bluuebunny/crossref_metadata_2025 huggingface dataset:
Pengetahuan, Sikap dan Perilaku DAGUSIBU Obat pada Kader PKK
Authors: Mutmainah Nurul , Jannah Putri Nabila Miftahul , Vieda Zuhroh Tustika
Published: January 2023

DAGUSIBU teaches how to administer medications properly. Errors in drug management can be influenced by a lack of knowledge. Knowledge is an important foundation that can influence a person's attitude and behavior. This study aims to determine the relationship between the level of knowledge on attitudes and behavior related to  DAGUSIBU among Kader PKK. This research is an observational study with a cross-sectional approach. The population in this study was Kader PKK in Kalurahan Kampung Baru, KecamatanPasar Kliwon, Kota Surakarta and Kalurahan Sendangsari, Kecamatan Pengasih, Kabupaten Kulon Progo Regency. Sampling was done by purposive sampling technique. The research measuring instrument used a questionnaire consisting of 4 parts, namely informed consent, questions about knowledge (20 items), questions about attitudes (10 items), and questions about behavior (10 items). Multivariate analysis in this study was carried out using multiple linear regression analysis methods. The results of the study on 198 people showed that 101 people (51%) had a good level of knowledge. 138 people (69.7%) had a good attitude and in the behavioral aspect of the drug DAGUSIBU it was found that 155 people (78.3%) had good practicals. From the results of linear regression analysis, the sig. 0.000, this shows that there is a relationship between the level of knowledge of DAGUSIBU   attitudes and practicality among Kader PKK. The level of knowledge affects the attitude of 19.3% while the level of knowledge influences the practical of 17.8%
DISCRIMINAÇÃO E IDENTIFICAÇÃO DE SÍLABAS DE ATAQUE RAMIFICADO NA PERCEPÇÃO INFANTIL
Authors: Toni Andressa
Published: January 2023

O objetivo deste artigo é checar a percepção das sílabas de ataque ramificado CCV (Consoante1 + Consoante2 + Vogal) em crianças que ainda não apresentam este tipo silábico estabilizado em sua fala. Para tanto, duas tarefas de discriminação (testes AX e 4IOddity), 1 tarefa de identificação (tarefa de correspondência de imagem, ou picture-matching task) e 1 tarefa mista de identificação/discriminação (2IFC) foram aplicadas em 3 crianças entre 3-5 anos. Os resultados apontam que, apesar de discriminar a diferença acústica entre sílabas CCV e CV, a identificação dessas estruturas em diferentes categorias fonológicas é instável na fala infantil. Detalhes sobre a aplicação dos testes e uma discussão sobre a diferença entre percepção categorial e percepção contínua são oferecidos no texto.
Development of pre-seeded tissue-engineered vascular grafts in vitro
Authors: Khanova M. Yu. , Antonova L. V.
Published: January 2023

Current vascular surgery employs reconstruction of occluded blood vessels using autologous grafts. As a considerable proportion of patients lack healthy autologous vessels to be used as the grafts, the development of tissue-engineered, small-diameter vascular grafts has significant clinical relevance. Biodegradable vascular grafts, which have a defined degradation rate upon the implantation, provide an opportunity for the controlled vascular regeneration. Such polymer framework acts as a guiding matrix for organising the patient's newly formed tissues to ensure consistent and complete vessel remodeling. The crucial aspect of tissue-engineered vascular graft regeneration is endothelialisation, as non-endothelialised blood vessels suffer from the thrombosis if having < 5 mm diameter because of low blood flow. This review describes two approaches to stimulate endothelialization. The first is the biofunctionalization of the luminal surface with the bioactive peptides with the following in situ implantation. Using the body as a bioreactor, this approach relies on the selective recruitment of endothelial cells. The second approach includes in vitro pre-seeding of a luminal surface with an endothelial cell monolayer. The development of such pre-seeded vascular grafts requires the choice of an appropriate polymer for the manufacture of a 3D matrix, isolation of endothelial cell culture, and tuning of mechanical stimuli to control the cell specification during the pre-seeding. In addition to the pre-seeding of endothelial cells on the luminal surface, it is necessary to adapt them to the flow to prevent shedding or incorrect orientation. Cell adhesion can be enhanced by the attachment of extracellular matrix proteins to the luminal surface or by mimicking natural blood flow conditions. Sustained mechanical stimuli facilitate the adaptation of endothelial cells to the flow and contribute to the maturation of endothelial progenitor cells.
Diagnostics and management of vulvovaginal atrophy according to the international guidelines
Authors: Dmitrienko K. V. , Yavorskaya S. D. , Nemtseva G. V.
Published: January 2023

Vulvovaginal atrophy is one of the genitourinary symptoms caused by estrogen deficiency which leads to the development of immature vaginal epithelium, glycogen deficiency, reduction or even elimination of lactobacilli, and secondary genitourinary tract infection. Among the main symptoms were dryness, burning, itching, and dyspareunia. Diagnosis is typically based on the patient’s complaints, signs, and symptoms. Management of vulvovaginal atrophy includes various forms of topical estrogens and non-hormonal drugs. Low-dose vaginal estrogens can be used as monotherapy or as a supplement to hormone replacement therapy (HRT). In the case of monotherapy, there is no need to add progesterone for the endometrial protection. According to the recent studies, local vaginal estrogen therapy does not increase the risk of cancer, cardiovascular disease, and venous thromboembolism. On patients with hormonophobia, an alternative method of treatment is the use of vaginal lubricants and moisturizers or who have had cancers of various localization. For instance, usage of lactic acid vaginal gels in breast cancer survivors has improved vaginal dryness and dyspareunia as compared with the placebo. Yet, vaginal estrogen therapy has better clinical effects than non-hormonal drugs.
Incidence and trends of ixodid tick-borne borreliosis and Siberian tick typhus in the Eastern Transbaikalia
Authors: Turanov A. O. , Andaev E. I. , Nikitin A. Ya.
Published: January 2023

Aim. To study the trends and to assess longterm incidence of ixodid tick-borne borreliosis (ITB) and Siberian tick typhus (STT) in Eastern Transbaikalia for the improvement of preventive measures.

Materials and Methods. We carried out a retrospective analysis of ITB and STT incidence in different districts of the Eastern Transbaikalia during 2003–2021. Epidemic trends were characterised using linear regression equations.

Results. Average annual incidence of ITB in 2003–2021 was 4 cases per 100,000 population. Analysis of two periods (2003–2012 and 2013– 2021) showed an increase in ITB incidence in 2013–2021 (5.1 ± 0.79 per 100,000 population) as compared to 2003–2012 (2.6 ± 0.73 per 100,000 population, p < 0.05). Within 2013–2021 period, there has been a statistically insignificant trend towards decreasing ITB incidence. The incidence of STT was lower than that of ITB and there was no statistically significant trend towards change of this scenario (average annual incidence in 2003– 2021 was 2.1 ± 0.37 per 100,000 population). Between 2012 and 2021, in particular before 2017, the incidence of STT reduced (average annual incidence in 2012–2021 was 1.5 ± 0.43 per 100,000 population). The epidemiological risk of ITB and STT varied across the distinct territories of Eastern Transbaikalia.

Conclusion. In order to prevent the incidence of tick-borne diseases, acaricide treatments should be regularly carried out. Amounts of such interventions should be determined depending on the risk of human infection.
Impact of HIV infection and tuberculosis on life expectancy in Siberian Federal District regions
Authors: Levakhina L. I. , Blokh A. I. , Pasechnik O. A. , Burashnikova I. P. , Anpilova N. G.
Published: January 2023

Aim. To assess the impact of HIV infection and tuberculosis on life expectancy in Siberian Federal District regions for improving the allocation of health resources.

Materials and Methods. We investigated the data on the number of population and mortality (stratified into 5-year age groups) in Siberian Federal District regions. The data have been extracted from the Russian database of fertility and mortality (RosBRiS). Among the indicators, we calculated total mortality, mortality from HIV infection, and mortality from active tuberculosis. Further, we estimated the contribution of deaths from HIV infection and tuberculosis to the reduction of life expectancy.

Results. Regions within the Siberian Federal District were characterised by an unacceptably high incidence of HIV infection and tuberculosis. Life expectancy showed a downward trend from 1991 to 2006 (Irkutsk Region, Krasnoyarsk Region, Republic of Khakassia, and Tomsk Region), 2007 (Novosibirsk Region, Republic of Altai, Republic of Tyva), or 2008 (Altai Territory, Kemerovo Region, and Omsk region). In 2020, the average life expectancy in the Siberian Federal District was 70.9 years, with a minimum registered in the Republic of Tyva (66.25 years), and the maximum documented in the Tomsk region (71.17 years). The contribution of HIV infection and tuberculosis to the decrease in the life expectancy in Siberian Federal District during the study period was estimated as 0.52 years, including 0.12 years due to HIV infection and 0.40 years related to tuberculosis.

Conclusion. The existing volume of preventive measures is insufficient to achieve the target life expectancy (78 years) in the Siberian Federal District to 2030, limiting the expected life expectancy to 75 years at that time point. As the target life expectancy is attainable by 2038 at best, additional resources are required to reduce age-related mortality rates.
Molecular and cellular features of femoral head avascular necrosis: in vivo study
Authors: Shabaldin N. A. , Sinitskaya A. V. , Bogdanov L. A. , Lobov A. A. , Repkin E. A. , Shabaldin A. V.
Published: January 2023

Aim. To study the molecular and cellular features of femoral head avascular necrosis in the rat model.

Materials and Methods. Femoral head avascular necrosis was surgically induced in 8 rats with the 4-week follow-up. Then, the animals have been euthanised, and we performed gross, radiological, and histological examination of avascular and intact contralateral femoral heads. Systemic inflammation was assessed using enzyme-linked immunosorbent assay, and pro-inflammatory cytokines (interleukin-1β, interleukin-6, and tumor necrosis factor α). The proteomic profile of healthy and necrotic femoral heads was interrogated using sodium dodecyl sulfate polyacrylamide gel electrophoresis and ultra-high performance liquid chromatography-tandem mass spectrometry with ion mobility (TimsToF Pro).

Results. Aseptic necrosis of the femoral head was successfully induced in all rats. Serum levels of pro-inflammatory cytokines (interleukin-1β and interleukin-6) were higher in rats with femoral head avascular necrosis as compared with healthy rats. Among the major proteins revealed at proteomic profiling were those involved in maintaining bone tissue homeostasis, calcium phosphate metabolism, angiogenesis, hematopoiesis, cell-cell interactions, chaperones, cartilage matrix proteins, collagen synthesis, and lipid metabolism. In bones with avascular necrosis, we have also found proteins regulating the inflammatory response and oxidative stress. Sodium dodecyl sulfate polyacrylamide gel electrophoresis indicate that the development of avascular osteonecrosis was accompanied by an overexpression of oxidative stress proteins, anaerobic glycolysis, and non-specific inflammatory response along with the downregulation of molecules responsible for angiogenesis, chondrogenesis, calcium phosphate metabolism, collagen synthesis, and cartilage matrix.

Conclusion. Femoral head avascular necrosis is accompanied by non-specific inflammation, oxidative stress, and lipid peroxidation all presumably developed because of hypoxia and together contributing to bone destruction.
Risk factors for extremely preterm and very preterm birth
Authors: Beglov D. E. , Artymuk N. V. , Novikova O. N. , Marochko K. V. , Parfenova Ya. A.
Published: January 2023

Aim. To evaluate the prevalence of preterm birth and risk factors for extremely preterm, very preterm, and moderate to late preterm birth.

Materials and Methods. We retrospectively assessed case histories of 11,500 pregnant women delivered in Kuzbass Regional Children's Clinical Hospital during 2019-2021 and their newborns. Among the studied factors were gestational age, birth weight, sex, 5-minute Apgar score, maternal age (< 20 years, 20-35 years, ≥ 35 years), parity (primiparity or multiparity), active smoking, maternal diseases during pregnancy (gestational hypertension, intrahepatic cholestasis of pregnancy, gestational diabetes mellitus, anemia, gastrointestinal and genitourinary diseases), chorioamnionitis, and pregnancy complications (placental abruption, placenta previa, vaginal bleeding, polyhydramnios), fetal distress, and fetal growth restriction.

Results. Prevalence of preterm birth was 8.4%. The potential risk factors for preterm birth were placental abruption, placenta previa, short (< 25 mm) cervix, intrahepatic cholestasis of pregnancy, gestational hypertension, chorioamnionitis, anemia, young (< 20 years) and advanced (≥ 35 years) maternal age, primiparity, active smoking, and fetal distress. Among them, placental abruption, placenta previa, short (< 25 mm) cervix, gestational hypertension, and chorioamnionitis were specific risk factors of extremely preterm and very preterm birth whilst intrahepatic cholestasis of pregnancy was the risk factor of moderate to late preterm birth.

Conclusion. Extremely preterm, very preterm, and moderate to late preterm birth have distinct risk factor profiles, highlighting the need for differential pregnancy management strategies.
Serum biochemical parameters in pregnant women with and without fetal chromosomal abnornalities
Authors: Volkov A. N. , Rytenkova O. I. , Tsurkan E. V. , Babarykina T. A. , Surzhikova G. S.
Published: January 2023

Aim. To analyse the levels of serum beta-human chorionic gonadotropin (β-hCG) and pregnancy-associated plasma protein A (PAPP-A) in pregnant women without fetal chromosomal abnormalities and with fetal trisomy 21 (Down syndrome) or 18 (Edwards syndrome).

Materials and Methods. We performed a retrospective analysis of serum biochemical parameters of 1214 women who had previously undergone karyotyping as a part of prenatal or postnatal screening. Patients were stratified into those with a normal fetal karyotype, those carrying a fetus with trisomy 21, and those carrying a fetus with trisomy 18. Levels of serum β-hCG and PAPP-A were estimated using the AutoDELFIA automatic immunoassay system.

Results. In most of the women carrying a fetus with trisomy 21, serum β-hCG has been increased as compared to the reference range. In contrast, women carrying a fetus with trisomy 18 generally had reduced serum β-hCG. In both cases, the level of serum PAPP-A has been decreased in comparison with a reference range. The proportion of women with a 2-fold reduced serum PAPP-A was 52.4% and 88.6% if carrying fetuses with trisomy 21 and trisomy 18, respectively.

Conclusion. Serum b -hCG has been increased as compared to the reference range. In contrast, women carrying a fetus with trisomy 18 generally had reduced serum β-hCG. In both cases, the level of serum PAPP-A has been decreased in comparison with a reference range. The proportion of women with a 2-fold reduced serum PAPP-A was 52.4% and 88.6% if carrying fetuses with trisomy 21 and trisomy 18, respectively.

Conclusion. Serum b-hCG and PAPP-A are sensitive markers of fetal trisomy 21 and trisomy 18 in pregnant women.
Modifikasi Variasi Latihan Smash: Studi Pengembangan Latihan Permainan Bola Voli
Authors: Kumbara Hengki , Pratama Pandu , Riyoko Endie , Suganda Mikkey Anggara , Suryadi Didi
Published: January 2023

Pendahuluan. Penyediaan latihan smash dalam bola voli merupakan langkah awal untuk ruang latihan yang menarik dalam permainan. Akan tetapi, pengembangan model latihan smash pada ekstrakurikuler bola voli berlandaskan latihan yang menyenangkan masih belum mengalami perubahan. Penelitian ini bertujuan untuk menciptakan model variasi latihan smash permainan bola voli pada siswa ekstrakurikuler yang disesuaikan dengan kebutuhan latihan dan pertandingan siswa.

Metode. Penelitian ini menggunakan pendekatan (R&D) dengan menggunakan model ADDIE terdiri dari lima langkah yaitu Analysis, Design, Development, Implementation dan Evaluation. Dalam penelitian ini responden uji coba lapangan menggunakan 20 orang siswa ekstrakurikuler bola voli di SMA Negeri 3 Banyuasin III. Pengumpulan data menggunakan lembar wawancara, skala nilai dan lembar keefekivan model, selanjutnya analisis menggunakan deskriptif persentase dibantu menggunakan software microdoft excel 2019.

Hasil. Hasil penelitian menunjukan model latihan variasi memiliki rata-rata 75,44% dengan kriteria valid digunakan, dan tingkat efektivitas penggunaan produk sebesar 86,11% yang bearti kriteria efektif untuk digunakan.

Kesimpulan. Hasil penelitian ini membuktikan bahwa model latihan variasi smash dapat diterapkan dalam latihan keterampilan smash pada ekstrakurikuler bola voli, dengan merancang model variasi latihan smash dalam bentuk media audio visual yang dapat diakses di aplikasi youtube
Osobennosti profilya aminokislot v monocitah pri rake molochnoj zhelezy
Authors: Новоселова А. В. , Юшина М. Н. , Патышева М. Р. , Простакишина Е. А. , Брагина О. Д. , Гарбуков Е. Ю. , Кжышковска Ю. Г.
Published: January 2023

Monocity — krupnye cirkuliruyushchie v krovi lejkocity, kotorye vo vzroslom organizme yavlyayutsya osnovnymi predshestvennikami tkanevyh makrofagov, a takzhe opuhole-associirovannyh makrofagov. Razlichnye tipy monocitov imeyut raznonapravlennoe dejstvie v otnoshenii rosta i metastaticheskogo rasprostraneniya rakovyh kletok, kak aktiviruyut, tak i podavlyayut dannye processy. Opuholevaya progressiya svyazana s zapuskom celogo kaskada vospalitel'nyh i immunnyh reakcij. Dannye patologicheskie processy associirovany s izmeneniem soderzhaniya aminokislot v sostave monocitov, chto mozhet privesti k narusheniyu ih funkcii, v chastnosti migracii, deleniya i sozrevaniya. Cel'yu raboty bylo profilirovat' aminokisloty monocitov s posleduyushchim izucheniem osobennostej aminokislotnogo sostava monocitov pacientov s rakom molochnoj zhelezy pri pomoshchi zhidkostnoj hromatografii s mass-spektrometricheskoj detekciej. Statisticheski znachimye razlichiya urovnej metabolitov v monocitah pacientov s rakom molochnoj zhelezy i monocitov zdorovyh donorov obnaruzheny dlya glicina (p-value = 0,0127), asparagina (p-value = 0,0197), prolina (p-value = 0,0159), metionina (p-value = 0,0357), triptofana (p-value = 0,0028), tirozina (p-value = 0,0127). V rezul'tate bioinformaticheskogo analiza metabolicheskih putej s uchastiem zadejstvovannyh aminokislot byli opredeleny biologicheskie seti, kotorye potencial'no mogut vovlekat'sya v izmenenie fenotipa monocitov pod vozdejstviem RMZH. Razrabotany matematicheskie modeli, postroennye na kombinacii aminokislot, obladayushchie 100% chuvstvitel'nost'yu i specifichnost'yu. Vyyavleny osobennosti metabolizma kletok immunnoj sistemy pri RMZH i predlozheny potencial'nye diagnosticheskie biomarkery.
The Influence of Applied Educational Statistics Courses on the Competency of Students’ Quantitative Research
Authors: Prahesti Vivin Devi , Shaleh Shaleh
Published: January 2023

Quantitative research competence is the main asset for students to be able to carry out quantitative research well and produce quality research results. One of the things that affect the quantitative research competence of a researcher is the mastery of applied statistics. This study aims to determine the effect of Applied Educational Statistics Courses on student competence in quantitative research. For this purpose, the researcher used a survey quantitative research method. The populations of this study were all students of the Madrasah Ibtidaiyah Teacher Education (PGMI) Master Program for the 2021-2022 Universitas Islam Negeri Sunan Kalijaga Yogyakarta who took the Applied Education Statistics course. The sample was taken using the proportional random sampling technique using the Slovin formula, to obtain a total sample of 12 students. Data were collected using a technical questionnaire that had proven its validity and reliability and analyzed by regression analysis. The results of this study indicate that the value of R2 (coefficient of determination) or R Square is 0.259 or 25.9%. This value can be interpreted that changes in student competence in quantitative research by changes in the value of the independent variable in statistics courses are 48, 54 % while 51,46 % is determined by changes in other factors. The calculated value for the Statistics course variable is 2, 203 with sig. 0.052 is smaller than 0.05. This shows that there is an influence of statistics courses on students' quantitative research competence and the factors that influence it.
Spirit Tauhid dalam Kurikulum Merdeka: Telaah Pemikiran Ismail Raji Al-Faruqi
Authors: Prasetyo Aldi , Supriyanto Supriyanto , Suliwati Suliwati
Published: January 2023

Pelanggaran nilai-nilai kemanusiaan masih banyak terjadi di berbagai daerah di Indonesia. Sebagai bangsa yang meyakini agama, Indonesia perlu bercermin pada nilai-nilai agama yang mendorong manusia pada tata sosial ideal. Upaya yang dapat dilakukan untuk mewujudkan tata sosial ideal ialah melalui pendidikan. Salah satu aspek penting pendidikan nasional bertujuan membentuk manusia Indonesia yang berjiwa tauhid. Orientasi pendidikan nasional tersebut selaras dengan pengembangan keilmuan Ismail Raji Al-Faruqi yang mendorong pengembangan keilmuan yang berlandaskan tauhid. Menurut Ismail Raji Al-Faruqi
di dalam konsep tauhid terkandung konsep kesatuan umat manusia yang mendorong manusia untuk saling menjunjung tinggi harkat martabat manusia. Untuk merealisasikan tujuan pendidikan nasional tersebut, pendidikan nasional memerlukan kurikulum yang berdimensikan nilai tauhid. Oleh sebab itu, Kurikulum Merdeka yang sedang masif dikampanyekan harus ditelaah dimensi tauhid yang terkandung di dalamnya. Penelitian ini bertujuan untuk menganalisis konsep tauhid Ismail Raji Al-Faruqi dalam kurikulum merdeka untuk mendukung pencapaian tujuan pendidikan nasional. Penelitian ini merupakan penelitian kepustakaan. Metode pengumpulan datanya menggunakan metode dokumentasi dan teknik analisis datanya menggunakan analisis isi. Hasil penelitian ini menunjukan bahwa kurikulum merdeka memiliki relasi positif dengan pemikiran Ismail Raji Al-Faruqi berkaitan dengan pemikirannya tentang tauhid. Relasinya ditinjau berdasarkan spirit tauhid yang terdapat dalam profil Pelajar Pancasila dan konsep merdeka belajar. Tauhid dipahami sebagai nilai utama yang menjadi nilai universal. Artinya, nilai tauhid berimplikasi pada semua elemen kehidupan. Sedangkan merdeka belajar dapat dipahami sebagai peluang bagi pendidik untuk melakukan pengajaran penguatan iman.
Encouraging Students' Science Critical Thinking Skills Through a Problem-Based Learning Model
Authors: Agustiningsih Neneng , Yaningsi Nofita Wabadi , Effendi Muhammad Harja
Published: January 2023

This study aims to improve students' critical thinking skills through the Problem Based Learning model in science subjects VII MTS Nurul Islam Sekarbela, Mataram. This type of research is quasi-experimental with a quantitative approach with a non-equivalent control group design. The population of class VII students are four classes, two female classes, namely VII A and B and two male classes, namely VII C and D, with a total of 120 students. The research sample is class A and B with a cluster random sampling technique by drawing lots to determine the experimental and control classes. Data collection techniques in this study were observation and tests. The test instrument has been tested for the validity of 10 questions, the value of r count (0.383-0.646) > r table (0.381) and reliability of 0.570 with a reliable category. There are two data analysis techniques, namely descriptive, which consists of the analysis of the implementation of learning and critical thinking skills, and differential techniques consisting of normality testing, homogeneity testing and hypothesis testing. Hypothesis testing in this study uses the Anacova test (Analysis of Covariance) with a significance level of = 0.05 with test criteria. If the value of sig < 0.05, then H0 is rejected, whereas if the sig value > 0.05, then H0 is accepted. The data from the hypothesis test results show that H0 is rejected and Ha is accepted. So this study concludes that there is an effect of problem-based learning on students' critical thinking skills in science.
APAKAH KETERAMPILAN PERSEPSI VISUAL BERHUBUNGAN DENGAN TINGKAT KEMATANGAN INTELEKTUAL ANAK?
Authors: Fadillah Fadillah , Tarigan Medianta
Published: January 2023

Goodenough-Harris Drawing Test (GHDT) merupakan salah satu tes yang digunakan untuk mengukur kecerdasan anak melalui kematangannya yang dilihat dari hasil gambar. Sebagai sebuah tes yang hanya menggunakan kertas dan pensil, GHDT dianggap sebagai tes kecerdasan yang efisien dan tidak berbiaya mahal. Sementara itu anak-anak yang memiliki kemampuan menggambar dengan baik, biasanya mampu menghasilkan gambar orang dengan detail yang lebih lengkap. Oleh sebab itu, menjadi pertanyaan apakah kemampuan menggambar yang dihasilkan dari kemampuan persepsi visual yang tinggi berkorelasi dengan skor GHDT yang dihasilkan. Penelitian ini bertujuan untuk mengetahui apakah skor tes GHDT berkorelasi secara signifikan dengan skor tes Frostig yang merupakan ukuran kemampuan persepsi visual motorik anak. Partisipan penelitian adalah 200 anak berusia 6-9 tahun (L=97, P=103) yang berasal dari SD di empat kota besar Indonesia yaitu Jakarta, Bandung, Yogyakarta dan Semarang. Dengan menggunakan analisis korelasi Spearman, didapatkan korelasi yang signifikan namun berada dalam kategori lemah antara skor GHDT dengan skor Frostig anak, yaitu sebesar .398. Skor GHDT memiliki korelasi paling tinggi dengan subtes 1 Frostig yang mengukur eye-motor coordination dengan indeks korelasi sebesar .62 (korelasi kuat). Artinya, kemampuan persepsi visual anak memang berkorelasi dengan skor GHDT, namun GHDT sendiri tidak semata-mata hanya mengukur kemampuan persepsi visual anak.
PENINGKATAN KETERAMPILAN MAHASISWA DALAM PROJECT BASED LEARNING MELALUI PELATIHAN MEMBATIK DAN PEWARNAAN ALAMI
Authors: Mufrodi Zahrul , Evitasari Rachma Tia , Bhakti Caraka Putra , Robi’in Bambang
Published: January 2023

Batik merupakan kekayaan tak benda asli dari Indonesia yang telah diakui UNESCO. Batik yang banyak beredar di pasaran umumnya menggunakan pewarna sintetik, walaupun berbahaya untuk lingkungan. Pengetahuan tentang proses membatik dan pewarnaan kain dengan pewarna alami tidak banyak dikuasai oleh mahasiswa. Kegiatan ini bertujuan untuk mengenalkan dan memberikan pelatihan batik dan pewarnaan alami untuk para mahasiswa. Pelaksanaan kegiatan dibagi menjadi empat tahapan, yaitu perencanaan, sosialisasi, pelatihan, dan evaluasi. Hasil evaluasi kegiatan pelatihan membatik menunjukkan bahwa ada peningkatan pengetahuan dan keterampilan peserta dalam membatik. Berdasarkan olahan data stastistika, pengetahuan mahasiswa mengenai proses membatik berdasarkan hasil tes sebelum dan sesudah kegiatan meningkat dari 77 menjadi 94. Sedangkan pengetahuan mengenai proses pewarnaan alami meningkat dari 63 menjadi 80.
ensino de história da África em Cursos de Biblioteconomia brasileiros
Authors: Silva Franciéle Carneiro Garcês da , Camara Pizarro Daniella
Published: January 2023

O artigo visa analisar a inserção de conteúdos relativos à História da África nos cursos presenciais de Biblioteconomia brasileiros. Como referencial teórico, contextualizam-se os elementos que unem Brasil e África sob os estudos históricos de Hampatê Bâ (2010), Reis (2003) e Serrano e Waldman (2008); aborda também, aspectos da História da África e do regime de estereotipia criado sobre este Continente a partir de M’Bokolo (2009), Pereira (2013), Macedo (2013), Ki‑Zerbo (2010). E ainda, aponta-se a importância dos estudos sobre História da África no ensino em Biblioteconomia a partir da perspectiva de estudiosos da área. Os resultados referentes ao corpus documental apresentaram a análise de 2273 disciplinas, sendo que apenas dois cursos (um de licenciatura e outro de bacharelado) contemplam disciplinas específicas de História da África e outros dois, abordam o tema como um dos conteúdos dentro da ementa de outras disciplinas não específicas. Portanto, destaca-se a pouco atenção dada na Biblioteconomia brasileira às questões étnico-raciais e a prevalência de um ensino construído com base racista e em privilégios de branquitude docente e da sua categoria profissional.
Editorial
Authors: Fernández-Arata Manuel
Published: January 2023

Es muy grato presentar el Volumen 28 N.° 2 (julio-diciembre) de Liberabit, Revista Peruana de Psicología, el cual está conformado por siete artículos de investigación que pasamos a describir a continuación. En primer lugar, presentamos el trabajo de María Gabriela Ramírez Jiménez, Norma Ivonne Gonzáles-Arratia López-Fuentes, Ana Olivia Ruiz Martínez, Hans Oudhof Van Barneveld, y Blanca Estela Barceleta Eguiarte, acerca del comportamiento religioso y la espiritualidad como mediadores entre el estrés percibido y la resiliencia en adultos con diabetes Mellitus tipo 2, en donde reportan que a menor nivel de estrés percibido, mayores índices de espiritualidad, de afrontamiento religioso y de resiliencia, así como, el efecto que como mediador ejerce el afrontamiento religioso entre el estrés percibido y la resiliencia
Analyzing Classroom Climate From Teachers’ Perspectives: A Qualitative Study
Authors: Çelik Özge Ceren , Şahin Melek Gülşah
Published: January 2023

The purpose of this study is to determine perspectives of teachers about classroom climate by investigating teachers' descriptions of a positive classroom climate, their practices towards a positive classroom climate, the challenges they encounter in creating a positive classroom climate, and their suggestions for a positive classroom climate. The research adopted a case study design. The study group consisted of 45 teachers and the data was collected via a questionnaire form which was composed of four open-ended questions. Based on the content analysis, sub-categories and categories were identified for each sub-problem and frequencies were reported. Findings showed that teachers regarded classroom climate as a multidimensional construct and their descriptions of a positive classroom climate included a wide range of interrelated in-class and out-class variables. It was also determined that teachers substantially focused on the instructional practices in order to enhance the classroom climate. The most frequency encountered challenge was related to students’ disinterest that was followed by uninvolved parenting. For a better classroom climate, teachers suggested improvements in terms of all stakeholders, instructional practices, social, emotional and physical environment and rules. Findings were discussed based on previous research and suggestions were offered for further studies.
The Relationship between Reading Comprehension and Writing Skills of Fourth Grade Students and Their Motivation to Read and Write
Authors: Aktaş Nurhan , Çetinkaya Özdemir Ezgi , Kaya Özgül Bengisu
Published: January 2023

Motivation is well-known to have a crucial influence in the growth and acquisition of language skills, including reading comprehension and writing. From this point of view, the goal of this study was to find out how 4th graders' reading comprehension, writing skills, and motivation to read and write are connected. Conducted according to the correlational research design, the study consisted of a total of 581 students, 297 boys and 284 girls, studying at the 4th grade of the public primary schools located in the central districts of Kars, Konya, and Zonguldak provinces. Data collection tools included the “Reading Comprehension Test”, “Motivation to Read Profile”, “Motivation to Write Profile”, and “Story Text Assessment Analytic Rubric”. Data analysis results indicated that the reading comprehension skills of female and male students were close to each other with statistical significance in favour of female students considering the scores of story writing and of motivation to read and write. A major positive correlation was found between the motivation to read and its sub-factors and the sub-factors of motivation to write, as well as between the motivation to read and motivation to write. Furthermore, motivation to read was found to be a considerable predictor of reading comprehension skill, while motivation to write was found to be a major predictor of writing skill. At the conclusion of the study, a number of recommendations were made for future researchers and teachers.
AN INVESTIGATION OF PRIMARY SCHOOL STUDENTS’ CRITICAL THINKING DISPOSITIONS AND DECISION-MAKING SKILLS
Authors: Karahan Engin , Bozan Mehmet Arif , Akçay Ahmet Oğuz , Akçay İsmail Mustafa
Published: January 2023

The aim of this study is to determine the relationship between 3rd and 4th-grade primary school students’ critical thinking dispositions and decision-making skills. The participants in this study consist of 3rd and 4th grade students studying in a primary school in Istanbul, Turkey, and a total of 749 students participated. The correlational design, one of the quantitative research designs, was used in the study. The Critical Thinking Disposition Scale for Primary School Students and the Decision-Making Skills Scale for Primary School Students were used as data collection tools. An independent sample t-test was conducted to examine the scales according to variables such as gender and grade level. One-Way Analysis of Variance (ANOVA) was applied to examine the scale scores according to the educational status of the parents. Finally, Simple Linear Regression Analysis was performed to examine the relationship between the scales. The results showed that the critical thinking disposition level of primary school students was higher than the mean score, and their decision-making skills were average. Also, it was found that primary school students’ critical thinking dispositions predicted their decision-making skills.
Substantiation of the Radius of Curvature of the Chisel Plow Point of the Working Bodies of Tillage Implements
Authors: Čėsna Jonas , Golub Genadii , Kukharets Savelii , Hutsol Taras , Medvedskyi Oleksandr , Slobodian Sergii , Vadym Hulevskyi , Malaga-Tobola Urszula , Stroianovska Liliia
Published: January 2023

Chisel plows with a chisel as a working body, loosen the soil without mixing the layers. The analysis of the conducted research concludes that the most widespread is a cylindrical surface of a chisel working body - a chisel with a constant radius of curvature. It is theoretically established that at the radius of curvature of the bit up to 0.1 m, the soil on the surface of the bit will move chaotically, while the curvature of the bit does not affect the percentage of wrapped plant debris. As the radius of curvature increases, the force of inertia decreases, therefore, the angle of soil rise decreases. For the radius of curvature of the bit bigger than 0.5 m, the force of inertia has almost no effect on the angle of the soil rise. Without the influence of the force of inertia, the soil particles begin to move more orderly, the soil and plant debris begin to move along trajectories corresponding to the shape of the bit, which increases the coefficient of wrapping plant debris. It is established that at the radius of curvature of the bit 0.5 m and at an operating speed of 2 m·s−1 there is an orderly movement of soil on the surface of the bit, which affects the percentage of wrapping of plant remains. The use of a chisel plow point with a cylindrical surface increases the wrapping of plant remains by an average of 17%.
Application Use of the HP Multijet Fusion Technology in the Rapid Prototyping of Wind Turbines with a Vertical Axis of Rotation
Authors: Moczulak Bartosz , Miąskowski Wojciech , Kiński Wojciech , Cader Maciej
Published: January 2023

The article presents steps to be taken when designing a wind turbine with a vertical axis of rotation, based on the modification of the Savonius engine structure. The HP MultiJet Fusion additive manufacturing technology was used and discussed to generate experimental models. The results of numerical and experimental studies of the analyzed geometry of wind turbines, carried out at the Rapid Prototyping Laboratory and the Laboratory of Energy Machines, at the Department of Mechanics and Fundamentals of Machine Design, University of Warmia and Mazury in Olsztyn are presented.
A new finite difference algorithm for boundary value problems involving transmission conditions
Authors: Çavuşoğlu Semih , Mukhtarov Oktay Sh.
Published: January 2023

The finite difference method (FDM) is used to find an approximate solution to ordinary and partial differential equations of various type using finite difference equations to approximate derivatives. The idea is to replace ordinary or partial derivatives appearing in the boundary-value problem by finite differences that approximate them. There is an extensive literature on this topic. But, as a rule, ordinary differential equations or partial differential equations were studied without an internal singular point and without corresponding transmission conditions. It is our main goal here to develop finite difference method to deal with an boundary value problem involving additional transmission conditions at the interior singular point.

In this study, we have proposed a new modification of classical FDM for the solution of boundary value problems which are defined on two disjoint intervals and involved additional transmission conditions at an common end of these intervals. The proposed modification of FDM differs from the classical FDM in calculating the iterative terms of numerical solutions. To demonstrate the efficiency and reliability of the proposed modification of FDM an illustrative example is solved b y this method. The obtained results are compared with those obtained by the standard FDM and by the analytical method. Corresponding graphical illustrations are also presented.
On ideal convergence of rough triple sequence
Authors: Kişi Ömer , Gürdal Mehmet , Savaş Ekrem
Published: January 2023

In this paper, we present the ideal convergence of triple sequences for rough variables. Furthermore, sequence convergence plays an extremely important role in the fundamental theory of mathematics. This paper presents two types of ideal convergence of rough triple sequence: Convergence in trust and convergence in mean. Some mathematical properties of those new convergence concepts are also given. In addition, we introduce ideal Cauchy triple sequence in rough spaces.
Onρ−statistical convergence of orderαof sequences of function
Authors: Aral Nazlım Deniz , Kandemir Hacer Şengül , Et Mikail
Published: January 2023

In this study, by using definition ofρ-statistical convergence which was defined by Çakallı [5], we introduce the concepts of pointwisewρα(f)-summability, pointwiseρ-statistical convergence of orderαand uniformρ-statistical convergence of orderαsequences of real-valued functions. Also, we give some inclusion relations between these concepts.
Minimization of the Negative Environmental Impact of Oil Sludge by Using it in the Production of Bitumen
Authors: Serikbayeva Akmaral , Boranbayeva Assiya , Abdibattayeva Maral , Nurbayeva Farida , Cherkeshova Salima , Myrzabekova Asem
Published: January 2023

In this paper, the prevention of negative technogenic impact on the environment of oil sludge by using it as a secondary resource is considered. Oil sludge from various objects of oil fields in Kazakhstan (Mangystau region) has been studied. The possibilities of using oil (after its separation from oil sludge by bioremidiation) as a partial substitute for bitumen base in the production of modified bitumen are considered. The main physical and mechanical characteristics of modified bitumen are determined. The results confirm that the modified bitumen prepared with oil sludge and oil separated by bioremiation method meets the requirements for polymer-bitumen binder to Kazakhstan standards and is suitable for the production of modified bitumen in its physico-chemical characteristics.
A Review of Bio-Based Adhesives from Primary and Secondary Biomass for Wood Composite Applications
Authors: Vamza Ilze , Krigers Guntars , Valters Karlis
Published: January 2023

Today there is a great demand in the market of wood-based panels like medium density fibreboard (MDF), plywood and oriented strand board (OSB). These boards provide functionality in various industrial fields from building to furniture production. All are produced from timber and some type of binding resin, the most often used in Europe are phenol formaldehyde (FF), isocyanate (MDI) and melamine urea formaldehyde (MUF). These resins guarantee sturdiness of the material but are toxic to humans and makes recycling of the wood-based panels very difficult. There are attempts of wood-based panels industry to transition away from fossil-based adhesives. Various resins have been developed using lignin and tannin or protein. Soy based adhesive SOYAD™ has already reached the market, other soy protein-based adhesives are integrated into ultra-low formaldehyde emission particle boards like Nu green 2® and Transform™. This paper gives an overview on bio-based adhesives that are used or have the potential to be used for wood-based panel production.
Interaksi Sosial Fandom Army di Media Sosial Weverse
Authors: Indriani Novia , Kusuma Rina Sari
Published: January 2023

Weverse merupakan media sosial resmi khusus untuk meng-hosting konten media dan komunikasi antara penggemar dan idola secara langsung sehingga Weverse digunakan oleh para fandom ARMY untuk melakukan interaksi sosial. Tujuan dari penelitian ini untuk mengetahui proses interaksi sosial yang terjadi antara sesama fandom ARMY melalui media sosial Weverse. Penelitian ini menggunakan pendekatan deskriptif kualitatif dengan fenomenologi. Pengumpulan data melalui wawancara dengan lima narasumber yang dipilih dengan teknik purposive sampling dan dokumentasi dari penggunaan Weverse oleh fandom ARMY. Hasil analisis interaksi sosial di Weverse menunjukkan bahwa penggemar tertentu menjadi gatekeeper digital bagi penggemar yang lain. Interaksi tidak hanya untuk memberikan dukungan yang bersifat asosiatif (positif) tetapi juga berfungsi sebagai penyaring pesan dari perilaku disosiatif (negatif) penggemar lain. Weverse is the official social media specifically for hosting media content and direct communication between fans and idols, so Weverse is used by ARMY fandoms for social interaction. This study aims to determine the social interaction process between fellow ARMY fandoms through Weverse. This research used a qualitative descriptive approach using phenomenology. Data were collected through interviews with five participants selected using a purposive sampling technique and documentation of the use of Weverse by the ARMY fandom. The analysis of social interaction in Weverse showed that some fans became digital gatekeepers for other fans. Interactions were not only to provide associative (positive) support but also functioned as message filters for other fans from dissociative (negative) behaviors.
Tipologi Hate Speech di Twitter Terkait Kebijakan Pemerintah Selama Pandemi COVID-19
Authors: Febryanti Dian Rousta , Mahmud Zaki Khudzaifi , Putri Santika Vania , Ovalia Fira Magfira , Sekarwangi Yashinta
Published: January 2023

Kebijakan yang dibuat oleh pemerintah selama pandemi COVID-19 telah memicu kritik dari banyak pihak dalam bentuk ujaran kebencian. Penelitian ini bertujuan untuk memetakan tipologi atau tema dari ujaran kebencian di Twitter yang ditujukan kepada pemerintah Indonesia mengenai kebijakan yang dibuat selama pandemi COVID-19, sekaligus frekuensi dan pola dari ujaran kebencian yang muncul pada periode Mei – Juli 2020. Penelitian ini menggunakan metode analisis isi dengan data berupa Tweet berbahasa Indonesia di Twitter. Analisis didasarkan pada kata kunci yang didapat secara deduktif dari dataset Indonesian Abusive and Hate Speech Twitter Text. Analisis komputasional menggunakan Python menghasilkan sebanyak 1.042 cuitan bernada ujaran kebencian. Analisis manual menghasilkan 94 cuitan dengan empat tipologi hate speech yang dominan, yaitu personal attack, dehumanisasi, provokasi, dan stereotip negatif. Sasaran hate speech kepada pemerintah ditemukan ditujukan kepada tiga golongan, yakni presiden Joko Widodo, pemerintah pusat, dan pemerintah daerah secara umum. The policies established by the government during the COVID-19 pandemic have sparked criticism from the public in the form of hate speech. This research aims to map the typology and theme of hate speech towards the Indonesian government regarding the policies made during the COVID-19 pandemic as well as the frequencies and patterns of hate speech during May-July 2020. This research conducted a content analysis of tweets in Indonesian on Twitter. The analysis was based on keywords obtained deductively from the Indonesian Abusive and Hate Speech Twitter Text Dataset. The first computational analysis using Phyton obtained 1,042 tweets containing hate speech. The second manual analysis resulted in 94 tweets with four typologies of hate speech: personal attack, dehumanization, provocation, and negative stereotype. This research also found that hate speech mainly targeted three parties, President Joko Widodo, the central government, and the regional government.
Preferensi Bemisia tabaci Genn. dan Kaitannya dengan Karakter Anatomi dan Morfologi Daun pada Cabai (Capsicum annuum L.)
Authors: Tengku Laila Kamaliah  , Muhamad Syukur  , Purnama Hidayat  , Awang Maharijaya  , Sobir
Published: January 2023

Identifikasi karakter seleksi yang tepat diperlukan dalam pemuliaan tanaman untuk menghasilkan varietas cabai yang tahan terhadap kutu kebul Bemisia tabaci Genn. Tujuan penelitian untuk menentukan preferensi kutu kebul Bemisia tabaci pada berbagai genotipe cabai, mengidentifikasi karakter morfologi daun terkait seleksi ketahanan terhadap kutu kebul, melihat korelasi antara respon kutu kebul, dalam hal jumlah telur dan jumlah nimfa instar awal, dengan morfologi daun. Penelitian ini dilaksanakan bulan Agustus-Oktober 2018. Genotipe cabai yang digunakan C00265, CM334, C12, Bara, Ayesha, Ungara, Kastilo, Laris, Cilibangi-2, Landung, dan Yuni. Tanaman yang digunakan berumur 4 MST. Kutu kebul diambil dari tanaman terong di Kecamatan Kersana, Brebes, Jawa Tengah lalu diperbanyak pada tanaman tembakau dan terong. Kutu kebul yang diinfestasikan tidak membawa virus. Rancangan percobaan yang digunakan adalah rancangan kelompok lengkap teracak 1 faktor yaitu faktor genotipe. Setiap genotipe terdiri atas dua tanaman dan tiga ulangan. Jumlah telur dan jumlah nimfa instar awal per tanaman memiliki korelasi positif yang signifikan dengan dengan jumlah trikoma, sedangkan epidermis tidak berkorelasi. Panjang dan kerapatan palisade berkorelasi negatif signifikan dengan jumlah telur dan jumlah nimfa instar awal tanaman. Ketebalan daun berkorelasi negatif signifikan dengan jumlah nimfa instar awal tanaman. Warna daun mempengaruhi ketertarikan kutu kebul terhadap cabai.Kata kunci: jumlah nimfa instar awal, jumlah telur, palisade, tebal daun, trikhoma