bluuebunny/crossref_metadata_2025_split huggingface dataset:
Shi-nematic afterimages: semiocapitalism and Chinese cine-cities
Authors: Fleming David H. , Harrison Simon 
Published: September 2021

Abstract
In this essay, we revisit our interdisciplinary approach to the “becoming-cinema” of Chinese life and cities in the contemporary era, while critically revisiting our notion of “shi-nema” (which combines the Chinese concept of “shi” (势) with a detoured notion of “cinematicity”) which we forward as a provocative “image for thought” that explodes the concerns of modern film studies. Revisiting our multi-scalar fractal method, on this outing we specifically engage with a nexus of new semiocapitalist images and urban sites/sights that foreground how rapidly the psychogeographic circumstances in post-socialist Chinese cine-cities evolve and mutate. Our essay opens with a fresh film-philosophy conceptualisation of “afterimages”, blending cinematic, city and conceptual varieties before moving on to critically engage with a new constellation of interviews and images drawn from Chinese film, television, streaming platforms, social media and commercial real estate apps.
Exfoliated Bi2Te3nanoparticle suspensions and films: morphological and nonlinear optical characterization
Authors: Ganeev Rashid A. , Popov V. S. , Zvyagin A. I. , Lavrentyev N. A. , Mirofyanchenko A. E. , Mirofyanchenko E. V. , Shuklov I. A. , Ovchinnikov O. V. , Ponomarenko V. P. , Razumov V. F. 
Published: September 2021

AbstractBismuth telluride nanoparticles (NPs) attract attention due to the growth of sensitivity of the Bi2Te3NPs-containing registrars in the near- and mid-infrared ranges. We describe the synthesis and characterization of these structures and analyze the low-order nonlinear optical properties of the colloidal suspensions and thin films containing Bi2Te3NPs using 1064 and 532 nm, 10 ns pulses. Colloidal Bi2Te3NPs demonstrate saturable absorption and positive nonlinear refraction (saturation intensity 7 × 108 W cm−2, nonlinear absorption coefficientβSA = −7 × 10−8 cm W−1, nonlinear refractive indexγ = 9 × 10−12 cm2 W−1), while at stronger excitation by 532 nm, 10 ns pulses the reverse saturable absorption dominates over other nonlinear optical processes. We achieved significant growth of the nonlinear optical parameters of the thin films containing these NPs (film thicknessl = 60 nm,βSA = −1.2 × 10−4 cm W−1,γ = 5 × 10−7 cm2 W−1in the case of 532 nm probe radiation andβ = −5 × 10−5 cm W−1,γ = 6 × 10−8 cm2 W−1in the case of 1064 nm probe radiation) compared with colloidal Bi2Te3NPs and discuss the observed peculiarities of the nonlinear response of Bi2Te3nanostructures.
Bound states in the continuum in strong-coupling and weak-coupling regimes under the cylinder – ring transition
Authors: Solodovchenko Nikolay , Samusev Kirill , Bochek Daria , Limonov Mikhail 
Published: September 2021

Abstract
Bound states in the continuum (BIC) have been at the forefront of research in optics and photonics over the past decade. It is of great interest to study the effects associated with quasi-BICs in the simplest structures, where quasi-BICs are very pronounced. An example is a dielectric cylinder, and in a number of works, quasi-BICs have been studied both in single cylinders and in structures composed of cylinders. In this work, we studied the properties of quasi-BICs during the transition from a homogeneous dielectric cylinder in an air environment to a ring with narrow walls while increasing the diameter of the inner air cylinder gradually. The results demonstrate the quasi-BIC crossover from the strong-coupling to the weak-coupling regime, which manifests itself in the transition from the avoided crossing of branches to their intersection with the quasi-BIC being preserved on only one straight branch. In the regime of strong-coupling and quasi-BIC, three waves interfere in the far-field zone: two waves corresponding to the resonant modes of the structure and the wave scattered by the structure as a whole. The validity of the Fano resonance concept is discussed since it describes the interference of only two waves under weak coupling conditions.
Mechanisms, influencing factors, and applications of electrohydrodynamic jet printing
Authors: Cai Shuxiang , Sun Yalin , Wang Zhen , Yang Wenguang , Li Xiangyu , Yu Haibo 
Published: September 2021

Abstract
E-jet printing is a micro- and nano-manufacturing technique that utilizes electric field-induced fluid jet printing for achieving better control and resolution than traditional jet printing processes. In addition to high printing resolution, E-jet printing has advantages in some aspects such as wide material applicability, which has been successfully applied in numerous applications that include sensors, transistors, tissue engineering scaffolds, and photonic devices. This article reviews the electrohydrodynamic jet (E-jet) printing technology, which mainly relies on the principle of electrohydrodynamic-induced fluid movement. At the same time, the process of jet formation and droplet deposition is described. The parameters, nozzle design, and ink characteristics of the jet printing process are summarized. Then, a number of concrete applications based on E-jet printing processes are described in this article. Finally, the future development of this technology has been prospected.
Development and characterization of bioglass incorporated plasma electrolytic oxidation layer on titanium substrate for biomedical application
Authors: Sukrey Nur Athirah , Rizwan Muhammad , Bushroa Abd Razak , Salleh Siti Zuliana , Basirun Wan Jefrey 
Published: September 2021

Abstract
In this research, the growth of bioglass (BG) (45S5) incorporated oxide layer via plasma electrolytic oxidation (PEO) method was studied with respect to different sodium hydroxide (NaOH) concentrations (0.1, 0.3, 0.5, and 0.7 M). The voltage response during the deposition process was highly dependent on the electrolyte concentration. Large sparks were recorded at the lowest electrolyte concentration. The result also showed that the increment of electrolyte concentration improved the thickness and mechanical properties of BG-coated pure titanium (TI) surfaces via the PEO process. However, the morphological investigation showed that the coating formation and the uniformity of coating distribution are dependent on the optimum concentration of the electrolyte. This study demonstrates the feasibility of the PEO method in producing a uniform bio-functional coating for biomedical applications.
Implementing an Injury Prevention and Performance Enhancement Program During a Softball Season for Young Female Athletes
Authors: Brooks Toby , Dendy Doug 
Published: September 2021

ABSTRACT
Female athletes are up to 6 times more likely than males to sustain a significant noncontact knee injury. Although many reasons for this difference have been discussed, neuromuscular variances are trainable and strength programming can reduce the risk of injury and enhance performance for such athletes. Unfortunately, although such programming exists, injury rates remain largely unchanged over the past 2 decades, meaning there is a need for practical integration. This article describes a specific plan intended to be highly practical that can be used in softball practices and games to enhance the delivery of injury prevention and sport performance training.
Effect of Coating of Carbon Nanotubes on Mechanical Properties of Polymer Composites: A Review
Authors: Bedi Deepa , Sharma Sumit , Kango Saurabh , Sharma Nitin , Rakt Patel Pramod 
Published: September 2021

Abstract
Carbon nanotubes (CNTs) possess superior mechanical properties in addition to other functional features. The last decade has seen rapid growth in the usage of CNTs in polymer matrix composites. This has led to the development of novel dispersion and functionalization techniques. Though the CNTs exhibit excellent properties, their use in commercial applications has been restricted by the problem of dispersion in polymers. Perfect bonding of CNTs and polymer interphase with uniform distribution of CNTs are required for fully utilizing the reinforcement effect of the CNTs. In this review, the techniques and principles of CNT dispersion and functionalization/coating have been discussed in depth. The readers will be able to further their understanding of the field of CNT-reinforced polymer composites. Functionalization of CNTs and their dispersion effects are highlighted for polymer-based composites to observe the changes that occur in their mechanical behavior. The issues that require further work include the need to develop the tools and techniques to analyze the extent of dispersion or cluster of CNTs in a matrix of polymer, the need to optimize the process variables, and the need to resolve the inconsistency among the studies involving functionalization of CNTs. Comprehensive studies are needed to determine the association between different variables, such as surface treatment, degree of functionality, conditions of processing, and thermal, mechanical, optical, and electrical properties.
Effect of Rapid Maxillary Expansion on Upper Airway Morphology: A Retrospective Comparison of Normal Patients versus Patients with Enlarged Adenoid Tissue.
Authors: Feng Xin , Lie Stein Atle , Hellén-Halme Kristina , Shi Xie-Qi 
Published: September 2021

Objectives The present study evaluated the effect of rapid maxillary expansion (RME) on the morphology of the upper airway (UA) by calculating cross-sectional areas and volumes and comparing the effect in patients with a normal-sized adenoid with the effect in patients with an enlarged adenoid. Study design: Seventeen patients met the inclusion criteria. We constructed 3D models of the UA on cone-beam computed tomography images to calculate cross-sectional areas and volumes at the levels of the nasopharyngeal, retropalatal, and retroglossal airways. Patients were divided into two groups: group 1 was comprised of patients with an adenoidal nasopharyngeal (AN) ratio &lt; 0.6 and group 2 with an AN ratio ≥ 0.6. Paired samples t-tests assessed any area and volumetric changes of the UA after RME. Changes in degree of nasal obstruction, calculated as the AN ratio, was then compared for the two groups. An independent samples t-test compared volumetric changes in the nasopharynx between the two groups before and after RME.
Results Changes in cross-sectional areas and volumes of the UA due to RME were not significant. The effects of RME on AN ratio (11 % vs 0 %) and nasopharyngeal volume (36.8 % vs 5.97%) were somewhat larger in group 2 patients who had adenoid-associated nasal obstruction compared with group 1 patients with a normal-sized adenoid; however, the differences were not significant. Conclusions After RME, the patients with an enlarged adenoid had more increases in nasopharyngeal volume compared with those with normal adenoid, despite there was no significant difference.
Assessing the Stress Echocardiography in Women with Breast Arterial Calcification
Authors: Shobeiri Elham , Rai Alireza , Rouzbahani Mohammad , Heidari moghadam Reza , Azimivghar Javad , Pourmirza Faranak , Tadbiri Hooman , Salehi Nahid 
Published: September 2021

Objective: breast arterial calcification (BAC) is one of the most prevalent mammographic findings and has been debated as a marker of cardiovascular disease (CVDs). The present study aimed to assess the findings of stress echo in women with BAC.
Materials and methods: This cross-sectional study was conducted on women who undergo mammography for routine breast cancer screening at Imam Reza hospital, western Iran from March 2018 to July 2018. The patients underwent stress echocardiography to evaluate the probability of myocardial ischemia (MI). Chi-square and independent t-tests were used to assess the differences between subgroups.
Results: BAC was present in 61 (15.2%) women. The mean age of the patients with BAC was significantly higher than the patients without BAC (58.59± 7.82 vs. 55.32±6.57, p =0.003). Prevalence rates of the menopause (88.5% vs. 71.1%, p=0.009), hypertension (29.5% vs. 17.7%, p=0.032), and hypercholesterolemia (24.6% vs. 13.0, p=0.018) were significantly higher in the patients with BAC compared to the patients without BAC. The prevalence rate of MI symptoms in the patients with BAC was equal to 24.6%. Signiﬁcantly, more women with BAC were positive for myocardial ischemia compared to the women without BAC (24.6% vs. 8.5%, p<0.001). The prevalence rates of the diabetes mellitus, hypertension, hypercholesterolemia, and history of CVDs were significantly higher in the patients who were positive for MI.
Conclusion: It was found that BACs are correlated with an increased occurrence rate of CVDs. Our results illustrated that the patients who were positive for MI were more plausible to be diabetic, hyperlipidemic, hypertensive, and having a history of CVDs.
Effect of Exercise on Inter-Recti Distance and Associated Low Back Pain Among Post-Partum Females; A Randomized Controlled Trial
Authors: Saleem Zulekha , Khan Amna Aamir , Farooqui Sumaira Imran , Yasmeen Rehana , Rizvi Jaza 
Published: September 2021

Objective: This study aimed to emphasize facilitation training and strengthening of abdominal and core muscles in improving the inter-recti distance (IRD) and associated low back pain (LBP) among young postpartum females.
Materials and methods: A single-blinded randomized controlled trial, among forty young postpartum females, was conducted at a community health center. The females were divided into two equal groups through the envelope method where Group A received abdominal crunch training protocol whereas group B received double straight leg raise (DSLR) exercise protocol for 6 weeks and pre and post IRD and Oswestry disability index (ODI) scores were recorded.
Results: Group A showed improvement in IRD with a mean difference of 1.95±0.4 whereas in group B it was found to be 2.85±0.35 when assessed through finger palpation method. The mean difference of IRD, when measured through digital nylon caliper method in abdominal crunch and DSLR exercise group was 4.06±0.74 and 1.2±0.49 respectively. Moreover, ODI scores of group A were 2.70±1.05 whereas, group B scores were found to be 1.1±0.06 showing that LBP reduced in participants who performed abdominal crunch exercise.
Conclusion: This study reveals that 6 weeks of exercise protocol was observed to be effective in the management of DRA. Thus, abdominal crunch exercise seemed to produce promising results in a reduction of IRD and associated LBP.
Professional commitment: Its effect on kindergarten teachers’ organizational citizenship behavior
Authors: Lestari Gunarti Dwi , Izzati Umi Anugerah , Adhe Kartika Rinakit , Indriani Dian Eka 
Published: September 2021

Organizational Citizenship Behavior (OCB) is one of the keys to the success of an organization. This current research aims to evaluate the effect of Professional Commitment on Kindergarten teachers' OCB. This quantitative research applies a cross-sectional survey design with an explanatory research type, with 145 Kindergarten teachers as the research subjects. The results show that Professional Commitment significantly affects OCB by 70.6%. In addition, teachers with higher Professional Commitment possess higher OCB in carrying out their professional duties. The results also show that the dimensions of Affective Professional commitment, Normative Professional commitment, and Continuance Professional commitment significantly affect the OCB of Kindergarten teachers.

Keywords: Professional Commitment, Organizational Citizenship Behavior, kindergarten teachers
Digital storytelling for improving critical reading skills, critical thinking skills, and self-regulated learning skills
Authors: Alshaye Shaye 
Published: September 2021

The present study explored the impact of online Digital Storytelling (DTS) on developing critical reading skills, critical thinking and self-regulated learning skills of prospective teachers of Arabic. To reach such ends, a standardized pre-posttest in critical reading skills, critical thinking skills scale and self-rating scale of self-regulated learning questionnaire were used. The quasi-experimental research design has been used in the current research. The results of two independent sample t-test revealed that the critical reading skills, critical thinking skills, and self-regulated skills improved significantly in comparison to the control group. It is, therefore, recommended that blended learning should be thought of as a good match for students from communities with poor digital literacy and technology infrastructure. In addition, online learning should be used with care to cope with community needs to fill a real gap in-field practice in language learning to improve multiliteracy skills.
Keywords: digital storytelling, critical reading skills; critical thinking skills; self-regulated learning skills; prospective teachers of Arabic
HUBUNGAN KEDISIPLINAN GURU DENGAN KEDISIPLINAN BELAJAR PESERTA DIDIK KELAS V DI SD NEGERI SE-KECAMATAN KEBUMEN TAHUN AJARAN 2019/2020
Authors: Roudoh Umi , Suhartono Suhartono , Hidayah Ratna 
Published: September 2021

<p><em>Penelitian ini bertujuan untuk menemukan ada tidaknya hubungan dan besarnya sumbangan antara kedisiplinan guru dengan kedisiplinan belajar peserta didik di SD Negeri se-Kecamatan Kebumen tahun ajaran 2019/2020.Jenis penelitian yang digunakan yaitu kuantitatif dengan metode penelitian korelasi. Data dikumpulkan dengan cara penyebaran angket kepada 335 peserta didik kelas V. Analisis data dengan uji korelasi sederhana dan sumbangan efektif (SE) dengan taraf signifikansi 5%. </em><em>Hasil penelitian ini menunjukkan terdapat </em><em>hubungan</em><em> yang positif dan signifikan antara </em><em>kedisiplinan</em><em> guru </em><em>dengan kedisiplinan</em><em> belajar dengan nilai signifikansi 0,000 &lt; 0,05. Nilai korelasi sebesar 0,</em><em>481</em><em> yang berarti kedua variable</em><em> memiliki hubungan positif</em><em>. Nilai sumbangan efektif variabel profesionalisme guru bersertifikasi terhadap hasil belajar yaitu 2</em><em>3,1</em><em>% dan sisanya </em><em>76,9</em><em>% dipengaruhi oleh faktor lain. </em>Berdasarkan hasil penelitian tersebut dapat disimpulkan bahwa terdapat hubungan positif dan signifikan antara kedisiplinan guru dengan kedisiplinan belajar peserta didik kelas V di SD Negeri se- Kecamatan Kebumen tahun ajaran 2019/2020. <em> </em></p><p><strong>Kata kunci: </strong>kedisiplinan, kedisiplinan guru, kedisiplinan belajar peserta didik</p>
KEEFEKTIFAN MODEL SOMATIC, AUDITORY, VISUALIZATION, INTELLECTUALLY (SAVI) TERHADAP HASIL BELAJAR SBDP KARYA ORIGAMI KELAS III SD GUGUS RUJAKBELING KECAMATAN KEBUMEN.
Authors: Sari Irma Kumala , Rokhmaniyah Rokhmaniyah , Susiani Tri Saptuti 
Published: September 2021

<p><em>The Somatic Auditory Visualization Intellectually (SAVI) model is one of innovative learning models. It needs to accomplish learning purposes. The study aimed to examine the effectiveness of SAVI model on third grade origami project learning outcomes.</em><em> </em><em>The research was a quasi-experimental research in the form of Nonequivalent Control Group Design. The population was all third grade students of elementary schools in Rujakbeling cluster, Kebumen sub-district in academic year of 2019/2020. The sampling technique used cluster random sampling. Data collection techniques included t-test, n-gain test and effect size test.</em><em> </em><em>The result showed the value between the experimental class and the control class. The t-test was 0.000&lt;0.05, N-Gain was 0.4550&gt;0.2747, and effect size was 2.123&gt;1.291. It concludes that the Somatic Auditory Visualization Intellectually (SAVI) model is more effective in improving third grade origami project learning outcomes of elementary schools in Rujakbeling cluster, Kebumen sub-district.</em></p>
The Effect of Reading Comprehension Skills on The Ability of Solving Word Problems to Fourth Grade Students of Public Elementary Schools in Alian Subdistrict in Academic Year of 2019/2020
Authors: Noviana Rizki , Joharman Joharman , Chamdani Muhamad 
Published: September 2021

<p id="docs-internal-guid-1ea9b23d-7fff-3b15-c7a7-e00ae4db148e" dir="ltr">The study aimed to prove the effect of reading comprehension skills on the ability of solving word problems and to determine the effect of reading comprehension skills on the ability of solving word problems to fourth grade students of public elementary schools in Alian Sub-district in academic year of 2019/2020. It was quantitative research with correlation method. The sampling method was cluster random sampling with the help of Statistical Product and Service Solution (SPSS) application version 16. From data analysis, correlation coefficient of reading comprehension skills on the ability of solving word problems was 0,610 and it was strong correlation. Reading comprehension skills affected the ability of solving word problems by 37.2%. It concludes that there is positive effect of reading comprehension skills on the ability of solving word problems. It means that the higher students' reading comprehension skills, the higher students’ word problems solving ability and vice versa. Reading comprehension skills contributed 37.2% on the ability of solving word problems.</p>
PENERAPAN MODEL QUANTUM TEACHING UNTUK MENINGKATKAN HASIL BELAJAR IPA TEMA PERISTIWA DALAM KEHIDUPAN PADA SISWA KELAS V SD NEGERI LEREPKEBUMEN TAHUN AJARAN 2019/2020
Authors: Wijiatmiko Anjar , Suhartono Suhartono , Wahyudi Wahyudi 
Published: September 2021

Abstrak: Penerapan Model Quantum Teaching untuk Meningkatkan Hasil Belajar IPA Tema Peristiwa dalam Kehidupan pada Siswa Kelas V SD Negeri Lerepkebumen Tahun Ajaran 2019/2020. Penelitian ini bertujuan untuk meningkatkan hasil belajar IPA tema peristiwa dalam kehidupan pada siswa kelas V SD Negeri Lerepkebumen tahun ajaran 2019/2020. Penelitian ini merupakan penelitian tindakan kelas (PTK) kolaboratif yang dilaksanakan dalam tiga siklus. Subjek penelitian ini adalah siswa kelas V SD Negeri Lerepkebumen tahun 2019/2020 yang terdiri dari 39 siswa. Teknik pengumpulan data menggunakan observasi, wawancara, dan tes. Validitas data menggunakan triangulasi teknik dan sumber. Analisis data kuantitatif menggunakan statistik deskriptif, sedangkan analisis data kualitatif meliputi reduksi data, penyajian data, dan penarikan kesimpulan. Hasil penelitian ini menunjukkan bahwa model Quantum Teaching dapat meningkatkan hasil belajar IPA tema peristiwa dalam kehidupan pada siswa kelas V SD Negeri Lerepkebumen tahun ajaran 2019/2020. Persentase ketuntasan hasil belajar siswa pada siklus I sebesar 85,89%, siklus II sebesar 91,02%, dan siklus III sebesar 94,87%. Jadi, model Quantum Teaching dapat digunakan sebagai salah satu alternatif untuk meningkatkan hasil belajar IPA