bluuebunny/crossref_metadata_2025 huggingface dataset:
Accidente cerebrovascular: enseñanza, prevención y detección por los alumnos de Enseñanza Primaria Obligatoria (Stroke: teaching, prevention and detection by compulsory primary school students)
Authors: Castro Jiménez Rafael Ángel
Published: January 2022

Introducción: el ictus es un problema de salud de primer orden. Uno de los factores de demora en la atención es el desconocimiento de la enfermedad por la población. OBJETIVO: Determinar la eficacia de la enseñanza del accidente cerebrovascular en niños que están cursando educación primaria obligatoria (EPO) del colegio La Trinidad en Córdoba. Metodología: estudio observacional descriptivo. Mediante un cuestionario anónimo se indaga sobre los conocimientos que presentaban antes y después de una sesión formativa de 30 minutos de duración. Resultados: Doscientos ochenta y siete participantes, 146 (50,9%) niños y 141 (49,1%) niñas, divididos en 12 clases diferentes. Tras la intervención contamos con un número mayor de aciertos que de no aciertos en el cuestionario, y como P<0,01 en la mayoría de las preguntas del rango 1 con respecto al rango 2 y 3, por lo que la mejor edad para la retención de conocimientos es el rango 2, de 9-10 años. Conclusión: este trabajo, a pesar de sus limitaciones, ha mostrado que la intervención educativa sobre el accidente cerebrovascular mejora el nivel de conocimientos de los alumnos. 
Abstract. Introduction: stroke is a major health problem. One of the factors of delay in care is the population's ignorance of the disease. Objective: To determine the effectiveness of the teaching of cerebrovascular accident in children who are attending compulsory primary education (EPO) at La Trinidad school in Córdoba. MethodologY: descriptive observational study. Through an anonymous questionnaire, the knowledge they presented before and after a 30-minute training session is investigated. Results: Two hundred and eighty-seven participants, 146 (50.9%) boys and 141 (49.1%) girls, divided into 12 different classes. After the intervention, we had a higher number of correct answers than non-correct answers in the questionnaire, and as P <0.01 in most of the questions in range 1 with respect to range 2 and 3, so the best age for knowledge retention is rank 2, 9-10 years. Conclusion: this work, despite its limitations, has shown that educational intervention on stroke improves students' level of knowledge.
Efectos de una intervención basada en el aprendizaje cooperativo sobre el autoconcepto físico de futuros docentes de Educación Física (Effects of a cooperative learning based intervention on the physical self-concept of pre-service Physical Education tea
Authors: Ortuondo Bárcena Jon , Hortigüela-Alcalá David , Bidaurrazaga-Letona Iraia , Zulaika Isasti Luis María
Published: January 2022

El objetivo principal de esta investigación fue analizar los efectos de una intervención basada en el aprendizaje cooperativo sobre el autoconcepto físico de futuros y futuras docentes de Educación Física. Se utilizó un diseño cuasi-experimental y longitudinal donde se llevó a cabo una intervención durante cuatro meses (46 sesiones de hora y media) en el 3ºcurso del Grado de Magisterio Educación Primaria (mención de Educación Física). Participaron de manera voluntaria 53 estudiantes (41 chicos y 12 chicas con un promedio de edad de 20.9 años). Para valorar el autoconcepto físico de los participantes se les administró el Cuestionario de Autoconcepto Físico (CAF) antes y después de la intervención. El análisis de los datos obtenidos muestra que después de la intervención mejoraron las puntuaciones en todas las escalas del autoconcepto físico. Además, y en consonancia con la literatura científica existente, se encuentran diferencias estadísticamente significativas dependiendo del género, siendo las chicas las que consiguieron puntuaciones más bajas, tanto pre- como post-intervención. Los resultados obtenidos indican que metodologías activas, como el aprendizaje cooperativo, pueden repercutir de manera positiva en el autoconcepto físico de futuros y futuras docentes de Educación Física, pero teniendo en cuenta el tamaño de la muestra y la no presencia de un grupo control, se aconseja prudencia a la hora de establecer relaciones causa-efecto. 
Abstract. The main purpose of this research was to analyse the effects of a cooperative learning based intervention on the physical self-concept of pre-service Physical Education teachers. 53 third year-students (average age 20.9) minoring in Physical Education (Primary Education Degree) volunteered to participate in this study. The intervention was carried out over four months (46 1.5 h-long sessions). In order to assess the physical self-concept of the participants Physical Self-concept Questionnaire (CAF) was administered before and after the intervention. Data analysis showed that the intervention improved all measured physical self-concept scales. Moreover, there were gender related differences for physical self-concept, with females scoring lower in both pre- and post-intervention questionnaires. These results suggest that active learning methodologies such as cooperative learning could have a positive impact on physical self-concept of pre-service Physical Education teachers.
A study to Evaluate the Efficacy of Dendritic Cell Immunotherapy in Glioblastoma Multiforme
Authors:   Cancer Immunotherapist, A Khan Jamal , Deswal Monika ,   Radiation Oncologist
Published: January 2022

Cancer is the second leading cause of death and continues to grow globally, exerting tremendous physical, emotional and financial strain on individuals and their families. Glioblastoma is the most frequent malignant tumor of the Central nervous system with the worst prognosis. The current conventional treatment of surgery chemo and radiation does not provide complete remission. Dendritic cells (DCs) are the most powerful antigen presenting cells and DC-based vaccination has the potential to target and eliminate GBM cells and enhance the responses of these cells to the existing therapies with minimal damage to the healthy tissues around them. It can enhance recognition of GBM cells by the patients’ immune system and activate vast, potent, and longlasting immune reactions to eliminate them. Dendritic cell immunotherapy aims at inducing an antitumoral immune response seeking to exploit this pivotal role of DC therapeutically. Keeping this in mind, a retrospective study was conducted to evaluate the safety and efficacy of dendritic cell immunotherapy in GBM patients who had recurrence or residual disease post conventional therapy. The outcome of the study has been encouraging proving beneficial for patients with minimum residual tumor burden.
Association of lipoprotein (a) with lipid profile and response to statin treatment in hyperlipidemic patients
Authors: Ammara Abid  , Amina Nadeem
Published: January 2022

Objectives: To determine serum levels of lipoprotein(a) in the local population, its relationship with other parameters of lipid profile and statins’ response to lipoprotein(a).
Method: The cross-sectional analytical study was conducted at the Pak-Emirates Military Hospital and Army Medical College, Rawalpindi, Pakistan, from March 2018 to March 2019, and comprised healthy controls in group I, persons with hyperlipidemia without medications in group II, and diagnosed cases of hyperlipidemic on statin therapy in group III. The samples were studied using enzyme-linked immunosorbent assasy for lipoprotein(a) estimation, and an automated chemistry analyser for lipid profile estimation. Data was analysed using SPSS 21.
Results: Of the 90 subjects with a mean age of 43±5 years, 30(33.3%) were in each of the three groups. Mean body mass index, total cholesterol, triglycerides and low-density lipoprotein were significantly different among the groups. Lipoprotein(a) level was not correlated with statins (p>0.05), but had a positive correlation with low-density lipoprotein.
Conclusion: Lipoprotein(a) was found to be raised even in the absence of dyslipidemia, and it was controversially raised with statin therapy. Lipoprotein(a) can very well be regarded as an independent risk factor for all the known complications of hyperlipidemia.
Key Words: Hyperlipidemia, BMI, Statins, Lipid profile, Lipoprotein(a).
A rare case report of short bowel anastomosis after acute mesenteric ischaemia in Covid-19 postive patient
Authors: Ammar Ahmed Siddique , Naqi Syed Asghar , Ashraf Muhammad , Saleem Maria , Raza Hafiz Ahmed , Umbreen Haider
Published: January 2022

Acute mesenteric ischaemia is one of the serious abdominal surgical emergency, which has got very high morbidity and mortality. During the pandemic of COVID -19, besides respiratory complications, the virus was causing venous and arterial thromboembolism that can lead to acute mesenteric ischaemia in otherwise healthy individuals. Early diagnosis and suitable surgical procedures are the key to the better outcome of this disease. Surgical resection of gangrenous gut, leaving healthy gut is an important step of this operation. Leaving less than 200 cm of small intestine leads to short bowel syndrome which has got its own complication. This case report is on a healthy COVID -19 positive patient who presented with acute mesenteric ischaemia. After surgical resection only 1.5 feet small bowel (60 cm) was left behind and anastomosis was done with healthy transverse colon.
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COVID-19 vaccine hesitancy among health service providers: a single centre experience from Karachi, Pakistan
Authors: Farid Bin Masood  , Asma Nasim  , Shahid Saleem  , Aamir Mustafa Jafarey
Published: January 2022

Objective: To assess the views of health service providers towards coronavirus disease 2019 vaccination with Cansino, Sinovac and Sinopharm vaccines.
Method: The analytical cross-sectional study was conducted at the Sindh Institute of Urology and Transplantation, Karachi, in May and June 2021, and comprised doctors, nurses, technical staff, and medical social officers. Data was collected using a questionnaire, in Urdu and English languages, assessing determinants of hesitancy. Data was analysed using SPSS 19.
Results: Of the 331 subjects, 156(47%) were males and 175(53%) were females. Overall, 183(55%) subjects were aged <30 years, and 7(2%) were aged >60 years. Among the responders, 274(83%) were vaccinated, 49(15%) wanted to delay, and 8(2.4%) were outright refusers. Among the hesitant, 43(80%) were women, and 56(98%) were aged <40 years. Age, gender, occupational group and personal experience with the disease had significant correlations with vaccination status (p<0.05). Personal safety 202(74%) followed by the perception of official requirement 162(59%) were the prime reasons for getting vaccinated. No respondent cited religious inhibitions or social media as the reason behind vaccine refusal.
Conclusion: A lack of trust in the safety and efficacy data of the available Chinese vaccines appeared as a factor inducing hesitancy. The resistance of younger respondents, especially trainee physicians, was a finding of concern since they form the backbone of the health system in the country.
Key Words: COVID-19, Vaccine hesitancy, Health service providers.
Analisis Faktor Perilaku Pembelian Bisnis terhadap Pasar Bisnis
Authors: Malau Sallimah Ika Putri , Aslami Nuri
Published: January 2022

The motivation behind Marketing is to satisfy and give fulfillment to the requirements and wants of shoppers. Customer conduct is the investigation of how people, gatherings and associations pick, purchase, use, make products, administrations, thoughts, or encounters to fulfill their needs and needs. Giving fulfillment to buyers gives directions to improving or presenting items or administrations, deciding costs, building up circulation channels, planning messages, and creating other promoting exercises. Advertisers are dependably keeping watch for arising patterns that give new promoting openings. In the business market, contest will emerge with numerous makers offering their items and administrations to shoppers. Rivalry in the business world is progressively energetic in this day and age, worldwide promoting causes organizations to need to attempt how to have the option to rival different organizations that are contenders.

Keywords : Business Market, Consumer, Consumer Behavior
Analisis Aspek Produksi Dalam Studi Kelayakan Bisnis
Authors: Sitorus Friska Olavia , Fadilah  Rahmatul
Published: January 2022

A business feasibility study is a study for an investment or business to be considered feasible or not to run because the investment in question is relatively large in value. The method of assessment is by conducting studies or research on investment or business aspects, one of which is the production aspect. Aspects of production are very important a business activity oriented to the sale of a product. Product planning and development is essentially a wide range of marketing activities and it is a consumer-oriented function. This study aims to analyze the production aspect in a business feasibility study.

Keywords: Production, Business Feasibility Study, Aspects of Feasibility Study
Analisis Struktural dan Nilai Pendidikan Karakter pada Buku Cerita Bergambar “Pajak Kita” serta Relevansinya terhadap Kemajuan Bangsa Indonesia
Authors: Nilayani Sang Ayu Putu
Published: January 2022

Penelitian ini bertujuan untuk mengetahui unsur instrinsik dan ekstrinsik, nilai pendidikan karakter yang terkandung dalam Buku Cerita Bergambar  Pajak Kita dan untuk mengetahui relevansi Buku Cerita Bergambar Pajak Kita tehadap kemajuan Bangsa Indonesia. Penelitian ini merupakan penelitian kualitatif  menggunakan  analisis isi. Penelitian ini mendeskripsikan informasi yang bersifat kualitatif dan analitis yang meliputi pencatatan dan penganalisisan Buku Cerita Bergambar “pajak Kita” Data Peneltian diperoleh melalui membaca buku tersebut. Sumber data penelitian ini adalah dokumen dengan menggunakan tekning sampling yaitu purposive sampling. Teknik pengumpulan data adalah analisis dokumen. Diperoleh hasil penelitian bahwa Buku Cerita Bergambar “Pajak Kita” memiliki unsur instrinsik, yaitu unsur dalam pembangun sebuah karya sastra. Unsur-unsur tesebut adalah unsur tema, amanat, latar, alur, tokoh, dan penokohan. Ketiga cerita dalam Buku Cerita Bergmabar “Pajak Kita” mengandung nilai-nila pendidikan karakter yang tergambar jelas dalam cerita. Nilai-nila tesebut adalah nilai tanggung jawab, nilai kerja keras, ketekunan, kerja sama ,kedisiplinan, keiklasan dan kemandirian, nila gotong royong, dan lain-lan. Nila-nila ini sangat berpengaruh besar tehadap perkembangan karakter anak sejak dini. Buku Cerita Begambar “Pajak Kita” sangat relevan dengan perkembangan Bangsa Indonesia. Dalam cerita yang tedapat pada buku bergambar ini mengajarkan nilai-nila karakter yang positif yang tentu akan berpengaruh besar terhadap perkebangan Bangsa Indonesia kelak. Salah satu yang paling relevan adalah cerita dengan judul “ Sang Raja dengan Sesendok Madu” Cerita ini sangat berkaitan erat dengan pembayaran pajak di negara kita, yang mana membayar pajak adalah salah satu tanggung jawab rakyat yang nantinya akan dinikmati sediri oleh rakyat. Cerita ini tentu akan menjadi pengaruh besar terhadap rasa tanggung jawab anak yang nantinya akan diaplikasikan Ketika anak sudah besar.
Structural and petrophysical formation environments of porphyry copper stockworks
Authors: ZVEZDOV Vadim
Published: January 2022

Structural and petrophysical environments of porphyry copper deposit formation are discussed. The paper analyzes deformation host environment effect on porphyry intrusion and breccia pipe morphology, form and structure of associated stockworks and metal ore grades. It is shown that major and giant deposit formation primarily depends on poorly permeable rocks, carbonate sequences suffering plastic deformation at high temperatures and pressure, present above ore-bearing intrusive, or basic and intermediate volcanogenic and intrusive lava facies and highly resilient and strong metamorphic rocks. The presence of such structural and petrophysical “screens” resulted in fluid plume emergence and extensive ore accumulation. Dolomites, limestones and Fe-rich basite assemblages hosted by these sequences also acted as geochemical barriers for hydrothermal solutions facilitating high-grade ore deposition.
PRAVNI OKVIR ZA STRATEGIJSKE DOKUMENTE RAZVOJA SPORTA I SPORTSKE REKREACIJE U REPUBLICI HRVATSKOJ
Authors: Zlatović Dragan
Published: January 2022

Autor u radu pregledno analizira pravni okvir međunarodnog, europskog i
hrvatskog sportskog prava, kao podlogu za izradu strategija razvoja sporta na nacionalnoj razini i razini lokalne samouprave u Republici Hrvatskoj. U okviru rasprave
o ovoj temi upućuje se na referentne odredbe revidiranog Zakona o sportu i kao i na
svrhu i ciljeve novog Nacionalnog programa športa 2019. ­ 2026. U radu se finalno
istražuju strateški dokumenti jedinica lokalne i područne (regionalne) samouprave
u Republici Hrvatskoj u području razvoja sporta i sportske rekreacije, te ukazuje na
potrebe nove zakonske i strategijske podloge na nacionalnoj razini.
Ključne riječi: sport, strategija sporta, Zakon o sportu, Olimpijska povelja, Europska povelja o sportu.
Factors influencing female teacher-trainees’ non-participation in physical activity and sports in colleges of education in Ashanti region of Ghana
Authors: Domfeh Charles
Published: January 2022

The main purpose of this study was to examine the factors that influence female teacher-trainees’ non-participation in physical activity and sports in Colleges of Education in Ashanti Region of Ghana. Descriptive survey design was adopted for the study. A sample size of 351 was randomly selected from a population of 2,911 for the study. Questionnaire was the main instrument used for data collection. Descriptive statistics (Frequency, percentages, mean and standard deviation) and inferential statistics (multiple regressions) were used in analysing and discussing the results. The study revealed that female teacher-trainees’ have a strong negative attitude (M=2.78, SD=1.43) towards participation in the physical activities and sports. Female teachertrainees’ have low participation in Physical Activity (78%). Religion (59.8%), misconception (98.8%), social role (98.8%), facilities and equipment (60.1%), sport skills foundation (99.1%), Motivation (96.6%) and academic loads (98.6%) are significant factors influencing female teacher-trainees’ non-participation in physical activities and sport in the colleges of education in the Ashanti Region, Ghana. It is recommended that Ministry of Education (MOE) and Curriculum Research Development Division (CRDD) should ensure that Physical education curriculum in Ghana is reorganised to enable students obtain necessary knowledge, skills and attitudes towards participation in physical activities and sports. The government and other stakeholders need to provide and supply modern facilities and equipment for physical activities and sports in the colleges.
Reconceptualising teacher knowledge in domain specific terms
Authors: Wilmot Eric Magnus
Published: January 2022

Literature is replete with different conceptualizations of teacher knowledge, each with their implications on teaching practices. Pivotal among these are conceptualizations of content knowledge, curriculum knowledge, pedagogical knowledge and pedagogical content knowledge. The paper argues that until now, the various conceptualizations of teacher knowledge have been mostly general and not domain specific enough. In addition, researchers who have relied on these earlier conceptualizations have mainly concerned themselves with teacher knowledge qualitatively. In an attempt to shift from these general conceptualizations and the qualitative measures of teacher knowledge, the study on which this paper is based relied on the Knowledge of Algebra for Teaching (KAT) project’s conceptualization of teacher knowledge for teaching algebra and an adaptation of one of the instruments. Two hundred and nine participants comprising 189 prospective and 20 in-service high school mathematics teachers in Ghana took part in the study. From the findings of the study, this paper argues that effective mathematics teachers do not only use the individual conceptualized knowledge but sometimes also blend these types of knowledge into somewhat new forms of knowledge. Consequently, the paper proposes an elaboration of the KAT project’s domain specific conceptualization of teacher knowledge that recognizes overlapping packages of knowledge and lends itself to being assessed both qualitatively and quantitatively.
La influencia de la legislación de las reformas franciscanas en las Constituciones capuchinas de 1536
Authors: Echeverría Echeverría José Ángel
Published: January 2022

El estudio pretende visibilizar, sobre todo para lectores de lengua española, en una primera parte, la influencia que en la redacción de las Constituciones capuchinas de 1536 ejercieron algunos religiosos procedentes de la Observancia, que ya se habían distinguido en ella por sus ansias reformadoras, por los cargos ocupados en la Orden y por su doctrina teológica y mística, que habían publicado en tratados de carácter espiritual. Ellos son Bernardino Palli de Asti, entonces y más tarde vicario general, Juan Pili de Fano, Francisco Ripanti de Iesi, también vicario general posteriormente, y Bernardino Tommasini Ochino de Siena, vicario general y apóstata de la fe católica en 1542. De ellos se esbozan brevemente sus ideas espirituales. En la segunda parte del artículo se entra más directamente en el estudio de las fuentes de las Constituciones, señalando la legislación de las distintas reformas franciscanas citada en ellas. Se incide especialmente, a modo de ejemplo, en la legislación de la reforma villacreciana, la más abundantemente citada, subyacente en dichas Constituciones.
Kaspar Schatzgeyer OFM: franciscano reformista. Teólogo «contrarreformista»
Authors: Bello Mª Xesús
Published: January 2022

10.48030/aia.v79i288-289.151
THE APLICATION OF CREATIVE EDUCATIONAL METHODS WHILE TEACHING LIGHT PHENOMENON
Authors: Aškinienė Zosė , Kvietkauskienė Giedrė , Misiukienė Nijolė
Published: January 2022

Teacher can apply many different methods in his work promoting creative student learning. Essence of successful lesson - when the teacher and the students is a team. The teacher teaches the students to learn, that means to know what the student has to do in order to obtain the necessary knowledge and acquire the necessary skills. It is important not how much teacher gives, but how much student is able to take from the class. The student must learn to assess what he worked on and what lessons were learned. Feedback only makes sense when it is associated with clearly defined goals.
Key words: creativity, teaching methods, student learning.
EDUCATION OF CRITICAL THINKING ON NATURE LESSONS IN PRIMARY EDUCATION
Authors: Lukočienė Violeta
Published: January 2022

In the article is represented and discussed the education of pupils critical thinking due on nature lessons. Introduced with practical pedagogical practice oriented to contemporary education. Critical thinking is discussed through three aspects: a) relating pupils’ theoretical knowledge and practical activities; b) using contemporary educational methods oriented to pupils; c) through relating social and natural environments and the impact to each other. Also in the article is actualized pupils’ experiential learning by analysing the real pedagogical practical examples conducted by pupils. The core of the article is that educational activities through nature lessons refers to transition from traditional to the curriculum-oriented to the contemporary education, oriented to pupils and society needs and relation.
Key words: education of critical thinking, nature lessons, pedagogical practical activities.
IMPROVEMENT OF SCIENCE TEACHERS COMPETENCE OF EXPERIMENTAL PERFORMANCE
Authors: Šlekienė Violeta , Ragulienė Loreta
Published: January 2022

In order to enhance the quality of teaching of science subjects, consistent and systematic development of the learning environment is necessary, i.e. preparing new training (learning) resources and systematic teacher training is very important. The project "Improvement of science teachers competence of experimental performance based on updated learning tools and general training programs of grades 9-12” (GAMEK) was designed to address this problem. Project goal - improvement of physics, chemistry, biology teachers’ competency of experimental performance. Project Coordinator - Lithuanian University of Educational Sciences, the partners – Šiauliai University and Vytautas Magnus University. This article presents the activities of the project “GAMEK” and computerized experiments in science teaching. More than 300 physics, chemistry and biology teachers from various schools of Lithuania have been trained to perform experimental activities, to master new computerized teaching labs (Nova5000, Xplorer GLX) and inquiry-based science teaching. Electronic physics, chemistry and biology teacher's books and lab folders, which are intended to help teachers to prepare for and carry out laboratory work lesson, using digital tools, have been developed.
Key words: competence of experimental performance, science education, teacher training, computer based experiment.
STUDENTS‘ CREATIVE PROJECTS IN NATURAL SCIENCE
Authors: Jonušaitė Laima
Published: January 2022

Natural science education at a secondary school aims at developing the competence in natural sciences in greater depth. In addition to expanding the contents of natural science as a discipline, it also develops students‘ research skills. They learn to consider and apply ideas, laws, and methods of natural sciences in creative and critical ways. I am presenting my students‘ creative project called “The Measurement of Vitamin C“.
The goal of our work was to trace the amounts of vitamin C in various fruits and vegetables. We were tracing vitamin C using titration method. The results of our research point out that the highest amounts of vitamin C, among all the products that we examined, can be found in a bell pepper. Studying written sources, we found that bell peppers have more vitamin C than lemons. Also, quite a large amount of vitamin C can be found in oranges, garlics, and onions.
Key words: science education, vitamin C, titration method.
PRIMARY SCHOOL STUDENTS STUDENTS ENVIRONMENTAL ATTITUDES
Authors: Kušlytė Indrė , Šaltanovaitė Ieva
Published: January 2022

The main purpose of this article is to represent the results of research in which 66 third class students took part. The main valuable attitudes of scholars are showed. Analysis of the results revealed that primary school student scanidentify tragedy of life, can name feelings and senses, reasons which cause particular consequences. The fact that the majority of surveyed third class students had positive endings (78,8 %) in their works, shows that student stend to protect an drespectlife.
Even works with negative endings showed that authors have a sense of reality, can realize tragedy when life can not be saved. Empathy develops compassion, altruism and compassion; it is foundation of many moral decisionsandactions, so it has to be developed.
Key words: valuable attitudes, sentence completion method, primary school, third class students.
NATURAL SCIENCE AND MATHEMATICS TEACHERS COLLABORATION: PROJECT „MaT²SMc“
Authors: Lamanauskas Vincentas , Šlekienė Violeta , Ragulienė Loreta
Published: January 2022

The project MaT²SMc is implemented in the frame of EU Lifelong Learning Programme. The main idea of the project is to find a way to increase students' motivation to learn in the key subjects mathematics and science. From one side, mathematics teachers should understand that there is a meaningful and realistic context to use mathematics. From the other side, science teachers should understand that the mathematics competences required for more effective science teaching and learning. In such a context the collaboration of science and mathematics teachers is very relevant. Currently it is obvious that mathematics and natural science teachers‘ collaboration on integration purposes at school is limited by some factors. Collaboration of mathematics and natural science teachers should be expanded, for this purpose, it is necessary to create all necessary conditions and didactic providing (support).
Partners of the project are: Palacky university, Faculty of Science (Czechia); University of Nicosia (Cyprus), University of Vienna, Faculty of Mathematics (Austria), University of Šiauliai, Natural Science Education Research Centre (Lithuania), University of Sunderland, Faculty of Education & Society (UK), Constantine the Philosopher University in Nitra, Faculty of Natural Science (Slovakia), University of Palermo, Faculty of Educational Studies (Italy).
During the project implementation it is expected to develop didactic materials in a real European context. There is a dire need to strengthen the learning of basic skills in mathematics and science by fostering and promoting collaboration among the teachers. There are at least three main activities: common lesson planning, collaborative projects and team-teaching.
Dissemination of project results will be very important for the partners. In all participating countries the knowledge and skills learned under the project will be distributed to all the target groups, for example, universities, students and teachers, schools.
All partners believe that the outputs of the project will be useful in all science teacher training institutions in EU countries.
Key words: international project, mathematics and science teachers, natural science education, teacher training.
Monitoring photosynthetic activity using in vivo chlorophyll a fluorescence in microalgae and cyanobacteria biofilms in the Nerja Cave (Malaga, Spain)
Authors: Del Rosal Yolanda , Muñoz-Fernández Juan , Celis-Plá Paula , Hernández-Mariné Mariona , Álvarez-Gómez Félix , Merino Salvador , Figueroa Félix
Published: January 2022

The characterization of the most common photosynthetic biofilms in the Nerja Cave by the continuous monitoring of the in vivo chlorophyll a (Chl a) fluorescence and the incorporation of the irradiance as a new environmental variable related to previous studies in the cave, have allowed us to improve our knowledge about the photosynthetic pattern of the biofilms of the cave. Effective quantum yield (ΔF/Fm) and relative electron transport rate (rETR) were determined during periods of the light, whereas the maximal quantum yield (Fv /Fm) was determined during dark periods. Increases in the photosynthetic yields and productivity in summer period were found related to the highest values of the environmental variables, such as relative humidity, air carbon dioxide concentration and air temperature. According to the irradiance, the studied biofilms had an optimal growth with cave lighting, considered low in comparison with similar studies, perhaps because they can grow mixotrophically too. Moreover, when the irradiance increased, both the ΔF/Fm′ and the rETR decreased in springtime, suggesting photoinhibition of the photosynthetic yield in the biofilms within the cave, whereas in the summertime, the photosynthetic yield had a positive correlation with the irradiance, suggesting a decreased of the photoinhibition, possibly due to the increase of the environmental variables values which provokes an alleviate on the extent of photoinhibition.
Guano-derived morphologies and associated minerals found in Cova de sa Guitarreta, Llucmajor, Balearics
Authors: Merino Juncadella Antonio , Fornós Joan , Mulet Antoni , Ginés Joaquín
Published: January 2022

Cova de sa Guitarreta is located in the southern part of Mallorca Island (western Mediterranean). It was formed presumably by hypogenic processes in Upper Miocene reefal calcarenites. The cave hosts an important breeding colony of bats during the end of spring and early summer. Its microclimate is influenced by the presence of a thermal phreatic water table (27.7ºC) as well as by bat populations remaining in the cave along the reproductive season. The morphological bat-related features include bat claws and thumb marks scratches, together with several morphologies linked to bat excreta and aggressive leachates from guano. From the mineralogical point of view, this cave outstands regarding the presence of cave minerals linked to guano: nine phosphates have been identified, comprising three of them that are reported for the first time in Mallorcan caves (newberyite, struvite and whitlockite). Particularly interesting is the dichotomy between struvite and newberyite: the first one occurs when the cave is occupied by bat colonies (spring-summer), whereas in the colder seasons would occur the transformation of metastable struvite into a more stable newberyite. Caves with seasonal cyclical occupation of bat colonies could provide a new arena for the study of the guano-related mineral assemblages.
Hornbach bereitet den Generationenwechsel vor
Authors: Hofmann Janine , Stockburger Manfred
Published: January 2022

Der Baumarktkonzernchef Albrecht Hornbach stellt in dem börsennotierten Familienunternehmen auf allen Ebenen die Weichen für die Zukunft.
Bünting holt neuen Finanzchef von Peek & Cloppenburg
Authors: Preuschat Christiane , Hofmann Janine
Published: January 2022

Bei Bünting in Leer löst Oliver Bach den 59-jährigen Finanzvorstand Rolf Warnders ab. Bach verantwortete zuvor das Ressort Finanzen, IT und Logistik bei Peek & Cloppenburg.
Schwäbischer Whisky darf nicht „Glen“ heißen
Authors: Falker Gerrit-Milena
Published: January 2022

Eine schwäbische Brennerei darf ihren Whisky nicht „Glen Buchenbach“ nennen, weil der Begriff „Glen“ auf eine schottische Herkunft hindeutet. Das hat das Oberlandesgericht Hamburg entschieden.
Klimaversprechen von Aldi Süd vor Gericht
Authors: Bender Hanno , Falker Gerrit-Milena
Published: January 2022

Der Discounter Aldi Süd steht wegen verschiedener Behauptungen zur „Klimaneutralität“ vor Gericht. Die Wettbewerbszentrale führt gegen mehrere Unternehmen Verfahren, um die Anforderungen an die Werbung mit Klimaaussagen gerichtlich zu klären.
Continuing the Limited Authority of the Majelis Rakyat Papua; a Missed Opportunity
Authors: Rakia A. Sakti R.S. , Suaib Hermanto , Simanjuntak Kristi W.
Published: January 2022

The Papuan People's Assembly (Majelis Rakyat Papua-MRP) is a cultural representation of the Papuan people, which has an important role in protecting the rights of the Papuan people in the fields of customs and culture, empowering women, and religious harmony. So far, the authority of the MRP is quite limited because it is not supported by a strong legislative function. In 2021, the Papua Special Autonomy Law, which has been in effect since 2001, underwent significant changes. In this study, we conclude that the amendment to the Special Autonomy Law for Papua does not reflect the aspirations of the Papuan people, especially the consideration of strengthening the MRP institution. We also provide several reasons why the MRP institution should be strengthened so that changes to the Papua Special Autonomy Law can benefit the province of Papua.
A propósito de los sistemas electorales
Authors: González Luis Armando
Published: January 2022

No hay resúmenes disponibles.

ECA Estudios Centroamericanos, Vol. 52, No. 588, 1997: 1007-1010.
Compromiso y libertad creativa
Authors: Roque Baldovinos Ricardo
Published: January 2022

No hay resúmenes disponibles.

ECA Estudios Centroamericanos, Vol. 52, No. 588, 1997: 1018-1028.
La arquitectura de la democracia
Authors: Favrin Alfredo
Published: January 2022

No hay resúmenes disponibles.

ECA Estudios Centroamericanos, Vol. 52, No. 588, 1997: 1029-1033.
KAJIAN KITAB HADIS
Authors: Azmi Muhyidin
Published: January 2022

Tulisan ini membahas tentang bagaimana metode kesahihan hadis dalam kitab al-Mustadrak ‘Ala al-Sahihaini, yang merupakan karya dari Abu Abdullah Muhammad bin Hamdawiyah bin Nu’aim bin al-Bayyi’ al-Dhabbi alThahmani al-Naysaburiy dalam kajian hadis. Kitab alMustadrak ‘Ala al-Sahihaini merupakan kitab yang ia susun mulai sejak tahun 373 H, yang secara implisit dapat dikatakan bahwa, inisiatif dalam penulisan kitab alMustadrak ‘Ala al-Sahihaini berawal dari faktor internal, ialah asumsi dari al-Hakim yang berpendapat masih banyak terdapat hadis-hadis sahih yang berserakan. Tulisan ini diharapkan dapat mengembalikan kita pada pemahaman dan pengetahuan yang menyeluruh tentang bagaimana para ulama’ hadis menjelaskan dan membedakan antara hadis yang ma’mul bih dan gair ma’mul bih
HADIS TENTANG ARAH KIBLAT
Authors: Yunus Muhammad
Published: January 2022

Dua hal penting yang dikaji dalam artikel ini: (1) pendapat-pendapat mengenai penetuan arah kiblat dan (2) pendapat Ali Mustofa Yaqub tentang penentuan arah kiblat. Pada dasarnya, penentuan arah kiblat mempunyai metode dan caranya sendiri. Secara geografis, Indonesia adalah wilayah yang jauh dari Masjid Al-Haram tempat dimana masyarakat Muslim diwajibkan untuk menghadap ke sana ketika melakukan ritual shalat. Letak geografis inilah yang mengharuskan masyarakat Muslim Indonesia harus jeli dan cermat dalam menentukan arahnya kiblatnya tersebut. Salah seorang pemikir Muslim asal Indonesia, Ali Mustafa Yaqub mempunyai pendapat yang berbeda dari pendapat umum yang dipahami selama ini. menentukan arah kiblat cukup dengan mengetahui empat penjuru angin; barat, timur, utara dan selatan. Sehingga untuk menentukan kiblat cukup hanya dengan mengetahui atau bertanya tentang empat penjuru angin. Untuk memahami konteks pemikiran Ali Mustafa Yaqub tersebut, maka digunakan teori analisis wacana yang menekankan kepada penelusuran pengaruh dan teks-teks yang melarbelakangi tercetusnya hasil suatu pemikiran
AKULTURASI BUDAYA LOKAL DAN AGAMA ISLAM DALAM MENYAMBUT RAMADHAN
Authors: HAMZANI YUSRI
Published: January 2022

Kebon Daya community in East Masbagik Village has a unique tradition ofwelcoming Ramadhan. Tradition inherited through the ages named mersik whichmeans cleaning. This ritual consists of two stages of cleansing which are mersikzahir and mersik bathin. The first stage is specially for cleansing house of worshipand along the path to it. Meanwhile, mersik bathin is about sanctification of heartand spiritual. This reality is analyzed by examining the acculturative religiousexpression between religion (Qur’an verses and hadith) with cultural rules binding(customs and traditions). In the study of diversity, the scope of this discussion isincluded in the category of living Qur'an and living hadith that examine aspects ofreligious expression based on the Qur'an and hadith. Basically, the study of theliving Qur'an and living hadith are based on aspects of the validity of the text,interpretations of the text, and the extent to which the text influences theanthropological ritual patterns of the people affected by the text.
Role of Research and Development on Profitability: An Empirical Research on Textile Listed Firms in Vietnam
Authors: Pham Manh Tien , Nguyen Hai Duc , Hoang Quyen Tham
Published: January 2022

The main purpose of this study is to determine the effect of R&D spending on firm’s profitability. The data was collected from listed firms in textile industry in Vietnam, from 2010-2020 period. The results show that, R&D spending, financial investment is positively and significantly influenced to ROA, ROE. However, financial leverage and firm size are negatively impact to firm’s financial performance. In addition, there is no relationship between profitability and fixed assets, intangible asset of the company. The research also gives some implications for Vietnamese enterprises to increase their financial performance.
The thesis topic similarity test with TF-IDF method
Authors: Sulartopo Sulartopo
Published: January 2022

This research is to clarify how to test the thesis topic similarity, make it easy to check the topic thesis, whether it has been made by a student before. In this regard, an important issue that can be raised is how to make a thesis topic similarity test the manual way to be automated. The purpose of this study is a research method similarity of thesis topics using the TF-IDF method. In this research the system has two stages of process, the first mining the text that is categorizing the thesis that has been categorized using the TF-IDF algorithm, which is to read the appearance of each word in the contents of the document. The second stage results from the TF-IDF algorithm are reprocessed with the VSM algorithm. The end result of this program will get the names of documents that have a degree of similarity with keywords.
Pengaruh Strategi Produk Terhadap Pemasaran Produk PT. Pos Indonesia Cabang Tuhemberua
Authors: Laoli Eka Septianti
Published: January 2022

Pos Indonesia in increasing the marketing of its products by innovating with its products, especially in the digital market sector. The purpose of this study was to determine how much influence the product strategy has on product marketing. This study uses a quantitative calculation method with data collection techniques using a questionnaire. The population in this study were 32 people. The technique of taking sample members in this study is done by saturation sampling technique that is the technique of determining the sample if all members of the population are used as samples, because the total population is equal to the number of samples, the number of sample members is 32 people. The results of this study have a significant effect between product strategy on product marketing at PT. Pos Indonesia Branch Tuhemberua, North Nias Regency.
PENGARUH PROFITABILITAS, UKURAN PERUSAHAAN, LEVERAGE, DAN PENGUNGKAPAN CSR TERHADAP NILAI PERUSAHAAN (STUDI EMPIRIS PERUSAHAAN MANUFAKTUR YANG TERDAFTAR DI BEI TAHUN 2015-2019)
Authors: Fardelia Safira Della , Tituk Diah Widajantie
Published: January 2022

The Company has short-term and long-term. In the short term the company aims to maximize current profits, while in the long term it aims to increase the value of the company itself. This research aimed to examine and analyze the effect of profitability, company size, leverage, and CSR disclosure to the value of manufacturing companies listed on the IDX in 2015-2019. While, the sampling collection technique used purposive sampling with 10 samples which fulfilled the criteria. The data analysis technique used multiple regression linear with SPSS (Statistical Product and Service Solutions). In this research, the testing variable of profitability used Return On Asset (ROA), company size used total assets, leverage used Debt to Equity Ratio (DER), CSR used Corporate Social Disclousure Index (CSDI), and the value of the company used Tobins’Q. The research result concluded that: (1) profitability effect the value of the company, (2) company size did not effect the value of the company, (3) leverage did not effect the value of the company, (4) CSR disclosure effect the value of the company.

Keywords: Profitability, Company Size, Leverage, CSR Disclosure, and the value of the company.
Improving discrimination between clouds and optically thick aerosol plumes in geostationary satellite data
Authors: Robbins Daniel , Poulsen Caroline , Siems Steven , Proud Simon
Published: January 2022

Abstract. Cloud masking is a key initial step in the retrieval of geophysical properties from satellite data. Despite decades of research problems still exists of over or under detection of cloud. High aerosol loadings, in particular from dust storms or fires, are often classified as cloud and vice versa. In this paper we present a cloud mask created using machine learning for the Advanced Himawari Imager (AHI) on board Himawari-8. In order to train the algorithm a parallax-corrected collocated data set was created from AHI and Cloud-Aerosol Lidar with Orthogonal Polarization (CALIOP) lidar data. Artificial neural networks (ANNs) were trained on the collocated data to identify clouds in AHI scenes. The resulting NN cloud masks are validated and compared to cloud masks produced by the Japanese Meteorological Association (JMA) and the Bureau of Meteorology (BoM) for a number of different solar and viewing geometries, surface types and airmasses. 5 case studies covering a range of challenging scenarios for cloud masks are also presented to demonstrate the performance of the masking algorithm. The NN mask shows a lower false positive rate (FPR) for an equivalent true positive rate (TPR) across all categories, with FPRs of 0.106 and 0.198 for the NN and JMA masks respectively and 0.314 and 0.464 for the NN and BoM masks respectively at equivalent TPR values. This indicates the NN mask accurately identifies 1.11 and 1.28 times as many non-cloud pixels, for the equivalent hit rate when compared to the JMA and BoM masks respectively. The NN mask was shown to be particularly effective in distinguishing thick aerosol plumes from cloud, most likely due to the inclusion of the 0.47 μm and 0.51 μm bands. The NN cloud mask shows an improvement over current operational cloud masks in most scenario and it is suggested that improvements to current operational cloud masks could be made by including the 0.47 μm and 0.51 μm bands. The collocated data are made available to facilitate future research.
Oxygen export to the deep ocean following Labrador Sea Water formation
Authors: Koelling Jannes , Atamanchuk Dariia , Karstensen Johannes , Handmann Patricia , Wallace Douglas W. R.
Published: January 2022

Abstract. The Labrador Sea in the North Atlantic Ocean is one of the few regions globally where oxygen from the atmosphere can reach the deep ocean directly. This is the result of wintertime deep convection, which homogenizes the water column to a depth of up to 2000 m and brings deep water undersaturated in oxygen into contact with the atmosphere. In this study, we analyze how the intense oxygen uptake during Labrador Sea Water (LSW) formation affects the properties of the outflowing deep western boundary current, which ultimately feeds the upper part of the North Atlantic Deep Water layer in much of the Atlantic Ocean. Seasonal cycles of oxygen concentration, temperature, and salinity from a 2-year time series collected by sensors moored at 600 m nominal depth in the outflowing boundary current at 53∘ N show a cooling, freshening, and increase in oxygen content of the water flowing out of the basin between March and August. Analysis of Argo float data suggests that this is preceded by an increased input of LSW into the boundary current about 1 month earlier. This input is the result of newly ventilated LSW entering from the interior, as well as LSW formed directly within the boundary current. Together, these results imply that the southward export of newly formed LSW primarily occurs in the months following the onset of deep convection, from March to August, and that this direct LSW export route controls the seasonal oxygen increase in the outflow at 600 m depth. During the rest of the year, properties of the boundary current measured at 53∘ N resemble those of Irminger Water, which enters the basin with the boundary current from the Irminger Sea. The input of newly ventilated LSW increases the oxygen concentration from 298 µmol L−1 in January to a maximum of 306 µmol L−1 in April. As a result of this LSW input, an estimated (1.60 ± 0.42) × 1012 mol yr−1 of oxygen are added to the outflowing boundary current, mostly during spring and summer, equivalent to 50 % of the wintertime uptake from the atmosphere in the interior of the basin. The export of oxygen from the subpolar gyre associated with this direct southward pathway of LSW is estimated to supply 42 %–71 % of the oxygen consumed annually in the upper North Atlantic Deep Water layer in the Atlantic Ocean between the Equator and 50∘ N. Our results show that the formation of LSW is important for replenishing oxygen to the deep oceans, meaning that possible changes in its formation rate and ventilation due to climate change could have wide-reaching impacts on marine life.