Exposure to perfluoroalkyl substances and thyroid function in pregnant women and children: A systematic review of epidemiologic studies.

INTRODUCTION: Thyroid hormones (THs) are especially important for brain maturation and development during the fetal period and childhood. Several epidemiological studies have assessed the possible association between exposure to perfluoroalkyl substances (PFAS) and thyroid outcomes during the early stages of life. We aimed to review this evidence. METHODS: We conducted a systematic review in compliance with the PRISMA Statement (search conducted in PubMed and Embase, as well as in the citations of the selected articles). We chose studies if they dealt with thyroid-stimulating hormone (TSH), triiodothyronine (T3), thyroxin (T4), or thyroid dysfunctions, and perfluorohexane sulfonate (PFHxS), perfluorooctanoic acid (PFOA), perfluorooctane sulfonate (PFOS) or perfluorononanoic acid (PFNA) measured in the blood of pregnant women and/or children up to 19years old. RESULTS: We included in this review three cross-sectional, one case-control, and six cohort studies (publication: 2011-2015), focusing on prenatal life (n=7), childhood (n=2) or both periods (n=1). We observed a high degree of heterogeneity across studies in terms of sampling time (different gestational weeks, at birth, or childhood), outcomes, adjustment for potential confounders, and statistical approach. We found some evidence of a positive association between PFHxS and PFOS exposure and TSH levels measured in maternal blood, and PFNA and TSH levels measured in the blood of boys aged ?11years. CONCLUSION: Although there is a small number of studies with comparable data, we found some consistency of a positive association between maternal or teenage male exposure to some PFAS and TSH levels based on the current literature. However, further studies are required to confirm these possible relationships

Attitudes related to students’ performance in statistics in university programs in Argentina

Students from non-statistics degree programs often perceive statistics as a burden, underestimating its usefulness and encountering difficulties that cause them anxiety and stress, among others, which leads many of them to fail the course. Students’ attitudes can hinder their learning and development of useful skills associated with statistical thinking, which should be later applied outside the classroom. The aim of this study was to analyze students’ attitudes towards statistics in introductory courses in three schools of Argentina, grouped in Agricultural Sciences and Biological Sciences. We analyzed students’ attitudes at the beginning and at the end of the course, the differences between pre- and post-course attitudes and the relationship between these changes and students’ performances. The sample consisted of 436 students and their attitudes were measured using the Survey of Attitudes Towards Statistics (SATS-28), considering four components: Affect, Cognitive Competence, Value and Difficulty. Students’ performances were classified as: passed (and exempt from final exam), intermediate (but not exempt from final exam), and failed. Difficulty was not related to students’ performance, as opposed to what was detected with the other components. Cognitive competence was the only component that classified students’ performance in the correct order. Students who failed the course differed from the rest in that they developed more negative feelings towards statistics at the end of the course; in contrast, students with good performance showed an increase in the value given to statistics. Biological Sciences students presented higher average in the four components studied.Fil: Abbiati, Nidia Nora. Universidad Nacional de Lomas de Zamora. Facultad de Ciencias Agrarias; ArgentinaFil: Fabrizio, Maria del Carmen. Universidad de Buenos Aires. Facultad de Agronomía; ArgentinaFil: Lopez, Maria Virginia. Universidad de Buenos Aires. Facultad de Agronomía; ArgentinaFil: Pérez, Adriana. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; ArgentinaFil: Plencovich, María Cristina. Universidad de Buenos Aires. Facultad de Agronomía; ArgentinaFil: Cueto, Gerardo Ruben. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentin

Evaluation of discovery learning in the field of cultural heritage

[EN] The theory of constructivist learning, also known as discovery learning is a learning methodology in which the student instead of receiving the content passively, discovers the concepts and their relationships and rearranges them to adapt them to their cognitive scheme . This method transforms students into protagonists of the learning process, who develop research skills through an inductive method. Therefore, it is configured as an ideal tool to situate students in a sociocultural dimension, favoring the understanding of the appearance and socio-historical construction of the concept of cultural heritage taking into account the transformations of late modernity and the new current situation defined as globalization This work aims to assess the degree of acceptance and satisfaction of students, in relation to the process of implementation of learning by discovery, through anonymous surveys in which the different strategies and tools used in this methodology are analyzed, with the aim of improving and optimize the design of the programming.Santamarina-Campos, V.; Carabal-Montagud, M.; Esgueva-Lopez, M.; Taroncher-Ballestero, J. (2020). Evaluation of discovery learning in the field of cultural heritage. Editorial Universitat Politècnica de València. 11-19. https://doi.org/10.4995/INN2019.2019.10025111

Interação de derivados de benzenossulfonamida com Smyd3 usando um modelo teórico

Cancer is a serious public health problem worldwide. This clinical pathology is associated with the activation/release of several biomolecules, including the Smyd proteins family. In this way, some studies indicate that Smyd3 is associated with cancer cells growth. It is important to mention that some drugs act as Smyd3 inhibitors in the treat some cancers. However, their interaction is very confusing; for this reason, the aim of this research was to evaluate the theoretical interaction of benzenesulfonamide and their derivatives (compounds 2 to 28) using 7o2c protein, novobiocin, BAY-6035, EPZ031686 and BCI-121 drugs as theoretical tools in DockingServer program. The results showed differences in the aminoacid residues involved in the interaction of benzenesulfonamide and their derivatives with 7o2c protein surface compared with novobiocin, BAY-6035, EPZ031686 and BCI-121 drugs. In additions, the inhibition constant (Ki) for benzenesulfonamide derivatives 2, 7, 8, 13, 14, 17, 20, 21, 24 and 28 was very lower compared to benzenesulfonamide, novobiocin, BAY-6035, EPZ031686 and BCI-121. In conclusion, the benzenesulfonamide derivatives 2, 7, 8, 13, 14, 17, 20, 21, 24 and 28 could be a good alternative as Smyd3 inhibitors to decrease cancer cells growth.El cáncer es un grave problema de salud pública a nivel mundial. Esta patología clínica está asociada a la activación/liberación de varias biomoléculas, entre ellas las proteínas de la familia Smyd. De esta forma, algunos estudios indican que Smyd3 está asociado con el crecimiento de células cancerosas. Es importante mencionar que algunos medicamentos actúan como inhibidores de Smyd3 en el tratamiento de algunos tipos de cáncer. Sin embargo, su interacción es muy confusa; por tal motivo, el objetivo de esta investigación fue evaluar la interacción teórica de la bencenosulfonamida y sus derivados (compuestos 2 al 28) utilizando como herramientas teóricas en el programa DockingServer la proteína 7o2c, novobiocina, BAY-6035, EPZ031686 y BCI-121. . Los resultados mostraron diferencias en los residuos de aminoácidos involucrados en la interacción de la bencenosulfonamida y sus derivados con la superficie de la proteína 7o2c en comparación con los fármacos novobiocina, BAY-6035, EPZ031686 y BCI-121. Además, la constante de inhibición (Ki) para los derivados de bencenosulfonamida 2, 7, 8, 13, 14, 17, 20, 21, 24 y 28 fue mucho menor en comparación con bencenosulfonamida, novobiocina, BAY-6035, EPZ031686 y BCI-121. En conclusión, los derivados de bencenosulfonamida 2, 7, 8, 13, 14, 17, 20, 21, 24 y 28 pueden ser una buena alternativa como inhibidores de Smyd3 para disminuir el crecimiento de células cancerosas.O câncer é um grave problema de saúde pública em todo o mundo. Esta patologia clínica está associada à ativação/liberação de várias biomoléculas, incluindo as proteínas da família Smyd. Desta forma, alguns estudos indicam que o Smyd3 está associado ao crescimento de células cancerígenas. É importante mencionar que algumas drogas atuam como inibidores de Smyd3 no tratamento de alguns tipos de câncer. No entanto, sua interação é muito confusa; por esta razão, o objetivo desta pesquisa foi avaliar a interação teórica de benzenossulfonamida e seus derivados (compostos 2 a 28) usando a proteína 7o2c, novobiocina, BAY-6035, EPZ031686 e drogas BCI-121 como ferramentas teóricas no programa DockingServer. Os resultados mostraram diferenças nos resíduos de aminoácidos envolvidos na interação da benzenossulfonamida e seus derivados com a superfície da proteína 7o2c em comparação com as drogas novobiocina, BAY-6035, EPZ031686 e BCI-121. Além disso, a constante de inibição (Ki) para os derivados de benzenossulfonamida 2, 7, 8, 13, 14, 17, 20, 21, 24 e 28 foi muito menor em comparação com benzenossulfonamida, novobiocina, BAY-6035, EPZ031686 e BCI-121. Em conclusão, os derivados de benzenossulfonamida 2, 7, 8, 13, 14, 17, 20, 21, 24 e 28 podem ser uma boa alternativa como inibidores de Smyd3 para diminuir o crescimento de células cancerígenas

Bar pattern speeds in CALIFA galaxies

Context. About 35% of the nearby disc galaxies host a weak bar for which different formation scenarios, including the weakening of a strong bar and tidal interaction with a companion, have been suggested. Measuring the bar pattern speeds of a sample of weakly barred galaxies is a key step in constraining their formation process, but such a systematic investigation is still missing. Aims. We investigated the formation process of weak bars by measuring their properties in a sample of 29 nearby weakly barred galaxies, spanning a wide range of morphological types and luminosities. The sample galaxies were selected to have an intermediate inclination, a bar at an intermediate angle between the disc minor and major axes, and an undisturbed morphology and kinematics to allow the direct measurement of the bar pattern speed. Combining our analysis with previous studies, we compared the properties of weak and strong bars. Methods. We measured the bar radius and strength from the r band images available in the Sloan Digital Sky Survey and bar pattern speed and corotation radius from the stellar kinematics obtained by the Calar Alto Legacy Integral Field Area Survey. We derived the bar rotation rate as the ratio between the corotation and bar radii. Results. Thirteen out of 29 galaxies (45%), which were morphologically classified as weakly barred from a visual inspection, do not actually host a bar component or their central elongated component is not in rigid rotation. We successfully derived the bar pattern speed in 16 objects. Two of them host an ultrafast bar. Using the bar strength to differentiate between weak and strong bars, we found that the weakly barred galaxies host shorter bars with smaller corotation radii than their strongly barred counterparts. Weak and strong bars have similar bar pattern speeds and rotation rates, which are all consistent with being fast. We did not observe any difference between the bulge prominence in weakly and strongly barred galaxies, whereas nearly all the weak bars reside in the disc inner parts, contrary to strong bars. Conclusions. We ruled out that the bar weakening is only related to the bulge prominence and that the formation of weak bars is triggered by the tidal interaction with a companion. Our observational results suggest that weak bars may be evolved systems exchanging less angular momentum with other galactic components than strong bars

Avaliação da cumarina e seus derivados como inibidores da Janus Quinase-3 usando modelo teórico

For several years, cancer has increased in the population, being one of the main causes of death worldwide. This clinical pathology is associated with the activation/release of various biomolecules, including the Janus kinase family (JAKs). It is important to mention that some studies indicate that some JAK inhibitors (ruxolitinib and tofacitinib) may have a significant effect on some autoimmune diseases and cancer; however, some of these drugs can produce secondary effects such as herpes zoster, infectious, acute respiratory distress and others. The aim of this study was to evaluate the interaction of coumarin and its derivatives (compounds 2 to 24) with the JAK-3 surface. In this way, the Interaction of coumarin and their derivatives with JAK-3 was determined using the 3pjc protein and either decernotinib or tofacitinib drugs as theoretical tools on DockinServer program. The results showed differences in the aminoacid residues involved in the interaction of coumarin and their derivatives with 3pjc protein surface compared with decernotinib and tofacitinib. Besides, the inhibition constant (Ki) for coumarin derivatives 7, 9 and 10 was lower compared with tofacitinib. However, Ki was lower for 2, 5, 7, 8, 9, 10, and 24 compared with decernotinib. In conclusion, the coumarin derivatives 2, 5, 7, 8, 9, 10, and 24 could be good alternatives as JAK-3 inhibitors to decrease cancer cells growth.    Desde hace varios años, el cáncer ha aumentado en la población, siendo una de las principales causas de muerte a nivel mundial. Esta patología clínica está asociada con la activación/liberación de varias biomoléculas, incluida la familia Janus kinase (JAKs). Es importante mencionar que algunos estudios indican que algunos inhibidores de JAK (ruxolitinib y tofacitinib) pueden tener un efecto significativo en algunas enfermedades autoinmunes y cáncer; sin embargo, algunos de estos medicamentos pueden producir efectos secundarios como herpes zoster, infeccioso, dificultad respiratoria aguda y otros. El objetivo de este estudio fue evaluar la interacción de la cumarina y sus derivados (compuestos 2 a 24) con la superficie JAK-3. Así, la interacción de la cumarina y sus derivados con JAK-3 se determinó utilizando la proteína 3pjc y los fármacos decernotinib o tofacitinib como herramientas teóricas en el programa DockinServer. Los resultados mostraron diferencias en los residuos de aminoácidos involucrados en la interacción de la cumarina y sus derivados con la superficie de la proteína 3pjc en comparación con decernotinib y tofacitinib. Además, la constante de inhibición (Ki) para los derivados de cumarina 7, 9 y 10 fue menor en comparación con tofacitinib. Sin embargo, Ki fue menor para 2, 5, 7, 8, 9, 10 y 24 en comparación con decernotinib. En conclusión, los derivados de cumarina 2, 5, 7, 8, 9, 10 y 24 pueden ser una buena alternativa como inhibidores de JAK-3 para disminuir el crecimiento de células cancerosas.    Há vários anos, o câncer tem aumentado na população, sendo uma das principais causas de morte em todo o mundo. Esta patologia clínica está associada à ativação/liberação de várias biomoléculas, incluindo a família Janus quinase (JAKs). É importante mencionar que alguns estudos indicam que alguns inibidores de JAK (ruxolitinib e tofacitinib) podem ter um efeito significativo em algumas doenças autoimunes e no câncer; no entanto, algumas dessas drogas podem produzir efeitos secundários, como herpes zoster, infeccioso, desconforto respiratório agudo e outros. O objetivo deste estudo foi avaliar a interação da cumarina e seus derivados (compostos 2 a 24) com a superfície JAK-3. Desta forma, a interação da cumarina e seus derivados com JAK-3 foi determinada usando a proteína 3pjc e as drogas decernotinib ou tofacitinib como ferramentas teóricas no programa DockinServer. Os resultados mostraram diferenças nos resíduos de aminoácidos envolvidos na interação da cumarina e seus derivados com a superfície da proteína 3pjc em comparação com decernotinib e tofacitinib. Além disso, a constante de inibição (Ki) para os derivados cumarínicos 7, 9 e 10 foi menor em comparação com o tofacitinibe. No entanto, Ki foi menor para 2, 5, 7, 8, 9, 10 e 24 em comparação com decernotinibe. Em conclusão, os derivados cumarínicos 2, 5, 7, 8, 9, 10 e 24 podem ser uma boa alternativa como inibidores de JAK-3 para diminuir o crescimento de células cancerígenas.  

Partially stabilized Zirconia (3y-ZrO2) aluminum borate (Al18B4O33) needles composite materials by direct sintering

Novel 1:1 Yttria partially stabilized zirconia (PSZ) - aluminum borate (AB: Al11B4O33) ceramic composites were prepared and characterized by a simple direct sintering process of PSZ-AB mixtures. Sintering was performed below 1300 °C to minimize the decomposition of borate. Phases were corroborated by XRD. SEM permitted to characterize the microstructure as interlocking needles of AB - rounded by PSZ grains. Porous microstructure configuration was achieved by the proposed processing route. Porosity was within 30% for samples thermally treated at 1200 and 1300 °C. Mechanical behavior was evaluated by diametral compression. A fragile behavior was observed. Both strength and apparent Young modulus were evaluated being ≈30 MPa and ≈3 GPa respectively; values four times higher than the corresponding alumina-AB composite. This is more important when firing at higher temperature. The density of the obtained composites coupled with the mechanical behavior are the main characteristics of this novel composite with potential structural, insulating and filtering applications.Fil: Martinez, Juan Manuel. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Tecnología de Recursos Minerales y Cerámica; ArgentinaFil: Hernández, Maria Florencia. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Tecnología de Recursos Minerales y Cerámica; ArgentinaFil: Booth, Raul Fernando Nicolas. Universidad Nacional del Chaco Austral; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Lopez, Paula Virginia. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Tecnología de Recursos Minerales y Cerámica; ArgentinaFil: Suarez, Gustavo. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Tecnología de Recursos Minerales y Cerámica; ArgentinaFil: Conconi, María Susana. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Tecnología de Recursos Minerales y Cerámica; ArgentinaFil: Rendtorff Birrer, Nicolás Maximiliano. Provincia de Buenos Aires. Gobernación. Comisión de Investigaciones Científicas. Centro de Tecnología de Recursos Minerales y Cerámica. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata. Centro de Tecnología de Recursos Minerales y Cerámica; Argentin

Postcranial remains of basal typotherian notoungulates from the eocene of Northwestern Argentina

Notoungulates represent the most taxonomically diverse and temporally and geographically widespread group among South American native ungulates. Here, we analyze anatomical and systematic aspects of proximal tarsal bones recovered from the Lower and Upper Lumbrera formations (middle and late middle Eocene) in northwestern Argentina. We provide detailed descriptions, comparisons, and infer foot stances and range of movements for the taxa implicated. Material studied includes astragali belonging to the oldfieldthomasiid Colbertia lumbrerense (Lower Lumbrera Formation), a set of proximal tarsals referred as Typotheria indet. (Lower Lumbrera Formation), and tarsals (also including navicular and cuboid) of the informal taxon “Campanorco inauguralis” (Upper Lumbrera Formation). The comparison of the tarsals of Colbertia lumbrerense (middle Eocene of Argentina) with Colbertia magellanica (early Eocene of Brazil) reveals several differences including variations on the development and arrangement of articular facets, and the size of the dorsal astragalar foramen in the Argentinean species. The specimen of Typotheria indet. shows morphological affinities with basal interatheriid taxa. However, its larger size contrasting with the overall small body sizes of Eocene interatheriids precludes an indisputable taxonomic assignment. Concerning “Campanorco inauguralis”, our observations indicate that there is no morphological evidence for a close phylogenetic relationship with Mesotheriidae. It presents a “reversed alternating tarsus” condition, which is also observed in Leontiniidae, “Notohippidae”, Toxodontidae, and some typotherians. However, the spectrum of singularities exhibited by this form precludes the assessment of its relationships in the context of the Paleogene radiation of Typotheria and it is necessary to extend the comparison to Eocene notoungulates. Finally, in a morphofunctional context a plantigrade foot posture is inferred for the specimens here reported. These observations have the potential to provide functional proxies for paleoecological reconstructions to be applied to the study of the early radiation of these notoungulate faunas.Fil: Armella, Matías Alberto. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; ArgentinaFil: Garcia Lopez, Daniel Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; ArgentinaFil: Babot, María Judith. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; ArgentinaFil: Deraco, Maria Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; ArgentinaFil: Herrera, Claudia Marcela Reina. Fundación Miguel Lillo; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán; ArgentinaFil: Saade, Luis Sebastián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; ArgentinaFil: Bertelli, Sara Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; Argentin

New mandibular remains of Callistoe (Metatheria, Sparassodonta) reveal unexpected anatomical, functional, and evolutionary aspects of this carnivorous genus

We present a detailed description of the anatomy of the dentary and lower teeth of a new specimen of Callistoe vincei, a large carnivorous metatherian from the Eocene (?Ypresian) of northwestern Argentina. The recently collected specimen is a young adult represented by a partial right dentary with the canine, p1, roots of p3, and very well-preserved m1 to m4. The description includes a comparison with the holotype specimen, a much older individual, and other closely related large sparassodonts (e.g., Arminiheringia). The analysis of this new material allowed identifying plesiomorphic molar features in Callistoe, such as the presence of a reduced metaconid on the m3 and a tricuspated, basined talonid on m1–m3. We also described the mesowear facets in the lower dentition, showing that the self-sharpening facet typically present in extinct and extant placental and some marsupial carnivorous forms, was absent in Callistoe. The presence of a short-term cutting edge in the trigonid related to the thinness of the enamel layer, and the associated tooth wear susceptibility, were likely compensated by a dental mechanism (overeruption) to maintain occlusal contact among antagonist teeth. This process could explain the marked extrusion of the tooth roots observed in Callistoe as well as in other large closely related members of the group.Fil: Babot, María Judith. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Fundación Miguel Lillo; ArgentinaFil: Rougier, Guillermo Walter. University of Louisville; Estados UnidosFil: Garcia Lopez, Daniel Alfredo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; ArgentinaFil: Bertelli, Sara Beatriz. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; ArgentinaFil: Herrera, Claudia Marcela Reina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; Argentina. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo; ArgentinaFil: Deraco, Maria Virginia. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Tucumán. Instituto Superior de Correlación Geológica. Universidad Nacional de Tucumán. Facultad de Ciencias Naturales e Instituto Miguel Lillo. Departamento de Geología. Cátedra Geología Estructural. Instituto Superior de Correlación Geológica; ArgentinaFil: Giannini, Norberto Pedro. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico - Tucumán. Unidad Ejecutora Lillo; Argentin