bluuebunny/crossref_metadata_2025 huggingface dataset:
Ativação de alinhadores ortodônticos com alicates – uma alternativa para obtenção de resultados
Authors: Sabbo Breno Minervini , Rodrigues Jorge Ferreira , Rodrigues Ernesto Dutra , Accorsi Mauricio Adriano de Olivério , De Oliveira Junior Evandro Furtado
Published: August 2021

The great demand for aesthetics has led to the development of increasingly discreet orthodontic appliances. For this reason, treatments with orthodontic aligners have become a reality in daily practice and the understanding of their biomechanics and especially the resources to obtain the desired results is of fundamental importance. Therefore, this work aims to demonstrate how the activation of the aligners through orthodontic pliers can be performed in order to help complement the movement, especially when only a force exerted by the aligners is not sufficient for the desired tooth movement.
Tratamento ortodôntico e cirúrgico com a técnica lingual
Authors: Kairalla Silvana Allegrini , Galiano Aluísio
Published: August 2021

Introduction: Adult and young adult patients have been increasingly seeking for orthodontic treatments and almost all of them want it to be done by an aesthetic appliance with maximum invisibility. The lingual technique has emerged in the late 1970s and has now become a very viable alternative to perform orthodontic treatments, however, many cases of treatment or retreatment involve correction through orthognathic surgery. The surgical technique is more sedimented and simplified as a great aid in the correction of skeletal discrepancies. Objectives: This article aims to show the correction of malocclusion and discrepancy between dental arches, with the lingual orthodontic technique and the surgical association. Conclusion: It is possible to provide to the patient an adequate correction of malocclusion, maintaining the desired aesthetics through the lingual technique and orthognathic surgery
Comparison Of Acetic Acid With As Formiic Acid Latex Pump Material
Authors: Munzirwan Rudi
Published: August 2021

Research on the comparison of acetic acid and formic acid as a latex coagulant has been carried out. To the latex coconut shell charcoal (particle size 80 mesh) was added to the weight of 42 grams then the latex was coagulated with acetic acid and formic acid with a pH of 4.7. As a research, the quality of rubber was carried out by measuring the initial plasticity, plasticity retention index and viscosity of rubber mooney. Finally, latex coagulated with acetic acid produced a better rubber than latex coagulated with formic aci).
Identification of Explosion from Hydrogen Gas
Authors: Karimah Fithriyyah , Samosir Tico G , Salsabila Fuaddinda P
Published: August 2021

Hydrogen or sometimes called water, is a chemical element on the periodic table that has the symbol H and atomic number 1. At standard temperatures and pressures, hydrogen is colorless, odorless, non-metallic, singlevalent, and a highly flammable diatomic gas. With an atomic mass of 1.00794 amu, hydrogen is the lightest element in the world. It is also the most abundant element, accounting for roughly 75% of the total elemental mass of the universe. Most stars are formed by hydrogen in the plasma state. Hydrogen compounds are relatively rare and rarely found naturally on Earth, and are usually produced industrially from various hydrocarbons such as methane. Hydrogen can also be produced from water through electrolysis, but this process is more expensive commercially than producing hydrogen from natural gas. With the aim to prove the explosion that occurred and the reaction that occurred during the experimental process of an exothermic or endoderm reaction explosion
Basic digital skills of a newcomer lawyer
Authors: Kuznetsova Elena , Gafurov Andrey , Loshchakov Daniil , Klueva Anastasya
Published: August 2021

The proposed article briefly presents the approach to understanding the basic digital skills of newcomer lawyers. Digital skills are becoming more and more determinative on the labor market and the students should be well prepared for the global digitalization of their professional activities. The purpose of this article is to form a list of the main digital competencies required in legal activity. A set of complementary general scientific methods was used by the authors: theoretical analysis of the scientific sources, laws and regulations on the specified theme, methods of generalization, induction, and deduction to form conclusions. The authors formulate a list of main digital competencies that are desirable for a modern graduate lawyer and note that the newcomer lawyer should be ready to use various software products in a flexible way. In conclusion, the article notes that law is a rather conservative, discrete phenomenon and its absolute digitalization is impossible. Nevertheless, the algorithmization of administration of law and rule making could increase the efficiency and productivity of providing legal services.
Covid-19, Workplace Challenges
Authors: Abd Ghani Azian , Zakaria Zainuddin , Amir Hamzah Siti Najihah
Published: August 2021

Workplace now, workplace then, the new normal is a conceptual paper written to enlightened how organizations monitor employees' work performance from home as versus working in the office as a result of the Covid-19 pandemic. The objective of this article was to determine how organizations are able to measure the performance of their employees when they are working from home. Secondly, to evaluate how organizations are able to monitor virtual workload as versus traditional workload.  And finally, through scrutinizing the new workplace normal articles, the author derived the third objective which is to determine how the employees balanced their work and family disputes during the Covid 19 pandemic. Several related articles were scrutinized to demonstrate the current workplace scenario as opposed to the traditional practices.  At the end of the article, we proposed monitoring measures and how employees' performance can be improved during the Covid19 pandemic. Flexibility in goal setting, teamwork, and regular performance feedback will psychologically lead to positivity in work performance. Whilst, social support, job autonomy, workload, and monitoring would reduce employees' procrastination in carrying out their virtual workload.  And finally, a 360° social support, flexible schedule, mental therapy, and boundary management able to overcome work and mental stress thus create a healthy working environment.
Analysing Influence of COVID-19 on Indian Economy and its Employee Market
Authors:   Student, MBA 2019-21 batch, DBA, Central University of Jharkhand, India, Kumar Deepak
Published: August 2021

COVID-19 pandemic scenario is an outbreak for the entire world and their economies, but it has severely impacted our Indian economy due to either halt or slow-down across sectors and industries except a few. The Governments at Central and various state levels have tried there level best to bring minimize the negative impact of COVID-19 on livelihood of the citizens. The means adopted were primarily focusing upon the food security to underprivileged people across the nation, dedicated extra COVID healthcare funds, development of health related infrastructure, arrangement of medical equipment’s, medicines etc. with support of various ministries and defense forces, special incentives in health sector to boost their morale and recognize their committed efforts. However, in totality when looked upon a deficit was observed in terms of supply in comparison to the demand for several goods and services. The core reasons being unavailability/ lack of labor, raw material, lock-down rules, situation of uncertainty etc., all this resulting in slowing down the economic affairs in India, severally impacting the financial economy, employees and employment at large. The situation being so grim that either people were losing their lives due to Corona or due under tremendous pressure as a result of stress arising out of money and earnings, with many earning members no more alive or sitting idle with no employment. With a nation of size of India, which stood tall against the so called first wave in the year 2020 was carving out path out of the crisis situation, encountered the vital second wave in year 2021 (April onwards in volume). Huge crisis of immediate supply of Oxygen and few medicines created a situation of Havoc across nation. The current study attempted through secondary and primary data across sectors, to interpret the severity of impact of COVID-19 on overall Indian economy, with focus on analyzing aspects like use of virtual management system and employment scenario in specific.
Nanoscience – from manipulation of atoms to human needs
Authors: Luby Š.
Published: August 2021

Nanoscience and nanotechnology are an extrapolation from the field of microtechnology to the atomic level. The development is based on the 60-year-old message of R. Feynman, ‘There's plenty of room at the bottom’. His vision has fertilised at the turn of the millennium with the announcement of generously funded nanotechnology initiatives. The journey was paved by seven Nobel Prizes (1986–2016) for new microscopes, low-dimensional materials (fullerenes, graphene), theories and computer methods up to the building of molecular engines. However, the enthusiasm for this technically and IT-oriented ‘business as usual’ partly dissolves in the problems of a planet burdened by climate change, depletion of raw materials, new diseases and pandemics. It is a challenge for nanoscience to adapt to these goals. Therefore, after a brief recapitulation of the history and achievements of nanotechnology, the paper will focus on its new directions. Among them, nanomedicine and pharmacy are of the topmost interest. Moreover, in the interaction of the nanoworld with humans, cross-sectional topics such as nanoethics and nanotoxicology (hampered by commercial interests) must be placed at a higher level at the same time as addressing specific applications. The world counts on nanomedicine at first in areas where overcoming of physiological barriers is not so difficult. These are dentistry and dermatology. In pharmacy, promising is the administration of drugs by methods of a ‘Trojan horse’ – their introduction directly to a therapeutic target. We also provide examples of gas nanosensors for diagnostics. These topics will be processed in such a way as to highlight the importance of nanoscience for human health.
Space Flight Cultivation for Radish (Raphanus sativus) in the Advanced Plant Habitat
Authors: John Susan , Abou-Issa Farid , Hasenstein Karl H.
Published: August 2021

In preparation of a flight experiment, ground-based studies for optimizing the growth of radishes (Raphanus sativus) were conducted at the ground-based Advanced Plant Habitat (APH) unit at the Kennedy Space Center (KSC), Florida. The APH provides a large, environmentally controlled chamber that has been used to grow various plants, such as Arabidopsis, wheat, peppers, and now radish. In support of National Aeronautics and Space Administration (NASA)'s goals to provide astronauts with fresh vegetables and fruits in a confined space, it is important to extend the cultivation period to produce substantial biomass. We selected Raphanus sativus cv. Cherry Belle as test variety both for preliminary tests and flight experiments because it provides edible biomass in as few as four weeks, has desirable secondary metabolites (glucosinolates), is rich in minerals, and requires relatively little space. We report our strategies to optimize the growth substrate, watering regimen, light settings, and planting design that produces good-sized radishes, minimizes competition, and allows for easy harvesting. This information will be applicable for growth optimization of other crop plants that will be grown in the APH or other future plant growth facilities.
The Effect of William Flexion Exercise on Low Back Pain in Traditional Weaving Workers in The Village of Sidemen Karangasem
Authors: A A A Gede Saska , Damayanti S Made Rini , Krisnawati Komang Menik Sri
Published: August 2021

Low back pain (LBP) is a subjective sensation characterized by a major symptom of pain in the lower spine region. One of the basic causes is the stress inflicted on the inter-vertebral disk due to poor posture, so that the lumbar spine of the lumbar lordosis has too much strain on the posterior element. These complaints usually occur in workers due to incorrect posture or work position that does not meet the ergonomic principles of one of the traditional weavingworker. Exercise has been widely developed to cope with LBP such as stretching and muscle strengthening. William's flexion exercise (WFE) is an exercise aimed at stretching the posterior muscles and strengthening the abdominal muscles so that the tendon and spongy muscles are expected to relax. The purpose of this study is to determine the effect of WFE on LBP on traditional weaving workers. This study is a pre-experimental study (One-Group Pretest-Posttest Design). The sample consists of 28 respondents selected by using Purposive Sampling technique. Data collected by using questionnaires for respondent characteristics and Numeric Rating Scale for measuring pain scale before and after intervention. The result of the research before intervention was 75% of respondents had moderate pain, while after intervention 85.7% of respondents had mild pain. Based on the Wilcoxon test results obtained p = 0.000 which means there is the influence of WFE on LBP on traditional weavingworker. Based on the above research, it is suggested to health workers teach WFE in order to reduce LBP on traditional weavingworkers.

Index Terms— Low back pain,Traditional weaving worker, William’s flexion exercise
Keberdayaan Transmigran dalam Berusaha Tani di Kabupaten Banyuasin dan Ogan Ilir Provinsi Sumatera Selatan
Authors: Malta Malta , Sumardjo Sumardjo , Fatchiya Anna , Susanto Djoko
Published: August 2021

Pengembangan masyarakat dan kawasan transmigrasi seharusnya dirancang dalam kerangka untuk menjadikan masyarakat transmigrasi berdaya dalam menjalankan kegiatan usahanya, sehingga tercapai kesejahteraan. Keberdayaan merupakan unsur dasar yang memungkinkan suatu masyarakat dapat bertahan dalam mengembangkan diri untuk mencapai kemajuan. Tujuan penelitian adalah menganalisis tingkat keberdayaan transmigran dalam berusaha tani dan faktor-faktor yang dominan memengaruhi keberdayaan transmigran dalam berusaha tani. Penelitian dilakukan mulai Mei 2016 sampai Januari 2017. Jumlah populasi adalah 3.537 rumah tangga transmigran. Besarnya sampel dalam penelitian ini ditentukan dengan menggunakan rumus Slovin. Jumlah sampel sebanyak 359 responden. Penarikan sampel secara acak berstrata (stratified random sampling). Data penelitian terdiri dari data primer dan data sekunder. Data primer diperoleh melalui wawancara terstruktur, wawancara mendalam, dan pengamatan di lapangan. Pengaruh antar peubah, diuji menggunakan SEM (Structural Equation Modelling). Hasil penelitian menemukan bahwa tingkat keberdayaan transmigran dalam berusaha tani dalam kategori rendah. Faktor yang berpengaruh terhadap keberdayaan adalah ketersediaan faktor pendukung, dukungan lingkungan sosial budaya, kegiatan penyuluhan, pelatihan calon transmigran, dan karakteristik individu transmigran.
Strategy to Develop Traditional Fishery Business in Implementing the Principle of Sustainable Business
Authors: Yanfika Helvi , Amanah Siti , Fatchiya Anna , Asngari Pang S
Published: August 2021

The importance of sustainable development in fishery has been clearly seen in Indonesia through the existence of Law No.31 Year 2004 on Fishery. It is stated that fishery development is aimed to create job opportunities, fish farmer and fisherman welfare, and to maintain the sustainability of fishery resource and environment. Therefore, all aspects of fishery development activities, including traditional fish processing business should be based on the view of sustainable development. According to the description, the objectives of this study are: (1) to analyze traditional fish processing business; (2) to determine factors influencing one another in sustainable fishery business; and (3) to formulate strategy to improve the competence of traditional processing workers. This research was conducted through the method of survey in three regencies in Lampung Province; namely Tanggamus Regency, Pringsewu Regency, and East Lampung Regency, with a number of samples amounting to 235 respondents; later on the number of samples in each group was determined using the technique of proportional random sampling. Assessment towards the fish processing workers in sustainable traditional processing business generated quite good result since the processing workers were confident that the business developed well and sustainably. The competence of processing workers is influenced by non-formal education and entrepreneurial characteristics. The competence and implementation of extension has a direct influence, while individual characteristics of processing workers indirectly influence the sustainable traditional fishery business. Strategy to improve the competence of sustainable traditional fishery business is done by: (a) strengthening the competence of traditional fish processing workers particularly in technical and managerial aspects through the development of entrepreneurial characteristics; and (b) strengthening the extension intensity through extension method and media to create changes in behavior in running a sustainable traditional fishery business (economy, social, and environment).Keywords: Sustainable, fishery, traditional processing workers, strategy
Factors Correlating with Adoption of Systems Integration of Paddy- Livestock in Central Sulawesi Provinsi, Indonesia
Authors: Fatchiya Anna , Muflikhati Istiqlaliyah , Soedewo Tatie
Published: August 2021

The Indonesian government has introduced paddy-livestock integration into the farming community. However, the rate of adoption by farmers did not experience a significant increase. So the purpose of this study was to analyze the factors influencing  farmers' adoption level on technological innovation in the paddy-livestock integration system.  The data collection was conducted by Focus Group Discussion (FGD) to get qualitative data and surveys for quantitative data. FGDs were conducted in three locations: in the two villages of research with farmers groups, and in AAAT. The survey uses a questionnaire with a volume of about 120 people in two villages respectively were 60. Data were analyzed descriptively (sum, the average, and percentage) and tested with Spearman Rank correlation.  Processing data by software Exel and SPSS ver 16.  The research showed that the internal factors of farmers, the characteristics of innovation, and external support related to the phase (knowledge, interest, and adoption) of farmers' adoption of the technology innovation of paddy-livestock integration system in the form of fermented feed and organic fertilizer.Keywords:  adoption, innovation, integrated farming, livestock, paddy
Komunikasi Pemasaran Terpadu dalam Mengembangkan Kapasitas Petani Padi di Provinsi Banten
Authors: Wetik Johan David , Saleh Amiruddin , Asngari Pang S
Published: August 2021

Komunikasi pemasaran sesuai dengan perkembangan teknologi proses komunikasi juga mengalami perubahan, seperti akhir-akhir ini maraknya perkembangan internet. Tentunya ini juga akan berpengaruh terhadap pelaku pertanian baik penyuluh maupun petani dalam memperoleh informasi suatu produk atau jasa. Kapasitas petani adalah daya-daya yang dimiliki pribadi petani untuk dapat menetapkan tujuan usahatani secara tepat dan mencapai tujuan yang telah ditetapkan dengan cara yang tepat pula. Setiap individu (orang) secara alamiah selalu memiliki kapasitas yang melekat pada dirinya. Kemampuan petani untuk memenuhi kebutuhan sesuai dengan potensi yang dimiliki, maka tujuan penelitian ini adalah: (1) menganalisis karakteristik kewirausahaan, komunikasi pemasaran terpadu, dan kapasitas petani; (2) menganalisis faktor-faktor yang mempengaruhi kapasitas petani. Penelitian ini menggunakan paradigma positivistik dengan metodologi penelitian kuantitatif serta menggunakan motode survey.  Lokasi penelitian berada di empat kabupaten di Provinsi Banten, yaitu Kabupaten Lebak, Kabupaten Serang, Kabupaten Pandeglang dan Kabupaten Tenggerang. Populasinya adalah petani padi dengan jumlah 276.712 orang. Jumlah sampel ditetapkan dengan rumus Slovin dengan tingkat error 5 persen, diperoleh sebanyak 400 orang. Hasil penelitian menunjukkan bahwa: (1) karateristik kewirausahaan petani padi sudah cukup baik,  petani telah mampu melakukan komunikasi pemasaran terpadu, dan kapasita petani padi sudah cukup baik dalam menjalankan usaha; (2) kapasitas dipengaruhi secara langsung oleh karakteristik kewirausahaan, dan dipengaruhi secara tidak langsung oleh komunikasi pemasaran terpadu
Kualitas Pelayanan Penyuluhan pada Peternak Kambing Skala Kecil di Kabupaten Banjarnegara
Authors: Sugiarto Mochamad , Setiana Lucie , Subejo Subejo
Published: August 2021

Tujuan penelitian adalah (1) menggambarkan tingkat kualitas pelayanan penyuluhan pada usaha ternak kambing, dan (2) mengidentifikasi kelemahan pelayanan penyuluhan pada usaha ternak kambing di Kabupaten Banjarnegara. Penelitian dilakukan dengan metode survey terhadap 100 responden dengan menggunakan daftar pertanyaan berbasis skala likert. 100 responden peternak kambing dipilih menggunakan stratified random sampling berdasarkan topografi Kabupaten Banjarnegara (tinggi, sedang dan rendah). Sampel wilayah kecamatan terpilih di ambil 20% secara acak dari jumlah kecamatan di masing-masing strata. Responden dipilih menggunakan quota sampling yaitu pengambilan sampel kuota 20 orang pada tiap tiap kecamatan terpilih. Analisis statistik desktriptif digunakan untuk menggambarkan tingkat kualitas pelayanan penyuluhan pada usaha ternak kambing di Kabupaten Banjarnegara. Uji Kurskal Wallis digunakan untuk membandingkan kualitas layanan penyuluhan pada peternak kambing d zona agro ekologi yang berbeda. Hasil penelitian menggambarkan bahwa petugas penyuluhan pada usaha ternak kambing di Kabupaten Banjarnegara telah memberikan pelayanan penyuluhan cukup baik (total skor 88,73) pada aspek tangibility, assurance, empathy, responsiveness dan reliability. Kualitas layanan penyuluhan pada peternak kambing di zona agroekologi rendah cenderung lebih baik dibandingkan pada zona lainnya (sedang dan tinggi). Namun demikian, rendahnya intensitas kunjungan dan ketepatan waktu datang, kondisi kantor yang kurang memadai, peralatan pendukung penyuluhan yang belum tersedia, kurangnya sikap proaktif dan kecepatan dalam merespon permasalahan peternak masih menjadi titik lemah pelayanan penyuluhan kepada peternak kambing di Kabupaten Banjarnegara. Oleh karena itu, peningkatan pelayanan penyuluhan harus dilakukan melalui peningkatan ketersediaan sarana fisik pendukung penyuluhan, kemudahan akses lokasi dan kondisi perkantoran yang memadai, danpeningkatan infrastruktur jalan, transportasi, komunikasiserta peningkatan kualitas sosial dan teknik petugas penyuluhan pertanian.
Calculate the score of a social media profile and posts on twitter and other social media sites on the internet
Authors:   Department of Computer Science, Meerut Institute of Engineering and Technology, Meerut 250005, Uttar Pradesh, India, Chaudhary Pooja , Kumar Ravin
Published: August 2021

In the age of social networking, finding the worth of one’s social presence and online interactions can have a significant impact on tackling the problem of fake news. We are proposing a scoring mechanism which can also be used to calculate the worth of one’s online presence, and also to suggests numerical score to a particular thought posted on the internet.
Analisis Sentimen Kebijakan Kampus Merdeka Menggunakan Naive Bayes dan Pembobotan TF-IDF Berdasarkan Komentar pada Youtube
Authors: Zhafira Dhaifa Farah , Rahayudi Bayu , Indriati Indriati
Published: August 2021

Kebijakan Kampus Merdeka merupakan salah satu kebijakan baru yang digagas oleh Menteri Pendidikan dan Kebudayaan Republik Indonesia (Mendikbud RI). Kebijakan tersebut tengah ramai disorot publik khususnya pada platform Youtube berkaitan dengan video unggahan Mendikbud di kanalnya.  Pada Youtube, opini masyarakat dapat membanjiri kolom komentar dalam sekejap karena kemunculannya sebagai platform pertama yang menawarkan fasilitas konten audio visual. Penelitian ini mencoba menganalisis opini masyarakat yang tertampung dalam kolom komentar Youtube ke dalam klasifikasi sentimen positif dan negatif. Klasifikasi diimplementasikan pada Google Colaboratory yang berbasis bahasa Python dan Jupyter Notebook dengan algoritme Naive Bayes Classifier serta pembobotan kata Term Frequency Inverse Document Frequency (TF-IDF). 5 proses utama dalam penelitian ini yang meliputi pelabelan manual, text preprocessing, pembobotan TF-IDF, validasi data menggunakan k-fold cross validation, dan klasifikasi. Hasil akurasi terbaik sebesar 97% yang didapat dengan menggunakan 900 data latih, 100 data uji, menerapkan pembobotan TF-IDF, dan 10-fold cross validation. Rata-rata akurasi yang didapat dari 10 iterasi pada k-fold cross validation yaitu sebesar 91.8% dengan nilai precision, recall, f-measure sebesar 90.35%, 93.6%, 91.95%. Berdasarkan hasil tersebut, Naive Bayes Classifier cukup baik sebagai alternatif untuk analisis sentimen.
Evaluasi Proses Bisnis Layanan Identitas Penduduk Menggunakan Quality Evaluation Framework (QEF) (Studi Kasus: Dinas Kependudukan dan Pencatatan Sipil Kabupaten Bekasi)
Authors: Fitriani Aulia Dwi
Published: August 2021

Dinas Kependudukan dan Pencatatan Sipil Kabupaten Bekasi mengakomodasi beberapa pelayanan dalam dokumen identitas kependudukan pada seksi identitas penduduknya. Seksi identitas penduduk menjalani tiga layanan yaitu, perekaman KTP elektronik, penerbitan surat keterangan identitas penduduk, dan penerbitan KTP elektronik. Dalam eksekusinya, proses bisnis layanan kerap terjadi ketidaksesuaian dengan target organisasi sehingga perlu adanya evaluasi. Langkah yang dilakukan untuk mengevaluasi dimulai dengan memodelkan proses bisnis menggunakan Business Process Model and Notation (BPMN), kemudian memetakan quality factor dan menentukan target serta kalkuasi sesuai dengan rumus yang ada menggunakan metode Quality Evaluation Framework (QEF) untuk mengetahui aktivitas yang mengalami ketidaksesuaian. Setelah itu, aktivitas yang mengalami ketidaksesuaian akan diidentifikasi permasalahannya menggunakan metode Failure Mode Effect Analysis (FMEA) agar dapat diketahui tingkat prioritas yang perlu menjadi perhatian utama melalui nilai Risk Priority Number (RPN). Selanjutnya digunakan analisa tulang ikan agar diketahui akar permasalahannya. Hasil dari akar permasalahan menunjukkan quality factor yang berkode Q1, Q4, dan Q8 dengan RPN 120 memiliki akar permasalahan dari aspek kategori mesin dan teknologi, pengukuran, serta metode. Sedangkan untuk quality factor berkode Q2, Q5, dan Q9 dengan RPN 36 memiliki akar permasalahan dari aspek kategori mesin dan teknologi serta material.
Giant arachnoid cyst in adult presented with secondary epileptiform activity
Authors: Stanishevskiy Artem , Gizatullin Shamil , Davydov Denis
Published: August 2021

Background:

Current studies contain controversies regarding indications and preferable surgical techniques for arachnoid cysts.

Case Description:

In this paper we present case report of giant arachnoid cyst of right frontal lobe in young left-handed adult with headache, MRI sings of brain compression and epileptiform activity on EEG, treated by microsurgical cystostomy.

Conclusion:

We add a case of young adult with tension headaches and possible sub-clinical seizures due to arachnoid cyst, whose symptoms disappeared after surgical management of the cyst, including normalization of EEG.
Contribution of Revived Heritage on Contemporary Social Interaction: The Case of Paddington Reservoir Garden
Authors: Wang Yunjin
Published: August 2021

Reviewing and further reviving the historical landscape have significant impacts on developing this field for the designers [1]. It is useful for contemporary designers to learn from the past. They can practice analyzing the strengths and weaknesses of diverse past examples, recognizing the success criteria of contemporary designed landscapes, and exploring new ways to design sustainable public spaces for the future. This article will examine the Paddington Reservoir Garden, in Paddington, Sydney, Australia. This is as a successful and influential example as a heritage redesigned as a contemporary public open space.
The Mechanism of Perception of an Antique Text by a Medieval Author (Based on Macrobius and P. Abelard’s Texts)
Authors:   Institute of World History, Russian Academy of Sciences, Moscow, 119334 Russia, Petrova M.S.
Published: August 2021

The texts of Peter Abelard (1079 1142), usually mentioned among the medieval authors who were influenced by Ambrosius Theodosius Macrobius’ “Commentary on the 'Dream of Scipio'” (5th c.), are analyzed. The passages from Peter Abelard’s works (“Dialogus inter philosophum”, “Epitome theologiae christianae”, “Introductio ad theologiam” etc.), which contain quotations, lexical and thematic similarities with Macrobius’ “Commentary on the ‘Dream of Scipio’ ” are under consideration, as well as the mentions of the title of this work or the name of Macrobius. Peter Abelard’s level of knowledge and degree of use of Macrobius’ text are revealed. The influence exerted by Macrobius on Peter Abelard is determined. Based on the results obtained, it is concluded that, in contrast to the opinion widespread in science, it hardly makes sense to talk about the tangible influence of Macrobius’ “Commentary on the 'Dream of Scipio'” on Peter Abelard. Rather, it should be assumed that the ideas perceived by the medieval scholar and reflected in his texts went back to Macrobius as well. Under the influence exerted by Macrobius’ “Commentary on the 'Dream of Scipio'” on Peter Abelard one should mean both his knowledge about Macrobius himself and his work and the varying degree of his use of this treatise.
The Tatar Family of the Saratov Governorate in the Second Half of the 19th Century: Historical and Demographic Description
Authors:   Saratov State Law Academy, Saratov, 410056 Russia, Melnikov P.Yu.
Published: August 2021

Family evolution is an important research issue of historical and demographic science and becomes especially interesting in moments of intense socio-economic transformation. In this paper, the households of the Tatars, who lived in the Saratov governorate during the late 19th century, are described. For this purpose, the primary materials of the Zemstvo agricultural censuses carried out in the 1880s–1890s were studied. Quantitative and qualitative analysis of the Tatars’ households was performed to identify the relationship between the household dwellers and structure. It was revealed that the Tatar households were not very large (about 5.8 persons per household, from 4 to 7 persons according to half of the observations). The structure of the households was analyzed based on P. Laslett’s classification: the results of the analysis demonstrate that most Tatar families were small, both in the number of households (58%) and in the number of persons living in them (50%); complex and extended families were the second and third common structural types, respectively. The hypothesis about increasing complexity of the family structure (from small to extended and complex) with the growth of the number of households was verified. According to the statistical data, the extended families did not prevail in any of the quantitative groups of households and occupied an intermediate position between the small and complex families.
The Urban Society of Kazan and the Sanitary and Environmental Problems during the Second Half of the 19th–Early 20th Centuries
Authors:   Kazan Federal University, Kazan, 420008 Russia, Kislenko A.O.
Published: August 2021

The attitude of the Kazan community to the urban environmental and sanitary problems during the second half of the 19th–early 20th centuries was discussed. The measures taken by the local government were analyzed. Based on the administrative sources and periodicals of that time, an ambiguous reaction to the governmental measures was noticed among the residents of Kazan, as compared with a similar situation in St. Petersburg. In Kazan, the residents intermittently violated the compulsory resolutions adopted by the local government to improve the environmental and sanitary situation: they kept the latrines dirty, failed to timely clean the street areas, and discharged their household wastes in the river waters. It was revealed that the residents tended to neglect the sanitary rules because of both irresponsibility and the difficult socioeconomic situation, i.e., sewage cleaning was expensive and complicated. Interestingly, the steps undertaken by the local government are quite confusing and questionable: on the one hand, the authorities did their best to prevent littering, deforestation, and sewage discharge; on the other hand, they were eager to solve the burning sanitary problems at the expense of the ecological well-being of the city.
Chelyabinsk Historian V.E. Chetin: Studying the History of the Mining Urals in the Context of Soviet Historiography during the 1950s–1970s
Authors:   Chelyabinsk State University, Chelyabinsk, 454001 Russia, Alevras N.N. , Batishchev S.D. ,   Chelyabinsk State University, Chelyabinsk, 454001 Russia
Published: August 2021

The dissertation projects of Vasilii Egorovich Chetin, a Chelyabinsk historian, on the history of mining works in the pre-revolutionary Urals were analyzed. His versions of the history of the Ural workers and labor movement were interpreted with regard to the historiographic context of his research activity during the 1950s–1970s. The prototype of a provincial historian committed to the orthodox Marxist-Leninist methodology as exemplified by V.E. Chetin’s personality was identified. General trends in the development of Ural historiography over the period when V.E. Chetin worked on his dissertations were shown. He defended his candidate’s dissertation in 1953. It was devoted to the labor movement in the Perm governorate after the reform of 1861, one of the popular problems of Ural historiography. The doctoral dissertation that ensued was drafted and should have been defended by the end of 1970. It continued to ponder the same problem within the entire region of mining works in the Urals and covered the historical period up to the early 20th century. Here, an attempt was made to take into account a whole variety of factors, including the secondary ones, influencing the situation of Ural workers. It was concluded that the scope of tasks set by V.E. Chetin in the doctoral dissertation made it impossible for him to meet the deadline.
Adıyaman ilinde Septoria Leke Hastalığının [Zymoseptoria tritici (Desm. Quaedvlieg & Crous)] çıkış zamanı üzerinde iklim faktörlerinin etkisinin belirlenmesi
Authors: KILINÇ Nevzat , DİKİLİTAŞ Murat , TOHUMCU Ela
Published: August 2021

Bu çalışma, 2019-2020 yılları arasında Adıyaman İli Samsat ilçesinde yürütülmüştür. Çalışmada, Septoria yaprak leke hastalığının (SYL) [Zymoseptoria tritici (Desm. Quaedvlieg & Crous)] bölgede çıkış zamanı ve bu durum üzerine etkili olan iklim faktörleri incelenmiştir. İklim verilerini toplayabilmek amacıyla ilçede Taşkuyu Köyü, Göltarla Köyü, Ovacık Köyü ve Kuştepe Köyü’nde yer alan 4 adet tarımsal tahmin ve erken uyarı istasyonu kurularak elde edilen veriler değerlendirilmiştir. Gözlemler için istasyonlara yakın (5-8km) Ceyhan-99 buğday çeşidi yetiştirilen 4 adet 100 dekarlık alan belirlenmiştir. Hastalıklı bitki örnekleri laboratuvarda patates dekstroz agar (PDA) ortamında kültüre alınarak patojenin gelişimi ve morfolojik yapısının Septoria yaprak leke hastalığı etmeni ile mikroskobik olarak uyumlu olduğu tanımlanmıştır. Tarımsal erken uyarı istasyonlarından alınan veriler ışığında patojen üzerinde sıcaklık, nem, yağış ve yaprak ıslaklık süresinin etkili olduğu belirlenmiştir. İlk hafif enfeksiyonların ortaya çıkışında yüksek nem (≥%90) ve 1 mm üzerindeki yağış miktarı etkili olmuş, yağışın durmasını takiben (R=0 mm) sıcaklık artışı (≥8°C) ile hastalık devam etmiştir. Hastalık belirtilerinin ortaya çıkışı üzerinde iklim faktörlerinin yanı sıra buğday çeşidi, ekim normu, ekim zamanı, ekim yapılan alanın konumu gibi faktörlerde yörede çıkış zamanı üzerinde etkili bulunmuştur. Bu çalışma ile ilk hastalık belirtilerinin 2020 yılı için ocak ayının ilk haftasında ortaya çıktığı belirlenmiştir. Patojene karşı uygulanacak mücadele zamanının belirlenmesinde çıkış zamanı ve iklim faktörleri bu çalışma ile ortaya konmuştur. Patojenlerin gelişimini önemli derecede sınırlandıran sıcaklık faktörü, nem olması durumunda ortamda bulunan patojenler için gelişme ortamı yaratmakta hatta onların adaptasyon kabiliyetini arttırmaktadır. Bu veriler ışığı altında adaptasyon kabiliyeti yüksek patojenlerin de tespiti mümkün olabilecektir.
Immune polychemotherapy regimen choice in B-cell non-Hodgkin lymphoma of high and low malignancy based on the identification of the mutational c-myc and BCL 2 genes
Authors: Kaidarova Dilyara R. , Karakulov Raiymkul K. , Gabbasova Saule T. , Karazhanova Meruert K. , Lyubko Svetlana A.
Published: August 2021

Introduction:
The relevance of research is conditioned by the study of the gene expression profile for the identification of molecular subgroups of non-Hodgkin B-cell lymphomas (NHBCLs) in haematology.

Aim:
The aim of this research was to study the gene expression profile with the identification of molecular subgroups in patients with NHBCLs for personalised treatment.

Material and methods:
This paper is aimed at analysing the frequency and role of expression of c-myc, B-cell lymphoma 2 (BCL 2) proteins and the Ki 67 proliferative index in patients with NHBCLs and conducting personalised therapy to improve the immediate effectiveness and immediate treatment results.

Results and discussion:
The paper presents the results of the use of high-dose polychemotherapy (PCT) in 9 patients out of 80 with NHBCL during co-expression of the c-myc, BCL 2 mutational gene and with high values of the Ki 67 proliferative index. High-dose chemotherapy (HDCT) was performed according to the R+HyperCVAD scheme (6 courses) and hematopoietic stem cell (HSC) autotransplantation improved the immediate effectiveness of therapy, with a complete remission rate of 80% and an event-free survival of 28 months.

Conclusions:
The study of molecular genetic characteristics in 80 patients with NHBCLs revealed co-expression of the c-myc and BCL 2 mutational gene in 9 out of 80 patients, and they differed in the aggressive course, ‘poor’ response to therapy, which predetermined the use of high-dose PCT with transplantation of autologous stem cells.
EKSTRAKSI MINYAK KACANG TANAH (PEANUT OIL) DENGAN PELARUT ETANOL DAN N-HEKSAN
Authors: Rina Desma , Bahri Syamsul , Zulnazri Zulnazri
Published: August 2021

Peanut is one of the sources of vegetable oil, the oil content is very high, less than 65% compared to copra which contains more or less 45% oil (Sari, 2006). This study aims to analyze the value of oil yield, density, viscosity, water content, and acid number of peanut oil produced from groundnut seeds. Based on the research that has been used, the variable solvent volume varies from 400 to 600 mL, the extraction temperature variable used is 75oCand 80oC, and the time variable varies from 2- 4 hours. The resulting extraction is distilled using 80oC and 85oC temperatures to separate the oil from the solvent. This research was carried out by extracting sohklets using different solvents, ethanol and n-hexane. From the results of this study, the highest percentage of oil was 58.29% with n-hexane solvent, density of 1.122 gr / mL, viscosity of 0.1029 cP, moisture content of 6%, and acidity rate of 2 mg NaOH / gr of oil . Based on the research that has been done, it can be concluded that the volume of the solvent and the extraction time greatly affect the yield value of the oil produced, density, viscosity, moisture content, and acid number.
ANALISA PERFORMA KOLOM DISTILASI (105D4) DI FATTY ACID PLANT-1 PT. DOMAS AGROINTI PRIMA DENGAN SIMULASI ASPEN HYSYS
Authors: Wibisono Jagad , Hakim Lukman , ZA Nasrul
Published: August 2021

Fatty acid adalah salah satu bagian dari produk industri oleochemical. Salah satu industri hilir yang bergerak pada produksi fatty acid (asam lemak) adalah PT. Domas Agrointi Prima. Pada PT. Domas Agrointi Prima fatty acid diproduksi di fatty acid-1 plant. Untuk menghasilkan fatty acid yang sesuai spesifikasi pasar, maka perlu dilakukannya proses pemisahan dan pemurnian pada kolom distilasi/fraksinasi. Salah satu produk utama pada fatty acid-1 plant adalah fatty acid yang banyak mengandung asam oleat (C18:1) yang dipisahkan dan dimurnikan pada kolom distilasi 105D4. Penelitian ini menganalisa performa kolom distilasi 105D4 pada fatty acid-1 plant PT. Domas Agrointi Prima dengan mensimulasikan proses pemisahan dan pemurnian fatty acid ke dalam aspen hysys dengan mentuning variabel suhu top column, suhu side column, suhu bottom column, pressure top dan pressure bottom yang bermaksud untuk meninjau laju alir fatty acid yang berhasil dikeluarkan pada setiap aliran, yield fatty acid aliran destilat, dan konsentrasi asam oleat pada aliran destilat untuk mendapatkan performa yang paling optimal dari kinerja kolom distilasi 105D4 dalam proses pemisahan dan pemurnian fatty acid. Hasil yang diperoleh dari penelitian ini yield produk fatty acid pada distillate stream yang paling maksimal didapatkan pada run ke 6 yaitu sebesar 99,22%. Konsentrasi asam oleat pada produk yang keluar melalui distillate stream yang paling maksimal didapatkan pada run ke 6 yaitu sebesar 57,95%. Kondisi operasi kolom distilasi 105D4 yang paling optimal didapatkan pada simulasi run ke 6, dimana untuk suhu top column sebesar 189,35 oC , suhu side column sebesar 210,65 oC, suhu bottom column sebesar 223,69 oC, tekanan top column sebesar 9,58 mBar dan tekanan bottom column sebesar 11,87 mBar.
ANALISA PENGARUH JARAK ANTAR BAFFLE TERHADAP GETARAN PADA HEAT EXCHANGER TYPE SHELL AND TUBE DENGAN MENGGUNAKAN SOFTWARE HEAT TRANSFER RESEARCH INC (HTRI)
Authors: Arif Nurrahmat , ZA Nasrul , Azhari Azhari
Published: August 2021

Heat Exchanger adalah suatu alat yang memungkinkan heat transfer dan dapat berfungsi baik sebagai pemanas maupun pendingin. Baffle merupakan sekat-sekat pada Shell and Tube Heat Eexchanger (STHE) yang berfungsi untuk menciptakan aliran yang turbulen sehingga heat transfer yang terjadi optimal. Masalah yang terjadi STHE ini adalah getaran yang dapat merusak STHE maupun menyebabkan kegagalan pada heat exchanger. Penelitian ini bertujuan menganalisa pengaruh jarak baffle serta jenis baffle single segment dan double segment terhadap getaran yang terjadi guna menghindari kerusakan maupun kegagalan pada heat exchanger. Pelaksanaan penelitian ini dengan cara menyiapkan model STHE pada software heat transfer research inc (HTRI) dan memasukkan variasi nilai jarak baffle beserta jenis baffle single segment dan double segment, selanjutnya dilakukan analisa terhadap report data hasil dari software HTRI. Hasil analisa yang didapatkan jumlah baffle terbanyak pada jarak baffle 650 mm baik jenis single segment maupun double segment dengan jumlah baffle 17, getaran maksimum pada jarak baffle 650 mm baik single segment dan double segment dengan tube natural frequency 35,2 Hz dan heat transfer co-efficient  analisa ini dengan jenis baffle single segment pada jarak 800 mm didapat heat transfer co-efficient 1221,8 Kcal/m2.hr.°C, sedangkan pada jenis baffle double segment pada jarak 1000 mm dengan heat transfer co-efficient 1188,6 Kcal/m2.hr.°C.
Evaluasi Evaluasi Klinis Kastrasi pada Pedet dengan Metode Eksisi Skrotum
Authors: Rahmiati Dwi Utari
Published: August 2021

Teknik kastrasi dengan pembedahan pada pedet memiliki keunggulan yaitu waktu persembuhan yang cepat dan tingkat keberhasilan yang tinggi. Penelitian ini bertujuan melakukan evaluasi klinis pada pedet yang dikastrasi secara pembedahan. Sembilan ekor pedet berumur 1,5 bulan dikastrasi dengan eksisi 1/3 distal skrotum dan penjepitan emasculator di funiculus sprematicus. Evaluasi pengamatan makroskopis dilakukan terhadap perkembangan luka pada hari ke 2, 7, dan 14 pasca kastrasi. Evaluasi hematologi dilakukan pada hari ke 7 pasca kastrasi. Hasil pengamatan makroskopis persembuhan luka menunjukkan perbaikan yang signifikan (p<0.05) antara hari ke- 2 (skor 3.78 ± 0.44) dan hari ke- 7 (skor 1.56 ±0.52). Pengamatan pada hari ke- 14 pasca kastrasi semua pedet sudah sembuh sempurna dari luka operasi. Hasil evaluasi hematologi menunjukkan nilai rata-rata seluruh parameter berada dalam rentang nilai normal. Kastrasi dengan eksisi ⅓ distal skrotum dapat menjadi pilihan metode kastrasi di negara beriklim tropis seperti Indonesia karena tingkat persembuhannya yang cepat dan minim komplikasi.
Kesembuhan Skin Flap Rotasi pada Kucing dengan Perawatan Dry Dressing dan Moist Dressing Secara Subjektif Dan Objektif
Authors: Erwin Erwin
Published: August 2021

Skin flap rotasi adalah flap berpola melengkung digunakan untuk penutupan defek berbentuk segitiga. Penelitian ini bertujuan mengetahui perbedaan kesembuhan skin flap rotasi pada kucing dengan perawatan dry dressing dan moist dressing secara subjektif dan objektif. Penelitian menggunakan 6 ekor kucing lokal jantan berumur 1-2 tahun, bobot badan  2-4 kg yang dibagi menjadi 2 kelompok perlakuan. Semua kucing dibuat luka berbentuk segitiga dengan ukuran 2 cm pada area lateral abdomen untuk ditutup menggunakan skin flap rotasi. Kelompok I dirawat dengan dry dressing (K-I) dan kelompok II dirawat dengan moist dressing (K-II). Pengamatan subjektif meliputi perubahan warna kulit dan respon nyeri dilakukan pada hari ke-3, 6, 9 dan 12 setelah bedah serta uji pendarahan yang dilakukan pada hari ke-18 setelah bedah. Pengamatan objektif hari ke-18 setelah bedah untuk mengamati waktu absorpsi NaCl 0,9% dan waktu timbulnya dilatasi pupil setelah penyuntikan adrenalin. Kelompok dry dressing menunjukkan hasil yang baik pada hari ke-9 ditandai dengan warna kulit yang sama dengan kulit sekitar dan respon nyeri berkurang. Uji pendarahan menunjukkan darah segera keluar setelah insisi pada kedua kelompok perlakuaan. Waktu absorbsi NaCl 0,9% dan efek adrenalin lebih cepat pada kelompok dry dressing. Kesembuhan skin flap rotasi dengan perawatan dry dressinglebih cepat dibandingkan moist dressing.
Kata kunci : Skin flap rotasi, dry dressing, dan moist dressing
Efek Aplikasi Balsamum Peruvianum terhadap Persembuhan Luka Kastrasi Metode Terbuka Satu dan Dua Sayatan pada Anak Babi
Authors: Gunanti Gunanti , Rahmiati Dwi Utari , Risky Viyata Pratiwi
Published: August 2021

Tahapan pascaoperasi merupakan bagian penting dalam tindakan operasi. Persembuhan luka merupakan proses usaha untuk memperbaiki kerusakan yang terjadi pada kulit. Balsamum peruvianum merupakan resin dari pohon Myroxylon balsamum dengan kandungan asam sinamat yang dapat merangsang proses persembuhan luka, sekaligus memiliki kandungan benzyl benzoate yang berfungsi sebagai antiseptik alami. Penelitian ini bertujuan mengevaluasi efek aplikasi Balsamum peruvianum dalam persembuhan luka kastrasi dengan metode terbuka, satu dan dua sayatan pada anak babi. Hewan coba yang digunakan adalah anak babi yang telah dikastrasi berusia satu bulan dan terbagi menjadi dua kelompok, yaitu kastrasi satu sayatan dan dua sayatan masing-masing tiga ekor sampel. Anak babi masing-masing dibersihkan lukanya dua kali sehari selama dua minggu pascaoperasi dengan menggunakan kapas dan rivanol kemudian dioleskan Balsamum peruvianum menggunakan cotton bud. Pengamatan dilakukan secara makroskopis dan metode dinilai dengan skala 1 untuk sembuh sempurna dan 5 untuk luka basah. Data yang didapat kemudian diolah menggunakan Aplikasi SPSS V.20 dan diuji menggunakan Independent Sample T Test dengan selang kepercayaan 95 %. Hasil penelitian menunjukkan bahwa tidak ada perbedaan waktu persembuhan yang nyata antara dua kelompok. Kelompok babi satu sayatan memiliki waktu persembuhan rata-rata lebih singkat.