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Jacobo . Rubio-Arias Luis Andreu Luis Manuel Martínez-Aranda Alejandro Martínez-Rodríguez Pedro Manonelles Domingo J. Ramos-Campo 《运动与健康科学(英文)》2021,10(2):192-200
BackgroundTo finish an endurance race, athletes perform a vigorous effort that induces the release of cardiac damage markers. There are several factors that can affect the total number of these markers, so the aim of this review was to analyze the effect of endurance running races on cardiac damage markers and to identify the factors that modify the levels of segregation of these cardiac damage markers.MethodsA systematic search of PubMed, Web of Science, and the Cochrane Library databases was performed. This analysis included studies where the acute effects of running races on cardiac damage markers (troponin I and troponin T) were analyzed, assessing the levels of these markers before and after the races.ResultsThe effects of running races on troponin I (mean difference = 0.0381 ng/mL) and troponin T (mean difference = 0.0256 ng/mL) levels were significant. The ages (R2 = 14.4%, p = 0.033) and body mass indexes (R2 = 14.5%, p = 0.045) of the athletes had a significant interaction with troponin I. In addition, gender, mean speed, time to finish the race, and type of race can affect the level of cardiac damage markers.ConclusionEndurance running races induce the release of cardiac-damage markers that remain elevated for at least 24 h after the races. In addition, young male athletes with high body mass indexes who perform races combining long duration and moderate intensity (i.e., marathons) release the highest levels of cardiac damage markers. Physicians should take into consideration these results in the diagnosis and treatment of patients admitted to the hospital days after finishing endurance running races. 相似文献
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ngel Javier Tabullo Diego Shalom Yamila Sevilla Carolina Andrea Gattei Luis París Alejandro Wainselboim 《Mind, Brain, and Education》2020,14(1):32-50
Electrophysiology studies have identified two event‐related potentials that are modulated by predictive processes during language comprehension: the N400 and a frontal positivity. The N400 is smaller when words are presented within highly restrictive sentences, indicating reduced lexical retrieval costs. Violations of strong predictions generate larger frontal positivities, possibly reflecting inhibitory processes. More skilled comprehenders may exhibit enhanced predictive processing, but this possibility has seldom been investigated with event‐related potentials (ERPs). We analyzed the association between predictability ERP modulations and reading comprehension abilities. Twenty‐four undergraduate students were exposed to strongly and weakly constraining sentences, ending with an expected or unexpected final word. Their comprehension skills were assessed with a cloze task. Better comprehenders showed smaller N400s for expected words, and larger posterior positivities for unexpected endings, in strongly constraining contexts. These effects correlated with reading comprehension scores. The results suggest that better comprehenders take more advantage of predictions to reduce retrieval costs, and allocate more resources to postlexical integration processes. 相似文献
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It appears that the Internet is soon going to fulfill its potential to become a giant on-demand repository of television shows (and movies) available asynchronously, greatly increasing the variety of shows available at a moment in time. As companies such as Netflix and Hulu increase their activities in this sphere, there are many unanswered questions about the impacts of this transition. In this paper, we attempt to foretell the impact of Internet-induced increased variety on the amount of time individuals devote to viewing television. We use cable and satellite television’s impact on viewing as a proxy for the likely impact that future Internet transmission of programs will have. Using country-based panel data going back to the mid-1990s, we find that the increased variety brought about by cable and satellite has had virtually no impact on the amount of time devoted to television viewing. We discuss the import of this finding for Internet business models of television transmission. 相似文献
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Berthelon Matias Bettinger Eric Kruger Diana I. Montecinos-Pearce Alejandro 《Research in higher education》2019,60(7):931-959
Research in Higher Education - Peer effects are an important contributing factor in the learning process. Most of the prior literature on peer effects focuses on the characteristics of peers rather... 相似文献
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Aina Tarabini Marta Curran Alejandro Montes Lluís Parcerisa 《Critical Studies in Education》2018,59(3):364-381
The objective of the article is to examine what is ‘taken for granted’ in the policies designed to combat Early School Leaving (ESL) in Catalonia, identifying their implicit ontologies, causal assumptions and logics of action. In order to do so, the realist evaluation is applied. Specifically, this methodology has been applied to compare the discourses, priorities and policies of two key agents in defining and implementing policies to combat ESL in Catalonia: the Catalan Department for Education (Regional Government body) and the Barcelona Education Consortium (Local Government body). In each case, systematic documentary analysis has been conducted as well as in-depth interviews with educational experts and policymakers. The results of the analysis allows opening up the black box of the political priorities defined by this two political agents, identifying two highly controversial logics to understand educational success and to consequently address ESL 相似文献
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Wisdom from Korean Reentry Counseling Professionals: A Phenomenological Study of the Reentry Process
Ae-Kyung Jung Hang-Shim Lee Alejandro Morales 《International journal for the advancement of counseling》2013,35(3):153-171
The purpose of this phenomenological study was to explore the common experience of Korean counseling professionals who returned to South Korea after obtaining their doctoral degrees in the United States. Individual semi-structured interviews were conducted with ten Korean counseling professionals to understand their cross-cultural experience. The data were analyzed by phenomenological methods of inquiry. Seven themes emerged from the analyses: Reminiscence, Differences and Comparisons, Benefits, Challenges, Coping, Application and Modification, and Meaning. The findings suggested how the setting and context in which the reentry process occurred contributed to the participants’ experience as well as the essence of the reentry process. Implications of the results are discussed in the light of cross-cultural counseling and for future research and practice. 相似文献
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Laurie A. Gould Shannon K. Fowler Alejandro del Carmen 《Journal of Criminal Justice Education》2013,24(2):247-266
The academic job search process is perhaps one of the most important and stressful events for scholars hoping to gain full‐time employment in academia. The stress that this process induces is due, at least in part, to the fact that candidates are forced to make important, life‐changing decisions with very little information. The goal of the present study is to provide an update on faculty employment trends in criminology and criminal justice by examining faculty position announcements posted in The Chronicle of Higher Education (CHE) from August 2004 to July 2009. Findings reveal that candidates seeking assistant professor positions will have the most choice, as positions posted at this rank make up the largest category of advertisements. Furthermore, when a specialization was included in the announcement, most departments sought those with a law enforcement focus, followed by generalists. 相似文献