Find Research Outputs

2018
1 Citation (Scopus)

Structural, optical, and electrical properties of ZnTe:Cu thin films by PLD

Ochoa-Estrella, F. J., Vera-Marquina, A., Mejia, I., Leal-Cruz, A. L., Pintor-Monroy, M. I. & Quevedo-López, M., 1 Jan 2018, In : Journal of Materials Science: Materials in Electronics.

Research output: Contribution to journalArticleResearchpeer-review

Pulsed laser deposition
Structural properties
Electric properties
Optical properties
electrical properties
1 Citation (Scopus)

Structural and vibrational properties of gold-doped titanium clusters: A first-principles study

Britto Hurtado, R., Cortez-Valadez, M., Gámez-Corrales, R. & Flores-Acosta, M., 15 Jan 2018, In : Computational and Theoretical Chemistry. p. 32-38 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Titanium
Gold
Density functional theory
titanium
Physical properties

Study of Heavy Metal Pollution in Arid and Semi-Arid Regions Due to Mining Activity: Sonora and Bacanuchi Rivers

Leon Garcia, G. J., Meza Figueroa, D., Valenzuela García, J. L., Encinas Romero, M. A., Villalba Atondo, A. I., Encinas Soto, K. K. & Gómez Álvarez, A., 11 May 2018, In : International Journal of Environmental Sciences & Natural Resources. p. 1-11 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Study of the release kinetics of (−) epicatechin: Effect of its location within the fiber or sphere

López-Peña, I. Y., Castillo-Ortega, M. M., Plascencia-Martínez, D. F., Félix-Núñez, A., Rodríguez-Félix, D. E., Del Castillo-Castro, T., Encinas-Encinas, J. C., Santacruz-Ortega, H., Rodríguez-Félix, F., Cauich-Rodríguez, J. V., Burruel-Ibarra, S., Hernandez-Martínez, D. & Quiroz-Castillo, J. M., 1 Jan 2018, In : Journal of Applied Polymer Science.

Research output: Contribution to journalArticleResearchpeer-review

Catechin
Cellulose
Kinetics
Fibers
Povidone

Supercapacitor based on in situ chemical synthesis of polypyrrole on rubber substrate: preparation and characterization

Huitrón-Gamboa, J. A., Encinas, J. C., Castillo-Ortega, M. M., del Castillo-Castro, T., Santacruz-Ortega, H., Rodríguez-Félix, D. E. & Manero, O., 1 Jan 2018, In : Polymer Bulletin.

Research output: Contribution to journalArticleResearchpeer-review

Rubber
electrochemical capacitors
polypyrroles
Polypyrroles
rubber
2 Citations (Scopus)

Sustainability strategies for coastal aquifers: A case study of the Hermosillo Coast aquifer

Zepeda Quintana, D. S., Loeza Rentería, C. M., Munguía Vega, N. E., Peralta, J. E. & Velazquez Contreras, L. E., 10 Sep 2018, In : Journal of Cleaner Production. p. 1170-1182 13 p.

Research output: Contribution to journalArticleResearchpeer-review

coastal aquifer
Aquifers
Coastal zones
Sustainable development
sustainability

Sustainable behavior, life history strategy, and positive time perspective: A structural model

Manríquez-Betanzos, J. C., Corral-Verdugo, V., Tapia-Fonllem, C. O. & Fraijo-Sing, B. S., 1 Oct 2018, In : Evolutionary Behavioral Sciences. p. 245-262 18 p.

Research output: Contribution to journalArticleResearchpeer-review

Structural Models
Reproducibility of Results
Psychology
Research
Life History Traits
11 Citations (Scopus)

Swelling and methylene blue adsorption of poly(N,N-dimethylacrylamide-co-2-hydroxyethyl methacrylate) hydrogel

Hernandez-Martínez, A. R., Lujan-Montelongo, J. A., Silva-Cuevas, C., Mota-Morales, J. D., Cortez-Valadez, M., Ruíz-Baltazar, Á. D. J., Cruz, M. & Herrera-Ordonez, J., 1 Jan 2018, In : Reactive and Functional Polymers. p. 75-84 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Hydrogel
Methylene Blue
Hydrogels
swelling
Adsorption
5 Citations (Scopus)

Synthesis, spectroscopic, physicochemical and structural characterization of tetrandrine-based macrocycles functionalized with acridine and anthracene groups: DNA binding and anti-proliferative activity

Calvillo-Páez, V., Sotelo-Mundo, R. R., Leyva-Peralta, M., Gálvez-Ruiz, J. C., Corona-Martínez, D., Moreno-Corral, R., Escobar-Picos, R., Höpfl, H., Juárez-Sánchez, O. & Lara, K. O., 25 Apr 2018, In : Chemico-Biological Interactions. p. 34-44 11 p.

Research output: Contribution to journalArticleResearchpeer-review

tetrandrine
Acridines
DNA
Cells
Derivatives
1 Citation (Scopus)

Synthesis and anion recognition studies of new ureylbenzamide-based receptors

Moreno-Valle, B., Aguilar-Martínez, M., Ochoa-Terán, A., Martínez-Quiroz, M., Miranda-Soto, V., García-Elías, J., Ochoa-Lara, K., Labastida-Galván, V. & Ordoñez, M., 2 Jan 2018, In : Supramolecular Chemistry. p. 9-19 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Amides
Anions
Urea
Chromophores
Acidity

Synthesis and characterization of molibdenum sulfide nanoparticles by a new chemical reaction formulation

Pineda-León, H. A., Carrillo-Castillo, A., Ochoa-Landín, R., Acosta-Enriquez, M. C., Gutiérrez-Heredia, G., Ruvalcaba-Manzo, S. G. & Castillo, S. J., 1 Aug 2018, In : Chalcogenide Letters. p. 419-424 6 p.

Research output: Contribution to journalArticleResearchpeer-review

Sulfides
sulfides
Chemical reactions
chemical reactions
Nanoparticles

Synthesis and thermoluminescence of erbium-activated lithium niobate

Muñoz, I. C., Landavazo, M. A., Brown, F., Cruz-Zaragoza, E., Alvarez-Montaño, V. E., Meléndrez-Amavizca, R., Gil-Tolano, I. & Tánori-Córdova, J., 1 Dec 2018, In : Applied Radiation and Isotopes. p. 64-70 7 p.

Research output: Contribution to journalArticleResearchpeer-review

thermoluminescence
lithium niobates
erbium
synthesis
dosimeters
1 Citation (Scopus)

Synthesis of LaF3 inorganic nanoparticles: Er3+, Yb3+ by the coprecipitation method and characterization by optical spectroscopy and electron microscopy

Luis Acosta, A., Puga, R., Loro, H., Gómez, K. S., Hernández, J. M. & Acosta, D., 21 Dec 2018, In : Journal of Physics: Conference Series. 1143, 1, 012026.

Research output: Contribution to journalConference articleResearchpeer-review

electron microscopy
microscopy
nanoparticles
synthesis
spectroscopy

Synthesis of LaF3 inorganic nanoparticles: Er3+, Yb3+ by the coprecipitation method and characterization by optical spectroscopy and electron microscopy

Acosta, A. L., Puga, R., Loro, H., Gómez, K. S., Hernández, J. M. & Acosta, D., 2018, Journal of Physics: Conference Series. Vol. 1143. p. 012026 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Synthesis of reduced graphene oxide/aluminum nanocomposites via chemical-mechanical processes

Kim, D., Kang, H., Bae, D., Nam, S., Quevedo-Lopez, M. & Choi, H., 1 Sep 2018, In : Journal of Composite Materials. p. 3015-3025 11 p.

Research output: Contribution to journalArticleResearchpeer-review

Graphite
Aluminum Oxide
Graphene
Nanocomposites
Aluminum

Targeted Drug Delivery Via Human Epidermal Growth Factor Receptor for Sustained Release of Allyl Isothiocyanate

Encinas-Basurto, D., Juarez, J., Valdez, M. A., Burboa, M. G., Barbosa, S. & Taboada, P., 1 Jan 2018, In : Current topics in medicinal chemistry. p. 1252-1260 9 p.

Research output: Contribution to journalArticleResearchpeer-review

glycolic acid
Epidermal Growth Factor Receptor
Nanoparticles
Pharmaceutical Preparations
Squamous Cell Carcinoma

TDDFT Study of the Optical Spectra of Free and Supported Binary Coinage Metal Hexamers: Effect of Doping and Support

Luque-Ceballos, J. C., Sementa, L., Aprà, E., Fortunelli, A. & Posada-Amarillas, A., 1 Jan 2018, In : Journal of Physical Chemistry C.

Research output: Contribution to journalArticleResearchpeer-review

Coinage
optical spectrum
Metals
Doping (additives)
Substrates

TDDFT Study of the Optical Spectra of Free and Supported Binary Coinage Metal Hexamers: Effect of Doping and Support

Luque-Ceballos, J. C., Sementa, L., Aprà, E., Fortunelli, A. & Posada-Amarillas, A., 11 Oct 2018, In : Journal of Physical Chemistry C. p. 23143-23152 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Coinage
optical spectrum
Metals
Doping (additives)
Substrates

Tendencias críticas y nuevos retos de la comunicación en México

Duarte, G. A. L., Sonora, U. D., Ochoa, E. C., Castillo, M. M. & Rodríguez, L. A. O., 16 Mar 2018

Research output: Book/ReportBookResearchpeer-review

2 Citations (Scopus)

Test of turbulence models for heat transfer within a ventilated cavity with and without an internal heat source

Piña-Ortiz, A., Hinojosa, J. F., Xamán, J. P. & Navarro, J. M. A., 1 May 2018, In : International Communications in Heat and Mass Transfer. p. 106-114 9 p.

Research output: Contribution to journalArticleResearchpeer-review

turbulence models
heat sources
Turbulence models
heat transfer
Heat transfer
1 Citation (Scopus)

Tetrameric copper(II) metallocyclic complex bearing an amino acid derived Schiff base ligand: Structure, catalytic and antioxidant activities

Soberanes, Y., López-Gastélum, K. A., Moreno-Urbalejo, J., Salazar-Medina, A. J., del Carmen Estrada-Montoya, M., Sugich-Miranda, R., Hernandez-Paredes, J., Gonzalez-Córdova, A. F., Vallejo-Cordoba, B., Sotelo-Mundo, R. R., Velázquez-Contreras, E. F. & Rocha-Alonzo, F., 1 Aug 2018, In : Inorganic Chemistry Communications. p. 139-141 3 p.

Research output: Contribution to journalArticleResearchpeer-review

Bearings (structural)
Schiff Bases
antioxidants
Antioxidants
imines

Th1/Th17 Cytokine Profile is Induced by Macrophage Migration Inhibitory Factor in Peripheral Blood Mononuclear Cells from Rheumatoid Arthritis Patients

García-Arellano, S., Hernández-Palma, L. A., Bucala, R., Hernández-Bello, J., De la Cruz-Mosso, U., García-Iglesias, T., Cerpa-Cruz, S., Padilla-Gutiérrez, J. R., Valle, Y., Soñanez-Organis, J. G., Parra-Rojas, I., Pereira-Suárez, A. L. & Muñoz-Valle, J. F., 1 Jan 2018, In : Current molecular medicine. 18, 10, p. 679-688 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Macrophage Migration-Inhibitory Factors
Interleukin-17
Blood Cells
Rheumatoid Arthritis
Blood

The extreme initial kinetic energy allowed by a collapsing turbulent core

Arreaga-García, G., 1 Jul 2018, In : Astrophysics and Space Science.

Research output: Contribution to journalArticleResearchpeer-review

kinetic energy
protostars
turbulence
filaments
free fall
1 Citation (Scopus)

The Hexane Fraction of Bursera microphylla A. Gray Induces p21-Mediated Anti-Proliferative and Pro-Apoptotic Effects in Human Cancer-Derived Cell Lines

Adorisio, S., Fierabracci, A., Gigliarelli, G., Muscari, I., Cannarile, L., Liberati, A. M., Marcotullio, M. C., Riccardi, C., Curini, M., Robles Zepeda, R. E. & Delfino, D. V., 1 Mar 2018, In : Integrative Cancer Therapies. p. 138-147 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Bursera
Hexanes
Cell Line
Neoplasms
Caspase 8
3 Citations (Scopus)

The impact of stapling technique and surgeon specialism on anastomotic failure after right-sided colorectal resection: an international multicentre, prospective audit

Glasbey, J. C., Nepogodiev, D., Battersby, N., Bhangu, A., El-Hussuna, A., Frasson, M., Singh, B., Vennix, S., Zmora, O., Pinkney, T., Chaudhri, S., Bemelman, W., Christensen, P., D'Hoore, A., Laurberg, S., Morton, D., Pinkney, T., Rubbini, M., Vaizey, C., Mehta, S. & 80 othersIves, N., Magill, L., Perry, R., Sheward, N., Cillo, M., Estefania, D., Patron Uriburu, J., Ruiz, H., Salomon, M., Makhmudov, A., Selnyahina, L., Varabei, A., Vizhynis, Y., Claeys, D., Defoort, B., Muysoms, F., Pletinckx, P., Vergucht, V., Debergh, I., Feryn, T., Reusens, H., Nachtergaele, M., Francart, D., Jehaes, C., Markiewicz, S., Monami, B., Weerts, J., Bouckaert, W., Houben, B., Knol, J., Sergeant, G., Vangertruyden, G., Haeck, L., Lange, C., Sommeling, C., Vindevoghel, K., Castro, S., De Bruyn, H., Huyghe, M., De Wolf, E., Reynders, D., D'Hoore, A., de Buck van Overstraeten, A., Wolthuis, A., Delibegovic, S., Christiani, A., Marchiori, M., Rocha de Moraes, C., Tercioti, V., Arabadjieva, E., Bulanov, D., Dardanov, D., Stoyanov, V., Yonkov, A., Angelov, K., Maslyankov, S., Sokolov, M., Todorov, G., Toshev, S., Georgiev, Y., Karashmalakov, A., Zafirov, G., Wang, X., Condic, D., Kraljik, D., Mrkovic, H., Pavkovic, V., Raguž, K., Bencurik, V., Holášková, E., Skrovina, M., Farkašová, M., Grolich, T., Kala, Z., Antos, F., Pruchova, V., Sotona, O., Chobola, M., Dusek, T. & Ferko, A., 1 Nov 2018, In : Colorectal Disease. p. 1028-1040 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Anastomotic Leak
Risk Adjustment
Patient Rights
Ireland
Multicenter Studies
1 Citation (Scopus)

The interaction of the halo around the butterfly planetary nebula NGC650-1 with the interstellar medium

Ramos-Larios, G., Guerrero, M. A., Nigoche-Netro, A., Olguín, L., Gómez-Muñoz, M. A., Sabin, L., Vázquez, R., Akras, S., Ramírez Vélez, J. C. & Chávez, M., 21 Mar 2018, In : Monthly Notices of the Royal Astronomical Society. p. 932-941 10 p.

Research output: Contribution to journalArticleResearchpeer-review

planetary nebulae
butterfly
halos
stars
Wide-field Infrared Survey Explorer
Ego
Students
Grooming
Cluster Analysis
relacin

Theoretical investigation of the structures of unsupported 38-atom CuPt clusters

Guerrero-Jordan, J., Cabellos, J. L., Johnston, R. L. & Posada-Amarillas, A., 1 Jun 2018, In : European Physical Journal B.

Research output: Contribution to journalArticleResearchpeer-review

Density functional theory
Atoms
atoms
density functional theory
Potential energy surfaces

Thermoluminescence of ZnO:Na phosphors exposed to beta particle irradiation

Avilés-Monreal, R., Cruz-Vázquez, C., Bernal, R. & Brown, F., 1 Sep 2018, In : Optical Materials. p. 78-81 4 p.

Research output: Contribution to journalArticleResearchpeer-review

beta particles
Thermoluminescence
thermoluminescence
Phosphors
phosphors
3 Citations (Scopus)

The role of animal grazing in the spread of Chagas disease

Acuña-Zegarra, M. A., Olmos-Liceaga, D. & Velasco-Hernández, J. X., 14 Nov 2018, In : Journal of Theoretical Biology. p. 19-28 10 p.

Research output: Contribution to journalArticleResearchpeer-review

Chagas disease
Herbivory
Chagas Disease
Animals
grazing
2 Citations (Scopus)

The structural characteristics of starches and their functional properties

Cornejo-Ramírez, Y. I., Martínez-Cruz, O., Toro-Sánchez, C. L. D., Wong-Corral, F. J., Borboa-Flores, J. & Cinco-Moroyoqui, F. J., Jan 2018, In : CYTA - Journal of Food.

Research output: Contribution to journalArticleResearchpeer-review

The T(1) theorem revisited

Alvarez, J. & Guzmán-Partida, M., 1 Jan 2018, In : Surveys in Mathematics and its Applications. p. 41-94 54 p.

Research output: Contribution to journalArticleResearchpeer-review

Lemma
Theorem
1 Citation (Scopus)

Time perspective of Mexican and Colombian university students

Lomelí, D. G., De Los Ángeles Maytorena, M., Cárdenas-Niño, L. & Tapia-Fonllem, C. O., 1 Jan 2018, In : Revista Iberoamericana de Diagnostico y Evaluacion Psicologica. p. 133-145 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Students
Statistical Factor Analysis

Time Perspective of Mexican and Colombian University Students

Gonzalez Lomeli, D., de los Angeles Maytorena, M., Cardenas-Nino, L. & Octavio Tapia-Fonllem, C., 2018, In : Revista Iberoamericana de Diagnostico y Evaluacion Psicologica. 1, 46, p. 133-145

Research output: Contribution to journalArticleResearchpeer-review

2 Citations (Scopus)

Toll-like receptors participate in Naegleria fowleri recognition

Martínez-Castillo, M., Santos-Argumedo, L., Galván-Moroyoqui, J. M., Serrano-Luna, J. & Shibayama, M., 1 Jan 2018, In : Parasitology Research. p. 75-87 13 p.

Research output: Contribution to journalArticleResearchpeer-review

Naegleria fowleri
Toll-Like Receptors
beta-Defensins
Trophozoites
trophozoites

Trajectory Tracking Methodology using sEMG Signals for Tracking Finger Motions

Benitez, V. H. & Pacheco, J., 12 Oct 2018, ICCMA 2018 - Proceedings of the 6th International Conference on Control, Mechatronics and Automation. Association for Computing Machinery, p. 40-45 6 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Trajectories
Servomechanisms
Pattern recognition
Muscle
Skin

Trajectory Tracking Methodology using sEMG Signals for Tracking Finger Motions

Benitez, V. H. & Pacheco, J., 2018, ACM International Conference Proceeding Series.

Research output: Chapter in Book/Report/Conference proceedingConference contributionResearchpeer-review

Transmitter Insect of Chagas Disease in Northwest Mexico: A Comparative Study of the Cuticular Hydrocarbons Profile of Three Populations of Triatoma rubida: Peridomestic, Domestic and Sylvatic

Ortega-García, J. & Álvarez Hernández, G., 1 Jan 2018, Transmitter Insect of Chagas Disease in Northwest Mexico: A Comparative Study of the Cuticular Hydrocarbons Profile of Three Populations of Triatoma rubida: Peridomestic, Domestic and Sylvatic. 5 ed. Inglaterra: In tech Open, Vol. 5. p. 51-71 20 p. 5

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

Open Access

Trilobite-based biostratigraphy (arthropoda-trilobita) and related faunas of the Cambrian from Sonora, Mexico

Cuen-Romero, F. J., Valdez-Holguin, J. E., Buitron-Sanchez, B. E., Monreal, R., Enriquez-Ocana, L. F., Aguirre-Hinojosa, E., Ochoa-Granillo, J. A. & Palafox-Reyes, J. J., Apr 2018, In : Journal of South American Earth Sciences. 83, p. 227-236

Research output: Contribution to journalArticleResearchpeer-review

2 Citations (Scopus)

Trilobite-based biostratigraphy (arthropoda-trilobita) and related faunas of the Cambrian from Sonora, Mexico

Cuen-Romero, F. J., Valdez-Holguín, J. E., Buitrón-Sánchez, B. E., Monreal, R., Enríquez-Ocaña, L. F., Aguirre-Hinojosa, E., Ochoa-Granillo, J. A. & Palafox-Reyes, J. J., 1 Apr 2018, In : Journal of South American Earth Sciences. p. 227-236 10 p.

Research output: Contribution to journalArticleResearchpeer-review

trilobite
biostratigraphy
fauna
outcrop
echinoderm
1 Citation (Scopus)

Tunable Electrical and Optical Properties of Nickel Oxide (NiO<inf>x</inf>) Thin Films for Fully Transparent NiO<inf>x</inf>-Ga<inf>2</inf>O<inf>3</inf> p-n Junction Diodes

Pintor-Monroy, M. I., Barrera, D., Murillo-Borjas, B. L., Ochoa-Estrella, F. J., Hsu, J. W. P. & Quevedo-Lopez, M. A., 1 Jan 2018, In : ACS Applied Materials and Interfaces.

Research output: Contribution to journalArticleResearchpeer-review

Nickel oxide
Oxide films
Diodes
Electric properties
Optical properties

Tunable Electrical and Optical Properties of Nickel Oxide (NiO<inf>x</inf>) Thin Films for Fully Transparent NiO<inf>x</inf>-Ga<inf>2</inf>O<inf>3</inf> p-n Junction Diodes

Pintor-Monroy, M. I., Barrera, D., Murillo-Borjas, B. L., Ochoa-Estrella, F. J., Hsu, J. W. P. & Quevedo-Lopez, M. A., 7 Nov 2018, In : ACS Applied Materials and Interfaces. p. 38159-38165 7 p.

Research output: Contribution to journalArticleResearchpeer-review

Nickel oxide
Oxide films
Diodes
Electric properties
Optical properties

Tuning of hydrogel stiffness using a two‐component peptide system for mammalian cell culture

Castillo Diaz, L. A., Saiani, A., Scelsi, A., Bochicchio, B., Smith, A., Workman, V. L. & Pepe, A., 14 Nov 2018, In : Journal of Biomedical Materials Research Part A.

Research output: Contribution to journalArticleResearchpeer-review

Open Access
File
4 Citations (Scopus)

Ultra-small Ag clusters in zeolite A4: Antibacterial and thermochromic applications

Horta-Fraijo, P., Cortez-Valadez, M., Flores-Lopez, N. S., Britto Hurtado, R., Vargas-Ortiz, R. A., Perez-Rodriguez, A. & Flores-Acosta, M., 1 Mar 2018, In : Physica E: Low-Dimensional Systems and Nanostructures. p. 111-119 9 p.

Research output: Contribution to journalArticleResearchpeer-review

Zeolites
Silver
silver
Silver Nitrate
Nanostructured materials

Un camino de sustentabilidad de la Universidad de Sonora

Banda-Castro, A. L., 25 Oct 2018, Acciones prácticas en materia de sustentabilidad. 1 ed. Hermosillo, Sonora México: Universidad de Sonora, p. 15-30 16 p.

Research output: Chapter in Book/Report/Conference proceedingChapterResearchpeer-review

1 Citation (Scopus)

Unimodularity criteria for Poisson structures on foliated manifolds

Pedroza, A., Velasco-Barreras, E. & Vorobiev, Y., 1 Mar 2018, In : Letters in Mathematical Physics. p. 861-882 22 p.

Research output: Contribution to journalArticleResearchpeer-review

Poisson Structure
Poisson Manifolds
leaves
Leaves
Foliation

Un modelo para desarrollar sistemas tipo SCADA en entornos productivos

Ochoa Hernández, J. L., Barceló Valenzuela, M., Cirett Galán, F. M. & Luque Morales, R. A., Dec 2018, In : Computación y Sistemas. 22, 4, p. 1543-1558 15 p.

Research output: Contribution to journalArticleResearchpeer-review

Open Access

Untold transnational family life on the Sonora-Arizona border

Sotomayor-Peterson, M. & Lucero-Liu, A. A., 1 Jan 2018, Parenting from Afar and the Reconfiguration of Family across Distance. 18 p.

Research output: Chapter in Book/Report/Conference proceedingChapterResearch

contact
migrant