Results 1 to 10 of about 17,344,002 (336)

Time-lag of urinary and salivary cortisol response after a psychological stressor in bonobos (Pan paniscus). [PDF]

open access: yesSci Rep, 2021
Cortisol is often measured as a marker for stress. Therefore, a profound validation of the time-lag between the stressor and the increase and peak in cortisol levels is needed.
Verspeek J   +7 more
europepmc   +2 more sources

Origin of the Time Lag Phenomenon and the Global Signal in Resting-State fMRI. [PDF]

open access: yesFront Neurosci, 2020
The global mean signal of resting-state fMRI (rs-fMRI) shows a characteristic spatiotemporal pattern that is closely related to the pattern of vascular perfusion.
Amemiya S, Takao H, Abe O.
europepmc   +2 more sources

Diagnostic Time Lag of Pediatric Haemophagocytic Lymphohistiocytosis and Patient Characteristics: A Retrospective Cohort Study [PDF]

open access: yesFrontiers in Pediatrics, 2021
The difficulties and challenges of applying the HLH-2004 diagnostic criteria to early identification and diagnosis of haemophagocytic lymphohistiocytosis have been fully addressed in previous studies.
Xun Li   +11 more
doaj   +2 more sources

Quantifying the Time-Lag Effects of Human Mobility on the COVID-19 Transmission: A Multi-City Study in China. [PDF]

open access: yesIEEE Access, 2020
The first wave of the 2019 novel coronavirus (COVID-19) epidemic in China showed there was a lag between the reduction in human mobility and the decline in COVID-19 transmission and this lag was different in cities.
Xi W   +7 more
europepmc   +2 more sources

Lag time on torrential catchments in Serbia [PDF]

open access: diamondGlasnik Šumarskog Fakulteta: Univerzitet u Beogradu, 2003
Maximal discharge Qmax(p) is the basic input data for designing longitudinal and transversal objects in torrential beds. Calculation of maximal discharge Qmax, on unstudied catchments, is carrying out by usage the theory of synthetic unit hidrograph and ...
Ristić Ratko
doaj   +3 more sources

Designing cancer immunotherapy trials with random treatment time-lag effect. [PDF]

open access: yesStat Med, 2018
In some clinical settings such as the cancer immunotherapy trials, a treatment time‐lag effect may be present and the lag duration possibly vary from subject to subject.
Xu Z, Park Y, Zhen B, Zhu B.
europepmc   +2 more sources

Gas Transport in Glassy Polymers: Prediction of Diffusional Time Lag. [PDF]

open access: yesMembranes (Basel), 2018
The transport of gases in glassy polymeric membranes has been analyzed by means of a fundamental approach based on the nonequilibrium thermodynamic model for glassy polymers (NET-GP) that considers the penetrant chemical potential gradient as the actual ...
Minelli M, Sarti GC.
europepmc   +2 more sources

Influence of Time-Lag Effects between Winter-Wheat Canopy Temperature and Atmospheric Temperature on the Accuracy of CWSI Inversion of Photosynthetic Parameters [PDF]

open access: yesPlants
When calculating the CWSI, previous researchers usually used canopy temperature and atmospheric temperature at the same time. However, it takes some time for the canopy temperature (Tc) to respond to atmospheric temperature (Ta), suggesting the time-lag ...
Yujin Wang   +6 more
doaj   +2 more sources

Time Lag Aware Sequential Recommendation [PDF]

open access: yesInternational Conference on Information and Knowledge Management, 2022
Although a variety of methods have been proposed for sequential recommendation, it is still far from being well solved partly due to two challenges. First, the existing methods often lack the simultaneous consideration of the global stability and local ...
Lihua Chen, Ning Yang, Philip S. Yu
semanticscholar   +1 more source

Longer Lag Time in Early-Stage Retinoblastoma

open access: yesFolia Medica Indonesiana, 2022
Highlights: • Patients with IRSS I stage have the longest lag time than IVB stage. • Lag time is no significant with stage retinoblastoma.   Abstract: Retinoblastoma is a rare neoplasm disease that occurs in children, generally under the age of ...
Anindya Citra   +2 more
doaj   +1 more source

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