Results 171 to 180 of about 532,708 (341)

To Segregate or to Integrate: Education Politics and Democracy [PDF]

open access: yes
The governments of nearly all countries are major providers of primary and secondary education to its citizens. In some countries, however, public schools coexist with private schools, while in others the government is the sole provider of education.
David de la Croix, Matthias Doepke
core  

Synergistic Coupling of Host and Electrolyte Achieving 1270 Wh L−1 in Anode‐Free Lithium Metal Batteries

open access: yesAdvanced Materials, EarlyView.
A synergistic combination of a highly reversible host and a commercially viable carbonate‐rich electrolyte enables simultaneous stabilization of both anode and cathode interfaces in anode‐free lithium metal batteries. This integrated strategy delivers exceptional reversibility and a record volumetric energy density of 1270 Wh L−1 (including package) in
Dong‐Yeob Han   +9 more
wiley   +1 more source

Did Reagan Rule In Vain? A Closer Look at True Expenditure Levels in the United States and Europe [PDF]

open access: yes
Conventional wisdom holds that the United States is a country of low taxes and small government, while the European countries have much larger governments with a higher tax burden.
Jacob Funk Kirkegaard
core  

Asymmetry of the Ferroelectric Phase Transition in BaTiO3

open access: yesAdvanced Materials, EarlyView.
Phase transitions are typically assumed to behave identically in forward and reverse. This work shows that in the ferroelectric material barium titanate this is not true: heating drives an abrupt, first‐order jump, while cooling gives a smooth, continuous change.
Asaf Hershkovitz   +14 more
wiley   +1 more source

Public Education Expenditure, Human Capital Development and Economic Growth in Nigeria

open access: green, 2023
Lateefat Oluwadamilare Yahya   +2 more
openalex   +1 more source

Expanding the Social Security Net in South Africa: Opportunities, Challenges and Constraints [PDF]

open access: yes
For a large proportion of the South African population, social welfare grants are an important source of income. Since 2000, rapid increases in government expenditure on social security have further enhanced the contribution of welfare grants to the ...
Kalie Pauw, Liberty Mncube
core  

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