bluuebunny/crossref_metadata_2025_split huggingface dataset:
Genetic yield control in sugar beet hybrids obtained by diallel crosses
Authors: Kornieieva M. O. 
Published: December 2021

Purpose. The aim of our study was to determine the combination ability of the studied pollinators and identify the genetic control of the yield sign in interline diallel hybrids of sugar beet.
Methods. The source material was homozygous as a result self-pollination. The combination ability and genetic control of quantitative traits were determined by the Hayman model.
Results. Genetic analysis revealed that sugar beet pollinator line demonstrated genetic control of yield in diallel sugar beet hybrids by 14 genes and gene groups. Lines (BZ 1 and BZ 4) with high general combination ability demonstrated a significant additive effect of genes were selected. The effects of specific combination ability, which significantly affected the yield of heterosis hybrids, were revealed. Their share of influence was 36.4 and 23.8%, respectively. High-yielding hybrid combinations of parent genotypes were selected. They are transferred to reproduction and testing for ecological plasticity.
Conclusions. Genetic control of the yield sign in diallel hybrids is found based on the Hаyman model. The influence of the combination ability of sugar beet pollinators was determined and the best parent genotype pairs were selected. According to the effects of specific gene interaction, the best combinations have been identified that can be used as sources of economically valuable traits.
Productivity of switchgrass (Panicum virgatum L.) agrophytocenoses for long-term use
Authors: Mandrovska S. M. 
Published: December 2021

Purpose. To determene the productivity of switchgrass (Panicum virgatum L.) agrophytocenoses under the long-term use.
Methods. Field, statistical, calculation and comparative.
Results. During long-term switchgrass cultivation, the lowest yield was obtained in the first vegetation year: 19.7 t/ha in the control treatment, 25.3 and 17.5 t/ha in the experimental treatments. The average raw biomass yield was as following: 30.3 t/ha in the control (variety ‘Cave-in-Rock’), 32.6 t/ha and 26.5 t/ha in the experimental treatments (varieties ‘Kanlow’ and ‘Morozko’, respectively). The yield of solid biofuel (17.3 t/ha) indicates the advantage of ‘Kanlow’ over the control (11.7 t/ha). The lowest yield (15.7 t/ha) was obtained from ‘Morozko’ variety. The energy yield over the treatments: 312.8 GJ/ha in the control, 397.5 and 367.2 GJ/ha in the experimental treatments, respectively. The cost of the grown production was as following: 416.03 UAH/t in the control (‘Cave-in-Rock’), 312.01 UAH/t in ‘Kanlow’, and 366.42 UAH/t in ‘Morozko’. The profitability of the control (‘Cave-in-Rock’) was 69.5%, ‘Kanlow’ – 101.4%, ‘Morozko’ – 66.8%. Economic evaluation of the productivity of switchgrass agrophytocenoses resulted in the following ranking: ‘Kanlow’, ‘Cave-in-Rock’, ‘Morozko’. When analyzing the energy equivalent of switchgrass biomass production and energy consumption, it was found that ‘Kanlow’ yielded 588.8 GJ/ha and the control – 468.3 GJ/ha, which is lower by 120.5 GJ/ha.
Conclusions. The yield of switchgrass agrophytocenoses on average over the years of research (2014–2019) was 30.3 t/ha in ‘Cave-in-Rock’ (the control), 32.6 t/ha in ‘Kanlow’, and 26.5 t/ha in ‘Morozko’. The energy equivalent of the obtained yield was 468.3 GJ/ha in ‘Cave-in-Rock’ and 588.8 GJ/ha in ‘Kanlow’, which is by 120.5 GJ/ha higher than in the control.
Productivity of sugar beets and winter wheat depending on tillage systems and crop rotation protection
Authors: Makukh Ya. P. , Remeniuk S. O. , Moshkivska S. V. , Riznyk V. M. 
Published: December 2021

Purpose. Establish the impact of basic tillage and weed protection measures on soil density in winter wheat and sugar beet crops. Investigate the criteria for the formation of winter wheat and sugar beet productivity depending on weather conditions, measures of basic tillage and protection against weeds.
Methods. Field, laboratory.
Results. Soil density for the period of winter wheat harvesting for plowing to a depth of 20–22 cm and direct sowing was in the same range at the level of 1.22 and 1.23 g/cm3, which can be explained by the peculiarity of the soil and the root system of the plants themselves. In sugar beet crops, the combination of plowing to a depth of 25–27 cm with subsequent shelfless loosening at 34–36 cm makes it possible to maintain the density of the arable soil at the level of equilibrium for this type of soil. In other treatments, the soil density increases to 1.27 and 1.28 g/cm3, with compaction of the upper 0–10 cm layer of soil to 1.25 g/cm3 for plowing by 30–32 cm and 1.29 g/cm3 – for shelf-free loosening by 34–36 cm, which has a negative impact on the productivity of sugar beets.
Conclusions. With the optimal sowing period for the conditions of Kyiv region on September 12–15, the most optimal sowing rate remains 4.5 million units. nas./ha, for increase in density of standing of plants we note lodging of plants and damp years and essential shortage of grain in arid. According to our research, the main tillage for winter wheat plowing by 20–22 cm remains the most rational for obtaining stable yields of winter wheat (yield was 5.03 t/ha). At the same time, good predecessors of peas for grain, rape, buckwheat can be used direct sowing with the introduction of herbicide continuous action Roundup, 48% v.r. 3.0 l/ha. The highest productivity of sugar beets was obtained by using the main tillage plowing by 25–27 cm + shelfless loosening by 34–36 cm yield of root crops at the level of 52.13–51.73 t/ha, sugar content – 14.80–14.83%, sugar harvest – 7.73–7.81 t/ha. On deep medium loam chernozems, this tillage allows to ensure optimal agrophysical indicators of the soil, remove the plow sole, earn crop residues and ensure yields in arid conditions. Application of sugar-free loosening to sugar beets to a depth of 34–36 cm reduces the yield of root crops by 5.32 and 7.20 t/ha compared to plowing to a depth of 30–32 cm, which is associated with an increase in weediness of crops and soil density.
The content of basic elements in buckwheat flour as affected by varietal characteristics
Authors: Prykhodko V. O. , Hromovyi S. M. , Svidelska N. M. , Bashkatova O. P. 
Published: December 2021

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Purpose. Determine the biochemical composition of buckwheat as affected by varietal characteristics.
Methods. Humidity was determined by thermogravimetric method, protein content by the Kjeldahl method, carbohydrate content by sugar meter, ash content by burning in a muffle furnace, fat content by low-fat residue, vitamin content by liquid chromatography.
Results. The biochemical composition of buckwheat grain varied significantly depending on the variety. Studies have shown that at a moisture content of 11.0–12.6%, the content of fiber, organic acids, ash, mono- and disaccharides and fat was the lowest. Thus, their content over varieties was 0.5–2.5%, 1.7–2.4, 1.5–2.5, 1.6–2.5 and 2.0–3.2%, respectively. Of the 17 varieties of buckwheat, only 4 had a significantly lower protein content (13.2–14.0%) compared to the standard variety ‘Ukrainka’. In other varieties, this figure varied from 16.3 to 18.5% or more, that is by 9–23% compared to the control. Buckwheat had the highest starch content of 57.2–62.0% depending on the variety. It should be noted that no significant difference was found between tall and dwarf varieties. Thus, the protein content in grain obtained from dwarf varieties varied from 16.5 to 17.2% while in tall ones from 13.2 to 18.5%. The content of vitamins in grain also varied depending on the variety from which it was obtained. The content of vitamin K was the lowest, 0.005–0.007 mg/100 g, the content of vitamins B2, B1, B5 and B6 varied from 0.12 to 0.42 mg/100 g of grain. The content of vitamin E and B3 was higher, 3.00–6.56 mg/100 g of grain, depending on the variety. The highest content of B4 was 50.0–54.3 mg/100 g of grain. It should be noted that the share of vitamin K in the total amount was the lowest (0.01%), the share of vitamins B2, B1, B5 and B6 ranged between 0.2 and 0.7%, E and B3 between 6.1 and 10.3%, and vitamin B4 between 80.3 and 85.9%. According to the content of vitamins, the difference between buckwheat varieties has not been found. The level of vitamins provides a determination of the integral rate of the product. It was found that 100 g of buckwheat provides the adult body with vitamin K by 4–7%, B5 – by 6–9, B4 – by 10–11, B2 – by 11–24, B1 – by 11–36, B6 – by 12–23, E – by 27–44, B3 – by 21–44% depending on the variety.
Conclusions. As a result of research, it was found that the biochemical composition of grain varies significantly depending on the buckwheat variety. Buckwheat contains the most vitamins E (3.00–6.63 mg/100 g of cereal) and B4 (51.0–54.3 mg/100 g of cereal). It is determined that grain obtained from ‘Orlovskyi’, ‘Podilskyi’, ‘Yana’, ‘Sumchanka’, ‘Anisia’, ‘Krupnozelena’, ‘Skorostyhla 81’ and ‘Kvitnyk’ varieties have a high content of vitamins B2, B1, B6, E and B3 with an integrated rate of 16–44%. In addition, grain of these varieties contains 16.5–17.4% of protein.
Fen Bilimleri Eğitiminde Artırılmış Gerçekliğe İlişkin Çalışmaların Analizi
Authors: KAYALAR Murat Tolga , BARAN Gizem 
Published: December 2021

Eğitim ömür boyu devam eden bir süreçtir. Bu süreç, teknolojinin de gelişmesi ile devamlı ilerleme göstermektedir. Sürekli gelişen teknoloji ile birlikte, eğitimde kullanılan öğretim teknikleri, materyaller ve uygulamaların da teknoloji ile eş zamanlı gelişim gösterdiği görülmektedir. Bu gelişmelerden biri de Artırılmış Gerçeklik Teknolojisidir. Artırılmış Gerçeklik, gerçek dünya nesneleri yerine dijital ortam ürünlerinin kullanıldığı gerçeklik ortamıdır. Eğitimde artırılmış gerçeklik ile ilgili çalışmalarda ağırlığın daha çok fen bilimleri alanında yoğunlaştığı anlaşılmaktadır.
Bu çalışmada alan yazındaki Fen Bilimleri eğitiminde artırılmış gerçekliğe yönelik araştırmaların incelenmesi ve bu araştırmalardaki potansiyel boşlukların ve eksikliklerin tespit edilmesi amaçlanmıştır. Çalışmanın yöntemi doküman incelemesidir. Bu amaçla bir değerlendirme rubriğine yer verilmiştir. Bu rubriğe göre 30 farklı artırılmış gerçeklik içerikli akademik çalışma incelenmiştir. Daha sonra bu rubrikten elde edilen veriler, betimsel analize tabi tutulmuştur.
Çalışma sonucunda, artırılmış gerçeklikle ilgili çalışmalarda, değerlendirme aşamalarında önemli eksiklikler tespit edilmiştir. Ayrıca içeriğin oluşturulması ve çalışmanın uyumluluğu açısından da bazı temel problemler belirlenmiştir.
Post-COVID-19 among Iraqi Population: Symptoms and Duration
Authors: Ghazi Hasanain Faisal , Jwad Taher Taqi Mohammed , Al-Mahmood Sumayah , Hassan Shaimaa Ahmad , Al-Nafakh Rana Talib , Alfadhul Shaymaa Abdul Lateef , Hamoudi Tamathir Abbas , Hasan Tiba Nezar , Al-Temimi Ahmed Alaa 
Published: December 2021

Background: Earlier studies focused on description of clinical presentations of patients in the acute phase of Coronavirus disease 2019 (COVID-19). Recently, records have emerged that some patients continue to suffer from symptoms related to COVID-19 after the acute phase of infection. Yet, there is no clear definition for this condition, and different terminology has encompassed such as “post-acute COVID-19 syndrome”, “post-COVID syndrome” and “long COVID”. This study aimed to identify the prevalence of Post-COVID-19 symptoms among the adult population in Baghdad city.
Methods: A cross-sectional study was conducted among 341 Iraqi adults during the period from January to February 2021. All participants are confirmed and recovered cases of COVID-19. An online self-administered questionnaire was used for data collection. The questionnaire includes information about socio-demographic characteristics, presence of co-existing conditions, details about COVID-19 infection, in addition to frequency, type, and duration of symptoms.
Results: The results showed that the mean age of the participants was 30.41 years old and females represented about 65.1% of them. They suffer more frequently from symptoms of depression (6.7%), anxiety (6.2%), and peripheral neuropathy (6.2%) after 12 weeks after the acute phase. Feeling of fatigability was the most frequent symptom mentioned by (12.3%) of the patients that persist for more than 3-4 weeks beyond recovery followed by cognitive impairment in (11.7%) and loss of taste and/or smell in about (11.4%) of them.
Conclusion: The majority of the patients suffered from persistent symptoms of COVID-19 following recovery, some of these symptoms continue for more than 3-4 weeks whereas others persist for longer than 12 weeks.
Factors associated with Hospitalization among COVID-19 Home Quarantine Patients in Melaka Tengah District, Melaka, Malaysia
Authors: S.S Syafiq, , J Mohd Ridzuan , M.S. Noor Aizam , Luan Kathy Lim Yeen , Hamzah Ammar , Yusof Muhammad Khairulahnaf , Z. Nur Hazifah , Hamzah Nur Farhana 
Published: December 2021

Background: COVID-19 is an emerging new disease, recognized in late 2019, has since caused public health pandemic worldwide. Since the establishment of the COVID-19 Assessment Centre (CAC), cases were staged in terms of the severity. The mild cases were allowed for home quarantine and the severe cases were hospitalized. This study will assist healthcare providers to identify the high-risk patients and anticipate proactively, reducing morbidity and mortality. The study aimed to determine the incidence rate of hospitalization among home quarantined patients and its associated factors.
Methods: A case-control study design was conducted from 16th August until 30th September 2021 involving newly diagnosed COVID-19 patients under the CAC Melaka Tengah monitoring. A case was defined as home quarantined patient whom later required hospitalization, while a control was defined as home quarantined patient throughout the period. Analysis using Chi-square and Multiple Logistic Regression were done to determine the significant associated factors.
Results: There were 13,748 COVID-19 patients; with 8,237 were home quarantined and 82 required hospitalization later (1.0%). A total of 164 patients were included (82 cases and 82 controls). Among the hospitalized, 30.5% were aged 60 and above, 39.0% with comorbidity, 70.7% were symptomatic, and 40.2% were fully vaccinated. From the analysis, the only significant factor associated with hospitalization was age > 60 years old (p<0.05).
Conclusion: There were home quarantined patients that required hospitalization later, especially the elderly patients. Thus, the CAC team should give priority for hospital admission to these cases instead of home quarantine order.
Structure and Distribution of Macrobenthos Community in Code River, Yogyakarta, Indonesia
Authors: Adharini Ratih Ida , Arumsari Putri Latifa 
Published: December 2021

This research aimed to explore the community structure of macrobenthos in Code River, Yogyakarta. This research was conducted during December 2019-January 2020 in Code River, Yogyakarta. Data was taken 4 times in 6 stations. Macrobenthos was taken using a Surber net with a size of 30 x 30 cm and sampling at 5 spots in each station. Data analysis consisted of density, diversity index, dominance index, and evenness index. Water quality data consisted of water temperature, flow velocity, water depth, water pH, dissolved oxygen, and organic matter. The results showed that the density of macrobenthos ranged from 54-172 ind/m2. Our results showed that Code River has moderate diversity based on the Shannon-Wiener diversity index. Sulcospira testudinaria is the most dominant species in Code River. The evenness index showed high except at station 2 which was categorized as moderate. Code River has pretty good water quality, but stations 3, 4, and 5 which are located in the city area, it has a high organic matter content.
O espaço-tempo oriental como espaço existencial: arquiteturas no Japão e na China
Authors: Britto Leite Maria De Jesus , Coutinho Walkyria Tsutsumi 
Published: December 2021

O presente artigo tem como desafio realizar um paralelo entre Oriente e Ocidente, focando nos significados de espaço como lugar da vivência humana. Discute no campo da Arquitetura, sob o entendimento que o espaço é sua matéria primeira que carrega a condição de possibilidade de interferir significativamente nas subjetividades individuais e coletivas, intrinsecamente nas culturas de cada povo. Atravessa conhecimentos multidisciplinares da Linguística, da Filosofia, da Arte e da teoria da Arquitetura para refletir sobre que aspectos da vida cotidiana, das culturas locais, participam das compreensões arquitetônicas no Japão e na China. Ao reconhecer a subjetividade e as vivências de cada cultura como indissociáveis das compreensões de espaço e de tempo, assume que a fenomenologia da arquitetura é aquela que mais possibilita esse exercício e por isso transita por autores que têm afinidades com a fenomenologia, enquanto modo de pensar o mundo.
Hyvinvointi taustamusiikin kokemuksissa
Authors: Kilpiö Kaarina , Kytö Meri 
Published: December 2021

Well-being in background music experiences: views of service sector employees on working with music
Salespeople, waiters, security guards, and hotel workers hear an average of eight hours of music during their workday. In most cases, they do not get to choose the music themselves. According to companies providing and purchasing background music services for service sector workplaces and commercial spaces, the rationale behind its use is to increase sales. However, music is also a spatial element to ”work with”. In this article, we ask what it is like to work with music in service jobs and how employees see the contribution of music to well-being at work. Our material is a ”Background music in the workplace” questionnaire (747 answers) and a form interview material of employees of the Koskikeskus shopping center in Tampere, Finland (66 answers). Respondents report, among other things, whether they feel the music in the workspace is for a particular group of people; who chooses the music; and whether discussions and negotiations concerning music use take place, with other employees or with customers. We analyze the material, emphasizing the respondents’ statements about well-being as expressions of coping, well-being, strain, and satisfaction. We discuss the results with a qualitative study of the topic that emphasizes music as a social and spatial element in the sales situation (Payne et al 2017, Kontukoski & Uimonen 2019). Our data shows that well-being at work and perceived musical agency interact. Occupational well-being plays an important role in looking specifically at work-related well-being and background music. The workspace changes the meanings of music to those of professionality, rendering the employees’ personal relationships to music secondary.
PENGARUH YOUTUBE TERHADAP HASIL BELAJAR SISWA KELAS X PADA MATA PELAJARAN TEKNIK KERJA BENGKEL DAN GAMBAR TEKNIK DI SMKN 3 SELONG LOMBOK TIMUR
Authors: AGUS ASRUL 
Published: December 2021

This research aims to find out how students learn on workshop engineering lessons and engineering drawings in class X audio video SMKN 3 Selong, by using youtube as a medium in learning. The purpose of research is to find out whether there is a good and increased influence by using youtube-based learning media with convensional learning on student learning outcomes. The learning process by using youtube can make students' learning outcomes higher compared to the conventional learning process in workshop engineering subjects and engineering images in class X audio video. In the experimental class with youtube as a medium of learning, the pretest score was 58.68 and the posttest score about of 83.65 and in the control class with the conventional model the average pretest was 54.28 and the average posttest score was 72.21. Based on the data, there was a significant improvement in students' learning outcomes by using youtube as a learning medium.
ABSTRAKPenelitian ini bertujuan untuk mengetahui bagaimana hasil dari belajar siswa pada pelajaran teknik kerja bengkel dan gambar teknik pada kelas X audio video SMKN 3 Selong, yaitu menggunakan youtube sebagai media dalam belajar. maksud dari penelitian adalah mengetahui Apakah ada pengaruh yang baik dan meningkat dengan menggunakan media pembelajaran berbasis youtube dengan pembelajaran secara Convensional terhadap hasil belajar siswa. Jenis penelitian ini merupakan penelitian kuantitatif, melalui metode eksperimen dengan satu kelas control dan satu kelas eksperimen. Proses pembelajaran dengan menggunakan youtube dapat membuat hasil belajar siswa menjadi lebih tinggi dibandingkan dengan proses pembelajaran dengan konvensional pada mata pelajaran teknik bengkel dan gambar teknik di kelas X teknik audio video. Pada kelas eksperiment dengan youtube sebagai media pembelajarannya, nilai pretest 58,68 dan nilai posttest memiliki rata-rata 83,65 dan pada kelas kontrol dengan model konvensional nilai pretest rata-rata 54,28 dan nilai posttest berada pada rata-rata 72,21. Berdasarkan dari data tersebut terlihat peningkatan yang signifikan terhadap hasil belajar siswa dengan menggunakan youtube sebagai media pembelajaran.
Optimalisasi E-Report Utilities Shift Supervisor untuk Meningkatkan Kinerja Operasional
Authors: Gellysa Urva  , Ramadhani Syahrul 
Published: December 2021

Proses industri perlu memperhatikan kegiatan operasional berjalan dengan lancar. Untuk memastikan kinerja kegiatan operasional sudah berjalan baik maka diperlukan laporan operasional yang dibuat oleh pengawas lapangan. Laporan operasional saat ini masih menggunakan buku yang nantinya akan di berikan setiap bulannya. Permasalahan yang muncul adalah pimpinan harus menghubungi pengawas lapangan atau datang langsung untuk mendapatkan informasi. Pencarian Informasi seperti ini menjadi tidak efektif dan efisien. E-Report atau Laporan Elektronik menjadi solusi atas permasalahan yang terjadi. Metodologi penelitian menggunakan metodologi berorientasi objek untuk tahapan analisa dan perancangannya, dan alat bantu yang digunakan menggunakan Diagram Unifield Modeling Language (UML). Dengan adanay E-Report ini sanagt mendukung peningkatan kinerja operasional, pengolahan data yang tadinya masih menggunakan sistem manual menjadi lebih optimal dengan sistem yang terkomputerisasi sehingga informasi yang dihasilkan dapat diakses lebih efektif dan efisien.

Kata Kunci: Optimalisasi, E-Report, Kinerja
Review : Perkembangan Teknologi Deteksi CoVID-19
Authors: Febrina Wetri 
Published: December 2021

Artikel ini merupakan review dari penelitian-penelitian internasional dalam kurun waktu 2020-2021 yang memuat perkembangan teknologi dalam pendeteksian CoVID-19. Sejak diketahui pertama kali di Wuhan tanggal 30 Desember 2020, CoVID-19 menjadi sumber masalah kesehatan di seluruh dunia hingga menjadi pandemik saat ini. Virus ini menyebar secara global, walau usaha pemblokiran Wuhan sudah dilakukan sejak awal virus ini terdeteksi. Yang membuat masalah ini menjadi berat adalah sedikitnya alas test yang efektif (POCT-Point of care testing) yang bisa secara tepat dan cepat mengidentifikasi pasien yang terinfeksi virus SARS-Cov-2 ini. Di Indonesia, kasus ini pertama kali dideteksi pada tanggal 2 Maret 2020 pada dua pasien di Jakarta, yang diikuti dengan penyebaran virus CoVID-19 yang begitu cepat dan meluas ke seluruh daerah di Indonesia. Tujuan dari artikel ini adalah untuk mengkaji perkembangan teknologi pendeteksian CoVID-19, mulai dari metode dan peralatan yang digunakan, sehingga bisa dibandingkan metode mana yang paling efektif dan paling efisien, baik dalam screening maupun dalam konfirmasi.