Results 171 to 180 of about 449,495 (289)

Inversiones exteriores [PDF]

, 1997
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Atomic‐Level Ionic Displacement Polarization Enhanced Piezocatalytic Hydrogen Evolution in Covalent Organic Frameworks

Advanced Functional Materials, EarlyView.
Two isomorphic COFs were synthesized and compared, including an amphoteric COF (SQ‐TAPT) and a neutral COF (PDA‐TAPT). The ionic bonds in SQ‐TAPT introduce more Born effective charges, thereby enhancing its ionic displacement polarization. Experimental and theoretical calculations demonstrated that SQ‐TAPT exhibited higher polarity and stronger ...
Ge Yan, Xiaodong Sun, Kailai Zhang, Shuai Zhang, Haijun Hu, Hui Li, Zhenglong Li, Hongwei Huang, Liqun Ye, Jiyang Li, Yunling Liu, Hongge Pan, Tianyi Ma   +12 more
wiley   +1 more source

How emergency digital health and data use investments can strengthen health systems and support global health security. [PDF]

Oxf Open Digit Health
Sichel A, Waugaman A, Rosenbaum R, Kamunyori J, Harris EL, Cunningham M, Olayinka F, Tritter B.   +7 more
europepmc   +1 more source

Mass Spectrometry-Based Flavor Monitoring of Peruvian Chocolate Fabrication Process. [PDF]

Metabolites, 2021
Michel S, Baraka LF, Ibañez AJ, Mansurova M.   +3 more
europepmc   +1 more source

Inversiones exteriores [PDF]

, 2004
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core  

Ultrasound‐Triggered Gelation for Restoring Biomechanical Properties of Degenerated Functional Spinal Units

Advanced Healthcare Materials, EarlyView.
This study introduces an innovative approach to treating intervertebral disc degeneration using ultrasound‐triggered in situ hydrogel formation. Proof‐of‐concept experiments using optimized biomaterial and ultrasound parameters demonstrate partial restoration of biomechanical function and successful integration into degenerated disc tissue, offering a ...
Veerle A. Brans, Anna P. Constantinou, Matthew J. Kibble, Valeria Nele, Daniel Reumann, Luca Bau, Sebastien J. P. Callens, James P. K. Armstrong, Nicolas Newell, Constantin C. Coussios, Molly M. Stevens, Michael D. Gray   +11 more
wiley   +1 more source

Does investment in COVID-19 information systems strengthen national digital health architecture? Lessons learned from Burkina Faso, Indonesia, Mali and Suriname. [PDF]

Oxf Open Digit Health
Boyle C, Madevu-Matson C, Rachmanto A, Kunaka D, Gilliss L, McManus L, Kouyate M, Aruan M, Parmawaty N, Kebe R, Sewradj V, Watson-Grant S.   +11 more
europepmc   +1 more source

La Garantía Internacional de Inversiones

, 1994
El siguiente artículo presenta un análisis acerca de los sistemas de garantias de inversiones que buscan promover la inversión de un flujo continuo de inversiones de los países desarrollados hacia los países en desarrollo.
openaire   +2 more sources

Inversiones exteriores [PDF]

, 2000
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core  

Concesión versus Privatización de un Servicio Monopólico. ¿Hay Alguna Opción que Estrictamente Domine a la Otra? [PDF]

Este artículo explora a través de un mismo modelo básico las características fundamentales que determinan si es socialmente preferible concesionar versus privatizar un servicio público con características monopólicas.
Eduardo Saavedra, Ronaldo Bruna
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