Results 71 to 80 of about 458,798 (295)

Exercise Interventions in Children, Adolescents and Young Adults With Paediatric Bone Tumours—A Systematic Review

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Bone tumours present significant challenges for affected patients, as multimodal therapy often leads to prolonged physical limitations. This is particularly critical during childhood and adolescence, as it can negatively impact physiological development and psychosocial resilience.
Jennifer Queisser   +5 more
wiley   +1 more source

Subjective Time in Dementia: A Critical Review

open access: yesBrain Sciences, 2021
The capacity for subjective time in humans encompasses the perception of time’s unfolding from moment to moment, as well as the ability to traverse larger temporal expanses of past- and future-oriented thought via mental time travel.
Lulu Liu, Adam Bulley, Muireann Irish
doaj   +1 more source

Travel times in the vadose zone : Variability in space and time [PDF]

open access: yes, 2016
Peer reviewedPublisher ...
Blume, Theresa   +3 more
core   +1 more source

A Comparative Study of Cerebral Oxygenation During Exercise in Hemodialysis and Peritoneal Dialysis Patients

open access: yesTherapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Introduction Cognitive impairment and exercise intolerance are common in dialysis patients. Cerebral perfusion and oxygenation play a major role in both cognitive function and exercise execution; HD session per se aggravates cerebral ischemia in this population. This study aimed to compare cerebral oxygenation and perfusion at rest and in mild
Marieta P. Theodorakopoulou   +10 more
wiley   +1 more source

Application of Google-based Data for Travel Time Analysis: Kaunas City Case Study

open access: yesPromet (Zagreb), 2017
Recently, new traffic data sources have emerged raising new challenges and opportunities when applying novel methodologies. The purpose of this research is to analyse car travel time data collected from smartphones by Google Company.
Vytautas Dumbliauskas   +2 more
doaj   +1 more source

The marginal social cost of travel time variability [PDF]

open access: yesTransportation Research Part C: Emerging Technologies, 2014
This paper investigates the cost of travel time variability for car users at the peak hour. In particular, the authors derive the marginal social cost of travel time variability, which takes the feedback of travel time unreliability on the congestion profile into account.
Coulombel, Nicolas, de Palma, André
openaire   +3 more sources

Revealing the structure of land plant photosystem II: the journey from negative‐stain EM to cryo‐EM

open access: yesFEBS Letters, EarlyView.
Advances in cryo‐EM have revealed the detailed structure of Photosystem II, a key protein complex driving photosynthesis. This review traces the journey from early low‐resolution images to high‐resolution models, highlighting how these discoveries deepen our understanding of light harvesting and energy conversion in plants.
Roman Kouřil
wiley   +1 more source

THE OPTIMAL DURATION FOR A TRAVEL SURVEY

open access: yesIATSS Research, 2009
Empirical observations were carried out using a six-week travel survey, Mobidrive, in order to probe into the optimal duration problem of a single wave travel survey.
Metin SENBIL, Ph.D.
doaj   +1 more source

Theoretical analysis of the spatial variability in tillage forces for fatigue analysis of tillage machines [PDF]

open access: yes, 2011
This paper presents a new theoretical model to describe the spatial variability in tillage forces for the purpose of fatigue analysis of tillage machines.
Abo Al-Kheer, A.   +5 more
core   +1 more source

Mapping the evolution of mitochondrial complex I through structural variation

open access: yesFEBS Letters, EarlyView.
Respiratory complex I (CI) is crucial for bioenergetic metabolism in many prokaryotes and eukaryotes. It is composed of a conserved set of core subunits and additional accessory subunits that vary depending on the organism. Here, we categorize CI subunits from available structures to map the evolution of CI across eukaryotes. Respiratory complex I (CI)
Dong‐Woo Shin   +2 more
wiley   +1 more source

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