Results 1 to 10 of about 1,880,232 (279)

The Paleochrono-1.1 probabilistic model to derive a common age model for several paleoclimatic sites using absolute and relative dating constraints [PDF]

open access: yesGeoscientific Model Development
Past climate and environmental changes can be reconstructed using paleoclimate archives such as ice cores, lake and marine sediment cores, speleothems, tree rings, and corals.
F. Parrenin   +10 more
doaj   +7 more sources

The burden of peptic ulcer disease in China, 1990–2021: update from the GBD 2021 study [PDF]

open access: yesAnnals of Medicine
Background Peptic ulcer disease (PUD) remains a significant digestive health concern in China, influenced by factors such as Helicobacter pylori infection, non-steroidal anti-inflammatory drugs use and demographic changes.
Bei Chen Guo, Guang Ming Niu, Yu Han Li
doaj   +2 more sources

AVPENet: Pain estimation from audio-visual fusion of non-speech sounds. [PDF]

open access: yesPLOS Digital Health
Pain assessment in non-verbal patients, including neonates and unconscious adults, remains a critical challenge in clinical practice. Current pain scales rely heavily on observer interpretation and may lack objectivity, introducing significant inter ...
Sami Naouali, Oussama El Othmani
doaj   +2 more sources

Chronology of the Basalt Units Surrounding Chang’e-4 Landing Area

open access: yesRemote Sensing, 2021
The Chang’e-4 (CE-4) lunar probe, the first soft landing spacecraft on the far side of the Moon, successfully landed in the Von Kármán crater on 3 January 2019. Geological studies of the landing area have been conducted and more intensive studies will be
Zongyu Yue   +6 more
doaj   +1 more source

An updated constraint on the local stratigraphy at the Chang'E-4 landing site

open access: yesEarth and Planetary Physics, 2021
The Chang’E-4 mission has been exploring the lunar farside. Two scientific targets of the rover onboard are (1) resolving the possible mineralogy related to the South Pole-Aitken basin and (2) understanding the subsurface processes at the lunar farside ...
YiRen Chang   +5 more
doaj   +1 more source

Maria Basalts Chronology of the Chang’E-5 Sampling Site

open access: yesRemote Sensing, 2021
Chang’E-5 is the first lunar sample return mission of China. The spacecraft was landed in the northwest of the Procellarum KREEP Terrane (43.0576°N, 308.0839°E) on 1 December 2020 and returned 1731 g samples from a previously unvisited region.
Zhen Xu, Dijun Guo, Jianzhong Liu
doaj   +1 more source

Adult Age Estimation of CT Image Reconstruction of the Laryngeal Cartilages and Hyoid Bone Based on Data Mining [PDF]

open access: yesFayixue Zazhi, 2021
Objective To explore the feasibility of the CT image reconstruction of laryngeal cartilage and hyoid bone in adult age estimation using data mining methods.
FAN Fei, DAI Xin-hua, ZHAN Meng-jun, et al
doaj   +1 more source

Basalt Chronology of the Orientale Basin Based on CE-2 CCD Imaging and Implications for Lunar Basin Volcanism

open access: yesRemote Sensing, 2022
The specific duration between the impact event and subsequent volcanic flows is highly variable based on previous works. The method of crater size-frequency distribution (CSFD) has been previously used to date the basalt in Orientale Basin, which yielded
Jingwen Liu   +4 more
doaj   +1 more source

A Globally Applicable "Triple AAA" Risk Model for Essential Thrombocythemia Based on Age, Absolute Neutrophil Count, and Absolute Lymphocyte Count

open access: yesBlood, 2021
Abstract Background The detrimental effect of leukocytosis on survival in myeloproliferative neoplasms (MPN) has been well established for primary myelofibrosis (PMF), polycythemia vera (PV) and essential thrombocythemia (ET ) (JCO. 2018;36:310; BJH.
Ayalew Tefferi   +11 more
openaire   +1 more source

ResnetAge: A Resnet-Based DNA Methylation Age Prediction Method

open access: yesBioengineering, 2023
Aging is a significant contributing factor to degenerative diseases such as cancer. The extent of DNA methylation in human cells indicates the aging process and screening for age-related methylation sites can be used to construct epigenetic clocks ...
Lijuan Shi   +4 more
doaj   +1 more source

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