Results 51 to 60 of about 35,921,488 (305)

Enhancement Effect of a Diamond Network on the Flow Boiling Heat Transfer Characteristics of a Diamond/Cu Heat Sink

Energies, 2023
The use of a micro heat sink is an effective means of solving the problem of high-power chip heat dissipation. Diamond/Cu composites exhibit high thermal conductivity and a linear thermal expansion coefficient that is compatible with semiconductor ...
Nan Wu, Mingmei Sun, Hong Guo, Zhongnan Xie, Shijie Du   +4 more
doaj   +1 more source

Using electric fields for pulse compression and group velocity control

, 2016
In this article, we experimentally demonstrate a new way of controlling the group velocity of an optical pulse by using a combination of spectral hole burning, slow light effect and linear Stark effect in a rare-earth-ion-doped crystal.
Kinos, Adam, Kröll, Stefan, Li, Qian, Rippe, Lars, Thuresson, Axel   +4 more
core   +1 more source

Survival for Children Diagnosed With Wilms Tumour (2012–2022) Registered in the UK and Ireland Improving Population Outcomes for Renal Tumours of Childhood (IMPORT) Study

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background The Improving Population Outcomes for Renal Tumours of childhood (IMPORT) is a prospective clinical observational study capturing detailed demographic and outcome data on children and young people diagnosed with renal tumours in the United Kingdom and the Republic of Ireland.
Naomi Ssenyonga, Angela Lopez‐Cortes, Reem Al‐Saadi, Suzanne Tugnait, Kristina Dzhuma, Catriona Duncan, Gordan Vujanic, Tanzina Chowdhury, Claudia Allemani, Michel P. Coleman, Kathy Pritchard‐Jones, the Children's Cancer and Leukaemia Group (CCLG) Renal Tumour Special Interest Group, Hugh Bishop, Anthony McCarthy, Pamela Kearns, Helen Rees, Amos Burke, Meriel Jenney, Jane Pears, Hamish Wallace, Milind Ronghe, Tanzina Chowdhury, Susan Picton, Emma Ross, Lisa Howell, Bernadette Brennan, Gail Halliday, Richard Grundy, Shaun Wilson, Sucheta Vaidya, Daniel Yeomanson, Jessica Bate, Vesna Pavasovic, Jessica Bate, Sabine Irtan, Jesper Brok, Minou Oostveen, Kristina Dzhuma, Mark Weeks, Richard Williams, Mark Powis, Max Pachl, Bruce Okoye, Naima Smeulders, Gordan Vujanic, Oystein Olsen, Tom Watson, Susan Shelmerdine, Dan Saunders, Angela Lopez-Cortes, Taryn Treger, Tom Jackson, Suzanne Tugnait, Lisa Howell, Tanzina Chowdhury, Sam Behjati, Angela Polanco   +56 more
wiley   +1 more source

Identifying change processes in group-based health behaviour-change interventions: development of the mechanisms of action in group-based interventions (MAGI) framework

Health Psychology Review, 2019
Group-based interventions are widely used to promote health-related behaviour change. While processes operating in groups have been extensively described, it remains unclear how behaviour change is generated in group-based health-related behaviour-change
A. Borek, C. Abraham, C. Greaves, F. Gillison, M. Tarrant, Sarah Morgan-Trimmer, R. McCabe, Jane R. Smith   +7 more
semanticscholar   +1 more source

Clinical Correlates of Anxiety and Depression After Diagnosis of a Pediatric Brain Tumor

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background The prevalence and clinical correlates of symptoms of anxiety and depression in pediatric patients with brain tumors are not well described. We aimed to identify clinical characteristics that are correlated with elevated symptoms of anxiety and depression following initial diagnosis.
Bryony J. Lucas, Se‐Kang Kim, Joan Yu, Ana Sofia C. Ibarrola, Heather H. Stancel, Kavyaa Choudry, Mary Elizabeth Moody, Krystal K. Christopher, David R. Grosshans, Arnold C. Paulino, Guillermo Aldave, M. Fatih Okcu, Murali M. Chintagumpala, Austin L. Brown, Michael E. Scheurer, Kimberly P. Raghubar, Lisa S. Kahalley   +16 more
wiley   +1 more source

Low-temperature corrosion in large-scale biomass boilers

npj Materials Degradation
The shift toward biomass fuels for heat and power generation has introduced a range of new challenges for power plant technology, in particular large-scale boilers.
Farzad Jafarihonar, Emil Vainio, Leena Hupa, Mikko Hupa   +3 more
doaj   +1 more source

Advanced intermediate temperature sodium–nickel chloride batteries with ultra-high energy density

Nature Communications, 2016
Sodium metal halide batteries are attractive technologies for stationary electrical energy storage. Here, the authors report that planar sodium-nickel chloride batteries operated at an intermediate temperature of 190 °C display larger energy densities ...
Guosheng Li, Xiaochuan Lu, Jin Y. Kim, Kerry D. Meinhardt, Hee Jung Chang, Nathan L. Canfield, Vincent L. Sprenkle   +6 more
doaj   +1 more source

Research on Grain Refinement of Sc and Zr Addition in an Al-Mg-Zn Alloy from Experiments and First-Principles Calculations

Metals, 2023
The effect of trace Sc and Zr on grain refinement of Al-5.0Mg-3.0Zn as-cast alloy was investigated by optical microscopy and scanning electron microscopy with EDS.
Tianyou Zhang, Lizhen Yan, Xiwu Li, Wei Xiao, Guanjun Gao, Zhihui Li, Yongan Zhang, Baiqing Xiong   +7 more
doaj   +1 more source

Processes leading to concentration of platinum-group elements in chromite rich rocks [PDF]

, 2014
Platinum-group elements are enriched in the ultramafic parts of the Stillwater, Bushveld and Great Dyke Complexes.
Barnes, Sarah-Jane, Fisher, Peter Charles, Pagé, Philippe, Prichard, Hazel Margaret, Zientek, Michael L.   +4 more
core  

Cationic Group 3 Alkyl Complexes with Isopropyl-Substituted Triazacyclononane-amide Ligands: Synthesis, Structure, and Thermal Decomposition Processes [PDF]

, 2006
Yttrium and lanthanum dialkyl complexes with the isopropyl-substituted triazacyclononane-amide monoanionic ligands [iPr2TACN-(B)-NtBu] (B = (CH2)2, L1; SiMe2, L2) are described.
Bambirra, Sergio,, Bruins, Andries P.,, Hessen, Bart,, Meetsma, Auke,   +3 more
core   +1 more source