bluuebunny/crossref_metadata_2025 huggingface dataset:
Analysis of the quality of groundwater in the Sverdlovsk region
Authors: Kharina Galina V. , Alyoshina Ludmila V.
Published: April 2023

Introduction. The quality and availability of drinking water is a prerequisite for the protection of health and ensuring the necessary living conditions of modern man.
The aim of this work is to assess the quality of groundwater from sources of non-centralized water supply in in the Sverdlovsk region.
Materials and methods. Water samples were taken from various groundwater sources including springs, wells, boreholes in the Sverdlovsk region. Water quality was assessed by the following indicators: hardness, oxidizability, pH, content of heavy metals (copper, lead, cadmium, nickel and zinc), nitrate ions. The studies were carried out by titrimetry (hardness and oxidizability), potentiometry (pH and nitrate ion content) and inversion voltammetry (heavy metal content). The degree of contamination of these groundwater with heavy metals was estimated by the Cd pollution index.
Results. The pH values in the studied water samples are within acceptable values. (except for one sample). The hardness values of the studied groundwater (with the exception of one sample) correspond to the maximum permissible concentration (MPC). A high content of nitrates due to the application of mineral fertilizers and industrial effluents was found in two samples studied. Excess of the standard values of oxidizability due to penetration of municipal wastewater into the groundwater was detected in three samples.
The revealed strong contamination of a number of underground sources with lead, cadmium and zinc is caused by the action of various technogenic factors.
Limitations. The number of analyzed samples, the variety of sampling sites, the number of indicators of the quality of the studied water samples, and methods of their determination are limited.
Conclusion. Thus, the groundwater of the Sverdlovsk region from seven sources of non-centralized water supply were revealed to be contaminated with nitrates, organic pollutants, heavy metals (lead, zinc, cadmium) and characterized by increased rigidity. MPC of lead, cadmium and zinc was repeatedly found to be exceeded in three water samples. The anthropogenic nature of water pollution has been established, mainly due to the proximity of highways and industrial enterprises to water intake sources. The calculated indices of groundwater pollution allowed estimating the level of their pollution as high.
On the content and control of silicon in water sources and drinking water (literature review)
Authors: Rakhmanin Yurii A. , Egorova Natalija A. , Mikhailova Rufina I. , Ryzhova Irina N. , Kochetkova Marina G.
Published: April 2023

Introduction. The problem of the presence of silicon in water sources and drinking water remains relevant, since there is still no sufficient understanding of the role of silicon contained in drinking water in the prevention and development of human diseases, there is no consensus on the need to establish hygienic maximum concentration limits for silicon and the feasibility of monitoring the silicon content in water. There are two opposing points of view on the effect of silicon presented in drinking water: on its definitely positive effects, and on its negative impact on human health. None of these points of view is fully confirmed and definitively proven. Literature Search Methods. Literature search methods on Scopus, CyberLeninka, PubMed databases: selective, analytical-synthetic, typological. The main part. The review provides evidence of the importance of controlling the content of silicon in drinking water. The results of a number of studies devoted to assessing the ability of silicon supplied with drinking water to counteract the toxic effect of aluminum on brain tissue, thus reducing the risk of dementia and Alzheimer’s disease, are considered. Examples are given of studying the possible relationship between silicon content in drinking water and an increase in cases of chronic kidney disease of unknown etiology (on the examples of India and Indonesia), and the data on the negative health effects of long-term drinking of silicon-containing water in the silicon province of Chuvashia. Information is also given on the content of silicon in the water of water sources and drinking water in the Russian Federation and abroad, also the currently used methods for the analytical control of silicon in water. Conclusion. The problem of the content and control of silicon in drinking water and water sources includes many unresolved issues, which will be considered by the joint actions of toxicologists, epidemiologists, chemists, specialists in hygiene and sanitary protection of water bodies.
Relevant issues of hygienic and sanitary education of military personnel in modern conditions
Authors: Dybin Alexey S. , Popov Aleksandr N. , Zhdanov Andrey A. , Shapovalov Pavel Yu. , Mavrenkov Eduard M.
Published: April 2023

Introduction. Maintaining the health in military personnel is impossible without hygienic training, education and sanitary education, for which it is necessary to conduct research that allows updating the knowledge base and ways to bring them to the military.
Materials and methods. In February – April 2022, a cross-sectional medical and social study was carried out by interviewing military personnel serving under a contract. The volume of the sample population was 352 people. The effect of independent factors on the targets was evaluated by regression analysis using the method of constructing polynomial logistic regression.
Results. Information about reasons of the most common diseases among military personnel in the region was not important for 39.8%, and information about prevention these diseases – for 33% of respondents. When asked about the frequency of hygienic education classes, the 55.9% of respondents noted the frequency of 1 once a month and less often. The most convenient form of communicating information in the hygienic education system, 33.8% of respondents chose a lecture format, another 31.3% indicated a way to disseminate information through the Internet site. For 45.2% of respondents, information about respiratory diseases was most relevant at the time of the survey. The importance of knowledge about reasons of the most common diseases among military personnel was influenced by marital status, monthly income, number of children, frequency of alcohol consumption, presence of chronic diseases, and weight of military personnel. The assessment of the importance of knowledge about the prevention of these diseases was significantly influenced by military rank and frequency of alcohol consumption.
Limitations. The volume of a sample of 352 contracted servicemen serving in the Severodvinsk garrison; climatogeographic features of the region; cross-sectional nature of the study.
Conclusion. The obtained data make it possible to justify the need to modernize the existing system of hygienic education, including creating specialized Internet resources, and using modern marketing achievements to create the necessary motivation for military personnel. The existing nature of planning training in the Armed Forces of the Russian Federation requires its correction, taking into account the importance of the issue of forming a healthy behaviour among military personnel.
Criteria for diagnosing the state of the hearing organ based on the results of the study of acoustic reflex
Authors: Dragan Sergey P. , Olenina Irina V. , Bogomolov Aleksey V.
Published: April 2023

Introduction. This study is relevant due to the practice’s need for physiologically adequate criteria for diagnosing the state of the hearing organ of personnel exposed to the cumulative effects of high-intensity pulsed low-frequency noise. The aim of the study was the theoretical and experimental substantiation of the criteria for diagnosing the state of the hearing organ according to the results of the study of the acoustic reflex. Materials and methods. Using the two-microphone technique of acoustic measurements, experimental studies of changes in the acoustic reflex were carried out in representatives of the experimental (subjected to cumulative effects of high-intensity pulsed low-frequency noise, n=5) and control (not subjected to such effects, n=12) groups. A total of 256 measurements were made within 6 days (191 in the control group and 65 in the experimental group) before exposure (background) and at the end of the working day. The measurement results were processed using methods of mathematical statistics: tests to determine outliers in the data set, estimates of the coefficient of variation, standard deviation, and boundaries of the 99% confidence interval of changes in the studied indicators were calculated. Results. Studies of the effect of high-intensity impulse noise on the organ of hearing showed that with minor changes in the threshold of the acoustic reflex, significant changes in the similarity coefficient were recorded in the experimental group, compared with the control group, which indicates its diagnostic informativeness. In the future, to establish new hygienic standards for regulation the load of high-intensity impulse noise, more extensive studies of the acoustic reflex threshold and the similarity coefficient are needed, as the most informative and sensitive methods for assessing adverse effects. The limitations of the study are determined by its focus on use in screening medical examinations of personnel exposed to the cumulative effects of high-intensity low-frequency impulse noise. Conclusion. The obtained results demonstrate the potential for studying the acoustic reflex threshold as an objective approach to early detection and prediction of negative changes in the state of the hearing organ of personnel exposed to the cumulative effect of high-intensity low-frequency impulse noise.
Dynamics of the functional state of students of the profession “secretary-referent” during the internship
Authors: Kuchma Vladislav R. , Kiyok Olga V. , Pokrovskiy Vladimir M.
Published: April 2023

Introduction. During the apprenticeship, students training as secretaries are exposed to a complex of professional and industrial factors that cause functional changes in the body. Materials and methods. Thirty 18-19 years girls were divided according to the Eysenck’s psychological types of personality and to Strelau theory into more adapted and less adapted groups, Heart rhythm variability, mental and physical capabilities, the lability of the visual analyzer, and the psycho-emotional state were evaluated at the beginning and the end of apprenticeship. Results. Trend in heart rate variability in the group of less and more adapted cases differed: the total power of the TR spectrum (ms2) decreased by 50.4% in the group of more adapted, by 54.48% in the group of less adapted. The stress index was 126.9% in the group of more adapted, and 131.9% in the group of the less adapted students. After the apprenticeship work, efficiency decreased by 31.3%, the degree of workability increased by 25.0%, mental stability fell by 16.9%. After the apprenticeship, students’ well-being according to the Scores of Well-being, Activity, Mood (WAM) decreased by 24.5% (p<0.001), activity decreased by 21.6% (p<0.001); mood worsened by 7.4%. Before work practice, critical flicker fusion frequency (CFFF) was 43.4±0.3 Hz, and after it 39.6 ± 0.4 Hz (p<0.001). Limitations. The study was limited to a sample of students learning as secretaries, by age, gender and apprenticeship duration. Conclusion. Heart rate variability indicators reflect the tension of regulatory systems in the process of learning practical skills, caused by the occurrence of situations in apprenticeship conditions, which indicates the need of improving methodological approaches to its management, purposeful development of the first key professionally significant functions from the beginning of training, the implementation of physical exercises during the physical education classes, taking into account the specifics of the future profession. A more discernible degree of tension in the regulation processes in the group of less adapted students (a decrease in the total power of the TR spectrum (ms2) by 54.48% and an increase in IN by 31.9% in this group), and the psycho-emotional state of secretaries-referents, requires a personalized approach to apprenticeship managing.
Lipoma intrauricular derecho. Reporte de un caso
Authors: Arévalo-Santa-María Azucena , Gonzales-Castro Silvana , Salas-Escobedo Giuseppe , Ríos-Ortega Josías C.
Published: April 2023

We present the case of a 56-year-old male patient with a history of atrial flutter for six months; he was admitted to the hospital for presenting a mass of 8 cm in maximum diameter in the right atrium, which prolapsed through the tricuspid valve into the right ventricle. Emergency surgery was scheduled, performing exeresis of the tumor and tricuspid annuloplasty. The Pathological anatomy determined that the removed mass corresponded to a cardiac lipoma.
Effect Of Selected Yogic Practices On Mental Wellbeing Among School Going Children
Authors: Dr. Deepak Raghav, Mrs. Deepika Chaudhari
Published: April 2023

The objectives of this study were to investigate the effect of yogic practices on mental well being among school children. The subjects of the study were 40male students (20 subjects were kept on Experimental group and 20subjects were kept in Control group) from D.S.INTER COLLEGE, Aligarh. Age ranged the student between 14-17 years. Criterion measures for this study was Mental Well-being Scale (WEMWBS) (in rating) was administrated. To find out significant difference between two groups i.e. control and experimental groups Paired sample t-test was employed. The result of the data reveals the significant difference was found in experimental group insignificant difference was found in control group.
Cosméticos com efeito lifting: O efeito cinderela e como funciona
Authors: Batista Guilherme Tadeu Souza , Silva de Araújo Vitória , Vasconcelos Barbosa Isabela , Silva Souza Moreira Júlia , Dos Santos Pereira Ana Júlia , Rodrigues Alves Batista Byanca , De Angelis Rubira Eduarda , Olinto de Araújo Negreiros Karen , Queiroz Leite Cleber
Published: April 2023

O efeito cinderela é a ação tensora que alguns cosméticos têm sobre a pele já envelhecida, flácida e com vincos (rugas). Estes cosméticos são a base de dimetilaminoetanol (DMAE) e tetrahydroxypropyl etilenodiamina (THPE), o primeiro traz maior tensão sobre a derme ao causar o aumento de acetilcolina no músculo, já o segundo estimula a ação dos queratinócitos e causa a sensação de pele tensionada imediatamente. Nesse sentido, o presente trabalho teve como objetivo mostrar os principais princípios ativos que proporcionam um resultado imediato, além dos benefícios a longo prazo para a pele. O estudo trata-se de uma pesquisa exploratória, documental e descritiva, obtido através de revisão bibliográfica de artigos científicos e literaturas nos principais meios de pesquisa científica. Os descritores foram escolhidos através de um banco de dados facilitador (MeSH). A utilização dos ativos dimetilaminoetanol (DMAE) e da tetrahydroxypropyl etilenodiamina (THPE) de uso tópico, demonstraram além do imediato efeito de melhora na pele, uma grande satisfação por parte dos pacientes. Porém, os resultados mais significativos são notados a partir da quarta semana de utilização do produto. O uso de filtro solar é indispensável, levando em condição aplicações diárias e constantes, para prevenção e tratamento do envelhecimento cutâneo e para prevenção do câncer de pele. Dessa forma, os principais fatores a causar o envelhecimento são fatores extrínsecos e com a finalidade de retardar o processo de envelhecimento foram desenvolvidos os cosméticos com diversas propriedades. Pode-se observar que o efeito cinderela é conquistado justamente, pelo conjunto de princípios ativos que compõem a formulação de um dermocosmético, trazendo benefícios tanto cosméticos, quanto dermatológicos, uma vez que agem nas camadas mais profundas da pele.
Diabetic Prediction and Analysing Insulin Levels using Machine Learning
Authors: K. N. Brahmaji Rao  , V. Mohan Ganesh  , Shubham Yadav  , P. Varshini  , Bhima Rao
Published: April 2023

Diabetes is a chronic metabolic disorder that affects millions of people worldwide. The disease is characterized by high blood glucose levels, which can lead to a variety of health complications if left untreated. Early detection and management of diabetes are crucial to prevent complications and improve patient outcomes. In recent years, machine learning algorithms have been increasingly used to predict the risk of diabetes and provide personalized healthcare to patients. This paper aims to provide an overview of diabetic prediction using machine learning algorithms. Diabetes can be classified into two main types: type 1 and type 2 diabetes. Type 1 diabetes is caused by the destruction of insulin-producing cells in the pancreas, whereas type 2 diabetes is characterized by insulin resistance and impaired insulin secretion. Type 2 diabetes accounts for about 90% of all cases of diabetes. Early detection and management of diabetes are crucial to prevent complications and improve patient outcomes. Several risk factors have been associated with diabetes, including family history, age, ethnicity, obesity, sedentary lifestyle, and hypertension. Predicting the risk of diabetes using machine learning algorithms can help identify high-risk individuals and provide personalized healthcare to patients.
Embedded Remembering
Authors: Leksana Grace T.
Published: April 2023

This chapter explores the memories of violence of the residents in
Donomulyo. Going beyond binary categorizations of victims versus
perpetrators or official versus counter narratives, as well as public and
private memories, this chapter shows how different memories of violence
converge, diverge and shape each other. Memories became a strategy
and a range of performative acts embedded in local context and social
relations in the village. Patrons and clients who benefited from the violence
maintain the anti-communist narratives to provide legitimate grounds
for their violent operations and support for the establishment of the New
Order. While others who fall outside this network, who were excluded and
suffered from the violence, perceived the violence as a form of injustice
and a setback of their rural livelihood.
Las infracciones y sanciones administrativas del empresario en el orden social
Authors: Camas Roda Ferrán
Published: April 2023

El régimen administrativo de carácter sancionador en materia laboral y de Seguridad Social regulado en el Real Decreto Legislativo 5/2000, de 4 de agosto, por el que se aprueba el Texto Refundido de la Ley sobre Infracciones y Sanciones en el Orden Social (LISOS), está siendo objeto de importantes reformas en la actualidad, ya sea por la modificación de su contenido como ha ocurrido en materia de prevención de riesgos laborales a través de la Ley 54/2003, de 12 de diciembre, ya sea por el traslado de algunas de las infracciones incluidas en la LISOS a otra normativa de carácter especial, como ha ocurrido con el régimen sancionador del trabajo de extranjeros a raíz de la aprobación de la Ley 4/2000, de 11 de enero, sobre derechos y libertades de los extranjeros en España y su integración social, o finalmente, por la adición de nuevos tipos infractores en materia de empleo tras la aprobación de la Ley 62/2003, de 30 de diciembre, de medidas fiscales, administrativas y del orden social.
En consecuencia, el presente trabajo pretende llevar a cabo un estudio del régimen jurídico actual de infracciones y sanciones administrativas, en particular cuando el sujeto responsable es la parte empresarial, sin perjuicio de traer a colación cuando sea necesario a otros sujetos que producto de las modificaciones legislativas habidas estos últimos tiempos han pasado a engrosar el régimen de responsabilidades administrativas en el orden social.
Además, este trabajo va a centrarse en el estudio de la doctrina judicial vertida por los tribunales del orden contencioso-administrativo, lo que conlleva prestar una atención especial a las infracciones relativas a la prevención de riesgos laborales, no en vano, estas últimas vienen a ocupar un 75% del conjunto de las sanciones resueltas por la autoridad laboral. La acomodación a la realidad social también implica que este trabajo trate también con preferencia el régimen sancionador en materia de trabajo de extranjeros, debido al incremento constante y progresivo de infracciones por contratación ilegal de trabajadores extranjeros no comunitarios (nada menos que de un 192% en estos últimos años), principalmente en los sectores de hostelería, construcción y agricultura.
El delito de defraudación a la Seguridad Social tras la reforma del Código Penal operada por la Ley Orgánica 15/2003, de 25 de noviembre
Authors: Cascajero Sánchez M.ª Ángeles
Published: April 2023

El presente estudio plantea la conveniencia de la reforma del delito de fraude a la Seguridad Social recientemente efectuada por la Ley Orgánica 15/2003, de 25 de noviembre, que eleva la cuantía establecida como elemento del tipo objetivo, dada la ausencia prácticamente de precedentes en los que se hubiera apreciado la comisión del delito especial de fraude a la Seguridad Social. Junto a ello, se reflexiona sobre la distinta consideración que merecen las conductas de fraude en materia de prestaciones, una vez que la nueva Ley de Subvenciones excluye del concepto de subvención, tanto las prestaciones contributivas como las no contributivas del sistema de Seguridad Social.
Productividad, organización empresarial y recursos humanos en un sistema local. El caso del sistema productivo del mueble de Córdoba y afines
Authors: Ariza Montes José Antonio , Fernández Portillo Luis
Published: April 2023

Hoy día se acepta como hecho consumado que un adecuado diseño organizativo y una eficaz política de recursos humanos redunda en importantes ventajas competitivas. Sin embargo, muy pocos estudios han puesto de manifiesto las consecuencias de estos factores. Este trabajo aspira a llenar ese vacío, analizando en una muestra de 110 empresas del sector del mueble de la provincia de Córdoba la relación entre productividad y características organizativas y de gestión de personas.
Las conclusiones obtenidas apuntan a que las empresas con una estructura organizativa más desarrollada y profesional y que, al mismo tiempo, practican una gestión de recursos humanos más acorde con las tendencias del mercado actual, parecen obtener su recompensa: una mayor productividad que se traduce en un salvoconducto para su supervivencia a largo plazo.
Estrategias de conciliación familia/trabajo: buscando la calidad de vida
Authors: Cifre Gallego Eva , Salanova Soria Marisa
Published: April 2023

Este trabajo ha sido seleccionado y ha obtenido el 2.º Premio Estudios Financieros 2004 en la modalidad de Recursos Humanos.
En tiempos de cambios y mutaciones como son los actuales las empresas necesitan ventajas competitivas para poder mantenerse en el mercado laboral, y entre esas ventajas sin duda alguna están las propias personas, o mejor dicho el capital humano y social que conforman las organizaciones. La investigación en el ámbito de la Psicología del Trabajo y de las Organizaciones ha demostrado que, puestos a elegir, los mejores empleados elegirán las mejores organizaciones para trabajar, y éstas desarrollan activamente políticas innovadoras de conciliación Familia/Trabajo.
Así pues, entre los retos recientes en la Dirección de Recursos Humanos está el diseño y la implementación de estrategias de conciliación Familia/Trabajo. Y éste es precisamente el foco del presente trabajo de investigación, esto es analizar los resultados recientes en la implementación de estrategias de conciliación entre ambos ámbitos. Aunque el trabajo y la familia son dos ámbitos de la vida tan importantes que siempre se han visto necesariamente afectados mutuamente, el reconocimiento de las interacciones entre ellas se ha hecho más claro con la incorporación de la mujer al mundo del trabajo, por lo que las esferas del trabajo y la familia dejan de considerarse terrenos aislados para pasar a tener en cuenta su interacción e influencia en el trabajo y las organizaciones de hoy día.
Precisamente para fomentar las influencias positivas y disminuir lo más posible las consecuencias negativas, en este trabajo de investigación plantearemos una serie de estrategias tanto personales como organizacionales. No obstante, nos centraremos en mayor medida en las estrategias organizacionales, puesto que son éstas las que se pueden llevar a cabo desde la empresa, en concreto fomentarse desde la Gestión y Dirección de los Recursos Humanos.
La pensión de jubilación anticipada como medio de reestructuración empresarial: efectos que provoca en los trabajadores
Authors: Fernández Orrico Francisco Javier
Published: April 2023

La utilización de la jubilación anticipada ha sido tradicionalmente concebida como un instrumento que permitía al trabajador el abandono del mundo laboral sin otro objetivo que el disfrute anticipado del tiempo de vida que le restaba. Hoy día, sin embargo, otros intereses aparte de los del trabajador concurren en el empleo de esta figura: así, el empresario, cuando se ve obligado a una reestructuración de plantilla, trata de combinar la institución de la pensión de la jubilación anticipada (materia de Seguridad Social) con la controvertida figura de la jubilación forzosa a una determinada edad (materia laboral), sin considerar en demasía la situación en que quedan sus trabajadores.
El análisis que sigue a continuación deja al descubierto situaciones que bajo la apariencia de un favorecimiento en el acceso anticipado de la pensión de jubilación de los trabajadores esconden, sin embargo, otros objetivos que podrían, en algunos casos, provocar un serio perjuicio a los trabajadores, en especial, respecto al importe de la pensión. Asimismo, se incide en el mecanismo de funcionamiento de las diversas modalidades de jubilación anticipada, con algunos comentarios tanto sobre sus aciertos, como sobre aquellos otros aspectos visiblemente mejorables, y todo ello referenciado al binomio empresa-trabajador, con especial atención a este último.
Finiquito-despido improcedente (caso práctico)
Authors: López y López Isabel
Published: April 2023

A través del presente supuesto práctico, se establece la resolución de un finiquito motivado por despido improcedente.
Para ello, antes de proceder a la confección del recibo individual justificativo del pago del salario relativo al mes en que se produce el cese en la actividad laboral por despido, se determina la liquidación que le corresponde percibir al trabajador, las bases de cotización a la Seguridad Social, el porcentaje del IRPF y la correspondiente regularización del tipo de retención, como consecuencia de la variación que se produjo en la cuantía de las retribuciones que se han tenido en cuenta para la determinación del porcentaje del IRPF que venía aplicándose hasta el mes en que se produjo el despido.
Sobre una afirmación («el trabajador que ve reducida su jornada de trabajo no es propiamente un trabajador desempleado»), y doctrina subsiguiente, del tribunal constitucional más que cuestionables
Authors: Tapia Hermida Antonio
Published: April 2023

El Pleno del Tribunal Constitucional (TC) ha dictado sentencia en la cuestión de inconstitucionalidad número 4441/1998, en la que se establece una doctrina sobre el «desempleo parcial» que no puede considerarse irreprochable. El Alto Tribunal sienta aquella jurisprudencia constitucional en torno al desempleo parcial partiendo de una afirmación no válida, y que es la siguiente:
«Una reducción de la jornada de trabajo, ya sea de carácter temporal o de duración indefinida, no comporta pérdida de empleo. El trabajador que ve reducida su jornada de trabajo mantiene su empleo y, por lo tanto, no es propiamente un trabajador "desempleado".»
Todos somos gestores de recursos humanos: identificación y caracterización de los agentes responsables de la gestión de personas
Authors: Valverde Aparicio Mireia , Tatiana Gorjup María
Published: April 2023

Este trabajo ha sido seleccionado y ha obtenido el Accésit Especial Premio Estudios Financieros 2005 en la Modalidad de Recursos humanos.
La gestión de recursos humanos está presente en todas las organizaciones, materializándose en una gran variedad de formas dependiendo de las particularidades de la organización y su entorno. En la literatura existente, se detecta una tendencia a generalizar lo que la gestión de recursos humanos es y cómo funciona, siendo más prescriptiva (cómo debería funcionar) que descriptiva (cómo funciona en realidad). Por otro lado, existe una tradicional preocupación por conocer los roles del departamento de recursos humanos y una tendencia a asumir que esta función comprende solamente lo que hacen los miembros del departamento. En este artículo planteamos la necesidad de ampliar la visión de función de recursos humanos = departamento de recursos humanos, considerando a todos los agentes que intervienen en la misma, tanto dentro como fuera de la organización. El principal objetivo es identificar cómo se distribuyen las responsabilidades de recursos humanos entre la alta dirección, línea de mando, departamento de recursos humanos y agencias externas especializadas, respondiendo a la pregunta: ¿Quién hace qué en la función de recursos humanos?
Para la identificación de los agentes y la caracterización de sus responsabilidades: (1) se realiza un repaso de la evolución histórica de los agentes que han intervenido en la gestión de personas, (2) se revisa la literatura existente sobre las actividades y responsabilidades que cada uno desempeña, y (3) se realiza un estudio empírico sobre cómo se distribuyen las responsabilidades de recursos humanos entre estos agentes, reflejando las respuestas de 231 empresas españolas de más de 200 empleados. Los resultados obtenidos en las tres fases del estudio responden tanto teórica como empíricamente a la pregunta planteada. En referencia al departamento de recursos humanos, existe una diferencia entre la retórica de cuál es su rol en la empresa y cuál su realidad. Por otro lado, se descubre que el uso de agencias externas en las empresas españolas es reducido, siendo identificados los agentes generalistas (alta dirección y línea de mando) como agentes clave, no siempre reconocidos en esta función. En conclusión, es posible establecer que, a partir del momento en que una persona tiene responsabilidad sobre otras en el contexto organizativo, es un gestor de personas, con lo cual «todos somos gestores de recursos humanos».
Propia actividad en las contratas, entre promotor y constructor, ¿o no?
Authors: González Velasco Jesús , Vives Usano Paz
Published: April 2023

Contratas y subcontratas. Concepto de «propia actividad». Entre promoción inmobiliaria y construcción no existe unidad de actividad, aunque exista dependencia recíproca, porque sin construcción no habría promoción inmobiliaria, pues no se acredita la actualidad de la coincidencia de actividades. Se requiere una cierta implicación de las organizaciones de trabajo de los empresarios, que en el caso falta. La actividad de construcción no es una actividad «inherente» al ciclo productivo de la actividad inmobiliaria.
De la seguridad nacional al trilateralismo
Authors: Sist Arturo , Iriarte Gregorio
Published: April 2023

No hay resúmenes disponibles.

ECA Estudios Centroamericanos, Vol. 33, No. 351-352, 1978: 28-36.
Reconocimiento de LASPAU a la UCA
Authors: Baeza de Walsh Maribel
Published: April 2023

No hay resúmenes disponibles.

ECA Estudios Centroamericanos, Vol. 33, No. 351-352, 1978: 81-82.
Studi Analisis Perubahan Putaran Motor Induksi 1 Fasa Akibat Output PLTS Aplikasi Kipas Angin
Authors: Sihombing Fiktor , Siregar Leonardus , Sibarani Angryani Novidawati
Published: April 2023

Time is growing day by day as well as the pattern of human life that depends on modern technology and culture, we can see modern lifestyles around us. The development of this era makes electricity consumption also increases, so that the need for electrical energy is not proportional to the available electrical energy, there are still many that are not met. Solar power plant (PLTS) is an alternative that can produce electrical energy. However, weather factors greatly affect the performance of PLTS. If the solar panel gets sunlight in very hot weather, then the voltage and current obtained will be large, otherwise when the weather is cloudy or the solar panel does not get enough sunlight, the voltage and current obtained will decrease. In this paper, we will find out what impact will occur on a single-phase induction motor if the output of the PLTS changes at different times. With the writing of this article, it is hoped that further developers from both academic and non-academic can know and study the effect of these on electrical equipment.
Desain Pengendali Sensor Jarak Pada Robot Mobil Dengan Penghalang Tidak Diketahui
Authors: Siahaan Sahat , Sianturi Libianko , Sinaga Simson Josua
Published: April 2023

Car robot is a robotic construction that characteristically has an actuator in the form of wheels to move the entire body of the robot, so that the robot can move positions from one point to another. The arduino uno-controlled car robot performs distance calculations using the HC-SR04 ultrasonic sensor on the front of the car robot, so that the car robot is able to avoid unknown obstructions. Ultrasonic sensor design testing on car robots is placed under a condition with a barrier position in front. From the testing and analysis of data conducted on the car robot, the car robot can know the limit of the level of accuracy of the distance detected.
Implementasi Kontrol Lup Tertutup Multi Point Pada Pengatur Temperatur Oven Panggangan Roti
Authors: Parulian Sahat , Pangaribuan Timbang , Simamora Alfredo
Published: April 2023

A designed temperature control system is a multi-channel closed lup control system. This design controls 2 objects at once, namely 2 separate toaster plants with different temperature sets. The output system controls 2 heaters on-off. Feedback comes from each LM35 temperature sensor that reads the temperature of each oven. Setpoin is given through input i.e. potentiometer with the value of each setpoin so that it allows to differ from each other. To program the work of the system used the C programming language with AVR code as a compiler. The circuit is equipped with an LCD display so that it can facilitate the setting setting.  As a result, the system has been successfully assembled and tested with satisfactory results although there are still many shortcomings and weaknesses. The test results provide data on the performance of the tool to the time response and temperature stability.
Chlormethine Gel (Ledaga)
Authors: Reimbursement Team
Published: April 2023

CADTH recommends that Ledaga should not be reimbursed by public drug plans for the treatment of stage IA and IB mycosis fungoides-type cutaneous T-cell lymphoma (MF-CTCL) in adult patients who have received prior skin-directed therapy.

Although evidence from a clinical trial found that Ledaga was not inferior to chlormethine ointment, chlormethine ointment is not used in Canada. There was no evidence to show whether Ledaga works better than or similar to treatments for MF-CTCL that are currently used in Canada.

There is an unmet need for treatments with fewer side effects, but it remains unknown whether Ledaga has fewer side effects compared with other treatments for MF-CTCL used in Canada.
Postpartum Dönemde Emzirme İle İlişkili Mobil Sağlık Müdahaleleri: Sistematik İnceleme Çalışması
Authors: ÇİLESİZ Elif , DEMİRELÖZ AKYÜZ Mahide , TURFAN Esın
Published: April 2023

Bu sistematik incelemenin amacı, postpartum dönemde emzirme ile ilişkili mobil sağlık müdahalelerinin sistematik bir biçimde incelemesidir. Literatür taraması “PubMed, Wiley Online Library, Science Direct, Scopus ve ProQuest” veri tabanlarında, “tele-medicine, postpartum period ve breastfeeding” anahtar kelimeleri kullanılarak yapılmıştır.

Bu sistematik incelemeye sırasıyla Pensilvanya (1), Bangladeş (1), İsrail (1), İran (1), ABD (1), Brezilya (1) ve Türkiye (1) olmak üzere toplam 7 çalışma dahil edilmiştir. 6 çalışmanın randomize kontrollü olduğu, 1 çalışmanın ise yarı deneysel çalışma olduğu belirlenmiştir. Bu sistematik inceleme ile mobil temelli sağlık müdahalelerinin bazılarının emzirme desteği açısından etkili olduğu bazılarının ise yeterince etkili olmadığını sonucuna varılmıştır. Anne sağlığı ile ilgilenen tüm sağlık profesyonellerine doğum sonrası dönemde mobil temelli müdahaleleri kullanabileceğine ve uzaktan eğitim yönteminden yararlanarak kadınlara erişebileceğine yönelik bir öneri sunulabilir. Aynı zamanda mobil sağlık müdahalelerinin etkili olmama nedenlerinin belirlenmesi amacıyla derinlemesine araştırmaların planlanması da önerilebilmektedir.
PROSPECTS FOR THE DEVELOPMENT OF THE CONCEPT OF THE UN SUSTAINABLE DEVELOPMENT GOALS
Authors:   Tashkent State University of Law, Allaberganova Nodira , Abdumannabova Muyassar ,   Tashkent State University of Law
Published: April 2023

In this article, the authors reveal the long-term development of Sustainable Development Goals in various states over a period of 15 years. The work reveals the necessity, obstacles, and foreign experience of countries that have implemented some priority sustainable development goals. The article reveals in detail the need to establish further design plans for the Republic of Uzbekistan with the goal of sustainable development. In this context, there are three most pressing problems that are awaiting analysis and solution by the government and implementation in public relations. Foreign experience in the implementation of Sustainable Development Goals and the analysis of national regulatory legal acts are given. The article touches on fundamental global problems at the international level. A legal analysis of regulatory legal acts aimed at the implementation of sustainable development goals is also provided. The article does not analyze everything, but only a few basic and large-scale goals, which additionally absorb other goals as well. The article states that at present, many states have made their priorities fight against poverty, ensuring gender equality in society, and the preservation of biodiversity or ecosystems.
ALGUMAS CONSIDERAÇÕES SOBRE A TRANSFERÊNCIA NA CLÍNICA PSICANALÍTICA COM CRIANÇAS
Authors: Sousa Alex Alves , Sousa Milena Silva Fernandes , Pinto Francisco Neto Pereira
Published: April 2023

Este trabalho trata-se de uma revisão de literatura narrativa que buscou apresentar algumas considerações sobre a transferência na clínica psicanalítica com crianças, a partir da perspectiva freudo-lacaniana. Mediante esse método, investigaram-se os escritos por meio de livros de autores de referência no assunto. Assim, numa perspectiva precípua, aparece Sigmund Freud, Jacques Lacan e, posteriormente, os estudos de Maud Mannoni e Liége Lise. Inicialmente, utilizou-se como base de discussão a obra de Freud, intitulada Análise de uma Fobia em um Menino de Cinco Anos “O Pequeno Hans” (1909). Esse caso clínico foi de suma importância para o desenvolvimento da análise com criança, visto que é o primeiro relato a ser publicado por Sigmund, desenvolvido posteriormente por seus seguidores. Desse modo, por meio do exame de tais materiais, foi possível verificar algumas características peculiares ao atendimento psicanalítico infantil, dentre estas: o processo analítico inicia-se a partir de um desejo de um terceiro, ou seja, a criança não tem autonomia para buscar um psicanalista, sendo essa procura o fruto do desejo dos pais. Dessa maneira, é um processo transferencial que se dá a muitos, visto que são estes que buscam o tratamento com a expectativa resolver algo, que, em grande parte, diz de suas próprias faltas, isto é, os seus próprios sintomas. Assim, o objetivo da análise infantil visa à passagem da criança-sintoma à criança que tem sintoma, e dar a este a possibilidade de assumir o seu próprio desejo em detrimento de seus cuidadores, consequentemente deixa de responder a suas expectativas e faltas. Em contrapartida, sem o estabelecimento da transferência, tal processo fica impossibilitado de ocorrer, não havendo tal fenômeno não há como se desenvolver a análise. Dessa forma, a análise é atravessada por este, na qual se dá de forma coletiva ou a muitos. E cabe o analista atentar a estes aspectos na busca de desenvolver o manejo transferencial.
You’ve Got Mail: A Technology-Mediated Feedback Strategy to Support Self-Regulated Learning in First-Year University Students
Authors: Sauchelli Isabella , Heath Georgina , Richardson Amanda , Lewis Sally , Lim Lisa-Angelique
Published: April 2023

Self-regulated learning (SRL) is associated with university student academic success outcomes, however students often need support to develop these skills. Technology-mediated feedback is one strategy that may aid educators in supporting students’ SRL development. This study aims to explore whether a technology-mediated feedback strategy targeting tutorial preparation for flipped classrooms enhances first-year students’ self-report SRL and observed implementation of the strategy. Self-report SRL was measured using the Motivated Strategies for Learning Questionnaire (MSLQ); strategy implementation profiles were based on lecture video access patterns. First-year psychology students (n = 99) were sent technology-mediated feedback emails aimed at developing their SRL. Paired-samples t-tests revealed significant increases in post-intervention self-reported motivational SRL subscales; self-reported and observed learning strategies implementation did not improve. Future research could build upon this exploratory work to form a multi-pronged strategy to increase understanding of the role of technology-mediated feedback in first-year students’ SRL development for flipped classroom learning.
Desmontando el mito del teletrabajo desde la perspectiva de género: experiencias y expectativas durante la pandemia
Authors: Moreno Colom Sara , Borràs Català Vicent , Arboix Caldentey Paula , Riera Madurga Mireia
Published: April 2023

El artículo analiza, desde la perspectiva de género, las expectativas construidas en torno al teletrabajo a partir de la experiencia vivida durante el confinamiento. El contexto del COVID-19 supone un aumento considerable de la modalidad del teletrabajo entre una parte de la población empleada. En esta tesitura, se plantea hasta qué punto el contexto de pandemia refuerza la idea del teletrabajo como una solución para demandas de índole social y no como una modalidad flexible de organización laboral. Para dar respuesta a esta cuestión, se presenta una aproximación cualitativa basada en la realización de entrevistas en profundidad al personal laboral de una administración pública que teletrabaja desde el inicio de la pandemia.  Los resultados muestran cómo las mujeres han vivido de manera conflictiva el hecho de compaginar los tiempos del trabajo remunerado con los tiempos del trabajo doméstico y de cuidados en un mismo espacio. En cambio, los hombres han mantenido la lógica temporal centrada en lo productivo, sin percibir conflicto entre los distintos tiempos de trabajo dentro del hogar. Como conclusión, se apunta que la experiencia del teletrabajo durante el confinamiento conlleva distintos tipos de conflicto definidos según el género, el ciclo vital y la categoría profesional. Dicha heterogeneidad de conflictos condiciona las expectativas acerca de una futura regulación de esta modalidad construida sobre una misma base: el teletrabajo percibido como un derecho.
“No en sus formas, sino en sus fuerzas” Suely Rolnik y la speech passion theory
Authors: Valls Boix Juan Evaristo
Published: April 2023

El propósito del presente artículo consiste en indagar las diferencias de fuerza que sostienen el aparato conceptual de la obra de Suely Rolnik, para pensar una poética de la resistencia pasiva. Para ello, se abordará primero un análisis de la tradición biopolítica para distinguir una tendencia inmanentista (Foucault, Agamben) de otra que vincula la vida con la alteridad (Butler, Coccia). A continuación, se leerá esta segunda tendencia desde la teoría de la performatividad después de la deconstrucción, para proponer una genealogía de la fuerza vulnerable que se denominará speech passion theory. En fin, el artículo enmarca en esta genealogía la fuerza afirmativa de Rolnik, y piensa desde ella la tarea de la política y el arte como una práctica estética más allá de la institución del arte.
EFECTIVIDAD DEL ÍNDlCE DE PONT EN UNA POBLACIÓN DE NAYARIT, MÉXICO. 2000 - 2012
Authors: Nava Salcedo Paula María , Gutiérrez Rojo Jaime Fabián , Rojas García Alma Rosa
Published: April 2023

En el diagnóstico de los problemas de maloclusión transversal se utilizaron varios índices que determinaron el tamaño ideal del maxilar, el más utilizado es el de Pont. En la presente investigación fue evaluado para conocer su efectividad en Nayarit, México.

La investigación fue descriptiva, no experimental y transversal. El universo de trabajo fueron modelos de estudio tomados en el mismo gabinete de diagnóstico maxilofacial de pacientes que se atienden en la Especialidad de Ortodoncia de la Unidad Académica de Odontología de la Universidad Autónoma de Nayarit del 2000 al 2012.

El tamaño de la muestra fue de 125 modelos de estudio, se estimó con un nivel de significancia de 95%, y un error del 5%. Se aplicó el análisis de Pont a la muestra, y los resultados del índice se compararon mediante una prueba de T de Student con los valores reales de la población donde se realizó la investigación.

Se obtuvieron diferencias estadísticamente significativas en las distancias transversales de los modelos de estudio de la muestra y las propuestas por Pont.
Diagnóstico do sistema carcerário no Brasil e na Paraíba e sua (cor)relação com a violência homicida.
Authors:   , Ribeiro Leite de Melo Jefferson
Published: April 2023

A população carcerária do Brasil obteve um incremento significante em comparação ao registrado na década de 1990, alcançando uma marca histórica de 726,712 mil encarcerados em 2016. Em especial na Paraíba o aumento foi de 1.897 no período de 2009 a 2014, não obstante, os números de homicídios também obtiveram crescimento, obtendo uma variação percentual de cerca de 23% no mesmo período. Nesta conjuntura, o trabalho teve o objetivo de Diagnosticar o sistema carcerário no Brasil e na Paraíba e analisar o nível de relação/correlação entre as prisões totais (variável independente) e os homicídios (variável dependente) – mortes por agressão – perpetrados na Paraíba entre o período de 2009 a 2014. Para tanto, utilizou-se neste trabalho, dados em séries temporais com cruzamento de dados. O método utilizado neste trabalho foi o Coeficiente de Correlação de Pearson. Este coeficiente mede o nível de correlação entre duas variáveis, variando entre +1 e – 1. O resultado demonstrou uma baixa correlação estatística entre as variáveis prisões e homicídios, com sinal positivo na correlação de 2,231, indicando para um relação baixa, onde mais prisões, resulta em mais homicídios. Ou seja, que a política “prisões” não está sendo bem-sucedida com relação à redução dos homicídios no estado.
Построение и анализ графа компетенций на основе данных вакансий с порталов поиска работы
Authors: Оболенский Денис Михайлович , Шевченко Виктория Игоревна
Published: April 2023

В данной работе авторы рассматривают процесс построения и анализа улучшенного графа компетенций на основании данных о вакансиях с онлайн-порталов поиска работы на примере онлайн-ресурса HeadHunter.ru. Собираемые данные о компетенциях могут быть некорректными и/или дублироваться, поэтому авторы предлагают методику очистки и предварительной обработки собираемых данных. Авторы предлагают улучшения алгоритма построения графа компетенций. Эти улучшения предполагают использование статистической информации о вакансиях и требуемых компетенциях для определения весовых характеристик ребер графа. Далее производится определение характеристик полученного улучшенного графа и сравнительный анализ с обычным графом компетенций.