bluuebunny/crossref_metadata_2025_split huggingface dataset:
Fortaleza del ser humano resiliencia
Authors: Blanco Paredes Hilda 
Published: January 2018

Resilencia: De acuerdo con varios autores en diferentes textos, es la capacidad humana de asumir con cierta flexibilidad, situaciones límite y sobre ponerse a ellas, sin embargo considerando la perspectiva psicológica el sujeto no solo es capaz de afrontar la crisis en situaciones potencialmente traumáticas, si no también puede salir fortalecido de ellas lo cual implica el estructurar los recursos psicológicos del sujeto en función de las nuevas circunstancias y necesidades propias del individuo .
Las personas resilientes van más allá y utilizan esas situaciones para crecer y desarrollar al máximo su potencial
Es importante resaltar que par as personas resilentes no existe una vida dura, si no momentos difíciles, cabe hacer mención que no es una adquisición terminológica, sino una manera diferente y más optimista de ver el mundo; debido a que existe una conciencia de ser solo algo pasajero y siempre se mostraran con una sonrisa en los labios
Algoritmo de programación para la encriptación de dos sistemas de Lorenz por el método de Pecora y Carroll utilizando matlab
Authors: Miranda Casasola Fredy , Vega Cano Gaby Yolanda , Ruíz Vega Nancy 
Published: January 2018

En un mundo donde, la información, el conocimiento y la seguridad es importante, es necesario cuidar estos aspectos mediante la seguridad informática.
En este trabajo se presenta el desarrollo de un algoritmo de programación utilizado en una estrategia de encriptación de dos sistemas de Lorenz por el método de Pecora y Carroll utilizando encriptado caótico aditivo, para transmitir información segura mediante simulaciones numéricas en Matlab.
El esquema de comunicación se basa en dos sistemas caóticos de Lorenz acoplados unidireccionalmente: uno como sistema maestro y otro como esclavo. Se mostrarán gráficas en tiempo y fase de los resultados obtenidos en la comunicación segura.
Bibliografía para la materia de Proyectos de Ingeniería en Computación de la Licenciatura en Ing. en Computación
Authors: Ruiz Vega Nancy 
Published: January 2018

Se sugiere bibliografía para identificar herramientas de gestión y seguimiento de Proyectos de Ingeniería en Computación que permitan identificar ciclos de vida, herramientas para la planificación de actividades, gestión de riesgos, control y gestión de documentación técnica y para el usuario final.
Ranking del desempeño de la mujer en la ciencia en una Universidad Mexicana
Authors: Bolaños Rodríguez Ernesto , Pérez Rojas Aurora , Vega Cano Gaby Yolanda 
Published: January 2018

En este trabajo se emplea el método de ranking, a través de la elaboración de una metodología propia, como una técnica que permite ser utilizada para ordenar el mérito de las mujeres que realizan investigación en una universidad mexicana y su interrelación con las demás actividades que desempeñan, así como llevar a cabo también una clasificación con el fin de valorar la productividad de las mismas.
Se obtiene como resultado la necesidad de establecer una medición del cumplimiento de las tareas de este personal, proveerlo de información que le permita mejorar su desempeño pasado; superar sus debilidades y consolidar sus fortalezas, así como lograr posicionarse ante la comunidad universitaria.
Políticas óptimas en el ámbito operativo de la planeación de la producción y el desempeño financiero
Authors: Garrido López Lázaro Jaime , Molina Ruiz Héctor Daniel , Almazán Vega Gabriel , Reyes González Ismael 
Published: January 2018

El presente Trabajo tiene por objeto, a través de Inteligencia de Negocios, crear un enfoque conjunto entre los aspectos financieros y operativos de una organización para la toma de decisiones, lo cual conlleva a crear un modelo de optimización a través de la interrelación de los mencionados criterios para lograr minimizar costos considerando los diferentes elementos que cada área toma para la planeación, así como la forma en que trabajan las empresas industriales de la región Tepeji-Tula.Esta investigación en desarrollo, considera que la conjunción o correlación óptima entre los criterios para la planeación de la producción y las necesidades financieras permitirá a las empresas armonizar los criterios utilizados en ambas áreas, teniendo como resultado la minimización sus costos.Se analizarán los procesos de planeación de las empresas industriales de la región Tepeji-Tula con la finalidad de buscar la optimización de la planeación utilizando para ello indicadores financieros y operativos, software de programación lineal y la metodología necesaria para lograr este fin.En el presente trabajo se muestran los avances en la elección del software de programación lineal que permite la optimización de las variables de la planeación y primordialmente se muestran los resultados en la realización de pruebas y los obtenidos al utilizar y combinar diferentes programas de “software libre” que permiten manejar el número de variables requerido.
CEO: Su Caracterización en el Marco de la Responsabilidad Social
Authors: Reyes Cruz Juan Luis , Sánchez Trujillo Magda Gabriela 
Published: January 2018

El tema Responsabilidad Social Empresarial es muy estudiado, en general se aborda desde el punto de vista de las actividades a las que se dedica la empresa y su compromiso con los distintos actores de la sociedad. Este trabajo es un análisis conceptual y descriptivo de la idea del CEO o Director General como actor fundamental en el desarrollo de la Responsabilidad Social Empresarial, haciendo énfasis en la importancia de sus características personales y empresariales que puedan ser significativas y tomadas en cuenta como activo de la organización y presenta un breve análisis critico de la forma cómo ésta es asumida por dichos actores en las empresas mexicanas, el compromiso que significa asumir dicho perfil y su influencia entre los colaboradores.
Modelo de soporte para la asignación de los recursos humanos en el proceso productivo. Caso empresa manufacturera textil
Authors: Sánchez Trujillo Magda Gabriela , Reyes González Ismael 
Published: January 2018

En este artículo se describen las principales características de un modelo de soporte a la decisión diseñado con el propósito de apoyar el proceso de asignación de recursos humanos en un proceso productivo textil. Se utilizó como herramienta el LP Solve, que posee una interfaz manejable capaz de relacionar los factores ya sea como objetivos o como restricciones, para ajustar los parámetros del modelo. El resultado es una alternativa que responde a las exigencias competitivas actuales, hecho que es de relevancia porque los recursos y capacidades de las empresas son hoy la principal fuente de ventaja competitiva, y esta opción puede ser una vía más rápida, certera y económica para acceder a ella.
Estimate The Time of Achievement of Activities of The Project Depending on the Properties of Prime Numbers.
Authors: Kaml Barraq Subhi 
Published: January 2018

The most important features of our time is to compete and development in all fields of life, among the most important these fields is building and construction, although the important role that represents construction projects in real life, but it is exposed to a number of problems and most of these problems are the delay in the completion of the non-receipt of the project on schedule,The reasons for this delay were not to using the scientific planning and review the projects like the method of networking analysis. By this paper, we tried to show new technique to estimate the time of achievement of activities of the project depending on the properties of prime numbers for fuzzy network.
PENGEMBANGAN PETUNJUK PRAKTIKUM BIOLOGI DAN INSTRUMEN PENILAIAN KINERJA PRAKTIKUM BERBASIS MODEL PEMBELAJARAN KOOPERATIF DAN EFEKTIVITASNYA TERHADAP KEMAMPUAN BERPIKIR KRITIS SISWA SMA/MA KELAS XI
Authors: Rahmadani St. , - Jamaluddin , Zulkifli Lalu 
Published: January 2018

The aims of this study were: 1) to develop a biology practical guidance based on TGT cooperative models equipped with practical performance assessment instrument; 2) to determine the characteristics and suitability of products than have been developed; 3) to know it’s effectiveness in critical thinking abilities on biology subject of students in class XI. Product development process in this study by following Borg and Gall’s Development. The result of the expert validation by 3 validators showed that each of the average score in biology practical guidance based on TGT and practical performance assessment instrument were 4,41 and 4,48 and categorized as “very good”. Limited testing conducted on 10 students with high, medium, and low ability. The result of limited testing showed that each of percentage score average in biology practical guidance based on TGT and practical performance assessment instrument were 82,67% and 83,33% and categorized as “very good”. Field trial testing using a pre-test post-test control group design. The data of critical thinking abilities are tested in this study consist of 5 indicator skills: (1) formulate the problem; (2) recognize the existence of a logical relationship between issues; (3) collect and collate information; (4) asses and evaluate the statement of facts; (5) Make some conclude were needed. Data analysis were performed using two independent sample test formula by SPSS 20 for windows. The analysis showed that the critical thinking abilities for indicator 1, 2, 3, and 5 of experimental group different from the control group, while the fourth indicator not different. Data analysis equipped with calculation of the value of n-gain to determine the effectiveness of learning by using product that have been developed. The result of the data analysis showed that the value of n-gain in experimental groupis equal to 0,71 and categorized as “high”.
SKRINING FITOKIMIA DARI EKSTRAK BUAH BUNCIS (Phaseolus vulgaris L) DALAM SEDIAAN SERBUK
Authors: Nugrahani Rizki , Andayani Yayuk , Hakim Aliefman 
Published: January 2018

research on the phytochemical screening of extracts of fruit powder beans (Phaseolus vulgaris L). The aims study was determine the content of chemical compound in extract beans that had undergone a process of heating at high temperature and has been stored in a specified time. Classified of chemical compounds would be included flavonoids, alkaloids, phenols, saponins, tannins, steroids and triterpenoids. Results of phytochemical screening showed bean extract contains the chemical compound class of flavonoids, alkaloids, phenols, saponins, steroids and triterpenoids. Keyword: Phytochemic al screening, bean fruit extracts
Anaemia Association with Intestinal Parasitic Infection in Pregnant Women Attending Antenatal Clinic at Tribhuvan University Teaching Hospital
Authors: Sapkota Laxmi , Maharjan Mahendra 
Published: January 2018

<p>Anaemia is the common problem during pregnancy in developing countries like Nepal. A total of 200 stool samples for parasitic infection and their haemoglobin level data were collected from the pregnant women visiting TUTH. The overall prevalence of intestinal parasitic infection and anaemic rate among pregnant women was found to be 35% and 50%. Among 100 anaemic pregnant women 58 women were infected with intestinal parasites. The association of anaemia with intestinal parasitic infection was statistically significant (P &gt; 0.05). The most dominant parasite among anaemic pregnant women was <em>A. lumbricoides</em> followed by <em>H. nana</em>. Total five different types of intestinal parasites were identified in this study. Among them <em>A. lumbricoides</em> (30.5%), <em>H. nana</em> 6(3%), <em>E. histolytica</em> 5(2.5%), <em>T. trichiura</em> 2(%) and <em>S. stercoralis</em> 2(1%) respectively. Pregnant women with single parasitic infection were found to be 64(32%) and multiple infection were 6(3%). Intensity of parasitic infection found to be 17(8.8%), 34 (17.0%) and 17 (9.5%) for light, moderate and heavy infection. </p><p><strong>Journal of Advanced College of Engineering and Management</strong>, Vol. 3, 2017, Page: 41-47</p>
A Study of Unethical Practices in the Construction Industry and Potential Preventive Measures
Authors: Shah R K , Alotaibi M 
Published: January 2018

<p>The conflict of interest amongst the professionals like client and contractor project managers, site engineers, quantity surveyors and designers/architects play crucial roles for the unethical practices and consequently these practices have adverse impact on the product quality, faith of clients and investors’ confidence in the construction industry. Hence, this research is aimed at examining the common forms of unethical practices among professionals in the construction industry as well as uncovering the factors that have encouraged these practices. This study depends on the questionnaire survey amongst professionals of the construction industry. The survey is conducted to recognise the view of key stakeholders from different perspectives of the affected parties on the concept of business ethics in the building and construction industry, which has key contribution on the national economic growth of the developing countries. The survey concludes that untimely legal action including changing project manager’s responsibility and delays in payment processes are key ethical practices from owner/client aspect, while contractor’s unethical practices are under bidding, bid cutting and shopping, bid rigging and over billing. But from the consultant aspect; lack of supervision, poor monitoring and taking bribes under different pretend are found to be the encouraging factors for unethical conducts in the construction industry. It is also found that accepting the bribes, gifts and conflicts of interest are the most common forms of unethical practices. The findings from the study are expected to help as an important eye opener to policy makers and regulatory agencies in detecting and preventing unethical practices. In conclusion, avoiding the conflict of interest and promoting the ethic codes to professionals will help to restore the investor and people confidence, faith of the clients and improve the quality of buildings and infrastructures. The study recommends that promoting awareness regarding the values of ethical behaviour at different forum and ensuring the effective punishment for unethical activities at different stages of project life cycle might reduce the unethical practices in the construction industry.</p><p><strong>Journal of Advanced College of Engineering and Management</strong>, Vol. 3, 2017, Page: 55-77</p>
Study of Institutional Solar Photovoltaic System and Its Optimization in Design
Authors: Ranabhat Ramesh , Khadka Sundar Bahadur 
Published: January 2018

<p>Energy is one of the important necessities of the society and basic for sustainable development. It is derived from the different fuel resources which are grouped into different categories based on the fuel characteristics, monetization, resources availability, dependency etc. Total annual energy consumption of our country Nepal is 401 Million GJ (WECS 2010). Till date, around 12% population has access to electricity through renewable energy sources. Around 23 MW of electricity has been generated from micro hydro schemes, 12 MW from solar PV system, less than 20 KW from wind energy etc. In this context most of the rural area is not connected with the national Grid line and the rural area people are using the solar home system (SHS) for the lighting purpose where people can have lights for nearly 4 hours. However in Urban area people have alternative power backup. People in the urban area were used Inverter based power backup intensively and in the office Diesel Generator was used in most of the places during load-shedding period. Government of Nepal with the support from the Donor Agencies is providing subsidies to the SHS for rural household as well as the ISPS for the institutional purpose. Various companies install ISPS in the rural area annually but the most of the system is nonfunctional after a couple of years of installation. This study is focused to perform a comprehensive study on determining the size of the various components used in institutional solar photo-voltaic system (ISPS), point out the system design error in the previously installed system and proposed a sustainable approach of designing ISPS.</p><p><strong>Journal of Advanced College of Engineering and Management</strong>, Vol. 3, 2017, Page: 93-102</p>
Two-stage synthesis of ultrafine powder of chromium carbide
Authors: Nikolaenko Irina , Antipina Svetlana , Shveikin Gennadii 
Published: January 2018

Abstract
A new method for the synthesis of ultrafine powder of chromium carbide is proposed, which combines liquid-phase precipitation on a carbon support and low-temperature microwave heat treatment in argon flow. The whole spectrum of the intermediate compounds obtained during thermolysis, reduction and carbonization of chromium precursors to the final product Cr3C2 is presented. The structure, morphology, particle size distribution, as well as the phase composition and the specific surface area values of the produced chromium compounds are shown.
In Vivo Visualization of Tau Accumulation, Microglial Activation, and Brain Atrophy in a Mouse Model of Tauopathy rTg4510
Authors: Ishikawa Ai , Tokunaga Masaki , Maeda Jun , Minamihisamatsu Takeharu , Shimojo Masafumi , Takuwa Hiroyuki , Ono Maiko , Ni Ruiqing , Hirano Shigeki , Kuwabara Satoshi , Ji Bin , Zhang Ming-Rong , Aoki Ichio , Suhara Tetsuya , Higuchi Makoto , Sahara Naruhiko 
Published: January 2018

Background: Tau imaging using PET is a promising tool for the diagnosis and evaluation of tau-related neurodegenerative disorders, but the relationship among PET-detectable tau, neuroinflammation, and neurodegeneration is not yet fully understood. Objective: We aimed to elucidate sequential changes in tau accumulation, neuroinflammation, and brain atrophy by PET and MRI in a tauopathy mouse model. Methods: rTg4510 transgenic (tg) mice expressing P301L mutated tau and non-tg mice were examined with brain MRI and PET imaging (analyzed numbers: tg = 17, non-tg = 13; age 2.5∼14 months). As PET probes, [11C]PBB3 (Pyridinyl-Butadienyl-Benzothiazole 3) and [11C]AC-5216 were used to visualize tau pathology and 18-kDa translocator protein (TSPO) neuroinflammation. Tau pathology and microglia activation were subsequently analyzed by histochemistry. Results: PET studies revealed age-dependent increases in [11C]PBB3 and [11C]AC-5216 signals, which were correlated with age-dependent volume reduction in the forebrain on MRI. However, the increase in [11C]PBB3 signals reached a plateau at age 7 months, and therefore its significant correlation with [11C]AC-5216 disappeared after age 7 months. In contrast, [11C]AC-5216 showed a strong correlation with both age and volume reduction until age 14 months. Histochemical analyses confirmed the relevance of pathological tau accumulation and elevated TSPO immunoreactivity in putative microglia. Conclusion: Our results showed that tau accumulation is associated with neuroinflammation and brain atrophy in a tauopathy mouse model. The time-course of the [11C]PBB3- and TSPO-PET finding suggests that tau deposition triggers progressive neuroinflammation, and the sequential changes can be evaluated in vivo in mouse brains.
Patient selection in major upper abdominal surgery for cancer in octogenarians
Authors: Pullen Lara C. 
Published: January 2018

Key Points

The overall rates of major upper abdominal cancer resections in octogenarians have increased over time.
The number of major liver and pancreatic resections for cancer in this demographic has more than doubled from 2001 to 2011.
This trend may be the result of an emboldened surgical approach within the context of increasingly favorable inpatient mortality rates from elective surgeries of the pancreas and liver.
Outcome of Repair of Distal Radial and Ulnar Fractures in Dogs Weighing 4 kg or Less Using a 1.5-mm Locking Adaption Plate or 2.0-mm Limited Contact Dynamic Compression Plate
Authors: Nelson Thomas , Strom Adam 
Published: January 2018

Abstract
Objectives Retrospective evaluation of repairing distal radial and ulnar fractures in small breed dogs with the Synthes 1.5-mm locking Adaption plate system and compare results in a similar group of patients repaired with the Synthes 2.0-mm limited contact-dynamic compression plate (LC-DCP).
Methods Electronic medical records from one specialty referral centre were reviewed from March 21, 2010, to October 9, 2015, for patients weighing less than or equal to 4 kg that had a distal one-third radial and ulnar fracture repaired with a Synthes 1.5-mm locking adaption plate or Synthes 2.0-mm LC-DCP. Further inclusion criteria included application of the plate to the cranial surface of the radius via open reduction and internal fixation.
Results Six 1.5-mm Adaption plates and 7 2.0-mm LC-DCPs were used to repair 13 distal radial and ulnar fractures in 12 dogs. There were three major complications in the 1.5-mm adaption plate group (one plate fracture, one screw pull-out and one fracture through a distal screw hole) and one major complication in the 2.0-mm LC-DCP group due to a re-fracture. All patients without a complication had good or excellent functional outcome.
Clinical Significance The authors recommend that the 1.5-mm Adaption plate be used only when a 2.0-mm LC-DCP would not allow for a minimum of two screws in the distal segment and at the discretion of the surgeon.
Evaluation of the Environmental Bias on Accelerometer-Measured Total Daily Activity Counts and Owner Survey Responses in Dogs with Osteoarthritis
Authors: Katz Erin , Scott Ruth , Thomson Christopher , Mesa Eileen , Evans Richard , Conzemius Michael 
Published: January 2018

Abstract
Objective To determine if environmental variables affect the average daily activity counts (AC) of dogs with osteoarthritis (OA) and/or owners’ perception of their dog’s clinical signs or quality of life.
Methods The AC and Canine Brief Pain Inventory (CBPI) owner questionnaires of 62 dogs with OA were compared with daily environmental variables including the following: average temperature (°C), high temperature (°C), low temperature (°C), relative humidity (%), total precipitation (mm), average barometric pressure (hPa) and total daylight hours.
Results Daily AC significantly correlated with average temperature and total daylight hours, but average temperature and total daylight hours accounted for less than 1% of variation in AC. No other significant relationships were found between daily AC and daily high temperature, low temperature, relative humidity, total precipitation or average barometric pressure. No statistical relationship was found between daily AC and the CBPI, nor between environmental variables and the CBPI. Canine Brief Pain Inventory scores for pain severity and pain interference decreased significantly over the test period.
Clinical Significance The relationship between daily AC and average temperature and total daylight hours was significant, but unlikely to be clinically significant. Thus, environmental variables do not appear to have a clinically relevant bias on AC or owner CBPI questionnaires. The decrease over time in CBPI pain severity and pain interference values suggests owners completing the CBPI in this study were influenced by a caregiver placebo effect.