bluuebunny/crossref_metadata_2025_split huggingface dataset:
Comparison of Leg Muscle Activity During Level and Uphill Walking in Individuals with Flat Foot and Normal Foot: A Cross-Sectional Study
Authors: Waheed Junaid , Arora Nitin Kumar , Khan Moazzam Hussain 
Published: March 2022

Abstract

Introduction.
Arches of the foot play a significant role in lower limb function and impairments in the arches are correlated to increased injury risk. The aim of this study was to identify the difference in muscles activity in individuals with a flat foot as compared to those with normal foot arch using surface electromyography (sEMG) while walking on at different speeds and gradients (slope of the treadmill).
Material and Methods.
Sixty healthy subjects were recruited by convenience sampling method and equally divided into two groups: short arch group (n = 30) and normal arch group (n = 30) by measuring arch height. All the subjects were made to walk on a treadmill at varying speeds (2.7, 4.5, and 6.3 km/h) and gradients (0%, 3%, 6% and 9%). The sEMG activity was recorded for medial gastrocnemius (GM) muscle and peroneus longus (PL) muscle while walking on the treadmill.
Results.
2 x 3 x 4 split-plot ANOVA revealed a significant group effect for GM activity (p < 0.001), whereas PL activity was not able to show a significant group effect (p = 0.109). Increasing speeds led to a significant difference in the sEMG activity of PL and GM muscles (p < 0.001) in the two groups. Increasing gradient of treadmill also showed a significant difference in the sEMG activity in the two groups for PL and GM muscle (p < 0.05).
Conclusions.
The findings of this study demonstrated that subjects with flat feet had a lesser activation in PL muscles as compared to subjects with normal foot curvature. Therefore, it is necessary to incorporate strategies to improve the strength of these muscles to improve the arches of the foot.
Modulation of Bone Metabolism Markers Following Low-Repetition and Light-Load Power Training in Postmenopausal Women: A Randomized Controlled Trial
Authors: Nayebifar Shila , Ghasemi Elham 
Published: March 2022

Abstract

Introduction.
The study aimed to survey effects of 6 weeks of low-repetition and light-load power training on serum Osteocalcin, Parathormone and Sclerostin in sedentary postmenopausal women.
Material and Methods.
This randomized controlled trial was carried out in healthy and sedentary postmenopausal women. We recruited 24 volunteers aged 55 to 65 years. Participants were allocated into two groups: experimental and control. The experimental group performed 6-week low-repetition and light-load power training at a frequency of three sessions per week. The outcome measures included Osteocalcin, Parathormone, Sclerostin. Blood samples were drawn pre- and post-intervention while fasting. Data were analyzed using SPSS19, and multivariate ANCOVA and Bonferroni post hoc test were used.
Results.
After 6 weeks of low-repetition and light-load power training, Sclerostin decreased (p = 0.03), while Osteocalcin and Parathormone increased (p = 0.01) in the training group compared to the control group.
Conclusions.
It seems that low-repetition and light-load power training, by increasing Osteocalcin and Parathormone and reducing Sclerostin, can be effective in bone formation in postmenopausal women.
Influence of Body Composition Parameters on Agility in
Female Football Professional Players
Authors: Lilić Ana , Joksimović Marko , Chomani Shimal , D’Angelo Stefania , Andelić Milan 
Published: March 2022

Abstract

Introduction.
Modern football game places a large number of requirements for numerous physiological and motor abilities because athletes must show high aerobic and anaerobic fitness, ability to run, jump, change direction and improve specific sports skills, such as dribbling, feints and goal shots. The speed of change of direction is a physical component of agility, which includes technique, strength and the ability to effectively slow down or speed up your running. The aim of this study was to examine the influence of body composition parameters on agility in professional female football players who compete in the highest rank of competition. We hypothesized that body composition values have an impact on specific motor skills, agility.
Material and methods.
The sample of respondents consisted of female football players who compete in the highest rank of the competition, the Serbian Super League. The total number of respondents included in the research was 20 football players (age 20.15 ± 4, body height 168.57 ± 8.55 cm, body weight 61.03 ± 6.08 kg).
Results.
The results of the research showed that body composition of football players can affect the results of the speed of change of direction. Muscle mass, both in absolute and relative values, individually contributes the most and influences the results in agility tests.
Conclusions.
Coaches and players need to pay attention to the values of their body composition in order to have better results in specific motor abilities.
Physical and Physiological Characteristics of Female Artistic Roller Skaters Based on Discipline and Level of Expertise
Authors: Rebelo André , Valamatos Maria João , Franco Sofia , Tavares Francisco 
Published: March 2022

Abstract

Introduction.
In artistic roller skating, athletes use shoes fitted with small wheels to be used in rinks. The sport consists of seven disciplines characterized by different physical demands. Roller skaters are judged on content and manner of performance, and this includes the skater’s ability to do jumps, spins, and footwork. To date, no study has analyzed the different physical qualities in artistic roller skaters based on their skating discipline and skating level. Thus, the purpose of this study was to compare the body composition, flexibility, balance, reactive strength, maximal strength and aerobic capacity based on skating discipline and skating level.
Material and methods.
A total of 108 female athletes from the three individual disciplines (figures, freestyle, and solo dance) and three different levels (elite, sub-elite, and non-elite) volunteered to participate in this study. All subjects completed the sit-and-reach, front split, Y-Balance, countermovement jump, squat jump, drop jump, isometric mid-thigh pull and 20-metre multistage shuttle roller skate tests. Six multivariate analyses of variance were performed to identify differences between disciplines and levels. Statistical significance was set at p < 0.05.
Results.
The findings showed that freestyle skaters have less body fat, and higher levels of reactive and maximal strength than figure and solo dance skaters. Elite skaters demonstrate greater values of flexibility, balance, strength and aerobic capacity compared to their sub-elite and non-elite counterparts.
Conclusions.
The results of this study showed that there are differences between elite and non-elite athletes and between skating disciplines. Strength and conditioning professionals should take that into consideration when training these athletes.
Sinter Hardening of Cr-Mo Pre-Alloyed Steels as a Function of the Carbon Content
Authors: Kalss Georg , Gierl-Mayer Christian , Danninger Herbert , Stetina Gerold 
Published: March 2022

Abstract
Sinter hardening is a technique that is frequently employed in powder metallurgy parts production since it is an economical, clean, and environmentally friendly procedure. Since the cooling rates are however significantly lower than e.g. in water or oil quenching, alloy systems have to be used that ensure martensite formation already at moderate cooling rates. In the present study, quenching dilatometry was used to investigate the hardenability of two types of Cr pre-alloyed steels, Fe-3Cr-0.5Mo and Fe-1.5Cr-0.2Mo, the carbon content being varied, and sinter hardening diagrams were plotted. It showed that this parameter has a pronounced influence on the hardenability of the 3 % Cr alloy; in particular in the range 0.3…0.4 % combined C. For the lower alloyed system, in contrast, even 0.52 % combined C was insufficient to ensure martensite formation at the cooling rates typical for industrial sinter hardening. Finally, impact test specimens were prepared by sinter hardening at cooling rates typical for industry, and hardness, as well as impact energy, were determined.
X-ray Photoelectron Spectroscopy Study of Europium Niobate Thin Film Prepared by Chemical Solution Deposition
Authors: Bruncková Helena , Kaňuchová Maria , Kolev Hristo , Múdra Erika , Kovalčiková Alexandra , Medvecký Ľubomír 
Published: March 2022

Abstract
Transparent europium niobate EuNbO4 (ENOF) thin film (~100 nm) was prepared by sol-gel/spin-coating process on alumina substrates with PbZrO3 (PZ) interlayer and annealing at 1000°C. The X-ray diffraction (XRD) analyses verified the formation of the monoclinic M-EuNbO4 and tetragonal T-EuNb5O14 phases in ENO precursor and ENOF film. The surface morphology of powder precursor and microstructure of film were investigated by SEM analyses. Surface chemistry was investigated by X-ray photoelectron spectroscopy (XPS). The XPS demonstrated two valence states of Eu (Eu3+/Eu2+) in powder precursor as nanophosphor for lighting and display technologies. Eu concentration (at. %) decreases from 10 % in the precursor to 2 % in the film considering the substrate contains C, Al, Si, Pb, and Zr elements (40 %) at Nb (6 %) and O (52 %). The single valence state of Eu3+ was confirmed in ENO film designed for the application in environmental electrolytic thin-film devices.
Analysis of the Velocity Changes of the Jakobshavn Glacier Based on SAR Imagery
Authors: Łukosz Magdalena , Hejmanowski Ryszard , Witkowski Wojciech T. 
Published: March 2022

AbstractThe study analyzes the changes in dynamics of the Jakobshavn Glacier in summer and winter in 2017 and 2021. Satellite radar observations and the available database were used for this. Moreover, the influence of the time baseline between SAR images on the quality of the results was also investigated. The velocities computed from Sentinel-1 images and the offset-tracking technique were compared with the MEaSUREs database information. The results showed that Jakobshavn Glacier accelerated in 2021 up to 39.0 m d−1. However, this value may be underestimated due to the resolution of Sentinel-1 data. The results therefore confirm the acceleration of the glacier melting process, which may be a result of the observed climate changes on our planet.
Land Titling Patronage in Cities of Developing Countries: A Situation Analysis of Akure, Nigeria
Authors: Ige Victor Olutope , Oladapo Rasidat Adejoke , Adebayo Michael Adedayo 
Published: March 2022

Abstract
The increasing land-use intensity in developing-country cities necessitates land markets supported by active land titling. The study of land titling patronage is critical in a developing country like Nigeria, where the state of development necessitates determining who has rights to lands, for what purposes, and for how long on the available relatively scarce expanse of land. Data for the study was obtained from the Ondo State Ministry of Lands and Housing and the household heads of the purposive selected private layouts/estates within the study area. Data were analyzed using both the Mann-Kendall test and Sen’s slope estimates as well as discriminant function analysis. The findings revealed a monotonously decreasing trend in the demand for titling in the study area which was statistically significant at 0.01 in decreasing order from 2009 to 2018. Further analysis showed that the education level of the head of the household as well as propensity to obtain loan/engage in the subsequent transactions were the most important determinant as to whether a landowner would title land or not. The study will be useful for public enlightenment, policy formulation, policy implementation, professionals and scholars, as well as in academic debates.
Social Media Marketing Attributes, Sandton’s Rental Market Brand Image, and the Millennials’ Rental Preference: An Empirical Study
Authors: Nhlabathi Mthobisi , Mgiba Freddy Marilahimbilu , Ligaraba Neo 
Published: March 2022

Abstract
A good image of millennials’ residential rental space is an important issue. This image can be impacted by the available telecommunication technology. Social media marketing can, therefore, be an important marketing tool to achieve it. Many studies have shown that a good brand image positively impacts brand preference. This study quantitatively investigated the impact of social media attributes of trendiness, entertainment, customization, information, interaction on Sandton’s rental market’s brand image, and the relationship between this image and millennials’ rental preference. Data were collected from millennials who have lived, live or intend to live in Sandton. Structural equation modeling was employed for data analysis. The findings of the study are that entertainment, customization, and information positively impact Sandton’s image and that trendiness and interactions do not. Also, the image of Sandton’s rental market has a positive influence on the millennials’ preferences as to rental housing. The outcomes will find application for both academics and management practice as will be shown below.
Building and Biologically Active area Indices in Developers’ Investments – Theory and Practice
Authors: Antczak-Stępniak Agata 
Published: March 2022

Abstract
Development activity in Poland is regulated by many legal provisions, but one of the most important acts for the implementation of developers’ projects is the Act of March 27, 2003 on spatial planning and development. The Act includes, among others, procedures for the preparation and scope of local spatial development plans. One of the parameters significant from the point of view of housing development which these plans define is the minimum and maximum intensity of development and the percentage of biologically active space that should be preserved on a property covered by the investment project. The article adopts two research goals. Firstly, it is an attempt to verify, using examples of selected developers, whether they, as profit-oriented entities, decide to develop the property as much as possible or to keep more undeveloped space, which is a more desirable phenomenon from the environmental point of view. Secondly, an attempt will be made to determine how developers in Poland create a biologically active surface in their projects. Based on desk research, it was found that, among the discussed cases, there is no evident tendency to maximize the permissible built-up areas and the created biologically active areas are sparse and not diversified.
A theoretical framework to evaluate ICT disparities and digital divides: Challenges and implications for e-government development
Authors: Lněnička Martin , Máchová Renáta 
Published: March 2022

Abstract
Understanding and using ICT is critical for increasing effectiveness of the public sector, improving access to public services, enhancing transparency and engagement of various stakeholders in public decision-making processes. At the same time, utilization of new emerging technologies such as cloud computing, big data analytics, open data, social media, or Internet of Things has become more commonplace in recent years. This study aims to understand what determines ICT disparities and digital divides in the context of new technologies and digital world shifts. For this purpose, a theoretical framework of ICT-related indicators elucidating differences between the traditional and new approach is proposed. These ICT indicators were identified through the decomposition of related ICT and e-government indices together with explanatory factors derived from the literature. The European Union Member States were chosen as a sample for the exploratory analysis because of the availability of relevant indicators. More specifically, correlation, factor, regression, and cluster analyses were employed as empirical strategies to carry out this study. The Human Development Index together with research and development expenditure are the most important explanatory factors for the new approach, while the traditional set of indicators is still mostly correlated with the gross domestic product per capita. Finally, five clusters of Member States were identified and their implications for improving the use of ICT in the public sector are described.
Hydrocarbon Potential and Biomarker Studies of EE-1 Well, Offshore Eastern Dahomey Basin, SW Nigeria
Authors: Nton Matthew E. , Emordi Emeka E. , Ayodele Irewole 
Published: March 2022

Abstract
The hydrocarbon potential, organic source input, and paleodepositional environment of subsurface sediments from EE-1 well, offshore Eastern Dahomey Basin, were assessed using Rock-Eval pyrolysis and biomarker geochemistry. The total organic carbon (TOC) and soluble organic matter (SOM) in the sediments ranged from 0.96wt% to 8.92wt% and 676.12 ppm to 2883.85 ppm, respectively, indicating adequate to excellent organic richness. The pseudo-Van Krevelen plot classified the sediments as types II and III kerogen, which have the potential to generate both oil and gas. The Tmax and production index (PI) ranged from 422°C to 431°C (average, 426°C) and 0.03 to 0.24, respectively, suggesting low thermal maturity. The presence of C27–C29 steranes, oleanane, and hopane/sterane ratio (1.53/16.11), indicated organic matter from mixed sources with more terrigenous input. Cross plots of Pr/nC17 against Ph/nC18, C35/C31 – C35 homohopane index (0.05 – 0.17) and other related biomarker ratios such as C21/C23 trycyclic terpane ratio (0.33 – 0.82) signified that the sediments were deposited in mixed marine/terrigenous environment under oxic – suboxic conditions. This study has demonstrated that sediments had adequate organic matter with the potential to generate both oil and gas at appropriate thermal maturity.
INFLUENCE OF CUSTOMER BEHAVIOUR AND CUSTOMER EXPERIENCE ON PURCHASE DECISION OF URBAN DISTRO
Authors: Fikri M. , Silvianita Anita 
Published: March 2022

The creative economy is one of the new economic concepts that intensify information and creativity and Human Resources (HR) as the main factor of production of the fashion sector is quite influential on the economic income of the Fashion Industry, especially local products offered by various distros easily accepted by the market Products sold in distro stores aimed at meeting the needs of young people This method uses quantitative methods in This study will look for the relationship between customer behavior, customer experience, to purchasing decisions Methods used to manage data using Microsoft Excel and then processed using SmartPLS, Respondents in this study there are 100 people who have made purchases in Urban Traffic.
Keywords: Customer Behaviour, Customer Experience, Purchasing Decisions
RANCANGAN PENILAIAN KINERJA ORGANISASI NIRLABA
Authors: Septi Fauji Diah Ayu 
Published: March 2022

abstractThe goal in this study were: 1) to design the method of measuring the performance of PT is based on the Balanced Scorecard concept, and 2) defines and describes the relevant strategy maps based on the Balanced Scorecard method in the UN PGRI Kediri especially the Faculty of Economics.The types and sources of data used in this study include primary and secondary data. Data were analyzed using qualitative and quantitative analysis. Qualitative and quantitative analysis translated in tabular form descriptive, evaluative and descriptive ratio. Based on the translation of the vision, mission and strategy FE UN PGRI on four perspectives of the Balanced Scorecard. The strategic goal FE UN PGRI are: 1) financial perspective, 2) customer perspective (students, 3) internal business process perspective and 4) learning and growth perspective.Keywords: Performance Appraisal, Balanced Scorecard abstrakTujuan yang ingin dicapai dalam penelitian ini adalah: 1) merancang metode pengukuran kinerja PT berdasarkan konsep Balanced Scorecard, dan 2) merumuskan dan menggambarkan peta strategi yang relevan berdasarkan metode Balanced Scorecard pada UN PGRI Kediri khusunya Fakultas Ekonomi. Jenis dan sumber data yang digunakan dalam penelitian ini meliputi data primer dan sekunder. Data yang diperoleh kemudian dianalisis dengan menggunakan analisis kualitatif dan kuantitatif. Analisis kualitatif dan kuantitatif diterjemahkan dalam bentuk tabulasi deskriptif, deskriptif evaluatif dan rasio.Berdasarkan penerjemahan visi, misi dan strategi FE UN PGRI pada keempat perspektif Balanced Scorecard. Sasaran strategis FE UN PGRI adalah :1) perspektif keuangan, 2) Perspektif pelanggan (mahasiswa), 3) Perspektif proses bisnis internal dan 4) perspektif pembelajaran dan pertumbuhan.Kata Kunci : Penilaian Kinerja, Balanced ScoreCard
PENGARUH UPAH MINIMUM DAN TINGKAT PENDIDIKAN TERHADAP PENYERAPAN TENAGA KERJA SEKTOR INDUSTRI MANUFAKTUR DI PULAU SUMATERA TAHUN 2012-2015
Authors: Buchari Imam 
Published: March 2022

abstract:This study aims to determine whether the minimum wages and education level have an impact on Labor absorbtion on Manufacturing industry in Sumatera Island year on year 2012- 2015. The research method used in this study is shaped Time Series of the 2012-2015 and the cross section amounts to 10 provinces in Sumatera Island, with ex post facto method. The data presented each year obtained from BPS (Central Bureau of Statistics) and Ministry of Labour. This study uses panel data regression model Fixed effect. Based on the results of simultaneous analysis, minimum wages and education level significantly affect Labor Absorbtion on Manufacturing industry in Sumatera Island. Based on the results of the analysis Minimum wages have negative coefficient but minimum wages is not giving impact partially and not significant to labor absorbtion. the education level giving impact significantly positive on Labor Absorbtion. Keywords: Minimum Wages, Education Level, Labor Absorbtion. abstrakPenelitian ini bertujuan untuk mengetahui apakah upah minimum dan tingkat pendidikan berdampak pada penyerapan tenaga kerja di Industri manufaktur di Pulau sumatera tahun 2012- 2015. Metode penelitian yang digunakan Time Series dari 2012-2015 yang terdiri dari 10 provinsi di Pulau Sumatera, dengan metode ex post facto. Data yang disajikan setiap tahun yang diperoleh dari BPS (Biro Pusat Statistik) dan Departemen Tenaga Kerja. Penelitian ini menggunakan model regresi data panel efek tetap. Berdasarkan hasil analisis secara simultan, upah minimum dan tingkat pendidikan secara signifikan mempengaruhi Penyerapan Tenaga Kerja pada Industri manufaktur di Pulau Sumatera. Berdasarkan hasil analisis upah minimum memiliki koefisien negatif tapi upah minimum tidak memberikan dampak secara parsial dan tidak signifikan terhadap penyerapan tenaga kerja. tingkat pendidikan pemberian dampak signifikan positif pada Penyerapan Tenaga Kerja.Kata kunci: Upah Minimum, Tingkat Pendidikan, Penyerapan Tenaga Kerja