bluuebunny/crossref_metadata_2025_split huggingface dataset:
Physiological and physical effects associated with task constraints, pitch size, and floater player participation in U-12 1 × 1 soccer small-sided games
Authors: Jorge Santos Fernando , Figueiredo Teresa , Ferreira Cátia , Espada Mário 
Published: February 2022

PurposeThe study aim was to analyse 1 × 1 small-sided games (SSGs) with and without floating players, in different pitch sizes.MethodsTen U-12 soccer players were divided into 2 groups. Group 1 (<i>n</i> = 4) performed 1 × 1 SSG and group 2 (<i>n </i>= 6) performed 1 × 1 + 1 SSG. Field sizes of 5 × 10 m (SSG1), 10 × 15 m (SSG2), and 15 × 20 m (SSG3) were used, all with small goals. The studied variables were heart rate (HR), total distance, explosive distance (> 12 km/h), accelerations, decelerations, maximum sprint, player load (PL) intensity and volume. The data were collected through WIMU PROTM and analysed with IBM SPSS Statistics. Descriptive analyses and comparisons between the effects of internal and external PL and SSG were performed with the Mann-Whitney <i>U</i> test.ResultsIncreasing the pitch size in 1 × 1 and 1 × 1 + 1 SSGs led to raised total distance, maximum sprint, and PL. In 1 × 1 and 1 × 1 + 1 SSGs, the time practice was predominantly associated with HR<sub>max</sub> intervals above 90%. Statistically significant differences were observed between 1 × 1 and 1 × 1 + 1 SSGs in explosive distance (SSG2: 46.40 ± 5.07 / 28.99 ± 4.93, <i>p</i> = 0.02, ES(r) = 0.82), PL intensity (SSG2: 2.03 ± 0.11 / 1.78 ± 0.12, p = 0.02, ES(r) = 0.82), HR<sub>max</sub> (SSG1: 189.50 ± 1.91 / 199.50 ± 2.38, <i>p</i> = 0.01, ES(r) = 0.82), and HR<sub>mean</sub> (SSG1: 174.50 ± 3.31 / 181.75 ± 2.21, <i>p</i> = 0.01, ES(r) = 0.82). Floating players’ physical and physiological demands were lower compared with the other athletes.ConclusionsThe pitch size influences the physiological and physical response of young soccer players in SSGs. The demand of 1 × 1 SSG is higher compared with 1 × 1 + 1. Floating player participation could result in a fruitful strategy to adjust the training intensity of specific soccer players.
Temporal analysis of goals scored in futsal: a comparison of two models
Authors: Moraes Guilherme Armando De , Soares Vinicius Nagy , Chiminazzo João Guilherme Cren 
Published: February 2022

PurposeIn futsal, the goal is the most important situation that can lead the teams to victory. The understanding of when they are scored can help adopting effective strategies, increasing the chances of victory. This study aimed to compare 2 models for analysing goals scored in futsal as a function of time.MethodsOverall, 1122 goals were analysed in 194 matches of the 2018 Brazilian Futsal League, male adult category. The playing time was divided into four 10-minute periods (conventional model) and eight 5-minute periods (alternative model). The goal occurrence was compared with mixed models of repeated measures, and the fit of models by Akaike information criterion (AIC) and Bayesian information criterion (BIC).ResultsBoth models were statistically significant (<i>p</i> < 0.001), indicating that the means of goals were different depending on the periods. The conventional model showed that the mean of goals was higher in the final 10 minutes (<i>p</i> < 0.001); the alternative model implied that from the seventh to the eighth period the mean of goals increased by 39.1% (95% CI: 0.27–0.64, p < 0.001). In addition, the 5-minute model revealed a better fit than the 10-minute model in accordance with AIC and BIC.ConclusionsThis finding suggests that more reliable models are useful for better understanding of how the frequency of crucial events, such as goals, changes in the course of a match. We provide information for the coaching staff to strategically think about the best situations for their teams to succeed in competitive matches.
Effect of delayed mechanical feedback on long jump performance
Authors: Hasan Uday Ch. , Shaban Hasan Esam Eldin 
Published: February 2022

PurposeThe present study assesses the extent to which delayed mechanical feedback affects technical and numerical long jump performance.MethodsThe participants were 45 first-grade students from the Department of Physical Education of Umm Al-Qura University. They were randomly divided into 3 equal groups. The first experimental group used delayed mechanical feedback, the second experimental group applied fast visual feedback, and the control group received oral explanation and guidance of a teacher. The delayed mechanical feedback condition lasted for 6 weeks. Each week included 2 units, each lasting for 90 minutes.ResultsThe educational programs had a significant main effect on technical and numerical long jump performance (p < 0.05), with a large effect size, as the percentage of improvement ranged 9.95–42.32%. Also, the differences across the 3 groups were statistically significant in terms of their technical and numerical performance (p < 0.05), favouring the mechanical feedback group, except for the difference between the fast visual feedback and the teacher guidance groups.ConclusionsThe delayed mechanical feedback program had a more significant positive effect on technical and numerical long jump performance than the other 2 programs.
Infertility-related stress, social support, and coping of women experiencing infertility in Vietnam
Authors: Truong Lam Q. , Luong Thuy B. , Tran Thu , Dang Ngan H. , Nguyen Lien H. , Nguyen Trang T. , Nguyen Phuong T. H. 
Published: February 2022

BackgroundWomen with an infertility problem living in traditional and developing countries face extensive social pressure, infer-tility-related stress, and distress, which possibly affect their choices of coping strategies. The present study aims to investigate the impact of infertility-related stress and social support on coping of Vietnamese women who live with an infertility diagnosis.Participants and procedureA cross-sectional study was conducted with 192 women diagnosed with infertility at two hospitals in the north and central regions of Vietnam. Participants completed a questionnaire consisting of the Multidimensional Scale of Per-ceived Social Support, the Copenhagen Multi-centre Psychosocial Infertility coping scales and the Fertility Problem Inventory, and questions about their sociodemographic characteristics, infertility-related history, and key social rela-tionships. Four linear regression analyses were performed on four coping strategies: active-avoidance coping (AAC), active-confronting coping (ACC), passive-avoidance coping (PAC), and meaning-based coping (MBC).ResultsThe findings show that high infertility-related stress significantly predicted the use of avoidance coping strategies (AAC and PAC) among these women, while those with a high level of perceived social support tended to use ACC and MBC. None of the four linear regression models support the moderating role of social support in the relationship between infertility-related stress and coping styles.ConclusionsThe study findings show that levels of infertility-related stress and perceived social support have a direct effect on the choice of coping strategies among Vietnamese women diagnosed with infertility. The study results have practical implications in the Vietnamese context, including: (i) the development and adaptation of evidence-based and cultur-ally appropriate interventions and counselling strategies; and (ii) social policy advocacy to better support women diagnosed with infertility, their husbands, and both as couples.
UJI ANTIBAKTERI EKSTRAK ETANOL DAUN BIDARA ARAB (Ziziphus jujuba Mill) TERHADAP BAKTERI S. aureus DAN S. epidermidis
Authors: Diansari Marbun Eva , Sapitri Alfi , Yuliana Sianipar Artha 
Published: February 2022

Bidara arab (Ziziphus jujuba Mill) merupakan tumbuhan semak atau pohon berduri yang digunakan sebagai obat tradisional. Tujuan penelitian ini adalah untuk mengetahui aktivitas antibakteri EEDBA (Ziziphus jujuba Mill) terhadap bakteri S. aureus dan S.epidermidis. Pembuatan EEDBA dilakukan dengan cara perkolasi menggunakan etanol 96%. Pengujian aktivitas antibakteri dilakukan dengan cara difusi menggunakan kertas cakram (Uji Kirby-Bauer). Hasil penelitian EEDBA sebagai antibakteri berdasarkan parameter luas zona hambat terhadap bakteri S. aureus dengan konsentrasi 2% rata-rata yaitu 11,2 mm, 3% yaitu 12,2 mm, 4% yaitu 13,4 mm, 5% yaitu 16,0 mm. Sedangkan bakteri S.epidermidis pada konsentrasi 2 % rata-rata yaitu 12,0 mm, 3% yaitu 14,6 mm, 4% yaitu 15,8 mm, 5% yaitu 16,6 mm serta diameter kontrol positif keduanya rata-rata yaitu 27,2 mm. Berdasarkan analisis statistik pada anova menunjukkan EEDBA (Ziziphus jujuba Mill) bisa menghambat pertumbuhan bakteri S. aureus dan S.epidermidis dengan sangat nyata (Fh>Ft;α=0,05).
FORMULASI DAN EVALUASI SEDIAAN LOSION DARI PERASAN BUAH BELIMBING MANIS (Averrhoa carambola L) SEBAGAI ANTIOKSIDAN
Authors: Athaillah Athaillah , Maharani Hutauruk Aisyah 
Published: February 2022

Buah belimbing manis (Averrhoa carambola L) memiliki banyak kandungan seperti Vitamin A, Kalium, serat, dan vitamin C sebagai antioksidan. Perasan buah belimbing manis dapat dibuat sebagai sedian farmasi dalam bentuk losion. Tujuan penelitian ini yaitu untuk mengetahui konsentrasi optimum perasan buah belimbing manis terhadap sifat fisik losion serta mengetahui aktivitas antioksidan sediaan losion belimbing manis. Penelitian ini merupakan penelitian eksperimental dengan tahapan penetapan kadar vitamin c buah belimbing manis dengan metode titrasi iodometri sebelum pembuatan losion. Pembuatan losion dengan 5 variasi konsentrasi peraasan belimbing manis 15,20,25,30,35% dan diuji stabilitas fisik sediaan losion dengan metode cycling test sebanyak 6 siklus yang meliputi pH dan daya sebar. Hasil penetapan kadar vitamin C pada perasan belimbing manis sebesar 1,232 mg/ml. Hasil penelitian menunjukkan konsentrasi perasan buah belimbing manis tidak berpengaruh pada karakteristik fisik sediaan losion. Losion perasan buah belimbing manis memiliki aktivitas antioksidan dengan nilai sebesar 78,797 ppm dengan kategori kuat dan pembanding viamin C memiliki aktivitas antioksidan dengan nilai sebesar 3,238 ppm dengan kategoti sangat kuat. Konsentrasi perasan buah belimbing manis (Averrhoa carambola L) tidak berpengaruh terhadap karakter sifat fisik sediaan losion buah belimbing manis yang meliputi organoleptik, homogenitas, pH, dan tipe emulsi. Kecuali pada pengukuran daya sebar untuk uji cyling test terjadi peningkatan luas penyebaran tetapi tetap stabil pada suhu rendah dan aktivitas antioksidan pada sediaan losion belimbing manis pada formula 4 dengan tekstur losion yang paling baik memiliki aktivitas antioksidan dengan nilai sebesar 78,797 ppm dengan kategori kuat dan pembanding viamin C memiliki aktivitas antioksidan dengan nilai sebesar 3,238 ppm dengan kategoti sangat kuat.
HUBUNGAN INTENSITAS SENAM HAMIL DENGAN NYERI PUNGGUNG PADA IBU HAMIL TRIMESTER III DI KLINIK HARAPAN KELUARGA TAHUN 2021
Authors: Mawaddah Maulina 
Published: February 2022

Nyeri pungung saat kehamilan mencapai puncak pada minggu ke-24 sampai dengan minggu ke- 28, tepat sebelum pertumbuhan abdomen mencapai titik maksimum. Senam hamil cara yang membantu memberikan relaksasi terhadap kehamilan trimester III. Senam hamil dilakukan minimal 3X dalam seminggu. Tujuan penelitian adalah untuk mengetahui hubungan senam hamil dengan Nyeri pungung Ibu hamil trimester III di klinik Harapan Keluarga. Metode penelitian yang digunakan adalah desktiprif analitik dengan pendekatan cros sectional. Populasi adalah seluruh Ibu hamil trimester III yang senam hamil di Harapan Keluarga sebanyak 40 responden. Tekhnik sampling adalah Total sampling tekhnik pengumpulan data kuesioner. Analisis data menggunakan distribusi chi square. Terdapat hubungan signifikan antara senam hamil dengan nyeri punggung pada ibu Trimester III di Klinik Harapan Keluarga (p=0,029). Simpulan menunjukkan bahwa ada hubungan pelaksanaan senam hamil dengan nyeri punggung Ibu hamil trimester III dengan nilai p value= 0,029 (p<0,05).
HUBUNGAN INISIASI MENYUSUI DINI (IMD) DENGAN KELANCARAN PRODUKSI ASI PADA IBU POST PARTUM DI POSYANDU DESA BANGUN SARI BARU TANJUNG MORAWA TAHUN 2021
Authors: Hayati Nila 
Published: February 2022

Kelancaran produksi ASI salah satu penunjang terpenuhinya asupan nutrisi khususnya bagi bayi. Salah satu upaya yang dilakukan oleh ibu post partum untuk kelancaran produksi asi dengan melakukan inisiasi menyusui dini (IMD).Penelitian ini bertujuan untuk mengetahui tentang Hubungan Inisiasi Menyusui Dini (IMD) dengan Kelancaran Produksi Asi Pada Ibu Post Partum di Posyandu Desa Bangun Sari Baru Tanjung Morawa Tahun 2021.Penelitian ini merupakan penelitian descriptive correlation pendekatan Cross sectional. Penelitian ini telah dilaksanakan pada Juli 2021 sampai dengan Agustus 2021. Populasi berjumlah 31 orang. Pengambilan sampel menggunakan total sampling dengan jumlah sampel sebanyak 31 orang. Hasil Penelitian didapat bahwa Inisiasi Menyusui Dini (IMD) di Posyandu Desa Bangun Sari Baru Tanjung Morawa mayoritas tidak melakukan IMD dan Kelancaran Produksi ASI di Posyandu Desa Bangun Sari Baru Tanjung Morawa mayoritas tidak lancar. Berdasarkan hasil uji chisquare didapatkan bahwa inisiasi menyusui dini (p=0,018<0,05). Saran dalam penelitian ini adalah tenaga kesehatan dapat lebih meningkatkan pengetahuan ibu akan pentingnya melakukan IMD sehingga dapat terpenuhi gizi untuk tumbuh kembang bayi serta kelancaran produksi asi dengan memberikan penyuluhan dan informasi terkait hal tersebut. Sehingga dapat disimpulkan bahwa terdapat Hubungan Inisiasi Menyusui Dini (IMD) dengan Kelancaran Produksi Asi Pada Ibu Post Partum di Posyandu Desa Bangun Sari Baru Tanjung Morawa Tahun 2021.
Agricultural management effects on mean and extreme temperature trends
Authors: Gormley-Gallagher Aine M. , Sterl Sebastian , Hirsch Annette L. , Seneviratne Sonia I. , Davin Edouard L. , Thiery Wim 
Published: February 2022

Abstract. Understanding and quantifying land management impacts on local climate is
important for distinguishing between the effects of land management and
large-scale climate forcings. This study for the first time explicitly
considers the radiative forcing resulting from realistic land management and
offers new insights into the local land surface response to land management.
Regression-based trend analysis is applied to observations and present-day
ensemble simulations with the Community Earth System Model (CESM) version 1.2.2 to assess the impact of irrigation and conservation agriculture (CA)
on warming trends using an approach that is less sensitive to temperature
extremes. At the regional scale, an irrigation- and CA-induced acceleration
of the annual mean near-surface air temperature (T2m) warming trends
and the annual maximum daytime temperature (TXx) warming trends were
evident. Estimation of the impact of irrigation and CA on the spatial
average of the warming trends indicated that irrigation and CA have a pulse
cooling effect on T2m and TXx, after which the warming trends increase
at a greater rate than the control simulations. This differed at the local
(subgrid) scale under irrigation where surface temperature cooling and the
dampening of warming trends were both evident. As the local surface warming
trends, in contrast to regional trends, do not account for atmospheric
(water vapour) feedbacks, their dampening confirms the importance of
atmospheric feedbacks (water vapour forcing) in explaining the enhanced
regional trends. At the land surface, the positive radiative forcing signal
arising from enhanced atmospheric water vapour is too weak to offset the
local cooling from the irrigation-induced increase in the evaporative
fraction. Our results underline that agricultural management has complex and non-negligible impacts on the local climate and highlight the need to
evaluate the representation of land management in global climate models
using climate models of higher resolution.
Pemanfaatan Minyak Ikan Gabus terhadap Tingkat Kelangsungan Hidup dan Pertumbuhan Benih Ikan Gabus (Channa striata)
Authors: Purnama Aulia Fitrah , Nursyahran Nursyahran , Heriansah Heriansah 
Published: February 2022

Penelitian ini bertujuan untuk mengetahui pengaruh konsentrasi minyak ikan gabus yang berbeda pada pakan terhadap sintasan dan pertumbuhan pada benih ikan gabus. Hasil penelitian diharapkan dapat memberikan informasi tentang pengaruh konsentrasi minyak ikan gabus pada pakan buatan terhadap sintasan dan pertumbuhan benih ikan gabus. Penelitian ini dilaksanakan pada bulan Oktober-November 2019. Penelitian ini dilakukan di Hatchery Air Tawar Politeknik Pertanian Negeri Pangkep. Penelitian ini menggunakan Rancangan Acak Lengkap (RAL), dengan perlakuan yaitu pengkayaan minyak ikan gabus pada pakan pellet, masing-masing dengan konsentrasi 10% (A), 15% (B), 20% (C) dan tanpa penambahan minyak ikan gabus (kontrol). Setiap perlakuan diulang sebanyak 3 kali sehingga diperoleh 12 unit percobaan. Variabel penelitian terdiri dari tingkat kelangsungan hidup dan pertumbuhan benih ikan gabus. Hasil penelitian menunjukkan penambahan minyak ikan gabus berpengaruh signifikan terhadap tingkat kelangsungan hidup benih ikan gabus. Demikian pula dengan pertumbuhan mutlak, penambahan minyak ikan gabus berpengaruh signifikan terhadap pertumbuhan. Hasil uji lanjut menunjukkan penambahan minyak ikan gabus 15% meningkatkan kelangsungan (96%) dan pertumbuhan (0.12 g) secara signifikan lebih tinggi dibandingkan dengan dosis lainnya. Dengan demikian maka penambahan minyak ikan gabus dosis 15% merupakan konsentrasi terbaik untuk meningkatkan kelangsungan hidup dan pertumbuhan benih ikan lele.
Determination of Mammalian Deoxyribonucleic Acid in Commercial Canine Treats and Supplements
Authors: Marquez Belen Perez , Larsen Jennifer A. , Fascetti Andrea J. 
Published: February 2022

ABSTRACT
Feeding an elimination diet exclusively is currently the only accurate diagnostic test for an adverse food reaction in dogs and cats. However, owner compliance has been identified as a challenge, and the inability to limit exposure to other items (including treats and supplements) is a remarkable reason for failure. The objective of the current study was to evaluate the presence of declared and undeclared mammalian deoxyribonucleic acid (DNA) in commercially available canine treats and supplements using polymerase chain reaction methodology. Eight treat products and 20 supplement products were analyzed for the DNA of 10 mammalian species (bison, cat, cow, dog, goat, horse, mouse, rat, pig, and sheep). The results showed that 88% (7/8) of treats and 40% (8/20) of supplements were found to contain at least one source of undeclared mammalian DNA. Undeclared pig and cow DNA were the most frequently identified, and there were only two instances of negative results for declared species. Because of the frequent finding of undeclared mammalian DNA in the assessed products, avoiding using treats and supplements during elimination trials is recommended.
Sostenibilidad empresarial su aplicación en las pymes agrícolas
Authors: Alexandra Plua Panta Karina , Amhed León Tellez Ibrahin , Del Rocio Reyes Bermeo Mariana , Eugenia Álvarez Perdomo Patria 
Published: February 2022

La sostenibilidad en el ámbito empresarial conocido como "triple bottom-line", término que se traduce con el nombre de triple sostenibilidad e implica contabilizar y evaluar el potencial de recursos de la empresa considerando el desempeño social, económico y ambiental este enfoque permite crear valor a largo plazo en las empresas; por lo tanto, es necesario determinar cuáles son los modelos y sistema de indicadores que están siendo aplicados para evaluar la sostenibilidad de las PYMES ecuatorianas en función de sus características específicas. El ensayo se fundamenta en una revisión bibliográfica exhaustiva del concepto de sostenibilidad empresarial y su aplicación; lo cual, permitió generar una relación de los principales hallazgos encontrados en la literatura sobre los modelos y los sistemas de indicadores que permiten evaluar la sostenibilidad empresarial; información importante para la toma de decisiones; encontrándose que, en Ecuador estos, están siendo escasamente aplicados en las empresas de carácter agrícola, lo que conlleva a determinar que es necesario buscar estrategias y modelos de evaluación que se adapten a las características específicas de estas pequeñas y medianas empresas, considerando que son actores indispensables en el crecimiento económico del país.
Discussion of some sounding data over the eastern Indian Ocean and central Arabian Sea during 1976 monsoon period
Authors: SUBRAMANIAN S. K. 
Published: February 2022

The upper air observations recorded by the Russian during the monsoon period of 1976 were examined. It was seen that the southeast trades crossed the equator even at Long. 87.SoE. The influence of the southern hemispheric equatorial trough (SHET) in turning the southeast trade8 to southwesterly or westerly was noticed below 500 mb level. Moist air prevailed at all levels in the equatorial soundings and the shallow isothermal layers, though present, do not show any evidence of mass subsidence over this area. The relative dryness in the middle troposphere was clearly seen in the soundings over the Arabian Sea.
Seismotectioncs of the Hindukush and adjoining area
Authors: CHATTERJEE S. N. , DUBE R. K. 
Published: February 2022

The spatial distribution of epcentres of earthquakes occurring in the region for the past ten years, shows that the region under study has special characteristics. The Hindukush region, in the particular, shows a cluster of epcentres having intermediate depths, particularly events having foci at depths between 200 & 250 km and thereby forming more or less a V-shaped region making an angle with the vertical. Bringing a homogeneity in magnitude data from different sources, recurrence curves for the regions have been drawn and interpreted.
The role of seismic arrays in continuous monitoring of seismicity
Authors: SHARMA H. S. S. , VARGHESE T. G. 
Published: February 2022

An array of sensitive short period seismometers established in 1965 near Gauribidanur has yielded valuable Information regarding the seismicity of the Deccan Plateau. This array has the advantage of Independent location of epicenters. It is the aim of this paper to present a summary of the findings of Gauribidanur array data regarding the distribution of epicenters up to a distance of about 400 km. In particular, we present also a summary of the observations of tremors coming from the Koyna region.
The observed distribution of epicenters around Gauribidanur shows broad correlation with Some known structural features. The present work has also brought out that the Deccan plateau is still seismically active, Continuous monitoring, as has been made at GBA, is likely to lead to correlation of seismicity of fault, in relation to movement along faults and hopefully, the prediction of major earthquakes.