bluuebunny/crossref_metadata_2025 huggingface dataset:
Installation with a Temperature-Controlled Panel for Piglets
Authors:   Federal Scientific Agroengineering Center VIM, Kuz’michev Aleksey V. , Tikhomirov Dmitriy A. , Khimenko Aleksey V. ,   National Research University "Moscow Power Engineering Institute"
Published: October 2021

Agricultural enterprises include engineering systems to ensure the vital activity of animals. The eﬀectiveness of such systems is determined by the possibility of creating the required conditions in places where animals are kept in interaction with external temperature parameters of the habitat. (Research purpose) The research purpose is considering the physical and thermodynamic models of the thermal regime of the heated site and developing a structural scheme, a method for calculating the installation of heating sites for piglets using thermo-electricity. (Materials and methods) The article describes models of the combined thermal regime in a biotechnical system. The layout and structure of the technical system of thermal stabilization with the use of thermoelectric modules were considered. The article presents the relations between the technical elements included in the biotechnical system and the boundary conditions for the existence of such a system. (Results and discussion) The contact heating method is characterized by high technological eﬃciency. When young animals are located on a surface heated to the required temperature, the outflow of heat from the animal's body to the floor decreases, hypothermia of vital organs is prevented. The normal vital activity of the animal is possible within a limited range of the surface temperature of the sites in the places where they are located, the temperature factor acts as the determining factor. Depending on the environmental conditions and the duration of the growing cycle, it is necessary to generate a certain level of thermal energy in the thermodynamic system "animal-environment". The article justifies the use of certain installations and the creation of a technical system that ensures the maintenance of comfortable conditions for the maintenance of young animals. (Conclusions) The method of regulating the thermal regime with the construction of an eﬀective thermal stabilization system can be based on the use of thermoelectric modules. The article presents the operating modes and load characteristics of a specific thermodynamic module in the space of variable parameters that display the areas of change of individual factors included in the mathematical model. Based on the results obtained, we concluded that the module is capable of working in this application.
Energy-Saving Method for Controlling the Lighting of Roads Remote from Populated Areas and the Effectiveness of Its Application
Authors:   Federal Scientific Agroengineering Center VIM, Vinogradov Aleksandr V. , Vinogradova Alina V. , Zelyukin Vasiliy I. ,   Orel State Agrarian University, Sidorenkova Yuliya I.
Published: October 2021

The lack of markings and lighting leads to an additional risk of accidents on rural roads. One of the problems of organizing lighting on them is the lack of power supply sources. The lighting systems used with the use of renewable sources have non-energy-eﬃcient control systems that do not take into account the traﬃc intensity on the road. Therefore, the task of developing methods and technical means of lighting a rural road with the creation of automatic control of the lighting system is urgent. (Research purpose) The research purpose is in developing a method of energy-saving lighting of rural road sections remote from settlements and evaluating its eﬀectiveness. (Materials and methods). Authors studied the existing methods of lighting control, the features of rural roads on the example of the Payusovo-Mokhovitsa rural road located in the Orel region. (Results and discussion) The article presents identified dangerous sections of the Payusovo-Mokhovitsa rural road. A method of energy-saving lighting control has been developed. A light-technical calculation was performed, which showed that the installation of eight LED lamps with solar panels with a power of 40 watts is required to illuminate one section. Forty lamps need to be installed. The operating time of the lighting system was calculated taking into account the coordinates of the Oryol district. (Conclusions) The article shows the eﬀectiveness of using the developed method for controlling the lighting of road sections remote from populated areas, which consists in the fact that the lighting is turned on only when vehicles are moving along the illuminated section of the road. The use of this method allows to reduce the cost of the lighting system and the cost of electricity consumed by the lighting system by 25-30 percent.
Possible Directions in the Improvement of Small-Sized Household Drying Plants
Authors:   Federal Scientific Agroengineering Center VIM, Kuz’michev Aleksey V. , Tikhomirov Dmitriy A. , Khimenko Aleksey V. , Lamonov Nikolay G. , Trunov Stanislav S.
Published: October 2021

The main problem that we have to face in agriculture is processing and storage of agricultural products. One of the most preferred processing methods is drying. The dried product is stored longer, while the requirements for storage conditions are more tolerant. Standard dryers are a sealed chamber where the dried product is located; they work in cycles: loading-drying-unloading. Such characteristics are well suited for small agricultural enterprises. Traditional drying methods, as a rule, involve large energy costs and take a long time. The development of highly eﬃcient drying equipment is possible because of improving the technology and designs of devices that intensify heat and mass transfer, by creating combined dryers and optimal drying schemes, combining the drying process with other processes. (Research purpose) The research purpose is in considering rational methods of physically justified processes of high-intensity drying of agricultural products for the development of eﬀective drying equipment. (Materials and methods) The description of heat and mass transfer processes allows you to choose a rational method; solve the problem of forecasting processes; determine the way to increase the eﬃciency of drying and equipment. (Results and discussion) The rate of moisture transfer in the material depends on the moving of moisture inside and the surface of the material to the drying agent. The value of the drying speed depends on the temperature, humidity and air speed, the dried air accelerates the drying process. (Conclusions) The magnitude and relative direction of the thermodynamic forces of moisture conductivity and thermal moisture conductivity determines the intensity of material dehydration. For a specific drying method, optimal technological modes of dehydration should be created, ensuring the production of high-quality materials. Closed-cycle devices with recirculation of the drying agent and heat energy recovery reduce the energy consumption for the process.
Family Medicine Residency Virtual Adaptations for Applicants During COVID-19
Authors: Pasala Monica S. , Anabtawi Nadia M. , Farris Rex L. , Hamrick Jayci V. , Singh Nikhi P. , Rais-Bahrami Soroush , Smith Kimberly A.
Published: October 2021

Background and Objectives: The COVID-19 pandemic resulted in significant changes to the US residency application process for medical school graduates. Due to the lack of in-person activities, family medicine programs have utilized various social media platforms to connect with their applicants. In this paper, we describe how family medicine residency programs have adapted for the 2021 application cycle by using social media platforms.
Methods: We evaluated all family residency programs listed on the Electronic Residency Application Service (ERAS) for the presence of departmental and residency Twitter, Instagram, and Facebook accounts. We reviewed programs’ websites and social media posts for posts regarding virtual opportunities for prospective applicants. We noted family medicine virtual subinternship opportunities on the Visiting Student Application Service (VSAS). We collected data from October 17, 2020 through November 2, 2020.
Results: Of 675 identified family medicine residency programs, 372 (55%) had some form of social media presence. Open house opportunities were offered by 46 (6.8%) programs on Twitter, 60 (8.9%) programs on Instagram, and 64 (9.5%) programs on Facebook. One hundred ninety-five of 578 residency-specific accounts were created after March 1, 2020; Instagram accounts (103 of 195) represented most of these; five virtual subinternships were identified on VSAS.
Conclusions: Family medicine residency programs have adapted to the challenges that came with the COVID-19 pandemic by increasing social media outreach, particularly through Instagram. This has allowed residency programs to virtually communicate with prospective applicants during an unprecedented application cycle.
A Correlational Study on the Gross Domestic Product and Gross Domestic Product Per Capita of a Country and Its COVID-19 Incidence and Mortality Rates
Authors: Lopez Joseph Emmanuel G.
Published: October 2021

Some studies had shown that there is a relationship between the state of
the economy of a country and COVID-19 incidence and mortality rates.
However, these studies are just done on countries that are often on
developed countries. This study aims to find the relationship between
GDP and GDP per capita and COVID-19 incidence and mortality rates on all
countries. In addition, they will also be analyzed based on their
different income levels. The data collected are from databases from
World Bank and WHO and will be analyzed through MS Excel and JASP.
Spearman’s rho is used to analyze the overall data and stratified data.
It has been found that the GDP per capita and incidence
(r = .656, p < .001) and mortality rates
(r = .521, p < .001) have a strong and
moderate correlations respectively. GDP’s relationship with incidence
(r = .295, p < .001) and mortality rates
(r = .346, p < .001) resulted in both weak
correlations. Stratified analysis resulted in no significant
relationships, except for GDP per capita’s relationship with incidence
(r = .362, p = .011) and mortality rates
(r = .348, p = .014) in low-middle countries, which
yielded both weak correlations. These results show that there is indeed
a relationship between the incidence and mortality rates and the
economic status of a country before a pandemic, however, more factors
need to be accounted for in order to help countries improve their
pandemic response in the future.
Extrinsic and intrinsic factors influencing the emergence and return of Asian particolored bats Vespertilio sinensis
Authors: Feng Lei , Qin Hexuan , Li Jingjing , Li Xin , Feng Jiang , Jiang Tinglei
Published: October 2021

The circadian rhythm is an adaptive biological process, allows organisms
to anticipate daily environmental changes and implement appropriate
strategies. Circadian rhythms play a crucial role in the health and
survival of organisms. However, little is known concerning how intrinsic
and extrinsic factors affect animal daily rhythms in the field,
especially in nocturnal animals. Here, we investigated the emergence and
return times of Vesperilio sinensis, and also integrated environmental
conditions (temperature, humidity and light intensity) and biotic
factors (reproductive status and predation risk) to determine causes of
variation in the activity rhythms of the bats. We found that variation
in the first emergence time, the mid-emergence time, and the final
return time were distinct. The results demonstrated that the emergence
and return times of bats were affected by light intensity, reproductive
status, and predation risk in a relatively complex pattern. Light
intensity had the greatest contribution to activity rhythms. Moreover,
we first investigated the effects of actual predators on the activity
rhythms of bats; the results showed that the mid-emergence time of bats
was earlier as predators were hunting, but the final return time was
later when predators were present. This challenges the traditional view
that high predation risk leads to later emergence and earlier return.
Finally, our results also highlighted the importance of higher energy
demands during the lactation period in bats to variation in activity
rhythms. These results improve our understanding of the patterns and
causes of variation in activity rhythms in bats and other nocturnal
animals.
Nano-Bio-Engineered Silk Matrix based Sensing Devices for Molecular Bioanalysis
Authors: Sammi Aditi , . Divya , Mahapatra Supratim , Kumar Rahul , Chandra Pranjal
Published: October 2021

Silk is a fibrous protein, has been a part of human lives for centuries
and was used as suture and textile material. Silk is mainly produced by
members of certain arthropods such as spiders, butterflies, mites, and
moths. However, recent biotechnological advances have revolutionized
silk as a biomaterial for various applications ranging from diverse
sensors to robust fibers. The biocompatibility, mechanical resilience,
and biodegradability of the material make it a suitable candidate for
biomaterials. Silk can also be easily converted into several
morphological forms, including fibers, films, sponges, and hydrogels.
Provided these abilities, silk has received excellent traction from
scientists worldwide for various developments, one of them being its use
as a bio-sensor. The diversity of silk materials offers various options,
giving scientists the freedom to choose from and personalize them as per
their needs. In this review, we foremost look upon the composition,
production, properties, and various morphologies of silk. The numerous
applications of silk and its derivatives for fabricating biosensors to
detect small molecules, macromolecules, and cells have been explored
comprehensively. Also, the data from various globally developed sensors
using silk have been described into organized tables for each category
of molecules, along with their important analytical details.
North Caucasian Poetry at the Turn of the Century end of the 20th - Beginning of
Authors: Abdullakhovna Kerimova Rauzat
Published: October 2021

The modern North Caucasian poetry as the phenomenon in the context of the all-Russian literary process is investigated in the article, as well as implementation of the concept of an innovative model of poetic understanding of the world and the forms of its representation. The synthesis of artistic discoveries generated by the sensations and views of the 21st century man is specified as its characteristic feature, with the priority of the fundamental values and stereotypes established in the popular consciousness, clearly observed in the minds of both the recognized masters and the younger generation of poets.
The ideological and aesthetic principles of the development of reality, the individual and stylistic peculiarities of poetic creativity are highlighted in the article. The analysis of the works of the Balkar, Karachay, Ossetian, Chechen authors enables to introduce into scientific circulation a number of new names; an attempt is made to reproduce a holistic picture of the modern artistic thought of the reviewed region, formed on the basis of the closest interconnections with the ethnonational existence and social cultural dynamics of the Russian society.
As a result of the study, key points in the development of the creative consciousness of North Caucasian authors were identified, the aesthetic-semantic hierarchy, ethnocultural sources and dominants of value-orientation unity in the content and problematics of works were indicated. And the structural features of the poetic text, modified in Russian poetry of the 21 century, in a comparative aspect with the modern North Caucasian poetic culture are also examined.
Diversification of yellow-flowered Sempervivum (crassulaceae) species from the Balkan Peninsula: Evidence from the morphometric study of the epidermal structures of rosette leaves
Authors: Jovanovic Maja , Lakusic Dmitar , Lakusic Branislava , Zlatkovic Bojan
Published: October 2021

Several related yellow-flowered houseleek species which occur on the Balkan
Peninsula are divided into two complexes: Sempervivum ciliosum (S. ciliosum,
S. jakucsii, S. klepa, S. octopodes, and S. galicicum) and the S. ruthenicum
complex (S. ruthenicum, S. leucanthum, S. kindingeri, and S. zeleborii). Due
to strong phenotypic plasticity and a limited number of studies, it is
difficult to assert at this point whether all the above species are well
defined in the taxonomic sense. Detailed studies of the epidermal structures
have not been conducted for any of the species in either complex. The aim of
this study was to investigate the degree of variability of the epidermal
structures together with their potential usefulness for the taxonomic
characterization of the species studied. A total of 18 quantitative
characters of the epidermal structures of the adaxial and abaxial surfaces
of the rosette leaves were analysed within 16 populations. In all species,
the epidermal cells are polygonal or irregularly shaped, with straight or
sinuous anticlinal walls, while the rosette leaves are amphistomatic with
anisocytic stomata. Simple biseriate multicellular glandular trichomes were
found on the adaxial and abaxial surfaces and the margins of the rosette
leaves. The results of the descriptive statistics, univariate (ANOVA) and
multivariate statistical analysis (CDA, AHC) showed low to high variability
in the epidermal cells, guard cells and trichomes. The multivariate analysis
showed diversification among the complexes and species. The length of the
marginal and apical trichomes of the rosette leaves contributed most to
diversification.
The effect of salicylic acid and calcium chloride on lipid peroxidation and the scavenging ability on radical of chickpeas (Cicer arietinum) under salt stress
Authors: Mahdavian Kobra
Published: October 2021

Salinity exerts harmful morphological, physiological, and metabolic effects
on plants. This research aimed to evaluate the effect of salicylic acid (SA
0, 0.75 and 1.5 mM) and calcium chloride (CaCl2 0, 50 and 100 mM), singly or
in combination, on different morphological and physiological characteristics
of chickpeas exposed to salt stress (0, 25 and 75 mM NaCl). The results
showed that the addition of SA or Ca alone improved plant behaviour in the
presence of NaCl. Also, the shoot and root length, dry weight, chlorophyll
and carotenoids decreased under salinity, while malondialdehyde (MDA), the
inhibition of DPPH radical, anthocyanine, and proline increased. However,
the use of SA and Ca combined increased the shoot and root length and the
dry weight, ameliorated the chlorophyll, carotenoids, and reducing sugars,
and significantly reduced MDA and the inhibition of DPPH radical in the
plants. These studies imply that SA and Ca caused a tolerance to NaCl which
may be related to the regulation of antioxidative responses. It may also be
suggested that a concentration of 1.5 mM salicylic acid and a concentration
of 100 mM calcium are the most suitable concentrations to improve the
physiological parameters of chickpeas under salinity conditions. Hence, by
regulating the antioxidant system, SA and Ca play this role.
Noteworthy new floristic records from Greece
Authors: Trigas Panayiotis , Kalpoutzakis Eleftherios , Kalogiannis Epaminondas , Valli Anna-Thalassini , Kougioumoutzis Konstantinos , Katopodis Konstantinos , Constantinidis Theophanis
Published: October 2021

This contribution to the Greek flora includes distribution extensions and
taxonomic notes for some noteworthy plant taxa. New records for certain
phytogeographical regions of Greece are presented for: Arum cylindraceum,
Convolvulus pentapetaloides. Cruciata taurica, Galanthus reginae-olgae
subsp. vernalis, Ilex aquifolium, Linum decumbens, Lythrum thymifolia, Sedum
praesidis, Silene congesta and Trifolium diffusum. Allium karistanum,
Helichrysum amorginum, Limonium antipaxorum and L. cephalonicum have been
recorded for the first time on some islands. New populations of Allium
maniaticum and A. ritsii, previously known only from their loci classici,
were discovered in the Peloponnese. Valeriana alliariifolia, Silene
auriculata subsp. auriculata and Symphytum creticum were rediscovered in
central Evvia, confirming long-lost historical records from previous
centuries. The presence of V. alliariifolia in Greece and Europe is
confirmed for the first time since the 19th century.
Otomatik Gerilim Regülatörü İçin Hibrit Bir Denetleyici Tasarımı
Authors: BAL Güngör , OZTURK Nihat , ÖNCÜ Selim , ÜNAL Kenan
Published: October 2021

Senkron generatörler elektrik enerjisinin üretiminde temel makina olma görevini sürdürmektedir. Senkron generatörlerin çıkış gerilimi ve frekansı uyartım akımı ve devir sayısı değiştirilerek kolayca ayarlanabilmektedir. Genellikle senkron generatörler şebekeye bağlı olarak çalıştıkları için çıkış gerilimi ve frekansının sabit olması gerekmektedir. Gerilimin ayarlanması için kullanılan Otomatik Gerilim Regülatörlerinde çeşitli denetleyici sistemler kullanılmaktadır. Bu çalışmada MATLAB/Simulink programında bulanık mantık tabanlı anahtarlamalı bir hibrit denetleyici yapısı önerilmiştir. Önerilen hibrit denetleyici, Yapay Arı Kolonisi Algoritması kullanılarak optimize edilen PID denetleyiciyle ve Ziegler-Nichols yöntemine dayalı farklı denetleyicilerden elde edilen sonuçlarla karşılaştırılmıştır. Karşılaştırma kriterleri maksimum aşım miktarı, yükselme zamanı ve oturma zamanı olarak belirlenmiştir. Karşılaştırmanın sonuçları da çok kriterli karar verme tekniklerinden biri olan TOPSIS metodu ile analiz edilerek değerlendirilmiş ve sunulmuştur.
Efficacy of Dupilumab for Atopic Dermatitis According to Clinical Course and Clinical Findings: A Multicentre Retrospective Study
Authors: Nakahara Takeshi , Kido-Nakahara Makiko , Onozuka Daisuke , Sakai Sawako , Hirose Tomoko , Take Nobutoshi , Sugiyama Akiko , Harada Kayo , Tsuji Gaku , Kikuchi Satoko , Kohda Futoshi
Published: October 2021

Abstract is missing (Short communication)
PENGEMBANGAN INSTRUMEN ASESMEN KOMPETENSI MINIMUM (AKM) LITERASI MEMBACA LEVEL 2 UNTUK SISWA KELAS 4 SD
Authors: D.M. Andikayana  , N. Dantes  , I.W. Kertih
Published: October 2021

Penelitian ini bertujuan untuk: 1) mendeskripsikan unsur-unsur setiap langkah pengembangan instrumen AKM literasi membaca level 2; 2) mengetahui dan mendeskripsikan validitas isi pengembangan instrumen AKM literasi membaca level 2; 3) mengetahui dan mendeskripsikan validitas empiris pengembangan instrumen AKM literasi membaca level 2; 4)  mengetahui dan mendeskripsikan reliabilitas empiris pengembangan instrumen AKM literasi membaca level 2 untuk siswa kelas 4 SD. Jenis penelitian ini merupakan penelitian pengembangan Research and Development (R&D) berdasarkan model pengembangan yang dikemukakan oleh Mardapi yang terdiri dari 7 langkah. Data yang dikumpulkan merupakan data kemampuan literasi membaca siswa yang diperoleh melalui ujicoba soal instrumen AKM literasi membaca level 2 yang dikhususkan untuk siswa kelas 4 SD. Data validitas isi, validitas empiris, dan reliabilitas yang telah dikumpulkan dianalisis menggunakan rumus Gregory, Product Moment, dan Alpha Cronbach. Hasil penelitian menunjukkan bahwa: 1) untuk instrumen AKM literasi membaca level 2, berdasarkan uji para ahli ditemukan nilai CV=1 termasuk dalam kategori validitas isi sangat tinggi. 2) Untuk uji validitas empiris baik subyek secara terbatas ataupun yang lebih luas, seluruh 30 butir soal memperoleh hasil nilai rhitung > rtabel. 3) Untuk uji reliabilitas dari instrumen AKM literasi membaca level 2 ini ditemukan nilai perhitungan reliabilitas dengan Alpha Cronbach sebesar 0.971 yang berada pada kriteria  0,80  < 1,00 dengan kategori reliabilitas sangat tinggi. Berdasarkan hasil analisis data, disimpulkan bahwa penelitian ini menghasilkan instrumen AKM literasi membaca level 2 yang valid dan reliabel.
REPRESENTASI IDEOLOGI LIBERALISME DALAM KUMPULAN CERPEN LGBT (LESBIAN, GAY, BISEKS, DAN TRANSGENDER) PENJARA KARYA MOCH. SATRIO WELANG, DKK.
Authors: P.S.I. Wahyuni  , I.W. Rasna  , I.B. Putrayasa
Published: October 2021

Penelitian ini bertujuan untuk mendeskripsikan ideologi liberalisme dalam buku Kumpulan Cerpen LGBT (Lesbian Gay Biseks dan Transgender) Penjara Karya Moch. SatrioWelang, dkk. Penelitian ini menggunakan rancangan penelitian berupa deskriptif kualitatif. Subjek dalam penelitian ini adalah cerpen-cerpen yang terdapat pada buku Kumpulan Cerpen LGBT (Lesbian Gay Biseks dan Transgender) Penjara Karya Moch. SatrioWelang, dkk. dengan objek penelitian adalah ideologi liberalisme yang terdapat dalam buku Kumpulan Cerpen LGBT (Lesbian Gay Biseks dan Transgender) PenjaraKaryaMoch. SatrioWelang, dkk. Data dikumpulkan dengan metode dokumentasi dan analisis deskriptif, dengan menggunakan instrumen berupa catatan dokumentasi. Tahapan analisis data meliputi reduksi data, penyajian data, dan penyimpulan. Hasil penelitian menunjukkan bahwa terdapat tiga temuan, yaitu: temuan pertama,  sembilan cerpen yang mememiliki ideologi liberalisme dari empat belas cerpen yang terdapat pada buku kumpulan cerpen tersebut. ideologi liberalisme digambarkan dalam dua cara, yaitu secara dramatik, analitik dan kombinasi dari keduanya. Temuan kedua, pengarang terbagi ke dalam tiga kubu, kubu yang pertama yaitu memihak ideologi liberalisme, kubu kedua yaitu memihak ideologi pancasila, dan kubu ketiga tidak memihak salah satu ideologi tersebut. temuan ketiga, tokoh dalam cerpen tersebut digambarkan dalam tiga teknik, yaitu teknik showing, teknik telling dan kombinasi dari keduanya.
CITRA PEREMPUAN DALAM ANTOLOGI PUISI TUBUHMU SELEMBAR DAUN KARYA GEDE ARTAWAN
Authors: N.W. Suliantini  , I.N. Martha  , G. Artawan
Published: October 2021

Penelitian ini mengungkap dua hal yakni 1) Citra perempuan dalam buku puisi Tubuhmu Selembar Daun Karya Gede Artawan dan 2) relevansinya dalam pembelajaran di sekolah. Penelitian ini berpijak pada teori apresiasi sastra, puisi, dan feminisme. Metode yang digunakan dalam penelitian ini adalah deskriptif kualitatif. Metode yang digunakan untuk menganalisis data adalah deskriptif analisis. Hasil penelitian ini, meliputi dua hal yakni, pertama, citra perempuan dari aspek fisik berupa memiliki tubuh yang menawan, memiliki tubuh yang lemah, dan perempuan usia dewasa. Citra sosial ditinjau dari segi sosial, yaitu gambaran tentang perempuan yang dilihat berdasarkan ciri-ciri sosiologis yaitu pekerjaan, jabatan, peran dalam masyarakat, tingkat pendidikan, pandangan hidup, agama, kepercayaan, idiologi, bangsa, suku, dan kehidupan pribadi. Kedua, relevansi pemanfaatan penelitian ini jika terdapat pada panduan Kurikulum 2013 untuk tingkat SMA, kelas XI/ semester 1 (satu) dalam kompetensi dasar “Menganalisis teks puisi, baik melalui lisan maupun tulisan” dengan materi pokok “Analisis bahasa teks puisi”. Dalam analisis bahasa teks puisi, siswa kelas XI SMA dituntut untuk dapat menganalisis bahasa teks puisi yang meliputi pilihan diksi, struktur, makna, dan nilai atau citra yang merupakan fokus utama dalam penelitian ini.
PENGEMBANGAN MODUL ELEKTRONIK (E-MODUL) BERBASIS FLIPBOOK MAKER UNTUK SUBTEMA PEKERJAAN DI SEKITARKU KELAS IV SD/MI
Authors: Anak Agung Meka Maharcika  , Ni Ketut Suarni  , I Made Gunamantha
Published: October 2021

Penelitian ini bertujuan untuk mengetahui: 1) validitas modul elektronik (e-modul) pada subtema Pekerjaan di Sekitarku kelas IV SD/MI; 2) kepraktisan modul elektronik (e-modul) untuk subtema Pekerjaan di Sekitarku kelas IV SD/MI. Jenis penelitian ini adalah penelitian pengembangan desain dan produk (Design and Development) dengan merujuk pada model ADDIE.  Software yang digunakan untuk mengembangkan modul elektronik (e-modul) adalah Kvisoft Flipbook Maker Pro 3.6.10. Data yang dikumpulkan berupa data validitas modul elektronik (e-modul) dan respon pengguna. Validitas diukur menggunakan uji ahli yang meliputi ahli media, ahli, materi, dan ahli bahasa. Data yang telah terkumpul kemudian dikonversi menggunakan skala likert. Respon pengguna diperoleh dari responden yaitu 2 orang guru dan 40 siswa kelas IV. Hasil penelitian menunjukkan bahwa: 1) uji validitas ahli media, ahli materi, dan ahli bahasa. Rata-rata keseluruhan validasi sebesar 95,56% yang berada pada interval 81%-100% yang menunjukkan berada pada katagori sangat valid. 2) rata-rata respon guru dan siswa terhadap modul elektronik (e-modul) sebesar 87,19% berada pada interval 81%-100% dengan kategori sangat praktis. Berdasarkan hasil tersebut dsimpulkan bahwa penelitian ini menghasilkan e-modul yang valid dan praktis.
PENGEMBANGAN BAHAN AJAR TEMATIK BERBASIS MODEL DISCOVERY LEARNING SISWA KELAS V DI GUGUS V KECAMATAN KERAMBITAN KABUPATEN TABANAN
Authors: Wiryani Desak Gede Twelva , I Wayan Lasmawan  , Ida Bagus Putrayasa
Published: October 2021

This study aims to produce teaching materials in the form of teaching books based on Discovery Learning on the theme I Animal and Human Organ Movements, Sub-Theme I Animal Movement Organs. This research is a type of development research using the 4D model. The trial subjects in this study were expert subjects, namely media experts, material experts, and teachers in Cluster V, Kerambitan District, Tabanan Regency, as well as 42 students in grade V. The data collection technique was done by using a questionnaire. This questionnaire is used to assess textbooks developed in terms of material content and textbook appearance. Data were analyzed by descriptive quantitative and qualitative. The results of this study are seen from the validity is very feasible with an average value of 4.25, seen from the practicality is very practical with an average score of 89 teachers and an average value of students 82.75 and seen from the effectiveness, it is at a moderate level of effectiveness. with an average value of 0.60
PENGEMBANGAN INSTRUMEN KEMAMPUAN BERPIKIR KRITIS DAN KEMAMPUAN LITERASI SAINS SISWA KELAS IV SD
Authors: I Putu Suardika Putra  , I Wayan Lasmawan  , Ni Ketut Suarni
Published: October 2021

Penelitian ini bertujuan untuk mengetahui dan mendeskripsikan validitas isi dan reliabilitas instrumen kemampuan literasi humanistik dan kemampuan pemecahan masalah pada pembelajaran IPA kelas V SD. Penelitian ini merupakan penelitian pengembangan dengan desain penelitian 4D. Subyek penelitian ini meliputi 2 dosen ahli dan 3 praktisi (guru). Metode pengumpulan data menggunakan angket. Metode analisis data dalam penelitian ini menggunakan uji validitas is (lawshe) dan uji reliabilitas (alpha Cronbach). Hasil penelitian: 1) hasil uji validitas instrumen kemampuan literasi humanistik yang dikembangkan mendapatkan hasil CVI = 0,68 dengan katagori validitas tinggi. 2) uji validitas instrumen kemampuan pemecahan masalah yang di kembangkan mendapatkan hasil CVI = 0,84 dengan kriteria validitas tinggi. 3) hasil uji reliabilitas  instrumen kemampuan literasi humanistik sebesar r11 = 0,614 dengan kriteria reliabilitas tinggi. 4) hasil uji reliabilitas  instrumen kemampuan pemecahan masalah mendapatkan hasil sebesar r11 = 0,614 dengan kriteria reliabilitas tinggi.
IMPLEMENTASI MODEL PEMBELAJARAN FLIPPED CLASSROOM PADA MATA KULIAH SENSOR TRANDUSER DALAM PEMBELAJARAN DARING
Authors: A.A.G. Ekayana  , I.D.M.K. Muku  , I.N.B. Hartawan
Published: October 2021

The Covid-19 pandemic period has changed the learning process that was previously face-to-face in class, into online learning. In online learning, a strategy is needed in the delivery of learning material so that it can be optimally accepted by students. Flipped classrooms are an alternative learning model that can support the optimization of material delivery during the online learning process. The purpose of this study is to implement the flipped classroom learning model in online learning that is collaborated with the bloom taxonomy, to achieve learning objectives. The research method used is an implementation of the flipped classroom model and distributing questionnaires to collect data on the results of the implementation. The results obtained were positive responses from students in the implementation of online learning using the flipped classroom learning model, students were given instructions and directions in implementing the flipped classroom model from preparation outside the classroom to inside the classroom. The new habit that students apply during the implementation of the flipped classroom is to prepare discussion materials, so that during the live session, the atmosphere in online learning becomes more dynamic with questions and responses from students, the application of the flipped classroom model collaborates with the level of the bloom taxonomy domain (C1-C6) so that a structured learning process is formed so that it supports the learning objectives that have been set in the semester learning plan. The results of the questionnaire distribution also showed that more than 50% stated that they were good and agreed, if the flipped classroom learning model was implemented in the learning process.
PENGEMBANGAN BAHAN AJAR BERBASIS WEB GOOGLE SITES PADA TEMA 9 SUBTEMA PEMANFAATAN KEKAYAAN ALAM DI INDONESIA UNTUK SISWA KELAS IV SEKOLAH DASAR
Authors: K.A. Nalasari  , N.K. Suarni  , I.M.C. Wibawa
Published: October 2021

This study aims to understand the validity expert, validity empiric, and practicality of web based google sites teaching materials on the theme 9 subtheme utilization of natural resources in Indonesia to the fourth grade students of primary schools. This type of study was research and development (R&D). The development design in this study was the ADDIE model which consists of five stages, such as Analysis, Design, Development, Implementation, and Evaluation. However, in this study the Implementation and Evaluation stages can not be executed because of the time limitation. The subject of this research are 2 learning material experts, 2 learning design experts, 2 learning media experts, 2 practicality experts, 10 fourth grade teachers, and 66 students in fourth grade of primary school. An instrument used is the survey validation expert of product, teachers and the student survey. This research carried out by using the validity of expert analysis techniques referring to formula Robert Gregory, the validity of empirical and practicality test using its mean value the observation compared on PAIT category table. Based on the data analysis, this research obtain test results on the validity of expert product in the form of web based teaching materials that all instruments was 1,0 which was considered as very high category, the average result of assessment of learning material experts products was 96,57%, the average of assessment of learning design expert products was of 94%, and the product assessments learning media experts resulting 98% and all fulfill excellent category, so it can be said valid. Then, test results on the validity of empirical in the form of web based teaching materials obtained from the assessment of the teacher's responses showed that all statement items in the assessment rhitung more than rtabel and mean of observation was 308,8 in the excellent category, so it can be said valid. Furthermore, there are practicality test results obtained from the calculation that the mean of observation from the results of the student response questionnaire assessment obtained 170,95 with the value included as excellent category and can be used practically. Based on these results, it was concluded that web based google sites teaching materials on the theme 9 subtheme utilization of natural resources in Indonesia to the fourth grade students of primary schools is in the excellent category, so that, this web based teaching materials is valid and can be used practically to the integration in learning by teachers and students as well as can be used as a supplement of learning.
MODEL PEMBELAJARAN REKONSTRUKSI SOSIAL BERBASIS MULTIKULTURAL TERHADAP SIKAP SOSIAL DAN HASIL BELAJAR IPS
Authors: M.S. Hermaswari  , I.W. Lasmawan  , I.P. Sriartha
Published: October 2021

Penelitian ini bertujuan (1) untuk menganalisis perbedaan sikap sosial antara siswa yang mengikuti pembelajaran dengan model rekonstruksi sosial berbasis multikultur dengan siswa yang mengikuti pembelajaran dengan model konvensional, (2) Untuk menganalisis perbedaan hasil belajar IPS antara siswa yang mengikuti pembelajaran dengan model rekonstruksi sosial berbasis multikultur dengan siswa yang mengikuti pembelajaran dengan model konvensional, (3) untuk menganalisis perbedaan secara simultan sikap sosial dan hasil belajar IPS antara siswa yang mengikuti pembelajaran dengan model rekonstruksi sosial berbasis multikultur dengan siswa yang mengikuti pembelajaran dengan model konvensional di kelas IX SMP Negeri 4 Singaraja. Populasi dalam penelitian ini adalah siswa kelas IX SMP Negeri 4 Singaraja pada tahun ajaran 2019/2020 berjumlah 352 orang yang tersebar di sembilan kelas. Penentuan sampel penelitian dengan random sampling, ditentukan kelas IX B4 terpilih sebagai kelas eksperimen dan kelas IX B2 sebagai kelas kontrol dengan jumlah masing-masing sampel 32 orang. Data dikumpulkan dengan kuesioner dan tes. Data dianalisis dengan anava dan manova. Hasil penelitian menunjukkan bahwa: (1) terdapat perbedaan sikap sosial antara siswa yang mengikuti model pembelajaran rekonstruksi sosial berbasis multikultur dengan siswa yang mengikuti model pembelajaran konvensional dengan Fhitung = 51,053 (p < 0,05), (2) terdapat perbedaan hasil belajar IPS antara siswa yang mengikuti model pembelajaran rekonstruksi sosial berbasis multikultur dengan siswa yang mengikuti model pembelajaran konvensional dengan Fhitung = 189,749 (p < 0,05), dan (3) terdapat perbedaan sikap sosial dan hasil belajar IPS secara simultan antara siswa yang mengikuti model pembelajaran rekonstruksi sosial berbasis multikultur dengan siswa yang mengikuti model pembelajaran konvensional dengan FWilks' Lambda = 2821,588 (p < 0,05).
LPD SEBAGAI SUMBER BELAJAR IPS DI SMP
Authors: K.T.P.A.V. Putra  , I.P. Sriartha  , A.T. Atmadja
Published: October 2021

Tujuan dari penelitian ini adalah; 1) Untuk mengetahui secara ringkas bagaimana latar belakang pendirian LPD Pakraman Sogra.; 2) Menganalisis prosedur  sistem pengeloaan keuangan LPD Pakraman Sogra; 3) Untuk memahami nilai-nilai karakter apa saja yang terdapat dalam pengintegrasian  LPD Pakraman Sogra pada pembelajaran IPS dikelas VII SMP N 1 Selat; dan 4) Untuk menganalisis bagaimana LPD Pakraman Sogra dapat di integrasikan ke dalam RPP IPS dikelas VII SMP N 1 Selat.

Metode yang digunakan dalam penelitian ini adalah metode penelitian kualitatif, penelitian kualitatif secara umum bisa  memahami fenomena-fenomena sosial dari sudut atau perspektif Informan. Informan adalah orang-orang yang diajak wawancara, diobservasi, diminta memberikan data, pendapat, pemikiran, dan persepsinya agar dapat mendapatkan hasil penelitian yang relevan. Data penelitian ini diperoleh melalui wawancara mendalam, observasi dan studi dokumen. Data ini selanjutnya diolah melalui tiga tahapan, yaitu: 1) reduksi data, 2) penyajian data, 3) analisis data dan penarik kesimpulan berdasarkan teori yang telah ditentukan.

Hasil penelitian ini menunjukkan bahwa LPD Pakraman Sogra merupakan salah satu LPD yang bersejarah dimana meiliki kekayaan alam yang melimpah, dan mengalami perkembangan yang sangat pesat karena dapat dilihat dari latar belakang LPD Sogra dan sistem pengelolaan keuanganya, dan juga LPD Sogra memiliki nilai-nilai karakter yang dapat di integrasikan ke dalam pembelajaran IPS dikelas VII SMP N 1 Selat. LPD Pakraman Sogra dapat di integrasikan ke dalam RPP IPS dikelas VII SMP N 1 Selat, hal ini sangat berdampak positif karena bisa meningkatkan motivasi belajar dan prestasi belajar karena penggunaan sumberl belajar LPD merupakan sumber yang ada dalam kehidupan manusia sehari-hari sehingga lebih mudah dipahami.
Educação de tempo integral
Authors: Rodrigues Mariana Ruas , Santiago Érika Jordana Freitas , Rota Júnior César
Published: October 2021

A noção de periculosidade da infância pobre vem sendo construída, desde as políticas higienistas do início do século passado, figurando a escola,  muitas vezes, como solução para a desigualdade social. Tratou-se de  pesquisa qualitativo descritiva, a partir de entrevistas individuais com  trabalhadores de um Núcleo de Educação de Tempo Integral, acerca das  crianças e adolescentes em situação de risco e vulnerabilidade social, a  partir da teoria das Representações Sociais. Os discursos dos entrevistados descrevem as crianças e adolescentes como vítimas tanto  da rua como de suas próprias famílias, percebidas como perigosas e  negligentes. Emerge a imagem de uma escola que não apenas instrui e  ensina, mas cuida e protege os alunos de uma realidade dura e cruel,  alunos cujas famílias não apresentam condições adequadas de exercer o cuidado necessário. Concluindo, tal proteção é descrita como importante  para a defesa da sociedade, pois as crianças e adolescentes pobres  aparecem não como estando em risco social, mas como sendo o próprio  risco.
Use of Education Information Network on Mathematics Achievements of Secondary School Students: The Teachers’ Views
Authors: Sarışık Salih , Sarışık Sevilay , Yamak Cemal , Güngör Mustafa
Published: October 2021

The main aim of the research is to determine teachers' opinions on the impact of the Education Information Network, which is continuously updated and developed, on the success of studentds’ entering high school entrance exam in Turkey by means of necessary studies. Case study which is one of the qualitative research methods, was used in the study. The study group of the research consists of 25 mathematics teachers teaching mathematics in the 8th grade of secondary schools affiliated to the Ministry of Education in Sakarya province in the 2019-2020 academic year. Semi-structured interview technique, one of the qualitative research methods, was used in the study. In the research, as a data collection tool, "semi-structured interview form" developed by the researcher was used. In order to determine whether the questions in the interview form were suitable for the purpose of the interview or not, expert opinion was consulted. Necessary corrections were made in line with the suggestions and criticisms of the experts. Due to the pandemic process involved, the interviews with the teachers in the study were made via e-mail and the data obtained were analyzed by descriptive analysis method. In line with the findings obtained from the research data, the teachers stated that the acquisitions were positive, the course content provided for the high school entrance exam was sufficient, and the evaluation process was sufficient but insecure. Ensuring active participation of students in the course, adding content suitable for individual differences, eliminating technical deficiencies, eliminating inequality of opportunity, developing and improving in terms of content and materials were suggested by the participants.
TURKISH ADAPTATION of PARENTS’ GENDERED EMOTION BELIEFS SCALE: VALIDITY and RELIABILITY STUDY of TURKISH PARENTS
Authors: Bağcı Siğnem , Seven Serdal
Published: October 2021

The purpose of this study is to analyze the validity and reliability of the Parents’ Gendered Emotion Beliefs Scale developed by Thomassin et al. (2019) for the adaptation of the Turkish version for Turkish Parents. The study was conducted on a total of 136 parents, including 69 mothers and 67 fathers, with 36-72 month-old-children in Istanbul province, Bahçelievler district. The obtained data were analyzed using descriptive analysis. In order to examine the validity and reliability of the scale, Kaiser-Meyer-Olkin (KMO), Bartlett Test, Confirmatory Factor Analysis, Exploratory Factor Analysis methods, as well as Comparative Fit Index (CFI), Tucker Lewis Index (TLI), Cronbach’s alpha internal consistency coefficient and independent samples T-test were used. As a result of the study, it was found that the Turkish adaptation of the Parents’ Gendered Emotion Beliefs Scale adapted to Turkish is sufficiently valid and reliable.
Teacher's mastery of English Language and Students' Academic Achievement in Higher Technical Teacher's Training College Kumba
Authors: Moluayonge Gracemary
Published: October 2021

Article History:
Received 16.07.2020
Received in revised form 01.05.2021
Accepted
Available online 01.07.2021
English is the only language of instruction recommended in all the Anglo-Saxon Universities in Cameroon as all over the world. The same reality is being followed by Francophone Universities where teachers of the opposite language must facilitate knowledge acquisition. The purpose of this study was to examine the impact of teacher's mastery of English language on students' academic achievement at HTTTC Kumba. The accessible population of the study was made up of all level 300 students and level 600 I and their teachers in all the departments of HTTTC Kumba. The participants in the study included 20 francophone teachers in the different departments, and 86 students of level 300 and 64 of level 600 I from HTTTC Kumba, through a random sampling technique. Instrument used for data collection was questionnaire which was designed for teachers and for students. The data was then exported to SPSS version 23.0 for analysis. Findings showed that: There is a significant relationship between teachers’ ability to write English and students’ academic achievement in HTTTC Kumba; there is a significant relationship between teachers’ reading ability of the English Language and students’ academic achievement in HTTTC Kumba; if there is an accurate recall of facts in English by teachers whose background is French, students will achieve higher and better. Based on these findings, it was recommended that teacher’s proficiency in English should be scrutinized prior to recruitment if they are to serve in English.
Involvement of farm youth in cocoa plantation resources management practices in Ondo State, Nigeria: a factor analysis
Authors: Adeloye Kolawole Adelekan , Torimiro Dixon Olutade , Akinduro Akindotun Tolulope
Published: October 2021

The study identified the factors associated with farm youth’s involvement in Cocoa Plantation Resources Management Practices (CPRMPs) in Nigeria. A multi-stage sampling procedure was used to select a total of two hundred and four respondents for the study. The data were collected using a structured interview schedule and analysed using appropriate descriptive and inferential statistics. The results revealed that the average age of the respondents was 33.67 ± 6.50 years and that most (76.0 %) of the respondents were male. The CPRMPs respondents were involved and were categorised into soil, water, cocoa beans, cocoa tree, cocoa seedlings, and financial management practices. The majority (76.0 %) of the respondents were moderately involved in the CPRMPs in the study area. The factors associated with farm youth involvement in CPRMPs were economic pull (λ = 2.208), economic push (λ = 1.962), personal (λ = 1.785) and community-related (λ = 0.927) factors. The factors identified explained 83.314 % of the variance in farm youth’s involvement in CPRMPs. The study, therefore, recommends that there is a need to organise training on CPRMPs to farm youth to be able to optimise the potentials inherent in them for improving their livelihood.