Zobrazeno 1 - 10
of 749
pro vyhledávání: '"L. Giraldo"'
Publikováno v:
Carbon: Science and Technology, Vol 9, Iss 1, Pp 47-64 (2017)
The heterogeneity and hydrophilicity of a series of aerogels were studied using adsorption calorimetry with molecules of different polarity. Four samples of carbon aerogel were synthesized with different resorcinol/catalytic (R/C) relations: 100, 20
Externí odkaz:
https://doaj.org/article/1d0e65387ce040a98bb5b6af5f1176b6
Publikováno v:
Spanish Journal of Agricultural Research, Vol 11, Iss 4, Pp 857-868 (2013)
In this study we investigated the potential economic impact of good management of the calving interval on dairy farms. This involved the assessment of economics and production of a sample of farms, selected from the Farm Accountancy Data Network (FAD
Externí odkaz:
https://doaj.org/article/2245ab96b84a41139d2f9c29705939f1
Autor:
Diana L. Giraldo, Hamza Khan, Gustavo Pineda, Zhihua Liang, Alfonso Lozano-Castillo, Bart Van Wijmeersch, Henry C. Woodruff, Philippe Lambin, Eduardo Romero, Liesbet M. Peeters, Jan Sijbers
Publikováno v:
Frontiers in Neuroscience, Vol 18 (2024)
IntroductionMagnetic resonance imaging (MRI) is crucial for diagnosing and monitoring of multiple sclerosis (MS) as it is used to assess lesions in the brain and spinal cord. However, in real-world clinical settings, MRI scans are often acquired with
Externí odkaz:
https://doaj.org/article/052143e1152b4ee88bc9439836d508c9
Autor:
J. C. Moreno-Piraján, L. Giraldo
Publikováno v:
E-Journal of Chemistry, Vol 9, Iss 2, Pp 780-785 (2012)
Activated carbons (ACs) were prepared by pyrolysis of seeds mango in presence of sodium and potassium hydroxide (chemical activities). Seeds mango from Colombian Mango cultives were impregnated with aqueous solutions of NaOH and KOH following a varia
Externí odkaz:
https://doaj.org/article/2b228d28c8e94085991a1f45cb96a8bf
Publikováno v:
E-Journal of Chemistry, Vol 7, Iss 4, Pp 1138-1147 (2010)
A series of Ni-Cu supported onto zeolite type ZSM-5 has been synthesized by direct hydrothermal method without template agent and characterized using XRD, FT-IR, NRM mass, SEM, CG and N2 adsorption techniques. The catalytic performance of the obtaine
Externí odkaz:
https://doaj.org/article/ad58d42cda364c39aee65a3de49ad5f9
Autor:
Carlos A. Poblano-Salas, John Henao, Astrid L. Giraldo-Betancur, Paola Forero-Sossa, Diego German Espinosa-Arbelaez, Jorge A. González-Sánchez, Luis R. Dzib-Pérez, Susana T. Estrada-Moo, Idelfonso E. Pech-Pech
Publikováno v:
Journal of Magnesium and Alloys, Vol 12, Iss 1, Pp 345-360 (2024)
Bioactive thermal spray coatings produced via high-velocity oxygen fuel spray (HVOF) from hydroxyapatite (HAp) and bioactive glasses (BG) have the potential to be employed on temporary implants due to the ability of both HAp and BG to dissolve and pr
Externí odkaz:
https://doaj.org/article/48ebc3ead5b642daa206719c9026fdbc
Publikováno v:
Adsorption Science & Technology, Vol 28 (2010)
The immersion enthalpies of bovine bone char in aqueous solutions of 2,4-dinitrophenol (DNP) of 10, 30, 50, 70 and 100 mg/ℓ concentration were determined. The results showed that the amount of DNP adsorbed and the variation in the immersion enthalp
Externí odkaz:
https://doaj.org/article/8495b883d0b24e5899767eb9e4f63a02
Autor:
M. Gómez-Castañeda, E. Cuan-Urquizo, A. L. Giraldo-Betancur, C. Félix-Martínez, A. Gómez-Ortega, J. M. Alvarado-Orozco
Publikováno v:
Progress in Additive Manufacturing.
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Akademický článek
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