Results 1 to 10 of about 19,546 (147)

Optimization of Spearman's Rho

Revista Colombiana de Estadística, 2015
This paper proposes an approximation method to achieve optimum possible values of Spearmans rho for a special class of copulas.
SAIKAT MUKHERJEE, FARHAD JAFARI, JONG-MIN KIM   +2 more
doaj   +3 more sources

Navigating the shadows: the impact of mindfulness, cognitive fusion, and coping strategies on psychological distress among mental health workers in Timor Leste [PDF]

Discover Mental Health
Background Mental health workers in post-conflict settings such as Timor Leste face distinct stressors stemming from limited human resources, underdeveloped systems, and ongoing socio-political instability, all of which increase the risk of psychological
Gaspar Quintao, Noviyanti Carla Tilman Leite, Nicholas Tze Ping Pang, Eugene Boon Yau Koh, Jhia Mae Woo, Marina Abdul Rahman Sabri, Kah Mun Wan, Noor Melissa Noor Hadi, Ming Gui Tan, Assis Kamu, Chong Mun Ho   +10 more
doaj   +2 more sources

A Note on the Maximum Difference Between Schweizer and Wolff's $\sigma$ and the Absolute Value of Spearman's $\rho$ [PDF]

Transactions on Fuzzy Sets and Systems, 2022
In this note we correct an error on the possible maximum difference between the (measure of dependence) Schweizer and Wolff's sigma and the absolute value of the (measure of concordance) Spearman's rho given in [B. Schweizer and E. F.
Manuel Ubeda-Flores
doaj   +1 more source

Ultrasound Measurements of Rectus Femoris and Locomotor Outcomes in Patients with Spinal Cord Injury

Life, 2022
Patients with incomplete spinal cord injury have decreased mobility, and many do not recover walking ability. The purpose of this study was to investigate rectus femoris muscle thickness and echo intensity on ultrasound and functional outcomes in these ...
Matthew Rong Jie Tay, Keng He Kong
doaj   +1 more source

Evaluation of Corvis ST tonometer with the updated software in glaucoma practice [PDF]

International Journal of Ophthalmology, 2022
AIM: To evaluate the agreement of biomechanically corrected intraocular pressure (b-IOP) and central corneal thickness (CCT) measurements obtained with the updated Corvis ST tonometer versus Goldmann applanation tonometry (GAT) and optical-based corneal ...
Ioannis Halkiadakis, Vasilios Tzimis, Alexandros Gryparis, Ioannis Markopoulos, Vasiliki Konstadinidou, Elias Zintzaras, Michalis Tzakos   +6 more
doaj   +1 more source

Neopterin levels and Kyn/Trp ratios were significantly increased in dengue virus patients and subsequently decreased after recovery

International Journal of Infectious Diseases, 2020
Objectives: During dengue fever, a pronounced gamma-interferon immune response produces neopterin and promotes tryptophan degradation by the enzyme indoleamine-2,3-dioxygenase 1 (IDO-1).
Simon Geisler, Simon D. Lytton, Nguyen Linh Toan, Trinh Huu Nghia, Nguyen Minh Nam, Hoang Vu Hung, Nguyen Thai Son, Do Tuan Anh, Hoang Tien Tuyen, Tran Viet Tien, Do Quyet, Hoang Van Tong, Nghiem Xuan Hoan, Le Huu Song, Srinivas Reddy Pallerla, Johanna M. Gostner, Dietmar Fuchs, Thirumalaisamy P. Velavan   +17 more
doaj   +1 more source

What Traits Should Be Measured for Biomass in Kenaf?

Plants, 2021
Kenaf (Hibiscus cannabinus L.) is widely used as an important industrial crop. It has the potential to act as a sustainable energy provider in the future, and contains beneficial compounds for medical and therapeutic use.
Jaeyoung Kim, Gyung Deok Han, Gopi Muthukathan, Renato Rodrogues, Do Yoon Hyun, Seong-Hoon Kim, Ju-Kyung Yu, Jieun Park, Soo-Cheul Yoo, Yong Suk Chung   +9 more
doaj   +1 more source

Bounds on Spearman’s rho when at least one random variable is discrete [PDF]

European Actuarial Journal, 2021
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Mesfioui, Mhamed, Trufin, Julien, Zuyderhoff, Pierre   +2 more
openaire   +2 more sources

Quality of Life in Patients with Rheumatoid Arthritis – a Preliminary Study

Acta Clinica Croatica, 2019
The most severe effects of rheumatoid arthritis (RA) are loss of physical function and chronic pain, which may have a major impact on different areas of the person’s existence. The aim of this study was to get an insight into the quality of life (QOL) in
Renata Martinec, Renata Pinjatela, Diana Balen   +2 more
doaj   +1 more source

Early Warning Signals of Financial Crises Using Persistent Homology and Critical Slowing Down: Evidence From Different Correlation Tests

Frontiers in Applied Mathematics and Statistics, 2022
In this study, a new market representation from persistence homology, known as the L1-norm time series, is used and applied independently with three critical slowing down indicators [autocorrelation function at lag 1, variance, and mean for power ...
Mohd Sabri Ismail, Mohd Salmi Md Noorani, Munira Ismail, Fatimah Abdul Razak   +3 more
doaj   +1 more source