bluuebunny/crossref_metadata_2025_split huggingface dataset:
Development of nanocellulose fiber reinforced starch biopolymer composites: a review
Authors: Sapuan Salit Mohd , Harussani Moklis Muhammad , Ismail Aleif Hakimi , Zularifin Soh Noorashikin Soh , Mohamad Azwardi Mohamad Irsyad , Siddiqui Vasi Uddin 
Published: March 2023

Abstract
In the last few years, there are rising numbers for environmental waste due to factors such as plastic based food packaging that really need to get enough attention in order to prevent the issue from becoming worse and bringing disaster to society. Thus, the uses of plastic composite materials need to be reduced and need to be replaced with materials that are natural and have low degradation to preserve nature. Based on the statistics for the global, the production of plastic has been roughly calculated for passing 400 million metric tons every year and has a high probability of approaching the value of 500 million metric tons at the year of 2025 and this issue needs to be counteracted as soon as possible. Due to that, the increasing number for recent development of natural biopolymer, as an example starch, has been investigated as the substitution for the non-biodegradable biopolymer. Besides, among all biodegradable polymers, starch has been considered as promising substitution polymer due to its renewability, easy availability, and biodegradability. Apart from that, by the reinforcement from the nanocellulose, starch fiber has an increasing in terms of mechanical, barrier and thermal properties. In this review paper, we will be discussing the up-to-date development of nanocellulose fiber reinforced starch biopolymer composites throughout this century.
Quand l’énonciation publicitaire construit de la connivence avec de l’humour
Authors: Seoane Annabelle , López Díaz Montserrat 
Published: March 2023

Résumé
Nous posons dans cet article que l’humour dans le discours publicitaire est un mécanisme privilégié de la communication multicanale et plurisémiotique pour transformer le discours marchand en pratique communicationnelle agissante. Dans son rapport à une normativité donnée comme potentiellement divergente, il est mobilisé dans le double objectif de construire un ethos décalé, identifiable et mémorisable pour le locuteur-annonceur, et de produire du plaisir intellectuel pour susciter la connivence du récepteur, qui devient ainsi co-énonciateur. Est alors interrogée la sémiosis de ce discours publicitaire dont chaque élément est porteur de signification aux yeux du récepteur lors de l’acte d’énonciation. Par la lecture connivente que le processus induit, l’acte humoristique comme acte de parole du côté de la production vise ensuite à s’actualiser en acte d’achat proprement dit du côté de la réception.
Synthesis and properties of alkyl glyceryl ether sulfonate
Authors: Guo Jixiang , Xu Hujun , Yang Jingguo , Lin Liangliang 
Published: March 2023

Abstract
In this work, alkyl glyceryl ether sulfonates with two alkyl chain lengths were synthesised by etherification and sulfonation. The structures of these sulfonates were characterised by FTIR, 1H NMR and MS. Their characterisations were investigated for their surface properties and thermodynamic properties by surface tension, conductivity and fluorescence methods. The critical micelle concentration (CMC) of surfactants increases with increasing temperature and decreases with increasing alkyl chain length. The micellation process of alkyl glyceryl ether sulfonates is spontaneous and driven by entropy.
Different Control Strategies Drive Interlimb Differences in Performance and Adaptation during Reaching Movements in Novel Dynamics
Authors: Córdova Bulens David , Cluff Tyler , Blondeau Laurent , Moore Robert T. , Lefèvre Philippe , Crevecoeur Frédéric 
Published: March 2023

AbstractHumans exhibit lateralization such that most individuals typically show a preference for using one arm over the other for a range of movement tasks. The computational aspects of movement control leading to these differences in skill are not yet understood. It has been hypothesized that the dominant and nondominant arms differ in terms of the use of predictive or impedance control mechanisms. However, previous studies present confounding factors that prevented clear conclusions: either the performances were compared across two different groups, or in a design in which asymmetrical transfer between limbs could take place. To address these concerns, we studied a reach adaptation task during which healthy volunteers performed movements with their right and left arms in random order. We performed two experiments. Experiment 1 (18 participants) focused on adaptation to the presence of a perturbing force field (FF) and experiment 2 (12 participants) focused on rapid adaptations in feedback responses. The randomization of the left and right arm led to simultaneous adaptation, allowing us to study lateralization in single individuals with symmetrical and minimal transfer between limbs. This design revealed that participants could adapt control of both arms, with both arms showing similar performance levels. The nondominant arm initially presented a slightly worst performance but reached similar levels of performance in late trials. We also observed that the nondominant arm showed a different control strategy compatible with robust control when adapting to the force field perturbation. EMG data showed that these differences in control were not caused by differences in co-contraction across the arms. Thus, instead of assuming differences in predictive or reactive control schemes, our data show that in the context of optimal control, both arms can adapt, and that the nondominant arm uses a more robust, model-free strategy likely to compensate for less accurate internal representations of movement dynamics.
Olanzapine-induced multifactorial chylomicronaemia syndrome: a rare but important complication
Authors: Cooper Bridget , Blaker Kenrick , Greenfield Jerry R 
Published: March 2023

Summary
We present a case of a 42-year-old man who developed acute onset severe hypertriglyceridaemia within days of commencing olanzapine therapy. Despite having a family history of metabolic syndrome, he had no personal history of hyperlipidaemia and had normal fasting lipids 1 week prior to treatment initiation. His case is consistent with a diagnosis of multifactorial chylomicronaemia syndrome with a possible undiagnosed underlying genetic lipid metabolism disorder. Our case highlights the difficulty in identifying patients at risk of severe hypertriglyceridaemia prior to the commencement of olanzapine.

Learning points

Atypical antipsychotic medications, in particular olanzapine and clozapine, are associated with metabolic side effects.

Olanzapine can precipitate acute onset severe hypertriglyceridaemia consistent with multifactorial chylomicronaemia syndrome.

It is difficult to predict individuals at risk of olanzapine-induced hypertriglyceridaemia.

This case demonstrates the importance of metabolic screening prior to the commencement of olanzapine and the possibility of repeating fasting serum lipids soon thereafter.
A szexuális rendszer működése kérdőív magyar változata (SSFS)
Authors: Meskó Norbert , Őry Fanni 
Published: March 2023

Elméleti háttérBowlby (1982/1969) a viselkedési rendszereket univerzális, veleszületett motivációs rendszereknek írja le, amelyek a természetes szelekcióval alakultak ki, és túlélési és/vagy szaporodási esélyeket növelő konkrét evolúciós célokat szolgálnak. Az emberi elme számos viselkedési rendszert foglal magában, amelyek ösztönös viselkedést közvetítenek olyan funkcionálisan elkülönülő területeken, mint a kötődés, a gondoskodás, a szexualitás. Az ember párválasztási pszichológiáját e megközelítés szerint a szexuális viselkedésért felelős különálló viselkedési rendszer irányítja.A kutatás céljaA Sexual System Functioning Scale (Szexuális Rendszer Működése Kérdőív, SSFS; Birnbaum és mtsai., 2014) magyar változatának pszichometriai elemzése és validálása.Módszer297 fő (170 nő, 127 férfi, átlagéletkor: 29,1 év; SD = 9,34 év) töltötte ki online kérdőívcsomagunkat (Szexuális Rendszer Működése Kérdőív, SSFS; Közvetlen Kapcsolatok Élményei Kérdőív rövid változata ECR-S, Kötődési Stílus Kérdőív, ASQ-H; Miért Szexelnek Az Emberek? kérdőív rövid változata, YSEX?-HSF).EredményekEredményeink azt mutatják, hogy a mérőeszköz magyar nyelven is jól működik. Az eredeti verzióban meghatározott faktorstruktúra enyhe változtatással alkalmazható a magyar verzióban is. Az SSFS által mért szexuális Hiperaktivizáció pozitív együttjárást mutat az ASQ-H által mért Kapcsolatok fontossága, Ambivalencia és Önérvényesítés faktorokkal, de negatívan korrelál a Biztonsággal, továbbá pozitívan korrelál a YSEX?-HSF Személyes célok elérése és a Szex mint megküzdés faktorokkal és az ECR-S által mért Szorongás és Elkerülés faktorokkal is. Az SSFS által mért szexuális Deaktiváció pozitív együttjárást mutat az ASQ-H által mért Kapcsolatok fontossága és Ambivalencia faktorokkal, de negatívan korrelál a Biztonsággal, és sem a szexuális motivációval, sem a közeli kapcsolati élményekkel nem mutat értelmezhető erősségű együttjárást.KövetkeztetésekAz SSFS megbízható eszköz a magyar nyelvű kutatásokban. A kötődési rendszer és a szexuális rendszer működése részleges átfedést mutatnak egymással, ugyanakkor mivel mindkettőt külön motivációs rendszerek irányítják, ezért funkcionálisan elkülönülnek egymástól.
INVESTIGATION OF CORONAPHOBIA IN UNIVERSITY STUDENTS
Authors: TAŞPINAR Betül , TASPİNAR Ferruh , GÜLMEZ Hakan , KIZILIRMAK KARATAŞ Ayşe Sezgi 
Published: March 2023

Objective
The COVID-19 has affected all individuals in
different age groups physically and psychosocially.
University students have an important place among
these individuals, and it is important to evaluate their
psychosocial influences, such as coronaphobia. The
aim of this study was to investigate coronaphobia in
university students.
Material and Method
This study was designed as a cross-sectional study.
Students attending university between November 2020
and March 2021 were included in the study. A form was
created using Google Forms and then the demographic
and descriptive characteristics of the participants,
including age, gender, department of study, year,
whether the participant has had COVID-19, and
COVID-19 phobia, were obtained. The Coronavirus-19
Phobia Scale (CP19-S) was sent using Google Forms.
Results
Female students had higher points than males (p
= 0.012). A statistically significant difference was
determined in the psychological subdimension
according to the year of study at the university (p
= 0.004). A statistically significant difference was
determined in the CP19-S total points (p = 0.022)
and the somatic (p = 0.027) and economic (0.020)
subdimensions for those students living together with
a high-risk group for COVID-19.
Conclusion
In this study, it was determined that university students
experienced coronaphobia at varying levels and for
different reasons. Female gender, living together with
individuals in a high-risk group, and studying at a
higher year level were found to be factors that increase
coronaphobia. Future studies should evaluate the
effects of the pandemic. Moreover, university students
should be provided with psychosocial support.
Shear-wave velocity structure in the northern Basin and Range province from the combined analysis of receiver functions and surface waves
Authors: Özalaybey Serdar , Savage Martha K. , Sheehan Anne F. , Louie John N. , Brune James N. 
Published: March 2023

AbstractA new method based on the joint inversion of receiver functions and surface-wave phase velocities results in well-determined shear-velocity structures that are consistent with the compressional-wave structure, gravity, heat flow, and elevation data in the northern Basin and Range. This new inversion method takes advantage of average-velocity information present in the surface-wave method and differential velocity information contained in the receiver function method, thus minimizing the nonuniqueness problem that results from the velocity-depth trade-off.An unusually thick (38 km) and relatively faster crust and upper mantle are found in central and eastern Nevada compared to the thin (28 to 34 km) and slower crust and upper mantle of the western Basin and Range. We interpret the regions of thicker and faster crust and upper mantle as zones that have undergone less Cenozoic extension relative to the surrounding regions to the west and north. The thick crust and consequently greater depth to the dense mantle material is consistent with the gravity low pattern in central and eastern Nevada. Simple gravity modeling shows both local and regional isostatic compensation occur within 40 km of the surface, indicating a near-classical Airy type of compensation in the province.We analyze in detail the shear-wave (S-wave) velocity model derived from the receiver functions at station BMN and compressional-wave (P-wave) velocity models derived from the 1986 PASSCAL experiment in northwestern Nevada. The most interesting feature of these models is the presence of negative-velocity gradients in the S-wave model with no corresponding velocity decrease in the P-wave models between depths of 10 and 24 km. This combined velocity model may be explained by high pore fluid pressures at these depths. This model favors a layered fluid porosity model proposed in the literature to explain extensive middle- to lower-crust continental seismic reflections and high electrical conductivity. An upper-mantle, gradational low-velocity zone is present between 32 and 38 km in the S-wave model. This upper-mantle, shear-wave, low-velocity zone is consistent with partial melt, which may be the source material for magmatic underplating in this region.
Paleoseismicity of the north branch of the Newport-Inglewood fault zone in Huntington Beach, California, from cone penetrometer test data
Authors: Grant Lisa B. , Waggoner John T. , Rockwell Thomas K. , von Stein Carmen 
Published: March 2023

AbstractApplication of cone penetrometer testing (CPT) is a promising method for studying subsurface fault zones in stratified, unconsolidated sediment where trenching is not feasible. Analysis of data from 72 CPTs, spaced 7.5 to 30.0 m apart, and 9 borings indicates that the North Branch fault, the active strand of the Newport-Inglewood fault zone (NIFZ) in Huntington Beach, has generated at least three and most likely five recognizable surface ruptures in the past 11.7 ± 0.7 ka. Additional smaller earthquakes similar to the Mw 6.4 1933 Long Beach earthquake may also have occurred but would not be recognizable with this method. The minimum right-lateral Holocene slip rate of the NIFZ in the study area is estimated to be 0.34 to 0.55 mm/yr. The actual slip rate may be significantly higher.
The acquisition of foreign language vocabulary: Does spacing effect matter?
Authors: Al-Khasawneh F. M. 
Published: March 2023

Introduction. Research that investigated effective strategies for learning foreign language vocabulary revealed that long spacing facilitates learning more than short or no spacing. This phenomenon is known as distributed practice effect.Aim. The present study aimed to examine the effect of spaced instruction on vocabulary learning and retention among Saudi EFL learners.Methodology and research methods. The sample of this study includes 30 English major students at King Khalid University. The students were divided into two groups (15 students for the massed instruction group and 15 students for the spaced instruction group). Both groups were taught 20 new words which were selected based on the results of the Vocabulary Size Test by Nation P., Beglar D. In the condition of massed class, the target words were taught in 45-minute weekly session (lasted for two weeks). In the condition of spaced class, 45 minutes were distributed into three 15-minutes session presented throughout the week at intervals with two intervening days between each session (lasted for two weeks). Both groups received a post-test after eight weeks of training, while the delayed post-test was administered three weeks later (week 11).Results. The results of the study revealed that there was statistically significant difference between the massed and spaced instruction groups on both post-test and delayed post-test in favor to the spaced instruction group.Scientific novelty. The present study makes several contributions to the body of literature. First, it adds to the relatively small amount of research on the spacing effect on the acquisition of foreign language vocabulary. Second, it is one of the very few studies that have been conducted in the Arab world, more specifically in the Saudi context. Finally, the study provides better understanding of the importance of spacing in learning foreign language vocabulary among Arab learners.Practical significance. In the light of the obtained results, several recommendations have been provided for EFL practitioners and curriculum designers. This study suggests that EFL practitioners should consider spaced learning as beneficial teaching strategy, and to synthesise it in the educational materials.
¿Nuevas formas de gobierno empresarial? Activismo e influencia de terceras partes interesadas en la información económico-financiera
Authors: García-Osma Beatriz , Grande-Herrera Cristina 
Published: March 2023

El activismo emerge en fechas recientes como un nuevo potencial mecanismo de gobierno corporativo de las empresas. Si bien la influencia de terceras partes interesadas y fundamentalmente, de los inversores institucionales, es aún limitada en Europa, su creciente rol en otros países sugiere la posibilidad de una gran importancia futura. En este trabajo se ofrece una panorámica de la evidencia académica sobre este fenómeno reciente, centrándonos en cómo el activismo influye en la información económico-financiera preparada por las empresas. Concluimos el trabajo con algunas reflexiones sobre posibles implicaciones para profesionales y reguladores.
Recibido: 16 septiembre 2022Aceptado: 26 septiembre 2022
PENERAPAN MODEL PEMBELAJARAN DIRECT INSTRUCTION UNTUK MENINGKATKAN MINAT DAN HASIL BELAJAR IPS
Authors: Zulaihah Siti , Rahmaniah Aniek 
Published: March 2023

The low understanding of students in social science subject matter due to the use of learning models that are not suitable for students, if this is left alone, it will affect the low interest in learning students so that the learning outcomes are also less satisfactory. The purpose of this study is to determine: (1) planning a direct instruction learning model on social science subjects in MTs Muhammadiyah 09 Weru, Paciran, Lamongan; (2) the application of direct instruction learning models to improve student interest and learning outcomes; (3) inhibiting factors in increasing student interest and learning outcomes using a direct instruction learning model. The method used is descriptive qualitative. The data collection technique uses observation, interview and documentation techniques. The results showed that the application of the direct instruction learning model was able to increase students' interest and learning outcomes in social science subjects. The increase in students' interest in learning is in accordance with the indicators of interest in learning, namely the feeling of liking; active participation in activities; paying more attention without anyone telling, as well as learning outcomes as evidenced by an increase in competency test scores. The increase in interest and learning outcomes also does not escape the inhibiting factors such as the less strategic state of the classroom, as well as interference from friends outside the classroom.
Abstrak
Rendahnya pemahaman siswa pada materi pelajaran ilmu pengetahuan sosial karena penggunaan model pembelajaran yang kurang sesuai dengan siswa, jika hal tersebut dibiarkan saja maka akan berpengaruh pada rendahnya minat belajar siswa sehingga hasil belajarnya juga kurang memuaskan. Tujuan penelitian ini adalah untuk mengetahui: (1) perencanaan model pembelajaran direct instruction pada mata pelajaran ilmu pengetahuan sosial di MTs Muhammadiyah 09 Weru, Paciran, Lamongan; (2) penerapan model pembelajaran direct instruction untuk meningkatkan minat dan hasil belajar siswa; (3) faktor penghambat dalam meningkatkan minat dan hasil belajar siswa menggunakan model pembelajaran direct instruction. Metode yang digunakan yaitu kualitatif deskriptif. Adapun teknik pengumpulan datanya menggunakan teknik observasi, wawancara dan dokumentasi. Hasil penelitian menunjukkan bahwa penerapan model pembelajaran direct instruction mampu meningkatkan minat dan hasil belajar siswa dalam mata pelajaran ilmu pengetahuan sosial. Peningkatan minat belajar siswa sudah sesuai dengan indikator dari minat belajar yaitu perasaan lebih menyukai; partisipasi aktif dalam kegiatan; memberi perhatian lebih tanpa ada yang menyuruh, begitupun dengan hasil belajar yang dibuktikan dengan peningkatan nilai uji kompetensi. Dalam peningkatan minat dan hasil belajar juga tak luput dari faktor penghambatnya seperti keadaan ruang kelas yang kurang strategis, serta gangguan dari teman luar kelas.
PENGEMBANGAN MEDIA PEMBELAJARAN INTERAKTIF BERBASIS WEBSITE GOOGLE SITES DALAM MENINGKATKAN HASIL BELAJAR
Authors: Wulandari Stevi , Zuhroh Ni'matuz 
Published: March 2023

The development of technology certainly has a major impact on the world of education, one of which is the innovation of learning media. The existence of this learning media innovation, the teacher can increase student learning motivation which will also have an impact on student learning outcomes. This study to develop interactive learning media based on the google sites website in improving learning outcomes in social studies subjects at Ngebruk Islamic Junior High School. The method used is the R&D method. This study used 3 classes, namely the experimental class, the experimental class and the control class with 20 students. The results obtained in the experimental class through the pre test post test, namely the pre test value of 77.8 post test of 82.7. The control class had a pre-test score of 73.2, post-test 80.6. For the validation assessment, media experts get a score of 94%, material experts, 78%, social studies teachers 78%, student responses 80%-100%. It can be concluded that the implementation of the learning media on the google sites website can improve learning outcomes in social studies subjects at the Ngebruk Islamic Middle School. Then it can be said that this development media is feasible and does not need revision and the responses of students who feel happy.
Abstrak
Perkembangan teknologi tentunya memiliki dampak besar bagi dunia pendidikan, salah satunya yaitu inovasi media pembelajaran. Adanya inovasi media pembelajaran, guru bisa menambah motivasi belajar siswa yang nantinya juga akan berdampak pada hasil belajar siswa. Penelitian ini mengembangkan media pembelajaran interaktif berbasis website google sites dalam meningkatkan hasil belajar pada mata pelajara IPS di SMP Islam Ngebruk. Metode yang digunakan yaitu metode R&D. Penelitian ini menggunakan 3 kelas yaitu kelas uji coba, eksperimen, dan kelas kontrol ada 20 siswa. Hasil yang didapatkan pada kelas eksperimen melalui pre test post test yaitu nilai pretes 77,8 postes 82,7. Kelas kontrol nilai pretes 73,2 postes 80,6. Untuk penilaian validasi ahli media mendapatkan nilai 94%, ahli materi, 78%, guru IPS 78%, respon siswa 80%-100%. Bisa disimpulkan bahwa pelaksanaan media pembelajaran website google sites ini bisa meningkatkan hasil belajar pada mata pelajaran IPS di SMP Islam Ngebruk dikatakan media pengembangan ini layak dan tidak perlu revisi serta respon siswa yang merasa senang.