Results 111 to 120 of about 3,361 (294)

Municipalization and decentralization of the national state : empty autonomy or strengthening of operational capacity? [PDF]

open access: yes, 2003
Los cambios operados en la Argentina de la última década van desde la Reforma del Estado a una desocupación que supera los índices históricos. La llamada Municipalización del Estado, como uno de los cambios relevantes, será nuestro objeto de estudio.
Fernández Hasan , Valeria
core  

Energy‐Efficient, Sustainable Cascade Glucose Electrooxidation into Glucaric Acid

open access: yesAdvanced Materials, EarlyView.
This study presents a tandem system that efficiently converts glucose into glucaric acid while generating renewable electricity. By decoupling the oxidation process into two cascaded steps, the system achieves an overall 90% Faradaic efficiency and 80% conversion efficiency at ∼0.6 VRHE, significantly reducing energy consumption compared to traditional
Mingming He   +15 more
wiley   +1 more source

Contributions to a Fundeb Balance: redistribution of resources, remuneration expenses and teaching employment

open access: yesFineduca, 2020
This paper investigates effects of the Fund for Maintenance and Development of Basic Education and the Valorization of Education Professionals (Fundeb) on the conditions of the teaching work.
Márcia Aparecida Jacomini   +4 more
doaj  

Stiff to Soft: A Protein‐Based Buffer Layer for Improving the Long‐Term Performance of Microneedle Sensors

open access: yesAdvanced Materials, EarlyView.
To enhance stability and long‐term biocompatibility of wearable microneedle sensors, a crosslinking‐recombination bovine serum albumin material is used as a buffer layer coated on microneedle sensors. This coating layer possesses a unique stiff‐to‐soft transition function balancing the mechanical stiffness desired for puncturing and soft required for ...
Lihao Guo   +16 more
wiley   +1 more source

Recent Research on Municipal Sludge as Soil Fertilizer in China: a Review. [PDF]

open access: yesWater Air Soil Pollut, 2023
Zhang B, Zhou X, Ren X, Hu X, Ji B.
europepmc   +1 more source

The future of fiscal federalism [PDF]

open access: yes
To predict the future it is always useful to study the past. The past can help us understand how the world evolved and might suggest possible developments for the future.
Tanzi, Vito
core  

The Electrification of Tramways in Ostrava in 1900–1901 [PDF]

open access: yes, 2017
This paper focuses on the electrification of tramways in Ostrava in 1900-1901. As the administrative, economic and cultural centre of an evolving industrial agglomeration, Ostrava had specific transportation requirements.
Závodná , Michaela
core  

Heterophase fcc‐hcp‐fcc High‐Entropy Alloy Nanomaterials with Tailored Electron Divergence for Selective Ammonia Electrosynthesis

open access: yesAdvanced Materials, EarlyView.
Heterophase fcc‐hcp‐fcc RuFeMMnMo (M═CoNi, Co, and Ni) high‐entropy alloy nanomaterials have been successfully synthesized using a one‐pot approach. The highly random distribution of multiple metal components and the tunable diversity of metal atomic arrangements can be realized simultaneously. By combining metals with different work functions, fcc‐hcp‐
Xiang Meng   +18 more
wiley   +1 more source

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