bluuebunny/crossref_metadata_2025_split huggingface dataset:
Taxes Simulation for Maintance of a Drainage Network
Authors: Coelho Luiz Eduardo Pereira , Junior Alfredo Akira Ohuma , Fonseca Paulo Luiz da 
Published: March 2023

Purpose: The objective of this work was to evaluate methods of charging urban drainage fees in order to finance and guarantee the maintenance and operation of a drainage network in a residential subdivision located in the city of Rio de Janeiro.

Theoretical framework: The intense urban growth associated with the process of soil sealing in urban areas has caused, over the years, the increase in occurrence and intensity of disasters related to floods, in order to reduce the capacity of urban drainage systems to guarantee their optimal functioning.

Method/design/approach: The methodology of this study used three different methods to calculate a drainage rate, through a classification of land use and occupation and maintenance values ​​for the drainage network, as: Equivalent Residential Unit (URE), Tucci method (2002) and Cançado, Nascimento and Cabral method (2005).

Results and conclusion: The values ​​presented by the methodology entitled Equivalent Residential Unit reached the objectives and the method was selected with the determination of the impact generated by the possible collection of this fee, through data from the 2010 Census. The drainage network per lot were R$262.35 per year, with a total collection of R$24,398.49, compatible with the values ​​found for maintenance of the drainage network in the allotment in the city of Rio de Janeiro-RJ, with an average impact of 0.70% on the income of users of this service.

Research implications: The main contribution found by this study was the analysis of the economic and financial viability of the allotment users regarding the collection of a fee for maintenance and operation of the drainage system.
Originality/value: This article proposes to present a fee that can finance the maintenance of the existing drainage network, in order to mitigate the effects of flooding on the site and eliminate the financial impact of this service on public coffers.
Technological Overview of Contamination and Bioremediation by Necrochorume in Cemeterial Soils and Aquifers
Authors: Maia Raysa Costa , Mariano Renata Gomes de Brito , Conceição Roberta Dalvo Pereira da 
Published: March 2023

Purpose: Aiming to map the scientific and technological production involving the contamination and bioremediation of this compound, a technological prospection study was conducted based on articles published in the last 20 years, in the Scopus and Web of Science databases.

Theoretical framework: Necrochorume is a liquid derived from human decomposition, with a high contaminating potential and presenting a serious health hazard.

Method/design/approach: The study was carried out using 5 keywords and their combinations, which were divided into 2 groups and treated using Microsoft Excel. For the first group, the combinations were used: “Necrochorume”, “necrochorume and contamination”, “cemeteries and contamination”, “cemetery leachate and contamination”. For the second group, we used: “Necrochorume and bioremediation”, “cemeteries and bioremediation” and “cemetery leachate and bioremediation”.

Results and conclusion: The keys with the most results were "cemeteries and contamination", with 74 results in the Scopus database and 76 in the Web of Science, where it was analyzed that, of the 74 articles found in Scopus, only 37 alluded to the necrochorume, and in the Web of Science, 59 articles addressed the subject of interest. The only bioremediation keyword combination that found results was “cemeteries and bioremediation”, with 4 articles in the Scopus database and no results in the Web of Science. The VosViewer program was used to survey the occurrences of the main keywords throughout the study period.

Research implications: As a main result, it was observed that there is a scarcity of publications related to its infection and its contaminating potential, as well as its bioremediation.

Originality/value: It is also highlighted, based on the studies found, the extreme need to develop techniques that enable the safe use of soils and aquifers contaminated by necrochorume, as well as preventing the occurrence of contamination by the compost.
Intention to Purchase Organic Food with Certification Label: do Trust and Coolness Matter?
Authors: Pereira Bruno Mendes , Silva Clayton Robson Moreira da , Sobreira Érica Maria Calíope , Oliveira Laís Vieira Castro 
Published: March 2023

Purpose: This study aims to analyze the role of trust and coolness in the intention to purchase organic food with certification label.

Theoretical framework: This study is developed under the lens of the Theory of Planned Behavior to understand the intention to purchase organic food with certification label. In addition to the elements covered by the theory, other constructs (i.e., trust and coolness) are explored to predict the consumer's behavioral intention.

Method/design/approach: This is a survey with 176 organic food consumers. Data collection took place through the application of questionnaires. Confirmatory Factor Analysis and Structural Equation Modeling techniques were used for data analysis.

Results and conclusion: The results evidenced consistency of the Theory of Planned Behavior for the proposed model, and trust and coolness showed to have a relevant role in the intention to purchase. Thus, the study helps managers to reflect on the need to incorporate organic certification into marketing strategies as a way of monetizing the cost of certification. By prioritizing elements such as trust and coolness, certified organic food producers might reach a differentiated niche of consumers who are more sensitive to these features.

Research implications: This study sheds light on the importance of marketers to explore aspects of coolness in organic food with certification label as a differentiated consumption experience, as there is evidence that this can increase intention to purchase.

Originality/value: This study contributes theoretically by highlighting the applicability of the Theory of Planned Behavior and opens space for debate on the importance of considering other psychological elements when assessing the consumer's behavioral intention.
Remote Sensing Applied to the Delimitation of Historical Centers
Authors: De Oliveira Alarcon Matos , De Oliveira Lusanira Nogueira Aragão , Santana Laís das Neves , Brito Carlos Alberto Oliveira 
Published: March 2023

Purpose: This paper aims to propose the delimitation of the historic center of Feira de Santana from the identification of the initial urban fabric, since some of the old hovels were demolished and others had their facades altered.

Theoretical framework: with a theoretical framework I tried to approximate geoprocessing practices with studies of historic centers. Since no work was found that studied historic centers from these remote sensing techniques.

Method/design/approach: To identify the historic center, georeferencing of historic map was used as a function of the SPOT 05 image, then object-oriented (OBIA) classification was applied, since the spectral responses of old roofs differ from the roofs of newer buildings.

Results and conclusion: The statistical performance of the classifier was excellent, in addition to the high spatial correlation with the historical map, based on this, it was possible to propose the delimitation of the polygonal of the historical center of the Feirense municipality, not only based on the visual interpretation, but also on the statistical parameters.

Research implications: This work does not seek to exhaust the discussions regarding this historic center, but to suggest the first delimitation polygon for the municipality of Feira de Santana.

Originality/value: It is intended to propose a new technique for delimiting historic centers, emphasizing that this method is not valid for all municipalities, but for those that have sociocultural characteristics similar to Feira de Santana.
Analysis of the Polluter-Pays Principle in the Itapessoca River Estuary, Goiana – Pernambuco
Authors: Dos Santos Marcos Leonardo Ferreira , Fontgalland Isabel Lausanne 
Published: March 2023

Brazil has the largest mangrove areas in the American continent, constituting an important economic resource used by coastal populations in the tropics due to its great diversity, carbon richness and functionality.

Objective: To present the critical areas of mangroves and the degradation of the geo-economic mosaic.

Theoretical framework: the Pigou-Coase principle was focused in order to understand the restoration structure in mangrove areas, through the polluter-pays principle, focusing on the mangrove conditions in the estuary of the Itapessoca river, Goiana-PE, Brazil, which suffers a high process of environmental decharacterization.

Method: Case study based on the reference of R. Yin, with the employment of bibliometrics’ tools (WoS) and mapping mosaic using QGis and SIRGAS software.

Results and Conclusions: In the Itapessoca region it can be observed that there is no rigor of use of risk or preserved area, since the principles are the foundation of the rules the legislation is not comprehensive, and there is presence of predatory treatment.

Research Impact: Case studies constitute an important type of research as it anchors what is most impactful to local reality vis a vis theoretical platform.

Originality: The PPP model applied to the mangrove of Itapessoca-Pernambuco-Brazil.
Two case reports of sudden cardiac arrest with unsuccessful resuscitation: is there a role for post-mortem investigation and targeted next generation sequencing?
Authors: Ramael Maaike , Van Steelandt Hilde , Ramael Marc 
Published: March 2023

Background:
Sudden unexpected cardiac arrest is one of the life-threatening interventions of the pre hospital emergency medicine teams. Globally sudden cardiac death (SCD) accounts for 4-5 million deaths per year and is in most cases linked to coronary artery disease. Other causes include cardiomyopathies and channelopathies, but these are not always clear to the physician.

Case Presentation:
We present two unconscious patients with life-threatening cardiac arrests who were unsuccessfully resuscitated by the emergency team. As the cause of the sudden cardiac arrest was unclear an autopsy was performed.

Conclusion:
SCD can be the final stage of several pathologies. In acute myocardial infarction due to coronary artery disease, the underlying cause is clear. The situation is however more complex in drug abuse where the physician should be aware that underlying pathologies can be masked. If the cause of sudden cardiac arrest is unclear, a “molecular” autopsy is recommended to detect genetic susceptibility to dysrhythmias( long QT syndrome, Brugada syndrome), cardiomyopathies, thoracic aortic aneurysm, and dissection. Correlating significant clinical information, postmortem findings and genetic analysis can be used to detect underlying pathologies and to decide whether genetic screening and clinical follow up of relatives should be carried out.
Partisipasi Dunia Usaha Dunia Industri Dalam Peningkatan Mutu Lulusan Sekolah Menengah Kejuruan Se Kota Gorontalo
Authors: Ismail Riyanti 
Published: March 2023

Penelitian ini bertujuan untuk (1) mengetahui tingkat partisipasi DUDI pada pelaksanaan praktek kerja lapangan untuk peningkatan mutu lulusan SMKN se Kota Gorontalo; (2) mengetahui tingkat partisipasi DUDI pada kegiatan validasi kurikulum untuk peningkatan mutu lulusan SMKN se Kota Gorontalo dan; (3) mengetahui tingkat partisipasi DUDI pada kegiatan rekrutmen tenaga kerja untuk peningkatan mutu lulusan SMKN se Kota Gorontalo. pendekatan penelitian yang digunakan adalah kuantitatif jenis eksplanatori, dengan tehnik pengumpulan data adalah kuisioner (angket), wawancara sebagai pendukung, dan dokumentasi. Hasil penelitian ini menunjukan bahwa (1) tingkat partisipasi DUDI pada pelaksanaan kegiatan praktek kerja lapangan untuk peningkatan mutu lulusan SMKN se kota Gorontalo dalam kategori cukup; (2) tingkat partisipasi DUDI pada pelaksanaan kegiatan validasi kurikulum untuk peningkatan mutu lulusan SMKN se Kota Gorontalo dalam kategori cukup; dan (3) partisipasi DUDI pada pelaksanaan kegiatan rekrutmen tenaga kerja untuk peningkatan mutu lulusan SMKN se Kota Gorontalo dalam kategori cukup. Untuk itu diharapkan DUDI lebih berperan aktif dan menjadikan mutu lulusan SMK adalah sebagai tanggung jawab bersama.
Effect of mulch on yield of groundnut (Arachis hypogaea) in Nepal
Authors: Bhattarai Sovika , Wagle Pramod , Dahal Biplov , Jaggi Kalpana 
Published: March 2023

Weeds are the most important biotic constraints to groundnut production in Nepal. They hinder the plant growth and increase the cost of production. A field based study was conducted from June, 2022 to December, 2022 at Oilseed Research Program, Sarlahi, Nepal to study the effect of mulch on the productivity of groundnut. The experiment was laid out in randomized complete block design with 7 treatments viz., rice husk, rice straw, black polythene sheet, Lantana camara, living mulch, sawdust and control in three replications. The fertilizer dose used for groundnut was 20:40:20 NPK kg per hectare. The pod yield in rice husk mulch and living mulch treatments were significantly higher (2.07 and 1.84 tons per hectare, respectively) whereas the lowest yield (0.83 tons/hectare) was observed in plot with no treatment). Lower weed infestation with weed biomass 0.046 tons/ha for narrow leaf weeds and 0.021 tons/ha for broad leaf weeds was observed in L. camara mulching. Rice husk mulching produced significantly higher number of pods (29 pods per plant) with the highest benefit cost ratio (1.15) whereas black polythene mulching produced lower number of pods (23 pods per plant) with lowest benefit cost ratio (-0.33). Conclusively, the study's finding suggests that rice husk can be used as a mulching material to increase the productivity of groundnut.
Pengembangan Kompetensi Guru SD Negeri Wonosari I pada Masa Pandemic Covid-19 dengan Pelatihan Produksi Video Media Pembelajaran Menggunakan Smartphone
Authors: Oktora Dina Dwika , Karunianingsih Diyah Ayu , Kristiadi David 
Published: March 2023

Kegiatan pengabdian masyarakat ini bertujuan untuk mengembangkan kompetensi guru-guru SD Wonosari 1 dalam membuat video media pembelajaran dengan menggunakan smartphone. Kegiatan pelatihan dilakukan secara luring namun tetap menggunakan protocol kesehatan yang dianjurkan pemerintah dengan melalui metode ceramah, Tanya jawab dan praktik produksi yang dibimbing langsung oleh para pengajar. Setelah kegiatan pelatihan dilakukan evaluasi kegiatan dengan menyebarkan kusioner kepada peserta. Hasil evaluasi menunjukkan bahwa program PKM berlangsung dengan baik dan lancar. Program ini diharapkan mampu memberikan motivasi bagi para guru untuk dapat meningkatkan motivasi dalam mengembangkan bahan pembelajaran melalui produksi video media pembelajaran untuk mendukung pembelajaran secara daring, khususnya di masa pandemic Covid-19.
Análisis sobre las actitudes, conductas y síntomas presentados en estudiantes universitarios durante la pandemia covid-19
Authors: Páez Maybritt , Pérez Jennifer , Llamuco Hilda Karla 
Published: March 2023

Esta investigación procura analizar las actitudes, conductas y síntomas en los estudiantes de la Universidad de las Fuerzas Armadas ESPE en tiempos de pandemia. El coronavirus SARS-CoV-2 con su enfermedad denomina COVID-19 se detectó por primera vez en diciembre de 2019 en la ciudad de Wuhan, provincia de Hubei, en China. Mayoritariamente, en un 80% de los casos solo produce síntomas leves respiratorios. Sin embargo, hubo un gran porcentaje de mortandad en sus inicios debido a la falta de conocimiento, prevención y tratamiento del virus.
Este proyecto muestra las consecuencias que conlleva la ansiedad en los estudiantes a causa del coronavirus (COVID-19) puesto que significó un cambio de vida, llevándolos a confinarse, aislarse, y mantenerse en casa por largos periodos de tiempo; y otras situaciones para las que los estudiantes no estaban preparados mental, ni psicológicamente.
Manajemen Pemanenan Kelapa Sawit (Elaeis guineensis Jacq.) di Kebun Utara Petapahan, Kampar, Riau
Authors: Soheh Nur Said , Supijatno, M.Si Dr. Ir. , Sulistyono Eko 
Published: March 2023

ABSTRAK
Kelapa sawit merupakan salah satu komoditas perkebunan penting sebagai sumber pemasukan devisa Negara Indonesia. Keberhasilan panen akan menunjang peningkatan produktivitas tanaman sehingga kegiatan pemanenan kelapa sawit merupakan salah satu kegiatan yang penting dalam pengelolaan perkebunan kelapa sawit. Penelitian dilaksanakan di Kebun Utara Petapahan, Kampar, Riau pada tanggal 18 Januari hingga 17 Mei 2021. Penelitian bertujuan untuk mengevaluasi manajemen pemanenan kelapa sawit. Aspek yang diamati meliputi perencanaan panen, pelaksanaan panen, dan evaluasi panen. Kegiatan pemanenan di Kebun Utara Petapahan sudah berjalan cukup baik, terlihat dari hasil produksi harian yang sesuai dengan taksasi produksi dengan nilai varian rata-rata dibawah 5% dan muatan panen pada alat truk yang sudah sesuai kapasitas. Walaupun demikian beberapa hal masih perlu diperbaiki dan ditingkatkan seperti rotasi panen yang masih panjang, pengadaan alat pelindung diri (APD) kaca mata dan kepatuhan dalam penggunaan helm yang masih dibawah angka 100%, mutu buah busuk yang sudah diatas standar sebesar 1.69% dari batas toleransi 1% , kapasitas pemanen rata-rata masih belum mencapai basis panen, kehilangan hasil berupa berondolan yang tidak terkutip dan buah matang tidak di panen masih ditemukan pada saat pemeriksaan hanca.
Kata kunci: kapasitas pemanen, ketepatan panen, perencanaan panen
Pengaruh Pemberian Pekerjaan Rumah (PR) Terhadap Hasil Belajar Matematika
Authors: Angriani Lika 
Published: March 2023

Penelitian ini dilatarbelakangi oleh motivasi belajar siswa kurang, siswa kurang disiplin pada saat kegiatan pembelajaran berlangsung, guru belum optimal dalam memberikan motivasi kepada siswa, strategi yang dipakai oleh guru belum optimal, kurangnya luar belajar dan tukang pengajar ataupun pendidik dan hasil belajar siswa masih rendah. Atas dasar ini, rumusan permasalahan dalam peneltian ini adalah apakah pengaruh pemberian pekerjaan rumah (PR) terhadap hasil belajar matematika kelas V di SD Negeri 84 Kota Bengkulu. Tujuan dari penelitian ini adalah untuk mengetahui ada tidaknya pengaruh pemberian pekerjaan rumah (PR) terhadap hasil belajar matematika kelas V di SD Negeri 84 Kota Bengkulu tahun ajaran 2019/2020. Adapun sampel dalam penelitian ini berjumlah 44 orang siswa, sehingga penelitian ini adalah penelitian langsung yaitu dengan memberikan pertanyaan berupa angket kepada siswa. Adapaun tehnik pengumpulan data yang digunakan yaitu angket dan dokumentasi. Hipotesis penelitian ini adalah “ada pengaruh antara pemberian pekerjaan rumah (PR) terhadap hasil belajar matematika kelas V di SD Negeri 84 Kota Bengkulu tahun ajaran 2019/2020. Ho ditolak dan Ha diterima, maka terdapat pengaruh yang signifikan antara pemberian pekerjaan rumah (PR) terhadap hasil belajar matematika kelas V di SD Negeri 84 Kota Bengkulu. Hasil penelitian ini menunjukkan besarnya pengaruh pemberian pekerjaan rumah (PR) terhadap hasil belajar matematika kelas V di SD Negeri 84 Kota Bengkulu. Hal ini dibuktikkan dengan analisis korelasi “r” hitung sebesar 0,922 lebih besar dari “r” tabel pada taraf signifikan 5% yaitu sebesar 0,304 dan pada taraf signifikan 1% sebesar 0,393 sedangkan perhitungan regresi sederhana yaitu Y= 65,716 + (0,185) (40,20) = 73,153. Atas dasar ini, terbukti adanya pengaruh pemberian pekerjaan rumah (PR) terhadap hasil belajar matematika kelas V di SD Negeri 84 Kota Bengkulu.Kata Kunci: Pemberian Pekerjaan Rumah (PR), Hasil Belajar
Upaya meningkatkan Kemampuan Guru dalam Pembuatan Kelengkapan Perangkat Pembelajaran Melalui Daring Melalui Supervisi Kepala Sekolah di SDN 73 Selum
Authors: Suharyati Suharyati , Rahmat Azwar 
Published: March 2023

Tujuan dalam penelitian tindakan sekolah ini adalah untuk mengetahui peningkatan kemampuan guru dalam pembuatan kelengkapan perangkat pembelajaran daring melalui supervisi Kepala Sekolah Di SD Negeri 73 Seluma Tahun Pelajaran 2020/2021. Berdasarkan hasil analisis dan pembahasan siklus I dan siklus II tersebut di atas, maka dapat disimpulkan bahwa: Melalui supervisi Kepala Sekolah di SD Negeri 73 Seluma tahun pelajaran 2020/2021 kemampuan guru dalam membuat kelengkapan perangkat pembelajaran daring mengalami peningkatan secara signifikan. Jika pada siklus I total nilai rata-rata keseluruhan hanya kompetensi guru meningkat dari siklus I yaitu persentase ketuntasan 66,67% dan 88,89% pada siklus II guru secara umum dikatakan tuntas dengan total nilai peningkatan rata-rata guru adalah adalah 8,67 dan total peningkatan persentase adalah 22,22% hal ini menunjukan usaha perbaikan yang dilakukan peneliti pada siklus II membawa perubahan. Supervisi akademik efektif digunakan untuk meningkat kompetensi guru di SD Negeri 73 Seluma dalam pembuatan kelengkapan perangkat pembelajaran daring.
Perancangan Kawasan Pesisir Trimulyo Berbasis Infrastruktur Hijau Melalui Pengembangan Neotradisional
Authors: Maulana Irvan Shihab , Sudrajat Agus Sarwo Edi 
Published: March 2023

ABSTRAK Kelurahan Trimulyo merupakan salah satu wilayah pesisir yang terletak di pantai utara Laut Jawa. Kelurahan Trimulyo termasuk ke dalam Kecamatan Genuk, Kota Semarang, Jawa Tengah. Berdasarkan letaknya, Kelurahan Trimulyo mengalami beberapa permasalahan, seperti, banjir, rob, dan kumuh. Permasalah tersebut menyebabkan dampak yang cukup serius, salah satunya menyebabkan aksesibilitas para penduduk di Kelurahan Trimulyo terganggu. Namun, berdasarkan permasalahan tersebut, sebenarnya terdapat beberapa potensi yang dapat dikembangkan di wilayah pesisir Kelurahan Trimulyo tersebut, diantaranya dapat dijadikan sebagai tambak budidaya ikan yang nantinya hasil dari pertambakan tersebut dapat diolah untuk dijual sebagai hasil olahan ikan. Berdasarkan potensi serta masalah yang ada di wilayah pesisir delineasi perancangan Kelurahan Trimulyo tersebut, dapat dilakukan sebuah penelitian dengan harapan dapat dijadikan landasan untuk merancang ulang atau re-desain wilayah pesisir delineasi perancangan Kelurahan Trimulyo. Dengan adanya re-desain kawasan tersebut, nantinya diharapkan dapat mengatasi permasalahan yang ada di Kelurahan Trimulyo tersebut. Tujuan penelitian ini adalah sebagai arahan perancangan wilayah pesisir delineasi perancangan di Kelurahan Trimulyo berbasis infrastruktur hijau dan berkelanjutan dengan pengembangan neotradisional. Kata Kunci : Perancangan; Pesisir; Trimulyo ABSTRACT Trimulyo Village is one of the coastal areas located on the north coast of the Java Sea. Trimulyo Village is included in Genuk District, Semarang City, Central Java. Based on its location, Trimulyo Village experienced several problems, such as flooding, rob, and others. This problem causes quite serious impacts, one of which causes the accessibility of residents in Trimulyo Village to be disturbed. However, based on these problems, actually there are several potentials that can be developed in the coastal area of Trimulyo Village, including those that can be used as fish farming ponds which later the results from these ponds can be processed to be sold as processed fish products. Based on the potential and problems that exist in the coastal area of the Trimulyo Village design delineation, a project can be carried out in the hope that it can be used as a basis for redesigning or re-designing the coastal area of Trimulyo Village design delineation. With the re-design of the area, it is hoped that later it will be able to overcome the problems that exist in the Trimulyo Village. The purpose of this research is as a design direction for the delineation of coastal area design in Trimulyo Village based on green and sustainable infrastructure with neo-traditional development.Keyword: Design; Coast; Trimulyo