Results 41 to 50 of about 1,007,743 (297)
Dynamics of flight of the fragments with higher order Haar wavelet method [PDF]
Proceedings of the Estonian Academy of SciencesFragments that have an irregular shape and move at high speeds are difficult to assess since experiments require high-tech solutions, and the differential equations that describe the motion cannot be solved analytically.
Lenart Kivistik +3 more
doaj +1 more source
Trajectory experience of motherhood
Acta Universitatis Lodziensis: Folia Sociologica, 2020 Motherhood, which includes the process of becoming and being a mother, is understood as an institution or as personal experience, and both these perspectives are interdependent.
Katarzyna Gajek
doaj +1 more source
Discrete Mechanics and Optimal Control for Space Trajectory Design [PDF]
, 2011 Space trajectory design is often achieved through a combination of dynamical systems theory and optimal control. The union of trajectory design techniques utilizing invariant manifolds of the planar circular restricted three-body problem and the optimal ...
Moore, Ashley
core +1 more source
Frontiers in Public HealthObjectivesWe aimed to explore the association between body mass index (BMI) trajectories and subsequent healthy aging in Chinese older adults.MethodsA prospective, population-based cohort study.
Xiaodan Kuang +4 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Loneliness is associated with adverse physical and mental health outcomes and remains understudied in children and adolescents undergoing cancer therapy. Pediatric oncology patients may be at increased risk due to medical isolation and disruption of social networks.
Charlotte N. Stahlfeld +5 more
wiley +1 more source
Variable Aircraft Spacing Quadratic Bézier Curve Trajectory Planning for Cascading Delay Mitigation
AerospaceCongested airspace conflict resolution during terminal operations is a common air traffic management issue that may produce cascading delays. Vehicles needing emergency clearance to land, at either traditional airports or vertiports, would require others
Michael R. Variny +2 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Children with sickle cell anemia (SCA) in low‐income settings are at risk of severe malnutrition, but optimal nutritional management has not been established. We evaluated an intensified ready‐to‐use therapeutic food (RUTF) regimen in children with persistent severe malnutrition after initial treatment and assessed whether early ...
Safiya Gambo +9 more
wiley +1 more source
Newton's trajectories versus MOND's trajectories
Physics Letters B, 2017 MOND dynamics consists of a modification of the acceleration with respect to the one provided by Newtonian mechanics. In this paper we investigate whether it can be derived from a velocity-dependent deformation of the coordinates of the systems. The conclusion is that it cannot be derived this way because of the intrinsic non-local character in time of
openaire +6 more sources
COACH CV: The Seven Clinical Phenotypes of Concussion
Brain Sciences, 2017 Our understanding of the diverse physiological manifestations of concussion is changing rapidly. This has an influence on the clinical assessment of patients who have sustained a concussion. The 2017 Consensus Statement on Concussion in Sport states that
Neil Craton +2 more
doaj +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background Survivors of pediatric brain tumors (PBTs) can experience long‐term social difficulties, impacting quality of life. Beyond medical and environmental factors, family psychosocial risk may play a role in social outcomes by shaping the caregiving environment and may provide intervention options.
Renske H. Houben +4 more
wiley +1 more source