bluuebunny/crossref_metadata_2025 huggingface dataset:
Pemberdayaan Perempuan Melalui Pemberian Makanan Tambahan (PMT) Homemade Dengan Prinsip Happy Mix and Match Food di Posyandu Tulip, Dusun Nyabagan, Kelurahan Kolpajung, Kecamatan Pamekasan, Kabupaten Pamekasan
Authors: Rina Nur Azizah  , Nur Fathin Luaylik
Published: September 2022

Posyandu (Pos Pelayanan Terpadu) merupakan salah satu bentuk upaya kesehatan bersumberdaya Masyarakat (UKBM) yang dilaksanakan oleh, Dari dan bersama masyarakat, untuk memberdayakan  dan memberikan kemudahan kepada masyarakat guna memperoleh pelayanan kesehatan bagi ibu, bayi dan anak balita. (Pemberian makanan Tambahan (PMT) saat ini selalu “ dibayangi” berbagai  kemudahan dari makanan cepat saji (fast food). Tidak jarang para ibu mengalami ketergantungan memberikan makanan PMT sejenis fast food  kepada anaknya, dibandingkan membuat sendiri menu makanan tambahan. Penerapan metode pembuatan dan pengolahan makanan tambahan  harus diimbangi juga dengan inovasi menu-menu baru. Metode “Happy Mix Match Food”, bisa menjadi langkah metode terbaru pembuatan makanan tambahan untuk anak. Sehingga mampu menciptakan  menu-menu baru dengan memanfaatkan baan alami dan   buatan sendiri. 

Berdasarkan hasil survey awal yang dilakukan di Dusun Nyabagan, Kelurahan Kolpajung, Kecamatan Pamekasan, Kabupaten Pamekasan pada tanggal 25 Juli 2021 menggambarkan bahwa masih banyak para ibu yang belum memahami tentang Pemberian Makanan Tambahan (PMT) sehingga lebih cenderung memberikan makanan cepat saji sehingga ibu balita mengalami ketergantungan dalam memberikan makanan PMT bentuk makanan cepat saji kepada balitanya. Hasil pemantauan status gizi buruk (PSG) Balita tahun 2020 oleh Kementerian Kesehatan ini tidak ada survey dikarenakan ada wabah pandemi covid-19, namun data yang masih bisa digunakan untuk melakukan pemantauan pertumbuhan pada balita, yaitu data Bulan Timbang Agustus tahun 2020.

Hasil pelatihan ini adalah tercapainya target materi yang sudah disusun dan direncanakan, tercapainya penguasaan materi terhadap sasaran program, yaitu ibu balita untuk menerapkan Pembuatan Makanan Tambahan (PMT) secara homemade berbahan pokok organik dan berprinsip “happy mix match food”.  Peserta pelatihan memiliki motivasi dalam memerapkan pembuatan makanan tambahan secara homemade berbahan pokok organik.

Kata Kunci : Pemberdayaan Perempuan, Posyandu, PMT, Pelayanan Kesehatan, Ibu dan Anak
Comparison of 3 Positioning Techniques for Fractionated High-precision Radiotherapy in an Orthotopic Mouse Model of Pancreatic Cancer
Authors: Kampfer Severin , Dobiasch Sophie , Combs Stephanie E , Wilkens Jan J
Published: September 2022

Small-animal irradiators are widely used in oncologic research, and many experiments use mice to mimic radiation treatments in humans. To improve fractionated high-precision irradiation in mice with orthotopic pancreatic tumors, we evaluated 3 positioning methods: no positioning aid,
skin marker, and immobilization devices (immobilization masks). We retrospectively evaluated the translation vector needed for optimal tumor alignment (by shifting the mouse in left-right, in cranio-caudal, and in anterior-posterior direction) on cone-beam CT from our small-animal radiotherapy
system. Of the 3 methods, the skin marker method yielded the smallest mean translation vector (3.8 mm) and was the most precise method overall for most of the mice. In addition, the skin marker method required supplemental rotation (that is, roll, pitch, and yaw) for optimal tumor alignment
only half as often as positioning without a positioning aid. Finally, the skin marker method had the highest scores for the quality of the fusion results. Overall, we preferred the skin marker method over the other 2 positioning methods with regard to optimal treatment planning and radiotherapy
in an orthotopic mouse model of pancreatic cancer.
PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR KOGNITIF PESERTA DIDIK KELAS XI SMK NEGERI 02 MANOKWARI (Studi Pada Materi Pokok Konsep Laju Reaksi)
Authors: Utami Tri Suci , Santi Darma , Suparman Achmad Rante
Published: September 2022

Penelitian ini bertujuan untuk mengetahui (i) perbedaan hasil belajar kognitif antara peserta didik yang diajar dengan model pembelajaran Problem Based Learning (PBL) dengan peserta didik yang diajar dengan pembelajaran konvensional; (ii) berapa besar pengaruh model pembelajaran Problem Based Learning (PBL) terhadap hasil belajar kognitif peserta didik kelas XI SMK Negeri 02 Manokwari (studi pada materi pokok laju raksi) Penelitian ini menggunakanmetode penelitian kuasi eksperimen dengan desain post test-only control group designdengan melibatkan kelas XI Teknik Gambar B sebagai kelas eksperimen dan kelas XI Teknik Listrik B sebagai kelas kontrol. Teknik pengambilan sampel dilakukan secara purposive sampling. Kelas eksperimen menggunakan model pembelajaran Problem Based Learning (PBL) sedangkan kelas kontrol menggunakan pembelajaran konvensional. Instrumen yang digunakan untuk mengukur hasil belajar kognitif peserta didik berupa tes pilihan ganda. Analisis data yang digunakan untuk menganalisis data hasil penelitian adalah statistik deskriptif dan uji non parametrik (Mann Whiteney) dengan bantuan Software SPSS 22. Hasil penelitian ini menunjukkan bahwa (i) terdapat perbedaan hasil belajar kognitif peserta didik dalam penggunaan model pembelajaran Problem Based Learning (PBL) dengan peserta didik yang diajar dengan pembelajaran konvensional; (ii) terdapat pengaruh model pembelajaran Problem Based Learning (PBL) terhadap hasil belajar kognitif peserta didik sebesar 30%.
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE JIGSAW TERHADAP HASIL BELAJAR KOGNITIF PESERTA DIDIK SMA NEGERI 1 PRAFI KELAS X (Pada Pokok Bahasan Minyak Bumi)
Authors: Safitri Avinda Dinda , Morin Jacson Viktor , Larasati Christiana Niken
Published: September 2022

Penelitian ini bertujuan untuk mengetahui ada tidaknya perbedaan dalam pembelajaran kognitif siswa keluar atau untuk mengetahui pengaruh persentase menggunakan model pembelajaran kooperatif jigsaw kelas X di SMA Negeri 1 prafi dengan metode usasi kuasi menggunakan metode eksperimen. Penelitian ini dilakukan selama tiga pertemuan, termasuk pretest sebelum mengajar subjek dan posttest setelah mengajar subjek. Penelitian ini dimulai pada bulan Maret hingga Mei 2016. Sampel penelitian ini dibagi menjadi dua kelompok yaitu 18 siswa kelas eksperimental dengan menggunakan jigsaw inadel dan 18 siswa sebagai kelas kontrol menggunakan metode konvensional. Instrumen yang digunakan adalah tes instrumen. Berdasarkan data analisis, uji hipotesis parametrik dari data posttest menghasilkan 95% nilai sig (2-tailed) sebesar 0,021, sig (2- tailed) <0,025, sehingga H0 ditolak dan Ha diterima. Singkatnya ada perbedaan penggunaan model pembelajaran kooperatif jigsaw terhadap hasil belajar kognitif siswa pada kelas X di SMA Negeri 1 prafi.
PENGEMBANGAN MEDIA PEMBELAJARAN KIMIA MENGGUNAKAN SOFTWARE AUTOPLAY MEDIA STUDIO PADA POKOK BAHASAN SISTEM PERIODIK UNSUR
Authors: Arifin Ahmad , Suparman Achmad Rante , Yogaswara Radite
Published: September 2022

Penelitian pengembangan ini bertujuan untuk membuat sebuah produk atau menghasilkan sebuah produk, produk yang dikembangkan tersebut yaitu media pembelajaran kimia menggunakan software autoplay media studio pada materi sistem periodik unsur yang valid, praktis, dan efektif. Tahapan model pengembangan ini memakai model ADDIE (Analisis, Desain, Pengembangan, Implementasi, dan Evalusi). Proses pengolahan dan analisis data penelitian menggunakan Rasch Model yang menggunakan software Facets dan Winsteps. Validasi yang dilakukan yaitu (1). Media Pembelajaran, (2). Rencana Pelaksanaan Pembelajaran (RPP), (3). Lembar Kerja Siswa (LKS), (4). Angket Praktikalitas dan (5). Angket Efektivitas pada lembar angket praktikalitas dan efektivitas selanjutnya diberikan pada peserta didik, pada proses validasi dilakukan oleh tiga validator yang diolah dan analisis menggunakan software Facets yang menunjukkan hasil yang baik. Pada tahap implementasi (ADDIE) dilaksanakan di SMA Yapis Manokwari, diperoleh data pada lembar angket praktikalitas dan efektivitas yang akan diolah dan analisis menggunakan software Winsteps dan media pembelajaran pada kategori baik. Media pembelajaran tersebut dapat membantu proses belajar mengajar.
PENGARUH PENGGUNAAN RUMAH BELAJAR TERHADAP HASIL BELAR KOGNITIF PESERTA DIDIK KELAS X MIA SMA SANTO PAULUS MANOKWARI PADA MATERI REKASI REDOKS
Authors: Hasan Meranti Foresty , Parubak Apriani Sulu , Yogaswara Radite
Published: September 2022

Penelitian ini bertujuan untuk mengetahui pengaruh penggunaan rumah belajar terhadap hasil belajar kognitif peserta didik pada materi reaksi redoks. Penelitian dilakukan menggunakan quasi experimental dengan time series design. Subjek penelitian merupakan peserta didik kelas X MIA SMA Santo Paulus Manokwari yang berjumlah 15 orang. Berdasarkan hasil penelitian yang didapatkan proses pembelajaran menggunakan Rumah Belajar pada materi reaksi redoks didapatkan hasil Standar Gain yang merupakan kuat pengaruh penggunaan Rumah Belajar terhadap hasil belajar kognitif peserta didik sebelum dan sesudah diberi perlakuan mendapatkan nilai 0,65 sehingga dapat dikatakan mempunyai pengaruh sedang. Persen pengaruh yang diperoleh sebesar 53 % yang menunjukkan penggunaan Rumah Belajar sebagai media e-learning memberikan pengaruh yang cukup baik terhadap hasil belajar kognitif peserta didik kelas X MIA SMA Santo Paulus Manokwari.
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE STUDENT TEAM ACHIEVEMENT DIVISION (STAD) BERBANTUAN MEDIA INTERNET TERHADAP HASIL BELAJAR KOGNITIF PESERTA DIDIK KELAS XI IPA SMA NEGERI 2 MANOKWARI PADA MATERI LARUTAN PENYANGGA
Authors: Rian Ade , Rombe Yunita Pare , Parubak Apriani Sulu , Larasati Christiana Niken
Published: September 2022

This study aims to determine: (i) the significant differences between the use of the STAD type cooperative learning model and the conventional learning model on students' cognitive achievement; (ii) measuring the percent effect of the two models carried out. This study uses a quasi-experimental design research method with a pretest posttest design. Mechanical sampling was done by purposive sampling. The instrument used to measure students' cognitive achievement is a multiple choice test. The data analysis used was descriptive and interferential analysis using SPSS 22 software. The results showed that there was no difference in cognitive learning outcomes in the Internet-Based Student Team Achievement Division (STAD) Cooperative Learning Model on Cognitive Learning Outcomes of students with this learning model. conventional.Keywords: STAD, Significant Difference, Cognitive, Percent Influence, Quasi Experiment
ANALISIS MODEL PROBLEM BASED LEARNING UNTUK MENINGKATKAN KEBERHASILAN BELAJAR SISWA PADA MATA PELAJARAN KIMIA
Authors: Sugianingsih Arum
Published: September 2022

AbstractLearning Model Problem Based Learning (PBL) is a student-centered learning model. The entire teaching and learning process is oriented to the PBL learning model to help students become independent. The application of the Problem Based Learning (PBL) model is very important to improve student learning success in chemistry subjects, using an appropriate approach, namely the scientific approach. The learning method used is classroom action research (PTK) using the Krut Lewin's PTK model, carried out through 2 cycles containing four components in each cycle, namely: planning, action, saving, and reflection. Based on the results of review articles from several studies, it is reported that the application of the Problem Based Learning model can increase student activity and learning outcomes in good categories. Application of this model students can solve problems faced at school. In addition, this model is an alternative solution to solving low student learning outcomes due to a lack of interest in learning and motivation in students in the learning process. Keywords: interest learning model, scientific, problem based learning
PENGARUH MODEL PEMBELAJARAN PROBLEM BASED LEARNING (PBL) TERHADAP HASIL BELAJAR KOGNITIF PESERTA DIDIK
Authors: Nawipa Yomance , Tualena Lidya Kristina
Published: September 2022

AbstractUntil now, it is still necessary to change the learning model, because education in Indonesia still has problems with the low quality of education caused by the learning process that has not been effective. The purpose of this research is to know the effect of Problem Based Learning or what we usually know as problem-based learning on cognitive learning outcomes. This type of research is a quasi-experimental research design with Pretest-Posttest Nonequivalent Control Group Design. The population is students of class XI IPA which consists of two classes, namely XI IPA A and XI IPA B with a total of 44 students. Based on the results of the study, it was obtained that the hypothesis that the sig (2-tailed) result was 0.009 smaller than 0.025, it is said that the data hypothesis shows that H0 is rejected and H1 is accepted, that is, there is a significant difference in the cognitive learning outcomes of students in class XI IPA A with the use of the PBL model and class XI IPA B with the conventional model, with a percent effect of 17%. Keywords: Learning model, problem based learning, learning, cognitive
PENGARUH KESULITAN BELAJAR TERHADAP PRESTASI BELAJAR KOGNITIF PESERTA DIDIK PADA POKOK BAHASAN LAJU REAKSI KELAS XI IPA SMA SANTO PAULUS MANOKWARI
Authors: Pareang Charlotha , Iki Nurbayiti La
Published: September 2022

AbstractThis study entitled the effect of learning difficulties on students' cognitive learning achievement on the subject of reaction rates for class XI science at SMA Santo Paul Manokwari. The purpose of this study was to determine the effect of learning difficulties on students' cognitive learning achievement on the subject of reaction rates in class XI IPA at SMA Santo Paulus Manokwari and to find out the relationship between learning difficulties and cognitive learning achievements of students on the subject of reaction rates in class XI IPA in Saint Paul Manokwari High School. This study uses a quantitative method with a descriptive approach. The results of this study indicate that there is a relationship between learning difficulties and students' cognitive learning achievement on the subject of the reaction rate of class XI IPA at SMA Santo Paulus Manokwari of 0.51 while the effect of learning difficulties on cognitive learning achievement is 26.60%. Based on the magnitude of the influence and relationship, it is  concluded that learning difficulties have a positive effect on cognitive chemistry learning achievemen.Keywords: Learning Difficulty, Reaction Rate, Quantitative Method, Descriptive Approach and Cognitive Learning Achievement.
UPAYA MENINGKATKAN KREATIVITAS DALAM MEMECAHKAN MASALAH DENGAN MENGGUNAKAN MODEL PEMBELAJARAN CREATIVE PROBLEM SOLVING (CPS)
Authors: Wansaubun Windi A
Published: September 2022

Abstact The ability to think creatively is one of the skills that every student must have. The ability to think creatively can be improved by using the Problem Based Solving (PBS) learning model. By giving a problem and applying the CPS model in learning it can directly affect students. This study aims to see the effect of the Problem Based Solving learning model on the creativity of students in solving problems. The learning method uses an experimental group and a control group with cluster random sampling technique. In this study, it can be said to be successful when the students solve increasing problems. The learning process can be built by several factors, namely the media, curriculum, models, methods, and learning approaches used. Based on the literature that has been studied using the Problem Based Solving learning model, it has an effect on problem management problems. Keywords: Critical Thinking Skills, Student, Creative Problem Solving (CPS)
DAMPAK MOTIVASI PESERTA DIDIK PADA POKOK BAHASAN LARUTAN ELEKTROLIT DAN NON ELEKTROLIT TERHDAP HASIL BELAJAR SECARA DARING DI KELAS X IPA SMA NEGERI ORANSBARI
Authors: Sineri Lenci Anggur , Ramlah Ramlah
Published: September 2022

AbstractThis research is entitled "Students' Learning Motivation in Electrolyte and Non-Electrolyte Solution Subjects Class X IPA SMA Negeri Oransbari, South Manokwari Regency Using Online Learning on Cognitive Learning Outcomes During the COVID-19 Pandemic". The purpose of this study was to determine whether there is a relationship between the learning motivation of class X science students at SMA Negeri Oransbari, South Manokwari Regency with online learning on cognitive learning outcomes during the COVID-19 pandemic and to find out what percentage (%) the effect of learning motivation on class X students. IPA SMA Negeri Oransbari, South Manokwari Regency with online learning on cognitive learning outcomes during the COVID-19 pandemic. The results of this study indicate that there is a relationship or correlation between student learning motivation and cognitive learning outcomes using online learning with an R value of 0.159 and there is an influence between student motivation and cognitive learning outcomes using online learning with an effect of 25%. Keywords: Cognitive Learning Outcomes, Electrolyte and Non-Electrolyte Solutions, Student Learning Motivation, COVID-19 Pandemic Period and Online Learning
PENGARUH MODEL PEMBELAJARAN KOOPERATIF TIPE TPS SECARA DARING TERHADAP HASIL BELAJAR KOGNITIF PESERTA DIDIK PADA MATERI LARUTAN PENYANGGA
Authors: Toding Manuella Tandi , Pandi Dian Oktavia
Published: September 2022

Abstract Chemistry learning in class requires a learning model that evokes the activeness of students, one of which is the Think Pair Share (TPS) cooperative learning model which is a learning model that gives students time to think and respond and help each other. This study aims to determine the difference in the effect of using the online Think Pair Share (TPS) learning model on the cognitive learning outcomes of students in class XI IPA 2 SMA YPK Oikoumene Manokwari on the material of the buffer solution. The research method used a pretest-posttest control groub design. The sampling technique used purposive sampling. Data collection tools in the form of observation, interviews, learning outcomes tests, and documentation. The data analysis used is descriptive analysis and inferential analysis with the help of SPSS 26 software. Based on the results of data analysis, it can be concluded that the Sig (2-tailed) value is 0,000 <0,025, then Ha is accepted and H0 is rejected so that there is a significant difference in cognitive learning outcomes. students from the use of the Think Pair Share (TPS) learning model of class XI IPA 2 and the conventional model of class XI IPA 1 with the percentage of the effect of 57%. Keywords: Learning,  Students, Think Pair Share (TPS), Learning Outcomes
PENERAPAN MODEL PEMBELAJARAN KOOPERATIF TIPE JIGSAW UNTUK MENINGKATKAN HASIL BELAJAR KOGNITIF
Authors: Laisnima Lhony , Zulfiani Zulfiani
Published: September 2022

Abstract The used of the jigsaw-type cooperative learning model can improve the cognitive learning outcomes of students, especially on ionic equilibrium material in salt solution. This study aims to improve students' cognitive chemistry learning outcomes on ion equilibrium in salt solution by applying the jigsaw-type cooperative learning model. This research is a classroom action research with the Kemmis and MC models. Taggart, which included the stages of planning, implementing, observing / collecting data and reflecting, which were carried out in 2 (two) cycles. This research was conducted in class XI IPA at public high school Christian YABT Manokwari with a sample of 17 students. The data collection techniques used were tests and observation sheets. The results showed that the increase in the average value of learning outcomes chemistry from cycle I was 56.18 with classical completeness of 29% to 85.29 with classical completeness of 82% in cycle II. The results of observations on learning using the jigsaw type cooperative model have good responses from students. This proves that the type of jigsaw cooperative learning has a positive impact on students in the teaching and learning process. Keywords : Jigsaw Model, learning outcomes cognitive, Ion Balance,  Salt Solution
DEMOGRAPHIC ASPECTS OF URBAN DEVELOPMENT IN TOURIST REGIONS IN POLAND
Authors:   Pomeranian Univesity in Słupsk, Institute of Social and Economic Geography and Tourism, Słupsk, Poland, SZYMAŃSKA Wioletta
Published: September 2022

Demographic processes in well-developed countries constitute an urgent research problem especially in terms of developmental opportunities of local settlements. It is an important issue in tourist regions which allows to conduct appropriate population policy. If the impact of demographic factors on economic development turned out to be significant, it should become a subject of scientific and practical analyses. Pomerania Province is one of the most profitable tourist regions in Poland. The summer season and leisure tourism at the seaside are of the utmost importance. The analysis concerned the towns of Pomerania Province in terms of demographic changes and their impact on the economic development. The analysis was conducted in the years 1995-2020 and it covered the changes that had taken place before Poland joined the EU (2004) as well as the period of fully functioning market economy. Apart from the time period which gives a picture of trends and intensity of the changes, the towns were also distinguished in terms of size showing various trends in big cities and medium-size and small towns.
Деформационное поведение при растяжении стали 20Х3 после закалки и отпуска
Authors: Селиванова О. В. , Хотинов В. А. , Овсянников А. Б. , Хадыев М. С.
Published: September 2022

Исследованы структура и механические свойства при растяжении экономнолегированной стали 20Х3 после закалки и отпуска при различных температурах. Проведен сравнительный анализ кривых растяжения на отдельных стадиях деформации и зон разрушения в изломах образцов после отпуска при 250 - 650 °C. Показано, что невысокий запас пластичности стали 20Х3 после высокотемпературного отпуска обусловлен выделением специальных карбидов хрома как внутри (Cr7C3), так и по границам зерен (Cr7C3, Cr23C6), контролирующих плотность и подвижность дислокаций.
Влияние степени деформации на микроструктуру и способность среднеуглеродистой стали к волочению
Authors: Абид Т. , Неббар М. Ч. , Зидани М. , Редуан М. , Боден Т.
Published: September 2022

Исследовано влияние степени деформации на эволюцию микроструктуры и способность проволоки из среднеуглеродистой стали D45-2 к вытяжке при истинной деформации εt = 1,70 и εt = 2,70. Проведены микроструктурный анализ с использованием методов сканирующей электронной микроскопии и дифракции обратного рассеяния электронов, кристаллографический анализ текстуры и испытания на растяжение. Установлено, что характер изменения структуры и деформируемость проволоки при волочении значительно зависят от степени деформации. После волочения проволоки происходит измельчение зерен в структуре стали и их удлинение в направлении вытяжки (WDD); развивается кристаллографическая волокнистая текстура // WDD, особенно интенсивно при большей деформации εt = 2,70; прочность на растяжение значительно возрастает за счет повышения плотности дислокаций. Показано, что проволока из среднеуглеродистой стали способна претерпевать большую деформацию без разрушения при вытяжке.
Analysis of Turkish Middle School Mathematics Textbooks in Terms of Opportunities to Learn “Area Measurement”
Authors: Ayyildiz Hayrunnisa , Aktaş Meral Cansiz
Published: September 2022

, This study aims to examine the 5th- and 6th-grade mathematics textbooks approved by the Turkish Ministry of National Education for the 2021–2022 academic year in terms of the opportunities to learn provided in the sub-learning domain of “Area Measurement.” A document analysis was performed as a part of this study. Consistent with the aim of the study, educational content (instructions, worked examples, exercises, activities, and unit evaluation) related to the area measurement sub-learning domain in five different 5th- and 6th-grade mathematics textbooks were examined in terms of the learning opportunities they offered. Dedoose, a web-based program, was used in the data collection phase of the study. The data analysis revealed that in the examined textbooks, the tasks on the topic of area measurement have an emphasis on procedural knowledge. It was determined that the activities and worked examples in the examined textbooks on the said topic had only one outcome and one solution method. In terms of contextual features, textbook tasks on the topic of area measurement were found to be mostly intra-mathematical. In light of the findings, certain recommendations were made.
Investigation of oxygen activity in model nickel-yttrium melts at PAr=0.1 MPa
Authors:   A.A. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Burtsev V.T. , Anuchkin S.N. ,   A.A. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences
Published: September 2022

The method of instant fixation of EMF using certified Celox II Standard sensors was used to study the activity of oxygen in Ni-O melts during deoxidation of Y to 0.2 wt.%. The changes in a[O] from the concentrations of deoxidizers were presented in the form of a logarithmic dependence and showed a fivefold increase in the deoxidizing ability of Y compared with the similar ability of Al in Ni-O melts at their concentrations of 0.05 wt.%. In the Ni-O-Al (5 wt.%) system, upon deoxidation of Y, an increase in its deoxidizing ability by a factor of 1.6 was found compared to the binary system.
“Cabos sueltos”. Colectivos y relaciones territoriales en Tinogasta (Catamarca, Argentina)
Authors: Argañaraz Cecilia
Published: September 2022

El propósito de este artículo es analizar los modos de construir territorialidad practicados por diversos actores sociales participantes de una serie de juicios por aguas en la localidad de Tinogasta (Catamarca, Argentina) entre los años 1840 y 1874. A partir del análisis de este caso se presentarán una serie de reflexiones acerca de las contradicciones, conflictos y transformaciones involucradas en la definición del habitar, del poseer y del rol de comunidades e individuos en esos actos. Plantearemos que entender a nuestros sujetos de estudio como parte de un “colectivo” en disputa resulta útil para visibilizar las lógicas particulares a partir de las que se vincularon con la tierra, el agua, la ley y otros actores.
A IMPORTÂNCIA DA EMPATIA NAS RELAÇÕES HUMANAS ENTRE PROFESSORES E COORDENAÇÃO PEDAGÓGICA EM DUAS ESCOLAS DA CIDADE DE CAMETÁ
Authors: Oliveira Furtado Maria Silvanilda
Published: September 2022

O presente trabalho intitulado “A importância da empatia nas relações humanas entre professores e coordenação pedagógica em duas escolas da cidade de Cametá, tendo como objetivo geral compreender através do conceito de empatia de Carl Rogers como se dão as relações humanas entre professores e coordenadores pedagógicos da rede municipal de ensino, tendo em vista que entendemos a escola como um universo altamente complexo, um espaço de encontros onde circulam afinidades, princípios e vinculam ideias e culturas. Foram feitas leituras de literatura que proporcionou os aportes teóricos, como Almeida (2010), Minicucci (2001), Libanêo (2013), Rogers (1977) entre outros. A compreensão de empatia, é muito mais do que comumente costumamos pensar, ela engloba na sua totalidade o desenvolvimento de outros sentimentos, valores e habilidades que ao desenvolvê-los, proporcionam laços afetivos mais saudáveis e duradouros à boa convivência com a diversidade de ideias e ajuda a lidar com os conflitos por meio da escuta e da oportunidade de fala. Identificou-se elementos do conceito de empatia de Carl Roger presentes nas relações entre as personagens, bem como a identificação e análise de mecanismos, que contribuem fortalecendo tais relações.
Carbon stocks and potential sequestration of Uruguayan soils. A road map to a comprehensive characterization of temporal and spatial changes to assess Carbon footprint
Authors: BALDASSINI PABLO , Baethgen Walter , Sans Gonzalo Camba , Quincke Andres , Pravia M. Virginia , Terra Jose , Macedo Ignacio , PIÑEIRO GERVASIO , Paruelo José
Published: September 2022

Carbon net emission is a critical aspect of the environmental footprint in agricultural systems. However, the alternatives to describe soil organic carbon (SOC) changes associated with different agricultural management practices/land uses are limited. Here we provide an overview of carbon (C) stocks of non-forested areas of Uruguay to estimate SOC changes for different soil units affected by accumulated effects of crop and livestock production systems in the last decades. For this, we defined levels based on SOC losses relative to the original (reference) SOC stocks: 25% or less, between 25-50%, and 50% or more. We characterized the reference SOC stocks using three approaches: 1) an equation to derive the potential SOC capacity based on the clay and fine silt soil content, 2) the DayCent model to estimate the SOC stocks based on climate, soil texture and C inputs from the natural grasslands of the area, 3) an estimate of SOC using a proxy derived from remote sensing data (i.e., the Ecosystem Services Supply Index) that accounts for differences in C inputs. Depending on the used reference SOC, the soil units had different distributions of SOC losses within the zones defined by the thresholds. As expected, the magnitude of SOC changes observed for the different soil units was related to the relative frequency of annual crops, however, the high variability observed along the gradient of land uses suggests a wide space for increasing SOC with agricultural management practices. The assessment of the C stock preserved (CSP) belowground and the potential for increasing C sequestration (CAP) are critical components of the C footprint of a given system. In this article we propose a methodological road map to derive indicators of CSP and CAP at the farm level combining both, biogeochemical simulation models and conceptual models based on remotely sensed data. We recognize at least three critical issues that require scientific and political consensus to implement the use of the proposed CSP and CAP criteria: (1) how to define potential or reference C stocks, (2) how to estimate current C stocks over large areas and in heterogeneous agricultural landscapes, and (3) what is a reasonable/acceptable threshold of C stocks reduction.
Methodologies for monitoring mental health on Twitter: systematic review
Authors: Di Cara Nina H. , Maggio Valerio , Davis Oliver , Haworth Claire
Published: September 2022

Background : The use of social media data in predicting mental health outcomes has the potential to allow for continuous monitoring of mental health and well-being, and to provide timely information that can supplement traditional clinical assessments. However, it is crucial that the methodologies used to create models for this purpose are of high quality from both a mental health and a machine learning perspective. Twitter has been a popular choice of social media due to the accessibility of its data, but access to big datasets is not a guarantee of robust results.Objective : To review the current methodologies used in the literature for predicting mental health outcomes from Twitter data, with a focus on the quality of underlying mental health data and machine learning methods used.Methods : A systematic search was used across six databases with keywords relating to mental health disorders, algorithms, and social media. 2,759 records were screened, from which 165 papers were analysed. Information about methodologies for data acquisition, pre-processing, model creation and validation were collected, as well as replicability and ethical considerations.Results : The 165 papers reviewed used 120 primary datasets. There were an additional 8 datasets identified that were not described in enough detail to include, and 10 papers did not describe their datasets at all. Of these 120 datasets, only 16 had access to ground truth data (i.e. known characteristics) about the mental health disorders of social media users. The other 104 datasets collected data by searching key words or phrases, which may not be representative of patterns of Twitter use for those with mental health disorders. The annotation of mental health disorders for classification labels was variable and 68 out of 120 datasets had no ground truth or clinical input on this annotation. Despite being a common mental health disorder, anxiety received little attention.Conclusions : The sharing of high-quality ground truth datasets is crucial for the development of trustworthy algorithms which have clinical and research utility. Further collaboration across disciplines and contexts is encouraged to better understand what types of predictions will be useful in supporting management and identification of mental health disorders. A series of recommendations for researchers in this field and for the wider research community are made with the aim of enhancing the quality and utility of future outputs.
Autistic adults’ priorities for future autism employment research: Perspectives from the United Kingdom
Authors: Davies Jade , Romualdez Anna Melissa , Malyan Danae , Heasman Brett , Livesey Adam , Walker Amy , Pellicano Liz , Remington Anna
Published: September 2022

Background: A growing body of research has sought to understand autistic people’s research priorities. Several of these studies have identified employment as a key research priority. Yet, there have been few attempts to identify specific, actionable priorities within this area. Methods: Using an online survey, we asked 197 autistic people in the UK about their priorities for future autism-employment research. Results: Participants spoke of their challenges in gaining and sustaining meaningful employment and called for researchers to conduct research that results in direct improvements to employment experiences. Regarding their research priorities, participants indicated a need for research covering all aspects of the employment lifecycle from accessing employment to transitioning out of employment. Importantly, participants also discussed how such research should be conducted: with autistic people as co-researchers and ensuring a diverse range of autistic people are listened to. Conclusion: While much existing autism-employment research appears to align with the priorities outlined in this study, seemingly minimal attention has been paid to later stages of the work lifecycle (e.g., progressing into more senior job roles or transitioning out of work). By identifying disparities between autistic people’s priorities and the research being conducted, we can support autistic people to drive the research agenda and ensure autism-employment research positively impacts the community it aims to serve.
Differential expression of GALNT5 in amyotrophic lateral sclerosis.
Authors: Mamoor Shahan
Published: September 2022

Neurodegenerative diseases that affect the motor neurons, including amyotrophic lateral sclerosis (ALS), have little treatment options and are generally rapidly fatal (1, 2). We harnessed the power of unbiased, whole transcriptome differential gene expression analysis, utilizing primary patient cells and tissues to discover genes whose expression defines ALS using published data (3, 4). We found significant differential expression of GALNT5, encoding polypeptide N-acetylgalactosaminyltransferase 5, in the motor neurons of patients with ALS. GALNT5 was also differentially expressed in the induced pluripotent stem cell (iPSC)-derived motor neurons of patients with ALS. GALNT5 transcript was present at significantly lower levels in ALS patient motor neurons as compared to control motor neurons. These analyses will begin to define the transcriptional landscape of ALS.
Differential expression of RBM42 in amyotrophic lateral sclerosis.
Authors: Mamoor Shahan
Published: September 2022

Neurodegenerative diseases that affect the motor neurons, including amyotrophic lateral sclerosis (ALS), have little treatment options and are generally rapidly fatal (1, 2). We harnessed the power of unbiased, whole transcriptome differential gene expression analysis, utilizing primary patient cells and tissues to discover genes whose expression defines ALS using published and public data (3, 4). We found significant differential expression of RBM42, encoding RNA-binding motif protein 42, in the motor neurons of patients with ALS. RBM42 was also differentially expressed in the induced pluripotent stem cell (iPSC)-derived motor neurons of patients with ALS. RBM42 transcript was present at significantly lower levels in ALS patient motor neurons as compared to control motor neurons. These analyses will begin to define the transcriptional landscape of ALS.
Modulating effects of adverb polarity on lexical-semantic prediction during interclause processing in Spanish
Authors: Cárdenas-Mancilla Marcos , Cárdenas-Claros Mónica , Ferreira Roberto
Published: September 2022

In the present study, we investigated the facilitation effects of lexical-semantic preactivation during interclause processing, in a sample of 22 Spanish L1 undergraduate students. Previous research has mainly examined nouns’ predictability effects at clause level and focused on semantic factors that precede text interpretation. Yet, it remains unclear if such effects occur when text interpretation is not only preceded but also fed into, for instance, by subjective clause adverbs expressing positive/negative polarity in Spanish. Drawing on a self-paced reading task, we measured response times at the target nouns and fitted mixed-effects models on the outcome variable to the targets. We observed longer response times at low predictable nouns when negative adverb polarity mediated interclause processing. This finding suggests that predictability effects may be detected at early processing cycles, even before the noun introducing the lexical-semantic update is perceived as current input, thus facilitating the construction of a coherent text model.
Confirmatory factor analysis of the Maltreatment and Abuse Chronology of Exposure (MACE) scale: Evidence for essential unidimensionality
Authors: Zorowitz Samuel , Tuominen Lauri
Published: September 2022

The Maltreatment and Abuse Chronology of Exposure (MACE) scale is a retrospective self-report scale that measures 10 distinct types of childhood maltreatment. Despite its increasing use, the factor structure of the MACE has not been thoroughly investigated. As such, the viability of the MACE total and subscale scores are uncertain. The current study investigated the factor structure of the MACE in order to quantify the reliability of its total and subscale scores. Two independent samples of participants (N=1051 & N=582) who completed the MACE were included in this study. Using confirmatory item response models, we tested one-factor and several bifactor models of participants’ responses. We used model-based indices to estimate the reliability of the MACE total and subscale scores, and to quantify the essential unidimensionality of the scale. We found the MACE total score was a reliable and valid measure of overall childhood maltreatment. In contrast, although we found MACE subscale scores exhibited adequate reliability, the vast majority of their reliable variance reflected general maltreatment and not any particular type of maltreatment as intended. We also found that the MACE is essentially unidimensional and some of its items exhibit differential item functioning by gender. Our results provide support for a one-factor structure of the MACE, as well as continued use of the MACE total score. Our results caution against the use of MACE subscale scores, which have little practical use insofar that they provide little unique, reliable information above and beyond the total score.
Selected Aspects of France's Foreign Policy towards the United States during Emmanuel Macron's Presidency from 2017 to 2022
Authors: Pruchnicka Paulina
Published: September 2022

The French diplomatic tradition has been going on for centuries and has influenced other parts of the world. One of France's most essential foreign policy directions is relations between France and the United States. It can be said to be friendship and hatred at the same time. The deep-rooted anti-Americanism in the French and the desire by Paris to return to great power status makes these relations even more difficult. In this article, I review France's foreign policy toward the United States from 2017 to 2022. In particular, I focus on analysing the aspect of superpower status, NATO membership and UN membership. I prove that these aspects have the greatest impact on Franco-American relations.
The Development of the Canadian Physiotherapy Assessment of Clinical Performance (ACP) 2.0 – Alignment with the 2017 Competency Profile
Authors: Mori Brenda , Daly Andrew , Norman Kathleen E. , Wojkowski Sarah
Published: September 2022

Purpose:

Clinical education and assessment of students’ performance during clinical placements are key components of Canadian entry-to-practice physiotherapy curriculum and important in developing entry-level physiotherapy practitioners. The Canadian Physiotherapy Assessment of Clinical Performance (ACP) is the measure currently used to assess physiotherapy student performance on clinical placements in most of the entry-to-practice physiotherapy programmes across Canada. The release of the 2017 Competency Profile by the National Physiotherapy Advisory Group resulted in a revision of the existing ACP. The purpose of this study is to report the process used to develop a revised version of the ACP based on the 2017 Competency Profile, henceforth called the ACP 2.0.

Method:

Using a multistage process, we sought input from Canadian clinical education academics, an expert consultant panel, as well as physiotherapists across Canada using a questionnaire, meetings, and an online survey, respectively.

Results:

Twelve of 15 clinical education academics responded to a questionnaire. The expert consultant panel ( n = 12) met three times. There were 144 physiotherapists who initiated the national, online, survey and met the inclusion criteria; 84 completed the survey. In the ACP 2.0, rating scales and comments boxes were grouped, and additional text was added to 12 items for further clarification. The ACP 2.0 came to have 18 items and 9 comment boxes in addition to summative comments, in contrast to the original ACP’s 21 items and 9 comment boxes.

Conclusions:

In November 2020, Canadian clinical education academics reviewed the proposed draft ACP 2.0 and unanimously accepted it for implementation in Canadian physiotherapy university programmes.
Influence of the environment on the morphology, optical and electrical characteristics of the PEDOT:PSS polymer
Authors:   Buketov University, Scientific Center for Nanotechnology and Functional Nanomaterials, Karaganda, Kazakhstan, Rozhkova X.S. , Aimukhanov А.К. , Zeinidenov А.К. ,   Buketov University, Scientific Center for Nanotechnology and Functional Nanomaterials, Karaganda, Kazakhstan, Alexeev А.М. ,   National Research University “Moscow Institute of Electronic Technology”, Moscow, Russia
Published: September 2022

The paper presents the results of studying the influence of the environment on the surface structure, optical and electrical characteristics of the PEDOT:PSS film. The studies have been carried out in three different types of atmosphere under the same conditions of thermal annealing of the films. It has been established that the modification of the surface of a polymer film with ethanol and isopropanol in vacuum, in a nitrogen atmosphere, and in the air atmosphere leads to a change in the surface morphology and the optical electric transport properties of the polymer. Depending on the environment, when the PEDOT:PSS film is modified with a certain concentration of ethyl and isopropyl alcohols, the absorption spectra show a shift in the absorption maximum responsible for PEDOT to the short-wavelength region of the spectrum, as well as a decrease in the absorption peak of the part of the spectrum responsible for the absorption of the aromatic fragment PSS. It is identified that the structural features of the PEDOT:PSS surface morphology affect the electrical transport parameters of the films: Rh is the resistance of the PEDOT:PSS polymer film, Rext is the charge carrier transfer resistance at the PEDOT:PSS/electrode interface, keff is the effective charge carrier extraction rate and τeff is the effective transit time of charge carriers. The optimal technological parameters for film production have been determined, at which the electrical transport properties of PEDOT:PSS polymer films are increased.
Numerical research of characteristic mixing times of isothermal three-component steam-gas systems
Authors:   Abai Kazakh National Pedagogical University, Almaty, Kazakhstan, Zhussanbayeva A.K. , Mukamedenkyzy V. ,   Al-Farabi Kazakh National University, Almaty, Kazakhstan, Kossov V.N. ,   Abai Kazakh National Pedagogical University, Almaty, Kazakhstan, Akzholova A.A. ,   Zhetysu University named after I. Zhansugurov, Taldykorgan, Kazakhstan
Published: September 2022

Multicomponent diffusion in gases is characterized by a number of effects that are not observed in binary diffusion. Analysis of existing works shows that convective instability may occur in some systems with significantly different diffusion coefficients with certain geometric and thermophysical characteristics. Stability analysis allows determining the spectrum of parameters at which a transition from a diffusive state to a convective is possible. However, this approach does not allow the researchers to investigate the dynamics of the process. Therefore, this work aims to describe emergence and evolution of convective flows in threecomponent systems and assess the influence of the initial composition on the occurrence of concentration gravitational convection. The main part of the work presents a mathematical model describing the occurrence of convective flows based on the splitting scheme according to physical parameters. Numerical data on the concentration fields of the gas with the highest molecular weight at various time points is obtained. It is established that curvature of the isoconcentration lines of the diffusing components can be associated with instability of the mechanical equilibrium of the system. Degree of curvature is determined by the initial concentration of components of the mixture. The obtained data can be used to determine the main characteristics of mass transfer used in calculations related to combined heat and mass transfer in a wide range of thermophysical parameters.
Calcium phosphate coating formed on titanium scaffold by plasma electrolytic oxidation
Authors:   D. Serikbayev East Kazakhstan Technical University, Oskemen, Kazakhstan, Sagidugumar A.N. , Dogadkin D.S. , Azamatov B.N. , Rudenko S.O. ,   D. Serikbayev East Kazakhstan Technical University, Oskemen, Kazakhstan, Turlybekuly A. ,   LLP «Aman Technologies», Nur-Sultan, Kazakhstan
Published: September 2022

The article provides the results of the preparation of calcium phosphate coatings by plasma electrolytic oxidation. Calcium phosphate coatings are formed on titanium scaffolds with a porous structure. Titanium scaffolds are products of additive manufacturing equipment by selective laser melting. The morphology of the obtained coating, phase and elemental composition are described, the Ca/P ratio of the coating is dete rmined. The surface of the scaffold is porous due to the baking of powder particles during production. XRD analysis shows the presence of calcium phosphate and oxide compounds. The resulting oxide coating is evenly distributed over the porous surface of the scaffold. Titanium, aluminum and vanadium are located in the areas of the coating free of calcium phosphate particles. The average Ca/P ratio for the resulting coating was 2.48. This value is close to the Ca/P ratio in human bone. It is concluded that the use of the PEO method is promising for the manufacture of scaffolds with a porous structure with calcium phosphate coatings for use in traumatology and orthopedics. The use of titanium scaffolds with a porous structure with calcium phosphate coatings will improve the osseointegration of implants and exclude the possibility of implant failure.