bluuebunny/crossref_metadata_2025_split huggingface dataset:
Olah Tubuh sebagai Stimulus untuk Meningkatkan Kemampuan Melakukan Gerak Tari Anak pada Ekstrakurikuler di SDN Dukuh 09 Pagi Jakarta Timur
Authors: Juwita Mony , Setiawati Rahmida , Sudiasa Ida Bagus Ketut 
Published: March 2024

Kemampuan gerak tari merupakan bagian dari kegiatan tari yang harus dimiliki oleh siswa dalam pengalaman proses pembelajaran tari. Namun masih banyak siswa yang kemampuan gerak tarinya masih kurang. Olah tubuh merupakan suatu upaya yang bisa dilakukan untuk meningkatkan kemampuan gerak tari. Penelitian ini bertujuan untuk meningkatkan kemampuan gerak tari peserta didik melalui penerapan olah tubuh pada kelas ekstrakurikuler bagi peserta didik di salah satu SDN Jakarta Timur. Metode yang digunakan dalam penelitian ini yaitu metode tindakan yang dilakuan dalam dua siklus yang meliputi perencanaan (planning), aksi/tindakan (action), observasi (observing), refleksi (reflecting). Teknik pengumpulan data berupa wawancara, tes, observasi dan dokumentasi. Teknik analisis data kualitatif menggunakan Miles & Huberman dengan tahap reduksi data, penyajian data, dan penarikan kesimpulan, sedangkan analisis kuantitaif menggunakan statistik deskriptif. Hasil penelitian menunjukan bahwa olah tubuh dapat meningkatkan kemampuan gerak tari pada peserta didik berdasarkan unsur wiraga dengan nilai rata-rata 3,87 dan persentase 98,5%, unsur wirama dengan nilai rata-rata 3.1 dan persentase 62%, dan unsur wirasa dengan nilai rata-rata 3.7 dan persentase 74%. Penelitian ini dapat dilanjutkan dengan peerapan kegiatan tari lainnya untuk meningkatkan kemampuan gerak tari siswa, dan juga bisa dilakukan dengan menggunakan metode penelitian lainnya.
Pembelajaran Tari Melinting Menggunakan Metode Demonstrasi dan Drill pada Kegiatan Ekstrakurikuler di SMA Negri 1 Way Jepara
Authors: Afrida Yeni Agnes Agustini , Haerudin Deden , Kusumawardani Dwi 
Published: March 2024

Penelitian ini tentang pembelajaran yang menggunakan metode demonstrasi dan metode drill pada pada kegiatan ekstrakurikuler Di SMA Negeri 1 Way Jepara Lampung Timur. Tujuannya untuk mendeskripsikan proses interaksi pembelajaran tari Melinting yang telah dilaksanakan, karena adanya kelebihan dan kekurangan penggunaan metode demontrasi dan drill dalam pembelajaran. Penelitian dilakukan dengan metodologi kualitatif dan teknik pengumpulan data menggunakan observasi, wawancara, serta studi pustaka. Data dianalisis melalui proses reduksi data, penyajian data, dan verifikasi. Kemudian data diuji kredibilitasnya menggunakan teknik triangulasi metode. Hasil penelitian menunjukkan bahwa penggunaan metode demontrasi dan metode drill dalam pembelajaran Tari Melinting pada kegiatan ektrakurikuler Tari di SMA Negeri 1 Way Jepara Lampung Timur memiliki kelebihan dapat mengkondisikan interaksi antara guru dengan siswa. Pencapaian tujuan pembelajaran adanya guru yang berperan dominan dalam pembelajaran. Namun, memiliki kelemahan kurang dapat mengoptimalkan interaksi antara siswa dengan siswa dan siswa dengan sumber belajar
Perbandingan Hasil Kemampuan Biomotorik Pada Cabang Olahraga Bola Basket dan Bola Tangan
Authors: Robianto Agung , Tangkudung Albert , Musa Mustara , Kusnaedi  
Published: March 2024

ABSTRAK
Tujuan Penelitian ini adalah untuk membandingkan hasil antropometri dan biomotorik dari cabang olahraga permainan pada Pusat Olahraga Pelajar Berkelanjutan DKI Jakarta. Metode yang digunakan dalam penelitian ini adalah metode deskriptif kuantitatif dengan data. Populasi penelitian ini adalah seluruh atlet POPB DKI jakarta. Sampelnya adalah menggunakan purposive sampling yaitu 2 cabang olahraga permainan 13 Atlet Bola Tangan dan 13 Atlet Bola Basket. Hasil dari penelitian ini adalah berupa berdasarkan nilai rata-rata kemampuan biomotorik yaitu Kecepatan (speed) Bola basket 3.56 dtk < Bola tangan 3.56 dtk, Daya tahan (endurance) Bola basket 30 ml/kg/min < Bola tangan 33.29 ml/kg/min, Kelentukan (fleksibility) Bola basket 6.23cm < Bola tangan 11.88cm, Daya tahan Otot Perut (Abdominal Strength Endurance) Bola basket 37 kali > Bola tangan 34 kali, Daya tahan Oot Lengan (Strength Endurance) Bola basket 10 kali < Bola tangan 15 kali. Berdasarkan Hasil penelitian disimpulkan Hasil kemampuan biomotorik atket POPB usia 10-13 tahun atlet Bola Tangan lebih baik daripada Bola Basket

Kata kunci: Biomotorik, Basket, Bola Tangan

ABSTRACT
The purpose of this study was to compare the anthropometric and biomotor results of game sports at the DKI Jakarta Sustainable Student Sports Center. The method used in this study is a quantitative descriptive method with data.The population of this study was all POPB DKI Jakarta athletes. The sample is using purposive sampling, namely 2 sports of 13 Handball Athletes and 13 Basketball Athletes.The results of this study are based on the average value of biomotor ability, namely Basketball Speed (speed) 3.56 s < Handball 3.56 s, Endurance (endurance) Basketball 30 ml/kg/min < Handball 33.29 ml/kg/min, Flexibility Basketball 6.23cm < Handball 11.88cm, Abdominal Strength Endurance Basketball 37 times > Handball 34 times, Strength Endurance Basketball 10 times < Handball 15 times.Based on the results of the study, it was concluded that the results of biomotor ability atket POPB aged 10-13 athletes Handball is better than Basketball

Keywords: Biomotorik, Basketball, Hand Ball
Perbandingan Metode Relaksasi Dan Mental Imagery Terhadap Kecemasan Atlet Futsal Klub Bina Remaja Muda Jakarta
Authors: Wattimena Ferry 
Published: March 2024

ABSTRAK
Penelitian ini bertujuan untuk menganalisis Perbandingan Metode Relaksasi Dan Mental Imagery Terhadap Kecemasan Atlet Futsal Bina Remaja Muda Jakarta. Metode penelitian ini menggunakan kuantitatif komparatif. Sampel dalam penelitian ini dipilih dengan metode purposive sampling. Data diperoleh menggunakan kuesioner dan instrumen yang digunakan untuk mengukur tingkat kecemasan menggunakan zsas yang terdiri atas 20 butir pernyataan. Data diolah dan dianalisis dengan menggunakan statistika deskriptif dan statistika inferensial, yaitu uji t two sampel dan t paired sample. Hasil uji normalitas menyatakan bahwa empat kelompok data berdistribusi normal. Lhitung < Ltabel. Pretest relaksasi 0,165 < 0,258, Pre Test Mental Imaginary 0,225 < 0,258, Post Test Relaksasi 0,174< 0,258, Post Test Mental Imaginary 0,122 < 0,258. Hasil uji homogenitas Fhitung < Ftabel 2,252 < 3,179 hal ini menyatakan bahwa data bersifat homogen. Dilakukan uji T, two-sample untuk melihat perbedaan kelompok relaksasi dengan kelompok imagery. berdasarkan uji tersebut diketahui perbedaan yang dilihat dari nilai rata rata kelompok relaksasi sebesar 42,2 dan kelompok imagery sebesar 36,4. Hal ini berarti terdapat perbedaan antara sebelum dan sesudah perlakuan. Berdasarkan ujidata tersebut diperoleh kesimpulan bahwa metode relaksasi dan metode imagery dapat menurunkan kecemasan atlet. Dibandingkan metode relaksasi, metode imagery lebih efektif dalam menurunkan kecemasan atlet.
Kata Kunci: Kecemasan, Mental Imagery, Relaksasi
ABSTRACT
This study aims to analyze the Comparison of Relaxation Methods and Mental Imagery Against the Anxiety of Young Futsal Athletes in Jakarta. This research method uses comparative quantitative. The samples were selected using purposive sampling. The data was obtained using questionnaires and instruments used to measure the level of anxiety using zsas consisting of 20 statements. Data is processed and analyzed using descriptive statistics and inferential statistics, i.e. t two sample and t paired sample tests. The results of the normality test showed that four groups of data were distributed normally. Calculate the table. Pretest relaxation 0.165 < 0.258, Pre Test Mental Imaginary 0.225 < 0.0258, Post Test Relaxation 0.174< 0.258. The results of the homogeneity test Calculation < Ftable 2,252 < 3,179 this indicates that the data is homogenous. Tested T, two-sample to see the difference between the relaxation group and the imagery group. based on the test, the difference was seen from the average value of the relaxing group of 42,2 and the image group of 36,4. This means there is a difference between before and after treatment. Based on the data, it was concluded that relaxation methods and imaging methods can reduce anxiety in athletes. Compared to relaxation methods, imaging methods are more effective in reducing anxiety in athletes.
Keywords: Anxiety, Mental Imagery, Relaxation
Kontribusi Fleksibilitas Pergelangan Tangan Dan Power Otot Lengan Terhadap Hasil Shooting Dalam Permainan Bola Tangan Pada Atlet Popb Dki Jakarta
Authors: Arif Muhamad , Amin Bazuri Fadillah , Sukriadi Slamet 
Published: March 2024

ABSTRAK
Tujuan dari penelitian ini adalah untuk memperoleh informasi tentang Kontribusi Fleksibilitas Pergelangan Tangan Dan Power Otot Lengan Terhadap Hasil Shooting Dalam Permainan Bola Tangan Pada Atlet POPB DKI Jakarta. Metode penelitian yang digunakan adalah metode deskriptif. Populasi penelitian adalah Atlet POPB DKI Jakarta sebanyak 20 orang dengan menggunakan teknik total sampling sebanyak 20 orang.Teknik pengumpulan data yakni dengan melakukan tes power otot lengan menggunakan ball medicine, tes fleksibilitas pergelangan tangan menggunakan goniometer dan tes shooting sisi kanan dan kiri. Analisis data yang digunakan adalah analisis regresi linier berganda dengan program SPSS 25. Hasil penelitian menunjukkan bahwa terdapat kontribusi power otot lengan terhadap shooting Bola Tangan Pada Atlet POPB DKI Jakarta sebesar 0,793 yang berarti kontribusi tersebut memiliki hubungan yang kuat, kemudian kontribusi fleksibilitas pergelangan tangan terhadap shooting Bola Tangan Pada Atlet POPB DKI Jakarta sebesar 0,619 yang berarti kontribusi tersebut memiliki hubungan yang kuat pula dan kontribusi yang lebih dominan yakni power otot lengan dibandingkan dengan kontribusi fleksibilitas pergelangan tangan terhadap shooting Bola Tangan Pada Atlet POPB DKI Jakarta.
Kata Kunci: Power Otot Lengan, Fleksibilitas Pergelangan Tangan, Shooting Bola Tangan.
ABSTRACT
The purpose of this study was to obtain information about the Contribution of Wrist Flexibility and Arm Muscle Power to Shooting Results in Handball Games in POPB DKI Jakarta Athletes. The method used is descriptive method. The study population was POPB DKI Jakarta athletes of 20 people using a total sampling technique of 20 people. The data collection technique was by carrying out arm muscle power tests using a medicine ball, wrist flexibility tests using a goniometer and shooting tests on the right and left sides. The data analysis used was multiple linear regression analysis with the SPSS 25 program. The results showed that there was a contribution of arm muscle power to shooting Handball in POPB DKI Jakarta Athletes of 0.793, which means that this contribution has a strong relationship, then the contribution of wrist flexibility to shooting Handball for POPB DKI Jakarta Athletes was 0.619 which means that this contribution also has a strong relationship and a more dominant contribution, namely arm muscle power compared to the contribution of wrist flexibility to shooting Handball for POPB DKI Jakarta Athletes.
Keywords: Arm Muscle Power, Wrist Flexibility, Handball Shooting
Multiwavelength Observations of the Infrared Dust Bubble N75 and its Surroundings
Authors: Cui Quanling , Zhang Chuan-Peng , Wang Jun-Jie 
Published: March 2024

Abstract
Infrared dust bubbles play an important role in the study of star formation and the evolution of the interstellar medium. In this work, we study the infrared dust bubble N75 and the infrared dark cloud G38.93 mainly using the tracers C18O, HCO+ , HNC, and N2H+ observed by the 30m IRAM telescope. We also study the targets using data from large-scale surveys: GLIMPSE, MIPSGAL, GRS, NVSS, and BGPS. We found that the C 18 O emission is morphologically similar to the Spitzer IRAC 8.0 µm emission. The 1.1 mm cold dust emission of G38.93 shows an elongated structure from southwest to northeast. The ionized gas from G38.93 is surrounded by the PAH emission, which may be excited by radiation from G38.93. We found that the identified YSOs tend to cluster around G38.93 and mostly in class II, with several class I distributed around N75, but noclass II. We also found evidence of expanding feedback, which could have triggered starformation.
An efficient method for callus induction and shoot regeneration of Olea europea L. cv. koroneiki
Authors: Khalid Laraib , Sajid Zahoor Ahmad 
Published: March 2024

Abstract
Olea europea L. cv. koroneiki is a multipurpose tree which belongs to family Oleaceae. Koroneiki is famous for its virgin oil production and suitable for high density growing system around the world. Being grafted and recalcitrant in nature, Koroneiki demands an efficient in vitro protocol for its propagation and conservation. The aim of the present study was to set up an efficient protocol for in vitro regeneration of this beneficial olive cultivar. Three different basal media, Murashige and Skoog (MS), Olive Medium (OM) and Woody Plant Medium (WPM) were tested for two types of explants, leaf and nodal segments for callus induction and shoot regeneration. To find out the best explant disinfestation method during this study, explants were soaked in detergent for 15 minutes with continuous agitation. After washing, explants were rinsed with 70% ethanol for 10 seconds and finally treated with 0.1% mercuric chloride for 3 minutes and rinsed 4-5 times with autoclaved distilled water under the laminar air flow cabinet considered as most suitable for cv. Koroneiki. Media were either used alone or supplemented with 6-benzylaminopurine (BAP) (8.8 and 17.7 µM) and zeatin (4.56 and 9.12 µM) to find out suitable PGR for callus induction and shoot proliferation. Maximum callus induction (70 %) on nodal explants was observed on OM medium containing 9.12 µM zeatin+ 17.7 µM BAP under both dark and light conditions. The WPM containing the combination of BAP and zeatin showed 67% callus induction under light by using nodal explants. However, in case of leaf explants, 50% callus induction response was observed under dark conditions, but no callus was observed under light. The OM supplemented with combination of BAP (17.7 µM) and zeatin (9.12 µM) induced highest shoot length (1.5) and maximum number of leaves (3.5). This study might helpful for commercial propagation of cv. Koroneiki at mass scale under in vitro conditions to fulfill the virgin oil demand for rapidly growing population.
Optical Study of Humidity Effect on Sol-Gel Glass Chirowaveguide Thin Films and Microstructures
Authors: SAHIB Hoshang , Bensalah-Ledoux Amina , Gassenq Alban , Baguenard Bruno , Guy Laure , Guy Stephan 
Published: March 2024

Abstract
We present a comprehensive study on the effect of humidity on organically modified sol-gel glasses (ormosils) thin films and related-microstructures, using optical characterization methods. Using a Mach-Zehnder interferometer and a polarimetric setup, we quantitatively measure the variations in refractive index and linear birefringence induced by changes in ambient relative hu-midity. Our findings unveil the high sensitivity of the material’s refractive index to humidity, predominantly attributed to the hygroscopic nature of the polyethylene glycol (PEG) component embedded within the ormosils. Furthermore, We show that stress-induced birefringence during the deposition of the sol-gel layers is partially released in the structured layers compared to the planar one. The remaining stress is reduced by the effect of humidity in a linear relationship in which the proportionality factor is higher in the planar layers. The results shown here shed new light on the complex relationship between humidity and sol-gel derived materials and contribute to the understanding of the mechanisms behind their sensitivity to humidity.
Development and Validation of a Dynamic Nomogram Predictive Model for Early Tracheotomy in Patients with Supratentorial Deep-Seated Intracranial Hemorrhage
Authors: Liu Chubin , Yang Suqiong , Wang Gang , Luo Liangqin , Wang Jiayin , Li Yasong , Gao Hongzhi 
Published: March 2024

Abstract

Objective:Tracheotomy (TT) need in supratentorial deep-seated intracranial hemorrhage patients is hard to predict. We devised a nomogram to assess the need for immediate TT upon arrival.
Methods:Retrospective study from Jan 2018 to Jan 2023 at two hospitals. Data from 1394 SDICH patients were analyzed. A nomogram using WBC, PL, HR, and GCS was created. Results: AUC of 0.817 and cut-off value of 0.139 for the training set, and AUC of 0.766 with cut-off value 0.067 for the validation set. The nomogram showed good predictive accuracy and clinical utility.
Conclusion: GCS, WBC, PL, and HR are valuable markers for predicting early TT in SDICH patients.
Triclosan alters biofilm structures and confers antibiotic tolerance in Staphylococcus aureus using multiple regulatory pathways
Authors: Hardie Kim , Walsh Dean , Salzer Andrea , Iyer Parvati , Wolz Christiane , Aylott Jonathan 
Published: March 2024

Abstract
The biocide triclosan is used extensively in both household and hospital settings. The chronic exposure to the biocide occurring in individuals that use triclosan-containing products results in low levels of triclosan present in the human body that has been linked to induction of antibiotic tolerance and altered biofilm formation. Here we aimed to unravel the molecular mechanisms involved in triclosan-induced antibiotic tolerance and biofilm formation in Staphylococcus aureus. Triclosan treatment prior to planktonic exposure to bactericidal antibiotics resulted in 1,000 fold higher viable cell counts compared to non-pretreated cultures. Triclosan pretreatment also protected S. aureus biofilms against otherwise lethal doses of antibiotics as shown by live/dead cell staining and viable cell counting. Triclosan mediated antibiotic tolerance in S. aureus biofilms required an active stringent response because biofilms of a pppGpp0 strain were not protected from antibiotic killing. Incubation of S. aureus with triclosan also altered biofilm structure due to SarA-mediated overproduction of the polysaccharide intercellular adhesin (PIA) in the biofilm matrix. Thus, physiologically relevant concentrations of triclosan can trigger (p)ppGpp dependent antibiotic tolerance as well as SarA dependent biofilm formation.
Observation of Giant Spin Splitting and d-wave Spin Texture in Room Temperature Altermagnet RuO2
Authors: Ma Junzhang , Lin Zihan , Chen Dong , Lu Wenlong , Liang Xin , Feng Shiyu , Yamagami Kohei , Osiecki Jacek , Leandersson Mats , Balasubramanian Thiagarajan , Liu Junwei , Felser Claudia 
Published: March 2024

Abstract
Recently, a new magnetic phase called altermagnetism has been proposed, ushering in a third distinct magnetic phase beyond ferromagnetism and antiferromagnetism. It is expected that this groundbreaking phase exhibits unique physical properties such as C-paired spin-valley locking, anomalous Hall effect, nontrivial Berry phase, and giant magnetoresistance. Among all the predicted candidates, several room temperature altermagnets are suggested to host significant potential applications. Nevertheless, direct evidence about the spin pattern of the room temperature altermagnet is still unrevealed. RuO2 is identified as the most promising candidate for room temperature d-wave altermagnetism exhibiting a substantial spin splitting of up to 1.4 eV in previous research. In this study, utilizing angle-resolved photoemission spectroscopy (ARPES), we report experimental observation of the giant spin splitting in RuO2. Furthermore, employing spin-ARPES, we directly observed the d-wave spin pattern. Our results unequivocally show that RuO2 is a perfect d-wave altermagnet with great potential for upcoming spintronic applications.
Stabilization and correction of aberrated laser beams via plasma channelling.
Authors: Rondepierre Alexandre , Zhidkov Alexei , Espinos Driss Oumbarek , Hosokai Tomonao 
Published: March 2024

Abstract
High-power laser applications, and especially laser wakefield acceleration, continue to draw attention through various research topics, and may bring many industrial applications based on compact accelerators, from ultrafast imaging to cancer therapy. However, one main step towards this is the arch issue of stability. Indeed, the interaction of a complex, aberrated laser beam with plasma involves a lot of physical phenomena and non-linear effects, such as self-focusing and filamentation. Different outcomes can be induced by small laser instabilities (i.e. laser wavefront), therefore harming any practical solution. One promising path to be explored is the use of a plasma channel to possibly guide and correct aberrated beams.Complex and costly experimental facilities are required to investigate such topics. However, one way to quickly and efficiently explore new solutions is numerical simulations, especially Particle-In-Cell (PIC) simulations if, and only if, one is confidently implementing such aberrated beams which, contrary to a Gaussian beam, do not have analytical solutions.In this research, we propose two new advancements: the correct implementation of aberrated laser beams inside a 3D PIC code, showing a great consistency, under vacuum, compared to the calculations with Fresnel theory); and the correction of their quality via the propagation inside a plasma channel. We demonstrate improvements in the beam pattern, becoming closer to a single plasma mode with less distortions, and thus suggesting a better stability for the targeted application.Through this confident calculation technique for distorted laser beams, we are now expecting to proceed with more accurate PIC simulations, closer to experimental conditions, and obtained results with plasma channels indicate promising future research.
Socioeconomic patterning of stunted and overweight Iranian children: a national cross-sectional analysis
Authors: Kasaii Maryam Sadat , Rodrigues Sara , Abdollahi Morteza , Houshiar-Rad Anahita , Perelman Julian 
Published: March 2024

Abstract
Background: The evidence indicates a high prevalence of malnutrition, such as stunting and overweight, among Iranian children. Yet, this prevalence may not be equally distributed across socioeconomic groups, so that non-targeted policies may be ineffective. This paper aimed to measure the socioeconomic patterning of children's stunting and overweight status, and the mediating role of nutrition patterns.
Methods: The data were derived from the 2017 Demography and Health Survey (DHS) and the Multiple Indicator Cluster Survey (MICS), which were conducted in Iran. A sample of 19,270 children under the age of five was selected through a two-stage random sampling process. Children aged between 2 and 5 years were selected for the study (n=11,147). The probability of stunting and overweight was modeled using logistic regressions. The parental education and occupation and living conditions (areas and assets of the household) were considered as explanatory variables. The Diet Diversity Score was then factored in as mediation factor. Analyses were adjusted for age and sex.
Results: The odds of stunting were more than 1.7 times greater among children whose father only completed primary school and more than twice higher among children whose mother was illiterate. Children of unemployed fathers had a 1.69-fold greater risk of stunting, while the risk was almost 1.5 higher in children living in smaller houses. Finally, a gradient was also observed related to poor living resources, with 2.01 times greater odds of stunting for children from families without assets. The results were less socially patterned for overweight, which was still significantly lower among children from low-educated fathers. Although a higher Diet Diversity Score (DDS) was associated with a decrease in stunting and an increase in overweight, these associations did not modify the link between socioeconomic status and stunting and overweight.
Discussion: Malnutrition, especially stunting, more severely affects children from Iranian households with a lower socioeconomic background. Parental education, unemployment of father, area and assets were the most accurate factors for disentangling these inequalities, suggesting policies targeting more vulnerable groups.