Results 11 to 20 of about 525,824 (228)

A systematic review on the high variability in study design and outcome reporting in randomized controlled trials examining intra-articular platelet-rich plasma injection for knee osteoarthritis

Journal of Cartilage & Joint Preservation, 2022
Background: Prior literature has demonstrated variability in the preparation of platelet-rich plasma (PRP) for knee osteoarthritis, but it is unclear if study design and postoperative outcomes have been standardized for this intervention.
Alexander Beletsky, Amar S. Vadhera, Eric J. Strauss, Rahul Sachadev, Harsh Singh, Safa Gursoy, Suhas P. Dasari, Mario Hevesi, Brian J. Cole, Nikhil N. Verma, Jorge Chahla   +10 more
doaj   +1 more source

Optical Coherence Tomography Reveals Distinct Patterns of Retinal Damage in Neuromyelitis Optica and Multiple Sclerosis. [PDF]

PLoS ONE, 2013
Neuromyelitis optica (NMO) and relapsing-remitting multiple sclerosis (RRMS) are difficult to differentiate solely on clinical grounds. Optical coherence tomography (OCT) studies investigating retinal changes in both diseases focused primarily on the ...
Elisa Schneider, Hanna Zimmermann, Timm Oberwahrenbrock, Falko Kaufhold, Ella Maria Kadas, Axel Petzold, Frieder Bilger, Nadja Borisow, Sven Jarius, Brigitte Wildemann, Klemens Ruprecht, Alexander U Brandt, Friedemann Paul   +12 more
doaj   +1 more source

Differences in autonomic heart rate modulation during rest and after a supramaximal anaerobic test in relation to gender and the menstrual cycle in women [PDF]

Vojnosanitetski Pregled, 2021
Background/Aim. Heart rate variability (HRV) and heart rate recovery (HRR) show differences between genders, and dissimilarities were also reported in women in various menstrual cycle (MC) phases. The aim of this research was to analyze cardiac autonomic
Andrić Lana, Karan Vedrana, Radulović Nikola, Drapšin Miodrag, Karaba-Jakovljević Dea, Takači Aleksandar, Klašnja Aleksandar   +6 more
doaj   +1 more source

Unsupervised Domain Adaptation Based on Entropy Filtering and Class Centroid Optimization [PDF]

Jisuanji kexue
As one of the emerging research directions in the field of machine learning,unsupervised domainadaptation mainly uses source domain supervision information to assist the learning of unlabeled target domains.Recently,many unsupervised domain adaptation ...
TIAN Qing, LU Zhanghu, YANG Hong
doaj   +1 more source

Mapping the Corn Residue-Covered Types Using Multi-Scale Feature Fusion and Supervised Learning Method by Chinese GF-2 PMS Image

Frontiers in Plant Science, 2022
The management of crop residue covering is a vital part of conservation tillage, which protects black soil by reducing soil erosion and increasing soil organic carbon.
Wancheng Tao, Wancheng Tao, Yi Dong, Yi Dong, Wei Su, Wei Su, Jiayu Li, Jiayu Li, Fu Xuan, Fu Xuan, Jianxi Huang, Jianxi Huang, Jianyu Yang, Jianyu Yang, Xuecao Li, Xuecao Li, Yelu Zeng, Yelu Zeng, Baoguo Li   +18 more
doaj   +1 more source

Direct measurement of molecular mobility and crystallisation of amorphous pharmaceuticals using terahertz spectroscopy. [PDF]

, 2016
Despite much effort in the area, no comprehensive understanding of the formation and behaviour of amorphous solids has yet been achieved. This severely limits the industrial application of such materials, including drug delivery where, in principle ...

core   +2 more sources

Non-invasive three-dimensional thickness analysis of oral epithelium based on optical coherence tomography—development and diagnostic performance

Heliyon, 2021
Objectives: Evaluating structural changes in oral epithelium can assist with the diagnosis of cancerous lesions. Two-dimensional (2D) non-invasive optical coherence tomography (OCT) is an established technique for this purpose.
Charlotte Theresa Trebing, Sinan Sen, Stefan Rues, Christopher Herpel, Maria Schöllhorn, Christopher J. Lux, Peter Rammelsberg, Franz Sebastian Schwindling   +7 more
doaj   +1 more source

Beyond Intra-modality: A Survey of Heterogeneous Person Re-identification

, 2020
An efficient and effective person re-identification (ReID) system relieves the users from painful and boring video watching and accelerates the process of video analysis.
Satoh, Shin'ichi, Wang, Zheng, Wang, Zhixiang, Wu, Yang, Zeng, Wenjun, Zheng, Yinqiang   +5 more
core   +1 more source

In vivo Imaging of Retina and Choroid in Guinea Pigs

Frontiers in Medicine, 2021
Purpose: To evaluate the feasibility of in-vivo imaging of the retina and choroid using spectral domain optical coherence tomography (OCT) in guinea pigs.Methods: The study included 19 pigmented guinea pigs (age: 3–4 weeks) which underwent sonographic ...
Li Dong, Yi Fan Li, Xue Jiang, Yin Jun Lan, Lei Shao, Jost B. Jonas, Jost B. Jonas, Jost B. Jonas, Wen Bin Wei   +8 more
doaj   +1 more source

Video special effects editing in MPEG-2 compressed video [PDF]

, 2000
With the increase of digital technology in video production, several types of complex video special effects editing have begun to appear in video clips.
Bull, David, Canagarajah, CN, Fernando, WAC   +2 more
core   +2 more sources