bluuebunny/crossref_metadata_2025_split huggingface dataset:
Development of a prototype for the rubber latex industry to detect dry rubber content of fresh natural rubber latex using a novel measurement system with proton-electron transfer
Authors: Chooduang Sittidet , Taksapattanakul Korn 
Published: March 2023

Abstract
Rubber latex industry has been looking for techniques to rapidly estimate the dry rubber content (DRC) of rubber latex with accuracy, at a low cost, and to be used by non-technical people in the field. The basis of electrical charge in terms of proton-electron transfer (P.E.TF) was used to develop a new prototype. The prototype was created with the P.E.TF system, two electrode probe detectors, and a new code program on Arduino board. The data was collected using the P.E.TF system of fresh natural rubber latex and presented as the P.E.TF number and the percentage of dry rubber content (%DRC). The standard method (ISO126:2005(E)) was used to calculate %DRC. The comparison of the %DRC measurement using the prototype and the standard method was studied. It was found that the new code program on Arduino board could evaluate the data. In real-time, it converted the P.E.TF number into %DRC on the LCD screen. The %DRC measurement using the prototype was close to that calculated using the standard method. The correlation between the two methods is 0.9814 of Rsqr. Therefore, the novel measurement system can replace the standard method for the %DRC measurement of fresh natural rubber latex. The prototype is simple, fast to detect, small, and low-cost without operator training.
The “computational turn”: an “interdisciplinary turn”? A systematic review of text as data approaches in journalism studies
Authors: Hase Valerie , Mahl Daniela , Schäfer Mike S. 
Published: March 2023

Abstract
Possibilities of applying automated content analysis in journalism studies include, for example, machine learning to identify topics in journalistic coverage or measuring news diffusion via automated approaches. But how have computational methods been applied thus far? And what are consequences of the “computational turn” in communication science, especially concerning interdisciplinarity? Based on a systematic literature review, this article summarizes the use of automated content analysis in journalism studies. Results illustrate an increasing use of the method by communication scientists, as yet another indicator of methodological interdisciplinarity in communication science. However, there is little evidence of an increase in theoretical interdisciplinarity: Studies relying on computational methods do not increasingly refer to theories from other disciplines. With respect to practical interdisciplinarity, for instance collaborations, our discipline is by no means becoming more interdisciplinary. Instead, we find a shift in favor of technical disciplines. At least up to now, the “computational turn” in communication science should thus not be equated with an “interdisciplinary turn.”
Effects of Stimulus Timing on the Acquisition of an Olfactory Working Memory Task in Head-Fixed Mice
Authors: Reuschenbach Josefine , Reinert Janine K. , Fu Xiaochen , Fukunaga Izumi 
Published: March 2023

Acquisition of a behavioral task is influenced by many factors. The relative timing of stimuli is such a factor and is especially relevant for tasks relying on short-term memory, like working memory paradigms, because of the constant evolution and decay of neuronal activity evoked by stimuli. Here, we assess two aspects of stimulus timing on the acquisition of an olfactory delayed nonmatch-to-sample (DNMS) task. We demonstrate that head-fixed male mice learn to perform the task more quickly when the initial training uses a shorter sample-test odor delay without detectable loss of generalizability. Unexpectedly, we observed a slower task acquisition when the odor–reward interval was shorter. The effect of early reward timing was accompanied by a shortening of reaction times and more frequent sporadic licking. Analysis of this result using a drift-diffusion model indicated that a primary consequence of early reward delivery is a lowered threshold to act, or a lower decision bound. Because an accurate performance with a lower decision bound requires greater discriminability in the sensory representations, this may underlie the slower learning rate with early reward arrival. Together, our results reflect the possible effects of stimulus timing on stimulus encoding and its consequence on the acquisition of a complex task.SIGNIFICANCE STATEMENTThis study describes how head-fixed mice acquire a working memory task (olfactory delayed nonmatch-to-sample task). We simplified and optimized the stimulus timing, allowing robust and efficient training of head-fixed mice. Unexpectedly, we found that early reward timing leads to slower learning. Analysis of this data using a computational model (drift-diffusion model) revealed that the reward timing affects the behavioral threshold, or how quickly animals respond to a stimulus. But, to still be accurate with early reaction times, the sensory representation needs to become even more refined. This may explain the slower learning rate with early reward timing.
Danger Changes the Way the Brain Consolidates Neutral Information; and Does So by Interacting with Processes Involved in the Encoding of That Information
Authors: Qureshi Omar A. , Leake Jessica , Delaney Andrew J. , Killcross Simon , Westbrook R. Frederick , Holmes Nathan M. 
Published: March 2023

This study examined the effect of danger on consolidation of neutral information in two regions of the rat (male and female) medial temporal lobe: the perirhinal cortex (PRh) and basolateral amygdala complex (BLA). The neutral information was the association that forms between an auditory stimulus and a visual stimulus (labeled S2 and S1) across their pairings in sensory preconditioning. We show that, when the sensory preconditioning session is followed by a shocked context exposure, the danger shifts consolidation of the S2-S1 association from the PRh to the BLA; and does so by interacting with processes involved in encoding of the S2-S1 pairings. Specifically, we show that the initial S2-S1 pairing in sensory preconditioning is encoded in the BLA and not the PRh; whereas the later S2-S1 pairings are encoded in the PRh and not the BLA. When the sensory preconditioning session is followed by a context alone exposure, the BLA-dependent trace of the early S2-S1 pairings decays and the PRh-dependent trace of the later S2-S1 pairings is consolidated in memory. However, when the sensory preconditioning session is followed by a shocked context exposure, the PRh-dependent trace of the later S2-S1 pairings is suppressed and the BLA-dependent trace of the initial S2-S1 pairing is consolidated in memory. These findings are discussed with respect to mutually inhibitory interactions between the PRh and BLA, and the way that these regions support memory in other protocols, including recognition memory in people.SIGNIFICANCE STATEMENTThe perirhinal cortex (PRh) and basolateral amygdala complex (BLA) process the pairings of neutral auditory and visual stimuli in sensory preconditioning. The involvement of each region in this processing is determined by the novelty/familiarity of the stimuli as well as events that occur immediately after the preconditioning session. Novel stimuli are represented in the BLA; however, as these stimuli are repeatedly presented without consequence, they come to be represented in the PRh. Whether the BLA- or PRh-dependent representation is consolidated in memory depends on what happens next. When nothing of significance occurs, the PRh-dependent representation is consolidated and the BLA-dependent representation decays; but when danger is encountered, the PRh-dependent representation is inhibited and the BLA-dependent representation is selected for consolidation.
Decreasing Inappropriate Supplemental Oxygen With High-Flow Nasal Cannula for Bronchiolitis
Authors: Robinson Aimee , Winer Jeffrey C. , Bettin Kristen 
Published: March 2023

Objectives
Bronchiolitis is a leading cause of pediatric hospitalization. Treatment focuses on supportive care including supplemental oxygen for hypoxemia. High-flow nasal cannula (HFNC) has emerged as a modality to provide respiratory support with or without supplemental oxygen. At a freestanding children’s hospital, inappropriate supplemental oxygen was frequently used. This study aimed to decrease the proportion of patients started on supplemental oxygen without documented hypoxemia from ∼90% to &lt;70% and the proportion of patients weaned from HFNC without supplemental oxygen to nasal cannula with supplemental oxygen from ∼23% to &lt;10%.

Methods
A multidisciplinary taskforce was convened to develop an evidence-based protocol for HFNC usage. Data collection was obtained among patients aged &lt;2 years admitted with bronchiolitis from September 2018 to September 2021. Institution-wide protocol changes occurred in November 2019 and October 2020, with ongoing education and evaluation. Data were summarized using statistical process control charts.

Results
Following implementation of a revised protocol in October 2020, the percentage of patients without documented hypoxemia (defined as an oxygen saturation &lt;90% on pulse oximetry) who were inappropriately started on supplemental oxygen decreased from a baseline of 90.2% to 57.2%. At the same time, the percentage of patients weaned from HFNC without nasal cannula oxygen decreased from a baseline of 23.1% to 4.7%.

Conclusions
Using supplemental oxygen in the absence of hypoxemia in bronchiolitis is an example of low-value care. Implementation of focused, standardized protocols with concurrent education can feasibly decrease inappropriate and unnecessary use of supplemental oxygen in children with bronchiolitis.
Antibiotic resistance and biofilm forming abilities of Listeria monocytogenes and effect of subMIC concentration of white vinegar on these virulence factors
Authors: Yüksel D. , Şen E. 
Published: March 2023

AbstractIn the present study, antibiotic resistance profiles and biofilm forming abilities of 9 Listeria monocytogenes isolates obtained from out of 30 retail meat samples were determined, and the effect of commercial white vinegar on these virulence factors in isolates exposed to subMIC concentrations were investigated. All isolates were found to be resistant to cefotixin and oxacillin, 8 isolates (26.6%) to clindamycin, 1 isolate (3.3%) to rifampicin, and 1 (3.3%) isolate was found to show intermediate resistance against clindamycin. Biofilm formation was determined for all the isolates at 22 °C and 37 °C (24 h, 48 h and 72 h). MIC values of white vinegar samples were determined at 3.12% for all isolates. MIC/2 and MIC/4 concentrations of white vinegar increased the biofilm forming capacity of the isolates by 21.2% and 17.1%, respectively. After exposure to MIC/2 concentration of white vinegar for seven days, the antibiotic resistance status of the isolates to tetracycline, rifampicin, and clindamycin changed, and the biofilm forming abilities significantly decreased at 4 °C and 37 °C for 48 h and at 37 °C for 72 h (P < 0.05). The results showed that the use of subMIC concentrations of white vinegar should be avoided in routine sanitation applications.
СОВРЕМЕННЫЕ ТЕНДЕНЦИИ И ПЕРСПЕКТИВЫ РАЗВИТИЯ ЭКО-ЭТНОТУРИЗМА В ОШСКОЙ ОБЛАСТИ КЫРГЫЗСТАНА
Authors: Сайпидинов Илхам Махамадисаевич , Карбекова Азиза Баймаматовна , Карбекова Мээримай Жумаековна 
Published: March 2023

Цель исследования состоит в разработке рекомендаций по развитию эко-этнотуризма в Ошской области Кыргызстана и его перспектив.
Методология. При написании статьи были применены следующие методы: обобщение полученной информации, экономико-статистический анализ, аналитический и сравнительный методы. Методологическую основу и информационную базу исследования составляют статьи, публикации ученых и специалистов в области эко-этнотуризма. В процессе написания статьи используется информация с интернет-сайтов компаний, периодическая литература и книги.
Результаты. На основе зарубежного и отечественного опыта сформулированы предложения и рекомендации, способствующие развитию эко- и этнотуризма с целью развития «зеленых» технологий и снижения нагрузки на экологические аспекты.
Перспективы исследования. Значимость исследования состоит в возможности использования теоретических разработок и результатов исследования при разработке или совершенствовании государственными органами нормативно-правовой базы по развитию эко- и этнотуризма, а также в учебном процессе для подготовки специалистов в области ведения «зеленой» экономики.
ЧЕЛОВЕЧЕСКАЯ ТЕЛЕСНОСТЬ КАК СОЦИОКУЛЬТУРНЫЙ ФЕНОМЕН
Authors: Молоканов Александр Александрович , Пономарев Петр Андреевич 
Published: March 2023

Целью исследования является анализ феномена человеческой телесности в контексте социокультурного подхода. Статья исследует категорию телесности как опосредованное социокультурными нормами и ценностными ориентациями сознательное отношение индивида к своему органическому телу.
Методологическую базу исследования представляет дифференциация категорий «физическое тело» человека и «человеческая телесность». На основе интеграции культурологического и психологического подходов человеческая телесность рассматривается как социокультурная категория, связанная с определенными стандартами восприятия человеческого тела в том или ином обществе в определенный период его развития, а также с формирующимися на базе этих социокультурных стандартов индивидуальными образами собственного тела.
Результаты исследования. В понятии телесности выделены три стороны: 1) физические характеристики индивидуального организма; 2) социокультурные представления и нормы, связанные с определением статуса органического тела человека; 3) индивидуальные психологические представления и личное сознательное самопозиционирование индивида по отношению к своему телу. Подчеркивается, что, поскольку телесность является социокультурным по содержанию и личностным по форме самосознанием биологического тела человека, постольку в каждый конкретный исторический период в каждом конкретной социокультурной среде формируются специфические представления и нормы телесности.
Динамизм исторического развития общества неизбежно порождает также динамизм общественных и индивидуальных норм и образов телесности. Кризисные периоды в развитии общества порождают противоречивые, проблематические социокультурные образы и образцы телесности и деформируют, дезориентируют личное, индивидуальное самосознание телесности.
Перспективы исследования заключаются в содержательном анализе качественных трансформаций социокультурных и индивидуальных форм телесности в современном российском обществе в контексте проблемы преемственности, соотношения прерывности и непрерывности в динамике форм телесности в рамках истории данного социокультурного субъекта.
Real-Life Problems to Increase the Critical Analysis Thinking Among Novice Counselors in Humanistic Counseling Courses: Is It Effective?
Authors: Irani Luthfita Cahya , Suwarjo Suwarjo , Nhung Le Ngoc Ai 
Published: March 2023

Abstract: This study aims to determine the effectiveness of using real-life problems to improve novice counsellors' critical analytical thinking in humanistic counselling courses. The research method uses an experiment with a pretest-posttest control group design. The instrument used is a critical-analytical thinking scale. The research sample used a purposive sampling technique, which consisted of 84 students of the 2018 Guidance and Counseling UNY Study Program who took the Humanistic Counseling course. The samples were separated into experimental and control groups of 42 students. The pre-test and post-test data were analyzed using an independent sample t-test using SPSS Amos 25 software. The results show that the use of real-life problems in the Humanistic Counseling course was proven effective in improving students' critical-analytical thinking as novice counsellors. As a result, students are more stimulated to practice analyzing cases in various ways and can activate their cognitive complexity processes as novice counsellors.
Abstrak: Penelitian ini bertujuan untuk mengetahui keefektifan penggunaan masalah hidup riil untuk meningkatkan pemikiran kritis-analitis calon konselor pada mata kuliah konseling humanistik. Metode penelitian yang digunakna ialah eksperimen dengan rancangan pretest-posttest control group design. Instrumen yang digunakan ialah skala berpikir kritis-analitis. Sampel penelitian menggunakan teknik purposive sampling, yakni terdiri dari 84 mahasiswa angkatan 2018 porgram studi Bimbingan dan Konseling Universitas Negeri Yogyakarta yang menempuh mata kuliah Konseling Humanistik. Sampel dipisah pada kelompok eksperimen dan kelompok kontrol yang masing-masing berjumlah 42 mahasiswa. Data pre-test dan post-test dianalisis menggunakan independent sample t-test dengan menggunakan software SPSS Amos 25. Hasil penelitian menunjukkan bahwa, penggunaan masalah hidup riil pada mata kuliah konseling humanistik terbukti efektif meningkatkan pemikiran kritis-analitis mahasiswa calon konselor. Mahasiswa lebih terstimulasi untuk berlatih menganalisis kasus secara beragam serta mampu mengaktivasi proses kompleksitas kognitifnya sebagai calon konselor.
Pengembangan LKPD Interaktif Berbasis Swishmax Materi Narasi Kelas V SD
Authors: Kautama Elsa Dwi , Sutansi Sutansi , Muzaki Ferril Irham 
Published: March 2023

Abstract: This study aims to develop interactive worksheets based on Swishmax class V narrative materials that are suitable for use as teaching materials for Indonesian language content. This research is a Research and Development research that uses the ADDIE development model. The techniques used for data collection in the study were interviews, questionnaires, and documentation. The feasibility of the product can be seen from the validation results by material experts, media experts, and teachers and students as users. Material and media validation each obtained 91.67 percent results with a very valid category. While the user practicality test obtained 97.92 percent results in the very practical category. And very interesting with 100 percent results obtained from the attractiveness test by students. So it can be concluded that the LKPD based on Swishmax class V narrative material is feasible to use without revision in the implementation of learning.
Abstrak: Penelitian ini bertujuan untuk mengembangkan LKPD interaktif berbasis Swishmax materi narasi kelas V yang layak digunakan sebagai bahan ajar muatan Bahasa Indonesia. Penelitian ini merupakan penelitian Research and Development yang menggunakan model pengembangan ADDIE. Teknik yang digunakan untuk pengumpulan data dalam penelitian adalah wawancara, angket, dan dokumentasi. Kelayakan produk dapat diketahui dari hasil validasi oleh ahli materi, ahli media, dan guru serta peserta didik sebagai pengguna. Validasi materi dan media masing-masing memperoleh hasil 91,67 persen dengan kategori sangat valid. Sedangkan uji kepraktisan pengguna memperoleh hasil 97,92 persen dengan kategori sangat praktis. Dan sangat menarik dengan hasil 100 persen diperoleh dari uji kemenarikan oleh peserta didik. Sehingga dapat disimpulkan bahwa LKPD berbasis Swishmax materi narasi kelas V layak digunakan tanpa revisi dalam pelaksanaan pembelajaran.
Pengembangan Media Maket pada Materi Peninggalan Sejarah Hindu, Budha dan Islam, Kelas IV Sekolah Dasar
Authors: Raharjo Mohammad Sofwan , Murti Tri , Cholifah Puri Selfi 
Published: March 2023

Abstract: Learning in elementary schools requires appropriate media to facilitate teachers and students in achieving learning objectives. The purpose of this research is to produce social studies learning media products in the form of mockups on historical relics of Hindu, Buddhist and Islamic grade IV Elementary Schools that are valid according to media experts, material experts and users (teachers) and are interesting for students. In this type of research Research and Development using the ADDIE model and through 5 stages, namely Analysis, Design, Development, Implementation and Evaluation. The results obtained from the validation of material experts are 91.6 percent, media experts are 81.25 percent, user 1 is 90 percent and user 2 is 95 percent. The test results of the attractiveness of the small group students were obtained at 92.59 percent and the large group obtained the results of 95.47 percent. From these results, if accumulated, the results can be used without revision and the media is interesting for students.
Abstrak: Pembelajaran disekolah dasar memerlukan media yang tepat guna untuk memudahkan guru dan siswa dalam mencapai tujuan pembelajaran. Tujuan dari penelitian ini untuk menghasilkan produk media pembelajaran IPS berbentuk Maket pada materi peninggalan sejarah Hindu, Budha dan Islam kelas IV Sekolah Dasar yang valid menurut ahli media, ahli materi dan pengguna (guru) serta menarik bagi siswa. Pada penelitian ini berjenis Research and Development dengan menggunakan model ADDIE dan melalui 5 tahapan yaitu Analysis, Design, Development, Implementation dan Evaluation. Hasil yang diperoleh dari validasi ahli materi sebesar 91,6 persen, ahli media sebesar 81,25 persen, pengguna 1 sebesar 90 persen dan pengguna 2 sebesar 95 persen. Hasil uji coba kemenarikan siswa kelompok kecil diperoleh sebesar 92,59 persen dan kelompok besar diperoleh hasil sebesar 95,47 persen. Dari hasil tersebut jika diakumulasikan mendapat hasil dengan katergori dapat digunakan tanpa revisi dan media menarik bagi siswa.