Abstract:The cosmological theories proposed so far do not postulate a common way of creation that can guide the entire line of growth of the universe, from elementary particles to living beings. But everything consists of the same basic components, combined and regulated differently: elementary particles, atoms and molecules make up celestial bodies, solar systems, single and pluricellular organisms, plants and animals. Common constituents are compatible with a common origin and with an incremental and selective development method. One possible common mode is that the Universe was formed according to an evolutionary method based on natural selection, the same process which then allowed the differentiation of biological species. This unique process may have guided from the beginning the development of the fundamental constituents of matter in the primitive universe and then created the other cosmic structures through the evolution of those elementary particles, up to organic molecules and biological beings. A process of this kind is a slow and gradual process, not based on a sudden event but on the progressive increase in the complexity of the structures present in the Universe, regulated by the selection of the most suitable and stable forms. For the relativistic relationship between energy, mass and velocity, we can think that the Universe was formed at the same time as the formation of elementary structures, slowly in a spacetime that was created in parallel: elementary particles created an initial infinitesimal spacetime system that then grew as more matter formed. The incremental creation of the cosmos would also concern forces and physical laws, which may have undergone the same evolutionary process from the most primordial and simple forms to the present, in proportion to the development of the whole system. This modality could justify the current simultaneous presence of quantum and relativistic laws at different levels (atomic and gravitational), as well as the coexistence of different species in different environments. This evolutionary modality is reflected in the fact that atoms, celestial bodies, chemical compounds, the general structure of the universe, physical laws and biological beings show the presence of stable entities selected among the many theoretically possible or unstable.
Abstract:This study aims to investigate how the students perceive the virtual learning-based instructions in learning English reading in Southwest Papua EFL Classroom, how the students implement the virtual learning-based instructions in learning English reading in Southwest Papua EFL classroom, how the students engage the virtual learning-based instruction in learning English reading in Southwest Papua EFL classroom, how do the virtual learning-based instructions in learning English reading impact attaining the intended learning outcomes, and what are the challenges the students face during the virtual learning-based instructions in learning English reading in Southwest Papua EFL classroom. To achieve these goals, this study was conducted at UNIMUDA Sorong by applying virtual learning to collect data offline and online. The researcher collected the research data from 20 students who were recruited using a convenient sampling technique. The qualitative data gained was then analyzed thematically and it was revealed that the students believe that using virtual learning can greatly help them learn English reading. They find it useful, and easy to use and have a positive attitude toward its use. From this result, it is claimed academically that the higher the students\' perception of the value of VL-LER in enhancing Papua EFL classroom, the more proficiently students incorporate VL-LER in learning Reading.
Abstract:This study aims to know the students’ perception of teachers’ classroom management. This is a quantitative research study. Totaling 162, the population of this study consists of all eleventh-grade students attending High School in SMA UNIMUDA of Sorong Papua, Indonesia. Using the Krejcie Morgan table, 115 respondents were selected as the sample size. The technique of proportional random sampling is used to sample members. Using a questionnaire to obtain information. Implementation of data collecting utilizing instruments whose validity and dependability have been examined. This study\'s data analysis technique employed descriptive statistical analysis techniques. Results indicated that students positively perceive teachers’ classroom management in SMA UNIMUDA of Sorong Papua. Teachers’ activity in creating the optimal learning environment and managing the interaction of teaching and learning was the highest perception of the students toward their teachers’ classroom management.
Abstract:The phenomenon of entrepreneurship nowadays plays an important role in every country as it affects all areas of its economic and social life, including job creation and economic restructuring. In this article, we will examine the research and studies conducted by the Global Entrepreneurship Monitor, focusing on two countries, Morocco and France, since 2015 because Morocco joined the Global Entrepreneurship Monitor in this year. The objective is to explain and compare the figures, statistics, and studies carried out on female entrepreneurship in these countries. The findings show that female entrepreneurship in France is developing and continuing to progress despite the effect of the global COVID-19 pandemic, and the same is true for Morocco, which for its part has experienced a remarkable development in recent years, although it still lags behind France.
Abstract:The purpose of this study is to asses and find out severity and prevalence of pollen allergy and how the quality of life is being effected in Islamabad & Rawalpindi due to mulberry plant. Islamabad & Rawalpindi are divided into four zones each i.e E,F,G,I sectors from Islamabad and residential areas in airport vicinity(Gulzarequied, Judicial colony and Faisal colony) ,Tenchbata ,Gulraiz and areas around Murree road (Chandichowk, satellite town). Random survey is being done in the twin cities via distributing questionnaires in twin cities.500 questionnaires were distributed,186 were returned from Islamabad and 157 from Rawalpindi. After sorting out data and contacting back people, finally 80 people were made part of study from each city. Severity & prevalence of pollen allergy, interference in daily activities and development of depression and anxiety among people of Twin cities in pollen season. To investigate that Rawalpindi is also badly suffering from import of Mulberry tree in Islamabad.The most obvious finding to emerge from this study is that Rawalpindi is severely affected similar to Islamabad due to pollen caused by Paper mulberry. The research has shown severity and prevalence level of more than 80% in two cities. Up to 40% of people reported that their daily life activities were highly effected. High depression level was observed in 60% of people in Islamabad and 56% in Rawalpindi with high incidence rates thus leading to alarming situation in twin cities.
Abstract:We will study some properties of n-Tuples of commutative bounded linear mapping acting on an Ordered Hilbert space, then we will develop those properties for infinity Tuples and find some conditions for them to be Hilbert-Schmidt infinity tuples.
Abstract:El presente estudio se enmarca en La Corporación de Ciencia y Tecnología para el desarrollo de la industria Naval, Marítima y Fluvial – COTECMAR, la cual tiene dentro de sus procesos misionales, el proceso de construcción y unión de bloques de casco de una embarcación, el cual es considerado como uno de los procesos más importantes dentro de la construcción naval, dado que un bloque está conformado por un número determinado de láminas y perfiles de acero previamente cortados, doblados y conformados acuerdo a las formas específicas del tipo de embarcación a construir. El ensamble del bloque está determinado por una serie de actividades productivas definidas y dominadas por el astillero constructor, las cuales guardan relaciones lógicas de precedencia entre sí, requiriendo para su ejecución recursos humanos, máquinas y consumibles especializados para sus ejecución. Resultado de esta sinergia se realiza la planificación, ejecución y control de los bloques que conforman la embarcación, convirtiéndose este en un problema de programación de actividades productivas con diferentes tipos de recursos limitados, siendo el principal objetivo reducir el tiempo total de requerido para la ejecución de cada una de las actividades de ensamble de bloques. Problema que para el presente contexto se abordó desde la utilización de una herramienta matemática-computacional, basada en programación lineal entera, con el objetivo de minimizar la tardanza de las actividades y la optimización el uso de los recursos humanos requeridos para la ejecución de cada una de estas, reflejándose una reducción del 23% sobre el tiempo de finalización de las actividades de construcción de un buque de desembarco anfibio y ahorro sustancial del presupuesto superior a los USD 200,000.00.
Abstract:La extrema competitividad que existe en la economía actual, unida a los efectos de la globalización, obligan a la industria a encontrar nuevas vías para interactuar y satisfacer a los clientes. Es por esto que actualmente los modelos de negocios del mundo moderno están en continuo desarrollo, entrando en nuevas tendencias, nuevas áreas industriales y hasta nuevos modelos en un entorno de cada vez más competitivo. Por esta razón en el presente trabajo, se plantea un modelo inicial de optimización binivel, en donde uno de los agentes toma el rol de líder y otro el rol de seguidor en busca de maximizar sus utilidades, desarrollándose en forma óptima a través del software GAMS. Con la ayuda de este software, se plantea un segundo modelo económico de valor de Shapley, el cual hace parte de la teoría de juegos cooperativos, en donde los agentes que intervienen en la cadena pueden establecer acuerdos o colisiones bajo un enfoque de colaboración, mediante la aplicación de la herramienta de programación en Java y del Microsoft Excel, se permitió determinar la mejor forma de poder repartir sus utilidades entre los agentes participantes. Los resultados encontrados indican que comparando ambos modelos se obtienen mayores ganancias en un ambiente de naturaleza colaborativa que cuando se trabaja aisladamente.
Abstract:The aim of this study is forming and evoluting the Contextual Architecture of Iran toward achieving the appropriate Architecture in the Iranian cities pattern, specially historical sites, which are about to devestiation because of incorrect constructions. The percept of these paradigms and the way they influence on the Conceptual Architecture leads to find new solutions and solving the existed problems of this field by designers and architects.\nThe investigation method is case study and contextual study in order to achieve the mentioned goals.\nIn this study, this is proved that having harmony with climatical attitudes is the most significant paradigm which plays a key role in the formation of Iranian Contemporary Contextual Architecture.
Abstract:The water which is used in the different stages of the agricultural productions and the other goods is called virtual stored water in it. According to the importance of the agriculture, we will pay attention to the virtual water in agriculture in this article. The agricultural production trade creates the procedure of virtual water. This is an internal and international procedure. The saving of virtual water is one of the goals in each country. According to the relation of the virtual water and the water use productivity, the increasing of the water use productivity in agriculture, can be an efficient tool in the saving of the virtual water. There are some ways for saving the virtual water and water use productivity that contains the new technologies in the management of the irrigation system and managing and farming methods that ASCP strategy, using new irrigation methods and also using mathematic models is the most important of them.