Results 91 to 100 of about 2,627,927 (334)

Persuasive Technologies and Self-awareness: A Discussion of Screen-time Management Applications [PDF]

, 2021
Lorenzo Olivieri
openalex   +1 more source

Magnetic Fields in Quasar Cores II

, 1999
Multi-frequency polarimetry with the Very Long Baseline Array (VLBA) telescope has revealed absolute Faraday Rotation Measures (RMs) in excess of 1000 rad/m/m in the central regions of 7 out of 8 strong quasars studied (e.g., 3C 273, 3C 279, 3C 395 ...
Antonucci R., Cotton W. D., Eckart A., Gottlieb E. W., Gregory B. Taylor, Hummel C. A., Kellermann K. I., Kuhr H., Lara L., Rantakyro F. T., Ros E., Scholomitski G. B., Shepherd M. C., Stickel M.   +13 more
core   +1 more source

The association between children’s and parents’ co-TV viewing and their total screen time in six European countries : cross-sectional data from the Feel4diabetes-study [PDF]

, 2018
In many European children, high levels of screen time can be found, which is associated with several adverse health outcomes. Therefore, there is a need for identifying effective intervention strategies that reduce screen time in children.
Androutsos, Odysseas, Annemans, Lieven, Cardon, Greet, Chakarova, Nevena, De Craemer, Marieke, De Miguel-Etayo, Pilar, Feel4Diabetes study group, on behalf of the, González-Gil, Esther, Huys, Nele, Kivelä, Jemina, Kolozsvári, László, Lateva, Mina, Latomme, Julie, Lindström, Jaana, Manios, Yannis, Morgan, Philip, Nánási, Anna, Pil, Lore, Van Stappen, Vicky   +18 more
core   +3 more sources

Characterizing Parental Concerns About Lasting Impacts of Treatment in Children With B‐Acute Lymphoblastic Leukemia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background B‐acute lymphoblastic leukemia (B‐ALL) is the most common pediatric cancer, and while most children in high‐resource settings are cured, therapy carries risks for long‐term toxicities. Understanding parents’ concerns about these late effects is essential to guide anticipatory support and inform evolving therapeutic approaches ...
Kellee N. Parker, Sarah W. Alexander, Lisa M. Jacola, Kimberly A. Buff, Kyobin Hwang, Elham Hashemi, Gregory Stoddard, Lindsay A. Jibb   +7 more
wiley   +1 more source

Age of first digital device use and screen media use at age 15: A cross-sectional analysis of 384,591 participants from 55 countries

Public Health in Practice
Objectives: We investigated the associations between age of first digital device use and screen media use at age 15. Study design and methods: Utilizing cross-sectional data from the 2018 Program for International Student Assessment, we analyzed ...
Sarah Overgaard Slater, Lauren Arundell, Anders Grøntved, Jo Salmon   +3 more
doaj   +1 more source

Sustainable typography [PDF]

, 2011
We need to radically re-think typography for text-rich business documents & publications (not referring to books). Most designers assume people have time to read. In reality the following occurs: Observations: 1) We browse/forage (71%) then read (11%)
Ashley, Martin
core  

Clinical Characteristics and Prognostic Risk Factors for Pediatric B‐Cell Lymphoblastic Lymphoma: A Multicenter Retrospective Cohort Study for China Net Childhood Lymphoma

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background B‐cell lymphoblastic lymphoma (B‐LBL) represents a rare variety of non‐Hodgkin lymphoma, with limited research on its biology, progression, and management. Methods A retrospective analysis was performed on the clinical characteristics of 256 patients aged ≤18 years who received treatment under the China Net Childhood Lymphoma (CNCL)‐
Zhijuan Liu, Jian Wang, Ling Jin, Yanlong Duan, Fu Li, Yueping Jia, Leping Zhang, Xiaojun Yuan, Wei Liu, Ying Liu, Ansheng Liu, Mincui Zheng, Yunpeng Dai, Lian Jiang, Lirong Sun, Xiaowen Zhai, Rong Liu, Chunju Zhou, Zifen Gao, Yonghong Zhang, Xiaomei Yang   +20 more
wiley   +1 more source

On a preconditioner for time domain boundary element methods

, 2018
We propose a time stepping scheme for the space-time systems obtained from Galerkin time-domain boundary element methods for the wave equation. Based on extrapolation, the method proves stable, becomes exact for increasing degrees of freedom and can be ...
Gimperlein, Heiko, Stark, David
core   +1 more source

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

Pediatric 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, Claire Laurie, Teresa Schmidt, Irene von Luettichau, Peter Bekkering, Sabine Kesting   +5 more
wiley   +1 more source

The relationship and mechanism of screen time and academic performance among adolescents: an empirical study based on CEPS

Frontiers in Public Health
ObjectiveThere is an association between adolescents’ screen time and academic performance, but the conclusions remain controversial. In particular, there is a lack of research on Chinese students who face higher academic pressure.
Xiaosu Feng, Shuanquan Ren, Peng Shi
doaj   +1 more source