bluuebunny/crossref_metadata_2025_split huggingface dataset:
Potensi Campuran Kotoran Sapi dan Limbah Cair Rumah Pemotongan Ayam Sebagai Sumber Energi Penghasil Biogas
Authors: Styana Ucik Ika Fenti , Widodo Ganggan Nur , Cahyono Muhammad Sigit 
Published: October 2022

<p align="center"><strong>Abstrak</strong></p><p>Ketersediaan energi alternative merupakan tantangan yang harus dihadapi sebagai solusi adanya krisis energi Sumber energi alternatif yang mudah untuk dikembangkan di masyarakat salah satunya adalah biogas, sebagai hasil dekomposisi bahan organik dengan proses fermentasi anaerob. Pada penelitian ini biogas diibuat dari kombinasi antara kotoran sapi dan limbah cair rumah pemotongan ayam sebagai substrat bahan biogas. Biogas yang dihasilkan dapat diketahui komposisi yang optimal, volume biogas terbanyak, dan uji nyala api yang dihasilkan. Penelitian dilaksanakan di Jetis Prenggan, Sidokarto, Godean, Sleman, Yogyakarta. Metode penelitian adalah analisa deskriptif dengan tahapan persiapan digester, pembuatan substrat, proses fermentasi anaerob, analisa pH, analisa suhu, analisa tekanan biogas, analisa volume biogas, dan uji nyala biogas. Variasi yang digunakan adalah campuran kotoran sapi dan limbah cair rumah pemotongan ayam yaitu digeter A (5 liter : 2 liter), digeter B (3,5 liter : 3,5 liter), digester C ( 2 liter : 5 liter) dilakukan pengulangan dengan kapasitas digester 25 liter dan lama waktu fermentasi 30 hari. Hasil yang diperoleh menunjukan bahwa digester B merupakan komposisi yang optimal dan menghasilkan volume biogas tercepat pada hari ke-4 dengan volume tertinggi sebesar 11,32 liter dengan hasil uji nyala api yang berwarna biru.</p><p align="center"><strong><em>Abstrack</em></strong></p><p><em>The energy crisis is a challenge to develop alternative energy sources to support the availability of existing energy sources. One of the energy sources that is easy to develop in the community is biogas. It is the result of decomposition of organic matter through anaerobic fermentation process which produces bio gas in the form of combustible methane gas. This study used cow dung and a mixture of liquid chicken slaughterhouse waste as a substrate for biogas with the aim of knowing the optimal composition, the largest volume of biogas, and the resulting flame test. The research was located in Jetis Prenggan, Sidokarto, Godean, Sleman, Yogyakarta. This is a descriptive analysis with research stages including preparation of anaerobic fermentation digester, manufacture of substrate, fermentation process in the digester, pH analysis, temperature analysis, biogas pressure analysis, biogas volume analysis, and biogas flame test. This study used 3 variations of a mixture of cow dung and liquid waste of a chicken slaughterhouse, namely digeter A (5 liters: 2 liters), digeter B (3.5 liters: 3.5 liters), digester C (2 liters: 5 liters) and repeated. with a digester capacity of 25 liters and a long fermentation time of 30 days. The results obtained show that digester B is the optimal composition and produces the fastest volume of biogas on day 4 with the highest volume of 11.32 liters with a blue flame test result.</em></p>
Pengaruh Variasi Dosis Adsorben terhadap Penyisihan COD Buangan Akhir Palm Oil Mill Effluent (Pome) menggunakan Magnetic Biochar
Authors: Savitri Kesni , Andrio David , Helwani Zuchra , Herianto Topan 
Published: October 2022

<p><em>Penelitian ini bertujuan untuk mengetahui pengaruh variasi dosis adsorben terhadap penyisihan COD buangan akhir POME menggunakan magnetic biochar. Magnetic biochar merupakan modifikasi biochar dengan penempelan ion logam. Magnetic biocharberbahan baku limbah pelepah sawit dibuat dengan cara impregnasi pelepah sawit dengan FeCl<sub>3</sub>.6H<sub>2</sub>O. Proses selanjutnya adalah proses pirolisis menggunakan reaktor fixed bed horizontal dengan temperatur 550<sup>o</sup>C dan dialiri dengan gas N<sub>2</sub> selama 20 menit. Uji adsorpsi dilakukan dengan sistem batch dengan variasi dosis adsorben 1,25; 3,15; 5; 6,8; 8,55 g/L. Hasil supernatan diambil dan dianalsis dengan paramater uji COD total. Berdasarkan hasil penelitian, didapatkan bahwa semakin besar dosis magnetic biochar yang diberikan maka semakin besar % penyisihan COD buangan akhir POME. Penyisihan sebesar 72.72%. diperoleh dari penggunaan 8,55 g/L magnetic biochar dan terendah diperoleh sebesar 50,3 % dengan penggunaan 1,25 g/L. Sementara hasil penyisihan COD buangan akhir POME menggunakan biochar tanpa modifikasi hanya sebesar 31.77%. Sehingga penggunaan biochar yang dimodifikasi dinilai lebih baik dalam penghilangan COD buangan akhir POME.</em></p>
Combination of Feature Extractions for Classification of Coral Reef Fish Types Using Backpropagation Neural Network
Authors: Latumakulita Luther Alexander , Arya Astawa I Nyoman Gede , Mairi Vitrail Gloria , Purnama Fajar , Wibawa Aji Prasetya , Jabari Nida , Islam Noorul 
Published: October 2022

Feature extraction is important to obtain information in digital images, where feature extraction results are used in the classification process. The success of a study to classify digital images is highly dependent on the selection of the feature extraction method used, from several studies providing a combination of feature extraction solutions to produce a more accurate classification.Â Classifying the types of marine fish is done by identifying fish based on special characteristics, and it can be through a description of the shape, fish body pattern, color, or other characteristics. This study aimed to classify coral reef fish species based on the characteristics contained in fish images using Backpropagation Neural Network (BPNN) method. Data used in this research was collected directly from Bunaken National Marine Park (BNMP) in Indonesia. The first stage was to extract shape features using the Geometric Invariant Moment (GIM) method, texture features using Gray Level Co-occurrence Matrix (GLCM) method, and color feature extraction using Hue Saturation Value (HSV) method. The third value of feature extraction was used as input for the next stage, namely the classification process using the BPNN method. The test results using 5-fold cross-validation found that the lowest test accuracy was 85%, the highest was 100%, and the average was 96%. This means that the intelligent model derived from the combination of the three feature extraction methods implemented in the BPNN training algorithm is very good for classifying coral reef fish.
Efektivitas Program Kampung Keluarga Berencana di Kelurahan Sidotopo Kecamatan Semampir Kota Surabaya
Authors: Dhea Eka Anggraeni  , Sri Wahyuni  , Deasy Arieffiani  
Published: October 2022

The purpose of the study was to analyze the effectiveness of the Family Planning Village Program in Sidotopo Village, Semampir District, Surabaya City. The method used in this study is a qualitative descriptive method. Data collection techniques in this study using observation, interviews, and documentation. The theory in this research is the theory of program effectiveness according to (Siagian, 2008) and also the theory of success of the family planning program according to the BKKBN.
The results of this study indicate that the KB Village Program in RW 12, Sidotopo Sub-district, Semampir Sub-district has been effective, with 7 indicators from (Siagian, 2008) & BKKBN there are four effective indicators, namely, High Community Participation for the advancement of KB village, variety of activities implemented in an integrated manner, both government programs and community innovation, Clarity of goals to be achieved with sub-indicators of precise and targeted targets, and Clarity of strategy for achieving goals with sub-indicators of Impact of the Family Planning Program.
Allelic state of prolamin-coding loci in the new oat cultivar ‘Tobolyak’
Authors: Lyubimova A. V. , Fomina M. N. , Eremin D. I. , Mamaeva V. S. , Mishechkina V. S. , Bragin N. A. , Belousov S. A. , Bragina M. V. 
Published: October 2022

Background. In order to fully reveal the advantages of a cultivar and use it effectively in production, it is necessary to ensure high sowing and varietal qualities of seeds, which requires improvement in breeding and seed production. Biotechnological methods are increasingly used in initial seed production. High efficiency was shown by the method of electrophoresis of seed storage proteins – prolamins. The aim of this study was to assess the biotype composition and allelic state of the prolamin-coding loci in the new spring oat cultivar ‘Tobolyak’ for its further use in initial seed production.Materials and methods. In 2021, 1519 families of cv. ‘Tobolyak’ were studied using the method of native electrophoresis. Three grains from each family were selected for analyses by random sampling. Electrophoresis was carried out in vertical plates of 13.2% polyacrylamide gel at a constant voltage of 500 V for 4.5–5.0 hours.Results and conclusion. The study of cv. ‘Tobolyak’ families resulted in identifying 13 types of avenin patterns with a frequency of occurrence from 96.36 to 0.07%. A new block of avenin components controlled by the allele of the Avn B locus was described. Number 8 was assigned to this block. It was established that cv. ‘Tobolyak’ had been developed by crossing a minor biotype of cv. ‘Taezhnik’ (Avn 4.4.2) with the first biotype of cv. ‘Orion’ (Avn 2.8.2). The basis of cv. ‘Tobolyak’ was one genotype with the Avn 4.8.2 avenin formula. The remaining biotypes arose as a result of crossing the biotypes of cvs. ‘Taezhnik’ and ‘Orion’ as well as through mechanical contamination. To maintain the genetic stability of cv. ‘Tobolyak’, it is recommended to use only families of the first biotype in the process of original seed production.
Conspectus of the genus <i>Juniperus</i> L. growing in Kazakhstan
Authors: Yermagambetova M. M. , Abugalieva S. I. , Turuspekov Ye. K. , Almerekova Sh. S. 
Published: October 2022

Background. The genus Juniperus L. is the most numerous in the family Cupressaceae Bartl. and includes about 75 species. There are from 7 to 10 species of this genus in Kazakhstan. All types of juniper are widely used in folk medicine and play an important ecological role. The purpose of our work was to study the current status, systematics and distribution of juniper species. This will help to clarify and expand the information on the current location of Juniperus species in Kazakhstan and will be used in the future to study intra- and interspecific genetic diversity of the genus.Materials and methods. To study the distribution and make a conspectus of the Juniperus spp. growing in Kazakhstan, floristic reports, materials of plant explorations and the herbarium collections for the period from 1890 to 2021 obtained from the herbarium of the Institute of Botany and Phytointroduction (AA), herbarium materials of the Institute of Plant Biology and Biotechnology as well as the digital herbarium of the Lomonosov Moscow State University – Depository of Living Systems “Noah’s Ark” (MW) were analyzed.Results. As a result of the study, 630 herbarium sheets were processed and 70 locations of 7 juniper species growing in Kazakhstan belonging to 2 sections – Juniperus (=Oxycedrus Endl.) and Sabina Endl. – were identified. A conspectus of 7 juniper species identified during the analysis of the three above-mentioned herbarium collections was made. The main division of species is observed in the context of administrative and floristic regions of Kazakhstan. The greatest species concentration occurs in Southern, South-Eastern and Eastern Kazakhstan. The results of the study contribute to the inventory and search for previously forgotten places of growth for the genus Juniperus. Besides, the continuation of comprehensive botanical and molecular genetic studies on junipers will help to examine and preserve the genetic diversity of the species and conserve forest bioresources.
Assessment of the size and shape of berries using the ImageJ program on the example of honeysuckle
Authors: Nokhrin D. Yu. , Ufimtseva L. V. , Glaz N. V. 
Published: October 2022

Background. Digital technologies are increasingly used in agriculture to solve a variety of problems. However, in horticulture and industrial production of fruit and berry crops, qualitative evaluation and scoring of the most important morphological indicators of fruits are still common, and measurements are carried out manually. The aim of this study was to develop an algorithm for using the ImageJ package for quick and accurate measurements of the size and shape of berries.Materials and methods. The material included 190 berries of 3 blue honeysuckle (Lonicera caerulea L.) cultivars: ‘Amazonka’, ‘Lazurit’, and ‘Lenita’. The berries were laid out on a white sheet of paper with a ruler on top of the glass and photographed with additional lighting from below. The analysis of the obtained images was carried out using the public domain package ImageJ (v. 1.51k) and included automatic search for objects and their measurement by 7 indicators: area, perimeter, maximum and minimum Feret diameters, aspect ratio, circularity, and surface roundness (1-Solidity). Statistical analysis included the calculation of the minimum, maximum and mean values with a nonparametric 95% CI (bootstrap, percentile method), comparison of cultivars using the Kruskal–Wallis test, and search for the most typical objects based on the results of a between-group PCA.Results. It was shown how the size and shape indicators from the ImageJ package related to classical measurements in pomology, including length, diameter, and berry shape index. For all indicators, the differences between cultivars were highly statistically significant (p < 0.001). The prospects of using the surface roughness index for quantitative characterization of the degree of deviation of fruits from their natural shape due to mechanical and other deformations are discussed.Conclusion. The results of the automatic image analysis in the ImageJ package can be used in horticulture, breeding, and production of fruits and berries.
Aluminum tolerance and micronutrient content in the grain of oat cultivars with different levels of breeding improvement from the VIR collection
Authors: Loskutov I. G. , Butris V. , Kosareva I. A. , Blinova E. V. , Novikova L. Yu. 
Published: October 2022

Background. Soil toxicity of Al is associated with severe changes in plant root morphology that limit the uptake of water and mineral nutrients. Long-term exposure to Al results in deficiencies in some important nutrients, such as phosphorus, calcium, magnesium, potassium, and iron. Thus, the joint study of plant resistance to the effects of Al and the accumulation of micronutrients in the oat grain is relevant.Materials and methods. Thirty oat accessions of Russian and French origin from the VIR collection served as the research material. They were represented by cultivars with different levels of breeding improvement: landraces (early 1920s), cultivars developed by primitive breeding (1920–1930s), and modern improved cultivars.Results. Oat cultivars with different breeding improvement levels demonstrated significant differences in the content of micronutrients and aluminum tolerance. Among the studied accessions, landraces and modern improved cultivars showed a tendency towards medium or high Al tolerance, the group of primitive cultivars from Russia had the lowest Al tolerance, while primitive cultivars from France demonstrated the highest average resistance (0.5–1.9).Conclusion. The content of Fe and Zn was influenced by the geographic origin of genotypes. The concentrations of different micronutrients positively correlated with each other. Strong correlations were recorded between the contents of Zn and Fe (r = 0.81), and between Zn and Mg (r = 0.75). There was a positive correlation between the content of micronutrients and the resistance to crown rust (0.38 to 0.50). High content of the studied set of micronutrients was registered in such improved cultivars from France as the naked ‘Avoine Nue Renne’, ‘Chantilly’, ‘Negrita’ and ‘Noire de Michamps’, plus the Russian improved naked cultivar ‘Gavrosh’. Among them, ‘Chantilly’ was distinguished for its yield, and the naked ‘Gavrosh ‘for its high tolerance to aluminum.
The Misalignment of Schools and Society
Authors: Berkson William , Schillig William 
Published: October 2022

<p>The misalignment between schools and adult society is a grave problem, demanding transformational change. Nationally, 15% of high school students drop out, while 60% of Community College and 40% of 4-year college students don’t finish within six years. As retired educators, we have been life-long witnesses of the dysfunction, and its victims.</p>
<p>To help all students, schools need to provide more diverse, specialized training for the demands of hugely different adult careers. We propose a <em>Career-Education Alignment Commission</em> (CEAC, ‘seek’) to ascertain the changes needed to serve well those who are now poorly served.</p>
<p> Students will need to explore their interests through project-based learning, from 2nd grade on, to discover by age 15 a career path they can have a passion for. And students will need daily coaching, before they fall behind, for mastery of the academic skills needed for the diverse specialties. And the school day needs to be expanded to include both activities. The CEAC commission would identify needed changes, and the funding and training to make them a success.</p>
Threat-building construal and legitimization strategies in governor Soludo’s speech on the menace of unknown gunmen in Anambra State
Authors: NWAFOR CHARLES , SCHOLASTICA AMADI 
Published: October 2022

<p>This paper demonstrates how political leaders justify proposed security policies and enact social approval through fear appeal strategies of proximization. In lieu of that, the paper aims to achieve the specific objectives of identifying the pragma-linguistic resources deployed in the construction of fear appeal and enactment of social. The study leveraged on the theoretical affordances of Caps (2006) proximization and aspects of Van Leeuwen’s (2008) social actor representation strategies in carrying out a qualitative descriptive content method of discourse patterns and lexico-grammatical resources that actualize threat construal and legitimization in the governor’s speech of 25th May, 2022. Consequently, the paper uncovers the maximization of threat construal and(de)legitimization ODC entities through lexico-grammatical patterns that underscore the extension of the range IDC impacted by ODC threat, human tolls of ODC threat, use of cancer metaphor to indicate speed of the spread of ODC impact in the face of inertness of IDC, the strengthening of the negative-them- Positive-Us, spatial and ideological divides, indeterminacy of ODC’s past, present while legitimizations of proposed policy were discursively realized through implicit source tagging, relational identification, collectivization, spatialization, assimilation and metaphor of job. The paper concludes that proximization strategies are effective tools in the hands of political leaders to legitimize policies. </p>
The Implementation of Working Capital Management in Cooperatives: A Case Study of Cooperatives in the Municipality of La Trinidad, Benguet, Philippines
Authors: GATAWA GERRY 
Published: October 2022

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<p>The study was observed in the case of cooperatives in the municipality of La Trinidad, Benguet, Philippines but it can bring practical implications to cooperatives and collective organizations. Working capital management (WCM) is a core management function that should be fully implemented to ensure accuracy and adequate control of short-term assets and short-term liabilities. The study used survey questionnaire using a 4-point Likert scale among 66 cooperatives. The result shows that the cooperatives almost implemented WCM indicating that they give importance on the accuracy and control of their current assets, current liabilities and net working capital. This gives an implication that modern managers of cooperatives are concern about their business flow and that they ensure that the resources entrusted upon them by the members are properly managed. The cooperatives are models for good WCM practices wherein they ensure enough capacity and turnover of their current assets in order to pay their obligations on time. This gives a favorable prospect that cooperatives nowadays are continuously improving in the area of business and their leaders and managers are becoming proficient in business management.</p>
Professional subjectivity in Kahoot! gamification: A socio-material framing of the lecturer as inspirational performer
Authors: Howard Natalie-Jane 
Published: October 2022

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<p>Digital gamification is becoming more prevalent in higher education, yet a research gap regarding the socio-material imbrications arising from this pedagogical practice and its relationship to lecturer professional subjectivities was discovered. This presentation reports on data from a larger qualitative study conducted in a Middle Eastern tertiary institution where the use of Kahoot! is commonplace. Semi-structured interviews with lecturers from varied academic disciplines and observations of live sessions were conducted. The socio-material narrative analysis revealed the lecturers’ subjectivities as inspirational performers, arising both from their social self-presentations and the embedded digital materiality of the Kahoot! platform. The study contributes to the expanding body of socio-material research in higher education and concludes by suggesting that future studies should attend to both the social <em>and</em> materially produced aspects of lecturer subjectivities in gamification. </p>
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Comorbidity of indeterminate colitis with celiac disease and extra-intestinal manifestations
Authors: Kudishina M. M. , Kozlova I. V. , Bykova A. P. 
Published: October 2022

The article presents a clinical case of a combination of celiac disease with diagnosis in the adult period and inﬂ ammatory bowel disease, which had the phenotype of ulcerative colitis in its debut and transformed into indeterminate colitis during observation. Gastroenterological pathology was accompanied by adrenal insuﬃciency and demyelinating disease of the central nervous system, which can be considered as extra-intestinal manifestations of autoimmune intestinal diseases according to literature data.
The case of the discovery of two bezoars in a teenager with developmental intestinal obstruction
Authors: Spivakovsky Yu. M. , Spivakovskaya A. Yu. , Kartavykh A. K. , Goremykin I. V. , Gorodkov S. Yu. , Sidorovich O. V. 
Published: October 2022

In the article, the authors provide brief information about a rather rare problem of pediatric gastroenterology — bezoars of the gastrointestinal tract. The data on the classiﬁ cation of these pathological formations are presented, the problems of the pathogenesis of the formation of various types of bezoars are brieﬂ y highlighted. Using the example of a clinical case of the detection of two giant bezoars in a teenage girl with high intestinal obstruction, the problem of the complexity of timely diagnosis of this condition in a patient with trichotillomania and trichophagia is discussed. The conclusion is made about the expediency of a comprehensive interdisciplinary approach to this problem in pediatric practice in order to reduce the risks of subsequent severe surgical interventions.