bluuebunny/crossref_metadata_2025 huggingface dataset:
Reflexões sobre o Ensino de Mecânica Quântica nos Cursos de Graduação em Física a partir de Revisão Sistemática
Authors: Souza Rafaelle da Silva , Greca Ileana M. , Silva Indianara , Teixeira Elder Sales
Published: January 2021

Este artigo tem por objetivo descrever e analisar estudos empíricos realizados na área de concentração no que tange ao ensino de Mecânica Quântica (MQ) nos cursos de graduação em Física. Foram localizados 9 estudos indexados nas bases de dados Education Resources Information Center, Web of Science, Scopus e Springer, referentes ao período de 2001 a 2018. Para cada estudo foram consideradas suas características gerais, o conteúdo ministrado, as bases teórico-metodológicas e a síntese dos resultados. São poucos os estudos sobre o ensino de MQ em contexto de componente curricular, sobretudo no Brasil. Além da escassez, não há rigor na padronização metodológica em relação a estrutura do processo de ensino-aprendizagem investigado, o que torna difícil a comparação entre os estudos encontrados. As diferenças metodológicas contribuem para a grande diversidade de possibilidades para o ensino de MQ. Entretanto, apesar de todos os problemas, verifica-se a necessidade de investir na compreensão conceitual com atenção aos impactos gerados ao processo de formação dos estudantes. Considerando as análises realizadas, recomendam-se estudos cuidadosamente desenhados para esclarecer a relação entre a implementação de inovações didáticas condizentes com as necessidades e o interesse dos estudantes. Embora exista algumas revisões nessa área de pesquisa, ainda são insipientes o fomento de subsídios para orientar a tomada de decisão no tocante à formulação de cursos de MQ adequados à realidade de sala de aula.
DESERTIFICATION AND PROTECTIVE AFFORESTATION. CHALLENGES. INTERACTION STRATEGY
Authors:   Federal State Budget Scientific Institution ", KULIK Konstantin ,   Federal Scientific Centre of Agroecology, Complex Melioration and Protective Afforestation of the Russian Academy of Sciences",   , 97, Universitetskiy Avenue, Volgograd, 400062, MANAENKOV Aleksandr ,   Federal State Budget Scientific Institution "Federal Scientific Centre of Agroecology, Complex Melioration and Protective Afforestation of the Russian Academy of Sciences", 97, Universitetskiy Avenue, Volgograd, 400062
Published: January 2021

The issues of strategy for the formation of protective forest plantations systems in desertification processes areas that can stabilize environmental degradation, increase the effectiveness of measures to restore soil fertility, reduce the discomfort level in places of work and residence of people and ensure environmental and food security of the country are described.
REHABILITATION AGRICULTURE SYSTEMS ON DEGRADED SOILS IN THE HUMID ZONE
Authors:   FRC Dokuchaev Soil Science lnstitute, Aparin Boris
Published: January 2021

Most of the arable soils that became deposits at the turn of the 21st century have lowered their agroecological potential. This is due to degradation processes, which manifest in various forms depending on the structure of the soil cover, types of anthropogenic impact, and farming systems used. Assessing theagroecological potential of degraded soils is becoming more complicated due to global climate change. Thus, the problem arises of developing rehabilitation soil-conservation farming systems adapted to climate change and modern socio-economic conditions.
ASSESSMENT OF THE DEGREE OF SOIL DEGRADATION IN THE ZONE OF INFLUENCE OF MINING ENTERPRISES
Authors:   Institute for strategic studies of the Republic of Bashkortostan, Rafikova Yuliya , Suyundukov Jalil , Seregina Yu. , Semenova Irina , Khasanova Reseda , Suyundukova M. , Ilbulova Gulnaz
Published: January 2021

The results of studying the processes of physical and chemical degradation of soils in mining territories are presented. The main categories of urban soils are: undegraded natural, medium-degraded anthropogenic-surface-transformed, and highly degraded anthropogenic-deep-transformed. The results of studies of the processes of physical degradation of soils on changes in morphological characteristics and physical properties of soils are presented. The imposition of industrial pollution of mining territories with heavy metals on the natural increased geochemical background leads to chemical degradation of soils, the formation of zones with different degrees of pollution, depending on the type of functional use of land.
ESTIMATION OF THE FERTILITY OF AGRICULTURAL SOILS IN THE NORTHERN PART OF THE YAROSLAVSK REGION AND TRENDS OF THEIR EVOLUTIONARY CHANGES FOR A 30-YEAR POST AGROGENIC PERIOD BASED ON THE SOIL- ECOLOGICAL INDEX
Authors: Rusakov Aleksey , Simonova Yulia , Ryumin Aleksandr , Popov A. , Lemeshko Natalya
Published: January 2021

The assessment of the agricultural production potential of the soils of the former arable lands was carried out on the basis of the updated soil-ecological index. It was revealed that among the agrosoils of Poshekhonsk district, soils with 20-39 points prevail, which generally indicates low and medium levels of potential soil fertility in the studied area in the late perestroika period. Comparison of morphological and genetic properties of soils for the period 1988-1990 and for 2019 showed the trends of their evolutionary changes. Multidirectional trends in the transformation of soil properties, developed on a contrasting lithogenic parent rocks, with a change in land use during the last 30-35-year period have been established. In loamy soils, stable hydromorphism features are observed everywhere, degradation processes prevail, expressed in dehumification, a sharp depletion of mobile forms of mineral nutrition elements of plants and, in some cases, acidification of humus postagrogenic horizons. It has been established that fallow soils on loamy parent material are characterized by a noticeable (by 1.1-1.9 times) decrease in the values of soil-ecological index in comparison with their arable state. On the contrary, in soils of light particle size distribution, the dominant processes are due to an increase in humus content and a decrease in acidity. The specificity of postagrogenic evolution and the emergence of new soil properties should be taken into account when performing soil-agroecological assessments and forecasting agricultural production potential against the background of changed climatic conditions.
COMPARATIVE ANALYSIS OF VEGETATION CHANGES OF RANGELANDS IN ANTHROPOGENIC LOAD FOR EXAMPLE TSELINNY REGION'S NAYNTAKHINSKOE RURAL MUNICIPALITY OF KALMYKIA
Authors:   The Institute of Complex Research of Arid Areas, Fedorova Natalya , Arilov D. ,   The Institute of Complex Research of Arid Areas
Published: January 2021

In article the comparative analysis of geobotanical surveys for 1987 and the years 2012-2019 on-site rangeland Tselinny region's Nayntakhinskoe SMO Republic of Kalmykia. It was found that over a 32-year period of time in all 8 key areas there were changes in the direction of deterioration in the following indicators: stages of pasture digression, phytomass, change of dominant species, projective cover of plant communities, indicating the deterioration and irrational use of pastures at the present time.
EOLOLOGY A NEW DIRECTION OF GEOGRAPHY AND GEOECOLOGY
Authors:   Shakarim University of Semey, Belgibaev Muhit
Published: January 2021

The article considers a new scientific direction - eolology, which studies the causes and regularities of the processes of subaerial transport (detachment, transportation and accumulation) of aeolian material of natural and anthropogenic origin, as well as the relationship between the soil cover, troposphere and ocean. In the global system of salt transfer, a regularity is observed: the salts involved in the cycle enter the arid zone in the base by hydrochemical means (surface and underground runoff), are carried out by the eolian; they enter the humid one by the aeolian route and fall out with precipitation, and are carried out by the hydrochemical route, which is confirmed by quantitative estimates of the compiled salt balance. Eolology is of particular importance for the desert and semi-desert zone: with sandy, gypsum, clay, rubble and salt marshes.
SPACE MONITORING OF HYDROLOGICAL CHANGES IN ARALCASPIAN REGION
Authors:   Institute of Water and Environmental Problems SB RAS, Romanov Andrey , Khvostov Ilya ,   Institute of Water and Environmental Problems SB RAS
Published: January 2021

For the test sites of the Aralo-Caspian region subjected to degradation and desertification, the seasonal dynamics of the brightness temperatures of the underlying surface, measured from the SMOS satellite (Soil Moisture Ocean Salinity), was studied. On the example of a polygon in the northern part of the Caspian Sea, the influence of changes in the phrenological phases of the ice cover on the microwave radiation of the underlying surface is noted. The regularities of microwave radiation of inland water bodies and the sandy-saline desert Aralkum, formed on the site of the dried bottom of the Aral Sea, have been studied.
THEORY AND PRACTICE OF ENHANCED PLANT TOLERANCE TO ABIOTIC STRESSES UNDER APPLICATION OF SILICON SUBSTANCES
Authors:   Institute Basic Biological Problems Russian Academy of Sciences, Bocharnikova E.
Published: January 2021

Laboratory and field experiments evidence that silicon fertilizers contribute to plant tolerance to unfavorable growth conditions: drought, frost, salinity, heavy metal contamination, and others. Silicon-induced underlying mechanisms include thickening of the epidermal layer, enhanced root system development, chemical stability of the DNA, RNA, and chlorophyll molecules, improved transport and redistribution of elements, as well as activation of defense system in plants against oxidative damage. Application of Si fertilizers and biostimulators promoted reducing crop losses and increasing yield of rice, wheat, barley, soya, potatoes and others under drought and frost conditions.
USING OF THE ILI RIVER DELTA ECOSYSTEM SERVICES FOR ADAPTATION TO CLIMATE CHANGE
Authors: Lipka Oksana , Mazmaniants G. , Isupova Maria , Aleynikov A. , Zamolodchikov Dmitry , Kaganov Vladimir
Published: January 2021

Ecosystem-based adaptation can be applied as an option for sustainable land management. Methodologies that not only prevent land degradation but also contribute to the maintenance of a hydrological regime have become a priority in arid Central Asian climate. Large river deltas can be used as a natural counter-regulator, which accumulates water in wet seasons/years and gradually gives it back to low-water ones. To do so the land-use regime must prevent the degradation of ecosystems and the reduction of their functions. The hystorical anthropogenic damage must be eliminated. In the case of the Ili River delta the restoration of tugai forests is required on an area of at least 30% of the territory, i.e. more than 200 thousand hectares. Afforestation can lead to an increase in the underground water supply of the river at 30 - 70%. The groundwater supply to the river branches in the delta can increase by 1.26 - 2.94 km3/year (up to 21% annual river flow), which, in turn, will lead to additional water supply to Lake Balkhash and reduce the risk of the Aral Sea crisis repetition.
TRANSFORMATION OF INDIVIDUAL COMPONENTS OF THE NATURAL ENVIRONMENT OF THE NORTH OF CENTRAL ASIA UNDER CLIMATE CHANGE
Authors:   The Baikal Institute of Nature Management of Siberian Branch, Russian Academy of Sciences, Tsydypov Bair
Published: January 2021

The geoecological features of the transformation of individual components of the natural environment (vegetation, soils, surface waters) in different climatic zones of the north of Central Asia under climate change have been identified. Trends of NDVI, air temperature and precipitation were calculated for the wet (1980-1998) and dry (1999-2017) periods. A statistically significant trend was established for an increase in air temperature and a decrease in precipitation. The situation of extreme low water in the Baikal basin in 2014-2015 is discussed. During the wet period, positive NDVI trends are observed for almost the entire study area, while the dry period is characterized by a significant increase in negative NDVI trends.
THE INFLUENCE OF NO-TILL MANAGEMENT SYSTEM ON AGROPHYSICAL PROPERTIES OF AGROCHERNOZEMS IN THE TRANS-URAL STEPPE ZONE OF RISKY AGRICULTURE (REPUBLIC OF BASHKORTOSTAN)
Authors:   Ufa Institute of Biology UFRC RAS, Suleymanov Ruslan , Zaykin S. ,   Ufa Institute of Biology UFRC RAS
Published: January 2021

The article presents the results of the evaluation agrophysical properties of agrochernozems under influence of No-Till management system. The research was conducted in the Trans-Ural Plain-Steppe Zone of the Republic of Bashkortostan (Russia). The territory is located in the zone of risky agriculture and is arid. The territory characterized by a high level of agricultural use. Various degradation processes are observed in the soil cover. Such parameters as bulk density, soil-hydrological constants, structural-aggregate composition and water resistance of aggregates are studied.
DESERT SPECIES IN THE REGION AS INDICATORS OF DESERTIFICATION
Authors:   Ulyanovsk State Pedagogical University of I.N. Ulyanov, Artemieva Elena
Published: January 2021

The distribution of desert species of plants and animals in the Ulyanovsk region (Middle Volga region) is associated with two main reasons: native origin and penetration (entry) from arid and semiarid regions. Deserted species of indigenous origin, as a rule, are located on the northern border of the range and move north along similar biotopes - salt marshes, saline steppe areas, arid steppes with elements of semi-deserts, etc. Most of these species are rare and are listed in the regional Red Book. Intertile desert species are often occupied by ruderal biotopes - silver goof, tamarix, etc. In general, in the biota of the Ulyanovsk region, desert species account for about 5%.
LAND DEGRADATION ASSESSMENT USING GEOSYSTEM ANALYSIS
Authors:   Institute of geography, Russian Academy of Sciences, Kostovska Sylvia
Published: January 2021

Information about the current state of territories makes it possible to trace ongoing degradation phenomena, caused by environmental transformation, and predict trends of further changes brought up by different reasons including shifts in climate parameters. Assessment of the neutral balance of land degradation (NBDZ), which is one of the criteria for sustainable land use, using the geosystem analysismethod, allows us to assess not only the actual state of natural and natural-anthropogenic landscapes, but also the speed of changes occurring in them, as well as the ability to preserve their main functions.
Comments on New Research on Clinical Health Promotion
Authors: Christensen Robin
Published: January 2021

Low back pain (LBP) is a common health problem all over the world and responsible for both acute and longterm sick leave. Over time, numerous intervention studies have been performed, however, ranging widely in research quality. Professor Robin Christensen comments on the new systematic review: A systematic review highlights the need to improve the quality and applicability of trials of physical therapy interventions for low back pain.
ELECTRO OPTIC MODULATOR DEVICES FOR HIGH SPEED DATA IN OPTICAL COMMUNICATION
Authors: Raghunathababu  , P Siddaiah
Published: January 2021

Electro Optic devices in fiber optic Communication systems are playing a Vital Role in telecommunication infrastructure for worldwide broadband networks. Wide bandwidth of signal transmission with low delay, wide transmission bandwidth with less latency, the transmission medium for long distance with high data rate transmission. This paper gives an overview of Electro optic devices for fiber optic systems and their key technologies, their technological trend towards the next generation.
STATURE ESTIMATION FROM PARTIAL MEASUREMENTS AND MAXIMUM LENGTH OF UPPER LIMB BONES IN KOREANS
Authors: Lee Je-Hun , Jeong Young-Gil , Lee Nam Seob , Han Seung Yun , Han Seung-Ho
Published: January 2021

The aim of this study was to develop regression equations for stature estimation using the upper limb bone in Korean individuals. A total of 105 samples (55 men and 50 women) obtained from cadavers were used for developing equations. Bones with obvious pathologies or healed fractures were excluded. The coefficient of determination (r2) of the variables was slightly higher in men than in women. Ulna length (MLU) in both sexes was found to have the highest r2 value. Moreover, the regression equation using a stepwise analysis in a sample of combined sex using partial segments was based on MLR (Maximum length of the radius), MLH (Maximum length of the humerus) and TDHH (Transverse diameter of the humeral head) (r2 = 0.949). This method can be used to estimate stature when unidentified human bones are found at excavation sites.
SCOPE OF ENGLISH LANGUAGE IN INDIA
Authors: Tyagi Ankit
Published: January 2021

English has occupied an important place in our educational system and life of our country. It is the language that continues to dominate the nation. It is generally seen that every language has minimum three components such as sound, structures and vocabulary. But out of three the most vital parts structure which really offers certain meaning with the correct grammatical knowledge as well as structure patterns.

India is a third largest English speaking country. In India English is being perceived as a “must-know” language. English has now become a ladder for upper social mobility and “a window to the world”.
Kesiapan, Gaya Belajar dan Keaktifan Siswa Pada Pembelajaran Pendidikan Agama Islam di SMPN Bangkinang Kota
Authors: Afandi Muslim , Zuraidah Zuraidah
Published: January 2021

This study aims to find out whether or not there is a significant influence of readiness and learning styles on students’ learning activeness in Islamic education learning at state elementary schools in the district of Bangkinang Kota. This is a correlational study employing a quantitative approach. The study population amounted to 1529 students, and the samples were 317 students. The sampling deployed the Slovin formula with an error degree of 5%. The sampling technique used proportionate stratified random sampling. Data collection techniques used questionnaires, observation, and documentation. The data analysis technique used multiple regression. The instruments used in this study had met the criteria of validity and reliability (r1 = 0.214 and r2 = 0.254). The results showed that there was a significant influence of learning readiness on students’ learning activeness; there was a significant influence of learning styles on students’ learning activeness; and there was a significant influence of learning readiness and learning styles on students’ learning activeness.
Evaluasi Pembelajaran Mapel Fiqih Bagi Anak Berkebutuhan Khusus di MTs Wachid Hasyim Surabaya
Authors: Anshar Muhammad , Ismail Ismail , Zakariyah Anik , Syahrul Alim Adam Ahmad
Published: January 2021

This research is motivated by the problem of children with special needs in inclusive schools. This study aims to reveal the process to the evaluation report using the ABK CPIP (Context, Input, Process, Product) model. Whereas the subject to be discussed is to focus on the subject of fiqh as one of the subjects of PAI that is applied at MTs Wahid Hasyim Surabaya. The object of this study is the principal, ABK assistant teachers, and the inclusive class coordinator, accompanied by data in the field that can support this research. The results of this study conclude that the evaluation of learning with the CIPP model provides optimal supervision between subject teachers and ABK companion teachers for mastery of material for children with special needs, ranging from planning, learning processes, evaluations and products, so that ABK does not miss lessons with special attention through the process of achieving learning objectives
Contactless diagnostics of the technical state of the valve mechanism of the internal combustion engine
Authors: Войтов В.В. , Чепурний Ю.В. , Статигін А.В.
Published: January 2021

The aim of the study is to analyze the possibilities of developing a contactless diagnostics system of the technical state of the valve mechanism, which excludes mounting sensors on the body of the diagnosed equipment, by using a directional microphone as a sensitive element. In order to test the proposed hypothesis, a directional microphone designed to measure the level of acoustic noise, sound pressure level and to obtain amplitude-frequency characteristics in the range of 10-10 kHz has been used. In the work, an experimental determination of the spectrum of the valve mechanism acoustic vibration and its comparison with the spectrum obtained from an accelerometer has been carried out; the principle of building an automated diagnostic system using a directional microphone has been formulated.
Методичний підхід до прогнозування строків служби керованим засобам ураження із заданою достовірністю
Authors: Шатров А.М. , Печура Д.С. , Березанський В.Г. , Хижняк А.С.
Published: January 2021

У статті наведено методичний підхід щодо прогнозування строків служби (зберігання) керова-них засобів ураження із заданою достовірністю. При цьому були використані загальні положення методології дослідження складних технічних систем, які зокрема включають проведення декомпозиції об’єкту дослідження на складові частини відповідно до рівня контролепридатності і безпеки застосуван-ня, проведення їх ранжирування щодо впливу на безпеку експлуатації, адаптація моделі надійності з аргументом, що запізнюється для прогнозування у часі кількісних показників якості та формуван-ня довірчих інтервалів на основі правила Клопера-Пірсона.
How can Simulation Coaching Improve Emotional Intelligence Skills and Situational Awareness in Child Protection Professionals?
Authors: Salminen-Tuomaala Mari
Published: January 2021

Emotional intelligence (EI) and situational awareness (SA) are important attributes for child protection professionals. In this qualitative study conducted in Finland, the aim was to explore how simulation-based learning could improve EI and SA of child protection professionals. Based on a learning needs assessment, a simulation-based educational intervention was provided for 36 professionals in 5 private providers of substitute care services for under 18-year-old children. Directly after the intervention, the participants were asked to recount in a short essay how the educational intervention had affected their EI and SA and other professional competence. Inductive content analysis was used to analyze the essays. The analysis revealed that the simulation coaching had been meaningful to the participants from four perspectives, increasing their awareness of their own and others’ emotions; making them better prepared to project themselves into another person’s position; increasing team intelligence, and as a form of work supervision. The results indicate that simulation coaching can be considered a useful tool for the development of EI, SA and related competencies in child protection professionals. Other professionals, whose work essentially involves close interaction with clients, may also consider the transferability of the findings to their work. Keywords: child protection, emotional intelligence, situational awareness
MODEL PLATFORM e-COMMERCE DALAM MENDUKUNG KESUKSESAN UMKM DI INDONESIA
Authors: Ardiansyah Tedy
Published: January 2021

Penelitian mengenai kesuksesan UMKM (Usaha Mikro Kecil dan Menengah) di Indonesia masih sangat jarang terutama yang menyangkut mengenai e-commerce terkhusus pada platform atau aplikasi, bukan itu saja, namun dukungan dan model bisnis dari UMKM menjadi bagian pokok dari kesuksesan UMKM. Tujuan penelitian ini adalah untuk mengetahui Model platform e-commerce pemain digital bisnis dalam mendukung kesuksesan UMKM di Indonesia. Metode yang digunakan dalam penelitian ini adalah penelitian kualitatif dimana pendekatan yang dilakukan melalui studi literatur yaitu penelitian yang mengkaji secara kritis pengetahuan, gagasan atau temuan serta memberikan kontribusi teoritis dan metodologis terhadap objek kajian. Hasil penelitian ini menunjukan bentuk dari model yang tepat untuk kesuksesan UMKM di Indonesia melalui platform e-commerce dari berbagai pemain digital bisnis.
PRELIMINARY RESULTS OF STUDYING THE SUMMER ACTIVITY OF THE HAMSTER RADDE (MESOCRICETUS RADDEI AVARICUS) BY THE METHODS OF RADIO TELEMETRY AND THE FAIS SYSTEM IN AGRICULTURAL LANDSCAPES OF MOUNTAINOUS DAGHESTAN
Authors: CHUNKOV Magomed Magomed-Rasulovich , OMAROV Kamil Zubairovich
Published: January 2021

The summer daily activity of the Radde hamster was studied using radio telemetry and the FAIS system. It is shown that the daily activity of the Radde hamster varies significantly from May to August for both males and females, which is associated with different tasks solved by hamsters in each month. Due to the behavior of the Radde hamster, the radio telemetry method does not allow us to get a reliable picture of daily activity.
EYEWITNESS TESTIMONY: JOURNEY FROM RUSSIA TO PERSIA IN 1746–1747
Authors: MUSAEV Makhach Abdulaevich
Published: January 2021

In 1753, Jonas Hanway's four-volume work "Historical Report" was published in London. The last volumes of “British trade across the Caspian Sea” are devoted to the history of Iran from 1722 to 1749. The first two volumes mostly contain reports of different nature about the history and state of British trade with the East through Russia, narratives of the trips undertaken by Hanway and others. Among the large number of interesting materials there is a description of the travel of the Russian Embassy led by Prince M.M. Golitsin. This description belongs to Dr. John Cook of Scotland. The latter graciously provided the text to Hanway, who published it, "taking the liberty of inserting some descriptions from other authoritative sources" because "the magazine has survived with some defects”. We give a translation from the English language of the text, in which the eye-witness gave a description of the way through the flat territory of Daghestan from Astrakhan to Baku from September 24, 1746 to February 6, 1747.
NAMES OF THE WORD "HOUSE" AND OTHER RELATED WORDS IN DAGHESTAN LANGUAGES. ETYMOLOGICAL ANALYSIS
Authors: KANARKOVSKI Radoslaw Stanislavovich
Published: January 2021

The article deals with the problems of structure and origin of the words denoting «house» in the Daghestanian languages. Common Daghestanian and Common Ibero-Caucasian roots have been reconstructed. The author also points at possible etymological convergences in the words under study and their counterparts in the Abkhaz-Adyghe and Kartvelian languages.
Stunting Knowledge on the Prevention of Babies with BBLR in the PKU Muhammadiyah Yogyakarta Hospital
Authors: Mawarti Retno
Published: January 2021

One of the problems suffered by toddlers is stunting caused by low birth weight (LBW). The number of stunting incidents in Indonesia in 2016 was 27.5% (Ministry of Health, 2016), while the incidence of stunting in Yogyakarta in 2016 was 14.4% Stunting can lead to poor motor and mental development at an early age, as well as poor cognitive presentations and school presentations in advanced childhood (Nutrition Section of the DIY Health Office, 2014). One of the efforts to prevent stunting is to see the knowledge of mothers about stunting. The purpose of this study was to determine the Knowledge Description of Stunting Prevention in mothers with LBW children at PKU Muhammadiyah Hospital Yogyakarta. This research uses a descriptive quantitative method. The study population was mothers who had LBW children with a total sample of 25 respondents who were drawn using a purposive sampling technique. The research instrument used a questionnaire and the analysis used a percentage. The results of this study show that maternal knowledge about LBW in the moderate category is 14 (56%) and the poor category is 11 (44%). The maternal knowledge about stunting, in the good category is 209 (80%), and in the fair category is 5 (20%). The maternal knowledge on prevention of stunting in LBW babies in the good category is 22 (88%), and in the poor category is 3 (12%). In the future, it is hoped that mothers with low birth weight babies can increase their knowledge of stunting prevention.
Spirituality and Depression with Self-Moving Trends in Adolescents: (Empirical Evidence in Yogyakarta, Indonesia)
Authors: Setyowati Sri , Suyatno Suyatno
Published: January 2021

Indonesia is the 14th country with the highest suicide rate in the world and the 8th highest country in ASEAN. Yogyakarta is the city that places the second rank in Indonesia with the highest child and adolescent suicide rates. The purpose of this study is to analyze spirituality and depression with suicidal tendencies in adolescents in Gunung Kidul, Yogyakarta. The method used is of quantitative research using multiple regression. This study found that there is a significant relationship between depression and suicidal tendencies. This study suggests that the need for the role of counselling guidance teachers to improve their guidance and counselling as well as the role of community nurses to optimize their nursing care, especially in adolescents.
Mathematical model of European option pricing in incomplete market without transaction costs (discrete time ). Part II.
Authors:   Central Economic Mathematical Institute of RAS, Oleg Zverev , Vladimir Khametov ,   National Research University Higher School of Economics, Elena Shelemekh ,   Central Economic Mathematical Institute of RAS
Published: January 2021

This is the second part of the paper. Here general model of the first part is implemented to design pricing models for special cases of one-dimensional incomplete final market and compact (1; S)-market.
Final Test Belajar dan Pembelajaran Wiwi Musriana (1910128220015)
Authors: Musriana Wiwi
Published: January 2021

Tulisan ini bertujuan untuk memenuhi tugas akhir mata kuliah belajar dan pembelajaran. Dalam tulisan ini terdapat pembahasan mengenai media pembelajaran, pembelajaran bermakna, peran guru dalam memanfaatkan teknologi informasi untuk pembelajaran, inovasi pembelajaran di era teknologi informasi dan ide-ide untuk mengintegrasikan teknologi informasi ke dalam proses pembelajaran.
Ujian Akhir Semester Belajar dan Pembelajaran
Authors: Mabrurah Daniatul
Published: January 2021

pada dasarnya di era sekarang teknologi informasi sangat berkembang pesat karena dianggap sebagai sesuatu hal yang Ketika digunakan tidak rumit dan bisa dipelajari oleh semua orang tanpa terkecuali para peserta didik sebagai media pembelajaran. Dalam bidang Pendidikan sebagai penunjang pembelajaran, teknologi informasi yang digunakan adalah PC, laptop dan hanphone, yang lebih sering digunakan adalah handphone karena handphone dianggap cukup minimalis untuk dibawa kemana-mana dan memiliki spek yang bagus layaknya laptop atau PC.
Literatur Review Evaluasi Pembelajaran Sejarah
Authors: Mukhlis Muhammad
Published: January 2021

Ternyata instrumen berpikir sejarah yang dianggap penting masih belum terstandarisasi, sehingga para pendidik berupaya untuk meneliti instrumen-instrumen yang dibutuhkan untuk pembelajaran sejarah. Instrumen yang dikembangkan dalam penelitian ini adalah instrumen penilaian berpikir historis yang mengacu pada pencapaian dimensi kognitif yaitu faktual, konseptual, prosedural, dan metakognitif.
Jawaban Final Test Belajar dan Pembelajaran
Authors: Hayati Agustina
Published: January 2021

tulisan ini berisi tentang belajar dan pembelajaran yang mana pembelajaran sebagai sebuah sisem memerlukan sinergi perencanaan, media pelaksanaan dan evaluasi pembelajaran. pembelajaran diera teknologi informasi ini memerlukan inovasi pembelajaran dari guru sebagai fasilitator.
laporan literatur review
Authors: Syarifudin Ahmad
Published: January 2021

Dalam melakukan penelitian instrumen pemikiran sejarah para ahli pendidikan di indonesia ingin mencapai tujuan pembelajaran yang valid dan variabel. dalam penelitian ini instrumen yang dikembangkan adalah Instrumen penilaian berpikir sejarah yang mengacu pada pencapaian siswa dimensi kognitif yaitu faktual, konseptual, prosedural, dan metakognitif
IMPLEMENTASI BLANDED LEARNING DENGAN MENGGUNAKAN WHATSAPP DALAM PEMBELAJARAN SEJARAH DI KELAS XI MAN TANAH BUMBU
Authors: Anwari M. Andy
Published: January 2021

Penelitian ini membahas tentang Implementasi Blended Learning dengan Menggunakan Whatsapp dalam Pembelajaran Sejarah di Kelas XI Man Tanah Bumbu
UAS EVALUASI PEMBELAJARAN KHALILLUL RAHMAN 1810111210006 A1
Authors: Rahman Khalillul
Published: January 2021

#evaluasipembelajaranUAS
More Isn’t Always Better: The Curvilinear Relationship between Inquiry-Based Teaching and Student Achievement in Science
Authors: Teig Nani , Scherer Ronny , Nilsen Trude
Published: January 2021

Previous studies have assumed a linear relationship between inquiry-based teaching and student achievement in science. However this assumption may be questionable. Recent evidence on the effectiveness of inquiry-based teaching has yielded conflicting findings. To test the linearity assumption, the present study investigated the relation between inquiry-based teaching and achievement by taking into account the possible existence of nonlinear relations using Norwegian TIMSS 2015 data. A multilevel structural equation modeling analysis showed that the relationship was curvilinear. Inquiry-based teaching was positively correlated with achievement, but high frequency of inquiry activities was negatively related to achievement. Furthermore, we found that classroom SES did not affect the strength of the relationship between inquiry and achievement. These findings challenge the linearity assumption and contribute to explaining the conflicting evidence in earlier research as well as promote the effectiveness of inquiry-based teaching regardless of students’ socioeconomic backgrounds.
Laporan Literatur Review Evaluasi Pembelajaran Sejarah
Authors: Ihsan
Published: January 2021

Studi mengenai perkembangan pemikiran sejarah dengan berbagai model evaluasi menjadi faktor penyebab kemajuan pendidikan. Berbagai macam model evaluasi yang selalu berkembang karena adanya sikap ketidakpuasan terhadap konsep penilaian pembelajaran yang ada. Sebab, tujuan manusia melakukan penelitian terhadap suatu fenomena adalah untuk mengungkap kebenaran tentang ilmu pengetahuan Dengan terciptanya model evaluasi dalam pengmbangan pemikiran sejarah, bertujuan untuk melatih peserta didik agar mampu berpikir tentang sejarah. Penelitian ini dimaksudkan agar memberi informasi dan pengembangan terhadap model evaluasi pemikiran sejarah pada mahasiswa di peguruan tinggi. Hasil dari penelitian ini bertujuan agar memberi manfaat dan menjadi instrumen evaluasi bagi pengujian pemikiran sejarah dengan dibarengi oleh unsur keilmuan pedagogis, sehingga memberi manfaat tidak hanya pada aspek manfaat teoritis tetapi juga manfaat praktik.
UAS SEJARAH SOSIAL EKONOMI
Authors: Azzahra Asa
Published: January 2021

UAS SEJARAH SOSIAL EKONOMI
Final test Belajar dan Pembelajaran Devi Oktaviani
Authors: Oktaviani Devi
Published: January 2021

Dokumen ini sebagai syarat penyelesaian ujian akhir semester dari mata kuliah Belajar dan Pembelajaran, yang berisikan materi mengenai pembelajaran dengan menggunakan teknologi informasi
Laporan Literatur Review evaluasi pembelajaran sejarah
Authors: Pratiwi Yulinda
Published: January 2021

Karya ilmiah yang di reviewAnis, M. Z. A., Putro, H. P. N., Susanto, H., & Hastuti, K. P. (2020). Historical Thinking Model in Achieving Cognitive Dimension of Indonesian History Learning. PalArch's Journal of Archaeology of Egypt/Egyptology, 17(7), 7894-7906.Ringkasan isi artikelArtikel ini membahas mengenai instrumen berpikir sejarah yang menggunakan dimensi kognitif dalam pembelajaran sejarah. Dari artikel ini juga menampilkan hasil penelitisn dimana perlunya istrumen menurut dimensi kognitif menggunakan model instrumen kategori seperti misalnya pilihan ganda dimana untuk mengukur faktual dimensi, model pertanyaan respon bebas dengan tipe jawaban singkat yang mnegukur konseptual dimensi, model pertanyaan respon bebas untuk mengukur dimensi prosedural. Penelitian yang disampaikan oleh artikel ini pun dilakukan untuk mengembangkan model evaluasi pemikiran sejarah pada mahasiswa tingkat perguruan tingi. Hasil penelitian ini di bagi menjadi dua yaitu analisis kebutuhan dan hasil tes instrumen berpikir.
The effects of 180 years of aging on the physical and seismic properties of partially saturated sands
Authors: Wright Vashan , Hornbach Matt
Published: January 2021

Constraining how the physical properties and seismic responses of recently deposited sands change with time is important for understanding earthquake site response, subsurface fluid flow, and early stages lithification. Currently, however, there is no detailed (cm-scale) assessment of how sand physical properties and associated seismic velocities evolve over the first two centuries after deposition. Here, we integrate sedimentation rates with seismic velocity and sediment physical properties data to assess how the vadose zone sands at Port Royal Beach, Jamaica, change within 180 years after deposition. We show that compressional and shear wave velocities increase with sediment age, whereas porosity, grain size, sorting, mineralogy, and cementation fraction remain relatively unchanged during the same period. Rock physics models (constrained by the measured physical properties) predict constant seismic velocities at all sites regardless of sediment age, though misfits between modeled and observed velocities increase with sediment age. We explain these misfits by proposing that shallow sands undergo microstructural grain reorganization that leads to a more uniform distribution of grain contact forces with time. Our results imply that beach sands undergo a previously undocumented lithification process that occurs before compaction.
Stress, wellbeing, and help seeking in first year university students
Authors: Dingle Genevieve , Vidas Dianna , Hong MengXun
Published: January 2021

The transition into the first year at university can be a difficult adjustment to new students. The majority of lifetime mental disorders onset by the mid-20s, making undergraduate students in this age-range most at risk for mental illness onset. This project surveyed first year students about the factors that cause them stress, the coping strategies they find helpful, their preferred help-seeking options, and what potential barriers prevent them from seeking help when required. The project further investigated wellbeing and mental health of domestic and international first year students, and correlated these measures with their end of semester academic achievement. The final sample consisted of 475 participants (61.9% domestic students, 38.1% international students; Mage(international) = 21.61, Mage(domestic) = 18.89). The survey revealed that domestic students reported a greater number of stressors than international students overall, whereas the international students reported more components of academic study as causes of stress. The survey indicates that domestic and international students show similar levels of well-being, although domestic students reported significantly more stressors and more psychological symptoms than international students, and also showed more risky alcohol consumption. Furthermore, GPA is similar between domestic and international students, and for domestic students at least, higher semester GPA is associated with reporting fewer stressors and fewer psychological symptoms earlier in the semester. The findings also suggest that University staff could better communicate to students where to seek help and that it is available to anyone who considers that they are struggling.
Handling Time in Occupational Stress and Well-Being Research: Considerations, Examples, and Recommendations
Authors: Rauvola Rachel Sisu , Rudolph Cort , Zacher Hannes
Published: January 2021

In this chapter, we consider the role of time for research in occupational stress and well-being. We first discuss temporal issues in studying occupational health longitudinally, focusing in particular on the role of time lags and their implications for observed results (e.g., effect detectability), analyses (e.g., handling unequal durations between measurement occasions), and interpretation (e.g., result generalizability, theoretical revision). Then, we discuss time-based assumptions when modeling lagged effects in occupational health research, providing a focused review of how research has handled (or ignored) these assumptions in the past, and the relative benefits and drawbacks of these approaches. Finally, we provide recommendations for readers, an accessible tutorial (including example data and code), and discussion of a new structural equation modeling technique, continuous time structural equation modeling, that can “handle” time in longitudinal studies of occupational health.
Letter chunk frequency does not explain morphological masked priming
Authors: De Rosa Mara , Crepaldi Davide
Published: January 2021

Research on visual word identification has extensively investigated the role of morphemes, recurrent letter chunks that convey a fairly regular meaning (e.g.,lead-er-ship). Masked priming studies highlighted morpheme identification in complex (e.g., sing-er) and pseudo-complex (corn-er) words, as well as in nonwords (e.g., basket-y). The present study investigated whether such sensitivity to morphemes could be rooted in the visual system sensitivity to statistics of letter (co)occurrence. To this aim, we assessed masked priming as induced by nonword primes obtained by combining a stem (e.g.,bulb) with (i) naturally frequent, derivational suffixes (e.g.,-ment), (ii) non-morphological, equally frequent word endings (e.g.,-idge), and (iii) non-morphological, infrequent word endings (e.g.,-kle). In two additional tasks, we collected interpretability and word-likeness measures for morphologically-structured nonwords, to assess whether priming is modulated by such factors. Results indicate that masked priming is not affected by either the frequency or the morphological status of word endings. Our findings are in line with models of early visual processing based on automatic stem/word extraction, and rule out letter chunk frequency as a main player in the early stages of visual word identification. Nonword interpretability and word-likeness do not affect this pattern.
A Theory of Ethics to Guide Researchers’ Formulation of Psychological Investigative Interviewing Methods
Authors: Neequaye David A.
Published: January 2021

This article examines ethical considerations relevant to the formulation of psychological investigative interviewing techniques or methods. Psychology researchers are now devoting much attention to improving the efficacy of eliciting information in investigative interviews. Stakeholders agree that interviewing methods must be ethical. However, there is a less concerted effort at systematically delineating ethical considerations to guide the creation of interviewing methods derived from scientific psychological principles. The disclosures interviewees make have the potential to put them at considerable risk, and it is not always possible to determine beforehand whether placing interviewees under such risks is warranted. Thus, I argue that research psychologists aiming to contribute ethical methods in this context should ensure that those methods abide by a standard that actively protects interviewees against unjustified risks. Interviewing techniques should provide interviewees, particularly vulnerable ones, with enough agency to freely determine what to disclose. Researchers should explicitly indicate the boundary conditions of a method if it cannot achieve this standard. Journal editors and reviewers should request such discussions. The suggested standard tasks research psychologists to be circumspect about recommending psychological techniques without fully addressing the ethical boundaries of those methods in their publications.
Probability Discounting and Adherence to Preventive Behaviors During the COVID-19 Pandemic
Authors: Camargo Julio , Passarelli Denise Aparecida , de Oliveira Marlon Alexandre , de Rose Julio C.
Published: January 2021

This brief communication reports preliminary findings of a study conducted to investigate the relationship between probability discounting and people’s adherence to preventive behaviors recommended during the COVID-19 pandemic. A sample of 112 adults living in Brazil completed an online survey composed of a Probability Discounting Questionnaire (PDQ) and a 10-item assessment of how often they complied with the health authorities’ recommendations (e.g., wash the hands frequently, practice social distancing, stay at home as much as possible, wear a mask when in public). Data analysis included the participants who showed higher (n = 40) and lower (n = 40) adherence to preventive behaviors. Results revealed that probability discounting measures are related to people’s preventive actions. Participants in the higher adherence group present significantly larger risk aversion indices (i.e., larger h values) than participants in the lower adherence group. Also, participants who showed lower adherence to preventive behaviors were more likely to perform risky choices in the PDQ than participants who demonstrated higher compliance with health authorities’ recommendations. These preliminary results suggest that probability discounting can play an essential role in people’s self-protective decisions during a global health emergency, such as the COVID-19 pandemic.
Colecistitis hemorrágica, a propósito de un caso
Authors: Bombón Caizaluisa Marco Fabricio , Jumbo Johana , Carrión Liliana
Published: January 2021

Introducción: La colecistitis hemorrágica es una patología muy poco frecuente y de alta mortalidad. Sin embargo, puede o no estar asociada a cálculos biliares. La colecistitis hemorrágica es de difícil diagnóstico. Los cambios inflamatorios desencadenados por la hemorragia, causan ulceración de la mucosa y necrosis, acompañando a una inflamación sostenida donde interactúan citoquinas; provocando una dilatación exagerada de la vesícula biliar y finalmente su ruptura, causando hemoperitoneo e incluso la muerte.

 Objetivo: Describir un caso clínico de un paciente con colecistitis hemorrágica como complicación de colecistitis aguda.

Material y métodos: Estudio descriptivo retrospectivo, presentación de caso clínico.

 Resultados: Se presenta el caso de un paciente sexo masculino de 39 años, que sufrió un episodio de dolor abdominal intenso acompañado de vómitos e ictericia en facies; por lo cual requirió evaluación médica con exámenes complementarios y procedimiento quirúrgico inmediato. Se realizó una colecistectomía laparoscópica urgente que reveló una vesícula biliar tensa y necrótica con múltiples litos en su interior y una mucosa aplanada, ulcerada focalmente mientras que el resto de la túnica muestra sangrado abundante.

 Conclusiones: La colecistitis hemorrágica, es una complicación importante y rara de la colecistitis aguda, muy difícil de diagnosticarla preoperatoriamente. Sin embargo, el cirujano debe conocerla y manejarla adecuadamente; puesto que, al correlacionar: la clínica, el laboratorio y los métodos de imagen, que estén a su alcance; brindará un tratamiento quirúrgico temprano y disminuirá significativamente la morbimortalidad del paciente.