Results 111 to 120 of about 1,396,590 (327)

High‐Performance Electrocatalysts of Potassium Lactate Oxidation for Hydrogen and Solid Potassium Acetate Production

open access: yesAdvanced Materials, Volume 37, Issue 13, April 2, 2025.
Potassium lactate, produced from polylactic acid plastic waste, is oxidized to potassium acetate on an anode using Ni(Co)OOH as the electrocatalyst, while hydrogen is simultaneously generated at the cathode, through a highly efficient industrial‐scale electrolysis system.
Jun Hu   +9 more
wiley   +1 more source

Registros Contables utilizados por los propietarios de las pulperías de la Ciudad de Juigalpa en el II Semestre del año 2015 [PDF]

open access: yes, 2016
Introducción. La economía nicaragüense se debe a su representatividad en cuanto a la cantidad de empresas y empleos que estas generan, siendo su principal fuente el comercio al por menor. Planteamiento del Problema.
Amador Rocha, Kenia Vanessa   +2 more
core  

Mesoporous Silica Nanoparticles in Biomedicine: Advances and Prospects

open access: yesAdvanced Materials, EarlyView.
Mesoporous silica nanoparticles offer unique properties like high surface area, tunable pores, and functionalization. They excel in drug delivery, tissue engineering, and stimuli‐responsive therapies, enabling targeted and controlled treatments. With roles in cancer therapy and diagnostics, their clinical translation requires addressing challenges in ...
Miguel Manzano, María Vallet‐Regí
wiley   +1 more source

[Burning of sugarcane biomass and hospitalizations of children and older adults for respiratory problems in Pernambuco State, Brazil]. [PDF]

open access: yesCad Saude Publica, 2023
Domingues RC   +7 more
europepmc   +1 more source

Control Interno en la Cooperativa Multisectorial Solidaridad R.L de la Comunidad de Aranjuez, del Municipio de Matagalpa en el I Semestre del año 2013 [PDF]

open access: yes, 2014
En la presente investigación se abordó el Control Interno en la Cooperativa Multisectorial Solidaridad R.L. de la Comunidad de Aranjuez, del Municipio de Matagalpa en el I Semestre del año 2013. El propósito es evaluar el Control Interno como un proceso
Kuan Matamoros, Elizabeth Tatiana   +1 more
core  

Integrating Vibrio natriegens for Photon Manipulation in Living Lighting Devices

open access: yesAdvanced Materials, EarlyView.
Rationalization of genetic and material engineering tools has enabled the engineering of fluorescent Vibrio natriegens (V. natriegens) to fabricate straightforward, highly emissive and stable V. natriegens‐silicones color filters for the first red‐emitting bacteria‐hybrid light‐emitting diodes. This pinpoints V. natriegens as a high‐performance protein
Stephanie Willeit   +6 more
wiley   +1 more source

Los países latinoamericanos frente a la dolarización

open access: yesRevista Facultad de Ciencias Económicas, 2000
En una economía globalizada no cabe duda que en el largo plazo las economías pequeñas deberán integrase hacia una moneda fuerte. Los países latinoamericanos se han caracterizado por tener una inestabilidad monetaria y cambiaria, y por ende tienen una ...
Germán Castro
doaj  

Sistema Contable y Control Interno en la Estación de Servicio Inés Galeano del municipio de Sébaco, en el I semestre del año 2015. [PDF]

open access: yes, 2016
La presente investigación trata sobre Sistema Contable y Control Interno en las Pymes de Matagalpa en el año 2015. La investigación realizada tiene como propósito final evaluar el Sistema Contable y Control Interno que se aplica en la Estación de ...
Salgado Mairena, Fanny Melissa   +1 more
core  

3D Anodic Alumina Nanoarchitectures: A Decade of Progress from Foundational Science to Functional Metamaterials

open access: yesAdvanced Materials, EarlyView.
Ordered three‐dimensional anodic aluminum oxide (3D‐AAO) nanoarchitectures with longitudinal and transverse pores enable architecture‐driven metamaterials. The review maps fabrication advances, including hybrid pulse anodization, and shows how 3D‐AAO templates tailor properties across magnetism, energy, catalysis, and sensing.
Marisol Martín‐González
wiley   +1 more source

A integração produtiva regional: uma nova escala nas relações capital-trabalho

open access: yesCarta Internacional, 2008
Entre as transformações observadas nas últimas décadas do século XX no modo de produção capitalista, destaca-se a maior mobilidade do capital industrial, em decorrência da abertura e desregulamentação dos mercados nacionais, e também da formação e/ou ...
Adriana Botelho
doaj  

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