bluuebunny/crossref_metadata_2025 huggingface dataset:
Compact THz Fel Project
Authors: V. Miginky Sergey
Published: December 2021

Interest in scientific research using terahertz electromagnetic waves is rapidly increasing recently. At the same time sources of radiation of this range either are very low-power, or too bulky and expensive. A compact FEL being developed recently at the Budker Institute of Nuclear Physics is exactly a relatively inexpensive and powerful machine. The FEL is based on a dedicated L-band linac. All the aspects of the feasibility study of the project are discussed. The expected parameters of the machine are listed
Microwave Heating: Selective Energy Deposition to Compounds Intercalated Into the Interlayer Spaces of Fluorinated Graphite
Authors: V. Arzhannikov Andrey , N. Mikheev Aleksandr , G. Makotchenko Viktor , Thumm M. К. А.
Published: December 2021

We carry out investigations on peculiarities of microwave heating of various chemical compounds. Studies are conducted with a microwave system Discover-S-Class, clocked at 2450 MHz with a controlled power microwave exposure from 0 to 300 Watts. Results of experiments on the heating of intercalated compounds with chlorine trifluoride and acetone, acetonitrile, benzene and carbon tetrachloride are described in this paper. It has been established that microwave energy deposition is determined by the complex dielectric permeability of the compounds (the presence of a dipole moment and its mobility) intercalated into the interlayer spaces of the matrix. It is shown that due to microwave energy deposition the decay of the matrix with the formation of nanostructured carbon occurs. The onset temperature for carbon formation is essentially lower in comparison with traditional convection heating. In the final stage of the microwave heating process energy deposition is also due to ohmic heating of the carbon
Information System «Electronic Structure of Atoms»
Authors: G. Kazakov Vitaliy , S. Yatsenko Aleksey , V. Kazakov Vladislav
Published: December 2021

The article describes information system «Electronic structure of atoms» on spectral data of atomic systems. In addition to reporting data in tabular form the information system implements a unique opportunity to visualize the spectral data in the form of automatically generated charts. Information System published on the Internet
Modeling of Turbulent Flows Through the Annular Channel with Eccentricity and Rotating Inner Cilinder
Authors: Podryabinkin Evgeny , Rudyak Valeriy
Published: December 2021

In this paper fully developed turbulent flows of Newtonian fluid in cylindrical annulus with eccentricity and rotating inner cylinder has been systematically studied. Modeling has been performed on the base of Menter Shear Transport model of turbulence in a wide range of Reynolds numbers, eccentricity, and radii ratio. As the result dependencies of flow field and pressure drop along the channel on geometrical and flow parameters have been found. It was shown that flow characteristics and dependence of the pressure drop are determined by which flow axial or rotational dominates and caused generation of turbulence. When rotational flow dominates the dependence of the pressure drop is almost linear. When axial flow dominates rotation practically has no impact on the pressure drop in concentric annulus. Appearance of the reverse flow in eccentric channel has a major impact on the pressure drop. In case when rotational flow dominates, appearance of the reverse flow is accompanied by threshold flow restructuring at some critical value of eccentricity. A correlation for determination of the pressure drop in various regimes has been developed for the case of concentric annulus
Fungos anemófilos associados ao ambiente das enfermarias em unidade hospitalar do Cabo de Santo Agostinho-PE, Brasil
Authors: Cordeiro Priscila Aparecida dos Santos , Siqueira Gabriela Karoline Ramos , Da Silva Wendell Medrado Teófilo , Vieira Paula Danielle de Souza
Published: December 2021

Os fungos anemófilos contaminantes de ambientes hospitalares, aparentemente inofensivos, têm se tornado importantes agentes oportunistas a serem considerados como possíveis precursores de manifestações alérgicas e de infecções graves em indivíduos com o sistema imunológico comprometido, por isso, conhecer a microbiota anemófila das unidades de saúde tem sido tão importante para o desenvolvimento de ações que reduzam a proliferação dos biocontaminantes, bem como de programas de controle de infeções. O objetivo deste estudo foi isolar e identificar os fungos anemófilos associados ao ambiente das enfermarias de uma unidade de saúde situada no município do Cabo de Santo Agostinho – PE. A coleta foi realizada pelo método de sedimentação passiva de esporos, onde placas de Petri, contendo meio de cultura específico, foram expostas abertas em pontos estratégicos durante 20 min. Após este período as placas foram fechadas, etiquetadas e incubadas por 7 dias a 28 ºC, com leituras diárias para o acompanhamento do crescimento fúngico. Foram encontrados os fungos filamentosos: Penicillium sp., Aspergillus sp., Fusarium sp., Rhizopus sp., Cladosporium sp., Acremonium sp., Tritirachium sp., Curvularia sp., Nigrospora sp., Cunninghamella sp., além de leveduras e fungos não-esporulantes. Os gêneros mais frequentes foram Penicillium e Aspergillus, os quais são possíveis agentes de doenças disseminadas em pacientes imunodeprimidos. Os resultados encontrados neste estudo subsidiaram o desenvolvimento e a implantação de programas e estratégias de controle de patógenos fúngicos e de prevenção das infecções nosocomiais pela Comissão de Controle de Infecção Hospitalar (CCCIH) do hospital analisado.
Turkish Adaptation of the Group Metacognitive Scale: Metacognition in Online Collaborative Group Activity
Authors: YILDIZ DURAK Hatice , ATMAN USLU Nilüfer
Published: December 2021

Group Metacognition Scale (GMS) developed by Biasutti and Frate (2018) was adapted into Turkish in this study. The original scale was a 20-item, 4-factor self-report scale measuring students' metacognitive group skills and addressing what generally happened in their group during online collaborative activities. The study was conducted with 208 university students who performed group activities and tasks in online collaborative learning environments. Purposive and convenient sampling method was used in the selection of the participants. According to the confirmatory factor analysis performed in the study, it was found that the fit indices indicated an acceptable fit of the data. It was seen that the factor loadings of the items in the scale vary between 0.51 and 0.82. Cronbach's alpha values for the factors in the scale were calculated as knowledge of cognition, 0.851, planning 0.851, monitoring 0.787 and evaluating 0.845. In this study, the differentiation status of group metacognition scores according to gender and perception of achievement was also examined. The subscales and total score mean of the group metacognition scale of the participants showed a significant difference according to gender and perception of achievement. Suggestions were made within the framework of the findings.
maldición de Herodes.
Authors: De la Fuente Núñez Rubén
Published: December 2021

El objetivo de este artículo es plasmar el trabajo infantil en una ciudad de interior y preindustrial como era Segovia desde 1860 a 1930. Con este fin, nos hemos basado en el estudio de los padrones municipales de 1860, 1881, 1905 y 1930, interrogatorios a los obreros de las fábricas, información referente a la oficina de colocación obrera, encuestas, fuentes orales, estadística y prensa local. Para su análisis, se hace un acercamiento al origen del trabajo infantil, identificando su número, género, edad, procedencia, función desempeñada, salario, tiempo de residencia e inserción familiar, desglosando estas características en dos etapas: 1860-1905 y 1905-1930.
Implementación de estrategias en economía circular para la gestión adecuada de residuos domésticos en comunidades de zonas de baja mar (barrio Miramar) Buenaventura
Authors: Obando Bravo Roslyn , Oyaga Martínez Rafael
Published: December 2021

Se presenta la investigación realizada en los años 2020-2021 sobre la implementación de un programa de Economía Circular en el barrio Miramar, Distrito de Buenaventura, como estrategia que permitiera a la comunidad realizar un programa de aprovechamiento de los residuos domésticos que son producidos y en su mayoría depositados en el mar. Se logró involucrar a la comunidad mediante procesos de capacitación y organización social, que permitieron que conocieran la importancia que tienen los residuos, su clasificación y separación en la fuente, para una adecuada disposición final, aprovechando e incluyéndolos en un nuevo ciclo de vida. Como resultado del proyecto la comunidad del Barrio Miramar entendió las bondades de la economía circular, cuál es la importancia que tiene clasificar los residuos en sus hogares, además de mejorar sus entornos y, por ende, generar ingresos económicos a través de la constitución de asociaciones que trabajen el tema. Finalmente se sugirió la actualización del PGIRS Distrital con la incorporación de una política de aprovechamiento de residuos, constituyendo centro de acopio, e instaurando política basada en la economía circular, eliminando la práctica “terreno ganados al mar” mediante uso de residuos.
ON LEADERS' PSYCHOTHERAPY
Authors: Денисов В.В.
Published: December 2021

Существует ряд проблем, связанных с психотерапией лидеров как здоровых людей: в традиционной трактовке психотерапии для лидеров не очевидна её необходимость, а проведение терапии без учёта лидерского контекста несёт риск значимых негативных последствий.
ANATOMICAL AND PHYSIOLOGICAL FOUNDATIONS OF MEDITATION
Authors: Кузнецов М.Е.
Published: December 2021

В статье приводится физиологическая модель активности подсознательных процессов, оказывающих значительное влияние на здоровье и сознание. Разбираются возможные механизмы сознательного влияния на эти процессы. В качестве такого воздействия моделируется медитативный процесс по методу Марка Яковлевича Пальчика.

The article presents a physiological model of the activity of subconscious processes that have a significant impact on health and consciousness. Possible mechanisms of conscious influence on these processes are analyzed. As such an impact, the meditative process is modeled according to the method of Mark Yakovlevich Palchik.
Control de la hemoglobina sanguínea y el hematocrito en pacientes sometidos a lipoescultura y de miniabdominolipoplastía con los principios de la Técnica de Juarez Avelar
Authors: Oyhamburú Suárez , Schaymann Lora Jessika
Published: December 2021

Este es un estudio prospectivo, no comparativo, no experimental, longitudinal, de cohorte, que iniciamos en abril del 2008 hasta enero del 2015, de pacientes operados en mi consulta privada, empleando dos técnicas con principios similares como la lipoescultura y la mini abdominolipoplastía del Prof. Juárez Avelar. No consideramos a ningún paciente operado el año 2012 debido a la presencia en su mayoría de cirugías asociadas con otros procedimientos que no fueran única y exclusivamente las mencionadas. Además debido a la afluencia en mayor cantidad de pacientes extranjeros lo cual dificultó la posibilidad de realizar los controles post operatorios en el mismo laboratorio. El objetivo principal del presente trabajo fue medir y controlar la hemoglobina sanguínea y el hematocrito entre el 3er y 5to día post operación y determinar hasta cuanto descienden estos valores por cada litro de grasa aspirada en los pacientes sometidos a estas técnicas. Así como también poder determinar el límite máximo aconsejable, esto expresado en litros, de la cantidad de grasa necesaria para extraer durante una liposucción teniendo en cuenta los valores de la hemoglobina sanguínea (Hb) y el hematocrito(Hto) normal pre operatorios de los pacientes estudiados. Todos sabemos que la determinación de la Hb y Hto en el post operatorio NO es un método exacto para definir el volumen a lipoaspirar sin embargo nos puede guiar y ayudar a tener en cuenta el volumen aspirado de los posibles niveles de descenso de estos valores. El peso del paciente es el factor más importante en la estimativa a la hora de lipoaspirar y mantener hasta un 5% de límite en relación al peso corporal expresado en litro de grasa aspirada es fundamental y seguro para el paciente.
“Reconstrucción de párpado inferior con colgajo tarsoconjuntival de Hughes modificado”. Reporte de caso
Authors: Escobar Ugarte Raúl A.
Published: December 2021

El cáncer de piel es una entidad frecuente en nuestro medio, y los factores socio culturales hacen que los pacientes acudan a la consulta cuando las lesiones han infiltrado estructuras tanto en profundidad como en la periferia. Esto añadido a la ubicación especial en ciertas regiones de la cara como los cantos internos y los párpados que se encuentran dentro de la denominada zona H, signifiquen un reto para el cirujano reconstructivo restaurar tanto cosmética como funcionalmente el defecto resultante. En el instituto Oncológico del Oriente Boliviano contamos con un protocolo de Reconstrucción de las diferentes subunidades faciales que involucren las lesiones malignas de la piel; el colgajo tarsoconjuntival de Hughes es una herramienta más del arsenal reconstructivo, a continuación presentamos un caso de un paciente varón diagnosticado con un carcinoma basocelular nodular ulcerado localizado en el canto medial del párpado inferior, con compromiso del canalículo lacrimal inferior, tomando en cuenta que en nuestro hospital no contamos con cirugía micrográfica de Mohs , decidimos realizar una resección quirúrgica con márgenes de seguridad con la subsecuente reconstrucción posterior del defecto de espesor total con un colgajo tarsoconjuntival de Hughes modificado, el resultado tuvo un paciente con restauración completa funcional del párpado inferior, ninguna morbilidad de la zona donante y una muy buena apariencia cosmética.
Mini Review on Dental Imaging Devices and Use of Artificial Intelligence in Dentistry
Authors: Egeli Saadet Sena , Isler Yalcin
Published: December 2021

Discovery of X-Rays is the beginning point of the medical imaging which developed and diversified in years. Since early days of X-Ray discovery they are used in also for imaging of teeth, in 1896, Dr. Otto Walkhoff imaged his mouth with X-Ray exposure. X-Rays helped the dentists to diagnose tooth decays and bone loss, examine dental structures and identify abnormalities of these structures. Today developments in technology resulted in different imaging techniques, X-Rays are used for Projectional Radiography and Computed Tomography, besides there are Nuclear Imaging, Magnetic Resonance Imaging and Ultrasound Imaging that widely used. In this review, imaging techniques for dental applications with the extension of artificial intelligence is examined to provide a brief information.
SUPPORT OF FAMILY TO PEOPLE LIVE WITH HIV/ADS (PLWHA) IN THE WORKING AREA OF KALIWEDI HEALTH CENTER IN DISTRICT OF CIREBON
Authors: Marisa Dewi Erna
Published: December 2021

HIV AIDS is a deadly disease class in the world, especially Indonesia. This disease spreads from the nobility to street children. Case of HIV AIDS in Indonesia directed by the Directorate General of Infectious Disease (CDC) & Environmental Health (EH) Ministry of Health of the Republic of Indonesia on January 1, 2012 to December 31, 2012 as many as 21,511 cases for HIV and AIDS 5,686 cases and deaths due to HIV AIDS since April 1 1987/31 December 2012 as many as 8,235 cases (Directorate General of PP & PL, Ministry of Health, 2012). The purpose of this study was to find out how PLWHA can work in the working area of the Kaliwedi Health Center in District Of Cirebon.

The type of research used is analytic research, with a cross sectional study approach. In this study a total sample of samples, namely a sample of a total of 15 families of PLWHA. In analyzing the data of people using the relationship with HIV / AIDS (P value: 0,000) in data analysis with people associated with PLWHA in the Kaliwedi Health Center working area in district of Cirebon (P value: 0,000)

For the Health Center to be used with PLWHA, this can improve the quality of the family by providing counseling to the families of PLWHA
Correlation Between Mother’s Knowledge, Exclusive Breastfeeding And Patterns Time Of Complementary Feeding With The Nutritional Status Of Toddler In The Kembaran Village
Authors: Dede Setiawan
Published: December 2021

Background: Nutrition is an important part of the body needs for growth and development of children. Childhood, especially toddler is a period of growth and development of the most rapidly. Toddler nutritional adequacy is depend on the child's mother. Lack of knowledge about nutrition will reduced ability to apply in everyday life, this is one of the causes of malnutrition in toddler. In addition, nutritional problems in toddler is also due to breastfeeding practices and complementary feeding was not appropriate in terms of both quantity and quality.

Purpose: Objective of this research is to determine correlation between mother’s knowledge, exclusive breestfeeding and patterns time of complementary feeding with nutritional status of toddlers at Kembaran village, Kembaran district, Banyumas regency.

Method: The research design use descriptive correlation with cross-sectional approach. Population in this study were all mothers who have toddlers age 6-24 months at Kembaran village as many as 148 people. Sampling technique use simple random sampling with 66 samples. Data analyze with Chi Square test. Instrumental research use questionnaires and nutritional status with weight/aged indicators.

Result: There was significant correlation between mother’s knowledge (p value = 0,012), exclusive breastfeeding (p value = 0,039) and patterns time of complementary feeding (p value = 0,039) with the nutritional status of toddlers at Kembaran village.

Conclusion: There was correlation between mother knowledge, exclusive breestfeeding and patterns time of complementary feeding with the nutritional status of toddlers. It is recommended to the toddler's mother to improve the quality of breastfeeding, complementary feeding and give breesfeeding to their babies up to 2 years in order to maintain the nutritional status  who have been good status.
THE EFFECT OF AROMATHERAPY ROSE TOWARD DECREASE OF ANXIETY IN PATIENTS PRE-OPERATIVE MAJOR SURGERY IN WALED PUBLIC HOSPITAL CIREBON
Authors: Nur Kholifah  , Dewi Erna Marisa  , Sumarni
Published: December 2021

Major surgical operations each year increase. The design used was quasy experiment with pre-post control group design approach. With incidental sampling technique. The number of samples of 30 respondents. The convenience instrument used is an observation sheet that refers to the APAIS questionnaire and analyzed by Paired t-test. This research carried out in the anggrek ward, bougenvill male and female of Waled Public Hospital Cirebon in June-July 2018.Result of univariate analysis, anxiety in patients pre-operative mayor suergery after intervention was (12,000) with standard deviation 4,32600 and lowest comfort was 6,00 and highest comfort was 20,00. Bivariate analysis with paired t-test showed that there was influence of aromatherapy rose toward decrease of anxiety in patiens pre-operative major surgery (p-value = 0,000 α = 0,05).
The Duration Of Second Period Is Based On The Parity Of The Maternity InThe Working Area Of Cangkol Public Health CenterCirebon City 2018
Authors: Ainusyarifah  , Ani Nurhaeni  , Sumarni
Published: December 2021

Maternity mothers who have difficulty adapting to labor pain can cause uncoordinated uterine contractions which result in a disruption in labor and impaired fetal well-being. The purpose of this study was to determine the duration of second stage in primipara, multipara, and grande. The support of the family or the people. Closest to the mother can help ther process oflabor so that it can provide psychological calmness by knowing that someone is accompanying the mother during ther second time to perevent the accurrnce of second time. This reseach uses descriptive type. This study was conducted in the cangkol in 2019. Community Health Center in the City date 01-07 July 2019, The populasion used in this study was 89 respondents, with a sample of 89 respindents . The sampling total sampling, the instrument used is a check sheet. The results of the study showed the duration of the second period based on maternal parity in the primiparous category as 28 respondest (31,46%), the multipara category 43 respondents (46,31%), and the multipara grande category 18 respondents (20,23%). Advice is expected for health workers to increase maternal care during labor in order to prevent the duration of second period.
Weight Of Newborns In Mothers With Hypertension In Gunung Jati Hospital Cirebon City
Authors: Dea Nurtika Fajri  , Ani Nurhaeni  , Sumarni
Published: December 2021

Hypertension in pregnancy is one of the three highest causes of maternal mortality and mobility. High blood pressure of pregnant women (hypertension) can result in impaired intrauterine fetal growth which will certainly have an impact on birth weight. The purpose of this study was to determine the description of newborn weight in mothers with hypertension in the ​​Gunung Jati Hospital Cirebon in 2019. The type of research used was descriptive method. The population used in this study were mothers with hypertension in Gunung Jati Hospital as many as 71 people with a sample of 71 respondents. The instrument used in this study used a checklist sheet using secondary from parturition book for the Gunung Jati Regional Hospital in January-March 2019. The results showed the classification of hypertension in maternal women due to gestational hypertension was 28 (39.4%) and newborn birth weight for mothers with hypertension weighing 2,500-4,000 grams as much as 50 (65.0%). For this reason, during pregnancy, pregnant women are expected to know about the symptoms of hypertension that occur during pregnancy, so that they can be prevented as early as possible by resting, carrying out regular monthly checks and taking a healthy lifestyle.
Analysis Of Indicators Gross Death Rate And Net Death Rate In Waled General Hospital Cirebon District
Authors: Reza Noviar  , Jaenudin  , Loura Weryco Latupeirissa
Published: December 2021

Based on preliminary studies conducted at Waled General Hospital the value of GDR and NDR has increased beyond the ideal standard set by the Ministry of Health, namely for GDR = ≤ 45 ‰ and for NDR = ≤ 25 ‰. The GDR in 2013 was 49.95 ‰, and in 2014 it was 61.10 ‰, while the NDR in 2013 was 19.71 ‰, and in 2014 it was 24.30 ‰. The results of the 2013 and 2014 calculations show the value of the GDR and NDR indicator numbers getting higher year after year. This type of research is a descriptive study. The method used is the observation method. The purpose of this study is to analyze the results of GDR and NDR calculations. Data collection procedures in this study by recording the results of monthly recapitulation of inpatient visits about GDR and NDR in 2013-2017. The population and sample in this study were GDR and NDR records from 2013 to 2017. The time of the study was conducted on 28 July 2018 in Waled County General Hospital. From the observations obtained the value of GDR and NDR in 2013-2017 tends to increase and decrease beyond the ideal limit that has been set. The lowest NDR was in 2013 with a value of 19.71 ‰, and the highest in 2015 with a value of 27.60 ‰. The lowest GDR was in 2013 with a value of 49.95 ‰, while the highest GDR was in 2016 with a value of 64.43 ‰. From the results of the study it is suggested that it is necessary to carry out medical audits and in-depth interventions regarding the improvement of GDR and NDR indicators and graph the GDR and NDR, so that they can always monitor the rise or fall of these indicator numbers, and for planning efforts to improve the quality of health services.
An Overview Of The Provision Time Of Inpatient Medical Record Documents In Sumber Waras Hospital Cirebon Regency
Authors: Wulan Sari Sri Dewi , Latupeirissa Loura Weryco , Gusana Eka Martaviantika
Published: December 2021

Minimum service standards are a technical spesification regarding service benchmarks provided by public service bodies to the public. Minimum service standards have several fields especially in the field of medical records. One the indicators in the field of medical record is the time of provision of inpatient medical record documents. Minimum service standards based on Kepmenkes 129 of 2008 ≤ 15 minutes. The purpose of this study was to determine the time provision of inpatient medical record documents in Hospital Sumber Waras Cirebon Regency. 
The type of research used is descriptive research with a quantitative approach. The population in this study was 1.242 documents with a total sample of 92 documents and sampling in this study using accidental sampling. The research instrument used wa an observasion sheet in the form of a checklist sheet. Dat collection procedure is done by determining the inclusion and exclusion. 
Based on the results of research when providing inpatient medical record documents as much as 53% of 49 documents and 47% of 43 documents that are not appropriate. The average time for providing inpatient medical record documents is 23 minute 13 seconds. 
The conclusions obtained in this study are time for providing inpatient medical record documents in Hospital Sumber Waras Cirebon Regency source not in accordance with Kepmenkes standard number 129 of 2008, that for the time of providing inpatient medical record documents is ≤ 15 minutes.
Description Of Completeness Of Sheeting Assessment Sheet In Hospital Sumber Kasih Cirebon City
Authors: Miranti Agista Putri , Nurcahyati Sri , Oktiany Thia
Published: December 2021

Incompleteness in filling out the inpatient pain assessment sheet will have an impact on the discontinuity of information and will affect the quality of health service facilities. The purpose of this study was conducted to determine the completeness of the Inpatient Pain Assessment Sheet at Sumber Kasih Hospital, Cirebon City.This type of research is quantitative descriptive. The population is the entire medical record document from January to March in 2020 with a sample of 99 medical record documents. This research instrument uses observation sheets. The results of this study indicate that there are 1 (1%) medical record documents that are completely filled and 98 (99%) incomplete medical record documents on the pain assessment sheet form. As for the conclusion in this research the completeness of the study sheet of pain in Sumber Kasih Cirebon City Hospital 1 while the incomplete study sheet of 99. And also the advice in this research is advice for hospitals should be evaluated to maintain the quality of health services improve the performance of medical record officers in the Sumber Kasih Cirebon City Hospital.
Can I MOOC to Catch up? The Effects of Using an LMOOC as a Remedial Tool for EFL Students in Thailand
Authors: Jitpaisarnwattana Napat , Chalmers Hamish
Published: December 2021

This study investigated the effects of supplementing a traditional EFL class with a grammar-focused LMOOC. It also investigated students’ attitudes to the LMOOC. Students taking a compulsory English course at a nursing college in Thailand were divided into two groups, a LMOOC group (n=33) and a non-LMOOC group (n=26). The LMOOC group engaged in a 4-week LMOOC as a supplement to their usual English classes. The non-LMOOC group continued with their usual English classes with no additional interventions. Final examination scores and gains since the midterm for the two groups were compared. Attitudes to the LMOOC were assessed using a questionnaire and interviews. Students in the LMOOC group experienced statistically significantly larger gains in grammar scores than the non-LMOOC group (M = 5.45, SD = 4.31, p < .001). Students reported very positive attitudes towards the LMOOC, in terms of enjoyment and perceived effectiveness. The estimated gains found in this small study were relatively modest, but our findings suggest that LMOOCs as a way to supplement in-class teaching may improve attainment and foster positive attitudes. Further controlled experiments to assess the wider applicability of our findings are needed.

 
A Comparative Study of Prevalence and Risk Factors Associated with Depressive Symptoms in Two Long-Lived Elderly Populations in Brazil
Authors: de Souza Bárbara T.B.A , Nóbrega Júlia C.L. , Simões Raisa R.F. , Barbosa Juliana , Olinda Ricardo A. , Duarte Yeda A. O. , Zatz Mayana , Santos Silvana
Published: December 2021

This cross-sectional study aimed to investigate and compare the prevalence and risk factors associated with depressive symptoms among long-lived elderly, aged 80 and over, in two Brazilian populations. Face-to-face interviews were performed with 417 seniors: 179 living in the poor and rural town of Brejo dos Santos, Paraíba, and 238 in one of the largest urban centers in Latin America, the city of São Paulo, São Paulo. In the rural region of Brejo dos Santos, these depressive symptoms were more associated with the family support network, co-residence, and the number of members of the social network; in São Paulo, on the other hand, depression is more associated with the elderly's difficulty in performing basic and instrumental daily-living activities and with their overall satisfaction with life. From the results obtained, it was possible to verify that a very significant portion of the longevous elderly in Brejo dos Santos, Paraíba, have symptoms that suggest depression, and it is necessary to further investigate environmental and genetic factors that could explain this observation, given that this community has a high frequency of consanguinity.
The Role Social Media Marketing Plays in Customers’ Purchase Decisions in the Context of the Fashion Industry in Saudi Arabia
Authors: Alatawy Khald S.
Published: December 2021

Globalization and rapid advancements in communication technologies have changed the way people throughout the world communicate with one another. Social media has grown in popularity as a technology that allows companies and consumers to communicate without being physically present. As a result, businesses in a variety of industries have turned to social media marketing (SMM) to boost consumer interactions, brand value and recognition, word of mouth, and sales. However, some socioeconomic and cultural characteristics in a given location have an impact on the usage of SMM. The growth of social media technology has resulted in a surge in social media users in Saudi Arabia, providing the opportunity for fashion businesses to leverage SMM to make great strides in this region. As a result, the current research project seeks to investigate how SMM (SMM) might influence customer purchase decisions in the Saudi Arabian fashion sector. In this respect, a self-administered online survey with a sample size of 106 participants was performed in the Kingdom of Saudi Arabia. According to the study’s findings, there has been an increase in the usage of social media, and clients now prefer to shop online. Fashion businesses have a lot of potential to employ SMM to boost their brand value, awareness, identity, and word of mouth.
Metodyka regulacji intensywności zabudowy
w ujęciu historycznym – zarys problematyki
Authors: Domińczak Michał
Published: December 2021

Artykuł podejmuje problematykę ewolucji metodyki kształtowania intensywności zabudowy jako jednego z najważniejszych narzędzi planowania rozwoju urbanistycznego. Jego zasadniczym celem jest przedstawienie w ujęciu historycznym i klasyfikacja sposobów regulacji występujących w prawie budowlanym oraz przepisach urbanistycznych, tak aby mogły być one świadomie stosowane we współczesnej praktyce legislacyjnej. Dla potrzeb badań poddano analizie wybrane akty prawne, które są fundamentalne z punktu widzenia historii architektury
i urbanistyki. Począwszy od prawa rzymskiego poprzez statuty miast średniowiecznych oraz ustawy nowożytne artykuł omawia źródła i przyczyny regulacji oraz zmieniające się sposoby kontrolowania zabudowy. Dwie najważniejsze składowe, które mają wpływ na stopień wykorzystania terenu, to dozwolona wysokość i powierzchnia zabudowy. Mogą być kształtowane poprzez ustalenie wartości bezwzględnych (jednostki długości lub powierzchni, ilość kondygnacji) lub jako parametr względny będący funkcją dodatkowych czynników, takich jak np. szerokość ulicy lub odległość od granicy działki. Ewolucja prawa budowlanego zmierzała w kierunku łącznego stosowania wymienionych metod.
The Right to Petition as an Example of Parent Participation in Developing Educational Policy
Authors: Kosiorek Małgorzata
Published: December 2021

This paper aims to present the right to submit a petition as an option of direct parent participation in the process of developing educational policy. The issues addressed are in line with reconstruction of the knowledge on the possibilities of involving citizens in developing educational policy as well as show one of the forms of activities addressing the idea of participation (the right to petition). A critical analysis of the discourse provides the scientific perspective used to collect and interpret the empirical material. The analysis has covered petitions submitted by parents to the Ministry of National Education (MEN) in 2020. The study results consistently show that parent participation in the education in Poland is still of occasional and postulatory nature.
History curricula in high schools, after reform in 1932, published in „Wiadomości Historyczno-Dydaktyczne”(1933-1939)
Authors: Czarnecka Iwona
Published: December 2021

When Poland regained independence it was crucial to unite school systems of all polish lands under one governance, as well as to prepare projects of school acts, that would apply to all country. Most important was to unify system, its organization, language of lectures etc. in the whole country. In accordance with Ustawa o ustroju szkolnictwa dated 11th March 1932 school system was to be based on seven-year 3rd degree public school. It was assumed, that schools would prepare talented children and adolescents to promotion from one type of school to the other, as well as to promotion from lower degree schools to higher degree schools. „Wiadomości Historyczno-Dydaktyczne” were one of the journals published between 1933 and 1939 by Polish Historical Society for history teaching. Editor-in-chief was Kazimierz Tyszkowski, who after 1937 functioned together with Antoni Knot. Articles concerning teaching of history in secondary school, especially concerning introduction of new programs, were published in „Wiadomości Historyczno-Dydaktyczne”. Taking into account the need to organize school system after more than 100-years dependence from invaders governance, should not be surprising, that it was developed fast, and not always proposed and implemented solutions were supported by the public, teachers and experts, what can be noticed when analyzing content of particular articles.
Lærerstudenters bruk av Monte Carlo-simulering for å løse oppgaver om sannsynlighet: En analyse av 16 gruppebesvarelser
Authors: Imenes Olav Gravir , Bjarnø Vibeke , Hatlevik Ove E.
Published: December 2021

Programmering er tatt inn i den nye læreplanen for matematikk i grunnskolen i Norge. Det betyr at lærerstudenter har behov for å få erfaring med å løse matematiske problemer gjennom programmering. I matematikkfaget på lærerutdanninga for 1.–7. trinn ble det laga et undervisningsopplegg som omfatta opplæring i sannsynlighet og Monte Carlo-simulering med programmering i Excel med Visual Basic for Applications (VBA). Arbeidskravet innebar bruk av Monte Carlo-simulering for å løse Chevalier de Méré-problemet og Monty Hall-problemet. I etterkant av studentenes arbeid ble det utforma en NSD-godkjent studie. Utvalget i denne studien er 16 studentgruppers besvarelser på arbeidskravet knytta til dette undervisningsopplegget innen dataprogrammering i mate­matikkfaget. Et funn fra studien er at småfeil kan skape store problemer ettersom mange studenter ikke klarer å vurdere hvor fornuftige de svarene programmet gir er. I tillegg gir manglende systematikk feilsvar. Men i de tilfellene der studentene klarer å program­mere rett, hjelpes de til å løse Chevalier de Méré-problemet. Vi finner også at studentene kan få hjelp av manuell Monte Carlo-simulering for å løse Monty Hall-problemet, gitt at denne gir tallverdier som ligger nært forventningsverdien (p = 2/3), mens i de tilfel­lene hvor tallverdiene ligger langt unna forventningsverdien kan det virke forvirrende. Det er fordeler og ulemper med både manuell og digital Monte Carlo-simulering, og det ser ut til at lærerstudenter kan ha nytte av å løse oppgaver ved hjelp av begge metoder. For å få det beste læringsutbyttet er det avgjørende at læreren velger gode og relevante oppgaver, som gjør at studentene både ser nytten av simuleringa, og også har en viss mulighet til å kontrollere svaret, slik at ikke tilfeldighet under simuleringa og program­meringsfeil bidrar til forvirring.
Først engasjement, så innhold
Authors: Toft Audun
Published: December 2021

Sammendrag: Artikkelen diskuterer bruken av serien På tro og Are i religionsundervisning basert på observasjoner fra et case-studie i videregående skole. Fokus er på seriens episode om buddhisme. Denne episoden er kontroversiell og har blant annet blitt kritisert av Buddhistforbundet for å fremme et feilaktig og negativt bilde av buddhismen. Likevel brukes episoden omfattende i den observerte undervisningen. Artikkelen argumenterer for at seriens underholdende og engasjerende egenskaper veier tyngst som utvalgskriterier, men at lærerne tar grep for å kompensere for problematisk innhold. Ved hjelp av medialiseringsteori ana-lyserer artikkelen konsekvenser denne typen mediebruk får for undervisning.

Nøkkelord: På tro og Are, religionsundervisning, medier, populærkultur
Verdensreligionsmodellen i religions- og livssynsundervisningen: Hva er egentlig problemet?
Authors: Rasmussen Filip
Published: December 2021

Sammendrag: Artikkelen undersøker og drøfter ulike aktuelle kritikker av verdensreligionenes plass i religions- og livssynsundervisningen. Den tar utgangspunkt i to sentrale bidrag skrevet i en norsk kontekst av Trine Anker og Bengt-Ove Andreassen, og sammenligner disse med Tomoko Masuzawas kritikk av verdensreligionsmodellen i The Invention of World Religions. Formålet med dette er å vise at to ulike forståelser av hva verdensreligionsmodellen innebærer gjør seg gjeldende i dagens fagdebatt. Artikkelens siste del drøfter hva dette har å si for didaktisk forskning og refleksjon og foreslår en begrepsbruk som skiller mellom «systemmodellen», «temamodellen» og «verdensreligionsmodellen» i den forstand at den sistnevnte modellen kan legges til grunn for både en systematisk og en tematisk tilnærming innen religions- og livssynsundervisningen.

Nøkkelord: verdensreligionsmodellen, fagfornyelsen, Tomoko Masuzawa, religionsbegrepet, KRLE/RE
Sandtorg.
Authors: Krokmyrdal Tor-Ketil
Published: December 2021

In this paper, I discuss a potential market place for theexchange of goods at Sandtorg in Harstad municipality,Troms and Finnmark county during the Iron Age and theMiddle Ages. Recently, a total of 125 objects were uncoveredon a farm, previously only mentioned in written sources inthe mid-16th century. Finds of jewelry, silver, coins, weightand metal waste from the Viking Age suggest that exchangeof goods started at the site somewhere between AD 800 and 900. Further finds indicate that there were exchangegoods here throughout the Middle Ages and onwards to thehistorically documented trade. At the location, excavationshave uncovered a far larger amount of metalworking wastethan one would expect on an ordinary farm. This included lead, copper alloys, iron and silver. The finds indicate asmithy close to the Viking Age beach level and may suggestconstruction and repair of sea vessels at the site. AroundSandtorg there are no known Viking Age graves, indicatingthat Sandtorg did not have a large permanent population,and consequently was not a large marketplace. However,it is possible that the market function was combined withservices such as repairs or construction of seagoing vesselsand guesthouses for travelers. If so, the activity at Sandtorg may have been significant.
Veidekongen, olifanten og bøkeskogen
Authors: Lie Ragnar Orten , Stylegar Frans-Arne
Published: December 2021

This article discusses aspects of aristocratic hunting in theViking and Middle Ages. Falconry requires great knowledgeof birds, dogs and horses and the ability to make theminteract. The hunt itself should involve danger and requiredlarge resources. Falconry and other types of hunting wasassociated with high status, partly because hunting wasconsidered training for war. In the King’s Mirror from the13th century, emphasis is placed on the positive aspects ofhunting, such as allowing the king to maintain his health,and as having sporting fun with hawks, dogs, horses andweapons makes one accustomed to the use of weapons andwar. Earlier scholars have usually considered Norway asan exception from the general trend of aristocratic, warpreparinghunting, as hunting was practiced solely for foodor economic gains. Furthermore, Norway, together withIceland, has mainly been seen as a mere supplier of huntingbirds. Following recent research, this paper considers certainaspects of the archaeological record from Norway, as wellas written sources, that indicate falconry and other formsof aristocratic hunting practices. It is furthermore arguedthat the substantial beech forests of SE Norway were in factestablished as hunting parks in the Viking Age and later.
Antallet helleristningsfelt i Østfold doblet
Authors: Tangen Magnus , Fjeld Tormod , Klavestad Lars Ole
Published: December 2021

Antallet helleristningsfelt i Østfold doblet
ARCAVE-prosjektet
Authors: Jørgensen Erlend K.
Published: December 2021

ARCAVE-prosjektet
Mette Løvschal, Rasmus Birch Iversen and Mads Kähler Holst (eds.) 2019: De dræbte krigere i Alken Enge. Efterkrigsritualer i ældre jernalder. Jysk Arkæologisk Selskab, Højbjerg. 289 p. ISBN: 978-87-93423-45-9.
Authors: Moen Marianne
Published: December 2021

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A REVIEW OF METHODS FOR HYDRO-ACOUSTIC ANALYSIS OF NON-CAVITATING MARINE PROPELLERS
Authors: Kumar Tewari Abhishek , Vijayakumar R
Published: December 2021

Underwater Radiated Noise (URN) emanating from surface and underwater marine platforms has become a significant concern for all the Nations in view of the global requirement to minimise the increasing adverse impact on marine mammals and fishes and maintain ecological balance in the ‘Silent’ ocean environment. Ambient noise level in the sea, in 10 to 300 Hz frequency band, has increased by 20 to 30 dB due to shipping (Wittekind, 2009). Marine propeller (in non- cavitating and cavitating regime) is a potential contributor to the ships noise and a lot of scientific research has been undertaken and considerable progress has been achieved in estimating the hydro-acoustic performance of marine propellers. In light of this, the scope of this paper is to review and critically examine the various methods used for estimating the hydro-acoustic performance of marine propellers, particularly in the non-cavitating regime, over the past many years. This review paper brings out the details, applicability, merits and demerits of various methods, extrapolation laws to obtain full scale results, scientific conclusion of all the know-how on this subject and the scope of further research as perceived by the authors. This paper also presents a numerical methodology to estimate the noise radiated by a DTMB 4119 model propeller in the non-cavitating regime in open water condition. The hydrodynamic analysis of the propeller was performed using commercial CFD software STARCCM+, closure was achieved using standard k-ε turbulence model and hydro-acoustic predictions have been performed using FWH acoustic analogy. The results compare very well with the published literature.
PREDICTION OF THE DYNAMIC RESPONSE OF A SHIP IN HEAD WAVES USING OPENFOAM TOOLBOX
Authors: Yao J
Published: December 2021

Ships and marine structures, such as oil tanker, offshore platforms, etc., usually face extreme seaway environment in real situation. If under the action of strong waves large amplitude motions will occur, with the result that they may not work as usual or even lose stability. Thus, it is of great importance to access their dynamic responses under such bad conditions at the initial design stage, so as to ensure normal usage and safety. Herein, the original RANS (Reynolds-Averaged Navier- Stokes) solver based on OpenFOAM Toolbox has been extended to predict dynamic responses of ships and marine structures in waves. A new “inlet-velocity boundary condition” was implemented to generate waves. A damping term for wave absorption was added to the right-hand side of RANS equations in order to avoid wave reflection from the boundary where waves leave the computational domain. The related numerical methods are described in this paper. The purpose of this paper is to present a validation of the approach used. The prediction of the dynamic response of a ship in head waves was the focus. Five cases with different wave lengths and heights were considered. The predicted results, i.e. time histories of total resistance, heave and pitch, were compared with available experimental data and analysed. In addition, due to current experience it is very necessary that effort is devoted to determining appropriate grid and time step, so as to ensure the quality of waves generated.
THE MOTION TRAJECTORY-BASED FINITE-TIME CONTROL FOR THE MARINE SURFACE VEHICLE
Authors: Chen H L , Ren H X , Yang B C , Chen J T
Published: December 2021

This brief is devoted to the predesigned motion trajectory-based finite time dynamic positioning (DP) control for a marine surface vehicle (MSV) with unknown external disturbances. Firstly, a preset motion trajectory is presented through establishing the relationship function among position tracking errors and heading tracking error, facilitating the MSV to arrive in the equilibrium point along the pre-designed trajectory. Furthermore, a novel nonsingular and fast terminal sliding mode control (NTSMC) approach is investigated, which ensures faster convergence rate and better stability performance of the close-loop system than the conventional backstepping control approach. What’s more, by incorporating the adaptive technique with the NTSMC approach, an adaptive nonsingular and fast terminal sliding mode control (ANTSMC) strategy is addressed. Compared to the NTSMC approach, it strengthens robustness to disturbances and guarantees system states to converge to a closer neighborhood of the equilibrium point. Finally, simulation results illustrate the remarkable effectiveness of proposed control schemes.