkers in critical illness due to their diagnostic, prognostic, and therapeutic potential. Detection methods such as ELISA and mass spectrometry provide reliable approaches for quantifying histone levels in plasma samples.
José Luis García‐Gimenez   +17 more
wiley   +1 more source

Design of a Large-Scale Piezoelectric Transducer Network Layer and Its Reliability Verification for Space Structures

open access: yesSensors, 2020
As an effective structural health monitoring (SHM) technology, the piezoelectric transducer (PZT) and guided wave-based monitoring methods have attracted growing interest in the space field.
Yuanqiang Ren, Jingya Tao, Zhaopeng Xue
doaj   +1 more source

Sex Differences in Ischemic Stroke Outcomes in Patients With Pulmonary Hypertension

open access: yesJournal of the American Heart Association: Cardiovascular and Cerebrovascular Disease, 2021
Background The association between systemic hypertension and cerebrovascular disease is well documented. However, the impact of pulmonary hypertension (PH) on acute ischemic stroke outcomes is unknown despite PH being recognized as a risk factor for ...
Tiberiu A. Pana   +7 more
doaj   +1 more source

Data-driven approach to machine condition prognosis using least square regression trees [PDF]

open access: yes, 2007
Machine fault prognosis techniques have been considered profoundly in the recent time due to their profit for reducing unexpected faults or unscheduled maintenance.
Tran, Van Tung
core  

Single‐cell insights into the role of T cells in B‐cell malignancies

open access: yesFEBS Letters, EarlyView.
Single‐cell technologies have transformed our understanding of T cell–tumor cell interactions in B‐cell malignancies, revealing new T‐cell subsets, functional states, and immune evasion mechanisms. This Review synthesizes these findings, highlighting the roles of T cells in pathogenesis, progression, and therapy response, and underscoring their ...
Laura Llaó‐Cid
wiley   +1 more source

Platelet‐to‐lymphocyte ratio is associated with prognosis in patients with coronavirus disease‐19

open access: yesJournal of Medical Virology, 2020
Since December 2019, novel coronavirus infected pneumonia emerged in Wuhan city and rapidly spread throughout China. In severe novel coronavirus pneumonia cases, the number of platelets, their dynamic changes during the treatment, platelet‐to‐lymphocyte ...
Rong Qu   +10 more
semanticscholar   +1 more source

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