bluuebunny/crossref_metadata_2025 huggingface dataset:
Analysis of the Influence of Macroeconomic and Global Factors on the Composite Stock Price Index on the Indonesia Stock Exchange
Authors: Said Neysa Khairina Nur
Published: March 2024

Fluctuations in the movement of the Composite Stock Price Index are caused by the influence of macroeconomic and global factors. Looking at the inconsistencies in the results of previous research, the significance of the influence is still questionable. In this context, this study aims to analyze the Influence of Macroeconomic Factors with indicators of Inflation and Money Supply, as well as Global Factors with indicators of World Oil Prices with  the Error Correction Model (ECM) approach. Using research observations from 2021-2023, it was found that the variables Inflation, Money Supply and World Oil Price have a long-term influence on the Composite Stock Price Index on the IDX, while in the short term, only the World Oil Price variable influences the Composite Stock Price Index on the JCI.
Improvement of Community Economic Independence Through Sharia Micro Financial Institution in Padamulya Village, Pasirkuda Cianjur District
Authors: Nurkarim D. Moch Lukman , Dewi Afiatin
Published: March 2024

Lack of public understanding of Islamic economic principles is one of the reasons people use conventional financial services institutions. And the existence of official financial institutions and based on sharia is very far from the residence of the Padamulya Village community. The solution to the problem is firstly by providing understanding to the public about the principles and values of Islamic economics, so that the community is able to economically in accordance with the provisions of religion and aware of the dangers of usury. Secondly, by presenting financial institutions that are official and in accordance with Islamic economic principles, so that people will be easier when they will save money from their agricultural products and help people who have Micro and Small Business. The output target that the author made was in the form of making an article entitled "Increasing Community Economic Independence through the Initiation of Sharia Microfinance Institutions in Padamulya Village, Pasirkuda District, Cianjur Regency". The result of the LKMS Initiation program was the establishment of Padamulya BMT located in Padamulya Village, Pasirkuda District, Cianjur Regency. The BMT can be utilized by the people of Padamulya Village to use Islamic financial services such as savings, financing and ZISWAF management that can help the economy of the middle and lower classes.Keywords: Economic independence, LKMS initiation.
Penyuluhan Sedekah Sampah: Tinjauan Qur’an & Hadist dan Ekonomi Islam
Authors: Wahyudi Rofiul
Published: March 2024

Kebersihan dan kesehatan lingkungan dalam Al-Qur’an & Hadist telah menjadi nilai penting yang diajarkan kepada umat Islam. Akhir-akhir ini berkembang konsep bank sampah, dimana sampah-sampah memiliki nilai ekonomis dapat menghasilkan pendapatan bagi masyarakat dan pengelolanya. Konsep lain, adalah sedekah sampah, dimana orientasinya tidak semata-mata keuntungan, namun memiliki aspek religiusitas. Oleh sebab itu, tujuan dan solusi yang ditawarkan dalam kegiatan PkM ini dengan memberikan penyuluhan sedekah sampah: tinjauan Qur’an & hadist dan Ekonomi Islam. Rencana kegiatan dilakukan beriringan dengan agenda KKN mahasiswa di unit Pandak dengan melibatkan sebagian pimpinan ranting Muhammadiyah setempat. Pelaksanaan penyuluhan yang paling efektif dilakukan dalam kegiatan pengajian dimana dihadiri oleh sebagian besar anggota masyarakat. Kesimpulan bahwa menunjukkan bahwa masyarakat mendapatkan wawasan terbaru tentang sedekah sampah: tinjauan Qur’an & hadist dan Ekonomi Islam.
Public Service Journal About Sharia Pawnshop
Authors: Qolbin Salim  , Siska Ramadhani Putri  , Nasution Warda Khoiria , Salsabila Meisya Aulia Rahma
Published: March 2024

This journal is the result of the final report of the final assignment for the Islamic Financial Management course in the form of community service. The form of service that is carried out is by educating the general public about Sharia Pawnshops. This education regarding Sharia Pawnshops is carried out because it turns out that there are still many Indonesian people, especially the Muslim community who do not know about Sharia Pawnshops. Many people still use conventional pawnshops. In fact, when viewed in terms of its products, Pegadaian Syariah has products that are more in line with Islamic Sharia. The purpose of this education is to increase the literacy of the Indonesian people, especially the Muslim community regarding Sharia Pawnshops. In carrying out this service, we use the implementation method which consists of 3 stages. Namely the preparation stage (preparing material to be taught), the stage of making educational media (making posters), and the third is the stage of delivering material (delivered using Instagram media). From this dedication, we made several conclusions, it turns out that the Muslim community in Indonesia still doesn't use it much, even they know about the existence of Sharia Pawnshops and their products.
Digital Literacy Education to Increase Sukuk Investment in Indonesia
Authors: Zaky Muhamad Hikam  , Ach. Badrus Soleh  , Fahrudin Rasta Hidayat
Published: March 2024

The practice of investing in the Islamic economy is well known, because the practice of Islamic investment starts from the Arabian Peninsula. In practice, investments are made not in the form of debt, but in the form of sharing profits and risks which are transformed into business partnerships called musyarakah, mudharabah in trade or business. One form of sharia investment, namely sukuk. In order to increase the application of sukuk in Indonesia, digital literacy education is becoming increasingly important. The implementation of digital education is carried out through the Instagram application, namely by posting posters containing the meaning of sukuk, types of sukuk, characteristics of sukuk, types of sukuk issued in Indonesia, benefits of sukuk, and benefits of investing in sukuk, and users can Discuss via comments. In the comments column there are 3 questioners. And with the implementation of this activity, it can increase the public's willingness to invest in sukuk or sharia bonds.
Sharia Financing Online Education: Mudhorobah, Musyarokah and Murobahah Financing
Authors: Sukma Amelia Khaerani  , Fira Rakhmatika Pohan  , Rauzhatu Sakinah Gustia
Published: March 2024

The word financing comes from the word "cost" which means spending funds. While financing in general is the provision of money based on an agreement or agreement between a bank and another party that requires the financed party to return the money after a certain period of time in return or profit sharing. Financing also means trust, meaning that a bank or Islamic financial institution trusts a person or company to carry out the mandate given in the form of providing funds and managing them properly, fairly and accompanied by clear ties and conditions and mutually beneficial to both parties. In Islamic financing, there are several types of financing, including: mudhorobah financing, musyarokah financing, and murobahah financing. Seeing and reviewing the increasingly advanced digital era today, it is through digital and internet that we provide service or understanding. This service has a target to provide education through social media about the differences in financing, financing users, case examples and so on in order to provide understanding for the community in moving economic factors and not forgetting activities related to Islamic law.
THE EFFECT OF WEBSITE QUALITY AND TRUST ON CUSTOMER LOYALTY
Authors: Afrelia Rahmi , Hidayah Lia , Setianingsih Ayu , Hasibuan Ade Irma Hariani
Published: March 2024

This study aims to determine the effect of website quality and trust on Shoppee customer loyalty. This research uses survey method, where the research instrument uses a questionnaire that is distributed online using WhatssApp media. The population in this study are students of UIN Sunan Kalijaga Yogyakarta who have shopped or have subscribed to Shoppee. The sample in this study were 100 respondents obtained based on purposive sampling technique. This study uses a validity and reliability test using analytical techniques using the IBM SPSS Statistics version 16.0. The results found that: (1) Website Quality has a positive effect on Shoppee customer loyalty; (2) Trust has a positive effect on Shoppee customer loyalty.
The Influence of Islamicity Performance Index and Intellectual Capital on Sharia Business Unit Profitability
Authors: Amala Cahaya Fitriana Dewi , Hastuti Ely Windarti , Nabilah Meidina Nur , Malihatin Malihatin , Amanda Citra
Published: March 2024

Sharia Business Unit in Indonesia is experiencing increasingly rapid growth. Islamic financial institutions establish profitability as a measuring tool to improve financial  performance. Several ratios can be used to take measurements on profitability, such as Islamicity Performance Index and Intellectual Capital. The study aims to analyze the influence of Islamicity Performance Index and Intellectual Capital on profitability in Sharia Business Units in Indonesia. This type of research is quantitative. The sample used is 16 Sharia Business Units in Indonesia  for the period 2018-2020. The data analysis technique used is panel data regression, using the eviews 12 application program. The results showed that is partially Equitable Distribution Ratio, Islamic Income vs. Non-Islamic Income and Intellectual Capital had a significant positive influence on profitability. Simultaneously stated that the Islamicity Performance Index and Intellectual Capital have a significant effect on Profitability in sharia business units in Indonesia
The Role of Social Media in Online Marketing of Halal Products
Authors: Pratama Arya , Ditya Nabila
Published: March 2024

This study undertakes a descriptive analysis focused on elucidating the pivotal role of social media in the realm of online business marketing. The primary goal is to furnish valuable insights and practical guidance for internet users engaging in the marketing of their online businesses through the utilization of social media platforms. The chosen research methodology for this study is descriptive qualitative. This method is particularly well-suited for accommodating the myriad influences on value patterns, presenting data in the form of words and image. The findings of this research endeavor are anticipated to offer a nuanced understanding of the dynamics at play, shedding light on the various dimensions of leveraging social media effectively for halal online business marketing. Ultimately, the study aspires to equip halal business practitioners with actionable insights to enhance their online marketing endeavors in the ever-evolving landscape of social media
Productive Zakat Empowerment Analysis In BAZNAS Institutions
Authors: Ramadhan Muhamad Arya , Permana Deden Diki , Gumilar Rahmat
Published: March 2024

The problem of this research leads to the distribution of productive zakat funds to mustahiq and human resources who do not yet understand both the community and BAZNAS of Ciamis Regency regarding this zakat. In its distribution, it has not been able to fulfill the objectives of productive zakat.After receiving assistance to the mustahiq. The purpose of channeling zakat funds is to increase the business of mustahiq and hope that these mustahiq will not always be mustahiq but will be able to become muzakki in the future. This type of research is a descriptive qualitative research, with the specification of field research. Descriptive qualitative research is writing that aims to describe the status of phenomena in a systematic and rational manner. Qualitative research methods in practice depend on the ability of the research, in explaining the phenomena studied in a descriptive form. This research was conducted at Baznas Ciamis Regency. The data obtained are from interviews with informants. The results of this study indicate that the distribution of productive zakat funds to increase mustahiq business in Ciamis Regency has not been running effectively, where there are several problems including the problem of human resources at BAZNAS which are few, mustahiq who do not understand the concept from productive zakat and lack of commitment when managing zakat funds, and the absence of a clear system resulting in less precise targeting in determining mustahiq and inaccurate distribution. The solution for solving this problem is where the informants agreed that BAZNAS should provide education and assistance to productive zakat mustahiq so that their businesses can develop, and make guidelines in the management of productive zakat both in determining mustahiq and its distribution
Analisis Perilaku Masyarakat Untuk Ber-Ziswaf Secara Digital Melalui Layanan M-Banking Syariah Menggunakan Modifikasi Utaut
Authors: Fathul Romadoni Muhamad , Albanna Hasan
Published: March 2024

Tujuan penelitian untuk menganalisis dan memprediksi determinasi niat berperilaku masyarakat untuk ber-ZISWAF secara digital dengan adopsi layanan m-banking syariah. Model yang digunakan adalah Unified Theory of Acceptance and Use to Thechnology (UTAUT) dengan menambahkan konstruk habit dan trust. Pengumpulan data dilakukan secara online melului google form. Analisis dengan PLS-SEM menggunakan SmartPLS 3.3.3 dengan jumlah sampel 146 respoden. Hasil penelitian menunjukan bahwa niat ber-ZISWAF secara digital melalui m-banking syariah dipengaruhi oleh performance expectancy dan habit secara signifikan mempengaruhi behavior intention. Namun variabel effort expectancy, facilitating condition dan social influence tidak signifikan pada behavior intention. Sedangkan untuk adopsi dipengaruhi habit dan trust secara signifikan mempengaruhi adopsi penggunaan (usage adoption) masyarakat pada layanan m-banking untuk ber-ZISWAF secara digital.
Peran Investasi Asing Langsung dan Bantuan Luar Negeri dalam Mendorong Pertumbuhan Ekonomi: Efek Moderasi Stabilitas Politik Di Negara D-8
Authors: Mubarak AS Muh Afdhal , Ibnu Muhdir
Published: March 2024

The economic growth of D-8 countries is influenced by factors such as foreign aid, foreign direct investment (FDI), and political stability. This study analyzes the impact of these variables on the economic growth of developing countries in the Organization for Islamic Cooperation (OIC). Data collected from 2012 to 2021 were analyzed using Eviews 9 software. The results of the analysis indicate that foreign aid has a significant and positive effect on economic growth. Foreign aid promotes domestic investment, accelerates economic growth, and reduces development gaps. Additionally, foreign direct investment also contributes positively to the economic growth of developing countries through technology transfer, access to new markets, job creation, and increased domestic investment. Creating an environment that supports FDI is crucial, including clear investment policies, legal protection, and adequate political stability. Political stability plays an important role in strengthening the influence of foreign aid on economic growth. For future research, it is recommended to deepen the understanding of the interaction between foreign aid, foreign direct investment, and political stability in the context of economic growth in developing countries. Other factors that can affect economic growth should also be considered. The findings of this study provide valuable insights for policymakers in creating favorable conditions for economic growth and development in developing countries.
Pengaruh Foreign Direct Investment, Inflasi, dan Pengangguran terhadap Ketimpangan Pendapatan dengan Corruption Perception Index sebagai Variabel Moderasi
Authors: Wairooy Fatimah Azzahra , Slamet Haryono
Published: March 2024

ABSTRACT
This study aims to analyze the effect of Foreign Direct Investment (FDI), inflation, and unemployment on income inequality with the Corruption Perception Index (CPI) as a moderating variable for the 2012-2021 period in eight developed countries. Hypothesis testing using MRA regression. This study took secondary data from The World Bank and Transparency International (TI), in this study using 80 samples obtained from 8 countries consisting of Bangladesh, Egypt, Indonesia, Iran, Malaysia, Nigeria, Pakistan, and Turkey. The results of the study show that Foreign Direct Investment (FDI) has a significant negative effect on income inequality and unemployment has a significant positive effect on income inequality while inflation has no effect on income inequality. In addition, the moderating variable used, namely the Corruption Perception Index (CPI), proved unable to moderate the three independent variables used in this study. The main contribution of this research is that it can provide good indicators for decision-makers in developing countries in terms of increasing FDI, increasing employment, overcoming inflation, and reducing the level of corruption so that later it can help prevent income inequality in developing countries.
Indeks Zakat Nasional (IZN) sebagai Basis Indeks Kelembagaan Zakat di Baznas Provinsi D.I. Yogyakarta
Authors: Purnama Lili , Abidin Maulana , Ibi Satibi
Published: March 2024

Indonesia is a country with the largest Muslim population in the world. So that the zakat instrument is believed to be a solution to reduce poverty and create prosperity. This study aims to analyze and determine the National Zakat Index (IZN) as the basis for the institutional index of zakat in BAZNAS Province, D.I. Yogyakarta. The method used is a quantitative literature analysis study with descriptive analysis techniques. The results of the study illustrate the value of the D.I. BAZNAS IZN. Yogyakarta in 2021 is 0.67, which comes from the components of the macro and micro dimensions. Then, zakat has an impact on reducing poverty when viewed from the poverty line, it has kifayah and nisab zakat
Peran Zakat Dalam Membina Ekonomi Berkelanjutan: Sebuah Analisis Bibliometrik
Authors: Muhammad Agus Futuhul Ma'wa  , Ayu Safitri  , Fatima Az-Zahra Wairooy  , Mindo Mursalina Jen
Published: March 2024

The problems that hit the global community raise concern. Classical problems such as poverty, hunger, and access to education are other complicated issues that drive leaders to express their commitment to transforming the world through sustainable development goals. Zakat refers to the social responsibility of the Muslim community toward the universal humanitarian mission and the natural environment as a concern of global leaders. The main goal of bibliometric research is to analyze and measure patterns of scientific publications, the distribution of literature, and the development of research. The article data indexed by Scopus and downloaded is the year of publication, the author's name and affiliates, keywords, and geographical distribution. Based on the Scopus database of 23 documents related to the prospects of Zakat in a Sustainable Economy published in the period 2014-2023 and data analyzed using VOSviewer software, The growth trend of the highest Scopus-indexed Sustainable Economy publication reached 5 publications in 2022 and 2023. This research contributes to the literature related to this theme as well as researchers interested in exploring this field. The research results show that there are still very few publications in this field, so researchers are exploring this theme further.
ANALISIS DATA REGRESI DUMMY; INDIKASI PENGARUH BEBERAPA FAKTOR KELUARGA MISKIN DI DESA CANDI KECAMATAN MLARAK KABUPATEN PONOROGO
Authors: Siami Wahyu Lisma , Wau Taosige
Published: March 2024

ABSTRAK Tujuan penelitian ini adalah untuk mengetahui ciri-ciri dan karateristik keluarga tidak mampu di Desa Candi Kecamatan Mlarak Kabupaten Ponorogo dengan melihat dari factor atau sebab yang mempengaruhinya. Data diambil dari 30 responden yaitu keluarga penerima Bantuan Langsung Tunai Desa Candi Kecamatan Mlarak Kabupaten Ponorogo. Dipilih lima variabel untuk mengetahui karakteristik rumah tangga miskin yaitu dengan variabel dependen jumlah penghasilan perbulan (Y), serta variabel independen jumlah anak (X1), usia (X2), jenis kelamin (D1), pendidikan terakhir (E1, E2, E3, E4), pekerjaan (F1, F2). Kemudian model yang digunakan adalah model regresi dummy dengan 2 variabel penelitian yaitu variabel dependen (respon) dan juga variable independent (predictor). Hasil regresi dengan menggunakan regresi dummy yaitu jumlah anak (X1) yaitu nilai signifikansi 0.799 dan β1 adalah -68351.761, usia (X2) yaitu nilai signifikansi 0.418 dan β2 adalah 25624.720, dummy jenis kelamin (D1) yaitu nilai signifikansi 0.221 dan β3 adalah 685314.519, dummy pendidikan terakhir (E1) yaitu nilai signifikansi 0.204 dan β4 adalah 1079368.495, dummy variabel pendidikan terakhir (E2) yaitu nilai signifikansi 0.825 dan β5 adalah 321338.290, dummy variabel pendidikan terakhir (E3) yaitu nilai signifikansi 0.477 dan β6 adalah 737030.666, dummy variabel pendidikan terakhir (E4) yaitu nilai signifikansi 0.623 dan β7 adalah 975884.879, dummy pekerjaan (F1) yaitu nilai signifikansi 0.471 dan β8 adalah 673582.791, dummy pekerjaan (F2) yaitu nilai signifikansi 0.545 dan β9 adalah 719940.534. Sehingga dapat disimpulkan bahwa variabel bebas yaitu usia, jumlah anak, jenis kelamin, pendidikan, pekerjaan berpengaruh terhadap variabel terikat yaitu jumlah penghasilan setiap bulan, serta terjadinya ketidak merataan penghasilan di Desa Candi Kecamatan Mlarak Kabupaten Ponorogo.
Macroeconomic Variables and Jakarta Islamic Index (JII) in Indonesia: an Approach of Error Correction Model
Authors: Dian Wahyudi  , Abdul Qoyum
Published: March 2024

The purpose of this study is to examine the impact of macroeconomic variables on the Jakarta Islamic Index (JII) over the period 2012-2021. Macroeconomic variables include inflation, the exchange rate, the bi-rate, global oil prices, and the price of gold. In this study, the Error Correction Model (ECM) was used to examine the short- and long-term impact of macroeconomic variables on the di Jakarta Islamic Index (JII). According to the findings, the Indonesian sharia exchange rate and Bi-Rate had an impact on the sharia stock index in the short run. In contrast, interest rates, global oil prices, and global gold prices have a long-term impact on the sharia stock index. Variable inflation has no effect on either.
Pengaruh Fintech dan Variabel Makroekonomi terhadap Pertumbuhan Ekonomi di Indonesia pada saat Pandemi Covid-19
Authors: Robby La Tansany  , M. Nabil Falih
Published: March 2024

Pada awal tahun 2020 pandemi Covid-19 menjadi penyebab utama krisis ekonomi Indonesia. Financial Technology, dan variabel makroekonomi (Inflasi) merupakan salah satu variabel yang berpengaruh terhadap pertumbuhan ekonomi. Penelitian ini bertujuan untuk menganilisis pengaruh Financial Technology, dan variabel makroekonomi (Inflasi) terhadap Pertumbuhan Ekonomi di Indonesia menggunakan metode Vector Error Corection Model (VECM). Hasil penelitian menunjukkan bahwa pengaruh Financial Technology yang dijelaskah oleh variabel Fintech P2P Lending berpengaruh positif signifikan dan variabel Fintech Payment berpengaruh positif tidak signifikan. Adapun hasil lain variabel Makroekonomi yang dijelaskah oleh variabel Inflasi berpengaruh negatif signifikan terhadap Pertumbuhan Ekonomi di Indonesia.
Adaptação no desenho dos aparelhos expansores palatinos para facilitar o uso do fio dental
Authors: Moresca Ricardo
Published: March 2024

INTRODUÇÃO: O desenho dos expansores palatinos mais utilizados atualmente favorece o acúmulo de placa bacteriana e a retenção de alimentos. As barras de fios metálicos para reforço de ancoragem soldadas às faces linguais das bandas dificultam o uso do fio dental. OBJETIVO: O objetivo deste artigo é apresentar uma variação no desenho dos expansores palatinos para reduzir a impacção de alimentos e facilitar a utilização do fio dental. MÉTODOS: É descrita a confecção de barras linguais com dobras em forma de U na região dos pontos de contato interdentário nos expansores palatinos. RESULTADOS: Adicionando-se as dobras em forma de U na região dos pontos de contato interdentário é possível facilitar a higiene com o fio dental, sem comprometer a resistência e funcionalidade do aparelho. CONCLUSÃO: A introdução das dobras em U facilita a utilização do fio dental, aprimorando a condição de higiene dos pacientes.
O tratamento ortodôntico com alinhadores executado por maus pilotos não funciona!
Authors: Almeida Marcio
Published: March 2024

No mês de dezembro de 2023, a Ortodontia mundial recebeu, com um certo grau de indubitabilidade, a notícia de que a então disruptiva Smile Direct Club tinha fechado suas portas, após quase 10 anos de existência no mercado ortodôntico. A notícia não causou muita surpresa para a comunidade ortodôntica, haja vista que todos nós sabemos que entregar bons resultados com os alinhadores não é tarefa fácil, até mesmo para um ortodontista experiente, e fica mais difícil ainda quando o paciente é o próprio piloto do seu tratamento.
Alternativa para tratamento de Classe II com mordida profunda: relato de caso
Authors: Schwertner Alessandro , Pedrin Renata Almeida , Pizzurno Lucia Gloria Diana Aguilar , Fernandes Thais Freire , Pedron Paula Oltramari , Conti Ana Claudia Ferreira de Castro , Almeida Marcio Rodrigues de
Published: March 2024

INTRODUÇÃO: O planejamento para correção da Classe II, divisão 1 subdivisão com mordida profunda envolve fatores a serem considerados tanto nos aspectos dentários quanto esqueléticos. Este trabalho visa apresentar uma mecânica para correção da má oclusão com vetor de força e ancoragem esquelética com base em conceitos biomecânicos, com o objetivo de evitar alterações faciais e esqueléticas prejudiciais ao paciente. RELATO DE CASO: Paciente adulta, com Classe II, divisão 1 subdivisão esquerda, e mordida profunda de 5 mm. A paciente apresentava boa proporção entre os terços faciais médio e inferior; porém, com um perfil facial convexo e deficiência mandibular. Entre os planos de tratamento propostos, foi excluída pela paciente a correção esquelética com cirúrgica ortognática, optando pela compensação dentária. Foi utilizado aparelho fixo autoligável com mini-implantes extra-alveolares, para evitar a rotação da maxila no sentido horário e consequente aumento da AFAI. RESULTADOS: Apesar da mecânica de distalização para correção da Classe II ter a tendência de extruir os dentes posteriores e anteriores, o controle foi satisfatório utilizando-se o vetor de forças aplicadas próximo ao centro de resistência dos dentes. CONCLUSÃO: O tratamento se mostrou efetivo, com a correção da Classe II, melhora da mordida profunda e manutenção das características faciais.
Sky Hook digital
Authors: Gonçalves Lisandro , Furquim Laurindo Zanco , Furquim Bruno D'Aurea , Terada Hélio Hissashi
Published: March 2024

INTRODUÇÃO: Este artigo apresenta o protocolo usado no design e confecção de um aparelho de protração maxilar com ganchos do tipo Sky Hook, utilizando o sistema CAD/CAM, descrito como uma maneira eficiente, rápida e prática de produzir o aparelho. O objetivo é demonstrar um método para confecção digital do Sky Hook, também conhecido como mentoneira de Hickam, um dispositivo extrabucal amplamente utilizado em casos de Classe III e que, especialmente em pacientes com deficiência maxilar, promove a protração da maxila e, consequentemente, corrige o problema. METODOLOGIA: Trabalho de revisão de literatura, por meio de buscas em bases de dados, que descreve as visões teóricas sobre a tração reversa da maxila, as opções de tratamento da má oclusão de Classe III e apresenta a confecção do aparelho Sky Hook para tratar pacientes com essa má oclusão. RESULTADOS: Modificações na técnica de construção são sugeridas, no intuito de contribuir com a ciência ortodôntica, mediante a importância da utilização da tecnologia digital na atuação e incorporação do fluxo digital na prática clínica, detalhando os procedimentos de configuração computadorizada de criação 3D e laboratorial, criando uma mentoneira individualizada e com maior conforto para o paciente. CONCLUSÃO: O método de construção do aparelho Sky Hook se mostrou eficiente, integrando os pilares conforto, estética, praticidade e funcionalidade adequados para o tratamento.
Má oclusão de Classe II, divisão 1 de Angle com biprotrusão, apinhamento superior e inferior e retrusão mandibular
Authors: Takematsu Nelson Massahiro
Published: March 2024

OBJETIVO: Relatar o tratamento de uma má oclusão de Classe II, divisão 1, em uma paciente adulta, com biprotrusão, apinhamento superior e inferior, e retrusão mandibular. CASO CLÍNICO: Com base na avaliação clínica e facial e nos dados diagnósticos, optou-se pelo tratamento ortodôntico com aparelho fixo, exodontia de primeiros pré-molares superiores (#14 e #24) e segundos pré-molares inferiores (#35 e #45), fechamento dos espaços de extração, e retração dos dentes anteriores superiores com mecânica de deslizamento, controle de ancoragem e mecânica de Classe II. CONCLUSÃO: Os resultados obtidos ao fim do tratamento foram a melhoria do perfil facial e do sorriso, e adequada oclusão dentária, equilibrada e com corretas guias de desoclusão.
Tratamento da Classe III com mordida aberta anterior, utilizando miniparafusos extra-alveolares na buccal shelf associados a aparelhos autoligáveis passivos com prescrição individualizada: relato de caso
Authors: Villela Henrique Mascarenhas
Published: March 2024

Introdução: O tratamento das más oclusões de Classe III de Angle é um desafio e, quando associada à mordida aberta anterior, a complexidade aumenta ainda mais. O correto diagnóstico consiste no primeiro passo para o sucesso do tratamento, permitindo identificar o prognóstico e selecionar a estratégia mais adequada. Para atingir a relação dentária final desejada, podem-se utilizar dispositivos intermaxilares ou diversos tipos de recursos de ancoragem convencionais; porém, todos promovem algum tipo de efeito colateral que pode ser indesejado e de difícil controle. A introdução dos miniparafusos extra-alveolares na buccal shelf aumentou a eficiência na correção da Classe III e da mordida aberta anterior, simplificando a mecânica ortodôntica e controlando os efeitos colaterais indesejados, por meio de um procedimento minimamente invasivo. Objetivo: Relatar um caso clínico de correção da Classe III com mordida aberta anterior de natureza esquelética suave. Foram utilizados miniparafusos extra-alveolares na buccal shelf como recurso de ancoragem, para efetuar a retração da arcada inferior com componente extrusivo nos incisivos, associados a aparelhos autoligáveis passivos com prescrição individualizada. Conclusão: A associação da ancoragem esquelética com o sistema de aparelhos autoligáveis passivos se mostrou eficiente na correção da má oclusão de Classe III com mordida aberta anterior; simplificou a mecânica ortodôntica; inibiu os efeitos colaterais indesejados na arcada superior; extruiu e reduziu a inclinação dos incisivos inferiores; corrigiu os trespasses horizontal e vertical dos incisivos, e reduziu a necessidade de colaboração do paciente.
Distribution Nudibranch and Carnivorous Fish in The North Bali Sea
Authors: Wirawan Kadek Fendi , Munasik Munasik , Suprijanto Jusup , Pravitasari Anggi Karina
Published: March 2024

The presence or absence of certain types of carnivorous coralfish in a coral reef ecosystem accurately indicates the health of a coral reef ecosystem and the organisms associated with it; one of them is the nudibranch. This research aims to determine whether the presence of carnivorous fish in coral reef ecosystems affects the quality of the nudibranch life cycle and the distribution size in terms of predation. Nine carnivorous fish species were found at the three research stations, the largest group being triggerfish and grouper found in Lovina Reef and Menjangan island. Observed from the size distribution of nudibranchs, the presence of nudibranchs in the three research locations shows sizes ranging from small to large, namely from the Phyllididae nudibranch group. The dead body of the nudibranch was found in Tulamben reef, but it could not be confirmed whether the nudibranch was preyed by carnivorous fish. Carnivorous fish are not predators and do not affect the life cycle of nudibranchs observed from the complete size distribution of nudibranchs from small to large. Nudibranch predators cannot digest nudibranch bodies because their bodies are venomous; they use them as self-defense against the predators. Nudibranchia are not always found when preyed on by fish.
Effects of seasonal variation on the characteristics of stranded marine debris within Rambut Island Wildlife Reserve, Indonesia
Authors: Rahman Lucky , Zamani Neviaty Putri , Ismet Meutia Samira , Cordova Muhammad Reza
Published: March 2024

Monitoring and assessing the items stranded on shorelines is a crucial step in addressing the threat posed by marine debris to our ocean. The objective of this study is to examine the occurrence and categorize marine debris that accumulates on the beach and mangrove area of Pulau Rambut Wildlife Reserve from the transitional season 2 to the rainy season. The abundance of marine debris is significant in transitional season 2. There is no significant difference between different seasons. The dominant form of debris among all macrodebris categories during transitional season 2 was plastic, accounting for 46.38% of the total. Single-use plastics like styrofoam, shoes, sandals, gloves, plastic wrap, and plastic sachets were found to be the most common types of large-scale plastic debris, comprising 60% of total macroplastic debris. The debris found on Rambut Island is believed to originate from debris carried by rivers that flow into Jakarta Bay. The presence of seasonal winds, currents, waves, and tides further contribute to the accumulation of debris in this area.
Distribution Pattern of Chlorophyll-a in the Delta Wulan Waters, Demak Regency, Central Java, Indonesia
Authors: Widianingsih Widianingsih , Hartati Retno , Endrawati Hadi
Published: March 2024

The Delta Wulan waters are categorized as estuarine waters, which are greatly influenced by the sedimentation from the Wulan River and Serang River. Besides, the Delta Wulan Waters are vulnerable to the impact of pollution from anthropogenic waste. This research aims to examine the distribution pattern of chlorophyll-a and water quality parameters in the Delta Wulan Waters. Samplings were carried out at 12 stations, which were located in the middle of the Delta Wulan waters. One liter of water samples was taken using a Niskin bottle. The water quality measurements were carried out in situ. The research revealed that the highest chlorophyll-a value was found at Station 11 (2.94 ug/L) in November 2023, and the lowest chlorophyll-a value was also found in November 2023 at Station 6 (0.01 ug/L). Meanwhile, in August 2023, the chlorophyll-a value was in the range of 0.53–8.02 µg/L. The observations in August and November showed that the distribution pattern of chlorophyll-a was regular for stations 1 to 12 (dispersion index value < 1)
Analysis of Mangrove Leaf Litter Decomposition Rate in Mangrove Ecosystem of Muara Pagatan, South Kalimantan
Authors: Selviani Selviani , Zamani Neviaty Putri , Natih Nyoman Metta N , Tarigan Nurhayati
Published: March 2024

Mangroves are the dominant ecosystem in coastal areas and estuaries and one of the most productive ecosystems in the world. Mangroves are an essential component in a complex food chain and have the potential for the life of various marine and terrestrial biotas, microorganisms, and macroorganisms. The decomposition of mangrove leaf litter by fungal bacteria produces nutrient source that is beneficial for fish, shrimps, and crabs. This study discusses the production and decomposition rate of mangrove leaf litter in the mangrove ecosystem of Muara Pagatan, South Kalimantan. With transect and litter trap methods, litter production during the observation ranged from 218.51 - 858.28 g/m2/45day. Of the four types of mangroves found, the highest litter production was found in Rhizophora mucronata mangrove species at 858.28 g/m2/45day, followed by Bruguiera gymnorrhiza species at 268.52 g/m2/45day, and the lowest litter production was Avicennia marina mangrove species at 222.9 g/m2/45day and Sonneratia alba at 218.51 g/m2/45day. The remaining dry weight during observation ranged from 1.06 g - 2.46 g. In sum, the highest litter productivition and decomposition rate was found in Rhizophora species and litter was not completely decomposed after 45 days.
Lidskoprávní aspekty klimatické litigace
Authors: Franková Martina
Published: March 2024

The aim of the article is to draw attention to one of the current trends in climate litigation, in which the solution of a human rights issue becomes the essence of the dispute. This trend is known as the “human rights turn”, whereby the failure to fulfil or adequately fulfil national or international climate commitments is linked directly to the violation of fundamental human rights. The paper notes the impact of this trend on the interpretation of some fundamental human rights (in particular the right to life, the right to respect for private and family life and the right to a clean, healthy and sustainable environment). It draws attention to the need to strike a balance between protecting the rights of present and future generations. The application of the principle of intergenerational solidarity and the principle of proportionality is a primary factor in addressing this issue.
Legal Consequences of the Judgment of the Court of Justice of the European Union in Case C-432/21
Authors: Radecka Ewa
Published: March 2024

This article synthetically discusses the judgment of the Court of Justice of the European Union of 2 March 2023 in case C-432/21. It aims to familiarise international readers with this issue, which might be a contribution to an academic, international discussion in this field, significant in the era of climate change. The author first indicates the role of forests in climate policy and considers the socio-economic conditions of the current situation of forests in Poland. Then, the international reader will be introduced to the most critical issues related to the judgment that concern the Polish legal order, i.e., forest management and the code of good practices in forests. In the next part, she moves on to the essential elements of the legal basis for the complaint filed by the European Commission against Poland and shows grounds of action and the operative part of the judgment. Then, the most important points of the parties’ arguments were briefly presented. In addition, reference will be made to the legal consequences of issuing the judgment in question.
Is Nigeria Ready to Combat Environmental Problems? A Peep through Judicial Decisions of Nigerian Courts
Authors: Olufunke Kehinde Adeola
Published: March 2024

Nigeria, similar to numerous other nations across the globe, grapples with a multitude of environmental difficulties. The imperative of safeguarding the environment is considered inviolable, and any responsible nation must accord it utmost importance. The recognition and correlation between the right to address environmental issues and the rights to life and human dignity, as stated in the 1999 Constitution of Nigeria, have been established by authoritative entities inside the country. In Nigeria, there exist a limited number of established authorities responsible for environmental preservation. The main objective of this study is to assess the progress made by Nigeria in the realm of environmental preservation, while also evaluating the extent to which the Nigerian government and other pertinent actors in the environmental sector adhere to court directives pertaining to environmental protection. When a court of appropriate jurisdiction issues a judgement in a specific case, it is expected that the judgement will be promptly adhered to in order to uphold the principles of the legal system. Failure to comply with court judgements poses a significant issue that requires rapid attention. This study investigates the aforementioned element in the context of evaluations pertaining to environmental conservation. In order for Nigeria to align with international standards pertaining to environmental conservation, it is imperative to adhere to the principles of the rule of law and ensure compliance with court rulings.
Franková, Martina. Právní aspekty environmentálně udržitelné výstavby – možnosti a limity stavebního práva
Authors: Stejskal Vojtěch
Published: March 2024

Book review on Franková, Martina. Právní aspekty environmentálně udržitelné výstavby – možnosti a limity stavebního práva. Praha: Wolters Kluwer ČR, 2023, 284 s. ISBN 978-80-7676-741-6
Zpráva z Bratislavského právnického fóra 2023
Authors: Kanický Jakub
Published: March 2024

Report
The First Year of Business Law Conference Pražské dny obchodního práva on Legal Regulation of the Commercial Corporations as a Political Instrument
Authors: Kotápišová Petra , Boukalová Aneta , Václavíková Radka
Published: March 2024

Report
Fotovoltaické elektrárny ve víru veřejných zájmů
Authors: Bačovský Jan , Straka Jakub
Published: March 2024

Europe is undergoing a massive transition to electricity generation from renewable energy sources. Photovoltaic power plants, representing one of the main renewable energy sources, require a lot of space, which is why agricultural land and building roofs are considered to be most suitable for such projects. However, performed analysis in the field of agricultural land, landscape or cultural heritage protection has shown that other public interests often constitute an important obstacle to the development of photovoltaic power plants, especially when the values represented by these interests are significantly affected by the project. The aim of this paper is to identify such cases, in addition to situations where the installation of photovoltaic power plants would be compatible with these public interests.
Právna regulácia krajinotvorby na Slovensku ako prostriedok ochrany klímy
Authors: Máčaj Ľudovít
Published: March 2024

The article focuses on the implementation of landscaping as a purposeful activity of humans with the aim of creating and cultivating the environment around them. Landscaping is not only made up of activities with an impact on the immediate surroundings of a human, but also has a deeper social meaning – it affects the environment as a whole. However, it also has a significant impact on climate protection. Actions taken with the intention of protecting and improving the landscape that immediately borders the built-up area of municipalities in which humans reside can have a wider impact indirectly, but even directly, influence the climate. Although landscaping represents a separate and distinct professional activity, in the case of the Slovak Republic it is not a separate decision-making process in the field of public administration. However, its elements are present in other decision-making processes, such as land development or spatial planning. The ever-increasing voices after its codification point to the importance of this activity and the need to give it a clear legal framework, with the definition of the public interest and the goals that should be achieved during this activity. We believe that climate protection could and clearly should be among these objectives, as the measures taken in landscape design can have a direct effect on it. The article therefore focuses on the issue of landscaping and its legal definition, and also deals with whether landscaping represents an important means of climate protection. Furthermore, the article points out the individual possibilities of landscape design measures within the decision-making processes of public administration in the Slovak Republic. In the end, he brings some considerations de lege ferenda.
A Numerical Study of a Stabilized Hyperbolic Equation Inspired by Models for Bio-Polymerization
Authors: Davis Lisa , Neda Monika , Pahlevani Faranak , Reyes Jorge , Waters Jiajia
Published: March 2024

This report investigates a stabilization method for first order hyperbolic differential equations applied to DNA transcription modeling. It is known that the usual unstabilized finite element method contains spurious oscillations for nonsmooth solutions. To stabilize the finite element method the authors consider adding to the first order hyperbolic differential system a stabilization term in space and time filtering. Numerical analysis of the stabilized finite element algorithms and computations describing a few biological settings are studied herein.
Optimal regularity and fine asymptotics for the porous medium equation in bounded domains
Authors: Jin Tianling , Ros-Oton Xavier , Xiong Jingang
Published: March 2024

We prove the optimal global regularity of nonnegative solutions to the porous medium equation in smooth bounded domains with the zero Dirichlet boundary condition after certain waiting time

T
*

{T^{*}}

.
More precisely, we show that solutions are

C

2
,
α

⁢

(

Ω
¯

)

{C^{2,\alpha}(\overline{\Omega})}

in space, with

α
=

1
m

{\alpha=\frac{1}{m}}

, and

C
∞

{C^{\infty}}

in time (uniformly in

x
∈

Ω
¯

{x\in\overline{\Omega}}

), for

t
>

T
*

{t>T^{*}}

.
Furthermore, this allows us to refine the asymptotics of solutions for large times, improving the best known results so far in two ways: we establish a faster rate of convergence

O
⁢

(

t

-
1

-
γ

)

{O(t^{-1-\gamma})}

, and we prove that the convergence holds in the

C

1
,
α

⁢

(

Ω
¯

)

{C^{1,\alpha}(\overline{\Omega})}

topology.
Euler’s integral, multiple cosine function and zeta values
Authors: Hu Su , Kim Min-Soo
Published: March 2024

In 1769, Euler proved the following result:

∫0π2log⁡(sin⁡θ)⁢𝑑θ=-π2⁢log⁡2.\int_{0}^{\frac{\pi}{2}}\log(\sin\theta)\,d\theta=-\frac{\pi}{2}\log 2.

In this paper, as a generalization, we evaluate the definite integrals

∫0xθr-2⁢log⁡(cos⁡θ2)⁢𝑑θ\int_{0}^{x}\theta^{r-2}\log\biggl{(}\cos\frac{\theta}{2}\biggr{)}\,d\theta

forr=2,3,4,…r=2,3,4,\dots . We show that it can be expressed by the special values of Kurokawa and Koyama’s multiple cosine functions𝒞r⁢(x){\mathcal{C}_{r}(x)}or by the special values of alternating zeta and Dirichlet lambda functions. In particular, we get the following explicit expression of the zeta value:

ζ⁢(3)=4⁢π221⁢log⁡(e4⁢Gπ⁢𝒞3⁢(14)162),\zeta(3)=\frac{4\pi^{2}}{21}\log\Biggl{(}\frac{e^{\frac{4G}{\pi}}\mathcal{C}_{% 3}\bigl{(}\frac{1}{4}\bigr{)}^{16}}{\sqrt{2}}\Biggr{)},

whereGis Catalan’s constant and𝒞3⁢(14){\mathcal{C}_{3}(\frac{1}{4})}is the special value of Kurokawa and Koyama’s multiple cosine function𝒞3⁢(x){\mathcal{C}_{3}(x)}at14{\frac{1}{4}}. Furthermore, we prove several series representations for the logarithm of multiple cosine functionslog⁡𝒞r⁢(x2){\log\mathcal{C}_{r}(\frac{x}{2})}by zeta functions,L-functions or polylogarithms. One of them leads to another expression ofζ⁢(3){\zeta(3)}:

ζ⁢(3)=72⁢π211⁢log⁡(3172⁢𝒞3⁢(16)𝒞2⁢(16)13).\zeta(3)=\frac{72\pi^{2}}{11}\log\Biggl{(}\frac{3^{\frac{1}{72}}\mathcal{C}_{3% }\bigl{(}\frac{1}{6}\bigr{)}}{\mathcal{C}_{2}\bigl{(}\frac{1}{6}\bigr{)}^{% \frac{1}{3}}}\Biggr{)}.