Results 71 to 80 of about 2,184,849 (278)

Atmospheric neutrino oscillations in MACRO [PDF]

open access: yes, 2001
In this paper we first give a short overview of the MACRO detector, which was operational at the Gran Sasso Laboratory from 1989 till 2000. Then we present and discuss the results on atmospheric neutrino oscillations, concerning medium (~4 GeV) and high (
Giacomelli, G., Giorgini, M.
core   +3 more sources

Endothelial Cells Angiogenesis in Sulfated Glycosaminoglycan (GAG) Hydrogels Enhanced by Bioactive Glass‐Released Ions

open access: yesAdvanced Functional Materials, EarlyView.
A mechanically tunable hydrogel composed of gelatin, chondroitin sulfate and laminin promotes angiogenesis in vitro without the supplement of growth factors. Endothelial cells morphogenesis was further enhanced by medium conditioned with bioactive glass 58S‐released ions (Ca and Si), thus offering a promising strategy to vascularize 3D tissue ...
Marco Piazzoni   +13 more
wiley   +1 more source

Efficiency of public spending in education, health, and infrastructure: an international benchmarking exercise

open access: yesJournal of Applied Economics
This paper gauges public spending efficiency on human and physical capital formation using non-parametric methods. Input-inefficiency and output-inefficiency are scored across 195 countries using 2010-2020 data.
Santiago Herrera   +2 more
doaj   +1 more source

Exploiting Block Deordering for Improving Planners Efficiency [PDF]

open access: yes, 2015
Capturing and exploiting structural knowledge of planning problems has shown to be a successful strategy for making the planning process more ef- ficient.
Chrpa, Lukáš, Siddiqui, Fazlul
core  

Controlled Movement of Soft Actuators using Multi‐Responsive Microgel Arrays and Microcirculatory Systems

open access: yesAdvanced Functional Materials, EarlyView.
Microscale hydrogels (microgels) feature improved mass transport characteristics supportive of fast actuation and chemical tunability amenable to programmed stimuli response. A unique soft actuator architecture is realized by encapsulating microgels in soft microcirculatory systems which enable the convenient delivery of liquid stimuli for powering and
Nengjian Huang   +2 more
wiley   +1 more source

Inequalities between Others Do Matter: Evidence from Multiplayer Dictator Games

open access: yesGames, 2016
Social motives are frequently used to explain deviations from selfishness in non-strategic settings such as the Dictator Game. Previous research has mainly focused on two-player games; the workings of social motives in multiplayer Dictator Games are less
David Macro, Jeroen Weesie
doaj   +1 more source

Toughening β‐Ga2O3 via Mechanically Seeded Dislocations

open access: yesAdvanced Functional Materials, EarlyView.
β‐Ga2O3 is promising for next‐generation semiconductors but its brittleness limits flexible and high‐precision applications. Here, mechanically seeded dislocations introduced by surface deformation improved damage tolerance in (001) β‐Ga2O3. Nanoindentation and characterization show dislocations suppress cleavage cracks by enabling stable plastic ...
Zanlin Cheng   +5 more
wiley   +1 more source

Variaciones anatómicas de la muñeca y mano en imágenes

open access: yesRevista Iberoamericana de Cirugía de la Mano, 2007
Dada la complejidad de la cirugía en la mano y la frecuente aparición de variaciones anatómicas en este territorio, que se apartan de las descripciones de los clásicos atlas o libros de texto, pretendemos mostrar en imágenes y describir distintas ...
J. R. Ballesteros   +5 more
doaj   +1 more source

Has Macro Progressed? [PDF]

open access: yes
There have been a number of recent papers arguing that there has been considerable convergence in macro research and to the good. This paper considers the question whether what has been converged to is good.
Ray C. Fair
core  

Toward Scalable Solutions for Silver‐Based Gas Diffusion Electrode Fabrication for the Electrochemical Conversion of CO2 – A Perspective

open access: yesAdvanced Functional Materials, EarlyView.
In this study, the preparation techniques for silver‐based gas diffusion electrodes used for the electrochemical reduction of carbon dioxide (eCO2R) are systematically reviewed and compared with respect to their scalability. In addition, physics‐based and data‐driven modeling approaches are discussed, and a perspective is given on how modeling can aid ...
Simon Emken   +6 more
wiley   +1 more source

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