bluuebunny/crossref_metadata_2025 huggingface dataset:
PÓ E RENO
Authors: Engels Friedrich
Published: July 2022

Apresentamos nesta edição da Revista Novos Rumos as partes III e IV do panfleto “Pó e Reno”, inédito em língua portuguesa, concluindo publicação iniciada em 2020, no volume 57 da revista, por ocasião dos 200 anos de nascimento de Friedrich Engels, na seção Clássicos/Documentos que sempre abre as edições de nosso periódico.  O panfleto tem importância estratégica nas reflexões do autor, e foi escrito entre final de fevereiro e início de março de 1859, tendo sido publicado pela primeira vez, anonimamente, em Berlim, em abril de 1859. Engels remete às questões dos processos de unificação da Alemanha e Itália não resolvidas nas Revoluções de 1848-49 e que, com a vitória da contrarrevolução burguesa, ficaram pendentes. Com o fim da primeira crise econômica mundial do capitalismo o assunto voltou à tona com a presença da França bonapartista e do Império Austríaco. Às vésperas da eclosão do conflito,  Engels  analisa  em  perspectiva  histórica – nas  quatro  partes que compõem o livreto – os aspectos militares, os interesses e as possibilidades estratégicas dos participantes no teatro da guerra. Sugerimos ao leitor que acesse as Partes I e II, no link abaixo,[1] composta, respectivamente, de uma Introdução feita à época, e do texto propriamente dito.   

[1] A primeira e segunda parte de “Pó e Reno” foram publicadas na Revista Novos Rumos, v. 57, n. 2, p. 5-20 Jul.-Dez., 2020. Acessar a Introdução ao texto em:

 https://revistas.marilia.unesp.br/index.php/novosrumos/article/view/11392/6962.

E acessar a parte I e II em:

https://revistas.marilia.unesp.br/index.php/novosrumos/article/view/11393
corpo prisioneiro em tempos de barbárie
Authors: Sadi Renato Sampaio
Published: July 2022

A pandemia e a política são analisadas a partir da ideia de um corpo prisioneiro no tempo histórico do atual capitalismo. Confinado e impactado por elementos objetivos e subjetivos, o corpo encontra sua maneira de viver, em tempos de barbárie.
ضمائر الرفع المنفصلة بين العربية والأوغاريتية والحبشية (دراسة مقارنة)
Authors: جاسم مالك
Published: July 2022

لا يوجد
بناء الانسان في فكر الامام علي (علية السلام)
Authors: جبر عهود
Published: July 2022

لم يكن الاقبال على كتابة هذا البحث من باب ذكر اقوال الامام علي عليه السلام ووصاياه فحسب ، وإنما لما وجدناه من أهمية ومسؤوليه للتجرد في كتابة هذا الموضوع ، والوقوف على أهم المحطات التي تحدّث فيها الامام عن بناء الانسان وكيفية الارتقاء به ،منذ نعومة اظفاره الى آخر حياته  ،إذ دعا الامام الى بناء الانسان منذ الطفولة فرسم منهجية تربوية ترعى نمو الولد وبناءه إيمانيا وأخلاقيا وعلميا ، فالتربية على الفضائل منذ الصغر تترسّخ في  الانسان وتتجذّر في سلوكه المستقبلي .
وقد تلمّس الامام عليه السلام دقائق النفس البشرية – سابقاً - بذلك النظريات الحديثة في علم النفس والاجتماع ، وكان الامام منطلقا في كل أقواله وأفعاله من مبادئ الدين الحنيف وشريعته السمحاء وتعاليم القرآن والسنة النبوية الشريفة ، وكان  يقرن الاقوال بالأفعال وإعطاء القدوة في سلوكه الشخصي ، داعيا في وصاياه  الى تخليص البشرية من أدرانها وآفاتها التي تفتك بالإنسان نفسه قبل غيره ، ودعا كذلك الى تنوير عقل الانسان  بالعلم والمعرفة ، والى بذل العلم وإفادة الناس منه فزكاة العلم نشره ، ونجده كذلك يحثّ الانسان للابتعاد  عن كل العلوم المفسدة كالكهانة والتنجيم   لما فيها من أباطيل وخرافات التي تنتهي بالإنسان  الى الضلالة والانحراف . وقد وجد الامام في العمل زكاة للبدن وحفظ الانسان من الذل والمهانة
ويشكّل الانسان المسلم وغير المسلم قيمة عليا عند الامام  عليه السلام ،إذ نجده يوجه بتنقية النفس البشرية من كل شرورها واطماعها ويدعو  الى حرمة دم المسلم  وماله وعرضه حتى ينشأ جيل من الناس يحترم بعضهم البعض ، جيل تربى على الفضيلة ومكارم الاخلاق ،وحتى يأمن كل فرد في المجتمع على حياته وعرضه وماله ، ويكون  محاسبا لنفسه رقيبا عليها قبل أن تكون القوانين والسلطة رادعة له . وتقويم الانسان وسيره على الدرب الصحيح إنما هو تصحيح لمسار المجتمع بأكمله ، فصلاح المجتمع بصلاح أبنائه . 
ويتّضح لنا من خلال البحث أنّ الاسلام ليس اعتقاداً في القلب ، بل هو منهج حياة يتحوّل فيها الاعتقاد والايمان الى ممارسة سلوكية في جميع جوانب الحياة ، وبذلك يكون المنهج الاسلامي أداة للسمو بالإنسان ماديا ومعنويا .
وندعو من خلال البحث الى تفعيل هذه الوصايا والاقوال في كل المجالات ، لتصبح حلّاً وبلسماً لكثير من الامراض النفسية التي يعاني منها الناس ومن القضايا والمشاكل التي تتصل بحياة المجتمع .
وكان الامام علي عليه السلام مثالا للمسلم المخلص لربه ولمجتمعه ، فلم يدخر وسعا في توجيه الناس لما هو خير لهم ، وبعمله هذا لم يكن يبتغي الاوجه الله سبحانه وتعالى لاغير .
العلاقة بين اللامركزية الادارية وتمكين الموظفين
Authors: العنزي قاسم , عبد الله حيدر
Published: July 2022

يحاول البحث اعطاء صورة دقيقة عن العلاقة بين اللامركزية الادارية وتمكين الموظفين في مديرية العمل والشؤون الاجتماعية في محافظة الديوانية، لذا كانت مشكلة البحث تتمثل في معوقات الإدارية في تطبيق اللامركزية الإدارية في مديرية العمل والشؤون الاجتماعية في محافظة الديوانية. ومن اجل تحقيق الغايات الرئيسة للبحث وللوصول إلى اجابات تنسجم ودراستنا، تم اعتماد الاستبانة كأداة لجمع البيانات المطلوبة، كما اعتمدة مجموعة من الادوات الإحصائية الرئيسة للتوصل إلى النتائج المطلوبة باستخدام برنامج (SPSS-20) كأداة تحليل لتقييم مقاييس البحث واختبار فرضياته. وتوصل البحث إلى عدد من الاستنتاجات كان أبرزها انه هناك ارتباط وثيق جداً بين المتغيرات الرئيسة للبحث، فالهيكل التنظيمي والتفويض الإداري كونهم ادوات للامركزية الإدارية يتأثران ويؤثران في متغير تمكين العاملين.
الانتخابات البرلمانية في لواء الديوانية عام 1939 - دراسة تحليلية في الوثائق العراقية
Authors: الجزائري محمد
Published: July 2022

لا يوجد
دلالة المشترك اللفظي في دعاء مكارم الاخلاق للإمام زين العابدين علي بن الحسين (علية السلام)
Authors: الكوفي حوراء
Published: July 2022

لا يوجد
أثر التحولات الهيكلية في إطار دلالات المؤشرات المالية لهيكل التمويل الممتلك وانعكاسها على الأداء المالي للمصارف التجارية للمدة من (2009 - 2018) - بحث تطبيقي لعينة من المصارف التجارية العراقية المدرجة في سوق العراق للأوراق المالية
Authors: اسماعيل هيثم , جنيعر سلوان
Published: July 2022

لا يوجد
Effect of Perceived Reputation and Service Quality on Accounting Information Systems that Moderate Purchase Decisions
Authors: Widyani Rachma , Wijayanti Ajeng
Published: July 2022

This study aims to examine the effect of perceived reputation and service quality on accounting information systems which are moderated by purchasing decisions. The method in this study is quantitative with data collection techniques through questionnaires, the population in this study is MSME actors in DKI Jakarta and the number of samples obtained is 289 respondents as sellers in e-commerce. The data processing method in this study uses Smart PLS software which is used for validity testing and reliability testing in hypothesis testing. From the results of hypothesis testing proves that there is a significant influence of perceived reputation on accounting information systems, there is no significant effect of service quality on accounting information systems, there is no significant effect of purchasing decisions on accounting information systems, then there is no significant effect from the perceived reputation of the accounting information system which is moderated by purchasing decisions, but there is an influence of service quality on the accounting information system which is moderated by purchasing decisions.
Impact of Product Quality and Brand Image Towards Buying Decisions with Buying Interest as Mediation Variable
Authors: Febrianti Wenty , Hasan Rifqi
Published: July 2022

This research was conducted to find out empirical evidence of the role of buying interest in mediating product quality and brand image on purchasing decisions in the millennial generation in the Central Jakarta area, there is the online shop Matahari.com. The analysis method in this study uses structural equation modeling (SEM), sample of 225 respondents, the sampling technique refers to the calculation of Hair which is used for research with SEM analysis. The results showed that 1) Product quality had a positive and significant effect on buying interest, 2) Brand image had a positive and significant effect on buying interest. 3) Product quality has a positive and significant effect on buying decisions. 4) Brand image has a positive and significant effect on buying decisions. 5) buying interest has a positive and significant effect on buying decisions. 6) Product quality has a positive and significant effect on buying decisions through buying interest. 7) Brand image has a positive and significant effect on buying decisions through buying interest. So that in order to increase consumer buying interest in order to improve buying decisions, Matahari management needs to maintain product quality and brand image of Matahari.com,  Matahari must continue to innovate both in terms of quality control through product specifications and pay attention to reviews from consumers, and control suppliers so as to create brand loyalty. in the eyes of consumers and always prioritizes technology in all promotional activities, especially to attract the millennial generation. The novelty of this research is to measure indicators per dimension of exogenous and endogenous variables by collaborating with mediating variables through structural equation modeling (SEM) data analysis.
Application Of The User Experience Lifecycle Method On Thesis Data Processing Information System And Stmik Field Work Practice Report YMI Tegal
Authors: Arif Zaenul
Published: July 2022

Educational institutions really need a data processing information system in carrying out their work activities because they are seen to be more organized and directed with the support of adequate computer equipment. STMIK YMI Tegal is a computer-based high school, but at the UPT bureau of the library as the inventory and management of PKL and Thesis reports, there is no information system facility for processing data on PKL and Thesis report titles. In its management, it still uses the manual method, which is recorded in a ledger, so it feels slow and not well organized. So in this study, the author tries to create a Data Processing Information System for PKL Reports and Thesis, which is specifically to provide information on title data for PKL reports and Thesis to the academic community of STMIK YMI Tegal. The method used in this study is the User Experience Lifecycle method, which is the method proposed by Hartson and Pyla to develop user experience by focusing on usability and user experience aspects. This method is divided into four stages, namely analysis, design, prototype, and evaluation. With this PKL and Thesis Report Data Processing Information System, it is expected to be able to help the UPT Library bureau in processing PKL and Thesis report title data and make it easier for students to search for PKL or Thesis report titles online
Relationship Level Of Knowledge And Community Attitude To Selection Of Traditional Medicine To Prevent Covid-19 In Central Jakarta
Authors: Nur Cahyanti Eka
Published: July 2022

COVID-19 is a disease that attacks the human respiratory system and has a rapid spread of positive cases in Indonesia. Therefore, prevention efforts are needed, one of them by keeping the immune system using herbal immunomodulators. However, the use of this herbal immunomodulator is cannot be separated from the level of knowledge and attitudes of the community. This study aims to determine the level of knowledge and attitudes of the community and the relationship between knowledge and attitudes in efforts to prevent COVID- 19 using herbal immunomodulators in the community. This type of research is descriptive using a cross sectional design with the research instrument used is an online google form questionnaire which is distributed through the Whatsapp application. The level of public knowledge regarding the selection of traditional medicines in the prevention of Covid-19 using Herbal Immunomodulators in the Central Jakarta area was 96.3% of respondents rated Good, 2.8% of respondents included in the predicate of sufficient knowledge and 0.9% of respondents who entered the poor category. The level of good attitude is as much as 88%, 8.3% of respondents are included in the predicate enough and 3.7% are included in the less category. The level of good behavior is 87%, 10.2% is included in the predicate enough and 2.8% is included in the less category. Based on statistical tests through the chi square test, the results showed that there was a relationship between the level of knowledge and attitudes towards COVID-19 prevention behavior using herbal immunomodulators in the Central Jakarta Region with a p-value of 0.000. The correlation between knowledge, attitudes, and behavior is found that a person's knowledge is influenced by experience and the environment which is then believed to lead to motivation. A person's behavior will last a long time if it is based on knowledge. Good public knowledge can affect a person's attitude, especially in the prevention of COVID-19
Management Information System Pondok Pesanten Ma'hadut Tholabah Babakan Lebaksiu Tegal Regency
Authors: Adhi Santoso Nugroho
Published: July 2022

Amount students, administrators, and supervisors Theory learning at Pondok boarding school Ma'hadut tholabah That's enough leaky many with management still manually create cottage this experience various obstacles moment To do management, for example cause difficulty for checking students who are still active as well as those who have become alumni. Study this aim for avoid happening errors that arise consequence data recording, realizing something system information management cottage web-based boarding school in which covers aspects service so that could give information needed Cottage Boarding school Ma'hadut tholabah. Study this is study with WDLC method with the stages is analysis, determination specification, site structure and design, development, testing, marketing, and maintenance. Whereas for researcher data collection use method  interviews , observations, and literature. On development system information management this researcher using a web server with using MySQL and PHP. MySQL and PHP are used for make system database management that can make it easy system data collection management by computerized. Research results this produce a design system information management Cottage Boarding school Ma'hadut Tulabah who can simplify the management process data collection so that data collection carried out no only manually but can stored in an application program that can accessed by managing admin Cottage Boarding school Ma'hadut tholabah
Growth Plan In Operational Design Management For Pt. Traffic Light Jaya
Authors: Kristanto Heru , Marlitta Cheryl
Published: July 2022

Traffic congestion is followed via way of means of more and more site visitors injuries. These are ruled via way of means of bike injuries, which additionally account for the very best part of fatalities and essential injuries. Careless riding and unruly conduct via way of means of drivers are the primary reasons of injuries in Indonesia. Penelitian ini bertujuan untuk a coordinated attempt which can also additionally alleviate a metropolis’s congestion is deemed necessary, specially in tackling busy and complicated intersections on the middle of the trouble to lessen losses. Research is carried out using qualitative research.  It was concluded that The company must have good marketing and operational strategies to get more customers and maintain the business in order to keep it disrupting the times. The future challenge is very challenging for this business to set up a new strategy to meet market demands and globally transform. With the presence of a 24-hour hotline to receive customer complaints I feel is one form of responsibility from the company. Building a laboratory seems to be needed in the near future given the many demands in the three cities as a preliminary experiment. It is hoped that with good management operations, this business can dominate and be irreplaceable, given the purpose of establishing this company is to be a solution to the bottleneck and effectiveness of the government budget
Spam Email Classification by Hybrid Feature Selection with Advanced Machine learning Algorithm – Future Perspective
Authors: Vivekanandam B. , Balaganesh
Published: July 2022

Recently, email has become a common way for people to communicate and share information both officially and personally. Email may be used by spammers to transmit harmful materials to Internet users. The data must be protected from unauthorized access, which necessitates the development of a reliable method for identifying spam emails. As a result, a variety of solutions have been devised. An innovative hybrid machine learning strategy for effectively detecting spam emails has been discussed in this study. This means that identifying spam and non-spam email is a difficult process. Spam email categorization has undergone a significant evolution in recent years, as shown by the research given below. For locating spam, this study uses a mixed approach. Different email categorization algorithms are used to rank them for future perspective.
Aplikasi Abu Sekam Padi dan Pupuk Hayati Terhadap Kesuburan Lahan Suboptimal dan Tanaman Padi
Authors: Andayani Sri , Syahril Hayat Edi , Hayati Rita
Published: July 2022

Lahan di Indonesia cukup luas,  sekitar 157,2 juta ha merupakan lahan suboptimal dari luas daratan 189,1 juta ha. Namun lahan ini memiliki produktivitas yang rendah karena keterbatasan kesuburan tanah yaitu : rendahnya pH tanah, hara N,P dan K, kapasitas tukar kation (KTK), kejenuhan basa (KB), serta tingginya kadar Al, Fe, Mn. Alternatif penggunaan abu sekam padi dan pupuk hayati merupakan solusi terbaik untuk meningkatkan kesuburan tanah suboptimal. Tujuan penelitian ini adalah untuk mendapatkan teknologi dalam meningkatkan produktivitas tanah suboptimal basah dan pertumbuhan tanaman padi. Penelitian dilaksanakan di desa Sungai Rengas Kecamatan Sungai Kakap, Kabupaten Kubu Raya Kalimantan Barat dari bulan Maret-September 2020. Penelitian ini menggunakan metode eksperimen Rancangan Acak Lengkap (RAL), terdiri dari 2 perlakuan. Perlakuan pertama : abu sekam padi (kode a), a1= 0,75 kg/petak, a2= 1,5 kg/petak, a3= 2,25kg/petak. Perlakuan kedua : pupuk hayati Trichoderma sp (kode t), t1=10 ml/liter, t2=20 ml/liter, t3=30 ml/liter, masing-masing perlakuan diulang 3 kali.  Hasil penelitian menunjukkan perlakuan kombinasi abu sekam padi sebanyak 1,5 kg/petak (15 ton/ha)  dan pupuk hayati Trichoderma sp sebanyak 30 ml/liter (perlakuan a2t3) memberikan pengaruh yang sangat nyata terhadap tinggi tanaman padi. Sementara variable pH tanah, unsur hara N, P, K, dan jumlah klorofil memberikan pengaruh yang tidak nyata.
Kontribusi Tenaga Kerja Wanita Di Home Industri Pengolahan Tempe Dalam Peningkatan Pendapatan Keluarga
Authors: Nurhayati Novi , Djoni Djoni , Purnama Sari Evi
Published: July 2022

Industri rumah tangga pengolahan tempe dalam proses menghasilkan tempe membutuhkan tenaga kerja agar dalam proses produksi dapat terlaksana dengan efektif dan efisien. Tenaga kerja yang diserap oleh industri pengolahan tempe di Kota Pangkalan Bun adalah tenaga kerja pria dan tenaga kerja wanita. Tujuan penelitian ini adalah untuk mengetahui seberapa besar kontribusi tenaga kerja wanita  dalam pengolahan tempe serta dalam  peningkatan pendapatan keluarga dan motivasinya untuk bekerja diluar rumah. Penelitian dilaksanakan di Kota Pangkalan Bun pada  Bulan Juni sampai Agustus 2020. Jumlah sampel yang digunakan adalah 60 responden.  Data yang digunakan data primer dan data sekunder.  Metode analisis data menggunakan analisis deskriptif. Hasil penelitian yang diperoleh adalah kontribusi tenaga kerja wanita pada industri rumah tangga pengolahan tempe di Kota Pangkalan Bun sebesar 37% dari total jumlah tenaga kerja yang ada. Kontribusi pendapatan tenaga kerja wanita dalam peningkatan pendapatan keluarga mempunyai kontribusi yang kecil yaitu  28,38% dari total pendapatn keluarga. Motivasi wanita bekerja diluar rumah adalah karena faktor ekonomi, yang bertujuan untuk membantu meningkatakan pendapatan keluarga agar dapat mencukupi kebutuhan hidupnya.
Perolehan Keuntungan Budidaya Bayam Cabut (Amaranthus Tricolor L) Secara Monokultur Di Kelurahan Guntung Manggis Kota Banjarbaru
Authors: Rohansyah Rohansyah , Bahrun Bahrun
Published: July 2022

Penelitian ini secara teknis bertujuan untuk mengetahui budidaya bayam dan secara ekonomis mengetahui cara penggunaan alat produksi, biaya. penerimaan dan keuntungan. Penelitian ini menggunakan metode survey dengan teknik observasi, pengambilan sampel secara purposive sampling Produksi usahatani bayam adalah 17.480 tandan (8.740 kg)/petani dengan rata-rata 20.809,52 tandan (10.404,76 kg/ha.. Rata-rata total biaya yang dikeluarkan adalah Rp 786.326,43/petani atau Rp 11.233.234. , 69 / per hektar Total pendapatan petani responden adalah Rp 34.960.000,00 dengan rata-rata Rp 2.913.333,33 / petani / musim tanam atau rata-rata Rp 41.619.047,62 per hektar, rata-rata keuntungan Rp 2.127.006,90 / petani atau rata-rata Rp 30.385.812,93 per hektar.
Avaliação do potencial energético do briquete constituído do resíduo sólido de fibras de casca de coco
Authors: Raiol de Assunção Wildemberg , dos Santos Pereira Eduardo , Raiol de Assunção Welton , Schalch Valdir
Published: July 2022

A produção dos resíduos sólidos, bem como sua capacidade de deposição, é cada vez mais limitada, não só pela escassez de espaço físico como também pela legislação que se torna cada vez mais rígida no que tange à questão ambiental. A indústria do coco no mundo e no Brasil é caracterizada pela grande geração de resíduos sólidos; as cascas de coco e subprodutos sólidos, como as fibras, compõem cerca de 85% do peso total do fruto e causam problemas relacionados ao seu gerenciamento adequado. Diante dessa problemática, este trabalho tem como objetivo geral realizar uma avaliação da viabilidade do processo de briquetagem dos resíduos sólidos de fibras de casca de coco visando a sua utilização como fonte de energia. A metodologia desenvolvida neste estudo apresentou a caracterização e classificação das fibras de coco utilizadas como matéria-prima no estudo segundo as normas e resoluções ambientais vigentes. Para a avaliação da viabilidade do potencial energético das fibras de coco utilizando o processo de briquetagem foram produzidos corpos de prova por meio de uma briquetadeira em laboratório especializado em pesquisa de biomassa.
Palavras-chave: Resíduos Sólidos. Fibras de coco. Briquetagem. Aproveitamento Energético.
Students’ mental models about the suspending objects in static fluid
Authors: Mansyur Jusman , Werdhinana I Komang , Darsikin Darsikin , Kaharu Saerintan N. , Tadeko Nurgan
Published: July 2022

This study aims to explore the mental models of students about suspending objects in liquid fluid. The study used a descriptive qualitative method and implemented crosssectional approach. It involved 57 students from grade 5 of elementary school to fourthyear prospective physics teachers. The data collection used a test consisting of twenty-six essay and four multiple-choice items, which covered several contexts and factors. The data were analyzed by adapted phenomenographic procedures and integrated with some stages of thematic analysis. The types of mental models that were successfully explored include the density-, mass-, weight-, volume-, and gravity-based model, leaked boat model, air as a floater model, etc. The predominant students’ mental model was the initial one, followed by the synthetic and scientific level, respectively, and the adopted mental models tended to form a hierarchy based on the grade of students. The results showed that the suspending models tended to be adopted and was influenced by the mental model in the floating and sinking contexts. This result confirms the findings of previous studies, which stated that mental models depend on the context of the phenomenon being presented. The existence of variations in the students' mental models for reasoning about density and depiction of suspending objects revealed gaps in the consolidation of their mental models. In learning activities, it is not enough to teach the concepts of floating and sinking. Hence, an adequate portion for the suspending concept must be provided by depicting various object positions and emphasizing a more conceptual of density-based model..
Permanent Scars: The Effects of Wages on Productivity
Authors:   Roma Tre University, Fontanari Claudia , Palumbo Antonella ,   Roma Tre University
Published: July 2022

This paper explores how stagnating real wages may have contributed to the slowdown of US productivity. Through shift-share analysis, we find that after a sharp change in distribution against wages, some historically high-productivity sectors (like manufacturing) switched towards slower productivity growth. This supports our hypothesis that the anemic growth of productivity may be partly due to the trend toward massive use of cheap labor. Our estimation of Sylos Labini’s productivity equation confirms the existence of two direct effects of wages, one acting through the incentive to mechanization and the other through the incentive to reorganize labor use. We also show that labor ‘weakness’ may exert a further negative effect on labor productivity. On the whole, we find that a persistent regime of low wages may determine very negative long-term consequences on the economy.
DIGITALISATION OF LIBRARIES (DIGITAL LIBRARIES) AND ITS SCOPE
Authors: Dr. Manjunatha S
Published: July 2022

In comparison to traditional libraries, digital libraries provide efficient and qualitative services by collecting, organizing, storing, disseminating, retrieving and preserving the information. Digital libraries support preservation besides making information retrieval and delivery more comfortable. It provides online access to historical and cultural documents whose existence is endangered due to physical decay. The major areas which offer digital libraries great exploitation are: Information retrieval, multimedia database, data mining, data warehouse, on-line information repositories, image processing, hypertext, World Wide Web and Wide Area Information Services (WAIS). Digital libraries necessarily include a strong focus on the management of digital content, just as traditional libraries have focused for long on the management of content in physical forms. Most of the digital content that is being managed includes human language, either in the form of character-coded electronic text, scanned versions of printed or handwritten text, or digital representations of human speech. Language technology therefore plays a major role in managing digital content. This comes as no surprise, of course. Digital libraries today make good use of what we know about searching large collections, and techniques such as machine-assisted indexing are employed increasingly often as we strive to extend our reach to progressively larger collections. But we are on the verge of a new era, one in which our machines will learn from what we do and then apply those capabilities to enable the management of digital content at a far larger scale than we could ever hope to do ourselves. Few advantages of digital libraries according to Haddouti are:User can access the information anywhere Reduces bureaucracy by providing access to the information The information is not necessarily located in same place Understanding the catalogue structure is not necessary Cross references to other documents speed up the work of users Full text search Protected information source Wide exploration and exploitation of the information The knowledge dissemination is an integral part of the success story of the popularity of creating digital libraries. The aim is to provide universal access to human knowledge, and given the advancement of digital storage and communications this goal is now achievable.
KEY WORDS: Digitalization of Libraries, Role of community information centers in digitalization of libraries.
Terra, Estado e movimentos: declínio da reforma agrária a partir de uma etnografia na Amazônia Oriental
Authors: Rolemberg Igor
Published: July 2022

A partir de uma cena que materializa a relação de cooperação e conflito que movimentos e ‘Estado’ mantiveram durante décadas para a implementação da reforma agrária, o artigo investiga como esta entrou em declínio no sul e sudeste paraense. Para isso, retoma as classificações locais dos períodos da luta pela terra feitas pelos atores da mobilização, descrevendo especialmente o que alguns chamam de fragilização. O desmonte das políticas e das agências estatais responsáveis pela questão agrária, intensificado desde 2016, provocou um rompimento nessa relação. Com isso, as demandas dos movimentos se tornaram menos audíveis. A etnografia aponta, no entanto, que o declínio da reforma agrária passa não só pela impermeabilidade do ‘Estado’, mas, dada a queda contínua do número de ocupações, pelas dificuldades dos próprios movimentos em comporem coletivos que vocalizem reivindicações. Isso exige levar em consideração os impedimentos colocados pelo cotidiano atual de incerteza e sofrimento em muitas ocupações.
elocation-id: e2230201Recebido: 17.02.2022   •   Aceito: 20.06.2022   •   Publicado: 07.07.2022Artigo original  /  Revisão por pares cega  /  Acesso aberto
Dual-targeting and specific delivery of tamoxifen to cancer cells by modified magnetic nanoparticles using hyaluronic acid and folic acid
Authors: Majd Mostafa Heidari
Published: July 2022

Tamoxifen (TMX) which serves as the best clinical option for the treatment of breast cancer may trigger major dose-dependent side effects due to its poor solubility. Therefore, the use of lower TMX doses utilizing nano-enabled drug delivery systems offers multiple benefits to improving drug specified concentration, safety, and long-term release. In this study, we synthesized targeted magnetic nanoparticles (MNPs) containing folic acid (FA) and hyaluronic acid (HA) to improve drug delivery of TMX. After investigations utilizing Fourier-transform infrared spectroscopy and field emission scanning electron microscope, we found that the surface of MNPs was well modified with targeting agents, and the size of the Fe3O4-DPN-HA-FA NPs was determined at ∼153 (±3.3) nm. Furthermore, the release of 81% TMX after 120 h indicated that there was a controlled pattern of drug release from the modified MNPs. Besides that, the MTT assay revealed that the viability of MDA-MB-231 cell lines after 48 h and 72 h of treatment is dependent on the time and concentration of Fe3O4-DPN-HA-FA-TMX NPs. Finally, real-time polymerase chain reaction demonstrated that Fe3O4-DPN-HA-FA-TMX NPs could upregulate the expression of Bak1 genes and downregulated the expression of Bclx genes during 24 h treatment. All data confirmed that the presence of HA and FA on the surface of nanocarriers and the active targeting employing the nanocarriers can be a useful step to obliterate the breast cancer cells.
Advances in the study of the pathogenesis of cancer-related cognitive impairment
Authors: Jiang Jiwei , Du Zhongli , Wang Yanli , Shi Hanping , Li Wenyi , Zhang Yuan , Sun Mengfan , Bian Zhimin , Xu Jun
Published: July 2022

Advances in diagnostic and therapeutic strategies have significantly contributed to an increase in the survival rate of cancer patients. Recently, several studies suggested that cancer patients may exhibit symptoms of cognitive impairment before, during and even many years after the completion of therapies, negatively impacting the quality of life and functional independence of cancer survivors. Clinically, the coexistence of cancer and cognitive impairment reminds scientists of paraneoplastic syndrome, especially limbic encephalitis. However, some cancer patients show symptoms of cognition deterioration after treatment, without any typical psychiatric symptoms, epileptic seizures or positive antineuronal antibodies, suggesting that the relationship between cancer and cognitive deficits is more common than previously anticipated. Most importantly, many aspects of the association between cancer and cognitive impairment remain uncertain. The definitive connection between systemic cancer and central nervous system is yet to be established. Therefore, this review summarizes the current evidence on the potential pathophysiology in these patients with cancer-related cognitive impairment, and reviews the knowledge gaps and the potential counteracting strategies.
Стан і продуктивність соснових насаджень Лісостепової частини Харківщини
Authors: Мусієнко С. І. , Румянцев М. Г. , Лук'янець В. А. , Тарнопільська О. М. , Бондаренко В. В. , Ющик В. С.
Published: July 2022

Проаналізовано розподіл соснових насаджень лісостепової частини Харківської області (на прикладі ДП "Жовтневе ЛГ") за походженням, типами лісу, групами віку, класами бонітету та повнотами. Наведено динаміку основних таксаційних показників соснових насаджень та розраховано показники використання ними лісорослинного потенціалу. Виявлено, що загалом природно-кліматичні умови лісостепової частини Харківської області є сприятливими для успішного росту соснових насаджень, що виконують важливі еколого-захисні функції. Результати проведених досліджень свідчать, що серед загальної площі вкритих лісовою рослинністю ділянок ДП "Жовтневе ЛГ" соснові насадження займають 16,7 % (7571 га). Вікова структура соснових насаджень ДП "Жовтневе ЛГ" є розбалансованою з істотним переважанням за площею середньовікових насаджень (83 % від загальної площі). Частка молодняків становить 12 %, пристиглих насаджень – 4 % та стиглих – близько 1 %. Переважна більшість соснових насаджень є відносно високоповнотними (повнотою 0,7-0,8), що займають 77 % від загальної площі соснових лісів і ростуть за І-ІІ класами бонітету (74 %). Середні таксаційні показники соснових насаджень мають такі значення: участь сосни у складі насаджень – 9,7 од.; середній діаметр – 25,3 см; середня висота – 19,9 м; середній запас на 1 га – 318 м3; середня повнота – 0,75; середній клас бонітету – І,5. У середньому за запасом модальні насадження поступаються еталонним (високопродуктивним) у віці 100 років на 31 % (на 169 м3·га-1). Показники використання лісорослинного потенціалу модальними сосняками, порівняно із високопродуктивними насадженнями, змінюються від 36 % (у віці 10 років) до 74 % (у віці 50 років), а загалом середньозважене значення показника ВЛП становить 69 %. Оптимізація вікової структури та підвищення продуктивності соснових лісів можливі завдяки своєчасному проведенню доглядових рубань та частковій заміні низькоповнотних і низькобонітетних насаджень у такі, що за складом відповідають корінним деревостанам.
Методологічні особливості оцінювання послуг лісових екосистем у межах природно-заповідних територій
Authors: Соловій І. П. , Бурда Ю. А.
Published: July 2022

Досліджено сучасні тенденції розвитку методологічних засад оцінювання вартості послуг лісових екосистем у межах природно-заповідних територій. Встановлено, що у методологічному сенсі економічна оцінка послуг екосистем – це спроба присвоїти їм кількісні показники економічної цінності, включаючи послуги, які принаймні частково охоплені ринком і ті, які сьогоднішні ще не оцінені на ринку. Теоретичною основою слугували публікації щодо підходів, методології та методик оцінювання послуг екосистем. Використано пошуковий метод дослідження за джерелами на ScienceDirect, науковими звітами, рішеннями міжнародних організацій з критичним оглядом зібраного матеріалу, теоретичне моделювання, конкретизація, порівняльний аналіз оцінок послуг екосистем на території національних парків і інших природоохоронних об'єктів у різних країнах. Оцінювання послуг екосистем розглянуто у контексті запровадження платежів за них – прямих і гнучких механізмів заохочення, згідно з якими користувач або бенефіціар послуги здійснює платіж особі чи громаді, чиї рішення впливають на надання цих послуг. Встановлено, що розроблення процедури оцінювання має у повній мірі охоплювати всі важливі послуги екосистем. Оскільки аналітичні ресурси (час, кошти, навички, дані) зазвичай обмежені, тому на початку дослідження вони мають бути узгодженими з цілями. Результати оцінювання можуть бути отримані у грошовій чи кількісній формі, а також як характеристика цінності. В оцінках потрібно враховувати можливість невизначеностей. Процес оцінювання запропоновано розділити на вісім основних етапів, які в роботі охарактеризовано. З методологічного погляду оцінювання послуг екосистем має бути міждисциплінарним, а з практичного – враховувати досвід оцінок інших країн та найкращі напрацювання міжнародних проєктів. Зроблено висновок, що ідентифікація, картування та оцінювання послуг екосистем є однією з важливих передумов формування в Україні системи управління природно-заповідними територіями (ПЗТ) та об'єктами, яка дасть змогу відтворювати цінності послуг екосистем в економічних та регулятивних інструментах екологічної політики.
Transformation of Czech cultural landscapes over the past two centuries: typology based on model areas
Authors: Janík Tomáš , Bičík Ivan , Kupková Lucie
Published: July 2022

Central European landscapes have undergone massive changes since the mid 19th century. Various driving forces including industrialization and different political decisions led to the processes that have profoundly influenced society, landscape character, and also heritage. This article focuses on thirty model areas across Czechia that were selected as typical representatives of various types of landscape changes. Based on land use/cover data covering the mid-19th century and the present time (2018−2020), a cluster analysis was carried out and model areas grouped into types/clusters. The results show that the main dividing line runs between intensively and extensively used landscapes. The current data show this division in a very clear manner and add one more type – anthropogenic landscapes. This differs from the expert typology based on key landscape features. They are often not big enough to play a significant role in the analysis of land use/cover change.
Clindamycin but not Intravenous Immunoglobulins reduces mortality in a retrospective cohort of critically ill patients with bacteremic Group A Streptococcal infections
Authors: Fernández-Galilea Adela , Estella Ángel , García-Garmendia José Luis , Loza Ana , Palacios-García Inmaculada , Sierra-Camerino Rafael , Seller Gemma , Rodríguez-Delgado Marina , Rodriguez-Higueras Isabel , Garnacho-Montero José
Published: July 2022

Objectives. Mortality of patients requiring Intensive Care Unit (ICU) admission for an invasive group A streptococcal (GAS) infection continues being high. In critically ill patients with bacteremic GAS infection we aimed at determining risk factors for mortality. Patients and methods. Retrospective multicentre study carried out in nine ICU in Southern Spain. All adult patients admitted to the participant ICUs from January 2014 to June 2019 with one positive blood culture for S. pyogenes were included in this study. Patient characteristics, infection-related variables, therapeutic interventions, failure of organs, and outcomes were registered. Risk factors independently associated with ICU and in-hospital mortalities were determined by multivariate regression analyses. Results. Fifty-seven patients were included: median age was 63 (45-73) years, median SOFA score at admission was 11 (7-13). The most frequent source was skin and soft tissue infection (n=32) followed by unknown origin of bacteremia (n=12). In the multivariate analysis, age (OR 1.079; 95% CI 1.016-1.145), SOFA score (OR 2.129; 95% CI 1.339-3.383) were the risk factors for ICU mortality and the use of clindamycin was identified as a protective factor (OR 0.049; 95% CI 0.003-0.737). Age and SOFA were the independent factors associated with hospital mortality however the use of clindamycin showed a strong trend but without reaching statistical significance (OR 0.085; 95% CI 0.007-1.095). Conclusion. In this cohort of critically ill patients the use of intravenous immunoglobulin was not identified as a protective factor for ICU or hospital mortality treatment with clindamycin significantly reduced mortality after controlling for confounders
Learning Pinball TWSVM efficiently using Privileged Information and its Applications
Authors: Rastogi Reshma , Pal Aman , Chandra Suresh
Published: July 2022

Expert knowledge plays a vital role in any learning framework. However, in the field of machine learning, an expert's knowledge is rarely utilised. Furthermore, most machine learning methods (support vector machine, SVM-based) use a hinge loss function that is sensitive to noise. Thus, in order to benefit from expert knowledge while reducing noise sensitivity, we propose in this paper a fast and novel Twin Support Vector Machine classifier based on privileged information with a pinball loss function, dubbed Pin-TWSVMPI, where expert knowledge is in the form of privileged information. The proposed Pin-TWSVMPI incorporates privileged information into two nonparallel decision hyperplanes by employing a correction function. Furthermore, we employ the Sequential Minimal Optimization (SMO) technique to get the classifier in order to make computations more efficient and faster, and we have demonstrated its applicability for pedestrian detection and handwritten digit recognition. Furthermore, for UCI datasets, we first construct a process that retrieves privileged information from the dataset's features, which is then used by Pin-TWSVMPI, resulting in improved classification accuracy with a reduced computing time.
Digital Simulations for Three-dimensional Nonlinear Advection-diffusion Equations Using Quasi-variable Meshes High-resolution Implicit Compact Scheme
Authors: Jha Navnit , Lin Ping
Published: July 2022

A two-level implicit compact formulation with quasi-variable meshes is reported for solving three-dimensions second-order nonlinear parabolic partial differential equations. The new nineteen-point compact scheme exhibit fourth and second-order accuracy in space and time on a variable mesh steps and uniformly spaced mesh points. We have also developed an operator-splitting technique to implement the alternating direction implicit (ADI) scheme for computing the 3D advection-diffusion equation. Thomas algorithm computes each tri-diagonal matrix that arises from ADI steps in minimal computing time. The operator-splitting form is unconditionally stable. The improved accuracy is achieved at a lower cost of computation and storage because the spatial mesh parameters tune the mesh location according to solution values' behavior. The new method is successfully applied to the Navier-Stokes equation, advection-diffusion equation, and Burger's equation for the computational illustrations that corroborate the order, accuracies, and robustness of the new high-order implicit compact scheme. The main highlight of the present work lies in obtaining a fourth-order scheme on a quasi-variable mesh network, and its superiority over the comparable uniform meshes high-order compact scheme.
Production potential and the problems of its evaluation
Authors:   Azerbaijan State University of Oil and Industry, Rzayev M.A.
Published: July 2022

From a practical point of view, one of the objects of appraisal activity is an enterprise. Although in theory and legislation the enterprise is not included in the list of objects of evaluation, in practice the situation is different. In fact, as an enterprise includes all the objects of evaluation, it is a scientific-practical approach. In other words, as a property complex, it consists of land and other real estate objects, machinery and equipment, intangible assets, etc. This does not meet the requirements of the evaluation procedure, even if it is physical or technical. Thus, the value of the enterprise being the object of assessment is not the sum of its structural elements, but an aggregate indicator arising from the accounting of the transferred rights and economic parameters. Therefore, from the point of view of evaluation, specific approaches to the enterprise are distinguished.
Definition of uncertainty of temperature measured via thermocouple in various sources of errors
Authors:   “Oil-Gas Scientich Research Projeet Institute“, Azerbaijan Republic, Iskenderov N.Sh.
Published: July 2022

One of the most significant issues for researchers of thermodynamic temperature measurements is the evaluation of realiability of measurement results. Thus, while thermodynamic measuring of the temperature with thermocouples, it is essential to specify uncertainty before making decision on the reliability of measuring data during temperature measurements. The research surveys justified that uncertainty of the temperature specified via thermocouple is affected by the types of errors, such as the limits of division of the structure of data collection, the error of the compensation of reference junction, the error of temperature measurement based on the specification of tension and data variability as well. During the studies different experiments using HIOKI (LR8402-20) data registrator for the definition of data changes and the errors of compensation of reference node has been carried out, as well as the procedure of specification of temperature uncertainty including compensated node uncertainty is suggested.
Flow structures and operation complications in multi-phase subsea pipelines
Authors:   Azerbaijan State University of Oil and Industry, Ismayilov Sh.Z. , Shahlarly M.E. ,   ”Oil-Gas Scientific Research Project” Institute, Azerbaijan Republic, Ismayilov Shd.Z. ,   Azerbaijan State University of Oil and Industry
Published: July 2022

Currently, new oil and gas fields are located in deep water, in this view, a problem of secure transportation of the products of these fields from deep-sea water to the platform and shore occurs. Today, one of the widely used means of transportation of oil-gas products are the pipelines. Therefore, the research and prevention of the impact of troublesome cases of multi-phase flow in the pipelines are one of the main tasks. As a result of the studies carried out, it was defined that due to the relief of sea bed in the deep areas of the pipeline and on the curves with R radius of vertical tubes while lifting to the platform, the solid mechanical particles are settled at the bed. In such a case, as a result of pipeline damages, the leakages, which may lead to the elimination of benthos at the sea and pollution of environment, may arise. The paper analyzes the structural forms of multi-phase flow in subsea pipeline, their effect on the pipeline studied and troublesome cases appearing in the riser shown as well.
Specification of oil leakage points based on the operation data of pipelines
Authors:   Azerbaijan State University of Oil and Industry, Ismayilova H.G. , Farzalizade Z.I. ,   Azerbaijan State University of Oil and Industry, Shikhiyeva L.M. ,   Azerbaijan State University of Oil and Industry
Published: July 2022

The paper deals with the analysis of negative effect of the complications in the operation of oil pipelines on environment and the analytical specification of oil leakages from the pipelines as well. An empiric expression for the approximation of oil leakage due to the failures based on the ratio of corresponding losses considering the changes of combined characteristics of pump station and pipeline before and after the leakage is offered. The paper presents the calculations on the definition of leakage points based on the data of chronicality of oil leakages from the pipelines due to the failures and the changes of operation parameters; good results have been obtained. Thus, it is possible to specify the leakage sites in the reference point by the values of rate and pressure at the moment of leakage, although in the practice it is an approximate value.