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Selective Migration and Economic Growth in México
Jaime Lara Lara,Bernardo Garza Gómez,Dania Monárrez Barrón,Emilio Mátar Zambrano,Gustavo Vázquez García 중앙대학교 경제연구소 2023 Journal of Economic Development Vol.48 No.1
The objective of this study is to determine the impact of selective internal migration on regional economic growth in Mexico. The net skilled migration rate has no significant impact on growth. The net migration rate is positively correlated with economic growth, but has no effect when endogeneity is solved. Together, the results indicate that there is no significant and robust causal impact of migration on growth. These results sustain even when we consider the negative effect that population growth rate have on regional economies.
Correlation Between the Sinew Channels with the Myofascial System, Pathology, and Treatment
Pablo Nava Jaimes,Alejandro Martínez Reyes,Daniel García Lara,Abel Cristian Patiño Coyuca 사단법인약침학회 2022 Journal of Acupuncture & Meridian Studies Vol.15 No.4
The sinew channels are a tendon and muscle network, and their description is based on the observation presented on the Huangdi Neijing Ling Shu. However, the myofascial system is an uninterrupted series of connective tissue that is comprised of layers that run in different directions. The similarities on these pathways are compared, such as a brief description on the myofascial pain syndrome and its similitude with the Impediment disorder from the Traditional Chinese Medicine (TCM). Furthermore, we discuss the treatment of these conditions from a Traditional Chinese Medicine perspective.
An Approach to Art Collections Management and Content-based Recovery
De Celis Herrero, Concepcion Perez,Alvarez, Jaime Lara,Aguilar, Gustavo Cossio,Garcia, Maria Josefa Somodevilla Korea Information Processing Society 2011 Journal of information processing systems Vol.7 No.3
This study presents a comprehensive solution to the collection management, which is based on the model for Cultural Objects (CCO). The developed system manages and spreads the collections that are safeguarded in museums and galleries more easily by using IT. In particular, we present our approach for a non-structured search and recovery of the objects based on the annotation of artwork images. In this methodology, we have introduced a faceted search used as a framework for multi-classification and for exploring/browsing complex information bases in a guided, yet unconstrained way, through a visual interface.
Leon-Hernandez, Saul Renan,Padilla, Eleazar Lara,Algara, Alfredo Cortes,Rodriguez, Noemi Cardenas,Sanchez, Esau Floriano,Cruz, Jaime Lopez,Barradas, Cesar Miguel Mejia,Bandala, Cindy Asian Pacific Journal of Cancer Prevention 2014 Asian Pacific journal of cancer prevention Vol.15 No.14
Background: An association between alcohol/tobacco use and risk of metastasis in breast cancer has been clearly shown. Materials and Methods: The present study explored, in 48 samples of tissue from mammary ductal carcinoma (taken from Mexican women with an average age of $58.2{\pm}10.9$ years), the association of risk of metastasis with the status of hormonal receptors and the c-erbB2 protein (by immunohistochemistry) as well as clinical, histopathological and sociodemographic factors. Results: Of 48 patients, 41.6% (20/48) presented with metastasis, 43.8% were positive for the estrogen receptor (RE+), 31.3% for the progesterone receptor (RP+) and 47.7% for c-erbB2 (c-erbB2+). The following combinations were found: RE+/RP+/c-erbB2+ 8.3%, RE+/RP+ 22.9%, RE+/RP- 20.8%, RE-/RP+ 8.3%, RE-/RP-/c-erbB2- 22.9% and RE-/RP- 47.8%. There were 12 patients who used alcohol/tobacco, of which 91.6% did not present metastasis and 81.9% were RE-/RP-. Compared to the RE-/RP-/c-erbB2+, the RE+/RP+/c-erbB2+ group had a 15-fold greater risk for metastasis (95%CI, 0.9-228.8, p=0.05). The carriers of the double negative hormonal receptors had a 4.7 fold greater probability of being (or having been) smokers or drinkers (95%CI, 1.0-20.4, p = 0.03). Conclusions: There was a clear protective effect of using alcohol and/or tobacco, in the cases included in the present study of mammary ductal carcinoma, associated with double negative hormonal receptors. However, this association could be due to a protective factor not measured (Neyman bias) or to a bias inherent in the rate of hospitalization (Berkson fallacy). This question should be explored in a broad prospective longitudinal study.