bluuebunny/crossref_metadata_2025 huggingface dataset:
COMPOSITE SYSTEMS OF EXTERNAL REINFORCEMENT OF REINFORCED CONCRETE STRUCTURES
Authors: Merkulov S. , Esipov S. , Esipova D.
Published: April 2022

The article discusses the design solutions of systems of external reinforcement of reinforced concrete structures with composite materials. Schemes of deformation and collapse of structures under static bending are studied. The obtained dependences and laws of joint work of concrete and non-metallic reinforcement are generalized. The results of experimental studies of reinforced concrete structures by several authors are presented, a comparison is made that shows the similarity of the results of empirical methods in the approaches of various scientists. It is shown that the operation of a composite structure with external reinforcement is significantly influenced by the presence of a stress-strain state and force damage at the moment of amplification, as well as their level relative to critical values. The hypothesis of a change in the typical nature of the destruction of structures, namely, due to the loss of strength for the perception of tangential stresses of the contact zones of concrete and external reinforcement, is confirmed. It is shown that the work of concrete in the compressed zone determines the load-bearing capacity to a lesser extent in reinforced structures than in non-reinforced ones. A new method of assessing the load-bearing capacity is proposed by introducing the concept of limiting relative deformations of the adhesive seam in the contact zone. The dependence between the strength of the contact zone and the strength of the reinforced concrete structure is obtained.
CRACKING WIDTH OF REINFORCED CONCRETE BEAMS TRAPEZOIDAL CROSS SECTION
Authors: Obernikhin D. , Nikulin A.
Published: April 2022

The article discusses experimental studies of the values of the crack opening width at various stages of loading the investigated trapezoidal beams. For comparison, reference samples of rectangular and tee cross-sections with the same overall dimensions are also considered. The use of trapezoidal beams in construction practice can significantly reduce the consumption of concrete in comparison with rectangular beams. It should be noted that when constructing trapezoidal beams, complete disassembly of the formwork is not required in comparison with beams of T-shaped and rectangular profiles. The paper compares the values of the loads of the appearance of the first cracks in beams with different transverse outlines. The values of the loads corresponding to the achievement of the normative limiting value of the crack opening width have been determined. In the course of the study, it was found that cracks in trapezoidal beams reach the maximum opening width at a higher loading level than cracks in rectangular and tee beams due to a greater number of cracks along the length of the element. An analysis of both absolute and relative characteristics was carried out, taking into account the consumption of concrete over the section of the elements. The main advantages and disadvantages of bending reinforced concrete elements of trapezoidal cross-section in comparison with reference samples are highlighted
STRESS-STRAIN STATE OF BENT REINFORCED CONCRETE ELEMENTS OF CONTINUOUS AND COMPOSITE CROSS-SECTION BASED ON A REFINED NONLINEAR CALCULATION METHOD
Authors: Kryuchkov A.
Published: April 2022

A calculation apparatus is proposed that allows considering the issues of deformability of reinforced concrete elements of solid and composite (prefabricated-monolithic) sections from a single position. The approach uses an iterative approach to determine deformations based on a deformation model of a quasi-homogeneous solid body using a nonlinear concrete deformation diagram and a piecewise linear reinforcement deformation diagram, equations of equilibrium of external forces and internal forces. The approach is possible to determine the parameters of the stress-strain state not only of the bent, but also for non-centrally compressed elements. The work of stretched concrete before the formation of cracks is also described by a nonlinear dependence, after that - a rectangular plot. For the compressed part of the section - when deformations are achieved In the calculation method, the stiffness distribution along the length of the element has a parabolic appearance (not piecewise linear and not in the form of a polyline), which allows for additional deflection from the action of transverse force in short reinforced concrete elements and can be used as an external unit for a computer-aided design system. The comparison of the data of the physical experiment, the parameters obtained by the proposed method is carried out. The conclusion is made about the correlation coefficient of the author's physical experiment data and the calculation results according to the proposed methodology. The prospects for the development of the approach and possible areas of its use are shown.
Can We Talk but Still Stay Together: Using Restorative Practice to Address Conflict in Faith Communities
Authors: Vander Vennen Mark , Braganza Morgan
Published: April 2022

Restorative practice is increasingly being used in numerous Canadian contexts, including social work practice, to resolve conflict in emotionally healthy ways. It aims to facilitate dialogue, repair and nurture relationships, and foster belonging. Its strategies align with the Christian imperative to develop right relationships with our neighbours. Despite its potential value to social work professionals, including Christians, little scholarship describes how it can be implemented. This article offers a case example of restorative practice work implemented in faith communities to address conflict and build stronger, more connected communities. First, the origins of the approach are discussed. Then, an overview of the approach developed for faith communities is offered. This is followed by an overview of how it is implemented in practice. Finally, an example is offered illustrating its implementation across the Christian Reformed Church of North America. The article concludes with considerations for Christian social work professionals interested in understanding or utilizing this approach
Introducing a Conceptual Framework for Assessing Existing Models, Frameworks, and Approaches for Navigating Encounters Across Difficult Differences
Authors: Braganza Morgan
Published: April 2022

Despite the Biblical account that God purposely created people to be different, multidisciplinary research suggests that people tend to struggle to positively encounter those who hold difficult, disagreeable, or contentious differences. Social work professionals have turned to a variety of frameworks, models, and approaches for pragmatic or paradigmatic recommendations for improving difficult encounters. However, there is not a vehicle for assessing these frameworks or to consider how they might positively or negatively influence encounters. Consequently, this paper proposes a new conceptual framework meant to assess and deconstruct existing frameworks. This article describes the Encountering Contentious Differences Conceptual Framework including an overview of its five sensitizing concepts. Illustrations are provided for how to utilize this Conceptual Framework in practice by applying it to three existing frameworks: the anti-oppressive practice/Intergroup Dialogue, inclusion/exclusion, and Christian hospitality frameworks. This article concludes with implications of the Conceptual Framework for social work practice, education, and research.
Introduction to Special Issue
Authors: Tan Allison , Braganza Morgan
Published: April 2022

Social work regulations obligate social workers to attend to issues of diversity, and consider the value of engaging others well. This includes Christian social workers. Despite this, conflict, divisiveness, and polarization are increasing among North Americans. Perhaps because of this reality, a proliferation of different models has emerged to offer social workers strategies for engaging more positively in the presence of contentious differences. This special issue provides examples of the application of three models meant to facilitate more positive encounters: restorative practice, Reflective Structured Dialogue, and Living Room Conversations. It also offers a conceptual framework meant for deconstructing and assessing various models. The collection of articles in this special issue reflects some of the work being done in North American social work practice to foster improved encounters where differences are present and shows that the field is rich with models to help each of us encounter others well.
The Radiant River-Light of Love: Indo-European Heritage, ‘Sati’ in the Old Norse Epic Tradition and the Discourse on Love
Authors: Betageri Ankur
Published: April 2022

In this essay I delineate the common cultural framework, the Indo-European heritage, that binds the Indic and the Scandinavian people. The concept of becoming-animal, attributed to Deleuze and Guattari, can be traced back to the mythical and religious tradition of the Scandinavian and Germanic people, and to the Indo-European epic Mahabharata. I also look at the similarities in the drinking cultures of ancient Indians and Scandinavians and the mythical treatment of the state of drunkenness in the Rig Veda, Mahabharata and Prose Edda. I then consider the mythological treatment of love as a primal passion in the Sigurd-Brynhild saga and its connection with the ritual of sati and the western tradition of romantic tragedy to understand the sacred history of the Indo-Europeans as it has been transmitted to us through Old Norse heroic epic and mythology. I finally look at the discrepancy between the discourse of psychiatry and the conceptual schemata of passion and romantic love, and how their coexistence informs both the mindset of people and the landscape that they inhabit.
A Comprehensive Review of Deep Learning Algorithms
Authors: Varastehpour Soheil , Sharifzadeh Hamid , Ardekani Iman
Published: April 2022

Deep learning algorithms are a subset of machine learning algorithms that aim to explore several levels of the distributed representations from the input data. Recently, many deep learning algorithms have been proposed to solve traditional artificial intelligence problems. In this review paper, some of the up-to-date algorithms of this topic in the field of computer vision and image processing are reviewed. Following this, a brief overview of several different deep learning methods and their recent developments are discussed.
Reducing profiling bias in crime risk prediction models
Authors: Mehdipour Farhad , Boonrat Wisanu , Naviza April , Vidhya Vimita , Cherrington Marianne
Published: April 2022

Crime risk prediction and predictive policing can lead to safer communities, by focusing on crime hotspots. Yet predictive tools should be reliable, and their outputs should be valid, especially across diverse cultures. Machine learning methods in policing systems are topical as they seem to be causing unintended consequences that exacerbate social injustice. Research into machine learning algorithm bias is prevalent, but bias, as it relates to predictive policing, is limited. In this paper, we summarise the findings of nascent scholarship on the topic of bias in predictive policing. The unique contribution of this paper is in the use of a typical police prediction modelling process to unpack how and why such bias can creep into algorithms that have high predictive accuracy. Our research finds that especially when resources are limited, trust in machine learning outputs is elevated; systemic bias of preceding assumptions may replicate. Recommendations include a call for human oversight in machine learning methods with sensitive applications such as automated crime prediction methods. Routine reviews of prediction outputs can ensure unwarranted community targeting is not magnified.
Regaining reputation: Auckland luxury hotels a stakeholders' perspectives
Authors: Chauhan Ankursinh , Kularatne Indrapriya
Published: April 2022

This study aims to identify the importance of the reputation of Auckland luxury hotels in terms of their stakeholders. In this context, the meaning of reputation for Auckland hotels is examined and identified. The analysis included management decisions taken in relation to cost control and the possible effects on the reputation of luxury hotels from stakeholders’ perspectives. Possible areas and solutions to regain the prestige of luxury hotels are discussed in situations where managerial decisions caused damage to the luxury hotel’s reputation. Practical evidence from industry-wide competitors is provided as justification for the different solutions. Also included is a critical evaluation of possible recommendations for the management of Auckland luxury hotels to regain their reputation from the perspective of their stakeholders.
Our new blended norm: A students & staff dialogues reflecting on the covid-19 trials and tribulations in tertiary education
Authors: Zhukov Yury , Brendenkamp Christiaan
Published: April 2022

Experiential learning has become a cornerstone of the teaching methodology used at Otago Polytechnic Auckland International Campus (OPAIC). The value of this model lies in its unique culture that relies on the lecturer-student interaction. It focuses on cultivating experiences as a primary education delivery mechanism instead of relying on teacher-centric techniques. Under normal circumstances, this makes for a great learning experience as students have to learn by doing and interacting directly with the subject matter. Things changed when New Zealand went under lockdown for the first time in March 2020. The staff and students at OPAIC quickly switched to a fully online and, later, blended model where teaching could move seamlessly between the classroom and online as and when needed. The paper explores the perspective of a newly enrolled student on the effectiveness of experiential learning in a blended environment. It presents a reflective dialogue between the authors on communication challenges imposed by lockdowns and engaging with educational materials. This reflection emerging through a conversation highlights the potentially problematic aspects of the student induction in the educational process and recommends areas that require further attention and strengthening to achieve the results promised by experiential learning in the new normal. The student perspective is supplemented by the lecturer’s view on how OPAIC could address some of the highlighted challenges along with future possibilities for authentic partnership between students and lecturers to improve the students’ experience in the Tertiary environment.
"Comic self-consciousness": Oblique approaches to the elegiac
Authors: Fulton Kim
Published: April 2022

This critical essay explores indirect approaches to heavy themes in contemporary elegiac poetry. Whereas traditional elegists focused on death, contemporary elegiac poems deal with loss in a broader sense. The challenge contemporary elegiac poets take on is to engage with feeling but without veering into sentimentality. I will explore how two contemporary poets, Billy Collins and William Matthews, approach loss indirectly to evade sentimentality. Specifically, I will argue that Collins and Matthews, both of whom are noted for their elegiac orientation and their use of wit, engage with loss through three strategies: the postponement of acknowledging the loss central to the poem, the use of incongruities manifesting as humour and irony, and by gaining the reader’s complicity through the use of metapoetics. I will argue contemporary elegiac poetry succeeds in evading sentimentality without reducing its emotional stake when poets take such indirect approaches to loss. This seems to be what an effective contemporary elegiac poem does: it draws us in with its humour or light-heartedness, gets us invested or interested in a subject that is amusing or familiar or without a necessary connection to the weight of the emotion, then shifts to its more serious stake.
Transposição de grandes vasos: uma abordagem clínica e cirúrgica
Authors: Aguiar Bernardo Campos Mascarenhas , Valladares Ana Luíza de Sousa , Santos Cinthia Lorrainy Vieira dos , Quintão Juliana Luísa Lage , Bessa Nathália Sbampato Mol , Souza Daniele Bedette de , Silva William Bruno
Published: April 2022

Introdução: A Transposição dos Grandes Vasos é uma cardiopatia cianótica rara considerada a décima causa mais comum de defeito cardíaco congênito. O objetivo do presente artigo foi analisar a literatura acerca dos principais aspectos cirúrgicos e clínicos relacionados com a Transposição dos Grandes Vasos. Metodologia: Tratou-se de uma revisão da literatura de trabalhos pesquisados nas bases de dados MEDLINE/PubMED, SciELO e Google Acadêmico. Resultados e Discussão: Na transposição de grandes vasos tem-se a formação de uma circulação paralela incapaz de suprir as necessidades de oxigênio do corpo, sendo necessária uma cirurgia emergencial para correção. A Técnica de Jatene consiste na correção anatômica da transposição de grandes vasos, sendo que a operação ideal deve ser realizada a nível arterial. Todavia, o grande empecilho da cirurgia está na transferência das artérias coronárias. Conclusão: Conclui-se que a técnica de Jatene, mesmo descrita em 1976, ainda apresenta ótimos resultados na correção dessa anomalia cianótica.
On the uncertainty of the legal regulation of the state registration of the lease agreement of a building or structure
Authors: Semionov Dmitry L. , Sirotkin Aleksey G. , Khlestakova Lyubov A. , Bekrenev Pavel Y.
Published: April 2022

The reform of civil legislation through the adoption of separate laws and amendments to certain sections of the Civil Code of the Russian Federation has caused the appearance of many contradictory and uncertain provisions in this normative act. The article considers one of such cases concerning the state registration of a lease agreement for a building or structure. The purpose of state registration of a real estate lease agreement is to establish in the Unified State Register of Real Estate in respect of real estate encumbrances arising from a real estate lease agreement; as a result of entering information about the lease agreement into the register, the rights of the lessee become known to all third parties (potential buyers, mortgagees and others). Currently, a significant place in the regulation of relations on the state registration of a real estate lease agreement is occupied by judicial practice, compensating for the shortcomings of legislation. The authors analyse the gradual development of judicial practice of the Supreme Arbitration Court of the Russian Federation, and then the Supreme Court of the Russian Federation on the application of norms on the state registration of lease agreements of a building or structure. Taking into account the established judicial practice, in order to improve the legal regulation of the lease agreement of buildings and structures, it is proposed to amend paragraph 2 of Article 651 of the Civil Code of the Russian Federation, thereby eliminating the contradictions between the general rules on the conclusion of the contract and special rules on the lease agreement of buildings and structures.
Vladimir Konstantinovich Semiganovskiy – the last head of Kostroma provincial gendarmerie department (based on materials from the archives of Kostroma Region)
Authors: Bril’ Gennadiy G. , Zaitsev Leonid N.
Published: April 2022

The article, based on extensive archival and historical material, reveals the main stages of the life path, formation and professional development of Colonel Vladimir Semiganovskiy. Topicality of the topic is due to the absence of his scientific biography in the historiography, as well as the expansion of the source base of research on the activities of the political police of the Russian Empire in the region. The authors have studied the main life and professional paths of Vladimir Semiganovskiy. New facts about his activities as the head of Kostroma provincial gendarmerie department were introduced into scientific circulation, which made it possible to recreate the portrait of the last gendarme of Kostroma Province. His role and place in fighting revolutionary movement in the province is noted, including his effective agency work between June 1913 and March 1917. The conclusion about his professionalism and about Vladimir Semiganovskiy's personal contribution to the maintenance of stable political situation in the region is made.
Contemporary Approaches towards Chronic Endometritis Diagnosis and Treatment in Women Suffering from Infertility (Literature Review)
Authors: Жуковская С.В. , Жуковская С.В.
Published: April 2022

В представленной статье описаны основные актуальные подходы к диагностике и лечению хронического эндометрита (ХЭ) у женщин фертильного возраста. Отмечено, что основным диагностическим стандартом верификации хронического эндометрита является иммуно-гистохимическое исследование с обнаружением маркеров плазматических клеток (CD138). Также описаны прогностически значимые методы молекулярной диагностики (полимеразная цепная реакция в режиме реального времени), секвенирование генов бактериальных нуклеиновых кислот. Представлены результаты изучения зарубежных научных публикаций, посвященных рациональным подходам к системной антибактериальной терапии хронического эндометрита. Изучено и описано влияние эффективного лечения указанной патологии на репродуктивный потенциал в частности, на частоту наступления спонтанных беременностей и беременностей в программах вспомогательных репродуктивных технологий на частоту живорождения. Также представлено описание опыта местного применения растворов антибактериальных лекарственных средств (внутриматочное введение) в терапии ХЭ.

This article presents the description of most valuable diagnostic and therapeutic approaches towards the problem of chronic endometritis (CE) in women of fertile age. It is stated that immunohistochemical assessment of endometrial tissues based on the presence of plasma cells markers (CD138) is recommended to be used as the gold diagnostic standard in CE verification. Additional innovative methods with high prognostic value are described, such as real-time polymerase chain reaction and bacterial nucleic acid gene sequencing. The results of contemporary scientific publications that focus on evidence-based approaches towards rational systemic antibacterial therapy of chronic endometritis are also presented in the article. The effect of antibacterial treatment of CE on female reproductive potential was studied and described: especially, on the rate of spontaneous pregnancies and pregnancies after in-vitro fertilization procedures and on the live birth rate. A novel experimental approach towards CE treatment is mentioned, which includes intrauterine infusion of antibiotics.
Pengaruh Kepemilikan Institusional, Capital Intensity Ratio dan Kompensasi Rugi Fiskal Terhadap Tax Avoidance
Authors: Ardini Rika
Published: April 2022

Penelitian ini bertujuan untuk menguji pengaruh kepemilikan institusional, capital intensity ratio dan kompensasi rugi fiskal terhadap tax avoidance dengan ukuran perusahaan sebagai variabel moderating. Penelitian ini dilakukan pada perusahaan manufaktur sub sektor makanan dan minuman yang terdaftar di Bursa Efek Indonesia (BEI) dari tahun 2016-2020. Cara penentuan sampel dalam penelitian ini menggunakan metode purposive sampling sehingga dari 30 populasi diperoleh sampel sebanyak 12 perusahaan. Data pada penelitian ini dianalisis dengan teknik analisis regresi linear berganda menggunakan SPSS 22. Hasil penelitian menunjukkan bahwa kepemilikan institusional tidak berpengaruh terhadap tax avoidance. Sedangkan capital intensity ratio dan kompensasi rugi fiskal berpengaruh terhadap tax avoidance. kepemilikan institusional, capital intensity ratio dan kompensasi rugi fiskal yang dimoderasi oleh ukuran perusahaan tidak berpengaruh terhadap tax avoidance
Pengaruh Leverage, Growth, Operating Cycle, Prudence terhadap Kualitas Laba dengan Firm Size sebagai Variabel Moderasi
Authors: Fedia Vevi
Published: April 2022

Tujuan dari penelitian ini adalah untuk menguji dan menganalisis pengaruh leverage, growth, operating cycle, dan prudence terhadap kualitas laba dengan firm size sebagai variabel moderasi. Populasi dalam penelitian ini adalah perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia (BEI) pada tahun 2016-2020. Metode pengambilan sampel yang digunkaan adalah purposive sampling dan diperoleh data 68 perusahaan dalam sampel ini. Analisis data pada penelitian ini menggunakan analisis regresi data panel dan MRA dengan menggunakan aplikasi Eviews 12. Hasil penelitian ini menunjukkan bahwa variabel leverage,growth, operatng cycle tidak berpengaruh terhadap kualitas laba, sedangkan prudence berpengaruh terhadap kualitas laba. Penggunaan variabel Moderasi firm size mampu memoderasi pengaruh negatif leverage terhadap kualitas laba sedangkan growth, operating cycle dan prudence tidak mampu dimoderasi oleh firm size.
Investment Opportunity Set, Free Cash Flow, Current Ratio terhadap Nilai Perusahaan
Authors: Mulyantoni Berliana
Published: April 2022

Tujuan dari penelitian ini adalah untuk menegtahui pengaruh investment opportunity set, free cash flow dan current ratio terhadap nilai perusahaan yang dipengaruhi kebijakan dividen pada perusahaan pertambangan periode 2016-2020. Sumber penelitian yang digunakan pada penelitian ini berasal perusahaan pertambangan yang tercatat di Bursa Efek Indonsia (BEI) khususnya annual report pada tahun 2016-2020.  Pada penelitian ini populasi yang digunakan ada 32 perusaahan pertambangan yang terdaftar di BEI dengan menggunakan metode penelitian deskriptif. Hasil dari penelitian ini menunjukan bahwa investment opportunity set secara parsial tidak berpengaruh positif dan signifikan terhadap nilai perusahaan, sedangkan free cash flow dan current ratio secara parsial berpengaruh negatif dan signifikan terhadap nilai perusahaan.
Nilai Perusahaan Melalui Struktur Modal Sebagai Variabel Moderasi: Price Earning Ratio, Profitabilitas, Solvabilitas
Authors: Putri Jelita
Published: April 2022

Penelitian ini bertujuan untuk mengetahui nilai perusahaan melalui struktur modal sebagai variabel moderasi : price earning ratio, profitabilitas, solvabilitas. Populasi yang digunakan pada penelitian ini adalah perusahaan manufaktur yang terdaftar di Bursa Efek Indonesia (BEI) 2016-2020. Teknik pengambilan sampel yang digunakan adalah purposive sampling dan didapat sebanyak 46 perusahaan manufaktur sebagai sampel dengan observasi sebanyak 230 kali observasi. Metode analisis yang digunakan adalah analisis regresi moderasi. Berdasarkan hasil uji secara parsial sebelum menggunakan variabel moderasi price earning ratio, profitabilitas dan solvabilitas berpengaruh positif dan signifikan terhadap nilai perusahaan. Secara parsial setelah menggunakan variabel moderasi price earning ratio, profitabilitas dan solvabilitas berpengaruh positif dan signifikan terhadap nilai perusahaan dengan struktur modal sebagai variabel moderasi
Beban Pajak, Tunneling Incentive, Exchange Rate, Ukuran Perusahaan, dan Profitabilitas terhadap Transfer Pricing Perusahaan Manufaktur
Authors: Liza Asma
Published: April 2022

Banyak perusahaan rugi ketika menggunakan tunneling incentive akibat meningkatnya harga transfer terhadap perusahaan induk atau pemegang saham pengendali Perbedaan tarif beban pajak antar berbagai negara membuaat perusahaan multinasional cenderong mendorong untuk melakukan manipulasi harga transfer pricing, dan masih banyak perusahaan menggunakan exchange rate dalam melakukan keputusan transfer pricing. Penelitian ini bertujuan untuk mengetahui seberapa besar pengaruh beban pajak, tunneling incentive, exchange rate, ukuran perusahaan dan profitabilitas terhadap transfer pricing. Metode pengumpulan sampel dengan menggunakan purpose sampling, dengan jumlah sampel sebanyak 35 perusahaan pada perusahaan Manufaktur yang terdaftar di Bursa Efek Indonesia (BEI) periode 2016-2020. Data pada penelitian ini di analisis dengan teknik analisis regresi data panel dengan menggunakan Eviews 10. Hasil penelitian yang didapatkan adalah: (a) variabel beban pajak tidak berpengaruh signifikan terhadap transfer pricing (b) variabel tunneling incentive tidak berpengaruh signifikan terhadap transfer pricing (c) variabel exchange rate tidak berpengruh signifikan terhadap transfer pricing (d) ukuran perusahaan pengaruh positif dan signifikan terhadap transfer prcing dan (e) profitabilitas tidak berpengaruh signifikan terhadap transfer pricing.
Nilai Perusahaan Melalui Kebijakan Deviden sebagai Variabel Intervening: Profitabilitas, Pertumbuhan Perusahaan dan Keputusan Investasi
Authors: Fadilla Falin
Published: April 2022

Penelitian ini bertujuan untuk mengetahui nilai perusahaan melalui kebijakan deviden sebagai variabel intervening: profitabilitas, pertumbuhan perusahaan, keputusan investasi pada perusahaan sektor industri barang konsumsi yang terdaftar di Bursa Efek Indonesia tahun 2016-2020. Populasi studi ini adalah perusahaan sektor industri barang konsumsi yang terdaftar di Bursa Efek Indonesia periode 2016-2020 yaitu 63 dengan jumlah sampel yang digunakan adalah 35 perusahaan dengan metode penarikan sampel adalah mengunakan purposive sampling. Teknis menggunakan regresi berganda dan analisis jalur menggunakan SPSS 25.0. Hasil uji hipotesis profitabilitas mempunyai pengaruh yang signifikan terhadap kebijakan deviden. Pertumbuhan perusahaan tidak berpengaruh signifikan terhadap kebijakan deviden. Keputusan investasi tidak berpengaruh terhadap kebijakan deviden. Profitabilitas berpengaruh signifikan terhadap nilai perusahaan. Pertumbuhan tidak berpengaruh signifikan terhadap nilai perusahaan. Keputusan investasi berpengaruh signifikan terhadap nilai perusahaan. Kebijakan deviden berpengaruh signifikan terhadap nilai perusahaan. Kebijakan deviden mampu memediasi hubungan antara profitabilitas terhadap nilai perusahaan. Kebijakan deviden mampu memediasi hubungan antara pertumbuhan perusahaan terhadap nilai perusahaan. Kebijakan deviden tidak mampu memediasi hubungan antara keputusan investasi terhadap nilai perusahaan pada perusahaan Manufaktur Sektor Industri Barang Konsumsi di Bursa Efek Indonesia (BEI) tahun 2016- 2020.
Harga Saham melalui Profitabilitas sebagai Variabel Intervening : Inflasi, Nilai Tukar Rupiah, Suku Bunga
Authors: Wianti Mela
Published: April 2022

Tujuan dari penelitian ini adalah untuk mengetahui besar pengaruh inflas, nilai tukar rupiah, dan suku bunga terhadap harga saham dengan profitabilitas sebagai variable intervening pada perusahaan manufaktur yang terdaftar di bursa efek Indonesia tahun 2016-2020 sejumlah 195 perusahaan. Sementara sampel penelitian ini terdiri dari 37 perusahaan yang termasuk dalam perusahaan manufaktur dan di seleksi dengan purposive sampling. Metode analisis data menggunakan analisis jalur dan analisis regresi linear berganda berbantuan spss versi 22 dan eviews versi 12. Berdasarkan hasil penelitian menunjukkan bahwa terdapat pengaruh tidak signifikan diantara variabel inflasi, nilai tukar rupiah, dan suku bunga terhadap harga saham. Terdapat pengaruh tidak signifikan diantara variable inflasi, nilai tukar rupiah, dan suku bunga terhadap profitabilitas. Terdapat pengaruh signifikan diantara variabel profitabilitas terhadap harga saham. Dan Terdapat pengaruh signifikan diantara variabel inflasi, nilai tukar rupiah, dan suku bunga terhadap harga saham melalui profitabilitas sebagai variabel intervening.
Pengaruh Mekanisme Corporate Governance, Investment Opportunity Set dan Likuiditas terhadap Nilai Perusahaan
Authors: Khairina Annisa
Published: April 2022

Penelitian ini bertujuan untuk menganalisis dan mengestimasi pengaruh mekanisme corporate governance, investment opportunity set dan likuiditas terhadap nilai perusahaan dengan kualitas laba sebagai variabel moderasi pada perusahaan properti dan real estate yang terdaftar di BEI 2016 - 2020. Teknik pengambilan sampel menggunakan random sampling dan diperoleh sebanyak 35 perusahaan properti dan real estate yang terdaftar di Bursa Efek Indonesia. Pengumpulan data bersumber atau berasal dari Bursa Efek Indonesia (BEI). Website perusahaan (www.idx.co.id). Hasil penelitian menunjukkan bahwa Komisaris independen dan Komite audit tidak berpengaruh dan tidak signifikan terhadap nilai perusahaan. Kepemilikan institusional dan Investment opportunity set berpengaruh positif dan signifikan terhadap nilai perusahaan. Likuiditas berpengaruh negatif dan signifikan terhadap nilai perusahaan. Komisaris independen terdapat pengaruh  negatif dan signifikan terhadap nilai perusahaan dengan kualitas laba sebagai moderasi. Kepemilikan institusional, Komite audit, dan Likuiditas tidak berpengaruh dan tidak signifikan terhadap nilai perusahaan dengan kualitas laba sebagai moderasi. Investment opportunity set berpengarh positif dan signifikan terhadap nilai perusahaan sebagai kualitas laba sebagai moderasi.
APLIKASI KITOSAN SEBAGAI ANTIMIKROBA PADA CANGKANG KAPSUL BERBASIS KARAGENAN DARI RUMPUT LAUT Eucheuma cottonii
Authors: Nurshodiq Muhammad Ryan
Published: April 2022

Cangkang kapsul adalah salah satu aplikasi edible film dalam bidang farmasi. Sebagai bahan pembungkus, cangkang kapsul harus memiliki sifat antimikroba agar mampu melindungi bahan yang dibungkus terhadap jamur maupun bakteri. Dalam penelitian ini dilakukan studi mengenai pengaruh penambahan kitosan dalam pembuatan cangkang kapsul keras dari karagenan rumput laut Eucheuma cottonii terhadap sifat antimikroba. Berat karagenan sebesar 2 gram, Carboxymethyl Cellulose (CMC) 0,05 gram, dan temperatur gelatinasi pada 95oC dengan variasi penambahan kitosan yaitu 0, 2, 4, 6, 8, 10 %. Dari variasi yang ada didapatkan cangkang kapsul terbaik pada penambahan kitosan sebesar 10% dengan nilai kadar air 14,2%, waktu hancur 13,35 menit, nilai angka lempeng total sebesar 9 x 103 cfu/ml, dan nilai angka kapang khamir 0,5.
BAGAIMANAKAH PEREKONOMIAN ANTAR KABUPATEN/KOTA DI PROVINSI LAMPUNG, KONVERGEN ATAU DIVERGEN ?
Authors: Pratama Ahmad Dhea , Suparta I Wayan , YT Arivina Ratih
Published: April 2022

Hipotesis Konvergensi masih menjadi topik yang menarik dengan melihat apakah antar wilayah sedang mencapai titik konvergen atau divergen dalam aktivitas perekonomian, semakin menjauh atau semakin mengecil gap perekonomian antar wilayah. Alat analisis dengan regresi linier berganda menggunakan pendekatan fixed effect model, penelitian ini menggunakan variabel PDRB Perkapita tahun penelitian dan tahun sebelumnya. Data skunder berbentuk panel data dengan 15 wilayah Kabupaten dan kota serta runtun waktu penelitian tahun 2015-2019. Hasil penelitian menjelaskan telah terjadi proses konvergensi absolut ,ini ditandai koefisien negative dan signifikan, Indikasi kecepatan mengurangi gap perekonomian sebesar 4,8% , waktu yang dibutuhkan dalam suatu proses pengurangan kesenjangan dari kesenjangan awal adalah adalah 14,17 Tahun antar 15 Kabupaten dan Kota di Provinsi Lampung Tahun 2015-2019.
Kinerja Pengelolaan Persampahan di Kota Pekanbaru
Authors: Afriyanni Afriyanni
Published: April 2022

Pembangunan wilayah perkotaan yang disertai dengan peningkatan jumlah penduduk memicu permasalahan pembangunan termasuk masalah sampah. Tulisan ini bertujuan untuk mendeskripsikan kinerja pengelolaan persampahan di Kota Pekanbaru ditinjau dari 5 (lima) aspek, yaitu: teknis operasional, kelembagaan, pembiayaan, partisipasi masyarakat dan regulasi. Penelitian ini menggunakan pendekatan kualitatif desktiptif dengan teknik pengumpulan data wawancara mendalam, studi dokumentasi dan observasi. Analisis data dilakukan dengan mereduksi data, analisis data, penyajian data dan penarikan kesimpulan. Hasil penelitian ini menemukan kinerja pengelolaan persampahan di Kota Pekanbaru   masih belum optimal. Beberapa permasalahan yang dihadapi yaitu: keterbatasan Sumber Daya Manusia (SDM) dan sarana prasarana persampahan, rendahnya kesadaran dan partisipasi masyarakat, lemahnya penegakan perda dan sosialisasi terkait regulasi maupun mekanisme penanganan persampahan yang belum optimal. Penelitian ini merekomendasikan beberapa hal, yaitu: melengkapi sarana prasarana dan SDM, melaksanakan transformasi layanan, meningkatkan Komunikasi Informasi dan Edukasi (KIE), mengoptimalkan monev dan penegakan sanksi, mengevaluasi kerjasama dengan pihak ketiga.
ANALISIS PENGARUH KRISIS PANDEMI COVID-19 TERHADAP FINANCIAL DISTRESS “(Studi Empiris pada Perusahaan Transportasi yang Terdaftar di BEI Periode 2019 kuartal 2 dan 2020 Kuartal 2)”
Authors: Saputra Aditiya Agung
Published: April 2022

Penelitian ini dilakukan dengan tujuan untuk menganalisis tingkat financial distress dan untuk memprediksi apakah terjadi kebangkrutan pada perusahaan sektor transportasi yang terdaftar di Bursa Efek Indonesia (BEI) pada saat sebelum dan saat terjadinya pandemi covid-19 dengan menggunakan analisis Altman Z-Score. Sampel pada penelitian ini berjumlah 39 perusahaan sektor transportasi dengan tahun pengamatan 2019 kuartal 2 dan 2020 kuartal 2. Alat analisis yang digunakan pada penelitian ini adalah uji beda Wilcoxon Rank Test. Hasil penelitian menunjukkan bahwa pada saat terjadinya pandemi covid-19 nilai Z-Score perusahaan transportasi mengalami penurunan dilihat dari rata-rata nilai Z-Score sebelum pandemi covid-19 senilai 3,2220 mengalami penurunan dibandingkan saat terjadinya pandemi covid-19 menjadi 1,0992. Terdapat perbedaan tingkat financial distress yang signifikan yang menuju kearah negatif karena adanya penurunan kinerja keuangan perusahaan transportasi pada tahun 2020 kuartal 2 setelah adanya pandemi covid-19.
Studi Inhibisi Korosi Pipa Sistem Pendingin Sekunder RSG-GAS BATAN Oleh Karboksimetil Kitosan
Authors: Safitra Edwin Rizki , Cahyani Dwi , Herlina Idra
Published: April 2022

Corrosion is one of the unavoidable problems in nuclear reactor cooling systems that use water as a cooling medium. secondary cooling systemThe Reaktor Serba Guna–G.A. Siwabessy (RSG-GAS) is an open recirculation cooling system that uses carbon steel pipes for water delivery. Due to the obvious open recirculation cooling system, components in the system interact with oxygen in the air, resulting in corrosion. Corrosion control in the RSG-GAS has been accomplished through the continuous injection of zinc phosphate (ZnPO4) inorganic inhibitors, but the use of these inhibitors can contribute to environmental pollution and health issues. To resolve these concerns, environmentally-friendly corrosion inhibitors such as carboxymethyl chitosan have been used. CMC (carboxymethyl chitosan) is widely used because it is more amphiprotic than other chitosan derivatives. Because of the number of functional groups in carboxymethyl chitosan, it is an effective corrosion inhibitor. The corrosion inhibition test by CMC on carbon steel in the secondary cooling water system was performed using a weight-loss method in this study with variations of 0, 1, and 3 g CMC. The steel material's composition is 0.23% C, 0.17% Si, 0.008% P, 0.004%  S, 0.012% Cr, and 0.037% Mn. According to the study, the corrosion rate generated at variations of 0, 1, and 3 g CMC is 8.237, 5,645, and 5,113 mpy, respectively. According to the data, the addition of CMC can reduce the weight loss of steel due to corrosion because CMC contains many amphiprotic groups that are adsorbed on the surface in half-full d Fe orbitals.
Sintesis dan karakterisasi komposit polipropilena/silika berbasis abu ampas tebu
Authors: Herlina Idra , Anggraini Yulistia , Safitra Edwin Rizki
Published: April 2022

Polypropylene/sugarcane bagasse silica (PP/SiO2) composites have been synthesized. The sol gel method with 1 M NaOH was used to synthesize silica from bagasse ash. The results showed that the silica yield was 52.8%. The resulting silica was blended with polypropylene with a mass ratio variation of 1:5, 1:10, 1:15, 1:20, and 1:25 to obtain PP/SiO2 composites. Composites in variations of 1:5 and 1:10 produce fragile plastic, whereas composites in variations 1:15, 1:20, and 1:25 produce strong and homogeneous plastic. The water resistance test showed that PP/SiO2 with variations of 1:15, 1:20,and 1:25 had good water resistance (> 94%), whereas variations of 1:5 and 1:10, the resistance to water dropped to 80-87%. FT-IR was used to characterize polypropylene, silica synthesized from bagasse ash, and PP/SiO2 composites (1:25) to observe functional group changes. FT-IR analysis showed that silica was successfully synthesized from bagasse ash. This is indicated by a band that widened at a wavenumber of 3400-3600 cm-1, which is characteristic of the O-H strain on water. This band is confirmed by a band with a wavenumber of 1660 cm-1 which is a bend in the O-H in a water molecule. Other silica characteristics can be seen in bands with wavenumbers of 1075 cm-1 and 950 cm-1, which are strains of Si-O, and bands with a wavenumber of 460 cm-1, which is a bend of Si-O. The spectra of polypropylene and PP/SiO2 were also similar. The similarity between the polypropylene and PP/SiO2 spectra indicates that SiO2 spreads homogeneously in polypropylene.
Pengaruh Hipnosis Terhadap Penurunan Nyeri Menstruasi
Authors: Andayani Ari , Susanti Rini , Sari Kartika
Published: April 2022

The incidence of dysmenorrhea in adolescents in Asia is 74.5%. In Hispanic adolescent girls, the prevalence of dysmenorrhea is 85%. Meanwhile, the incidence rate in Indonesia is 55%. Seeing these data, it can be interpreted that almost all women have experienced dysmenorrhea. Reducing menstrual pain can use various alternatives including hypnotherapy. The advantage of hypnotherapy is that it can overcome physical problems such as reducing excessive pain intensity, and can make the body relax. Hypnotherapy is one therapy by giving suggestions that are expected to reduce the scale of menstrual pain. This study aims to determine the effect of hypnotherapy on the reduction of menstrual pain. This study uses a quasi-experimental research (quasi-experimental) with a one group pre test post test design. The sample in this study was 16 students who experienced menstrual pain and the treatment time of each sample was 30 minutes a day. There is an effect of hypnotherapy on the reduction of menstrual pain with a value of 0.000 (P value <0.05) and a Z value of -3.654. It is expected that students can know and be able to apply hypnotherapy as a therapy to reduce menstrual pain.AbstrakAngka kejadian dismenorea pada remaja di Asia adalah 74.5%. Pada remaja putri hispanic prevalensi dismenore sebesar 85%. Sedangkan angka kejadian di Indonesia adalah 55%. Melihat data tersebut, dapat diartikan bahwa hampir semua wanita pernah mengalami dismenore. Mengurangi nyeri menstruasi dapat menggunakan berbagai alternatif diantaranya hipnoterapi. Keunggulan dari hipnoterapi yaitu dapat mengatasi masalah fisik seperti mengurangi intensitas nyeri yang berlebihan, serta dapat membuat tubuh menjadi rileks. Hipnoterapi merupakan salah satu terapi dengan memberikan sugesti diharapkan dapat menurunkan skala nyeri menstruasi. Penelitian ini bertujuan untuk mengetahui pengaruh hipnoterapi terhadap penurunan nyeri menstruasi. Penelitian ini menggunakan penelitian eksperimen semu (Quasi eksperiment) dengan rancangan one group pre test post test design. Sampel pada penelitian ini 16 siswa yang mengalami nyeri menstruasi dan waktu perlakuan masing-masing sampel 30 menit dalam sehari. Ada pengaruh hipnoterapi terhadap penurunan nyeri menstruasi dengan nilai α sebesar 0,000 (nilai P < 0,05) dan nilai Z -3.654. Diharapkan siswa dapat mengetahui dan dapat menerapkan hipnoterapi sebagai salah satu terapi untuk mengurangi nyeri menstruasi.
Evaluasi Tingkat Pengetahuan Penggunaan Sunscreen dan Bahaya Paparan Sinar UV pada Mahasiswa Fakultas Kesehatan Universitas Ngudi Waluyo Ungaran
Authors: Ratna Yunita  , Agitya Resti Erwiyani
Published: April 2022

Indonesia is a tropical country located at the equator and allows exposure to high intensity sunlight. Sunlight contains UV A, UV B and UV C which can penetrate and damage skin DNA. One way to prevent this is to use sunscreen. The purpose of this study was to evaluate the level of knowledge about sunscreen and the dangers of exposure to UV rays as well as the use of sunscreen in students of the Faculty of Health, Ngudi Waluyo University. This study uses descriptive research with a quantitative approach. The number of samples used was 83 respondents who met the inclusion criteria. The sampling technique used non-random sampling. The research instrument used an online google form questionnaire. Data analysis using excel and SPSS vs. 21 with a confidence level of 10%. The respondent's characteristic category has the most results, namely age 21 years (60.24%), Pharmacy study program (33.74%). The level of knowledge about sunscreen is in the good category (78.63%). The use of sunscreen on students of the Faculty of Health, Ngudi Waluyo University is in the sufficient category (68.91%). The level of knowledge about the dangers of exposure to UV rays is in the good category (87.22%). The level of knowledge of students from the Faculty of Health, Ngudi Waluyo University about sunscreen and the dangers of UV exposure is in the good category, while the use of sunscreen is in the sufficient category.

ABSTRAK

Indonesia merupakan negara tropis yang terletak di garis khatulistiwa dan memungkinkan terpapar sinar matahari dengan intensitas yang tinggi. Sinar matahari mengandung UV A, UV B dan UV C yang dapat menembus dan merusak DNA kulit. Salah satu upaya pencegahannya dengan menggunakan sunscreen. Tujuan penelitian ini untuk mengevaluasi tingkat pengetahuan tentang sunscreen dan bahaya paparan sinar UV serta penggunaan sunscreen pada Mahasiswa Fakultas Kesehatan Universitas Ngudi Waluyo. Penelitian ini menggunakan penelitian deskriptif dengan pendekatan kuantitatif. Jumlah sampel yang digunakan 83 responden yang memenuhi kriteria inklusi. Teknik sampling menggunakan non-random sampling. Intrumen penelitian menggunakan kuisioner online google form.  Analisis data menggunakan excel dan SPSS vs. 21 dengan taraf kepercayaan 10%. Kategori karakteristik responden mempunyai hasil yang terbanyak yaitu umur 21 tahun (60,24%), program studi Farmasi (33,74%).  Tingkat pengetahuan tentang sunscreen masuk kategori baik (78,63%). Penggunaan sunscreen pada Mahasiswa Fakultas Kesehatan Universitas Ngudi Waluyo masuk kategori cukup (68,91%). Tingkat pengetahuan tentang bahaya paparan sinar UV masuk kategori baik (87,22%). Tingkat pengetahuan Mahasiswa Fakultas Kesehatan Universitas Ngudi Waluyo tentang sunscreen dan bahaya paparan sinar UV masuk dalam kategori baik, sedangkan penggunaan sunscreen masuk kategori cukup.