Results 101 to 110 of about 3,140,340 (263)

In Situ Magnetic Ordering and Microfabrication of Liquid Crystal Networks with Discretized Alignment

open access: yesAdvanced Functional Materials, EarlyView.
Miniaturizing liquid crystal network actuators typically demands costly laser writing or digital light processing. A low‐cost photolithography platform couples rotating photomasks with a Halbach magnetic array to discretize in‐plane molecular alignment down to 50 µm, producing programmable, light‐responsive grippers, checkerboards, and origami‐inspired
Matthew Gene Scarfo   +3 more
wiley   +1 more source

"Institutions and the Impact of Government Spending on Growth" [PDF]

open access: yes
This paper reports the results of a study of the impact of government expenditures on economic growth, emphasizing how government effectiveness in developing nations influences the productivity of government spending.
James L. Butkiewicz, Halit Yanikkaya
core  

Political determinants of social expenditures in Greece: an empirical analysis

open access: yesPublic Sector Economics, 2017
A view prominently expounded is that the interaction between the composition and the volume of public expenditures is directly affected by political, institutional, psephological and ideological indicators.
Ebru Canikalp, Ilter Unlukaplan
doaj   +1 more source

Accelerated Discovery of Topological Spin Phase Diagrams in CrSBr Magnets Via High‐Throughput Optimization

open access: yesAdvanced Functional Materials, EarlyView.
Here, we develop a high‐throughput algorithm that accelerates the elucidation of phase diagrams of topological spin textures using limited computational resources at high numerical accuracy. Applying this framework to the van der Waals magnet CrSBr, we unveiled a hierarchy of previously unknown topological textures (domain‐wall bimerons, bimeron chains,
Andrew Lyall   +4 more
wiley   +1 more source

Lewis Acid Site Engineering in MOF‐Derived Aluminum Oxide/Carbon Composites for Dechlorination of Waste Plastic Pyrolysis Oil

open access: yesAdvanced Functional Materials, EarlyView.
Controlled carbonization of an Al‐MOF partially decomposes its linkers, exposing coordinatively unsaturated Al centers within an oxide/carbon composite. The resulting Lewis acid sites, rather than surface area, govern organochlorine capture: the composite removes chemically diverse organochlorines from waste plastic pyrolysis oil, outperforms a ...
Seong Cheon Kim   +6 more
wiley   +1 more source

Spatial Interaction and Local Government Expenditures for Functionally Impaired in Sweden [PDF]

open access: yes
The thesis consists of an introductory part and three self-contained papers. Paper [I] studies the determinants of the differences in expenditure on services for functionally impaired individuals among municipalities in Sweden.
Birkelöf, Lena
core  

Microfluidic Nano‐Assembly of Red‐Blood‐Cell (RBC) Lipids and Components for Engineering Extracellular Vesicles

open access: yesAdvanced Healthcare Materials, EarlyView.
Engineered red blood cell‐derived extracellular vesicles (eRBCEVs) are synthesized via controlled microfluidic assembly from native RBC lipids, enabling tunable encapsulation of proteins, nucleic acids, nanoparticles, and viral vectors. The platform demonstrates reproducible nanoscale architecture, preserved membrane composition, and functional cargo ...
Chiranth K. Nagaraj   +23 more
wiley   +1 more source

Growth of Public Expenditures in Turkey during the 1950-2004 Period: An Econometric Analysis [PDF]

open access: yes
The share of government expenditures in GDP has displayed steady increase in both developed and developing countries during the 20th century. This observation has led economists to explore the reasons and the underlying mechanism both theoretically and ...
Yay, Turan, Tastan, Huseyin
core  

Tax Expenditures: IRS Data Available for Evaluations Are Limited [PDF]

open access: yes, 2013
A letter report issued by the Government Accountability Office with an abstract that begins "Internal Revenue Service (IRS) data are not sufficient for identifying who claims a tax expenditure and how much they claim for $492 billion or almost half the ...
United States. Government Accountability Office.
core  

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