bluuebunny/crossref_metadata_2025 huggingface dataset:
Perbandingan Pembayaran Pemesanan dan Pengiriman Produk Melalui Transfer Bank dan Financial Technology (Fintech) di Aplikasi Toko Purwakarta (Topur)
Authors: Fadilah Adia Nur , Saepudin Ahmad , Suryana Eka Ahadiyat
Published: June 2023

Perkembangan ilmu pengetahuan dan teknologi saat ini   sudah   semakin pesat perkembangan­nya, kebutuhan masyarakat akan teknologi informasi semakin meningkat. Salah satunya di Kabupaten Purwakarta sudah mempunyai salah satu e-commerce yaitu Aplikasi Toko Purwakarta (Topur) yang melakukan transaksi pembayarannya dengan sistem pembayaran digital (sistem jual beli mudharabah). Penelitian ini bertujuan untuk mengetahui objek Perbandingan pembayaran pemesanan dan pengiriman produk melalui transfer Bank dan financial technology (Fintech) di aplikasi Toko Purwakarta (Topur), untuk mengetahui sistem pembayaran pemesanan dan pengiriman produk melalui transfer bank, untuk mengetahui sistem pembayaran pemesanan dan pengiriman produk melalui financial technology (fintech), dan untuk mengetahui perbandingan pembayaran pemesanan dan pengiriman produk melalui transfer bank dan financial technology (fintech) di aplikasi Toko Purwakarta (Topur). Metode yang digunakan pada penelitian ini adalah deskriptif kualitatif. Hasil penelitian ini Pertama, Pembayaran pemesanan produk melalui transfer bank di Aplikasi Topur melalui tiga tahapan yakni: 1. Pemesanan Produk; 2. Resi Pembayaran Produk; 3. Pembayaran Pemesanan Produk. Pemesan akan melakukan pembayaran melalui transfer bank manapun sesuai kebutuhan pemesan. Pembayaran pengirim produk melalui transfer bank di Aplikasi Topur melalui tiga tahapan yaitu:1. Pengirim Produk; 2. Resi Pengirim Produk; dan 3. Pembayaran Pengiriman Produk. ongkos pengiriman barang ke kantor pos Indonesia dilakukan secara tunai dan ditanggung sementara oleh pengirim, nantinya pihak Topur akan mengganti ongkos kirim melalui transfer bank; Kedua, Pembayaran pemesanan produk melalui Fintech di Aplikasi Topur melalui tiga tahapan yakni: 1. Pemesanan Produk; 2. Resi Pembayaran Produk; 3. Pembayaran Pemesanan Produk. Pemesan Produk akan melakukan pemesanan dan akan muncul Resi Pembayaran produk, pemesan melakukan pembayaran pemesanan melalui alfamart dengan melihatkan resi pembayaran. Pembayaran pengirim produk melalui Fintech di Aplikasi Topur melalui tiga tahapan yakni: 1. Pengirim Produk; 2. Resi Pengirim Produk; 3. Pembayaran Pengiriman Produk. Pembayaran pengirim produk di Aplikasi Toko Purwakarta (Topur) melalui aplikasi agen pos; Ketiga, Pembayaran pemesan produk yang melakukan pembayaran melalui transfer bank sebanyak 64,3%, sedangkan melalui fintech sebanyak 14,3%, dan pembayaran tunai sebanyak 14,3%, artinya produk bank masih tetap diminati oleh masyarakat. Karena sistem pembayaran melalui transfer bank dianggap lebih aman. Sedangkan untuk pengiriman produk baik melalui transfer bank ataupun fintech mencapai jumlah yang sama yaitu 50%.
Profitability Ratio Analysis in Measuring Financial Performance at Bank Syariah Mandiri (Research on Return On Assets, Return on Equity, Gross profit margin and Net Profit Margin in 2015–2019)
Authors: Novita Diana , Jalaludin Jalaludin , Sucipto Moch. Cayho
Published: June 2023

Financial performance is a description of the financial condition of a company in a certain period which is analyzed with financial analysis tools. In assessing the company's financial performance, usually the measure used is the ratio. This research is motivated by the results of the profit data of Bank Syariah Mandiri which decreased in 2016, while assets and operating income from 2015 to 2019 the bank experienced a significant increase, therefore the authors tried to measure the financial performance of independent Islamic banks for 5 years. year. The purpose of this study was to find out and analyze how the financial performance of Bank Syariah Mandiri during 2017-2019. The researcher analyzes the financial performance of independent Islamic banks using profitability ratios based on Return On Assets, Return on Equity, Gross Profit Margin, and Net Profit Margin, after the analysis will show the condition of the Islamic Bank's financial performance. This study uses a quantitative descriptive approach by using the measurement of profitability ratios. The data studied are in the form of financial statements of Bank Syariah Mandiri from 2015 to 2019. Based on the results of the analysis, it is concluded that the financial performance of Bank Syariah Mandiri for 5 years from 2015-2019 based on ROA is considered unhealthy, this is based on the results of the average calculation ROA for 5 years is 0.79%, below the ROA standard of 1.25%. The financial performance of Bank Syariah Mandiri for 5 years from 2015-2019 based on ROE is considered unhealthy, this is based on the results of the calculation of the average ROE for 5 years, which is 8.88%, below the ROE standard of 12.5%. The financial performance of Bank Syariah Mandiri for 5 years from 2015-2019 based on GPM is considered unhealthy, this is based on the results of the calculation of the average GPM for 5 years, which is 8.35%, below the GPM standard of 10%. The financial performance of Bank Syariah Mandiri for 5 years from 2015-2019 based on the NPM is considered healthy, this is based on the results of the calculation of the average NPM for 5 years which is 7.54%, which is in a position above the NPM standard of 5%.
Implementasi Akad Murabahah Bil Wakalah Pada PT. Bank Syariah Indonesia KCP Bukittinggi Tinjauan Fatwa DSN MUI NO: 10/DSN-MUI/IV/2000 Dan PBI Nomor.07/46/PBI/2005
Authors: Satriana Desmi , Zainuddin Zainuddin
Published: June 2023

Studi ini mengkaji tentang Implementasi akad Murabahah bil Wakalah di PT. Bank Syariah Indonesia KCP Bukittinggi tinjauan fatwa DSN MUI No: 10/DSN-MUI/IV/2000 dan PBI Nomor 7/46/PBI/2005. Permasalahannya adalah praktek akad Murabahah bil Wakalah di PT. Bank Syariah Indonesia KCP Bukittinggi melakukan akad Murabahah bil Wakalah secara bersamaan. Penelitian ini bertujuan melihat Implementasi akad Murabahah bil Wakalah di PT. Bank Syariah Indonesia KCP Bukittinggi tinjauan fatwa DSN MUI No: 10/DSN-MUI/IV/2000 dan PBI Nomor 07/46/PBI/2005. Penelitian ini menggunakan data primer maupun data sekunder. Metode analisis yang digunakan adalah metode deskriptif. Berdasarkan hasil survey yang diberikan Jadid Ardiansyah dan karyawan menunjukkan bahwa pelaksanaan akad keuangan, Murabahah bil Wakalah apabila permohonan pembiayaan nasabah telah disetujui maka dilakukan proses akad. Dalam proses membuat kesepakatan, klien dan bank menandatangani kontrak Murabahah dan Wakalah pada saat yang bersamaan. Setelah proses kontrak selesai, klien sebagai perwakilan bank menerima uang untuk pembelian barang sesuai dengan kebutuhannya, yang merupakan tanda terima atau faktur yang diserahkan oleh klien kepada bank tinjauan Fatwa DSN-MUI No. 04/DSN-MUI/IV/2000 tentang Murabahah No. 9 dan PBI No. 07/46/PBI/2005 Murabahah bil Wakalah di PT. Bank Syariah Indonesia KCP Bukittinggi tidak memenuhi Fatwa DSN-MUI No. 04/DSN-MUI/IV/2000 tentang Murabahah No. 9 dan PBI No. 07/46/PBI/2005 tentang akad penghimpunan dan penyaluran dana bagi bank yang melakukan kegiatan usaha berdasarkan prinsip syariah.
Pengaruh Zakat Terhadap Tingkat Perekonomian Mustahik Pada Masa Pandemi Covid-19 Oleh BAZNAS Provinsi Banten Ditinjau Dari Perspektif Ekonomi Syariah
Authors: Muflihah Hani , Lustianah Meri
Published: June 2023

Zakat is not just a reward-oriented worship, but also a social and humanitarian sense. The existence of zakat can help the economy of the community, especially mustahik. Activity restrictions due to the Covid-19 pandemic have affected economic activity nationally which then has an impact on the economy. BAZNAS Banten Province, is an official body formed by the government which has the task and function of collecting and distributing zakat, infaq, and alms (ZIS) to the community. BAZNAS Banten Province during the covid-19 pandemic had steps and programs on the utilization of zakat to help mustahik in dealing with the covid-19 pandemic. Whether or not the program is effective is an interesting thing to study. The purpose of this study is (1) to find out the steps and programs carried out by BAZNAS Banten Province to help the mustahik economy during the covid-19 pandemic (2) to determine the effect of zakat on the mustahik economy level during the covid-19 pandemic (3) to find out how is the sharia economic review on the effect of zakat on the mustahik economic level during the covid-19 pandemic by BAZNAS Banten Province. This study uses a combination of qualitative and quantitative research (mix methods). The sample of this study includes the total population of 33 people. Analysis of the research data using simple linear regression analysis and hypothesis testing using t test. The results of this study are that there are various programs and steps taken by BAZNAS Banten Province during the COVID-19 pandemic. The program includes mustahik training programs, business assistance programs, and workshop activities. Then from the results of the simple regression analysis test and hypothesis testing, there is a positive influence of zakat on the economic level of mustahik during the covid-19 pandemic by BAZNAS Banten Province. Likewise with the review of Islamic economic law, the effect of zakat on the mustahik's economic level is in accordance with the law, because its implementation is in accordance with the law of distributing zakat. This is also reinforced by the issuance of MUI fatwa no. 23 of 2020 concerning the Utilization of Zakat, Infaq, and Sadaqah Assets for Overcoming the Covid-19 Outbreak is allowed.
Analisis Kinerja Keuangan Perbankan Syariah Menggunakan Metode CAMEL di PT. Bank Tabungan Pensiunan Nasional Syariah Periode 2019-2022
Authors: Sucipto Moch Cahyo , Zaenal Rian , Jalaludin Jalaludin , Nurbaeti Ayi
Published: June 2023

For banking institutions, the role of financial performance is very important. Because, if the financial performance of a bank has a good predicate, it can directly increase public confidence in making loans or investing. The fluctuating JCI in stock exchange trading certainly affects the stock performances of several issuers, including BTPN Syariah. BTPN Syariah shares have fluctuated from 2019 - 2022. And 38.77% of foreign sales have occurred, so it is very interesting to conduct this research. The purpose of this study was to determine the financial performance of Islamic banking based on the CAMEL (Capital, Asset, Management, Earning and Liquidity) method at PT. Sharia National Pension Savings Bank for the 2019-2022 Period. This study uses a descriptive method with a quantitative approach. Based on the results of the discussion above, it can be concluded that the health level of BTPN Syariah for the 2019-2022 period is based on: 1). Capital (capital) received the title "Very Healthy". Because the CAR value obtained is greater than 12% in accordance with Bank Indonesia regulations; 2). Assets (Quality of Earning Assets) received the title “Healthy”, because the KAP value obtained was below 10.35%; 3). Management (Management) by assessing the level of NPM (Net Profit Margin) gets the predicate "Sufficiently Healthy", because the NPM value obtained is in the range of 66%-81%; 4). Earning (profitability) uses two ROA and BOPO ratios, ROA for 2019-2022 gets the "Very Healthy" category, because the ROA value obtained is above 1.5%. Meanwhile, the health level of the BOPO ratio for the 2019-2022 period is in the "Very Healthy" predicate, because the BOPO value obtained is smaller than 94%. 5). Liquidity (Liquidity) using the ratio of FDR (Finance to Deposit Ratio) obtained the predicate "Sufficiently Healthy", because the FDR value obtained is in the range of 85%-100%. Furthermore, based on the results of calculating the soundness level of BTPN Syariah in 2019-2022 using the CAMEL method, it is in the "Healthy" position, because the resulting CAMEL value is in the range of 81-100, meaning that BTPN Syariah banks during the 2019-2022 period are considered capable of managing finances or performance. Islamic banking finance well.
Peran Pondok Pesantren Al-Zaytun Dalam Meningkatkan Ekonomi Masyarakat Sekitar
Authors: Prawoto Imam , Anisa Fitri
Published: June 2023

Lembaga Pendidikan di Indonesia terdiri dari berbagai macam jenis, salah satunya adalah pondok pesantren. Pondok pesantren merupakan lembaga pendidikan Islam tertua di Indonesia. Mayoritas umat muslim di Indonesia mendirikan banyak pondok pesantren di negeri ini. Peran pesantren saat ini bukan hanya menjadi Lembaga Pendidikan, namun juga sebagai Lembaga yang dapat meningkatkan nilai ekonomi melalui program-program yang terdapat di pondok pesantren. Tujuan penelitian ini adalah untuk mengetahui dan menganalisis peran pondok pesantren Ma’had Al-Zaytun dalam meningkatkan ekonomi masyarakat sekitar. Penelitian ini dilaksanakan di Pondok Pesantren al-Zaytun. Penelitian ini merupakan penelitian kualitatif deskriptif. Sumber data diperoleh dari hasil wawancara, observasi, dan studi literatur terkait topik penelitian. Hasil penelitian ini menemukan bahwa pondok pesantren Al-Zaytun selain menjadi Lembaga pendidikan Islam juga memiliki sumber daya yang cukup besar, sehingga dengan sumber daya tersebut pondok pesantren al-Zaytun dapat melaksanakan berbagai aktivitas, salah satunya memiliki sentra-sentra ekonomi baik dalam bidang pertanian, peternakan, perikanan dan koperasi yang dapat membantu meningkatkan ekonomi sivitas Al-Zaytun dan masyarakat sekitar seperti pemberian pinjaman dan permodalan dari Koperasi pondok pesantren Ma’had Al-Zaytun; P3KPI menyediakan lahan dan permodalan bagi mereka yang ingin bertani dengan sistem bagi hasil dari hasil panen yang diperoleh; Menyediakan lapangan pekerjaan bagi masyarakat sekitar khususya untuk mengelola pertanian dan perkebunan Ma’had Al-Zaytun; dan penyaluran harakah zakat dan harakah Qurban kepada masyarakat sekitar pondok pesantren.
The Pengaruh Etika Komunikasi dan Kepemimpinan Islam Terhadap Kinerja Karyawan (Studi Kasus Rumah Produksi Rotte Factory Kota Pekanbaru)
Authors: Saputra Hendra Eka , Melina Ficha
Published: June 2023

This work discusses good Communication Ethics and the meaning of embedding a description of Communication Ethics in employees, which relates to ethical (moral) norms. Communication Ethics which plays a very important role is useful for a leader because it can be a means of monitoring behavior or behavior in everyday life. Communication is inseparable from the leadership carried out by a leader in an agency or institution. In addition to communication, a leader who is Muslim should be an example for employees. Discourses about leadership and boss problems are something that never stops talking from time to time. None other than the past, the present and the future, many of the above have been reviewed and analyzed from various points of view. Everything is related from where one views and discusses the problem of an object. The object of this study is the ethics of communication and Islamic leadership at the Rotte Factory production house in Pekanbaru. The purpose of this study aims to determine the effect of communication ethics and Islamic leadership on the performance of Rotte Factory employees. This type of research uses quantitative where previously a field survey was carried out with a total of 170 employees as a population and according to Sugiono, a minimum sample of 30 people was determined. Questionnaire distribution uses network technology with the Googleform platform, and data processing uses PLS SEM which is made easy using Microsoft Excel. The results of the research are testing the hypothesis that there can be described that communication ethics on employee performance shows the number -.0.381 with a tolerance of 0.05 so that the effect simultaneously has no effect. However, it produces a negative effect between communication ethics on employee performance where the tolerance number is still below 0.05 with an acquisition of 0.020 which means it has no significant effect. Meanwhile, leadership style affects employee performance with an assumption of 0.517, there is a tendency to increase leadership style so that employee performance can have a direct impact. The number 0.002 can be interpreted that the influence arising from the leadership style on employee performance is positive and significant.
Analisis Prosedur Dan Persyaratan Pembiayaan Mudharabah di Bank Syariah Indonesia KCP Ujung Berung1
Authors: Tiyana Tasya , Husnah Rofikotul , Rosinawati Dian
Published: June 2023

The distribution of financing is provided by the bank to anyone who needs it, both for individuals and the business world, by taking into account two principles, namely trust and prudence (prudent banking principle). The bank will ask for guarantees in order to ensure the ability and ability of its customers to pay off debts according to the agreed contract. In operation, the requirement to provide this guarantee is to ensure that the mudharib does not make any deviations in managing the funds provided by the bank. The purpose of this study was to find out the procedures and requirements for mudharabah financing at the Indonesian Sharia Bank KCP Ujung Berung1. The method used in this study uses a qualitative approach. The results of this study are that the procedures and requirements for mudharabah financing at Bank Syariah Indonesia KCP Ujung Berung1 comply with the provisions of fatwa 07/DSN-MUI/IV/2000 concerning Mudharabah Financing, and OJK standards regarding mudharabah financing. Mudharabah financing requirements with the flow of inspection as follows: a) The business feasibility of the customer is in accordance with BSI provisions; b) Mudharabah financing will be processed if the account officer and Branch Manager meet the requirements, and contact the prospective mudharib to determine when to review the business location and collateral location; c) The account officer prepares a financing analysis report, visit data, collateral review results; d) Analysis of mudharabah financing carried out according to procedures using the "5C" principle; e) The decision on the application for financing is given after the submission of the application for financing is deemed feasible to be financed'; f) Mudharabah Financing Agreement, g) Disbursement of Mudharabah Financing is carried out after the contract process is completed, either with the mudharib or with other parties, namely Notaries and insurance parties; h) Supervision in the management of financing from the provision of financing to repayment by the customer. i) Return of Mudharabah Financing
Influence of Gender on Career Choice and Academic Performance
Authors: Angwaomaodoko Ejuchegahi
Published: June 2023

The study aims to examine how gender affect students' academic achievement and career targets or choices in Nigerian colleges. The sample of this study consisted of 261 final year students in various universities across Nigeria. Data was collected using questionnaires featuring questions on academic accomplishments and other pertinent information. The results of the study indicated that male students had a slightly higher overall CGPA score compare to the female students; and as regards career aspirations, more female students were inclined to study art and management related courses while more males were found in engineering and technology-based courses. The research found that gender difference does not significantly affect students' academic success in Nigerian colleges. Instead, the research discovered that students' perceptions of gender had a substantial influence on their career aspirations. The study recommends that promoting freedom in choosing careers is likely to steer students toward other professions that are completely at odds with their gender preferences
Teaching Social Studies to Primary II Pupils: The Place of Mother Tongue in Nigerian Schools
Authors: Ekiugbo Uche Ken Emoefe
Published: June 2023

Language is human phenomenon that manifests itself in sounds and symbols. It is a basic factor in communication. The mother tongue is a language of the immediate environment where the child is born. It is the language of the child’s parents. Children learn their mother tongue from baby hood. It is part of the child as he or she grows up. The use of mother tongue in the lower primary school classes enhances the continuity in the child’s educational process. This paper seeks to examine the use of mother tongue as an option in the teaching of Social studies at this level, in contrast to what some teachers do, using English to teach the students especially in the cosmopolitan urban centers. The study revealed that Social studies taught using the mother tongue enhance pupils’ grades in examination. Suggestion and recommendations were made.
Open and Aggressive Communication Patterns: Impacts on Administrative Performance of Principals in Ekiti State, Nigeria
Authors: Bolarinwa Dapo Alonge , Faremi Margaret Funke , Fakunle Adewumi Francis
Published: June 2023

This study was carried out mainly to investigate the impact of open and aggressive communication patterns on the performance of administrative duties by principals in public secondary schools in Ekiti State, Nigeria. Descriptive research design of correlational study was used for the study. The population for this study consisted of 203 public secondary schools and 7,538 teachers. Validated instruments entitled, ‘’Open and Aggressive Communication Patterns Questionnaire’’ (OACPQ) and ‘’Performance of Administrative Duties Questionnaire’’ (PADQ) were employed to collect data from the sample of 300 teachers. Multistage sampling procedure was used for the study. The first stage involved the use of simple random sampling technique to select two Local Government Areas from each of the three Senatorial Districts. The second stage involved the use of simple random sampling technique to select five public secondary schools from each of the six Local Government Areas. The third stage involved the use of simple random sampling technique to select 10 teachers from each of the 30 public secondary schools. The study revealed that the level of performance of administrative duties as well as the extent of the use of open and aggressive communication patterns by the principals in public secondary schools in Ekiti State were relatively moderate; there was significant positive relationship between open communication pattern and performance of administrative duties by the principals; and there was no relationship between aggressive communication pattern and performance of administrative duties by the principals. The level of performance of administrative duties and the extent of the use of open and aggressive communication patterns were moderate. Open communication pattern made significant contribution to the performance of administrative duties while aggressive communication pattern was unable to.
Pembangunan dan Implementasi Sistem Informasi Pendaftaran dan Absensi Online Magang Berbasis Website pada BPTU HPT Padang Mengatas
Authors: Apri Wenando Febby , Pratama Santi Rahmatika , Hubby Aziira Aina , Meza Wahyuni Ullya , Dwi Kartika Afriyanti , Erlangga Adi Muhammad , Fadwa Shifana Deyola
Published: June 2023

Balai Pembibitan Ternak Unggul Hijauan Pakan Ternak (BPTU HPT) in Padang Mengatas is the only Livestock Breeding Center in Indonesia that specializes in producing breeding stock of Simental and Limousin beef cattle. While BPTU HPT Padang Mengatas focuses on livestock farming, they also recognize the need for technology and programs to streamline their work and keep up with the evolving times. Currently, various activities such as internship registration, cattle sales, visit requests, guest registration, and community satisfaction indexing are still carried out manually, resulting in significant time consumption for both data entry and report compilation. Specifically, in the internship process, BPTU HPT Padang Mengatas requires the implementation of an internship attendance information system for interns. This system enables evaluation of the interns based on their performance and presence during the internship period. The introduction of this information system is expected to assist the employees of BPTU HPT Padang Mengatas, enabling internship supervisors to expedite the data collection process. Additionally, it is anticipated that this application will facilitate BPTU HPT Padang Mengatas in monitoring and controlling its activities.
INFLUÊNCIA DA EXPANSÃO DO SOLO NA OBTENÇÃO DOS PARÂMETROS GEOTÉCNICOS OBTIDOS COM ENSAIOS DE LABORATÓRIO
Authors: RIBEIRO K. F. A. , RIBEIRO JÚNIOR I
Published: June 2023

Este trabalho tem o objetivo apresentar o comportamento de um solo expansivo da Baixada Cuiabana quando compactados. Este estudo consiste em comparar os métodos de obtenção dos parâmetros nos ensaios de compactação, que será influenciado pela expansão do solo. As amostras foram analisadas com inserção da água de compactação no ato do ensaio com e sem reúso de amostra e inserção de água com 24 horas de antecedência à compactação do material também com e sem reúso de amostra. Outro método estudado foi o comportamento do material com e sem secagem prévia nos ensaios de Limites de Atterberg e Granulometria. De uma forma geral, o solo expansivo da Baixada Cuiabana se mostra sensível ao tempo que a água é inserida no processo de ensaio, na curva de compactação do solo. Conhecer as características peculiares do solo com que se trabalha, e aplicar simplesmente a metodologia dos ensaios propostos pelas Normas Brasileiras nos ensaios de caracterização e compactação podem levar a obtenção de dados que não refletem a realidade do material. Para uma boa obtenção de parâmetros, é sempre viável tentar reproduzir no laboratório as mesmas condicionantes encontradas no campo.
ENSAIOS TECNOLÓGICOS EM TIJOLOS PROVENIENTES DE RESÍDUOS DE CONSTRUÇÃO E DEMOLIÇÃO – RCD’S
Authors: SANTOS M. S. H. , SANTOS J. , ALBUQUERQUE A. C.
Published: June 2023

O principal objetivo desta pesquisa e a realização de ensaios tecnológicos padronizados pela ABNT, em tijolos provenientes de Resíduos de Construção e Demolição (RCD’s). Avaliando-se o desempenho do tijolo ecológico, determinará a confiabilidade de sua utilização em habitações populares. O uso de produtos confeccionados de materiais reciclados, contribui na diminuição dos impactos ambientais causados pelo descartes desses resíduos. Foi realizado um estudo dos ensaios de avaliação da qualidade dos tijolos ecológicos, sendo a: resistência à compressão, ensaio à compressão simples da parede e absorção por imersão, conforme as normas da ABNT. A utilização do tijolo ecológico é um produto alternativo, por ser originado de RCD’s – material reciclável. Avaliar a qualidade desses produtos é de extrema importância, pois, determina se terá eficiência ao ser utilizada. Caracterizado o bom desempenho, poderão ser utilizado em habitações de interesse social.
VIABILIDADE FINANCEIRA NA CONTRATAÇÃO DE EMPRESA ESPECIALIZADA PARA FISCALIZAÇÃO DA EXECUÇÃO DE OBRA PÚBLICA, UM ESTUDO DE CASO
Authors: BOGO F. J. , COSTA FILHO J. V.
Published: June 2023

É viável a contratação de empresa especializada para fiscalização de obras públicas? Este trabalho apresenta um estudo de caso acerca da contratação de empresa especializada em fiscalização de obras públicas, buscando demonstrar sua viabilidade financeira. As ferramentas metodológicas qualitativas utilizadas no presente estudo de caso foi a observação participante e análise documental nos processos de construção de uma Unidade Operacional da Polícia Rodoviária Federal, localizada na cidade de Pontes e Lacerda/MT, finalizada no ano de 2015. Os resultados apontam que a contratação desse tipo de empresa pode trazer benefícios tanto financeiramente quanto na qualidade da entrega da obra. Este trabalho possui implicações para a área de fiscalização de obras públicas, pois possibilita um melhor entendimento e suscita discussões com relação à eficiência dos gastos públicos.
UTILIZAÇÃO DE ARGAMASSA COM AGREGADO RECICLADO DE CERÂMICA VERMELHA NA RECUPERAÇÃO DE ESTRUTURAS
Authors: SANTANA C. S. , SANTOS J.
Published: June 2023

O objetivo desta pesquisa é a utilização do rejeito de cerâmica vermelha de uma indústria de tijolos como argamassa para reparo de patologia de estrutura, visando sua aplicação em substituição à areia. A argamassa produzida restaura um banco confeccionado com concreto cujo assento era de agregado de cerâmica vermelha e pernas de tijolos de solo-cimento e uma laje de cobertura de concreto armado, a qual após mais de trinta anos de existência vinha apresentando manifestações patológicas no revestimento. O rejeito de cerâmica vermelha descartado no final do processo de produção, foi moído em granulometria apropriada para simular um tipo genérico de areia. Foram desenvolvidos processos de moagem e traçadas várias curvas granulométricas. Os agregados produzidos foram caracterizados desde a jazida até a moagem final de acordo com as normas da ABNT vigente, a área específica através de BET, para análise micro estrutural foi utilizado difração de Raio-X. A argamassa produzida mostrou-se adequada para a restauração proposta. Concluiu-se que a argamassa produzida com agregado reciclado de cerâmica vermelha pode ser utilizada em restauração estrutural na construção civil em substituição ao agregado natural, com benefícios de custo e ambiental.
ENSAIOS TECNOLÓGICOS PARA AVALIAÇÃO DA CONDUTIVIDADE TÉRMICA DE ARGAMASSAS
Authors: Julkovski T. L. M. , ALMEIDA E. S. , CARDOSO A. A. , ALBUQUERQUE A. C.
Published: June 2023

A formulação de uma argamassa de revestimento com características térmicas implica não só no conhecimento dos seus componentes, mas também na avaliação das diferentes combinações entre eles, de modo a otimizar algumas propriedades. Neste trabalho busca-se identificar materiais alternativos que possibilitem a utilização em argamassas de revestimento com a vantagem de menor custo e/ou melhor desempenho térmico do que as argamassas confeccionadas com materiais convencionais. Foram selecionados para o estudo resíduos industriais de natureza polimérica e mineral, os quais foram utilizados em substituição de 20% do volume de areia na produção de amostras de argamassa. A capacidade de isolamento térmico foi avaliada através da termografia de infravermelhos (TIV) a fim de medir a temperatura superficial das faces externa e interna de placas moldadas com as argamassas em estudo. O efeito da adição dos resíduos na resistência mecânica e na absorção de água das argamassas também foi verificado. Os resultados obtidos foram avaliados em relação a uma argamassa de referência, sem resíduos e verificou-se que as argamassas contendo resíduos de PET e de pneu (RPN) apresentaram a melhor combinação de características, uma vez que resultaram em menor elevação da temperatura do que a referência, aliada à um baixo coeficiente de capilaridade e elevada resistência. As argamassas contendo resíduos de cerâmica vermelha (RCV) e RCD, embora tenham apresentado a menor elevação de temperatura, não atendem satisfatoriamente aos requisitos de absorção e resistência.
AGREGADO DE RESÍDUO DA CONSTRUÇÃO CIVIL UTILIZADO NA CONSTRUÇÃO DE MESA E BANCO
Authors: Lima B. S. , Reis M. A. B. B. , Nepomuceno L. S. C. , Nepomuceno C. E. , SANTOS J.
Published: June 2023

O trabalho visou utilizar resíduo da construção civil (RCC) na forma de agregado para fabricação de tijolos, concreto e produto final mesa e banco. No concreto da mesa, banco e radier utilizou-se agregado graúdo de resíduo: louça sanitária (LS), cerâmica vermelha (CV) e concreto, com adição de areia e cimento Portland. O traço utilizado no concreto do radier, bancos e mesa foi 1:3,5(1:1,38:0,67:1,45) respectivamente: cimento: areia: (pedrisco e agregado graúdo de RCC), relação água/cimento 0,62, com teor de argamassa de 53%. O traço do microconcreto (Grout) foi (1:1,94:3,06) relação água/cimento 0,48 e teor de argamassa 49%. Na avaliação estudou-se as propriedades no estado fresco, e no estado endurecido. Os resultados de acordo com as normas vigentes foram satisfatórios. O produto final, mesa e banco, avaliado através do uso contribuí em diferentes dimensões: a sustentabilidade, meio ambiente, disseminando conhecimento para a comunidade acadêmica do IFMT e para o setor da construção civil.
CONTROLE TECNOLÓGICO DA CAMADA DE REVESTIMENTO DE CAUQ DE CUIABÁ: ANÁLISE DAS PROPRIEDADES
Authors: Cruz D. A. , Marchezini S. F. , Figueiredo L. C.
Published: June 2023

Este artigo tem como objetivo relatar o controle tecnológico de revestimento feito em uma importante obra de duplicação de uma das pistas da cidade de Cuiabá, que é via de acesso a uma grande indústria de bebidas da cidade e ao rodoanel da mesma, localizada na rodovia Chico Mendes, km 10, conhecida como “Estrada da Antártica”. Esse controle foi feito a partir da extração de três corpos de prova do revestimento já finalizado, por meio de Sonda Rotativa sem ter sido submetido às solicitações do tráfego. Através de ensaios laboratoriais e em campo foram determinadas propriedades do revestimento como: teor de betume, grau de compactação, granulometria, espessura da camada e parâmetros físicos como porcentagem de vazios (%Vv), relação betume vazios (%RBV). A partir dos resultados montou-se uma tabela e gráficos em que se é possível comparar e avaliar os parâmetros definidos em projeto com os executados no pavimento. Este trabalho também nos possibilita analisar uma predisposição a patologia em que o pavimento está sujeito a sofrer devido as suas propriedades reais em campo encontradas e uma possibilidade de identificação de problemas no processo construtivo. O controle tecnológico feito pode servir como fase de manutenção, melhoramento e fiscalização do cumprimento de especificações da pista.
ANÁLISE DE PATOLOGIAS EM JUNTAS DE DILATAÇÃO EM PONTE DE CONCRETO: ESTUDO DE CASO EM CUIABÁ -MT
Authors: Barbosa J. L. , VALIN JR M. O.
Published: June 2023

É crescente a preocupação com a morbidade dos problemas que surgem nas construções, além do fato de que as estruturas devem ser mantidas regularmente para atingir a vida útil projetada. As pontes são um elemento indispensável no sistema viário, conectando cidades e até mesmo países, e impulsionando o desenvolvimento econômico e cultural. Estas estruturas sofrem de muitos problemas patológicos nas juntas de dilatação devido à falta de manutenção ou equívocos nos critérios de dimensionamento. As juntas de dilatação são elementos que não possuem caráter estrutural, porém são importantes para o pleno funcionamento das obras de arte especiais (OAE). No município de Cuiabá, localizado na região centro-sul do território do estado de Mato Grosso, na região centro-oeste do Brasil, o município tem recebido investimentos públicos e privados para obras de estrutura viária, um desses investimentos foi a construção de ponte ligando os Bairros Jardim Itália e Recanto dos Pássaros, sendo uma ponte de médio porte, no Córrego do Moinho, que serve de acesso para veículos de pequeno e grande porte. O presente trabalho visou compreender as patologias existentes nas juntas de dilatação na ponte em estudo, bem como seus agentes causadores, a fim de fornecer subsídios aos seus administradores, para que possa gerar possíveis soluções de reparo e garantir a elas segurança e vida útil.
EVALUACIÓN DEL MÓDULO DE RESILIENCIA EN MEZCLAS DE SUELO Y RCD APLICADO EN OBRAS DE PAVIMENTACIÓN
Authors: Amorim E. F , Ribeiro L. F. M. , SANTOS J.
Published: June 2023

El almacenamiento y la eliminación de residuos de construcción y demolición de obras públicas (RCD) todavía no están perfectamente asociados con una asignación sostenible y, a su vez la generación de estos residuos ha tenido un importante aumento en cantidad en todo el mundo. Es importante destacar que su acumulación inadecuada genera una carga grande para la salud pública, impacto ambiental y una gran contaminación visual. Basado en estos aspectos, algunas investigaciones desarrolladas en varias partes de Brasil y del mundo señalan la viabilidad de la utilización de estos residuos en las obras viales. En este contexto, este trabajo presenta una evaluación del comportamiento mecánico de mezclas de suelo con RCD con base en pruebas del módulo resiliente, con el objetivo de evaluar su uso en obras de pavimentación. El programa experimental que se llevó a cabo a partir de las muestras procedentes de los restos del RCD hormigón, mampostería y ladrillos, mezclados con un suelo natural de la ciudad de Campo Verde - MT, Brasil. Los procedimientos de las pruebas se basaron en las recomendaciones impuestas por la Asociación Brasileña de Normas Técnicas (ABNT) y la Asociación Americana de Carreteras Estatales y Transporte (AASHTO). Los resultados mostraron la aplicación potencial de la mezcla de RCD como una alternativa viable de aplicación en diferentes capas de las obras viales, dado el orden de magnitud que se encuentra la capacidad de resistencia de las mezclas.
Handbuch Umweltinformation
Authors: Wagner Erika , Hartl Anja
Published: June 2023

Auskunftsrechte und Weitergabepflichten von Umweltinformationen für Bürger*innen, NGOs und Behörden Dieses Handbuch trägt zur Verbesserung des Informationsflusses zwischen Bürgerinnen und Bürgern, NGOs und Behörden bei, indem es über die Reichweite des Rechts auf Umweltinformation sowie die Möglichkeit der Weitergabe aufklärt. Es beinhaltet die Darstellung facheinschlägiger Normen, die Aufarbeitung der Judikatur hinsichtlich des Umweltinformationsrechts und dessen Schranken. Das erleichtert zum einen besonders informationspflichtigen Stellen den Umgang mit Anfragen bezüglich Information und Weitergabe und fördert die Veröffentlichung umweltrelevanter Information. Zum anderen erfahren Bürger*innen und NGOs, wie sie tatsächlich ihre Auskunftsrechte wahrnehmen können und welche Rechtsschutzmöglichkeiten bei Verweigerungen bestehen. Eine übersichtliche Gliederung, eine prägnante Aufbereitung der einzelnen Beiträge und ein detailliertes Stichwortverzeichnis garantieren eine rasche und problembezogene Information.
The Ecumenical Conception of Public Life Praxis: The Case of Zimbabwe
Authors: Gaga John , Masengwe Gift , Dube Bekithemba
Published: June 2023

This article discusses the ecumenical conception of public life praxis in postcolonial Zimbabwe as well as the church’s actions to salvage the deteriorating national crisis including the leveling of the political field in the early 2000s. The views of the church are derived from the experiences of the union of ecumenical church organizations formed in 2007 called the Zimbabwe Heads of Christian Denominations (ZHOCD). The ZHOCD, composes of the Zimbabwe Catholic Bishops Conference, the Evangelical Fellowship of Zimbabwe, the Zimbabwe Council of Churches, and the Union for the Development of Apostolic (and Zionist) Churches in Zimbabwe, Africa. The study uses literature, augmented by informal discussions that focused on how the church sought the protection of people’s lives. The study found that the ZHOCD intervened at various critical periods when public life began to degenerate due to state-induced corruption, election violence, and crime. In fact, the church built up specialist organizations to provide required humanitarian services as well as provision of advocacy and protection of human lives by confronting political oppression in Zimbabwe. This forced the ruling party to engage in a palace coup to retain political power in 2017. The article recommends that churches use their power to intervene when accountability institutions have failed because their impartiality to the exercise of political power allows them to perceive public life praxis with a neutral eye. It is further recommended that the ZHOCD needs to engage far and wide groups of Christian organizations of all persuasions if a comprehensive Christian and religious response to a good life can be achieved. The study concluded that it is only the church and other religious organizations that can understand and provide solace to people living in difficult conditions.

Keywords: Ecumenism, Public Life, Zimbabwe
CREATIVITY IN DISTINCTIVE BRAND ASSETS
Authors: Velykytė Gabija
Published: June 2023

The article discloses creativity in developing brand assets and explores the relationship between creativity, distinctive brand assets, and divergent thinking. The scientific novelty of an article that explores the combination of distinctive brand assets and divergent thinking might lie in its potential to shed new light on how branding strategies can be used to foster creativity. By examining how certain visual and auditory cues associated with a brand can activate divergent thinking, the study could provide insights into how marketers can design more effective branding campaigns that not only increase brand recognition but also inspire consumers to think outside the box. Distinctive brand assets are unique visual and auditory cues that help consumers identify and differentiate a brand from its competitors. Divergent thinking is generating multiple ideas and solutions to a problem. The article argues that successful distinctive brand assets could result from divergent thinking and creativity, as they enable brands to create assets that are not only distinctive but also emotionally resonant and memorable. Ultimately, the article demonstrates how divergent thinking and creativity are critical components in the development and success of distinctive brand assets, which are an essential part of a brand’s overall marketing strategy.
The Hazardous km-sized NEOs of the Next Thousands of Years
Authors: Fuentes-Muñoz Oscar , Scheeres Daniel J. , Farnocchia Davide , Park Ryan S.
Published: June 2023

The catalog of km-sized near-Earth objects (NEOs) is nearly complete. Typical impact monitoring analyses search for possible impacts over the next 100 yr and none of the km-sized objects represent an impact threat over that time interval. Assessing the impact risk over longer timescales is a challenge since orbital uncertainties grow. To overcome this limitation we analyze the evolution of the minimum orbit intersection distance (MOID), which bounds the closest possible encounters between the asteroid and the Earth. The evolution of the MOID highlights NEOs that are in the vicinity of the Earth for longer periods of time, and we propose a method to estimate the probability of a deep Earth encounter during these periods. This metric is used to rank the km-sized catalog in terms of their long-term impact hazard to identify targets of potential interest for additional observation and exploration.
EIGER. I. A Large Sample of [O iii]-emitting Galaxies at 5.3 < z < 6.9 and Direct Evidence for Local Reionization by Galaxies
Authors: Kashino Daichi , Lilly Simon J. , Matthee Jorryt , Eilers Anna-Christina , Mackenzie Ruari , Bordoloi Rongmon , Simcoe Robert A.
Published: June 2023

We present a first sample of 117 [O iii] λλ4960, 5008–selected star-forming galaxies at 5.33 < z < 6.93 detected in JWST/NIRCam 3.5 μm slitless spectroscopy of a

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field centered on the hyperluminous quasar SDSS J0100+2802, obtained as part of the Emission-line galaxies and Intergalactic Gas in the Epoch of Reionization (EIGER) survey. Three prominent galaxy overdensities are observed, one of them at the redshift of the quasar. Galaxies are found within 200 pkpc and 105 km s−1 of four known metal absorption-line systems. We focus on the role of the galaxies in ionizing the intergalactic medium (IGM) during the later stages of cosmic reionization and construct the mean Lyα and Lyβ transmission as a function of distance from the galaxies. At the lowest redshifts in our study, 5.3 < z < 5.7, the IGM transmission rises monotonically with distance from the galaxies, as seen previously at lower redshifts. In contrast, at 5.7 < z < 6.14, the transmission of both Lyα and Lyβ first increases with distance but then peaks at a distance of 5 cMpc before declining. Finally, in the region 6.15 < z < 6.26, where the additional ionizing radiation from the quasar dominates, the monotonic increase in transmission with distance is reestablished. This result is interpreted to represent evidence that the transmission of the IGM at z ∼ 5.9 toward J0100+2802 results from the “local” ionizing radiation of galaxies that dominates over the much-reduced cosmic background.
EIGER. II. First Spectroscopic Characterization of the Young Stars and Ionized Gas Associated with Strong Hβ and [O iii] Line Emission in Galaxies at z = 5–7 with JWST
Authors: Matthee Jorryt , Mackenzie Ruari , Simcoe Robert A. , Kashino Daichi , Lilly Simon J. , Bordoloi Rongmon , Eilers Anna-Christina
Published: June 2023

We present emission-line measurements and physical interpretations for a sample of 117 [O iii] emitting galaxies at z = 5.33–6.93, using the first deep JWST/NIRCam wide-field slitless spectroscopic observations. Our 9.7 hr integration is centered upon the z = 6.3 quasar J0100+2802—the first of six fields targeted by the EIGER survey—and covers λ = 3–4 μm. We detect 133 [O iii] doublets, but close pairs motivated by their small scale clustering excess. The galaxies are characterized by a UV luminosity M
UV ∼ −19.6 (−17.7 to −22.3), stellar mass ∼108 (106.8−10.1) M
⊙, Hβ and [O iii]4960+5008 EWs ≈ 850 Å (up to 3000 Å), young ages, a highly excited interstellar medium, and low dust attenuations. These high EWs are very rare in the local universe, but we show they are ubiquitous at z ∼ 6 based on the measured number densities. The stacked spectrum reveals Hγ and [O iii]4364, which shows that the galaxies are typically dust- and metal-poor (E (B − V) = 0.1,

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/

H
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) with a high electron temperature (2 × 104 K) and a production efficiency of ionizing photons (ξ
ion = 1025.3 Hz erg−1). We further show the existence of a strong mass–metallicity relation. The properties of the stars and gas in z ∼ 6 galaxies conspire to maximize the [O iii] output from galaxies, yielding an [O iii] luminosity density at z ≈ 6 that is significantly higher than that at z ≈ 2. Thus, [O iii] emission-line surveys with JWST prove a highly efficient method to trace the galaxy density in the Epoch of Reionization.
Learning Neutrino Effects in Cosmology with Convolutional Neural Network
Authors: Giusarma Elena , Reyes Mauricio , Villaescusa-Navarro Francisco , He Siyu , Ho Shirley , Hahn ChangHoon
Published: June 2023

Measuring the sum of the three active neutrino masses, M

ν
, is one of the most important challenges in modern cosmology. Massive neutrinos imprint characteristic signatures on several cosmological observables, in particular, on the large-scale structure of the universe. In order to maximize the information that can be retrieved from galaxy surveys, accurate theoretical predictions in the nonlinear regime are needed. Currently, one way to achieve those predictions is by running cosmological numerical simulations. Unfortunately, producing those simulations requires high computational resources—several hundred to thousand core hours for each neutrino mass case. In this work, we propose a new method, based on a deep-learning network (D3M), to quickly generate simulations with massive neutrinos from standard ΛCDM simulations without neutrinos. We computed multiple relevant statistical measures of deep-learning generated simulations and conclude that our approach is an accurate alternative to the traditional N-body techniques. In particular the power spectrum is within ≃6% down to nonlinear scales k = 0.7 h Mpc−1. Finally, our method allows us to generate massive neutrino simulations 10,000 times faster than the traditional methods.
The Behavior of Bp He-weak Stars in the Far UV—Paper VII: HD 144334
Authors: Monier Richard
Published: June 2023

The analysis of 14 spectra of the B8 He-weak Si star HD 144334 recorded by the SWP camera on board the International Ultraviolet Explorer reveals variations of the far-ultraviolet spectral energy distribution shortwards of 1600 Å over a time interval of about five days in 1994 October. In contrast, the level of the mid-UV flux did not vary between phases of FUV flux maximum and minimum which suggests that changes of the silicon continuous and line opacity play an important role in the variations.