Incidencia de la administración de recursos humanos en el desempeño laboral del Instituto Politécnico de Estelí –IPE, en el primer semestre 2016

En el presente estudio de investigación, se analizó la incidencia de la administración de recursos humanos en el desempeño laboral de los trabajadores del instituto politécnico Estelí en el primer semestre del año 2016, la cual describe el proceso que se utiliza para evaluar el personal. Posteriormente, se identificó el método de evaluación que se utilizan actualmente en la facultad con el fin de realizar una comparación entre la teoría y la práctica. Generalmente la función de recursos humanos está compuesta por áreas tales como el reclutamiento y selección, contratación capacitación, administración y gestión del personal durante la permanencia en la empresa. Al final del documento se encuentran las conclusiones y recomendaciones, las cuales permitirán a la facultad tomarlas en cuenta para mejora continua en la incidencia de la administración de recurso humano, donde la información fue encontrada en libros, páginas web, revistas, entre otras información de mucha importancia. Al final del documento se encuentran las conclusiones y recomendaciones, las cuales permitirán a la facultad tomarlas en cuenta para mejora continua en la incidencia de la administración de recurso humano, donde la información fue encontrada en libros, páginas web, revistas, entre otras información de mucha importancia

Abdominal obesity exhibits distinct effect on inflammatory and anti-inflammatory proteins in apparently healthy Japanese men

<p>Abstract</p> <p>Background</p> <p>Since visceral fat tissue is known to release various inflammatory and anti-inflammatory cytokines, abdominal obesity may play a key role in the inflammation associated with metabolic syndrome (MetS). However, few studies have determined precise relationships of abdominal obesity with inflammatory markers in MetS. To clarify the importance of abdominal obesity in sub-clinical inflammation, we examined the changes of inflammatory markers in clustering of MetS components with or without abdominal obesity.</p> <p>Methods</p> <p>Subjects consisted of 326 apparently healthy Japanese men (age: 30 to 59 years) who underwent health examination in the Osaka University Health Care Center. MetS components were assessed and serum levels of high sensitive C-reactive protein (hs-CRP), interleukin (IL)-6 and adiponectin were examined in all subjects.</p> <p>Results</p> <p>Subjects with abdominal obesity (waist circumference ≥ 85 cm) showed higher serum hs-CRP and IL-6 levels and a lower adiponectin level than those without abdominal obesity. Serum levels of hs-CRP and IL-6 significantly increased in association with clustering of MetS components in the subjects with abdominal obesity, but not in those without abdominal obesity. On the other hand, serum adiponectin level exhibited a little change with clustering of MetS components in the subjects with abdominal obesity. Significant negative correlation between adiponectin and hs-CRP was observed in the subjects with abdominal obesity, however this correlation was not detected in obese subjects defined by body mass index ≥ 25.</p> <p>Conclusion</p> <p>Inflammatory status is not exaggerated by clustering of MetS components in the subjects without abdominal obesity. Abdominal obesity may exhibit distinct effect on inflammatory and anti-inflammatory proteins and modulate inflammatory network in MetS.</p

Measuring the Complexity of Consciousness

The quest for a scientific description of consciousness has given rise to new theoretical and empirical paradigms for the investigation of phenomenological contents as well as clinical disorders of consciousness. An outstanding challenge in the field is to develop measures that uniquely quantify global brain states tied to consciousness. In particular, information-theoretic complexity measures such as integrated information have recently been proposed as measures of conscious awareness. This suggests a new framework to quantitatively classify states of consciousness. However, it has proven increasingly difficult to apply these complexity measures to realistic brain networks. In part, this is due to high computational costs incurred when implementing these measures on realistically large network dimensions. Nonetheless, complexity measures for quantifying states of consciousness are important for assisting clinical diagnosis and therapy. This article is meant to serve as a lookup table of measures of consciousness, with particular emphasis on clinical applicability of these measures. We consider both, principle-based complexity measures as well as empirical measures tested on patients. We address challenges facing these measures with regard to realistic brain networks, and where necessary, suggest possible resolutions.Comment: 9 page

Aurora-A controls pre-replicative complex assembly and DNA replication by stabilizing geminin in mitosis

Geminin, an essential factor for DNA replication, directly binds to the licensing factor Cdt1 and inhibits pre-replicative complex formation to prevent re-replication. In G1, geminin levels are controlled by the anaphase-promoting complex/cyclosome (APC/C) ubiquitin ligase complex, which targets geminin for proteasomal degradation to allow pre-replicative complex formation. Conversely, from S to G2, geminin is stabilized due to APC/C ubiquitin ligase complex inhibition, ensuring the inhibition of pre-replicative complex formation. However, mitotic regulation of geminin has hitherto not been described. Here we show that Aurora-A phosphorylates geminin on Thr25 during M phase, and this event induces geminin stabilization by preventing its APC/C ubiquitin ligase complex-mediated degradation during mitosis. In turn, stabilized geminin inhibits SCFSkp2-mediated degradation of Cdt1 to ensure pre-replicative complex formation in the ensuing S phase. The Aurora-A–geminin–Cdt1 axis therefore represents a critical regulator of proper DNA replication

A New Insight into the Development of Novel Anti-Cancer Drugs that Improve the Expression of Mitochondrial Function-Associated Genes

Recent analyses of the whole genome sequencing data enable us to predict cancer incidence for healthy people at present. In addition, metabolome analyses rediscovered that “cancer is a metabolic disease”. Importantly, it has been suggested that mitochondrial dysfunction might precede the metabolic change. In this chapter, we would discuss if “cancer is a transcriptional disease”. Analyzing 5′-upstream non-protein-encoding regions of the human mitochondrial function-associated genes, we speculate that mitochondrial functions could be recovered or improved at a transcriptional level. In the near future, novel chemo-/gene-therapies might be applied to treat cancer patient converting cancerous cells into normal differentiated cells

Effect of vasodilators in patient with pulmonary hypertension associated with hemolytic anemia

AbstractPulmonary arterial hypertension (PAH) has been described to associate with hemolytic anemia in updated clinical classification of pulmonary hypertension. A 56-year-old woman, diagnosed with warm antibody autoimmune hemolytic anemia (AIHA), was treated with oral corticosteroids at the Department of Hematology, Osaka University Hospital for 30 years. Her AIHA worsened 3 months before the admission, and she was treated with rituximab and cyclosporine in combination with prednisolone. Soon after she left the hospital, she developed dyspnea on effort and leg edema, therefore she was re-admitted to the Department of Cardiovascular Medicine. Echocardiogram and cardiac catheterization demonstrated PAH associated with AIHA. She was treated with three types of vasodilatory agents, resulting in an improvement in pulmonary arterial pressure and pulmonary vascular resistance after 6 weeks. A few weeks after she left the hospital, her hemolytic anemia became in remission without intensifying AIHA therapy, and did not worsen for a year of follow-up. Although corticosteroids are the first-line treatment for AIHA, medications for PAH should be considered when the first-line therapy for AIHA failed to improve PAH

Effect of cyclodextrins on the thermal epimerization of tea catechins

金沢大学理工研究域物質化学系The epimerization reaction of tea catechins was investigated at pH 5.5 and 120°C in the absence/presence of cyclodextrins (CDs). In the absence of CDs, a considerable quantity (∼20%) of products originating from reactions other than the epimerization ("other products") was formed during the epimerization of gallated catechins. In the case of (-)-EGCg, addition of β-CD to the reaction solution reduced the quantity of these other products to just a few percent, but other CDs with different cavity sizes had little effect. Generally, the addition of β-CD increased the ratio of non-epi type catechins, that is, [non-epi type catechin] / ([epi type catechin]+[non-epi type catechin]). Molecular orbital (MO) calculations using the PM3 method suggested that non-epi type catechins are more thermodynamically stable than their epi-type counterparts, moving the equilibrium position in favor of non-epi type catechins in the epimerization process

An Essential Role for Thymic Mesenchyme in Early T Cell Development

We show that the mesenchymal cells that surround the 12-d mouse embryo thymus are necessary for T cell differentiation. Thus, epithelial lobes with attached mesenchyme generate all T cell populations in vitro, whereas lobes from which mesenchyme has been removed show poor lymphopoiesis with few cells progressing beyond the CD4−CD8− stage of development. Interestingly, thymic mesenchyme is derived from neural crest cells, and extirpation of the region of the neural crest involved results in impaired thymic development and craniofacial abnormalities similar to the group of clinical defects found in the DiGeorge syndrome