171,988 research outputs found
CLDF dataset derived from Chacon et al.'s "Diversity of Arawakan Languages" from 2019
No full text<p>Data accompanying the paper "The diversity of Arawakan languages from the upper Rio Negro in recordings from the 1950s" by Thiago C. Chacon et al.</p>
<p>Cite the source of the dataset as:</p>
<blockquote>
<p>Chacon, T. C.; Gonçalves, A. G.; and da Silva, L. F (forthcoming): A diversidade linguística Aruák no Alto Rio Negro em gravações da década de 1950 [The diversity of Arawakan languages from the upper Rio Negro in recordings from the 1950s]</p>
</blockquote>
CLDF dataset derived from Chacon's "Annotated Swadesh Lists for Tukanoan Languages" from 2017
No full textCite the source of the dataset as:
Chacon, Thiago C. (2017): Arawakan and Tukanoan contacts in Northwest Amazonia prehistory. PAPIA 27(2). 237-265
CLDF dataset derived from Chacon's "Annotated Swadesh Lists for Arawakan Languages" from 2017
No full text<p>Cite the lexibank dataset as:</p>
<p><a href="https://doi.org/10.5281/zenodo.1318064">https://doi.org/10.5281/zenodo.1318064</a></p>
<p>Cite the source dataset as</p>
<blockquote>
<p>Chacon, Thiago C. (2017): Arawakan and Tukanoan contacts in Northwest Amazonia prehistory. PAPIA 27(2). 237-265.</p>
</blockquote>
CLDF dataset derived from Chacon's "Annotated Swadesh Lists for Arawakan Languages" from 2017
No full text<p>Cite the source dataset as</p>
<blockquote>
<p>Chacon, Thiago C. (2017): Arawakan and Tukanoan contacts in Northwest Amazonia prehistory. PAPIA 27(2). 237-265.</p>
</blockquote>
CLDF dataset derived from Chacon's "Annotated Swadesh Lists for Tukanoan Languages" from 2017
No full text<p>Cite the source dataset as</p>
<blockquote>
<p>Chacon, Thiago C. (2017): Arawakan and Tukanoan contacts in Northwest Amazonia prehistory. PAPIA 27(2). 237-265.</p>
</blockquote>
<p>This dataset is licensed under a GPL-3.0 license</p>
<p>Available online at <a href="https://github.com/lexibank/chaconcolombian/">https://github.com/lexibank/chaconcolombian/</a></p>
Donor layer-acceptor chain formation in the LaNiGe2 structure: A crystallographic and computational study
No full textSynthesis, and single-crystal X-ray diffraction and computational studies were carried out for the title compound. LaNiGe2 crystallizes in the orthorhombic lattice Cmcm (a = 4.3040(6) Angstrom, b = 16.892(10) Angstrom, c = 4.2367(5) Angstrom, Z = 4). It consists of a Ni-capped Ge square lattice and Ge zigzag chains. A unique structural feature is the formation of the square lattice by the more electronegative Ge instead of by Ni atoms as in several other phases such as La3Ni4Ge4. Computational analysis indicates that the Ge square lattice acts as an electron donor while the Ge zigzag chain acts as electron acceptor. A donor-acceptor interaction similar to that in the CaBe2Ge2 phase stabilizes the Ge square lattice
Exercise training protects human and rodent β cells against endoplasmic reticulum stress and apoptosis
No full textProlonged exercise has positive metabolic effects in obese or diabetic individuals. These effects are usually ascribed to improvements in insulin sensitivity. We evaluated whether exercise also generates circulating signals that protect human and rodent β cells against endoplasmic reticulum (ER) stress and apoptosis. For this purpose, we obtained serum from humans or mice before and after an 8 wk training period. Exposure of human islets or mouse or rat β cells to human or rodent sera, respectively, obtained from trained individuals reduced cytokine (IL-1β+IFN-γ)- or chemical ER stressor-induced β-cell ER stress and apoptosis, at least in part via activation of the transcription factor STAT3. These findings indicate that exercise training improves human and rodent β-cell survival under diabetogenic conditions and support lifestyle interventions as a protective approach for both type 1 and 2 diabetes.-Paula, F. M. M. Leite, N. C. Borck, P. C. Freitas-Dias, R. Cnop, M. Chacon-Mikahil, M. P. T. Cavaglieri, C. R. Marchetti, P. Boschero, A. C. Zoppi, C. C. Eizirik, D. L. Exercise training protects human and rodent β cells against endoplasmic reticulum stress and apoptosis.SCOPUS: ar.jinfo:eu-repo/semantics/publishe
lexibank/chaconbaniwa: The diversity of Arawakan languages from the upper Rio Negro in recordings from the 1950s
No full textData accompanying the paper "The diversity of Arawakan languages from the upper Rio Negro in recordings from the 1950s" by Thiago C. Chacon et al.
Cite the source of the dataset as:
Chacon, T. C.; Gonçalves, A. G.; and da Silva, L. F (forthcoming): A diversidade linguística Aruák no Alto Rio Negro em gravações da década de 1950 [The diversity of Arawakan languages from the upper Rio Negro in recordings from the 1950s]
</blockquote
Propuesta de mejora en las áreas de logística y mantenimiento para reducir los costos operativos en la empresa de transportes y comercial Chacon E.I.R.L., Trujillo 2021
No full textLa presente investigación tuvo como objetivo general determinar de qué manera la propuesta de mejora reduce los costos operativos de la empresa de Transportes y Comercial Chacon E.I.R.L., Trujillo 2021. Se realizó un diagnóstico actual de cada proceso de las áreas de logística y de mantenimiento de la empresa, en el cual se lograron establecer, mediante el uso de la herramienta Ishikawa, los principales problemas que ocasionan un fuerte impacto económico, los cuales son: la inexistencia de un plan de compras lo cual ocasiono que la empresa tenga demoras en los requerimientos solicitados, la ausencia de capacitación al personal de logística y mantenimiento lo cual provocó retrasos, la falta de orden en el almacén y la falta de mantenimiento preventivo en los camiones.
Se desarrollo como propuesta de mejora para reducir los costos operativos en la empresa siendo estas: un sistema de control de inventarios, plan de capacitación para el área de logística y mantenimiento, aplicación de la metodología 5S y desarrollo de un plan de mantenimiento preventivo.
Se evaluó el impacto económico de los costos operativos generando ahorros anuales de S/. 90,551.15 en las áreas de logística y mantenimiento, mediante la propuesta de mejora planteada.
Adicional a ello se realizó una evaluación económica la cual mostro que el proyecto presentado es viable para la empresa de Transportes y Comercial Chacon E.I.R.L obteniendo un VAN de S/ 90,551.15, un TIR de 67.10% y un B/C de 5.50.The general objective of this research was to determine how the improvement proposal reduces the operating costs of the Transport and Commercial company Chacon E.I.R.L., Trujillo 2021. A current diagnosis of each process in the logistics and maintenance areas of the company, in which they were able to establish, through the use of the Ishikawa tool, the main problems that cause a strong economic impact, which are: the lack of a purchasing plan which caused the company to have delays in the requested requirements , the lack of training for logistics and maintenance personnel, which caused delays, the lack of order in the warehouse and the lack of preventive maintenance on the trucks.
It was developed as an improvement proposal to reduce operating costs in the company, these being: an inventory control system, training plan for the logistics and maintenance area, application of the 5S methodology and development of a preventive maintenance plan.
The economic impact of operating costs was evaluated, generating annual savings of S/. 90,551.15in the areas of logistics and maintenance, through the proposed improvement.
In addition to this, an economic evaluation was carried out which showed that the project presented is viable for the Transport and Commercial company Chacon E.I.R.L obtaining a VAN of S/ 90,551.15, an TIR of 67.10% and a B/C of 5.50
Going Beyond Counting First Authors in Author Co-citation Analysis
No full textThe present study examines one of the fundamental aspects of author co-citation analysis (ACA) - the way co-citation
counts are defined. Co-citation counting provides the data on which all subsequent statistical analyses and mappings
are based, and we compare ACA results based on two different types of co-citation counting - the traditional type that
only counts the first one among a cited work's authors on the one hand and a non-traditional type that takes into
account the first 5 authors of a cited work on the other hand. Results indicate that the picture produced through this non-traditional author co-citation counting contains more coherent author groups and is therefore considerably clearer. However, this picture represents fewer specialties in the research field being studied than that produced through the traditional first-author co-citation counting when the same number of top-ranked authors is selected and analyzed. Reasons for these effects are discussed
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