Results 1 to 10 of about 231,085 (342)

Impact of social and medical factors on routine clinical practice in prostate exams of asymptomatic males [PDF]

open access: yesJournal of Men's Health, 2021
Objectives: To examine routine clinical practice in prostate health exams in asymptomatic males, and to identify which factors influence it. Materials and methods: Multicentre cross-sectional study in 1068 asymptomatic men aged 51-72.
José-Lorenzo Bravo-Grande   +11 more
doaj   +1 more source

Cloud Detection and Tracking Based on Object Detection with Convolutional Neural Networks

open access: yesAlgorithms, 2023
Due to the need to know the availability of solar resources for the solar renewable technologies in advance, this paper presents a new methodology based on computer vision and the object detection technique that uses convolutional neural networks ...
Jose Antonio Carballo   +6 more
doaj   +1 more source

Recent advances in solar photochemical processes for water and wastewater disinfection

open access: yesChemical Engineering Journal Advances, 2022
Photochemical processes for the treatment of water and wastewater have been receiving increasing attention as sustainable treatments involving a renewable, free and clean source of light, such as natural solar radiation.
Ilaria Berruti   +4 more
doaj   +1 more source

Ultrasonic fatigue testing device under biaxial bending [PDF]

open access: yesFracture and Structural Integrity, 2016
A new fatigue testing device has been developed to test specimens under biaxial loading at 20 kHz. A flat smooth specimen with a disc geometry is placed on a torus frame and cyclically loaded at the center of its upper face.
C. Brugger   +3 more
doaj   +1 more source

Reasons for ceiling ratings in real-life evaluations of hearing aids: the relationship between SNR and hearing aid ratings

open access: yesFrontiers in Digital Health, 2023
IntroductionIn past Ecological Momentary Assessment (EMA) studies, hearing aid outcome ratings have often been close to ceiling.MethodsTo analyze the underlying reasons for the very positive ratings, we conducted a study with 17 experienced hearing aid ...
Nadja Schinkel-Bielefeld   +3 more
doaj   +1 more source

Improvement of SI engine combustion with ammonia as fuel: Effect of ammonia dissociation prior to combustion

open access: yesFuel Communications, 2022
Although recent studies have shown the possibility of running ‘standard’ spark-ignition engines with pure ammonia, the operating range remains limited mainly due to the unfavorable characteristics of ammonia for premixed combustion and often requires the
A. Mercier   +4 more
doaj   +1 more source

Fatigue equivalent load approach for fatigue design [PDF]

open access: yesMATEC Web of Conferences, 2019
Industrial structures undergo complex loading often unsuitable for the design and validation phases of their development. Engineers seek simplified signals to replace them, yet equivalent in terms of fatigue.
Raoult Ida, Delattre Benoit
doaj   +1 more source

LA PRUEBA DE SANGRE DE ANTÍGENO PROSTÁTICO ESPECÍFICO (PSA) PARA DETECTAR EL CÁNCER DE PRÓSTATA

open access: yesRevista de Medicina e Investigación Universidad Autónoma del Estado de México, 2023
El antígeno prostático específico (psa, acrónimo de prostate-specific antigen) es una glicoproteína producida exclusivamente por la glándula prostática que es sintetizado con el fin de licuar el semen eyaculado y permitir un medio para que los ...
Alejandro Martínez Gómez
doaj   +1 more source

PSA velocity and PSA slope [PDF]

open access: yesProstate Cancer and Prostatic Diseases, 2006
The aim of this study is to compare different tools for evaluating prostate-specific antigen (PSA) increase or decrease, such as PSA velocity and PSA slope. This study was conducted on 312 male patients evaluated with transrectal ultrasound-guided biopsy of prostate with six or more cores. Patients with at least three consecutive PSA measurements in at
openaire   +2 more sources

Correlations of Prostate Volume with PSA Levels in BPH Patients at Ulin General Hospital Banjarmasin

open access: yesBerkala Kedokteran, 2021
: This study aims to determine the association between prostate volume and PSA levels in BPH patients at Ulin Hospital Banjarmasin. This study used a cross-sectional retrospective approach and analytic method.
Nur Ramadhanti Cindy Levissa   +4 more
doaj   +1 more source

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