bluuebunny/crossref_metadata_2025_split huggingface dataset:
How Important Is Physical Education For The State Conservatory Of Uzbekistan Students’ Successful Performing Activities.
Authors: Gafurova Shokhida , Abdullaeva Munavara 
Published: February 2022

Every musician’s profession assumes regular hours-long practices, long-term music performance training and concert activities. The music profession is hard work that involves continuous rehearsals, followed by performances at concerts. This negatively affects the state of their health. This becomes the reason for the manifestation of occupational diseases and the termination of performing activities. Therefore, the formation of the physical well-being of a musician seems to be extremely important for successful and long-term performing activity. Consequently, it is relevant to introduce various types of physical culture into the daily routine of every musician starting from the early years and further into higher education. This paper gives insights into the issues of sport and physical education at the state conservatory of Uzbekistan. Today musicians become well informed through the internet, publications, seminars, and books on how sport can have a positive influence on musician’s performance. The paper examines how to determine whether moderate-intensity activities can assist in playing an instrument and can be incorporated into the curriculum of the musical education for the benefit of the students- musicians.
An Introduction to Microbiology
Authors: McFarland Melody 
Published: February 2022

Microbes are life forms so small that millions of them can fit into the eye of a needle. Experts say that infectious diseases caused by microbes are responsible for more worldwide deaths than any other cause (niaid.nih.gov 2002). Yet, at the same time, our survival depends on them in a delicate and sometimes complex relationship. Microbes are ubiquitous and are found in virtually every habitat on earth, from the boiling waters of deep–sea thermal vents, to the insides of our bodies, to the very air we breathe.
Understanding some elementary concepts about microbiology is crucial for anyone wishing to be an effective wildlife rehabilitator. Although sometimes a weighty topic, it is nevertheless imperative that all team members in a wildlife rehabilitation organization have some basic knowledge of microbes and disease processes. The intent of this paper is to educate both wildlife novices and professionals on some very important, but oft–neglected, issues. This introduction is the first in a series of articles dealing with microbiology and wildlife.
Pengaruh Model Discovery Learning Terhadap Hasil Belajar Siswa pada Pembelajaran Matematika Kelas V SDI Manunai
Authors: Nursyah Arifin Sonya Kristiani Maria 
Published: February 2022

Tujuan penelitian ini adalah Untuk mengetahui apakah pengaruh model discovery learning terhadap hasil belajar matematika materi kecepatan dan jarak pada siswa kelas V SDI Manunai. Jenis penelitian ini adalah jenis penelitian eksperimen. Penelitian eksperimen meneliti hubungan sebab akibat dengan manupulasi atau diberi perlakuan (dirancang dan dilaksanakan) oleh peneliti. Metode penelitian eksperimen yaitu metode penelitian yang digunakan untuk mencari pengaruh perlakuan tertentu terhadap yang lain dalam kondisi terkendalikan. Hasil penelitian menunjukkan pembelajaran matematika dengan menggunakan model discovery learningterhadap hasil belajar matematika materi kecepatan kelas V SDI Manunai, berpangaruh secara signifikan terhadap hasil belajar matematika peserta didik. Hasil analisis data pretest menunjuk kemampuan awal.
HEAT island studies at Delhi
Authors: BAHL H. D. , PADMANABHAMURTY B. 
Published: February 2022

Mobile temperature surveys were conducted in Delhi during the winter months in the early hours m of 18 December 1976,29 Jauary1977, 26 February 1977 and 26 March1977. The surveys show the formation of heat island within the thickly populated walled city encompassing areas from Delhi Gate, Chandni Chowk to Ajmeri Gate. Secondary, Heat Island in the trans-Yamuna area and near Y usaf Sarai area in South Delhi are also found. The maximum temperature difference between the warmest part of the city and the coldest area of the suburb was nearly 5°C during December which increased to nearly 7°C in the months January to March.
Comparative study of ground recharge rates in parts of Indo-Gangetic and Sabarmati alluvial plains
Authors: DATTA P.S. , DESAI B. I. , GUPTA S.K. 
Published: February 2022

Tritium tracing data of soil moisture movement for groundwater recharge estimation from four river basins in India have been examined. Of the two commonly used empirical formulae, viz Amritsar and Chaturvedi formulae, the former gives consistently higher estimate of groundwater recharge in all the four regions. The Chaturvedi formula gives reasonable estimates of groundwater recharge for sandy loam soils in parts of lndo-Gangetic plains, but gives significantly higher values of groundwater recharge for similar soils in Sabarmati basin. For each basin based on tritium tracing of soil moisture movement, empirical relations have been developed within parts of a basin. It is desirable to investigate each region individual.
Direct beam solar irradiance and illuminance
Authors: Chandra M. 
Published: February 2022

In solving many practical problems, related to building etc correct assessment of direct beam Solar Irrandance and/or illumance is a necessary prerequisite. For this purpose computational methods' are usually adopted. Since 1940, When Parry Moon first collected and compared the necessary information and put them in usable from for, engineering applications, several studies on different aspects o f the subject have been made leading to new information. In the present paper more recent and reliable information on extra terrestrial solar molecular and aerosol scattering of spectral energy, and the absorption of ozone, water vapour and carbon di oxide etc present in the terrestrial atmosphere, have been used to comput the spectra transmissivites and solar irradiance and illuminance normal to sun rays. The results presented in the form simple usuable curves, have been compared with other available data and some measured values at Roorkee . It is believed that these will be useful from practical application point of view.
Time-mean atmospheric circulation and diabatic heating Over the Arian sea during July
Authors: SAHA KSHUDIRAM , SAHA SURANJANA 
Published: February 2022

Using the four-year (1963-66) mean July meteorological data of the International Indian Ocean Expedition, the study computes vertical motion and deduces vertical circulation cells over the Arabian Sea and surrounding areas. The data are also used along with computed vertical motion to compute diabatic heating using the heat balance equation. The results suggest that diabatic heating constitutes the main forcing mechanism for atmospheric circulation in the Arabian Sea region, even though thermal advection makes an appreciable, contribution to the heat budget especially over the western Arabian Sea. thereby validating the approximate relationship. Q/Cp~-- where Q is the rate of diabatic heating, Cp is the specific heat of air at constant pressure, is the vertical p-velocity and a is the static stability parameter. The computed vertical circulation cells (Walker, Hadley and monsoon) have their sinking branches Over the western and northern parts of the sea where there is strong diabatic cooling and subsidence and rising branches over the eastern part of the sea where strong diabatic heating due to precipitation in the monsoon trough zone forces enhanced convection. Strong subsidence over the western part of the sea may well help maintain the observed boundary layer processes such as low-level temperature inversion and the Somali jet.
On some aspects of monsoon onset over India
Authors: CHOWDHURY A. , MUKHOPADHYAY R. K. , SINHARAY K. C. 
Published: February 2022

Study of data and nature of advance of monsoon into different parts is an interesting and challenging topic, since it is closely linked to success or failure of crops in India. In this study, dates of onset of monsoon for the period 1921-86 at 15 climatologically important stations were analysed. Attempt was also made to find out possible association between dates of onset and the southwest monsoon rainfall.

Late or early onset of monsoon, in general, was not found to provide any clue about the subsequent behavior of monsoon or the total rainfall during the season.
Crustal investigations and micro-earthquake survey along Hirapur, Jabaipur, Mandla profile using deep seismic sounding explosion data
Authors: MITTAL V. K. , BHATTACHARYA S.N. , SRIVASTAYA H.N. 
Published: February 2022

The crustal structure around Hirapur, Jabalpur Mandla profile in the Madhya Pradesh region has been studied using the Deep Seismic Sounding (D.S.S.) explO31Ondata. Refraction studies have revealed that there is a two-layer crust. The top layer consists of 23 km of granite and 16 km of blastic layer in the region.

Using the velocity model deduced in this work, the hypocentral parameters of micro-earthquakes have been computed. It has been observed that although the seismic activity In the region has been very low during the period of observations and is limited to shadow depth, there IS Indication of a concentration of micro-earthquakes west of Jabalpur, close to Katangl fault which has been found to be deep seated from D.S.S. data.
Study of minimum temperatures employing Markov chainsStudy of minimum temperatures employing Markov chains
Authors: CHARANTONIS T. , LIAKATAS A. 
Published: February 2022

Statistical analysis and prognosis is of minimum temperatures with reference to states-determining threshold values employing also. Markov chains is attempted for a citrus- growing area of Greece, In-state persistence and between-states transition probabilities of minimum temperatures are associated with common weather patterns.

Markov chains theory is shown to be a vigorous statistical tool allowing considerable (longer than week) predictability of minimum temperatures.
Middle atmospheric oscillation over India and its possible association with Indian summer monsoon
Authors: MUKHOPADHYAY R. K. , SARKAR T. K. 
Published: February 2022

In this paper the middle atmospheric oscillations of the zonal wind in upper stratosphere and lower mesosphere have been analysed and studied using the rocket sonde wind data of Thumba and Balasore

It was observed that in the mean, picture, t e semi-annual oscillation at on was predominant in the equatorial Indian region (i, e.,over Thumba ) while the annual wave was predominant over tropical Indian region (i.e over Balasore), During good monsoon year, a strong semi-annual wave over tropical Indian region was observed . The amplitude of this semi-annual wave was also found to be significantly higher over the equatorial Indian region during good monsoon year, The study seem3 to reveal a close association of the middle atmospheric oscillations over India with the summer monsoon.
A quantitative approach for determining the movement of depression & cyclone
Authors: BHUSHAN BRIJ 
Published: February 2022

It has been argued that centre of a well marked low pressure system (depression / cyclone) should theoretically move in the direction of vector (dn/dt). The initial point of the vector is at the centre of low pressure system from where the system moves to next position. Case studies on the depression of 3-8 July 1979 have stood the test of validity of this logic. While the direction of movement is dictated by the vector (dn/dt), the corresponding speed scalar, C, could although be reasoned out to be proportional to difference between vorticity tendencies at the consecutive positions, but the data used here do not support the reasoning.
An estimate of solar radiation over Bangladesh
Authors: HUSSAIN M. H. , CHOWDHURY S.A. 
Published: February 2022

Globa1 solar radiation distribution over Bangladesh has been estimated with a modified Angstrom equation. Based on data for five; years at Dhaka, a regression formula has been derived for Bangladesh. This equation is then applied to sunshine and cloudiness data from 6 stations In Bangladesh for the computation of global solar radiation for the twelve months of a year.

Spatial distribution of global solar radiation is found to be nearly uniform over the whole country. Global solar radiation is seen to be maximum exceeding 19.68 MJm-2day-l in March-April and minimum, less than 12.56 MJm-2 day-l In January.

Values of outgoing long wave radiation for the twelve months of a year have been computed using Brunt's empirical equation and net radiation values calculated with an assumed value of albedo.

It is seen that the average short wave flux received by the country is less than 5860 MJm-2 year-1 while the average net radiation value is less than 4190 MJm-2 year-1.
Dual Role of Neck Disability Index in the Assessment of Quality of Life in Cervical Spine Patients
Authors: Cha Elliot D. K. , Lynch Conor P. , Geoghegan Cara E. , Jadczak Caroline N. , Mohan Shruthi , Singh Kern 
Published: February 2022

Introduction:
The Neck Disability Index (NDI) is a well-established measure for patients with cervical myelopathy, radiculopathy, or myeloradiculopathy. Few studies have examined the relationship between NDI and mental health outcomes after anterior cervical diskectomy and fusion (ACDF). Our study sets out to determine the possible correlations between NDI and mental health outcome measures after ACDF.

Methods:
A prospectively maintained surgical registry was retrospectively reviewed for elective ACDF procedures from December 2013 to December 2019. Demographic and perioperative characteristics were collected. Primary outcomes of interest were NDI, 12-Item Short Form Mental Component Summary (SF-12 MCS), and Patient Health Questionnaire-9 (PHQ-9). Outcomes were collected preoperatively and postoperatively (6 weeks, 12 weeks, 6 months, 1 year, and 2 years). Postoperative improvement for all outcomes was evaluated using a paired Student t-test. Correlations between NDI and mental health outcomes were evaluated using the Pearson correlation coefficient. Strength of association was determined using the following criteria: weak (0.1 ≤ |r| < 0.3), moderate (0.3 ≤ |r| < 0.5), and strong (|r| ≥ 0.5).

Results:
A total of 225 patients were included in this study. Most of the patients underwent a single-level procedure and had a spinal pathology of herniated nucleus pulposus. NDI demonstrated significant improvements through 2 years compared with preoperative values (all P < 0.001). Similarly, SF-12 MCS and PHQ-9 significantly improved through 1-year postoperatively (all P ≤ 0.010) but was not maintained at 2 years (P = 0.835; P = 0.128). NDI demonstrated a significant but moderate correlation with SF-12 MCS at the preoperative time point, but a strong correlation was observed at all postoperative time points (all P ≤ 0.001). A significant and strong correlation between NDI and PHQ-9 was demonstrated at all time points (all P ≤ 0.002).

Discussion:
NDI demonstrated notable and strong correlations with mental health outcome measures at all postoperative time points. NDI is an effective measure to assess neck disability but may also help capture changes to mental health symptoms after ACDF.
Social Media Use by Hand Surgery Fellowship Programs
Authors: Wilson Charlie D. , Scherry Haydn A. , Syed Mohammad A. , Hammonds Kendall A. P. 
Published: February 2022

Introduction:
Social media has emerged as a useful tool in the fellowship recruitment process. We aimed to assess the prevalence of social media use among hand surgery fellowships, to analyze social media posts according to content, and to evaluate the level of engagement generated by specific content.

Methods:
We used a list of accredited hand surgery fellowships from the American Society for Surgery of the Hand Fellowship Directory to identify all hand surgery fellowship profiles on Facebook, Twitter, and Instagram. Instagram was the most commonly used platform and thus the focus of this study. Two reviewers independently assessed all Instagram posts from each program and assigned content labels. We assessed the variability in content published by each program using a Monte Carlo estimation of an exact chi-square test. We calculated the level of engagement generated by each content label using the number of likes per post per number of account followers. We analyzed the variability in engagement using a Kruskal-Wallis test.

Results:
We identified 21 Instagram accounts from 89 fellowship programs (24%). Seventeen of 21 (81%) were created after the onset of the coronavirus disease 2019 pandemic. There was significant variability in the scope of content published by each program (P < 0.0001) and in the level of engagement generated by each content label (P < 0.0001). Skills, conferences, fellow, case example(s), faculty, and team dynamics generated some of the most engagement. Logistics, miscellaneous, and facilities generated the least.

Discussion:
There is wide variability in the content produced by hand fellowship programs. Specific types of content generate more engagement from followers than others. This information may guide fellowship programs to produce the type of content potential applicants find most useful when making application and rank list decisions.
Implementasi Model ATIK dalam Mengembangkan Kemampuan Berhitung Anak Usia Dini TKIT AL Wildan Bekasi
Authors: Maharani Dwi , Watini Sri 
Published: February 2022

Kemampuan problem solving pada anak sangatlah penting karena anak dapat mengatasi persoalan dengan baik dalam kehidupan sehari-hari seperti masalah berebut mainan dengan teman sebaya, kesulitan memahami aturan bermain dan lain-lain karena anak memiliki masalah yang berbeda dengan orang dewasa hal ini akan menstimulus aspek perkembangan pada anak salah satunya aspek kognitif seperti dapat berhitung atau berfikir logis. Faktanya kemampuan berhitung pada anak sangat penting untuk memasuki jenjang sekolah Dasar. Penelitian ini bertujuan untuk mengembangkan model ATIK dalam meningkatkan kompetensi berhitung pada anak usia dini khususnya di TKIT AL WILDAN kota Bekasi. Tujuan dari penelitian ini adalah untuk memperbaiki proses pembelajaran yaitu dalam meningkatkan kemampuan berhitung anak usia 5-6 tahun, adapun Jenis penelitian ini adalah Penelitian Tindakan Kelas (PTK). Dimana penelitian tersebut di lakukan di TKIT AL WILDAN yang beralamat Kp. Cibitung Rt 002 Rw 04 Kelurahan Padurenan Kecamatan Mustika jaya Kota Bekasi dengan jumlah 21 anak. Teknik pengumpulan data dalam penelitian ini adalah observasi, catatan lapangan, wawancara dan dokumentasi. Kesimpulan dari penelitian ini adalah kemampuan problem solving dapat mempengaruhi kemampuan berhitung pada anak usia dini.
PEMANFAATAN GOOGLE SPREADSHEET DAN GOOGLE DATA STUDIO SEBAGAI DASHBOARD SUHU DAN KELEMBABAN DI LABORATORIUM
Authors: Heri Purnadi  
Published: February 2022

Dashboard merupakan suatu bentuk laporan yang menarik dan mudah dipahami yang di dalamnya terdapat informasi penting yang dapat disampaikan kepada pemangku kepentingan serta dapat digunakan oleh manajemen untuk mengambil sebuah keputusan. Informasi pada dashboard merupakan infomasi ringkasan yang sudah diolah sedemikian rupa dari suatu sistem. Dengan adanya industri 4.0, teknologi informasi berkembang sangat cepat, canggih dan serba digital, namun saat ini rekaman suhu dan kelembaban di laboratorium masih ditulis tangan secara manual dan belum menerapkan dashboard. Maka dari itu perlu diterapkan dashboard suhu dan kelembaban di laboratorium menggunakan Google Spreadsheet sebagai media input data dan Google Data Studio sebagai pengolah data agar menjadi dashboard yang sesuai dengan kebutuhan. Metode penelitian menggunakan observasi, wawancara, perancangan konsep dan implementasi sistem di laboratorium. Dengan dashboard suhu dan kelembaban petugas laboratorium dapat memperoleh informasi secara cepat dan tepat untuk mengambil sebuah tindakan atau sebuah keputusan secara efektif dan efisien mengenai kondisi suhu dan kelembaban di laboratorium secara online.
Kata Kunci: Dashboard, Google Data Studio, Google Spreadsheet, Informasi, Laboratorium.
CHEMICAL CHARACTERIZATION OF VOLATILE EXTRACT OF ARTEMISIA HERBA-ALBA AND STUDY OF ITS ANTIOXIDANT, ANTIMICROBIAL AND ANTIFUNGAL ACTIVITIES AND ITS INHIBITIONORY EFFECT ON CORROSION OF ALUMINUM IN HYDROGEN CHLORIDE SOLUTION
Authors: Ouchelli Yamen , Dahmani Nacera , Addi Yassine , Hechiche Nacer , Baaliouamer Aoumar 
Published: February 2022

The chemical composition of the essential oil of Artemisia herba-alba obtained by hydrodistillation was determined by chromatographic analysis (GC and GC-MS). Seventy-nine components were identified, which accounted for 93.3% of the total essential oil. The major components were chrysanthenone (24.1 %), camphor (16,2%), α-thujone (12.8 %) and 1,8-cineole (9.3%). The investigated volatile extract showed potency antimicrobial activity, against all the studied bacterial strains (MIC values not exceeding 2 μg/mL). Also, this oil showed substantial antifungal activity MIC less than 0.5μg/mL for Fusarium oxysporum and Penicillium expansum. Compared to BHA and BHT which were acted as positive controls, the essential oil was the less active to inhibit the free radical DPPH insofar it failed to reach a scavenging capability of 50%. The oil was also tested for its corrosion inhibitor of pure aluminum in HCl (1 mol./L) using electrochemical techniques (potentiodynamic polarization, open circuit potential, and electrochemical impedance spectroscopy) and gravimetric measurements. The results reveal that the inhibition effectiveness was dose-dependent of the oil concentration (maximum corrosion inhibition = 94.3% for an optimal concentration of 0.8 g / L). These findings suggest that this essential oil may be a new green inhibitor agent against corrosion in hydrogen chloride solution media and could be used on food systems as an effective inhibitor of foodborne pathogens as well as for pharmaceutical applications.
Distribution of Microplastics along Mai Khao Coastline, Phuket
Authors: Akkajit Pensiri , Khongsang Audomlak 
Published: February 2022

The distribution of microplastics at Mai Khao beach, Phuket, Thailand was studied. A total of 12 samples from four sample sites with 0.5 m x 0.5 m quadrats were taken at the intertidal zone during March and July, 2020, and sorted into two size classes (>300 µm and 20 to 300 µm). The mean abundance of microplastics at Mai Khao beach ranged from 44.08 to 68.7 items kg-1 d.w. for >300 µm and from 90.6 to 106.1 items kg-1 d.w. for the 20 to 300 µm range. White (44.94%) and blue (23.60%) colors, and fiber shape (94.5%) were dominant in particle counts; and based on µFTIR analysis the dominant polymer type was polyethylene terephthalate (94.7% by number count), with considerable fractions of cotton and cellophane. The microplastic characteristics suggest anthropogenic activities as possible sources. Notably, the abundance of microplastic found in the study area was definitely higher than at other sites investigated along the west coast or Phuket. Significant differences in the abundances of the two microplastic size classes were observed (p < 0.05), indicating that the microplastics in Mai Khao beach can accumulate in the marine food chain and transfer up along the trophic levels. Therefore, urgent attention should be given to the contamination problem, with a proper management system and a public awareness campaign, to reduce the effects of microplastic on organisms and ecosystems.