Results 221 to 230 of about 3,683,908 (280)

Schooling Trajectories and the Development of Brain Dynamics: A Comparative Study of Montessori and Traditional Education

open access: yesAdvanced Science, EarlyView.
We investigate whether Montessori and traditional schooling systems shape the developmental trajectory of large‐scale brain dynamics in different ways. We quantify the arrow of time (“non‐reversibility”) in neural activity during resting state and movie‐watching, revealing distinct maturational patterns.
Elvira del Agua   +6 more
wiley   +1 more source

Efficient Electrocatalytic Conversion of CO2 to Pure Formic Acid Solutions via Strain‐Engineered Bismuth Nanosheets

open access: yesAdvanced Science, EarlyView.
Tensile‐strained bismuth nanosheets (TS‐BiNs) achieve a formate Faradaic efficiency of 92% at −1000 mA cm−2 and enable stable production of pure formic acid (HCOOH) in a solid‐state electrolyte reactor. Theoretical calculations reveal that the introduced strain lowers the energy barrier for *OCHO intermediate formation, fundamentally enhancing the ...
Shiqi Li   +16 more
wiley   +1 more source

The Third‐Generation Magnetic Super‐Stable Mineralizer: Complete Removal and Separation of Multiple Heavy Metal Pollutants

open access: yesAdvanced Science, EarlyView.
The 3rd‐generation magnetic super‐stable mineralizer M‐MgAl‐700 features a core‐shell structure, strong superparamagnetism, large surface area, and abundant oxygen defects. It achieves exceptional Cd(II) and As(V) mineralization capacities, reducing both pollutants in co‐contaminated water and soil to meet national standards.
Haoran Wang   +9 more
wiley   +1 more source

One‐Dimensional RuIrTe Nanotubes with Amorphous Surface as a Highly Active and Stable Electrocatalyst Toward Oxygen Evolution Reaction in Acidic Media

open access: yesAdvanced Science, EarlyView.
A rational etching‐induced reconstruction strategy is demonstrated to fabricate one‐dimensional RuIrTe ternary nanotubes with a unique amorphous‐crystalline heterostructure. This hierarchical architecture synergistically optimizes mass transport and electronic configurations, delivering record‐breaking performance in proton exchange membrane water ...
Zhi Liang Zhao   +4 more
wiley   +1 more source

Economic Aspects of Chemotherapy

Acta Oncologica, 2001
A systematic review of the effect of chemotherapy in several tumour types was performed by The Swedish Council of Technology Assessment in Health Care (SBU). The review also included an assessment of the limited number of studies available on the health economics of chemotherapy for diagnoses included in the SBU report.
G, Karlsson, P, Nygren, B, Glimelius
openaire   +2 more sources

Economic Aspects of Neurosurgery

1992
Critics of modern medicine who suspect that some of its activities do more harm than good, and that even avowed benefits may not be worth the cost, usually focus on various types of high technology medicine1. Surgery is both the oldest and the most widely practised example of a potentially hazardous and often expensive technological intervention ...
B, Jennett, J, Pickard
openaire   +2 more sources

Economical Aspects of Dementia

2008
Publisher Summary Health economy is in its widest context the application of political economy in the area of health care. There is most often a third player involved, the payer, which may be the state, a county council, a municipality, an insurance company, or a health maintenance organization (HMO).
Anders, Wimo, Bengt, Winblad
openaire   +2 more sources

Economic Aspects of Cataract

Ophthalmology, 1988
In most countries, there are concerns about health care utilization and costs. Therefore, those arguing for more funds to be devoted to eye health care need economic data in support of their claims. This article examines the methods for estimating the economic effect of blindness and discusses the approaches to economic evaluation of health care ...
openaire   +2 more sources

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