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This article focuses on communities' contributions to a way of learning that seems to be common in many Indigenous communities of the Americas and among people with heritage in such communities: "Learning by Observing and Pitching In" to family and community endeavours (LOPI). We briefly contrast this with community contributions in "Assembly-Line Instruction," a way of learning that is common in Western schooling, to highlight the distinct contributions of community in these two ways of learning. We theoretically situate the two ways of learning, considering communities and individuals as mutually constituting aspects of the process of life, not as separate entities. Then we discuss the contributions of community to the reasons that people participate, how they interact, and the underlying theory of learning and purpose of learning in LOPI. We briefly address the role of community in how people communicate with each other and evaluate learning. To conclude, we consider the prevalence of LOPI both within Indigenous-heritage communities of the Americas and elsewhere, and our hopes for the contribution of describing this way of learning. [Translation from English by Mercè Rius.]

Copyright of Revista Espacios is the property of Talleres de Impresos Oma and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Background and Objective: To assess general population's knowledge about ischemic heart disease (IHD) and its relationship to years of schooling in Mexico. Method: Analysis of surveys designed to measure knowledge about IHD applied in Mexico City. Results: 530 surveys were analyzed. 51.7% were women. The median age was 43 years (IQR: 15-92) and the median of schooling was 18 years (IQR: 15-18). 64.5% of respondents scored less than 50% of correct answers. A slight increase in the knowledge level and years of study (p < 0.001) and age (p = 0.101) was observed, but with low correlation indexes (r = 0.215 and r = 0.071, respectively). Conclusions: Knowledge about IHD in general population is deficient and doesn't increase adequately neither with age nor academic studies. It is necessary to review our health education strategies. [ABSTRACT FROM AUTHOR]

The article titled "The New Public Art: Collectivity and Activism in Mexico Since the 1980s" analyzes the sphere of public art in Mexico from the late 20th century to the present day. The book, edited by Mara Polgovsky Ezcurra, presents ten chapters written by academics and eight dossiers written by artists and collectives. The objective of the book is to surpass the traditional notion of public art and position theory and praxis as living elements in the construction of meaning. Additionally, the book is situated between the earthquakes of 1985 and 2017, and examines how these events have affected the conception of the public in Mexico. [Extracted from the article]

Copyright of Revista de Ciencias Sociales (13159518) is the property of Revista de Ciencias Sociales de la Universidad del Zulia Venezuela and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Médica de Panamá is the property of Academia Panamena Medicina CIR and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This article, based on an examination of the academic production on the issue between 2007 and 2021, identifies the coincidences, limitations, and challenges of addressing the human rights of intersexuality in Latin America. Intersexuality questions essentialisms and perspectives on sex and gender, and the limits of what is defined as "human," which poses a challenge for states and human rights organizations. It concludes with the current problems of rights, related to the lack of public policies, the absence of protection mechanisms and the need to include the psychosocial approach to address rights violations and comprehensive redress. [ABSTRACT FROM AUTHOR]

Copyright of Salud, Ciencia y Tecnología is the property of Fundacion Salud, Ciencia y Tecnologia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

This article analyzes the political-social conflict involved in media lynching in a society. Part of the historical conflict of honor and honor, to then achieve a conceptual approximation of the terms, with an explanation from the social communication of the handling of this behavior of manipulation between people and mass media. After a legal review of the Ecuadorian case, which has been the first country to legislate on this phenomenon of media lynching, exposes the debate between the articles of the law the taking of positions, until concluding in a failure to penalize it. [ABSTRACT FROM AUTHOR]

Copyright of Conservar Património is the property of Associacao Profissional de Conservadores-Restauradores de Portugal and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Paradigma is the property of Universidad Pedagogica Experimental Libertador and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Veterinaria is the property of Universidad Nacional del Nordeste and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Latinoamericana de Estudios de Familia is the property of Universidad de Caldas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Introduction: Posterior ankle arthroscopy allows the diagnosis and treatment of multiple pathologies through minimal trauma. The use of posterior portals associated or not to mechanical distraction, allows a good vision of the posterior ankle, tendons of the region, and subtalar joint. Objectives: We evaluated intra- and postoperative complications of posterior ankle arthroscopy without joint distraction, and compared them with those described in international literature. Material and methods: A retrospective study that evaluated 49 patients undergoing posterior ankle arthroscopy for several pathologies. All of them operated by a single surgeon, in two health institutions, for seven years. Results: were analyzed using the visual analog scale and the AOFAS score. Intra- and postoperative complications were recorded. The average follow-up was 28 months. Results: 33 men and 16 women. The average age was 38.6 years old. There were seven complications (14.3%): paresthesia and - or hypoesthesia of the sural nerve (four cases), residual pain in the portal (two cases), and portal scar dehiscence (one patient). The average improvement of VAS was 5.53 points, and the improved AOFAS score was an average of 35.78 points. Conclusions: Posterior ankle arthroscopy without distraction through the classic postero-lateral and posteromedial portals is a safe technique, with a low rate of complications. [ABSTRACT FROM AUTHOR]

Copyright of Archivos de Neurociencias is the property of Instituto Nacional de Neurologia y Neurocirugia, Departamento de Publicaciones Cientificas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista de Nefrología Diálisis y Trasplante is the property of Asociacion Regional de Dialisis y Transplantes Regionale and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista de Ciencias Sociales (13159518) is the property of Revista de Ciencias Sociales de la Universidad del Zulia Venezuela and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Espacios is the property of Talleres de Impresos Oma and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Objective. To identify and analyze the ethnotheories that parents of five cultural groups have about the education of sons and daughters in middle childhood. Methodology. The research is qualitative in nature. Eighty families from the Metropolitan Area of Guadalajara, Mexico, were interviewed about their conceptions, expectations, assessment and public policies on education. Results. The results show that the families of the different sociocultural groups assign great importance to school education, but they show different reasons for it. Expectations about the educational level of their children are related to their own and, in all groups, support from the State is expected for extracurricular activities. Conclusion. Parental ethnotheories present important variations between groups due to the needs that each one experiences and that public educational policies should take these differences into account. [ABSTRACT FROM AUTHOR]

Introduction: Since William Clancy (1979) and Richard Ferkel (1997) publications, the technique of peroneal groove deepening in patients with chronic dislocation, has been used with very satisfactory results and few complications. The aim of the present study is to describe a new minimally invasive technique of peroneal groove deepening with burs and specific percutaneous surgery instrumentation and without fibula osteotomy; and to evaluate the clinical and imaging results, in 5 patients operated with this technique. Material and methods: A retrospective study of 5 patients with clinical and imaging diagnosis of chronic dislocation of peroneal tendons. They were treated with minimally invasive technique. This technique was described in this paper. Results were evaluated by preoperative and postoperative AOFAS score and by images (dynamic ultrasound, TAC and RMN). Results: None of the treated patients presented dislocation recurrence or pain at the time of evaluation. The AOFAS score improved an average of 25.5 points and was statistically significant (p value< 0.001). In the images we observed a concavity of the groove in all the evaluated cases. Conclusions: This minimally invasive technique of deepening the groove of the peroneal tendons is reproducible, has reduced operating times compared to open surgery and has excellent results. This is a noninvasive treatment alternative for dislocation of peroneal tendons. [ABSTRACT FROM AUTHOR]

Introduction: Seamounts and oceanic islands are known as hotspots of pelagic biodiversity, which highly migratory species use as natural biological corridors. Although marine protected areas have been established in the Eastern Tropical Pacific with a goal to protect and manage region's marine biodiversity, not all utilize or enforce a no-take policy, and none are capable of protecting highly mobile species once they move outside of the limit of these areas. Objective: We present the first evidence of shark connectivity between Cocos Island National Park (CINP) and Las Gemelas seamount located in the Seamounts Marine Management Area (SMMA), by a female scalloped hammerhead shark (Sphyrna lewini). Methods: Between May 2015 and May 2016 a scalloped hammerhead shark and a pelagic thresher shark (Alopias pelagicus) were tagged (V16, Vemco Ltd.) and monitored by an array of acoustic receivers installed at CINP and Las Gemelas. We analyzed the acoustic data descriptively and we calculated the residency index (IR). Results: S. lewini performed persistent movements between these two marine protected areas. All detections in Cocos Island occurred during the morning (7:00-12:00 h) and Roca Sucia was the most visited site. The shark shows a low residency (IR=0.02) and intermittent presence in the study area. We recorded the presence of A. pelagicus at Las Gemelas almost one year after it was tagged at the site. Conclusions: The persistent movements of S. lewini between these two pelagic marine protected areas, and the presence of a tagged A. pelagicus at Las Gemelas seamount, suggests that movements between oceanic islands in the region may be more complex than simple "back and forth" movements, with seamounts in between them acting as stepping stones, where they may also stay for periods of time. Our results emphasize the importance of granting greater protection to seamounts and creating connecting swimways to oceanic island hotspots for the conservation of pelagic and highly migratory species. Although the establishment of marine reserves around oceanic islands and seamounts have been proposed as an effective way to conserve and protect marine biodiversity in the high seas, their effectiveness is only partial. This study highlights the importance of studying the spatial dynamics of highly migratory species to help improve the design and efficiency of marine protected areas located in the high seas such as CINP and SMMA. [ABSTRACT FROM AUTHOR]

Objetivo: Determinar el impacto del estatus de colateralidad leptomeníngea en el pronóstico funcional a 90 días de los pacientes con enfermedad carotídea sintomática (ECS) por oclusión o estenosis grave (70-99%). Antecedentes: La enfermedad de gran vaso es una de las principales causas de infarto cerebral (IC)1, aproximadamente 15% de todos los infartos cerebrales son causados por oclusión de la arteria carótida (OAC)2. La OAC está asociada a tasas de morbimortalidad elevadas3 y es un reto terapéutico debido a la poca disponibilidad de opciones terapéuticas2. La circulación colateral ha sido reconocida recientemente como un factor determinante en el riesgo de IC y en los patrones de afectación en pacientes con enfermedad carotídea4. Métodos: Estudio transversal retrospectivo; se realizó un subanálisis del protocolo aprobado por comité de ética con oficio folio 84/18 No. CEI/143/18. Se incluyeron pacientes con ECS por OAC y estenosis grave (70-99%) tratados en el Instituto Nacional de Neurología y Neurocirugía, se evaluó el grado de colateralidad en cada paciente de acuerdo a la escala Tan, se definió buen estado de colateralidad puntaje Tan 3-4, llenado >50% en el flujo distal al vaso ocluido. El objetivo primario fue la presencia de excelente pronóstico funcional a 90 días posterior al IC o ataque isquémico transitorio (AIT), escala Rankin 0-1. Los objetivos secundarios fueron la evaluación de recurrencia AIT/IC y muerte. Se realizó regresión logística multivariada con el software STATA versión 17. Resultados: Se identificó un total de 170 pacientes, con edad media de 69 años (+20), 107 (62.9%) fueron hombres. Con oclusión 91 (52.4%) pacientes y con oclusión grave 81 (47.6%). En 55 pacientes (32%; p= 0.089) se observó un excelente pronóstico funcional a 90 días, 15 presentaron recurrencia (8.7%; p=0.631) y 4 fallecieron (2.3%; p= 0.395), no se identificaron diferencias entre ambos grupos. Fue factible evaluar colateralidad en 82 pacientes, 62 (70.45%) tuvieron buen estado de colateralidad y este se asoció a un excelente pronóstico funcional a 90 días en ambos grupos, sin diferencias estadísticas después de ajustar por edad y género, con OR 4.67; (p= 0.015, CI 1.34 - 16.28). Conclusión: En pacientes con OAC, la buena colateralidad se asoció con un pronóstico funcional excelente, sin diferencias entre oclusión y estenosis grave. No se encontraron diferencias estadísticamente significativas entre la tasa de recurrencia o mortalidad entre ambos grupos. [ABSTRACT FROM AUTHOR]

Copyright of Archivos de Neurociencias is the property of Instituto Nacional de Neurologia y Neurocirugia, Departamento de Publicaciones Cientificas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Archivos de Neurociencias is the property of Instituto Nacional de Neurologia y Neurocirugia, Departamento de Publicaciones Cientificas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Archivos de Neurociencias is the property of Instituto Nacional de Neurologia y Neurocirugia, Departamento de Publicaciones Cientificas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The management of patients with early or locally advanced breast cancer requires the initial evaluation of a group of physicians familiar with the diagnosis, staging and treatment of these diseases, in order to optimize the results not only oncological (Healing), but also cosmetics. The decision on local treatment (surgery and Radiotherapy) and systemic treatment (Chemotherapy and Hormonotherapy) is based on the clinical and molecular characteristics of the tumor, as well as on the patient's preferences. [ABSTRACT FROM AUTHOR]

Copyright of Espirales Revista Multidisciplinaria de Investigación is the property of Grupo Compas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Científica is the property of Revista Cientifica, Universidad Distrital Francisco Jose de Caldas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

yrosine kinase inhibitors (TKI) are the standard treatment in advanced lung cancer with epidermal growth factor receptor (EGFR) mutations and are superior to chemotherapy in terms of progression- free survival (PFS), response rates and quality of life, however, there are few studies comparing the different TKI available. Objectives: the primary objective was to compare the PFS In patients treated with first-generation TKI in the first line and the secondary objective was to analyze the factors asso­ciated with Global Survival (OS) in this population. Methodology: Retrospective review of patients with advanced lung cancer with positive mutation in EGFR treated with Gefitinib or Erlotinib from 2011 to 2015, using the Kaplan-Meier method for the analysis of PFS and OS Results: 80 patients with mutation in EGFR received treatment for metastatic disease, 34 only with TKI (42.5%), 45 with TKI and chemotherapy (56.3%) and 1 patient with only chemotherapy. Of the patients who received TKI, 30 received Erlotinib with a PFS of 10.1 months and 24 Gefitinib with a PFS of 7.8 months wit­hout significant difference between them (p = 0.125). Regarding OS, the associated factors were functional status and exposure to TKI and QT (p = 0.035, p = 0.009onclusion: There is no significant difference in PFS between Erlotinib and Gefitinib in the first line. It is important to expose those patients with EGFR mutation to both TKI and chemotherapy to achie­ve an acceptable OS. [ABSTRACT FROM AUTHOR]

Copyright of Opuntia Brava is the property of Universidad de Ciencias Pedagogicas de Las Tunas, Centro de Documentacion e Informacion Pedagogica and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Mexicana de Anestesiología is the property of Colegio Mexicano de Anestesiologia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Archivos de Neurociencias is the property of Instituto Nacional de Neurologia y Neurocirugia, Departamento de Publicaciones Cientificas and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Ginecología y Obstetricia de México is the property of Federacion Mexicana de Ginecologia y Obstetricia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Ginecología y Obstetricia de México is the property of Federacion Mexicana de Ginecologia y Obstetricia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Knowing the real impact of atrial fibrillation in the stroke, the Sociedad Mexicana of Electrofisiología y Estimulación Cardiaca (SOMEEC) had the initiative to develop a multidisciplinary meeting of experts the with the purpose to update the available scientific evidence from clinical practice guidelines, meta-analyses, controlled clinical trials, and complementing with the experience and views of a group of experts. To meet this goal, SOMEEC gathered a group of specialists in the area of cardiology, electrophysiology, neurology and hematology that given their experience in certain areas, they share the scientific evidence with the panel of experts to leave open a discussion about the information presented in this article. This document brings together the best scientific evidence available and aims to be a useful tool in the decision to use of new oral anticoagulants in nonvalvular atrial fibrillation and ischemic heart disease, or relating to the management of patients with stroke or renal failure, and even those that will be submitted to elective surgery and invasive procedures. In the same, they handled comparative schemes of follow-up and treatment which simplifies the decision making by the specialists participants. [ABSTRACT FROM AUTHOR]

For the management of patients with recurrent or advanced NSCLC, several parameters should be taken into consideration, such as; the histological type, the presence of biomarkers, age, functional status, comorbidities and patient preferences. The optimal management scenario for these patients should be within a unit of thoracic tumors with a multidisciplinary discussion that allows recommending additional diagnostic tests and evaluating the best treatment to follow[1]. All patients with clinical stages IV or recurrent disease, and with adequate functional status (ECOG 0-2, of the acronym "Eastern Cooperative Oncology Group"), should receive palliative systemic therapy with the aim of improving overall survival (SG), the quality of life and control the symptoms associated with the disease (Table 1). The choice of the first and subsequent lines of systemic treatment will depend on: the functional state of the patient, the availability of molecular tests and targeted therapies[1]. [ABSTRACT FROM AUTHOR]

Copyright of Revista Médica de Panamá is the property of Academia Panamena Medicina CIR and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

The number of Mexicans leaving the U.S. is now greater than the number coming to the U.S., signaling monumental shifts in U.S.-Mexico relations. This is evoking new questions about bi-national collaboration, particularly regarding the wellbeing of transnational children and youth. Analyzing data from the Mexican Census, we identify basic demographic trends of "returnee" children and youth--those in Mexico after living in the US. Most are US-born with a Mexican-born parent, relatively young, and dispersed across the country, with concentrations in municipalities in northern and central states. We frame classroom-learning needs for these students and share descriptive findings from a recent study of equitable teaching--i.e., high quality, adequate quantity, and meaningful--through video recordings of classroom interactions in early elementary settings in the state of Aguascalientes. We conclude with a series of recommendations to enrich learning opportunities for returnee students in Mexican classrooms. [ABSTRACT FROM AUTHOR]

Copyright of Estudios de Historia de España is the property of Pontificia Universidad Catolica Argentina and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)

Copyright of Revista Mexicana de Neurociencia is the property of Academia Mexicana de Neurologia and its content may not be copied or emailed to multiple sites or posted to a listserv without the copyright holder's express written permission. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)