Results 21 to 30 of about 1,716,496 (303)

Novel use Of Hydroxyurea in an African Region with Malaria (NOHARM): a trial for children with sickle cell anemia [PDF]

open access: yes, 2017
Hydroxyurea treatment is recommended for children with sickle cell anemia (SCA) living in high-resource malaria-free regions, but its safety and efficacy in malaria-endemic sub-Saharan Africa, where the greatest sickle-cell burden exists, remain unknown.
Hodges, James S.   +8 more
core   +2 more sources

Inverse problem for multi-body interaction of nonlinear waves

open access: yesScientific Reports, 2017
The inverse problem is studied in multi-body systems with nonlinear dynamics representing, e.g., phase-locked wave systems, standard multimode and random lasers. Using a general model for four-body interacting complex-valued variables we test two methods
Alessia Marruzzo   +4 more
doaj   +1 more source

Development and external validation of a nomogram for predicting the effect of tumor size on survival of patients with perihilar cholangiocarcinoma

open access: yesBMC Cancer, 2020
Background The effect of tumor size on account of long-term survival results in perihilar cholangiocarcinoma (PCCA) patients has remained a controversial debate.
Yaodong Zhang   +8 more
doaj   +1 more source

Gauge symmetries and structure of proteins

open access: yesEPJ Web of Conferences, 2017
We discuss the gauge field theory approach to protein structure study, which allows a natural way to introduce collective degrees of freedom and nonlinear topological structures.
Molochkov Alexander   +2 more
doaj   +1 more source

PSTO: Learning Energy-Efficient Locomotion for Quadruped Robots

open access: yesMachines, 2022
Energy efficiency is critical for the locomotion of quadruped robots. However, energy efficiency values found in simulations do not transfer adequately to the real world.
Wangshu Zhu, Andre Rosendo
doaj   +1 more source

Long-term gait measurements in daily life: Results from the Berlin Aging Study II (BASE-II) [PDF]

open access: yes, 2019
BACKGROUND: Walking ability is an important prerequisite for activity, social participation and independent living. While in most healthy adults, this ability can be assumed as given, limitations in walking ability occur with increasing age ...
Buchmann, Nikolaus   +7 more
core   +1 more source

Living Innovation Laboratory Model Design and Implementation

open access: yes, 2015
Living Innovation Laboratory (LIL) is an open and recyclable way for multidisciplinary researchers to remote control resources and co-develop user centered projects.
Zheng, Yuting
core   +1 more source

An optical reaction micro-turbine

open access: yesNature Communications, 2018
Light can be used to rotate micrometric turbines that usually rely on scattering to redistribute optical momentum and generate a mechanical torque.
Silvio Bianchi   +4 more
doaj   +1 more source

Free-living gait characteristics in ageing and Parkinson’s disease: impact of environment and ambulatory bout length [PDF]

open access: yes, 2016
Background - Gait is emerging as a powerful diagnostic and prognostic tool, and as a surrogate marker of disease progression for Parkinson’s disease (PD).
Del Din, Silvia   +4 more
core   +3 more sources

Verification of the effect of sleeping environment and humidification on middle-aged people in whole-house air-conditioning ventilation system housing [PDF]

open access: yesE3S Web of Conferences, 2019
This study focused on the thermal comfort of air circulation-type whole-house air-conditioning ventilation systems. We studied the influence of 24-h continuous whole-house air-conditioning on the living environment in which the occupant is sleeping.
Iwaki Akemi   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy