Results 31 to 40 of about 3,393,247 (295)

Financial Burden Associated With Hospitalisation Among Families of Childhood Brain Tumours in Australia

Pediatric Blood &Cancer, EarlyView.
ABSTRACT Background Families of children with cancer experience significant financial strain, even with universal healthcare. Indirect costs, such as productivity losses and non‐medical expenses, are rarely included in economic evaluations, and little is known about how effectively financial aid programmes alleviate this burden. Childhood brain tumours
Megumi Lim, Natalie Bradford, David Brain, Sameera Senanayake, Sanjeewa Kularatna, Kate Young, Christine Cashion, Tim Hassall, Susanna Cramb   +8 more
wiley   +1 more source

Total-area world-record efficiency of 27.03% for 350.0 cm2 commercial-sized single-junction silicon solar cells

Nature Communications
Performance improvement is the cornerstone to facilitate the healthy and sustainable development of photovoltaic industry. Meanwhile, the aesthetics of solar panels becomes growingly concerned with the continuously improved requirements from customers ...
Hongbo Tong, Shan Tan, Yongshuai Zhang, Yuru He, Chao Ding, Hongchao Zhang, Jinhua He, Jun Cao, Hai Liu, Yali Li, Jikai Kang, Xinxing Xu, Chen Chen, Yao Chen, Feilong Sun, Bowen Feng, Heng Sun, Xian Jiang, Long Yu, Jinyu Li, Deyan He, Junshuai Li, Zhenguo Li   +22 more
doaj   +1 more source

Low-energy expansion formula for one-dimensional Fokker-Planck and Schr\"odinger equations with periodic potentials

, 2011
We study the low-energy behavior of the Green function for one-dimensional Fokker-Planck and Schr\"odinger equations with periodic potentials. We derive a formula for the power series expansion of reflection coefficients in terms of the wave number, and ...
Chadan K, Coddington E A, Egorova I, Marchenko V A, Miyazawa T, Miyazawa T, Miyazawa T, Miyazawa T, Reed M, Risken H, Toru Miyazawa   +10 more
core   +1 more source

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

FEBS 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

Microcrystalline-Silicon-Oxide-Based N-Type Reflector Structure in Micromorph Tandem Solar Cells

International Journal of Photoenergy, 2012
N-type microcrystalline silicon oxide thin films (n-𝜇c-SiO𝑥:H) have been deposited by VHF-PECVD (40 MHz) with reactant gas mixtures of CO2/SiH4 and H2.
Chiung-Nan Li, Hsuan-Yin Fang, Yu-Hung Chen, Chun-Ming Yeh, Chian-Fu Huang, Yu-Chih Wang, Kai-Hsiang Hung, Yen-Yu Pan, Chien-Liang Wu, Yu-Ru Chen, Jun-Chin Liu, Chun-Heng Chen   +11 more
doaj   +1 more source

Power PV Forecasting using Machine Learning Algorithms Based on Weather Data in Semi-Arid Climate [PDF]

BIO Web of Conferences
As the energy demand continues to rise, renewable energy sources such as photovoltaic (PV) systems are becoming increasingly popular. PV systems convert solar radiation into electricity, making them an attractive option for reducing reliance on ...
Boujoudar Mohamed, Bouarfa Ibtissam, Dadda Abdelmounaim, Elydrissi Massaab, Taj Amine Moulay, Abraim Mounir, Ghennioui Hicham, Bennouna El Ghali   +7 more
doaj   +1 more source

Post-peak ICT: graceful degradation for communication networks in an energy constrained future [PDF]

, 2015
In recent years, rising energy prices and increasing environmental concerns have boosted research in the so called green ICT and green networking research tracks, aimed at improving the energy efficiency of communications while still offering maximal ...
Colle, Didier, Demeester, Piet, Deruyck, Margot, Joseph, Wout, Lambert, Sofie, Lannoo, Bart, Pickavet, Mario, Van Heddeghem, Ward   +7 more
core   +2 more sources

Mapping the evolution of mitochondrial complex I through structural variation

FEBS 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, Tingting Chen, James A. Letts   +2 more
wiley   +1 more source

Understanding a Single-Li-Ion COF Conductor for Being Dendrite Free in a Li-Organic Battery

Research, 2022
In addition to improving ion conductivity and the transference number, single-Li-ion conductors (SLCs) also enable the elimination of interfacial side reactions and concentration difference polarization.
Yongjiang Sun, Genfu Zhao, Yao Fu, Yongxin Yang, Conghui Zhang, Qi An, Hong Guo   +6 more
doaj   +1 more source

ENERGY HARVESTING – NEW GREEN ENERGY

Journal of Technology and Exploitation in Mechanical Engineering, 2022
Energy Harvesting is the process in which energy is captured from a system's environment and converted into usable electric power. Energy harvesting allows electronics to operate where there's no conventional power source, eliminating the need to run wires or make frequent visits to replace batteries, that makes it the new possibility of green energy ...
Bartłomiej Ambrożkiewicz, Aasifa Rounak   +1 more
openaire   +1 more source