28 research outputs found
GESTION Y GOBERNABILIDAD DEL AGUA POTABLE EN EL MUNICIPIO DE TEXCALYACAC, ESTADO DE MEXICO: UN ANÁLISIS DESDE LA GOBERNANZA
No full textEn ese sentido, el crecimiento urbano es otro factor determinante para llevar acabo la distribución del agua en la cual existen barreras que llegan a complicar un poco en otorgar el recurso natural correctamente a todas las viviendas particulares de la comunidad no es más que el Estado quien tiene el papel importante de resolver este tipo de problema urbano y ambiental en coordinarse con la sociedad y otras instituciones para llegar a una solución del abastecimiento y saneamiento del agua potable.El agua es un recurso sumamente esencial para la preservación de la vida en el planeta tierra, ya que muchos seres vivos (mamíferos, reptiles, carnívoros) consumen el recurso para poder sobrevivir en el ambiente natural. Por lo contrario de los animales, el ser humano es inconsciente a no aprovechar el recurso natural de manera sustentable para su propio bienestar sino que lo sigue utilizando inapropiadamente contaminando en los ríos, manantiales, lagos y mantos acuíferos ocasionando un conflicto ambiental en este recurso natural poniendo en riesgo de las generaciones futuras
Dataset of the work "Straightforward purification method for the determination of the activity of glucose oxidase and catalase in honey by extracting polyphenols with a film-shaped polymer"
No full textThe dataset contains all raw data of the work "Straightforward purification method for the determination of the activity of glucose oxidase and catalase in honey by extracting polyphenols with a film-shaped polymer"We gratefully acknowledge the financial support provided by all funders. Author Saul Vallejos received funding from "La Caixa" Foundation Grant LCF/PR/PR18/51130007. Author Jose Miguel García received funding from “Spanish Agencia Estatal de Investigación " Grant PID2020-113264RB-I00 / AEI / 10.13039/501100011033. Ana Arnaiz received funding from Ministerio de Universidades-European Union in the frame of NextGenerationEU RD 289/2021 (Universidad Politécnica de Madrid). We also gratefully acknowledge European Regional Development Fund (ERDF). Gianluca Utzeri thanks Fundação para a Ciência e a Tecnologia (FCT, Portugal) for PhD grant (SFR/BD/146358/2019). The Coimbra Chemistry Centre is supported by the FCT, through Projects UIDB/00313/2020 and UIDP/00313/2020
Dataset of the work "UBU-Polymers Research Group 16042024"
No full textThe dataset contains all raw data of the work "Smart polymers and smartphones for Betalain measurement in cooked beetroots"We gratefully acknowledge the financial support provided by all funders. The financial support provided by Fondo Europeo de Desarrollo Regional-European Regional Development Fund (FEDER, ERDF) and Regional Government of Castilla y León -Consejería de Educación, Junta de Castilla y León- (BU025P23) is gratefully acknowledged. This work was supported by the Regional Government of Castilla y León (Junta de Castilla y León) and by the Ministry of Science and Innovation MICIN and the European Union NextGenerationEU PRTR. Author Saul Vallejos received grant BG22/00086 funded by Spanish Ministerio de Universidades. We also acknowledge the financial support provided by MCIN/AEI/ 10.13039/501100011033 and by “ERDF A way of making Europe” (grant PID2020-113264RB-I00)
Dataset of the work "UBU-Polymers Research Group 29112024"
No full textThe dataset contains all raw data of the work "Naked-eye Detection of Legionella pneumophila Using Smart Fluorogenic Polymers Prepared as Hydrophilic Films, Coatings, and Electrospun Nanofibers"We gratefully acknowledge the financial support provided by all funders. The financial support provided by Fondo Europeo de Desarrollo Regional-European Regional Development Fund (FEDER, ERDF) and Regional Government of Castilla y León -Consejería de Educación, Junta de Castilla y León- (BU025P23) is gratefully acknowledged. This work was supported by the Regional Government of Castilla y León (Junta de Castilla y León) and the Ministry of Science and Innovation MICIN and the European Union NextGenerationEU PRTR. Author Saul Vallejos received grant BG22/00086 funded by the Spanish Ministerio de Universidades. Author Marta Guembe-García received funding from the Spanish Ministerio de Universidades-European Union under the framework of NextGeneration EU RD 289/2021 for her Post-Doc position. We also acknowledge the financial support provided by MCIN/AEI/ 10.13039/501100011033 and by “ERDF A way of making Europe” (grant PID2020-113264RB-I00). Edurne González acknowledge the financial support of the Spanish Ministerio de Ciencia e Innovación (Proyectos de I+D+i, grant PID2020-117628RJ-I00). Issei Otsuka acknowledges the financial support of the French National Centre for Scientific Research (Emergence International grant)
Condiciones de vida de un sector de la población colonial de Cholula, Puebla. Antropología. Boletín Oficial del Instituto Nacional de Antropología e Historia: Historia y antropología de Puebla. Num. 78 Nueva Época (2005) abril-junio
No full textAcsadi, G. y J. Nemeskeri, History of Human Lifespan and Mortality, Budapest, Akademiai Kiado, 1970.Angel, Lawrence, “The Bases of Paleodemography”, en American Journal of Physical Anthropology, núm. 30, 1969, pp. 427-438.Buikstra, J.E. y L.W. Konigsberg, “Paleodemography: Critiques and controversies”, en American Antropologist, núm. 87, 1985, pp. 316-333.Campillo, Domingo, Paleopatología, los primeros vestigios de la enfermedad, Barcelona, Fundación Uriach (Ciencias de la Salud, 4 y 5), 1992.———, “Paleopatología, causas predisponentes, stress y patocenosis”, en Nieto Almada, José Luis y Luis Moreno Aznar (eds.), Avances en Antropología Ecológica y Genética, Actas del IX Congreso Español de Antropología Biológica, Zaragoza, 1975, pp. 3-13.Castro, Efraín y Roberto García Moll, “Un entierro colectivo en la ciudad de Cholula, Puebla”, en Religión en Mesoamérica. XII Mesa Redonda, Sociedad Mexicana de Antropología, México, 1972, pp. 381-384.Civera Cerecedo, Magali y Lourdes Márquez Morfín, “Paleodemografía: sus alcances y imitaciones”, en Márquez Morfín, L. y J. Gómez de León (comps.), Perfiles Demográficos de Poblaciones Antiguas de México, México, Conapo/CNCA-INAH (Obra Diversa), 1998, pp. 15-29.Cohen, M.N. y G. Armelagos, Paleopathology at the origins of Agriculture, Academic Press, 1984.Cuenya Mateos, Miguel Ángel, Puebla de los Ángeles en tiempos de una peste colonial. Una mirada en torno al matlazáhuatl de 1737, Puebla, Benemérita Universidad Autónoma de Puebla/El Colegio de Michoacán, 1999.Dutour, O., “Enthesopathies (Lesions of Muscular Insertions) as Indicators of the Activities of Neolithic Sahara Populations”, en American Journal of Physical Anthropology, núm. 71, 1986, pp. 221-24.Goodman, Alan H., Debra L. Martin y George J. Armelagos, “Indicators of Stress from Bone and Teeth”, en Cohen, M. N. y G. J. Armelagos (eds.), Paleopathology at the Origin of Agriculture, Orlando, Florida, Academic Press, 1984.Iscan, Mehmet Yasar y Kenneth A. R. Kennedy (eds.) Reconstruction of Life From Skeleton, Nueva York, Alan R. Liss, 1989.Jaén Esquivel, Ma. Teresa y Carlos Serrano Sánchez, “Osteopatología”, en J. Romero, (coord.), Antropología Física. Época Prehispánica, México, SEP/INAH, pp. 154-178, 1974.Kennedy, Kenneth A. R., “Skeletal Markers of Occupational Stress”, en Iscan, M.Y. y K.A.R. Kennedy (eds.), Reconstruction of Life from Skeleton, Nueva York, Alan R. Liss, 1989, pp. 129-160.Konigsberg, W. Lyle y Susan R. Frankenberg, “Estimation Sructure in Athropological Demography”, en American Journal of Physical Anthropology, núm. 89, 1992, pp. 235-256.Krogman, W. Marion y M.Y. Iscan, The Human Skeleton in Forensic Medicine, Springfield, Charles C. Thomas, 1986.Lagunas Rodríguez, Zaid y Ma. Patricia Zacarías B., “Algunos datos sobre la patología bucal en el México prehispánico”, en Revista Mexicana de Estudios Antropológicos, vol. XXVI, 1980, pp. 176-200.Lagunas Rodríguez, Zaid y Patricia Olga Hernández Espinoza, Manual de Osteología, Conaculta, División de Posgrado ENAH-INAH, 2000.Lai, Ping y Nancy C. Lovell, “Skeletal Markersof Occupacional Stress in the for Trade: A Case Study from a Hudson’s Bay Company for Trade Post”, en International Journal of Osteoarqueology, núm. 2, 1997, pp. 221-34.Larsen, Clark Spencer, Bioarcheology. Interpreting Behavior from the Human Skeleton, Cambridge, Cambridge University Press, 1997.López Alonso, Sergio, Zaid Lagunas Rodríguez y Carlos Serrano Sánchez, Costumbres funerarias y sacrificio humano en Cholula Prehispánica, Instituto de Investigaciones Antropológicas-UNAM, México, 2002.Lovejoy, Owen; Richard S. Meindl y Thomas R. Pryzbeck, “Chronological Metamorphosis of the Auricular Surface of the Ilium: A New Method for the Determination of Adult Skeletal Age at Death”, en American Journal of Physical Anthropology, núm. 66, 1985, pp. 15-25.Malvido, Elsa, “Análisis de los datos obtenidos en los libros parroquiales de San Pedro Cholula”, en I. Marquina (coord.), Proyecto Cholula, México, INAH (Serie Investigaciones, 19), 1970, pp. 153-60.———, “Factores de despoblación y de reposición de la población de Cholula (1641-1810), en Th. Calvo (comp.), Historia y población en México (siglos XV-XIX), México, El Colegio de México, 1994, pp. 63-121.Márquez Morfín, Lourdes, Sociedad colonial y enfermedad, México, INAH, (Científica, 136), 1984.Márquez, Morfín, Lourdes y Magali Civera Cerecedo, “Paleodemografía de una muestra de población del periodo colonial mexicano”, en Estudios de Antropología Biológica, núm. 3, 1987, pp. 405-417.Márquez Morfín, Lourdes y Olga Patricia Hernández, Principios básicos, teóricos y metodológicos de la Paleodemografía, México, ENAH-INAH, 2001.Molleson, Tella, “The Elocuent Bones of Abu Ureyra”, en Scientific American, vol. 271, núm. 2, 1994, pp. 60-65.Ocaña del Río, Bertha, “Distancias biológicas en la población de Cholula, Puebla”, Segundo Coloquio sobre Puebla: Balances y prospectivas de las investigaciones sobre Puebla. Memorias: (V Centenario), México, Gobierno del Estado de Puebla, 1992, pp. 13-19.Olivier, George, Pratique Antrhopologique, París, Vigot Frères, 1960.Phenice, T.D., “Newly Developed visual Method of Sexing in the Os Pubis”, en American Journal of Physical Anthropology, núm. 30, 1969, pp. 2297-301.Saul, F. y Julie M. Saul “Osteobiography: A maya example”, en Mehmet Iscan y Kenneth Kennedy (eds.) Reconctrucction of life from skeleton, Nueva York, Alan R. Liss, 1989, pp. 287-302.Saunders, Shelley R. y M. Anne Katsenberg (eds), Skeletal Biology of Past Peoples: Research Methods, Nueva York, Wiley-Liss, 1992.Serrano Sánchez, Carlos, “La faceta supernumeraria inferior de la tibia en restos prehispánicos”, en Anales de Antropología, núm. 11, 1974, pp. 337-355.Storey, Rebeca, Life & Death in the Ancient City of Teotihuaca, A Modern Paleodemographic synthesis, Tuscaloosa, The University of Alabama Press, 1992.Ubelaker, Douglas H., Reconstruction of Demographic Profiles from Ossuary Skeletal Samples: A case Study from the Tidewater Potomac, Washington, D.C., Smithsonian Institution (Smithsonian Contributions to Anthropology, 18), 1974.————, “Skeletal Evidence for Kneeling in Prehistoric Ecuador”, en American Journal of Physical Anthropology, núm. 5, 1979, pp.
679-65.————, Human Skeletal Remains. Excavation, Analysis, interpretation, Washington, D.C.,Taraxcum, 1989.White, Tim D. y Pieter Arend Folkens, Human Osteology, Academic Press, 1991
Dataset of the work "UBU-Polymers Research Group 28032025"
No full textAntioxidants are used as markers of the functional potential of foods, making their accurate quantification essential for assessing bioactivity and possible health benefits. A smart polymer incorporating 2,2-diphenyl-1-picrylhydrazyl (DPPH) motifs (FDPPH) was synthesized via bulk polymerization of N-vinylpyrrolidone, methyl methacrylate, and a diphenylamine-functionalized monomer, followed by solid-phase reactions to introduce the DPPH functionality. FTIR and thermal analysis confirmed successful synthesis. The FDPPH sensor showed a colorimetric response consistent with DPPH in solution, demonstrating its reliability. Twenty-three beet samples were analyzed using both the conventional DPPH assay and the FDPPH method, where polymer discs were immersed and colour changes recorded via smartphone. The hue (H) parameter in the HSV colour-space showed the highest correlation. Calibration using beet samples was more accurate than with Trolox. The optimal response time was 3 hours, with a LOD and LOQ of 0.063 and 0.191 mmol Trolox/L, respectively.We gratefully acknowledge the financial support provided by all funders. Author S. Vallejos received Grant PID2023-147301OB-I00 and Grant 3101166576-166576-29-325 funded by MICIU/AEI /10.13039/501100011033 and FEDER, EU. The financial support provided by Fondo Europeo de Desarrollo Regional-European Regional Development Fund (FEDER, ERDF) and Regional Government of Castilla y León -Consejería de Educación, Junta de Castilla y León- (BU025P23) is gratefully acknowledged. This work was supported by the Regional Government of Castilla y León (Junta de Castilla y León) and by the Ministry of Science and Innovation MICIN and the European Union NextGenerationEU PRTR. Author Saul Vallejos received grant BG22/00086 funded by Spanish Ministerio de Universidades. J. L. Vallejo-García received the grant PRE2021-09812 funded by MCIN/AEI/ 10.13039/501100011033 and by “ESF Investing in your future”. Author María Gaona-Ruiz received a research assistant contract (UBU-08-B) funded by the Regional Government of Castilla y León
Proyecto de ciencia ciudadana del Grupo de Polímeros de la Universidad de Burgos. Análisis de nitratos en agua de consumo de diferentes municipios de la Provincia de Burgos
No full textFrom late January to mid-April 2024, the Polymer Group at the University of Burgos conducted a citizen science initiative as part of the project "SMART POLYMERS: APPLICATION IN FOOD AND BIOMEDICAL SAFETY AND CONTROL, SUSTAINABLE CONSTRUCTION, AND BIOREMEDIATION" (Reference BU025P23), funded through the grant call of the applied science research projects support program of the Junta de Castilla y León.
This initiative involved active participation of citizens in the research process, focusing primarily on sampling. Interested citizens contributed by sending water samples from both their household taps and public sources, springs, wells, and rivers.
In total, 146 tap water samples from various towns/cities, 83 fountain samples, and 30 samples from other sources have been analyzed.The financial support provided by Fondo Europeo de Desarrollo Regional-European Regional Development Fund (FEDER, ERDF) and Regional Government of Castilla y León -Consejería de Educación, Junta de Castilla y León- (BU025P23) is gratefully acknowledged. This work was supported by the Regional Government of Castilla y León (Junta de Castilla y León) and by the Ministry of Science and Innovation MICIN and the European Union NextGenerationEU PRTR. Author Saul Vallejos received grant BG22/00086 funded by Spanish Ministerio de Universidades. We also appreciate the funding provided by grant TED2021-129419B-C21 funded by MCIN/AEI/10.13039/501100011033 and by the "European Union NextGenerationEU/PRTR.
Hydrolysis of Lactose: Conventional Techniques and Enzyme Immobilization Strategies on Polymeric Supports
No full textThis chapter explores lactose hydrolysis, emphasizing conventional techniques
and the noteworthy immobilization of β-galactosidase on polymeric matrices to
enhance the process. Lactose, present in milk and dairy, poses challenges for lactoseintolerant
individuals, requiring enzymatic hydrolysis for lactose-free product development.
The presence of other milk components, such as proteins and minerals, can
indirectly influence the efficiency of lactose hydrolysis by potentially interacting with
β-galactosidase enzyme or affecting its stability and activity, making it necessary to
control factors such as enzyme concentration, temperature, pH, and reaction time to
improve lactose hydrolysis rates. The chapter delves into established methodologies,
covering enzymatic kinetics, reaction conditions, and substrate concentrations. It
also describes the innovative approach of immobilizing β-galactosidase on polymeric
supports to enhance enzyme stability, reusability, and overall efficiency in lactose
hydrolysis. Discussions include the design of suitable polymeric matrices, providing
insights into mechanisms governing catalytic performance. This comprehensive
exploration contributes to understanding lactose hydrolysis, offering valuable insights
for developing efficient and sustainable enzymatic processes applicable to the food
and pharmaceutical industries.We gratefully acknowledge the financial support provided by all funders. This work was supported by the Regional Government of Castilla y León (Junta de Castilla y León) and by the Ministry of Science and Innovation MICIN and the European Union NextGenerationEU PRTR. Author Saul Vallejos received grant BG22/00086 funded by the Spanish Ministerio de Universidades. Author Jose Miguel García received grant PID2020-113264RB-I00 funded by MCIN/AEI/10.13039/501100011033 and by “ERDF A way of making Europe,” The financial support provided by Fondo Europeo de Desarrollo Regional-European Regional Development Fund (FEDER, ERDF) and Regional Government of Castilla y León -Consejería de Educación, Junta de Castilla y León- (BU025P23) is gratefully acknowledged
Film-shaped reusable smart polymer to produce lactose-free milk by simple immersion
No full textIn this study, we report the synthesis and characterization of a highly manageable polyacrylic film material for enzyme immobilization, using β-galactosidase (β-gal) as a model enzyme. The material is based on commercially available monomers and achieves efficient immobilization of β-gal through the formation of azo linkages between amino styrene groups in the polyacrylic material and the enzyme. The immobilized enzyme demonstrates superior performance compared to free enzyme in lactose hydrolysis of UHT milk, achieving lactose concentrations below 0.1% (<1 mg/mL), indicating its potential for lactose hydrolysis in dairy products. The film-shaped material is designed for easy submersion and removal, similar to a smart card, and offers reusability, with the ability to be reused at least 10 times without loss of enzymatic activity. Characterization of the immobilized enzyme on the polymeric material was performed using various techniques, including scanning electron microscopy (SEM), Fourier-transform infrared spectroscopy (FT-IR), and Raman spectroscopy. Protein release studies confirmed the stability of the immobilized enzyme during prolonged incubation in aqueous solution without significant enzyme leakage. Overall, the polyacrylic film material demonstrates promise as a simple and efficient approach for enzyme immobilization, with potential applications in various industries, including the food industry.We gratefully acknowledge the financial support provided by all funders. This work was supported by the Regional Government of Castilla y León (Junta de Castilla y León) and by the Ministry of Science and Innovation MICIN and the European Union NextGenerationEU PRTR. Author J. M. García received grant PID2020-113264RB-I00 funded by MCIN/AEI/ 10.13039/501100011033 and by “ERDF A way of making Europe”. A. Arnaiz received funding from Ministerio de Universidades-European Union in the frame of NextGenerationEU RD 289/2021 (Universidad Politécnica de Madrid). J. L. Vallejo-García received the grant PRE2021-09812 funded by MCIN/AEI/ 10.13039/501100011033 and by “ESF Investing in your future”. Author Saul Vallejos received grant BG22/00086 funded by Spanish Ministerio de Universidades
Unemployment insurance for developing countries
No full textA major purpose of this essay is to provide an outline of the scope and nature of unemployment insurance (UI) programs in industrialized economies. This includes: (a) laying out their potential goals, including an analysis of the rationales for these goals; (b) summarizing the characteristics of their structure; and (c) presenting a summary of evidence on the programs'economic effects. Laying out the potential goals of the UI programs is crucial, since without goals, we have no basis against which to weigh the evidence of the programs'effects. Without a summary of program characteristics, there is no basis for comparing programs or for understanding the choices available to policymakers elsewhere. While summaries of the economic effects of UI programshave been provided elsewhere, linking them to specific policy choices is essential for appreciating their impacts on program goals. The second major purpose is to consider issues in applying UI programs to developing economies. The central question is the applicability of the institutions of UI in industrialized economies, and the evidence on their effects, to this different context. This paper includes a discussion on research issues that should be investigated in order to learn more about this question.Economic Theory&Research,Health Monitoring&Evaluation,Public Sector Economics&Finance,Youth and Governance,Environmental Economics&Policies
