bluuebunny/crossref_metadata_2025 huggingface dataset:
Thelaziosis caused by Thelazia callipaeda Railliet et Henry, 1910 (literature review)
Authors: Glazunova L. A. , Glazunov Yu. V.
Published: June 2023

The purpose of the researchis to analyze literature data on epizootology, morphology and biology ofThelazia callipaeda, and on clinical signs of thelaziosis.Thelaziosis caused byTh. callipaedais widespread and not limited to Southeast Asian countries. At the end of the last century, autochtonous infection cases of thelaziosis were noted in Italy, and later the disease was recorded in France, Switzerland, Germany, Spain, Belgium, Portugal, Romania, Bosnia, Herzegovina, Croatia, Greece, Slovakia, Serbia, Turkey, Hungary, Moldova, Austria, Czech Republic, Poland, etc. Cases of thelaziosis recorded in the United States of America and the Russian Federation were most likely allochthonous and imported from contaminated areas. In Russia, canine thelaziosis was recorded in Moscow, St. Petersburg and Tyumen. It was found that definitive hosts ofTh. callipaedawere not only cats, dogs or humans, but also many species of wild animals, namely, gray wolf, red fox, pine marten, hare, wild cat, Iberian wolf, European grey rabbit, beech marten, pine marten, golden jackal, European badger and brown bear. The prevalence of Thelazia infection among populations of wild animals reached 38.1%. The maximum number of helminths found in one animal was 96 specimens. In the life cycle ofTh. callipaeda, males of the fruit flyPhortica variegataandPh. okadai, which can keep Thelazia larvae in their bodies for up to 180 days are involved. Phylogenetic analysis of the cox1 gene showed thatTh. callipaedaisolated from diseased animals in different countries belonged to haplotype-1, which was common in Europe.
Indigenous Turkish entomopathogenic fungi as potential biological control agents of the Rose Aphid, Macrosiphum rosae L. (Hemiptera: Aphididae)
Authors: BAKİ Derya , TOSUN Hilal Şule , ERLER Fedai
Published: June 2023

The rose aphid, Macrosiphum rosae L. (Hemiptera: Aphididae), is one of the important pests of roses (Rosa spp.) (Rosaceae) in many parts of the world, including Türkiye. In the present study, the pathogenic activity of five indigenous entomopathogenic fungal (EPF) isolates [three isolates of Beauveria bassiana (BbDm-1, BbKm-1, BbMp-1), one isolate of Isaria farinosa (IfGp-1) and one isolate of Purpureocillium lilacinum (PlKa-1)], were tested for their activity against nymphs and adults of M. rosae under laboratory conditions. Spore suspensions of three different concentrations (1 × 107, 1 × 108 and 1 × 109 conidia/ml) obtained from a 10-day old culture of the isolates on PDA (Potato Dextrose Agar) medium were tested by spray application against both nymphs and adults of M. rosae. The mortality rate was dose-dependent and increased with spore concentration of the isolates (P < 0.05). Of the five isolates tested, two B. bassiana isolates, BbDm-1 and BbKm-1, were the most pathogenic and caused mortalities of 100% and 83.3% in nymphs, and 96.7% and 80.0% in adults, respectively, at the highest concentration (1 x 109 conidia/ml), 7 days after treatment. Overall results suggest that these two B. bassiana isolates have the potential to be used in the control of M. rosae.
Türkiye’de Yaşayan Bireylerin COVID-19 Hastalığı ve Aşılanmaya İlişkin Yaklaşımları
Authors: BÖREKÇİ Gülay , ULUCA Bahar , GÜVEN Yasemin , ÖNEN EFECAN Ezgi , AKBULUT Şeyma , KÖKSOY VAYISOĞLU Sümbüle , ÖNCÜ Emine , KAYA Maile , DÜLGER Başak , YETER Gizem , YILMAZ Mualla
Published: June 2023

Amaç: Bu çalışmada Türkiye’de yaşayan bireylerin COVID-19 hastalığı ve aşılanmaya ilişkin yaklaşımlarının belirlenmesi amaçlanmıştır. Yöntem: Çalışma Türkiye’de yaşayan 18-90 yaş arası web2 teknolojilerini kullanabilen 550 kişi ile online anket kullanılarak yapılmıştır. Bulgular: Katılımcıların %34.5’i COVID-19 pozitif bireyle temas ettiğini, %42’si PCR testi yaptırdığını, %18.7’si hastalığı geçirdiğini, %47.4’ü COVID-19 aşısını yaptırdığını, %52.4’ü aşının koruyucu olduğunu, %88.9’u hastalığın ağır seyrettiğini ve %56.9’u hastalığın korkutucu olmadığını belirtmişlerdir. Lisans/lisansüstü eğitime sahip olanların, sağlık çalışanı olanların, evde 65 yaş üstü birey bulunan ve sigara içmeyenlerin aşılanma oranlarının yüksek olduğu bulunmuştur (p
The Relation of Financial and Industrial Stresses to Monetary Policy Parameters in the Russian Economy
Authors:   Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, Russian Federation, Malkina M.Yu. , Balakin R.V. ,   Lobachevsky State University of Nizhni Novgorod, Nizhny Novgorod, Russian Federation,   Financial Research Institute, Moscow, Russian Federation
Published: June 2023

The paper examines the relationship between financial and industrial stresses in the Russian economy in 2006–2019, mediated by the monetary policy of the state. Stress indices are constructed on the basi of a number of financial market and industrial sector indicators of the Russian economy. These variables are aggregated using the principal component analysis. Stress indices are calculated as the moving difference between the standard deviation and the mean value of the first principal component. The graphical and correlation analysis confirms that industrial stress in the Russian economy grows during financial crises, accompanied by an increase in credit interest rates (including the key rate) and the scale of refinancing of credit institutions by the Bank of Russia. Based on the construction of ARDL models, we obtained convincing evidence of the positive impact of both a short-term increase in the key interest rate and a longer increase in the scale of refinancing of credit institutions by the Bank of Russia on the reduction of financial and industrial stresses in the Russian economy, which, however, appears in different time intervals. We concluded that the combined management of industrial and financial stresses, taking into account their interaction and sensitivity to different instruments, requires the search for the optimal combination of monetary regulation methods. The results obtained may be useful in conducting a prudent monetary policy in periods of financial instability.
Public Finance System: Management Reform, Directions of Improvement in the Republic of Uzbekistan
Authors:   Tashkent branch of the Russian Economic University named after G.V. Plekhanov, Tashkent, Uzbekistan, Srojiddinova Z.Kh.
Published: June 2023

The article is devoted to the reform of public finance management in the Republic of Uzbekistan. Its informative basis consisted of laws, by-laws and a large body of empirical information material on the country’s public finance system from 1991 to the present, as well as on its development in accordance with the directions and measures defined by two strategies for reforming public finance management of the Republic of Uzbekistan (2007, 2020). The article shows its relevance, purpose and objectives, describes stages of reforming and development of the public finance system of Uzbekistan, as well as achieved results, problems and directions of its further improvement.
Fiscal Role of Special Duties on Imported Goods
Authors:   Baikal State University, Irkutsk, Russian Federation, Fedotov D.Yu.
Published: June 2023

The article considers the measures of customs regulation of foreign trade activities used in the world practice. Due to the liberalization of world trade, most countries reduce the use of customs tariff regulation measures, compensating them with the introduction of special duties on imported goods. The purpose of the study is to analyze the international practice of applying those special duties. Analysis of the application of special duties to and against the EAEU countries was carried out, and the implementation of the fiscal function of special duties was examined in particular. The hypothesis of the study is the assumption that special duties play an insignificant fiscal role in the state budget revenues. Analysis of the practice of applying special duties was conducted on the basis of data from the World Trade Organization and the Treasury bodies of the Russian Federation. In the course of the study, the economic and logical methods of comparison, detailing, as well as the balance method were actively used. It was found that anti-dumping duties, which account for 2/3 of all special duties, are most often used to regulate the import of foreign goods. Russia applies 25 protective measures to goods imported from other countries, and 93 protective measures are applied to Russian goods. Special duties are currently insignificant in revenues of the federal budget of Russia; in 2021 their ratio with the receipt of import customs duties amounted to 1.5%. At the same time, there is a steady growth in the receipt of special duties: over the past 10 years, it has increased 13-fold. To increase the fiscal role of special duties, it is advisable to change the order of their distribution among the EAEU countries, so that the entire amount of special duties on imported goods is credited to the budget of the country that initiated their introduction.
Assessing the Complementarity of Preferential Tax Regimes in the Sakhalin Region
Authors:   RANEPA, Moscow, Russian Federation, Gromov V.V.
Published: June 2023

State regulation of the anthropogenic impact on nature, including the policy of limiting greenhouse gas emissions, makes it necessary to support those enterprises that are willing to invest in climate projects. The relevance of incentives in this field is confirmed by the task set by the Arctic Council chaired by Russia at the Research and Training Conference on Climate Change and Permafrost Thawing 2023, namely to find reasonable, practical solutions for adapting the global economy to such changes. In the area of taxation, there is a solution prepared by the Russian Ministry of Economic Development willing to provide a package of tax benefits for investors. According to the draft, they should be exempted from paying VAT and income tax. At the same time, the variety of previously introduced preferential ‘investment’ tax regimes calls into question the rationality of new tax incentives due to the assumption of their redundancy. The fact is that they have similarities in the basic idea of support aimed at the growth of regional investment activity. For this reason, the purpose of the article is to answer the following questions: Is it really worthwhile to expand the number of tax regimes once again? Is it possible to use existing incentives instead of introducing new ones? To achieve the purpose, we rely on the results of comprehensive, comparative analysis of the developed incentives and the current tax preferential regimes on the example of the Sakhalin region. It stands out among other regions of Russia by its carbon-neutral pilot project and the greater number of preferences already enjoyed by investors, so we can provide representative and practically significant results. The hypothesis of the study is based on the concept of complementarity, meaning that the newly developed tax incentives will contribute to the complexity of the Russian tax system but will not cross the scope of the other mentioned tax regimes. The results show that climate projects have their own specifics in terms of objectives as well as areas of investment that require special approaches in tax policy, since investors create a useful economic effect in the form of reducing greenhouse gas emissions rather than producing goods, and no taxable profit is generated until the investor profitably sells carbon units in the market.
On the Possibilities of Tax Decentralization in Russia
Authors:   RANEPA, Moscow, Russian Federation, Arlashkin I.Yu.
Published: June 2023

During the structural transformation of the Russian economy, it is especially important to ensure the balance of consolidated regional budgets, in particular through tax decentralization. The article presents the results of modeling the redistribution of tax revenues between the federal and regional levels of the budget system. The purpose of modeling was to find such parameters of tax decentralization which do not worsen the horizontal balance of consolidated regional budgets. The scientific novelty of the paper lies in modeling the effects of tax decentralization on the level of differentiation of regional tax revenues according to the latest available tax and budget reporting data for 2019–2022. As a result, it was shown that an increase in regional shares for personal income tax, certain components of the mineral extraction tax, water tax and fees for the use of water biological resources up to 100% will not lead to a significant increase in inter-regional differentiation of tax revenues. The prospects of the study are to take into account the impact of the structural transformation of the economy on the territorial distribution of tax bases and the level of taxation, as well as to detail the calculations for personal income tax and mineral extraction tax as new data are accumulated.
International Practice of Tax Expense Identification
Authors:   RANEPA, Moscow, Russian Federation, Tischenko T.V.
Published: June 2023

While it is generally accepted in foreign jurisdictions to treat tax expenditures as foregone budget revenues, due to the application of certain provisions of the tax code, significant cross-country differences emerge in determining which of these can be recognized as deviations and which as the norm. There is no consensus on which approaches can be recognized as best practice. The topic of methods for determining tax expenditures remains relevant. The purpose of the study is to identify the principles and criteria of tax expense accounting. Theoretical basis of the study consists of legal acts and approaches to definition of normative tax structure. The research is conducted with the use of empirical methods, including synthesis and comparative analysis of cases. As a result of the study a classification of tax preferences was developed and two methods of tax expense identification, normative and conditional, were proposed. A certain correlation between the concepts of tax expenses and methods of their identification was revealed. The international practice of attributing preferences to tax expenses was reviewed, which helps to understand the differences in the identification methods suggested by the author. The conclusion on advantages and limitations of the use of the two methods of tax expense accounting is made.
Review on the molecular mechanism of talin- and integrin-dependent cancer invasion
Authors: Baster Zbigniew , Russell Lindsay , Rajfur Zenon
Published: June 2023

Cancer is the second most common cause of death in the world, representing one of the main economic burdens in healthcare and research. The effort of research has been mainly focused on limiting the growth of a localized tumor but most recently there is more attention focused on limiting the spreading of the cancer via invasion and metastasis. The signaling pathways behind these two processes share many molecules with physiological pathways regulating cell adhesion and migration, and, moreover, adhesion and migration processes themselves underlie tumor capabilities for invasion.In this work, we reviewed the latest Literature about cancer development and invasion, and their regulation by cell migration- and adhesion-related proteins, with a specific focus on talins and integrins. We summarized the most recent developments and approaches to anti-cancer therapies, with a particular focus on cell migration-related therapies.
Reflexões sobre a Pós-Modernidade: Uma análise crítica de “A Condição Pós-Moderna” de Jean-François Lyotard com enfoque na Historiografia Moderna
Authors: da Silva Breno Nery
Published: June 2023

A Condição Pós-Moderna" é um livro seminal escrito por François Lyotard, um renomado filósofo e teórico francês nascido em 1924. Lyotard, ao longo de sua carreira, dedicou-se a explorar questões fundamentais relacionadas à filosofia da linguagem, epistemologia e estética. Com uma vasta formação acadêmica e influenciado por pensadores como Kant e Nietzsche, Lyotard tornou-se um dos principais expoentes da corrente filosófica conhecida como pós-modernismo. Sua obra é marcada pela crítica às grandes narrativas da modernidade e pela defesa da pluralidade e fragmentação como características centrais da sociedade contemporânea.
Hadis mukhtalif
Authors: Munawaroh Nadirotul
Published: June 2023

Hadits memiliki tempat sentral dalam tradisi Islam. Bersamaan dengan Al-Qur'an, itu menjadi sumber tasyr kedua dalam Islam. Ia berfungsi sebagai penjelasan Al-Qur'an, mengkhususkan pada universalitas Al-Qur'an, dan mentaqyid membatasi kemutlakan Al-Qur'an. Kecuali bahwa Hadits terkadang menetapkan hukum yang tidak disebutkan dalam Al-Qur'an. Sebenarnya di sisi lain, bisa dikatakan bahwa Hadits itu sendiri adalah sumber tashir, karena banyak Hadits Nabi meletakkan hukum-hukum yang tidak terdapat dalam Al-Qur'an. Di sisi lain, Hadits juga tidak dianggap sebagai sumber Islam tersendiri, karena memang posisinya sebagai ekspositor atau tabyin Al-Qur'an. Mengingat pentingnya status hadis ini, tidak heran jika banyak sahabat Nabi yang memelihara, mengamalkan dan mengajarkannya secara turun-temurun.
MENGIKUT YESUS DAN MEMIKUL SALIB
Authors: Harahap Ramli
Published: June 2023

Minggu ini kita akan memasuki Minggu III setelah Trinitatis. Dalam Minggu ini kita akan membahas tema “Mengikut Yesus dan Memikul Salib”. Penulis Kitab Matius menghadirkan tema "Mengikuti Yesus dan Memikul Salib" sebagai bagian dari pengajaran Yesus kepada para murid-Nya. Latar belakang dari tema ini dapat ditemukan dalam konteks sosial, sejarah, dan teologi yang terkait dengan kehidupan gereja perdana pada waktu itu.Pada saat penulisan Kitab Matius, komunitas Kristen di mana penulis ini berasal mungkin mengalami tekanan, penindasan, dan persekusi. Murid-murid Yesus dihadapkan pada pilihan untuk setia kepada Kristus dan menghadapi kemungkinan penolakan dan penganiayaan dari keluarga, teman, atau pemerintah Romawi yang berkuasa pada waktu itu. Kitab Matius menampilkan ajaran Yesus yang menekankan bahwa mengikuti-Nya akan membawa penderitaan dan pengorbanan, termasuk kemungkinan kehilangan hubungan dengan orang-orang terdekat.
Prevalence of ADHD in adult prisoners: an updated meta-analysis
Authors: Fazel Seena , Favril Louis
Published: June 2023

Background: Previous meta-analyses may have overestimated the prevalence of ADHD in prisoners by including data from selected samples. Aims: To estimate the prevalence of ADHD in unselected samples of adult prisoners and examine potential sources of heterogeneity by meta-regression and subgroup analyses.Methods: We assessed all studies included in a 2018 systematic review for eligibility and updated the literature search to include studies published up to September 2023.Results: A total of 11 studies reporting diagnostic data on ADHD in 3919 adult prisoners were included. In meta-regression, ADHD prevalence did not differ between men and women but it was significantly higher in studies using a two-phase design. In random sampling studies, the pooled prevalence of ADHD was 8.3% (95% CI 3.8–12.8) which was further halved after removal of an outlier.Conclusion: One in 12 adults in prison have been diagnosed with ADHD. Our findings highlight the importance of using clear and consistent inclusion criteria in meta-analyses of prevalence.
Social Media Shaping Autism Perception and Identity
Authors: Skafle Ingjerd , Nordahl-Hansen Anders , Gabarron Elia
Published: June 2023

This study investigated how autistic adults experienced using social media to find information about autism. There is little research on the mechanisms as to why autistic persons look for autism information on social media, and also on how such information is experienced from an autistic perspective. Twelve autistic adults (aged 18-49 years) completed semistructured interviews where they discussed the use of social media to find autism information, content about autism, autism identity, and online autism communities. Through the use of reflexive thematic analysis three overarching themes were developed: (1) Finding representation and identity on social media; (2) Social Media as an unreliable, but necessary tool; (3) Tensions in the autistic social media groups. The findings indicated that even though social media was looked upon as an unreliable information source, there was too little useful information elsewhere. Also, social media groups for autistic people did not necessarily create a sense of community, as participants reported being alienated by aggressive discussion about interventions and the use of language. This study highlights the need and importance of a greater variation and nuance of autism information in online official health channels.
Large language models and humans converge in judging public figures’ personalities
Authors: Cao Xubo , Kosinski Michal
Published: June 2023

ChatGPT-4 and 600 human raters evaluated 226 public figures’ personalities using the Ten-Item Personality Inventory. The correlation between ChatGPT-4 and aggregate human ratings ranged from r = 0.76 to 0.87, outperforming the models specifically trained to make such predictions. Notably, the model was not provided with any training data or feedback on its performance. We discuss the potential explanations and practical implications of ChatGPT-4's ability to mimic human responses accurately.
Understanding Influence in Informational Lobbying
Authors: Awad Emiel
Published: June 2023

What can interest group scholars, practitioners, and policymakers learn about the concept of influence from formal theories of informational lobbying? This article has two objectives. The first is to help clarify the fundamental components of informational lobbying models and to show where they differ from other lobbying mechanisms. To illustrate informational lobbying and influence attempts, I provide examples from a sample of 91 emails sent by interest groups to the permanent Dutch representative in the European Union. The second objective is to list common determinants of interest groups influence in informational lobbying models and illustrate when and why they are especially salient. This paper summarizes how the nature of communication and preferences shape interest group influence.
Lebăda Neagră, un risc asumat – Merită?
Authors: Sfetcu Nicolae
Published: June 2023

Recenzia cărții: Taleb, Nassim Nicholas (2007), The Black Swan: The Impact of the Highly Improbable, Random House, ISBN 978-1400063512Cartea abordează subiecte legate de cunoaștere și moduri de viață, cu elemente de ficțiune și anecdotice din viața personală a autorului, pornind de la aspecte literare până la cele științifice și matematice. Accentul este pus pe „orbirea noastră în ceea ce privește aleatorietatea, în special abaterile mari.”Teoria lebedei negre a fost dezvoltată de Nassim Nicholas Taleb pentru a explica rolul disproporționat al evenimentelor rare greu de prezis, incongruența metodelor științifice în calculul probabilității evenimentelor rare din cauza naturii probabilităților mici, și prejudecățile oamenilor față de incertitudine și rolul masiv al unui eveniment rar. Taleb propune oamenilor de afaceri dă folosească „strategia mrenei” pentru investiții pe care el însuși a folosit-o, care constă în evitarea investițiilor cu risc mediu și plasarea a 85–90% din bani în cele mai sigure instrumente disponibile și restul de 10–15% în afaceri extrem de speculative.
Socialization of SAJAG (Magic Powder for Peat Water Purification) for the Establishment of Micro and Small Enterprises (MSE) for Riau University Students
Authors: Budijono Budijono , Harjoyudanto Yudho , Sibagariang Rina D’rita , Kamaruddin Eddiwan
Published: June 2023

Empowerment for Riau University students and graduates who already own small enterprises (UMK) or who do not yet own them can help a country's economy by boosting its overall prosperity. The location of service activities with this entrepreneurship development scheme in 2022 is on Jl. Merak Sakti Gang Hijrah Panam Pekanbaru City. The method of implementing community service activities with the Entrepreneurship Development Program Scheme is carried out in the form of socialization. The target of community service activities with the entrepreneurship development scheme was the general public, 25 students of the Faculty of Fisheries and Maritime Affairs, University of Riau (UNRI). In this activity, pre-test and post-test were carried out to see the achievement of activities. After the implementation of this activity, it was found that the service activities with this entrepreneurship scheme had been carried out with the target group of 25 alumni and students of the University of Riau with a level of knowledge and understanding reaching 97%. The activity concludes that SAJAG production is feasible to be carried out as Micro Small Business Empowerment (UMK).
Assistance In Making Digital Marketplace Accounts and Packaging Design and Logo For MSMEs Affected By The Pandemic In Pekanbaru City
Authors: Kornita Sri Endang , Sefaren Sefaren , Isbah Ufira , Utami Bunga Chinta , Misdawita Misdawita
Published: June 2023

Many of the MSME actors in the food industry and businesses that have been impacted by the COVID-19 epidemic are still very small businesses with very basic financing, product production, marketing, and product standardization capabilities.. Based on the identification of the problems faced by MSME actors, it is known that product packaging has not been designed properly, as well as the need to maintain and develop its business to be more advanced in order to develop its business activities properly, and be able to increase MSME income, so steps and strategies are needed for business development. based on the conditions and problems encountered. The method of application carried out in this service was mentoring MSMEs who are members of the Riau Food Association organization that persist in carrying out business activities during this pandemic in branding and packaging as well as digital/online marketing of products to improve product quality. In the implementation of this service, the service team also assists MSMEs in online marketing to business actors through marketplace and social media. The results of this service activity showed that MSMEs gained knowledge of business management, engaged in online marketing, had packaging with business brands, and were better able to maintain their operations and grow their income during the pandemic than they had been before taking part in service activities.
Sosialisasi Upaya Pencegahan Penyebaran Covid-19 melalui Pemakaian Handsanitizer di SD Negeri 136 Palembang
Authors: Apriana Apriana , Setyawati Dewi , Heryati Heryati , Yuliarni Yuliarni , Novianti Rini
Published: June 2023

Artikel ini bertujuan untuk memberikan sosialisasi upaya pencegahan Covid-19.  Wabah Covid-19 sudah lama merebak dua tahun ini di Indonesia. Masyarakat perlu mengetahui beberapa upaya pencegahan Covid-19.  Salah satu cara yang dilakukan untuk mencegah infeksi Covid-19 adalah dengan mencuci tangan dan menggunakan handsanitizer. Banyak masyarakat yang belum memahami bagaimana cara mencuci tangan dan menggunakan handsanitizer yang baik dan benar termasuk siswa dan siswi di SD Negeri 136 Palembang. Oleh karena itu, Tim melakukan kegiatan sosialisasi pengetahuan dan memberikan bantuan pencegahan Covid-19 di SD Negeri 136 Palembang.  Kegiatan pengabdian ini dilaksanakan melalui ceramah dan demonstrasi. Hasil dari pengabdian ini berupa terlaksananya sosialisasi dan memberikan penyuluhan mengenai cuci tangan dan pelatihan penggunaan handsanitizer yang baik dan benar.
The Effects of an Integrated Writing Task on Undergraduates’ Critical Thinking in English Argumentative Writing
Authors: Diao Huiying , Liu Zhencong
Published: June 2023

The critical thinking in English writing skills is among the heated discussions in the field of second language writing. Grounded in Paul & Elder's critical thinking model and aided by Critical Thinking Disposition Inventory-Chinese Version (CTDI-CV), the present study explored non-English majors’ critical thinking ability through examining the development of critical thinking in English argumentative writing. The results shows no significant difference in scores of critical thinking between the experimental group and the control group. The English argumentative writing skills between the experimental group and the control group differed significantly. No relationship between the critical thinking and English argumentative writing scores was indicated in the current study.
Development of Chemical Bonding Module Based on Multiple Representation
Authors: Qashdi Auzan , Susilawati Susilawati , Rery R. Usman
Published: June 2023

This study aims to develop a valid chemical bonding material module and can be used as independent learning materials for students in learning activities. This study is based on teaching materials used in some schools, representation of the phenomenon used only macroscopic and symbolic, while submicroscopic phenomenon has not been seen in the teaching materials used and some teachers have just heard the term. This study uses model of research and development Plomp. Data collection techniques in research are validation sheet, teacher response questionnaire, and student response questionnaire. The results of data analysis obtained validity on the aspect of content feasibility, linguistic aspect, presentation aspect, graphic aspect, and characteristics aspect of multiple representation validated by three validators, respectively for 97.14%, 89.52%, 93.33%, 95.24%, and 97.78% with valid categories. Evaluation result of small group was taken teacher response and learner response as user of chemical bond module based on multiple representation. looking at the questionnaire of teacher's response to the chemical bond module based on multiple representation, the average score was 90.22% with very good categorization. Questionnaire response of students to chemical bonding module based on multiple representation is 89.37% with good categorized.
Development of Guided Discovery Learning Voltaic Cell E-LKPD for Class XII SMA/MA Students
Authors: Yola Servi Farda , Kurniawati Desy
Published: June 2023

This study aims to develop voltaic cell E-LKPD based on guided discovery learning. This research is research and development or Research and Development (R&D) which uses the Plomp development model. This development model consists of three stages including initial research, prototype formation, and the assessment stage. The research instrument was in the form of a questionnaire sheet. The E-LKPD was validated by 5 validators including 4 chemistry lecturers at FMIPA UNP and 1 chemistry teacher at SMA Negeri 1 Batang Anai. This data was analyzed using the Aiken'V scale to test validity, practicality test was analyzed using the percent formula, effectiveness test using the N-Gain formula. The results of the content validation test average value of 0.85 in the high category. Construct validation test results with an average value of 0.89 in the high category. Media validation test results with an average value of 0.82 in the high category. The practicality test results of students and teachers with aspects of ease of use, time efficiency, and benefits respectively with an average of 87% and 96% in the very practical category. The results of the effectiveness test were obtained with a value of 0.71 in the high category. The results of the answers to the voltaic cell E-LKPD based on guided discovery learning obtained an average of 84. Based on the results of the study it can be concluded that the developed voltaic cell E-LKPD based on guided discovery learning is valid, practical, and effective.
التحليل الفني باستخدام مؤشر القوة النسبية وتأثيره في القرار الاستثماري
Authors: Nour Fadel Hussein  , P. Dr. Hisham Talaat Abdel Hakim
Published: June 2023

تهدف الدراسة الحالية الى ابراز دور وتأثير التحليل الفني بصفته أحد أهم اساليب التحليل العلمية المعتمدة في الأسواق المالية لمساعدة المستثمرين في هذه الاسواق على اتخاذ قراراتهم الاستثمارية الرشيدة في الاوراق المالية المتداولة فيها والتي في مقدمتها الأسهم العادية . وذلك بالاستعانة والاستفادة من أهم الأدوات والمؤشرات التي يتيحها لهم أسلوب التحليل الفني . أجريت هذه الدراسة على عينة مؤلفة من أسهم (٣) شركات يجري تداولها في سوق العراق للأوراق المالية ومن مختلف القطاعات الاستثمارية ولمدة زمنية أمدها (١٠) أشهر ممتدة من (٢٧-٧-٢٠٢٠) ولغاية (٢٥-٥-٢٠٢١) . وقد تمت الاستعانة بمؤشر ( القوة النسبية ) لأثبات تأثير مؤشرات التحليل الفني في القرار الاستثماري  أثبتت نتائج الدراسة امكانية الاستفادة من مؤشر التحليل الفني في تحديد التوقيت الملائم لاتخاذ القرار الاستثماري الرشيد ( بيعا أو شراء ) في أسهم الشركات المبحوثة ، كما أثبتت تطابق بعض من تواريخ القرار الاستثماري بالبيع أو الشراء المؤشر مما يعزز تأثيره ودوره الفاعل في تمكين المستثمرين على اختيار التوقيت المناسب للاستثمار في أسهم الشركات المتداولة في سوق العراق للأوراق المالية ( ( ISE-60.
تطبيق نظام معلومات الخوارزميات الجينية لترشيق القرارات الادارية - دراسة حالة لبعض عمادات كليات الجامعة المستنصرية
Authors: أ.م. د. فؤاد يوسف عبد الرحمن الجبوري
Published: June 2023

أستند البحث الى فكرة مفادها أن لتطبيقات نظام معلومات الخوارزميات الجينية دوراً بارزاً وفعالاً في احداث نقلة نوعية في بناء القرارات الادارية وترشيقها وتصميم دورة حياة جديدة للاعمال تعمل على تعزيز الفكر الاداري المعاصر بمنظومة الذكاء الاصطناعي بهدف اعادة انتاج القرارات واختيار الأمثل منها باعتماد اسلوب البقاء للاصلح باستخدام الوظائف الرياضية للمحاكاة العلمية التطويرية وتقييمها على ضوء المتغيرات المتواصلة والمتسلسلة في طلب المعالجة لايجاد افضل الحلول للمشكلة . وقد عبرت مشكلة البحث بمجموعة من الأسئلة احيطت بها لبيان مدى اهمية النظام وامكانية تطبيقه . واستخدم الباحث دراسة الحالة وقائمة الفحص اجيبت على فقراتها من قبل عينة تكونت من (40) استاذاً بمنصب عميد ومعاون عميد ورئيس قسم من عمادات كليات الجامعة المستنصرية  . واستخدمت مقاييس النزعة المركزية للمعالجات ضمن اساليب التحليل الوصفي وعليها تم استخراج النتائج وتوصل الباحث الى بعض الاستنتاجات من اهمها ( ضرورة تطوير الفكر الاداري المعاصر باستخدام نظم معلومات الخوارزميات الجينية لتعزيز القرارات الادارية وترشيقها بما يتناسب والمتغيرات العالمية الجديدة والمتسارعة واعتماد الرقمنة وتحديثها).
أثر جائحة كورونا على مؤشرات السلامة المالية للمصارف التقليدية والإسلامية البحرينية
Authors: Dr. Diaa El Din Abdel Basset Abdel Majid
Published: June 2023

هدفت هذه الدراسة الى التعرف على الآثار التي تركتها جائحة كورونا في أربعة من المؤشرات الأساسية للسلامة المالية للمصارف البحرينية هي كفاية رأس المال، وجودة الأصول، والربحية، والسيولة. اعتمدت الدراسة على البيانات المجمعة لهذه المؤشرات لجميع المصارف التقليدية والإسلامية كل على حدة، ,وتقسيمها حسب القطاع الذي تعمل به الى مصارف تعمل في قطاع التجزئة، وأخرى تعمل في قطاع الجملة. غطت الدراسة الفترة من 2018م الى 2019 م، واستخدمت الدراسة المنهج الوصفي التحليلي لاختبار فرضياتها والتوصل الى نتائجها. استخدمت الدراسة العديد من الأساليب الإحصائية منها النسب المئوية، المتوسطات، معامل الارتباط، واختبار t. توصلت الدراسة الى مجموعة من النتائج من أهمها أن جميع أنواع المصارف البحرينية شهدت خلال جائحة كورونا انخفاضا في كفاية رؤوس أموالها، ما عدا المصارف الإسلامية العاملة في قطاع التجزئة التي شهدت ارتفاعا في كفاية رؤوس أموالها. إضافة الى ذلك، تحسنت جودة أصول جميع المصارف البحرينية خلال جائحة كورونا، ما عدا المصارف الإسلامية العاملة في قطاع الجملة التي لم تشهد أي تحسن في جودة أصولها. أما بالنسبة للموقف من ناحية الربحية، فقد تراجعت ربحية المصارف التقليدية والإسلامية العاملة في قطاع الجملة، في حين لم تتغير معدلات ربحية تلك العاملة في قطاع التجزئة. إضافة الى ذلك فقد شهدت مستويات سيولة جميع أنواع المصارف البحرينية تحسنا ملموسا، ما عدا المصارف التقليدية العاملة في قطاع التجزئة، التي شهدت تراجعا في مستويات السيولة التي تحتفظ بها خلال جائحة كورونا.
Teknik Konservasi Mata Air Sebagai Sumber Air Bersih Di Dusun Kaliduren, Desa Kebonharjo, Kecamatan Samigaluh, Kabupaten Kulonprogo,Daerah Istimewa Yogyakarta
Authors: Bagaskara Pandhu Nur , Sungkowo Andi , Wardoyo Sugiman Setyo
Published: June 2023

Air merupakan sumber daya alam yang digunakan untuk kepentingan domestik maupun non domestik seiring berkembangnya pertumbuhan penduduk yang selalu meningkat. Berdasarkan berita yang beredar dan keterangan yang didapatkan dari tanya jawab dengan warga setempat, ketersediaan air pada wilayah penelitian termasuk dalam wilayah yang kesulitan mendapatkan air bersih saat kemarau. Tujuan dari penelitian ini adalah mengetahui karakteristik (kuantitas dan kualitas) air dari mata air dan potensinya dalam memenuhi kebutuhan air di daerah penelitian. Potensi mata air dapat diketahui dengan membandingkan debit mata air dengan kebutuhan air penduduk. Sedangkan dari segi kualitas didapatkan dengan menguji parameter fisik (warna, rasa, bau, TDS, temperatur dan kekeruhan), sifat kimia (pH, nitrat, besi, mangan, sulfat, kesadahan dan fluorida), dan sifat biologi (total koliform). Metode yang digunakan dalam penelitian ini adalah metode purposive sampling, survei dan pemetaan, wawancara, uji laboratorium,dan matematis. Karakteristik dari segi kuantitas, mata air memiliki ratarata debit sebesar 0,034 L/detik, 0,27 L/detik, dan 0,49 L/detik dan terklasifikasi dalam mata air kelas VI. Karakteristik dari dari segi kualitas sesuai dengan standar bakumutu, kecuali parameter besi yang sedikit melebihi standar bakumutu dan pada parameter total koliform yang jauh melebih standar bakumutu. Potensi mata air untuk 10 tahun ke depan, dari segi kuantitas, menunjukkan bahwa total kebutuhan air penduduk masih mampu dipenuhi oleh debit mata air. Maka dari itu perlu dilakukan konservasi pada daerah imbuhan dengan pembuatan rorak dan guludan dengan penanaman pohon bersistem wanatani, dan pada mata air dengan penanaman pohon dan tanaman penutup tanah.
Konservasi Mata Air Berdasarkan Potensi Mata Air untuk Kebutuhan Domestik di Dusun Pendul, Desa Argorejo, Kecamatan Sedayu, Kabupaten Bantul, D.I. Yogyakarta
Authors: Mutaqi Perwira , Danisworo Conradus , Yudono Andi Renata Ade
Published: June 2023

Mata Air Gayam dan Mata Air Sendangrejo digunakan untuk memenuhi kebutuhan air domestik oleh penduduk di Dusun Pendul, Desa Argorejo, Kecamatan Sedayu, Kabupaten Bantul, Daerah Istimewa Yogyakarta. Kedua mata air tersebut menjadi sumber air utama karena air di sumur gali menjadi menurun kuantitasnya saat musim kemarau. Pemanfaatan kedua mata air juga kurang efisien dan efektif karena penduduk harus mendatangi lokasi mata air untuk memanfaatkannya. Metode yang digunakan dalam penelitian itu adalah metode survei dan pemetaan lapangan, metode wawancara, metode matematis dan uji laboratorium, dan metode evaluasi. Potensi mata air dikaji berdasarkan kuantitas (debit) mata air dan kualitas mata air. Parameter-parameter yang digunakan dalam penentuan kualitas mata air meliputi parameter fisik, parameter kimia, dan parameter biologi. Hasil penelitian menunjukan bahwa kedua mata air dalam memenuhi kebutuhan domestik di Dusun Pendul tergolong rendah dalam pemenuhan kebutuhan air penduduk 10 tahun kedepan. Kualitas Mata air Gayam sudah memenuhi baku mutu, tetapi Mata air Sendangrejo tercemar ringan. Konservasi mata air yang dapat diterapkan yaitupenanaman tanaman penutup tanah, pembuatan teras gulud, pembangunan bak, penampung mata air, pembuatan hidran umum, pendekatan sosial, dan pendekatan institusi.
Mitigasi Bencana Masyarakat Pesisir Melalui Konservasi Mangrove di Kabupaten Langkat Sumatera Utara
Authors: Hamzah A. Hadian Pratama , Anggoro Sutrisno , Puryono Sri
Published: June 2023

Mangrove memiliki beragam peran dalam wilayah pesisir, selain memiliki fungsi ekosistem mangrove juga memiliki peran dalam proses mempertahakan wilayah pesisir dari beragam bencana alam serta memiliki nilai ekonomi dan sosial dari keberadannya. Selain berfungsi sebagai wilayah perawatan ikan dan penyedia layanan ekosistem mangrove juga memiliki peran sebagai pengatur yakni menjaga ketahanan pantai dari ombak. Fungsi mangrove sebagai bagian dari upaya mitigasi bencana yang terjadi di wilayah pesisir selama dua dekade terakhir. Kabupaten Langkat sebagai daerah pesisir merupakan wilayah rawan akan bencana diwilayah pesisir bergantung dari keberadaan tumbuhan penahan, mangrove memiliki peran sebagai penjaga wilayah pesisir dari masuknya air laut dan gelombang besar. Hal ini disebabkan karena sistem perakaran mangrove yang kuat dan memiliki struktur pengikat tanah yang baik. Akan tetapi saat ini kondisi kawasan mangrove di Kabupaten Langkat mengalami penurunan luasan lahan akibat berbagai peruntukan, Langkat berkontribusi sebesar 52% terhadap mangrove di Sumatera Utara. Dengan berkuruangnya jumlah luasan mangrove bepengaruh terhadap kondisi mitigasi bencana di pesisir langkat, penelitian ini bertujuan untuk menganalisis model struktur tanaman mangrove sebagai pemecah gelombang. Adapun metode yang digunakan adalah studi literatur dan observasi lapangan, adapun penelitian ini memperoleh hasil bahwa bentuk dan model formasi mangrove memberi gambaran tentang fungsi mangrove sebagai penahan ombak dan pemecah gelombang pada wilayah pesisir. Kata Kunci: Mitigasi Bencana; Konservasi Mangrove; Pengelolaan Lingkungan; Pesisir, Langkat
Ruang Terbuka Hijau Sebagai Upaya Mengurangi CO2 Dari Kegiatan Produksi Minyak Bumi Tradisional di Wonocolo
Authors: Regitadella Bedwina , Utami Ayu , Irawan Agus Bambang
Published: June 2023

Timbulan emisi CO2 di Indonesia terus meningkat setiap tahunnya. Tahun 2017 tercatat sektor energi menyumbang 558.890.000 ton CO2 (48,57%) dari total emisi CO2 yang terjadi di Indonesia. Desa Wonocolo juga berperan dengan menghasilkan 10.046,52 ton CO2/tahun dari kegiatan produksi minyak bumi tradisional. 10.046,52 ton CO2 dari kegiatan produksi minyak bumi tersebut, sebanyak 5.323,49 kg CO2/tahun terurai di udara dan sebagian lainnya dapat mencemari lingkungan. Kegiatan produksi minyak bumi tersebut masih dinilai kurang memperhatikan lingkungan. Penelitian ini dilakukan untuk menentukan arahan pengelolaan lingkungan berupa RTH untuk mengurangi emisi CO2 yang dengan menggunakan perhitungan matematis, sehingga dapat diketahui luas RTH dan jumlah tumbuhan yang dibutuhkan. Jenis tumbuhan yang ditetapkan adalah pohon sengon (Albizia chinensis) dan perdu pucuk merah (Syzygium paniculatum), kedua tumbuhan tersebut termasuk tumbuhan yang dapat mereduksi CO2. RTH yang harus tersedia minimal seluas 128.370 m2 yang dapat ditanami 7.600 pohon sengon dan 400 perdu pucuk merah, sehingga dapat mereduksi 73.912,83 ton CO2/tahun. Selain dapat mereduksi CO2, RTH tersebut dapat menghasilkan O2 lebih banyak. Kata Kunci: Ruang Terbuka Hijau (RTH); Energi; Lingkungan; Pengelolaan Lingkungan; Produksi Minyak Bumi Tradisional
Analisis Daya Tampung Beban Pencemar Sungai Bayas Terhadap Air Lindi Dari Tempat Pemrosesan Akhir (TPA) Sukosari, Desa Sukosari, Kecamatan Jumantono, Kabupaten Karanganyar
Authors: Sadewo Chalia Alvin , Widiarti Ika Wahyuning , Santoso Dian Hudawan
Published: June 2023

Tempat Pemrosesan Akhir (TPA) Sukosari merupakan satu-satunya tempat pemrosesan sampah di KabupatenKaranganyar. TPA Sukosari memiliki 2 buah Instalasi Pengolahan Lindi (IPL), akan tetapi IPL yang ada tidakbekerja dengan optimal sehingga air lindi yang dihasilkan memiliki beban pencemar yang tinggi. Selain itu airlindi yang dihasilkan dibuang dan bermuara di Sungai Bayas, sehingga menyebabkan terjadinya penurunankualitas pada air sungai. Penelitian ini bertujuan untuk menganalisis dan mengevaluasi daya tampung bebanpencemar Sungai Bayas akibat air lindi dari kegiatan TPA Sukosari. Metode yang digunakan dalam penelitian iniadalah metode analisis laboratorium, analisis matematis, dan evaluasi deskriptif. Besarnya daya tampung bebanpencemar diketahui dengan menggunakan metode neraca massa. Hasil penelitian yang dilakukan menunjukkanbahwa daya tampung beban pencemar pada aliran 3 tidak dapat menampung beban pencemar parameter E. Colidan Total Coliform, dengan kadar yang perlu direduksi pada masing-masing parameter sebesar 6.898,3046 jml/100ml dan 19.015,4126 jml/100 ml.Kata Kunci: TPA Sukosari, Lindi, Daya Tampung Beban Pencemar, Neraca Massa
Kajian Kerentanan Air Bawah Tanah terhadap Potensi Pencemaran akibat Limbah RPH (Rumah Potong Hewan) di Yogyakarta
Authors: Ni’ma Lailiyatun , Yudono Andi Renata Ade , Gomareuzzaman Muammar
Published: June 2023

Pertumbuhan penduduk berdampak pada meningkatnya kebutuhan yang selaras dengan risiko pencemaran airakibat dari limbah yang dihasilkan oleh kegiatan manusia. Penurunan kualitas air yang terjadi di DesaSegoroyoso, Kecamatan Pleret, Kabupaten Bantul, Daerah Istimewa Yogyakarta diakibatkan karena industriRumah Potong Hewan (RPH) yang limbahnya langsung dialirkan ke Sungai Pesing tanpa dilakukan pengolahanterlebih dahulu. Penelitian dilakukan dengan tujuan untuk menentukan tingkat kerentanan air bawah tanahpotensial dan aktual kemudian menganalisis hubungan antara keduanya. Analisis tingkat kerentanan potensialdilakukan menggunakan overlay dengan Sistem Informasi Geografis (SIG) berdasarkan data dari parameterDRASTIC yang terdiri dari kedalaman muka air bawah tanah, net recharge, media akuifer, media tanah,kemiringan lereng, media zona tak jenuh, dan konduktivitas hidrolik. Sementara kerentanan aktual dihitungberdasarkan penambahan parameter penggunaan lahan. Hasil dari penelitian menunjukkan jika seluruh daerahpenelitian memiliki tingkat kerentanan potensial tinggi, sedangkan kerentanan aktual menghasilkan duaklasifikasi yaitu kerentanan tinggi dan sangat tinggi. Zona kerentanan sangat tinggi tersebar linier denganpenggunaan lahan pemukiman dimana terdapat industri Rumah Potong Hewan, sehingga kegiatan tersebut dapatmeningkatkan potensi pencemaran air akibat limbah yang dihasilkan. Penelitian ini diharapkan dapat menjadiacuan dalam upaya perlindungan air bawah tanah bagi perbaikan dan pembangunan wilayah di masa mendatang.Kata Kunci: DRASTIC; Kerentanan; Rumah Potong Hewan
Karakteristik dan Potensi Mataair Panas untuk Pengeringan Komoditas Padi di Desa Tegalsari, Kecamatan Garung, Kabupaten Wonosobo, Provinsi Jawa Tengah
Authors: Udhma Khauroun Nazilatul , Irawan Agus Bambang , Santoso Dian Hudawan
Published: June 2023

Daerah penelitian memiliki manifestasi panas bumi berupa mataair panas dengan sebagian besar penduduknyamelakukan usaha pertanian, termasuk padi. Padi untuk dapat dikonsumsi memerlukan proses pengeringan.Daerah penelitian memiliki curah hujan yang tinggi. Penelitian ini dilakukan di Desa Tegalsari, KecamatanGarung, Kabupaten Wonosobo, Provinsi Jawa Tengah. Tujuan penelian ini adalah mengetahui karakteristik danpotensi mataair panas untuk pengeringan komoditas padi di Desa Tegalsari. Metode yang digunakan dalampenelitian yaitu survei lapangan, uji laboratorium dan analisis kimia. Hasil penelitian menunjukkan suhupermukaan mataair panas 43,1 oC, pH 7,1 dan debit mataair 2,73 l/s. Daerah penelitian memiliki curah hujanyang tinggi. Tipe mataair panas berdasarkan analisis kimia yaitu fluida bikarbonat. Mataair panas berada padazona immature water. Perkiraan suhu reservoir menggunakan metode geothermometer yaitu 190 oC masuk kedalam entalpi sedang. Mataair panas di daerah penelitian memiliki potensi yang baik untuk dimanfaatkan sebagaipengeringan komoditas padi.Kata Kunci: Geothermometer; Manifestasi; Mataair Panas; Pengeringan; Potensi