bluuebunny/crossref_metadata_2025_split huggingface dataset:
Design and Analysis of Improved Dynamic Source Routing Protocol in
Vehicular Ad-Hoc Network
Authors: Sinha Madhavi , Kumar Ankit 
Published: December 2020

Background and Objective:
The present issues faced by the transport systems include
enormous traffic jams and congestion, unexpected road accidents, unwanted time delays, pedestrians'
crossings on main roads, wastage of fuel, and many more. ITS and some other technologies
work together to overcome such factors contributing to a much more desirable transport system.
This paper aims to identify the security measures that could increase the security of the routing
protocol and improve the performance of the DSR routing protocol. If the number of establishing
links is frequently broken, then the performance of the DSR routing protocol is not very good. A
new modified DSR algorithm has been designed that would help in reducing the network overhead
and increase the network quality. A comparison between the performances of both algorithms has
also been studied, and the results show that improved DSR routing protocol has better efficiency in
parameters like end-to-end network load delays and packet delivery ratio.

Methods & Materials:
The paper mainly focuses on securing the Dynamic Source routing algorithm
by designing its modified version and simulating it. We have Proposed Modified DSR and
discussed so far that the basic functionality of the DSR algorithm, its advantages and disadvantages.
The main drawbacks include the end-to-end Delay, network overhead and packet delivery
ratio. Following is a modified version of the dynamic source routing algorithm, which tries to
overcome all the limitations of the basic algorithm at a certain level. In the Dynamic Source Routing
algorithm, the Route Maintenance phase is used for the successful propagation of the packet
within the network. The nodes that are involved in the transmission acknowledge the receiving of
the packet to the preceding node.

Results and Discussion:
The present study aims at modifying the existing algorithm and designing
a new modified algorithm that has less routing overhead, less Delay in packet transmission and
high network quality. Modified DSR routing algorithm is examined on the parameters like E-2-E
delay, Normalize Routing Overhead, PDR. When we compare the performance of the proposed
method with the Existing protocol AODV, and DSR at a number of nodes equal to 50 then we get
the Proposed DSR, which has the least end-to-end Delay among all the three protocols.

Conclusion:
In this paper, acomparison of Exiting DSR and Modified DSR in terms of end-to-end
Delay, routing load and packet delivery ratio is made. After studying the readings, the conclusion
drawn was that there is less network overhead and a high delivery ratio in modified DSR as compared
to the existing DSR algorithm. The corrupted and destroyed packets are detected by the receiver,
and in DSR, the mobility of mobile nodes is moderate. Under certain conditions, bidirectional
and unidirectional links can be accepted. DSR routing protocols are highly dependent on the
parameters such as area size, packet size, packet type, and others.
Predicting Buying Behavior using CPT+: A Case Study of an E-commerce
Company
Authors: Da Nguyen Thon , Hanh Tan , Thanh Ho Trung 
Published: December 2020

:
Recently, predicting the buying behaviour of customers on e-commerce websites is a
very critical issue in business management. This could help merchants understand the tendencies
of consumers in choosing and buying products. It has become increasingly common these days that
predicting buying behaviour on online systems. Although this is a challenging task, it is an exciting
and hot topic for researchers. This article intends to be proposed as a predictive model for buying
behaviour on online systems. This model may be represented as a two-stage process. First, a
sequence database is built from a shopping cart. Second, the prediction will be performed by using
the CPT+, which is an improved model of CPT (Compact Prediction Tree)). The main contribution
of this paper is that we proposed a solution for predicting buying behaviour in the e-commerce
context (a case study of an e-commerce company). The core prediction is mainly based on
sequence prediction, in particularly, CPT+ (Compact Prediction Tree).
O SIGNIFICADO DO USO DE MÁSCARAS
Authors: Sunstein Cass Robert 
Published: December 2020

Muitos incentivos são monetários e, quando instituições públicas ou privadas buscam mudar de comportamento, é natural mudar os incentivos monetários. Mas muitos outros incentivos são resultantes de significados sociais, sobre os quais as pessoas podem não deliberar, mas que podem operar como subsídios ou tributos. Em alguns momentos e lugares, por exemplo, o significado social do tabagismo tem sido positivo, aumentando o incentivo ao fumo; em outros tempos e lugares, foi negativo e, portanto, serviu para reduzir o tabagismo. No que diz respeito à segurança e à saúde, os significados sociais mudam radicalmente ao longo dos anos e podem ser drasticamente diferentes a depender do lugar. Muitas vezes, as pessoas se manifestam de acordo com os significados que lamentam ou, pelo menos, desejam que seja de outra forma. Mas é extremamente difícil para os indivíduos alterar os seus próprios conceitos. A alteração de conceitos pode advir da lei, que pode, por meio de um mandato, transformar o significado da ação em um mero: "Eu cumpro a lei", ou em algo menos brando, como: "Sou um bom cidadão". A alteração de significados sociais também pode advir de ação privada em larga escala, projetada ou promovida por "empreendedores que ressignificam", que pode transformar o significado da ação de "Eu sou um excêntrico" para "Eu cumpro meu dever cívico" ou "Eu protejo outras pessoas de danos." Às vezes, subgrupos se rebelam contra significados novos ou alterados, produzidos pela lei ou por empreendedores que ressignificam, mas geralmente esses significados permanecem e produzem mudanças substanciais.
Surrogacy: A Commodification That Needs Legislative Attention
Authors: A/p Jayabalan Sheela , Randawar Daleleer Kaur , Hashim Normawati 
Published: December 2020

Fatwa prohibits surrogacy agreements for the Muslims in Malaysia. The legal stand for non-Muslims is left in silence, whereas surrogacy raises issues concerning women and children that necessitate legal attention. Regulative measures are imminent to regulate issues arising in a surrogate arrangement. Malaysia has yet to report of any surrogacy cases. Thus, this article analyses decided cases from other countries that have gained international attention to synthesize issues arising in surrogacy arrangements. Based on the case study analysis, this article discourses areas that regulation should encroach specifically to safeguard the welfare and safety of women and children.
Keywords: Surrogacy, Conundrum, Welfare, Fatwa.
eISSN: 2398-4287© 2020. The Authors. Published for AMER ABRA cE-Bsby e-International Publishing House, Ltd., UK. This is an open access article under the CC BYNC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/). Peer–review under responsibility of AMER (Association of Malaysian Environment-Behaviour Researchers), ABRA (Association of Behavioural Researchers on Asians) and cE-Bs (Centre for Environment-Behaviour Studies), Faculty of Architecture, Planning & Surveying, Universiti Teknologi MARA, Malaysia.
DOI: https://doi.org/10.21834/ebpj.v5iSI3.2569
Long-Term Data Preservation Data Lifecycle, Standardisation Process, Implementation and Lessons Learned
Authors: Albani Mirko , Maggio Iolanda , Data Stewardship Interest Group CEOS 
Published: December 2020

Science and Earth Observation data represent today a unique and valuable asset for humankind that should be preserved without time constraints and kept accessible and exploitable by current and future generations. In Earth Science, knowledge of the past and tracking of the evolution are at the basis of our capability to effectively respond to the global changes that are putting increasing pressure on the environment, and on human society. This can only be achieved if long time series of data are properly preserved and made accessible to support international initiatives. Within ESA Member States and beyond, Earth Science data holders are increasingly coordinating data preservation efforts to ensure that the valuable data are safeguarded against loss and kept accessible and useable for current and future generations. This task becomes increasingly challenging in view of the existing 40 yearsâ€™ worth of Earth Science data stored in archives around the world and the massive increase of data volumes expected over the next years from e.g., the European Copernicus Sentinel missions. Long Term Data Preservation (LTDP) aims at maintaining information discoverable and accessible in an independent and understandable way, with supporting information, which helps ensuring authenticity, over the long term. A focal aspect of LTDP is data Curation. Data Curation refers to the management of data throughout its life cycle. Data Curation activities enable data discovery and retrieval, maintain its quality, add value, and allow data re-use over time. It includes all the processes that involve data management, such as pre-ingest initiatives, ingest functions, archival storage and preservation, dissemination, and provision of access for a designated community.
The paper presents specific aspects, of importance during the entire Earth observation data lifecycle, with respect to evolving data volumes and application scenarios. These particular issues are introduced in the section on 'Big Data' and LTDP. The Data Stewardship Reference lifecycle section describes how the data stewardship activities can be efficiently organised, while the following section addresses the overall preservation workflow and shows the technical steps to be taken during Data Curation. Earth Science Data Curation and preservation should be addressed during all mission stages - from the initial mission planning, throughout the entire mission lifetime, and during the post- mission phase. The Data Stewardship Reference Lifecycle gives a high-level overview of the steps useful for implementing Curation and preservation rules on mission data sets from initial conceptualisation or receipt through the iterative Curation cycle.
Research Data Management Policy and Practice in China
Authors: Huang Yingshen , Cox Andrew , Sbaffi Laura 
Published: December 2020

On April 2, 2018, the State Council of China formally released a national research data management (RDM) policy â€œMeasures for Managing Scientific Dataâ€. Literature review shows that university libraries have played an important role in supporting Research Data Management at an institutional level in countries in North America, Europe and Australasia. The aim of this paper is to capture the current status of RDM in Chinese universities, in particular how university libraries have involved in taking the agenda forward.
This paper uses mixed methods: a website analysis of university policies and services; a questionnaire for university librarians; and semi-structured interviews. Findings from website analysis and questionnaires indicate that RDS at a local level in Chinese Universities are in their infancy. On the whole there is more evidence of activity in developing data repositories than support services. Despite the existence of a national policy there remain significant barriers to further service development, such as the lag in the creation of local policy, insufficient funding for technical infrastructure, shortages of staff skills in data curation, and language barriers to international data sharing and open science. RDS in Chinese university libraries are still lagging behind the English-speaking countries and Europe.
Proses Dan Kendala Penyidik Polresta Jambi Dalam Mengungkap Tindak Pidana Penipuan Melalui Media Elektronik
Authors: Herlina Nelli , Rakhmawati Dessy 
Published: December 2020

Proses penyidikan tindak pidana penipuan menggunakan media elektronik tidak ada bedanya dengan proses penyidikan Tindak pidana biasa, namun dalam proses penyidikan tindak pidana penipuan melalui media elektronik pihak penyidik Polresta Jambi mengalami hambatan dan kendala. Hanya sedikit kasus yang dapat terselesaikan karena adanya kendala yang sulit dipecahkan untuk menemukan tersangka yang melakukan tindak pidana penipuan melalui media elektronik salah satu sebabnya lemahnya personil penyidik dalam ilmu Informasi dan Teknologi, sulitnya mencari identitas tersangka, karena biasanya tersangka menggunakan identitas palsu. Oleh sebab itu penulis tertarik untuk melakukan penelitian menganai proses dan kendala Penyidikan tindak pidana Peniluan melalui media ektronik di Polresta Jambi.
Meningkatkan Minat Baca Buku Cerita Dengan Metode Kupas Rangkai Suku Kata Pada Anak Usia 3-4 Tahun: Studi Kasus PAUD Ibu Sadar Dusun Nginjen Desa Pandanpancur Kecamatan Deket Kabupaten Lamongan
Authors: Sustroyorini Emalia Nova 
Published: December 2020

Penelitian ini bertujuan untuk mendeskripsikan: Meningkatkan minat membaca buku cerita dengan metode kupas rangkai suku kata pada anak usia 3-4 tahun di PAUD Ibu sadar Dusun nginjen Desa pandanpancur Kecamatan deket Kabupaten lamongan. Penelitian ini menggunakan rancangan penelitian kualitatif. Objek utama penelitian ini adalah meningkatkan minat membaca buku cerita dengan metode kupas rangkai suku kata pada anak usia 3-4 tahun di PAUD Ibu sadar Dusun nginjen Desa pandanpancur Kecamatan deket Kabupaten Lamongan. Lokasi penelitian ini di PAUD Ibu sadar Dusun nginjen Desa pandanpancur Kecamatan deket Kabupaten Lamongan. Data dalam penelitian ini meningkatkan minat membaca buku cerita dengan metode kupas rangkai suku kata pada anak usia 3-4 tahun di PAUD Ibu sadar Dusun nginjen Desa pandanpancur Kecamatan deket Kabupaten Lamongan. Teknik pengumpulan data yang digunakan adalah teknik observasi, wawancara, dan pencatatan. Teknik yang digunakan adalah teknik analisis deskriptif. Hasil penelitian meningkatkan minat membaca buku cerita dengan metode kupas rangkai suku kata pada anak usia 3-4 tahun di PAUD Ibu sadar Dusun nginjen Desa pandanpancur Kecamatan deket Kabupaten Lamongan yaitu dengan sering mengajak anak untuk melakukan membaca buku cerita minimal sehari 2 kali, memilih tema buku cerita yang disukai anak, dan mengatur waktu dalam membaca.
Acervos musicais
Authors: Sousa Ana Claudia Medeiros de , Nascimento Geysa Flávia Câmara de Lima , Santos Raquel do Rosário 
Published: December 2020

As práticas musicais produzem diversificados recursos informacionais que formam acervos de valor cultural, e tem se tornado de interesse de profissionais e pesquisadores, dentre eles os arquivistas. Esta comunicação se propõe a apresentar as produções científicas sobre acervos musicais na literatura da Ciência da Informação, com enfoque nas produções da Arquivologia, evidenciando aspectos conceituais e práticos abordados nesses estudos. Trata-se de uma pesquisa descritiva, cujo levantamento bibliográfico buscou recuperar produções científicas disponibilizadas na Base de Dados Referencial de Artigos de Periódicos em Ciência da Informação (Brapci); nas publicações advindas da Reunião Brasileira de Ensino e Pesquisa em Arquivologia (Reparq); nas publicações disponíveis no Catálogo de teses e dissertação da Coordenação de Aperfeiçoamento de Pessoal de Nível Superior (Capes); como também, de trabalhos de conclusão de curso de graduação em Arquivologia. Os resultados apontaram que as produções científicas identificadas discorrem sobre as práticas de produção, organização, representação, classificação, automatização, circulação, preservação, acesso, recuperação e uso da informação e/ou do documento musical, como também foram recuperadas produções científicas que evidenciam os indícios de memória e identidade registrados nos documentos musicais. Conclui-se que, apesar da temática ser de interesse de pesquisadores do campo da Arquivologia, ainda é preciso que o arquivista se aproprie de suas competências e habilidades, e consciente de sua prática laboral exercendo-a de maneira reflexiva e crítica, e que contribua no processo de mediação da informação musical.
Efek Variasi Waktu dan Jumlah Lilitan pada Sistem Filter Elektromagnetik Terhadap Penurunan Kadar Pb, Zn dan Co
Authors: Eso Rosliana , Muhammad Abdullah Azam Undu  , Sumarno  , Muhammad Anas  
Published: December 2020

Telah dibuat filter elektromagnetik yang berisi 350 gram pasir besi dari Pantai Laeya Kabupaten Buton Selatan. Filter elektromagnetik menggunakan pipa PVC berdiameter 1 inci dan menggunakan rangkaian listrik bertegangan 16 Volt. Filter ini digunakan untuk menyerap logam berat pada sampel air Teluk Kendari dengan memvariasikan waktu penyaringan 5, 10, 15, 20 hingga 25 menit dan jumlah lilitan kawat 1300, 1600 dan 2000. Kadar logam yang diukur dengan Spektrofotometer Serapan Atom menunjukkan penurunan optimum kadar logam berat pada 25 menit penyaringan berturut-turut 0,0333 mg/l, 0,0785 mg/l, dan 0,0181 mg/l untuk Pb, Zn, dan Co dengan penyerapan maksimum berturut-turut 96,02 %, 82,86 % dan 75,57% untuk Pb, Zn dan Co. Variasi jumlah lilitan kawat memperoleh hasil optimum pada 2000 lilitan yaitu berturut-turut 0,0026 mg/l, 0,0131 mg/l, dan 0,0063 mg/l untuk Pb, Zn, dan Co. Hal ini menunjukan filter elektromagnetik mampu menurunkan kadar logam Pb, Zn dan Co dengan serapan hampir mencapai 100%.
Perbandingan Metode Contrast Enhancement pada Citra CT-Scan Kanker Paru-paru
Authors: Nurhidayah  , Abdul Samad Bannu , Abdullah Bualkar 
Published: December 2020

Abstrak:
Di Indonesia kanker paru menjadi penyebab kematian kedua setelah kanker payudara. Angka mortalitas yang cukup tinggi, maka penentuan diagnosis lebih awal memegang peranan yang sangat penting dalam manajemen terapi. Kelemahan CT-Scan dalam mendiagnosa kanker paru-paru disebabkan oleh kontras citra yang rendah dan derau pada citra. Pada penelitian ini akan membandingkan metode contrast enhancement berbasis histogram equalization dan contrast limited adaptive histogram equalization untuk meningkatkan kualitas citra dengan menggunakan software Matlab. Namun, sebelumnya dilakukan reduksi noise dengan menggunakan metode median filter. Kinerja dari setiap metode dihitung dengan mencari nilai MSE (Mean Square Error) dan PSNR (Peak Signal to Noise Ratio) citra. Dari nilai MSE dan PSNR yang di dapatkan diperoleh nilai MSE dan PSNR terbaik pada metode contrast limited adaptive histogram equalization dengan nilai 653,434 dB dan 245,547 dB.
Perencanaan Fondasi Tiang Bor Abutment Jembatan Kali Kendeng (Perbandingan Metode Meyerhof dan Metode Reese & Wright)
Authors: Susanto Agus , Renaningsih Renaningsih , Candrarini Riska Aditya 
Published: December 2020

Fondasi merupakan struktur bawah yang berfungsi untuk meneruskan beban yang berasal dari struktur atas, baik beban dalam arah vertikal maupun horizontal ke tanah. Secara umum fondasi digolongkan menjadi dua golongan yaitu fondasi dangkal dan fondasi dalam. Jika suatu struktur dibangun di atas suatu lahan di mana lapisan tanah kerasnya terletak pada elevasi yang cukup dalam, maka tipe fondasi yang sesuai untuk struktur tersebut adalah fondasi dalam. Fondasi tiang bor (bored pile) merupakan salah satu jenis fondasi dalam yang dipasang ke dalam tanah dengan cara mengebor tanah terlebih dahulu, baru kemudian diisi tulangan dan dicor beton. Fondasi tiang ini biasanya dipakai pada tanah yang stabil sehingga memungkinkan untuk membentuk lubang yang stabil dengan mesin bor. Para ahli geoteknik telah merumuskan beberapa metode untuk perencanaan bored pile, diantaranya metode Meyerhof dan metode Reese Wright. Kedua metode tersebut menggunakan prinsip kombinasi end bearing dan friction pile. Pada perencanaan dengan metode Meyerhof menggunakan peramasamaan atau rumus, sedangkan pada metode Reese Wright menggunakan gambar grafik. Penelitian ini bertujuan untuk mengetahui perbandingan kapasitas dukung ultimit tiang tunggal, kapasitas izin kelompok tiang dan jumlah fondasi bored pile yang dibutuhkan pada abutmen Jembatan Kali Kendeng Susukan, Semarang dengan metode Meyerhof dan metode Reese Wright. Data tanah yang digunakan untuk perencanaan bored pile adalah data nilai N-SPT lapisan tanah pada lokasi proyek jembatan. Sebelum melakukan analisis perhitungan kapasitas dukung, dilakukan perhitungan pembebanan, yaitu beban hidup, beban mati, dan beban kendaraan. Dari hasil perhitungan diperoleh bahwa beban aksial total yang harus ditahan oleh fondasi adalah sebesar 49881,266 kN. Kapasitas dukung ultimit tiang tunggal dengan metode Reese Wright diperoleh sebesar 5842,130 kN, dan dengan metode Meyerhof sebesar 4857,130 kN. Kapasitas izin kelompok tiang dengan metode Reese Wright sebesar 58421,300 kN dan Meyerhof sebesar 58285,560 kN, di mana keduanya sedikit lebih besar dari beban aksial yang harus ditahan, maka hasil hitungan dari kedua metode tersebut memenuhi untuk menahan beban. Dengan menggunakan SF 2,5 jumlah tiang bored pile yang dibutuhkan dengan metode Reese Wright diperoleh sebanyak 10 tiang, dan dengan metode Meyerhof diperoleh sebanyak 12 tiang.
Capacidades Digitais: Uma Revisão Bibliométrica
Authors: Camillo Gabrieli Marques , De Vasconcellos Silvio Luis , Amal Mohamed 
Published: December 2020

Objetivo: Identificar quais os fundamentos teóricos e os principais temas que sustentam o conceito de capacidades digitais.Método: Cientometria por meio do programa VOSviewer, resultando em uma análise bibliométrica de 741 artigos de periódicos da área de negócios, economia e ciências sociais, na base de dados Scopus.Originalidade/Relevância: Ainda não estão consolidados os temas, teorias e conceitos que dão suporte para as capacidades digitais, um tema em expansão e que requer novas pesquisas para auxiliar na melhoria no processo de formulação de estratégias nas organizações.Resultados: Os resultados revelam que os principais fundamentos teóricos estão conectados com a teoria da visão baseada em recursos, capacidades dinâmicas e estratégia na transformação digital. Os temas que sustentam os conceitos de capacidades digitais são: transformação digital, indústria 4.0, inovação, comércio eletrônico e inovação em modelos de negócios.Contribuições teóricas/metodológicas: As implicações são a indicação de teorias, conceitos e recomendações para avançar em pesquisas sobre capacidades digitais a partir de outros trabalhos existentes. Tais recomendações abordam lacunas de pesquisa identificadas por meio de análises sistemáticas e objetivas, possibilitando a proposição de perspectivas futuras de pesquisa.Contribuições sociais / para a gestão: Empiricamente, este estudo contribui para os gestores encontrem os principais temas do campo de pesquisa sobre capacidades digitais, podendo compreender como o uso dessas estratégias voltadas à transformação digital podem gerar vantagem competitiva sustentável.