bluuebunny/crossref_metadata_2025 huggingface dataset:
Peningkatan Hasil Belajar Materi Asmaul Husna Dengan Menggunakan Metode Pembelajaran Kooperatif Jigsaw Pada Peserta Didik di Kelas X SMAKN 7 Jeneponto
Authors: Husniah Husniah
Published: September 2023

Penelitian ini dilatar belakangi oleh menurunnya kemampuan siswa di SMAKN 7 Jeneponto Kabupaten Jeneponto menghafal nama-nama baik Allah Swt dalam hal ini Asmaul Husna,hal ini di karenakan kebanyakan siswa lebih memilih memainkan Gadget dari pada membaca buku pelajaran apalagi mengerjakan tugas yang di beikan oleh guru di sekolah.Pola pikir siswa zaman sekarang kurang baik dan kurang tegasnya peraturan sekolah. Tujuan penelitian ini adalah: 1)Untuk mengetahui bagaiman pembacaan dan penghafalan Asmaul husna pada siswa di SMAKN 7 Jeneponto Kabupaten Jeneponto. 2) Untuk mengetahui bagaimana kedisiplinan siswa di SMAKN 7 Jeneponto Kabupaten Jeneponto. 3)Untuk mengetahui pengaruh pembiasaan membaca dan menghafal Asmaul husna terhadap kedisiplinan siswa di SMAKN 7 Jeneponto Kabupaten Jeneponto. Penelitian ini dilaksanakan di SMAN 3 Jeneponto Kabupaten Jeneponto dengan jumlah sampel 18 orang dari 132 populasi target dan 469 populasi akses. Popilasi diambil dari keseluruhan siswa X SMAKN 7 Jeneponto,kabupaten jeneponto SMAKN 7 Jeneponto. Metode yang digunakan dalam penelitian iniadalalah kooperatif jigsaw yaitu di mana siswa bukan guru,memiliki tanggung jawab lebih besardalam melaksanakan pembelajaran.Hasil tes pada siklus mengalami peningkatan dalam menggunakan metode pembelajaran kooperatif jigsaw.Adapun aktivitas siswa pada siklus I dengan kategori baik yaitu (79,50) sedangkan siklus II dengan kategori baik sekali yaitu (87,07). Data tersebut menunjukkan keaktifan belajar siswa mengalami peningkatan dari baik menjadi sangat baik
Penerapan Model Pembelajaran Problem Based Learning Dalam Meningkatkan Hasil Belajar Peserta Didik Pada Materi Pendistribusian Zakat Secara Produktif Dalam Islam Pada Fase E Kelas X SMKS Garudaya Bontonmpo
Authors: Amran Amran
Published: September 2023

Penelitian ini bertujuan untuk meningkatkan hasil belajar siswa pada materi Hidup lapang dengan berbagi mata pelajaran Pendidikan Agama Islam dan Budi Pekerti melalui metode Problem Based Learning. Penelitian termasuk jenis Penelitian Tindakan Kelas (Classroom Action Research). Subjek dari penelitian ini adalah fase E SMKs Garudaya Bontonompo Tahun Ajaran 2023/2024, yang terdiri dari 20 peserta didik. Teknik pengumpulan data menggunakan tes, observasi dan dokumentasi. Hasil penelitian diperoleh metode Problem Based Learning berhasil meningkatkan hasil belajar peserta didik pada materi Hidup lapang dengan berbagi. Sebelum diterapkannya metode Problem Based Learning hasil belajar siswa secara klasikal hanya 3 siswa (15%) yang tuntas dalam pembelajaran dengan nilai rata-rata 64.0. Setelah diterapkannya metode tersebut pada siklus I sebanyak 8 siswa (40%) yang tuntas dalam pembelajaran dengan nilai rata-rata 70.60 dan pada siklus II terjadi peningkatan sebanyak 16 siswa (80%) tuntas dalam pembelajaran dengan nilai rata-rata 80.60. Siswa lebih semangat dan antusias dalam mengikuti pembelajaran, karena metode ini mendukung peserta didik untuk berperan secara aktif dalam proses pembelajaran.
Una Contribución a la modelización y virtualización numérica de estructuras arquitectónicas
Authors:   , Muñoz Salinas Francisco
Published: September 2023

Esta tesis aborda el tema de la generación, modelización y virtualización de estructuras arquitectónicas, con aplicación práctica a edificios históricos.
Es caracteristico de este tipo de estructuras, la gran comlejidad geométrica que se materializa entre múltiples interrelaciones de las muchas morfologías parciales.

La metodología esencial de esta investigación es el estudio de edificios en su totalidad, mediante una modelizción laminar por Elementos Finitos.

En resumen, el esquema de objetivos de la tesis en su solución definitiva es el siguiente: Análisis lineal del edificio del Sagrario de la Catedral de la ciudad de México, como una unidad global asimilando cada una de sus partes a láminas.

Finalmente la conveniencia de poder observar el sólido virtual tensionado de una forma dinámica y ágil ha creado la necesidad de desarrollar un programa de virtualización numérica (mediante el lenguaje VRML) de sólidos estructurales absolutamente novedosa y que constituye uno de los logros de este trabajo.
El Pretensado en las estructuras de acero
Authors:   , Costales Calvo Ignacio
Published: September 2023

En 1879 nace Eugène Freyssinet, padre reconocido del hormigón pretensado. Cuarenta años antes de su nacimiento,
ingenieros americanos ya habían empezado a pretensar perfiles de hierro fundido, para evitar que cuando éstos entrasen
en tracción, se quebraran. Ciento setenta años después el hormigón armado pretensado se estudia en centenares de
artículos, revistas especializadas y tesis doctorales diversas, mientras que el acero pretensado no ha tenido el mismo
desarrollo desde unos cincuenta años atrás. Raras son las ocasiones dónde se llega a justificar que pretensar una
estructura metálica es necesario y razonable económicamente. Si nos centramos en estructuras de edificación, aún serán
menos estas ocasiones. La presente tesis estudia la historia de las estructuras metálicas pretensadas, la mayoría de
edificación, algunas de ellas a fondo, como las recientemente construidas en Catalunya. También se repasan las
posibilidades que el pretensado metálico ofrece al consultor de estructuras, completándolo con algunos ejemplos. Se
ofrece un análisis pormenorizado de la viga Fink, con especial cuidado en su predimensionado y en el cálculo tanto manual,
como matricial. Se incluye un análisis de refuerzo de techos formados por viguetas reforzadas trasnversalmente por una
viga que cambia su rigidez según criterio del proyectista. Al final se desarrolla una solución de unión de viga y pilar metálico
unidos mediante tendones pretensados, para facilitar el montaje en obra, resolviendo las holguras gracias a la unión
mediante nudos semirrígidos.

Eugène Freyssinet, born in 1879, is the acknowledged father of prestressed concrete. Forty years before his birth, American
Engineers had begun to prestress cast iron profiles to prevent them from breaking after entering in tension. One hundred and
seventy years after prestressed concrete is studied in hundreds of articles, journals and diverse dissertations, while
prestressing of steel has not had the same development since about fifty years ago. Rare are the occasions where the
technician is able to justify that prestressing steel structures is necessary and economically reasonable. If we are
considering building structures, these occasions to presstress the structure will be even less. This thesis studies the history
of prestressed steel structures, some of them in depth, as some of thoses recently built in Catalonia. It also reviews the
possibilities that metallic prestressed structures offer to the consultant, including some examples. It provides a detailed
analysis of the Fink truss beam, with special care in their pre-dimensioning and calculation both manually as matrix. It
includes an analysis of strengthening reinforced slabs, with a beam that changes its stiffness at the discretion of the
designer. Eventually it develops a joint solution of a beam and a steel column, connected by prestressed tendons, to make
assembly easier, meeting the gaps with the connection by means of semi-rigid joints.
Impact of Internet on language and literature
Authors: Bheda Jagruti B
Published: September 2023

Internet is internationally most celebrated electric tool. Covid 19 duration will always remain thankful to Internet. In era of instant communications, it’s hard to imagine life without internet. Similarly, English is the internationally accepted language of communication. One must accept that before internet, English had limited role either as a part of syllabus in academics or in hard bound books for reading pleasure. It was considered as language of elite class (still the misbelief prevails though!). Internet has played a major role to provide platform for communication and exchange of ideas. Blogs, vlogs, posts on FB or wats app have provided successful platforms to talented minds, no doubt in that. But it has also divided and diverted the writing practice of writers. Earlier what used to be a collection of poems in hard bound books, now it is written in blogs and daily posts. One may say that literature has taken digital platform, but it has also started losing the charm unlike olden days when books were pure pleasure on reading.
Hubungan Tingkat Konsumsi Energi Dan Status Gizi Dengan Tekanan Darah Pada Penderita Hipertensi Di Wilayah Kerja Puskesmas Loa Janan Kabupaten Kutai Kartanegara
Authors: Fadillah Hanif
Published: September 2023

Hipertensi adalah salah satu permasalahan kesehatan yang sering ditemui di berbagai kalangan masyarakat, termasuk di Indonesia, baik itu di negara-negara maju maupun berkembang. Ada faktor-faktor yang berperan penting dalam perkembangan penyakit hipertensi, di antaranya adalah faktor-faktor yang tidak dapat diubah seperti umur, jenis kelamin, dan keturunan, sementara ada juga faktor-faktor yang dapat dikendalikan seperti status gizi, asupan makan, aktivitas fisik, psikososial, kebiasaan merokok dan konsumsi alkohol. Mengetahui hubungan tingkat konsumsi energi dan status gizi dengan tekanan darah pada penderita hipertensi di wilayah kerja Puskesmas Loa Janan Kabupaten Kutai Kartanegara. Penelitian Cross Sectional yang melibatkan 45 responden dengan pengambilan sampel yaitu accidental sampling. Data tingkat konsumsi energi diambil melalui wawancara menggunakan food recall 2x24 jam, data status gizi diambil melalui pengukuran antropometri untuk berat badan dan tinggi badan, data tekanan darah diukur menggunakan alat bantu tensimeter. Analisis data pada penelitian ini menggunakan uji Chi Square untuk mengetahui hubungan antara tingkat konsumsi energi dan status gizi dengan tekanan darah. Hasil uji Chi Square menunjukan ada hubungan yang signifikan antara tingkat konsumsi energi dengan tekanan darah dengan nilai p-value= 0,005 dan OR = 0,14. Ada hubungan yang signifikan antara tingkat status gizi dengan tekanan darah dengan nilai p-value = 0,009 dan OR = 0,17. Ada hubungan yang signifikan antara tingkat konsumsi energi dan status gizi dengan tekanan darah.
Penalaran Ta’lili sebagai Metode Istinbat Hukum
Authors: Ahmad Komarudin
Published: September 2023

Metode penalaran ta’lili merupakan bagian dalam penemuan hukum syar’i. Lebih jauh metode penalaran ini merupakan bagian dari upaya penentuan hukum untuk kasus yang tidak ada teks hukumnya. Dari sini teks hukum yang sudah ada kemudian diperluas cakupannya sehingga bisa mencangkup kasus-kasus yang tidak ditemukan teks hukumnya. Dalam upaya memahami dan menangkap makna teks dan mempertanyakan ruh dari sebuah aturan syariat maka harus memperhatikan illat hukumnya, pemahaman ini masuk pada penalaran ta’lili. Metode ini bertumpu pada penggunaan akal atau ra’yi. Dalam realisasinya yang masuk pada kategori penalaran ta’lili adalah qiyas dan istihsan. Dalam tataran penemuan dan pembaharuan Islam, pendekatan penalaran ta’lili ini tampak lebih solutif dan responsive dalam rangka menyelesaikan persoalan hukum. Oleh karenanya penting untuk dikaji dan terus dimaksimalkan. Kajian ini bertujuan untuk mengetahui urgensi penalaran ta’lili sebagai metode istinbat dan pembaharuan hukum Islam dalam menjawab permasalahan kontemporer. Untuk pengumpulan data, kajian ini menggunakan kajian kepustakaan (libary reseach). Hasil dari kajian ini menunjukan bahwa dalam ranah istinbat hukum dan pembaharuan hukum Islam dibutuhkan sebuah metode yang diakui tentang kehujahannya, yakni melalui penalaran ta’lili.
Relationship Between Remote Work, Organizational Climate, and Work Stress on Employee Performance
Authors: Akmalia Savira , Prihartono Budhi
Published: September 2023

The remote work system is developing to be a solution for increasing employee performance and one of the challenges is maintaining the organizational climate. Besides, remote work is expected to reduce stress. Therefore, the main objective of this research is to develop and empirically test a research model that includes these four factors. The developed model is a reflective construct. This study used a quantitative approach with the PLS-SEM technique with a total of 78 respondents. In addition, a multi-group analysis was carried out in the study to determine differences in results in gender. Data collection was carried out using a purposive sampling technique. The survey was distributed to research respondents from Tokopedia, Shopee, Bukalapak, Blibli, and Lazada. The results showed that remote work had a significant positive effect on employee performance, the organizational climate had a significant positive effect on remote work, and the organizational climate had a significant effect on work stress, and found a mediating role of remote work for the construct relationship between organizational climate and employee performance. The results of the multi-group analysis stated that in all the relationships studied, there was not enough evidence to accept significant differences in the male and female groups.
Lutero e a derrocada do pensamento ocidental sob a perspectiva de Eric Voegelin
Authors: Liberalino Wállacy Liberalino de Menezes Batista
Published: September 2023

O presente artigo buscar analisar a concepção do filósofo alemão Eric Voegelin a respeito da influência do pensamento de Martinho Lutero para a formação intelectual da sociedade ocidental contemporânea. Para atingir o presente objetivo, destacamos de maneira direta a concepção de Voegelin a respeito do reformador alemão e posteriormente elencamos posicionamentos dos próprios autores protestantes a respeito de Lutero. Ao findar da apresentação das diferentes perspectivas sobre Martinho Lutero, chegamos a uma conclusão a respeito da influência do reformador do século 16 para a sociedade contemporânea.
Heilsgeschichte
Authors: N. Albuquerque Roque
Published: September 2023

The goal of this paper is to present Dilthey’s philosophical effort in his academic life to critique Historical Reason, which establishes the epistemological legitimacy of the Geisteswissenchaften. Whereas Oscar Cullmann’s hermeneutics sought to find a historical control for investigation of theology (Geschichte und Offenbarung) and a manner to avoid both Theological Liberalism, which is marked for its anti-supernaturalism, and Dialectical Theology with its emphasis on God as the “wholly other” that never reveals himself in the events of history. For him faith must exist in constant interaction with history. That is the way to avoid the criticism that one is merely finding in the NT that which one already believes. The hypothesis suggested here is in struggling to find a historical control for theology, Cullmann drawn in a certain degree from Dilthey’s Hermeneutical Theory, and therefore, established an intermediate position between those two theologies, his magnus opus Heilsgeschichteliche Theology or Heils als Geschichte (Salvation as History).
O amor como fundamento ético-moral e social em Santo Agostinho
Authors: Silva Damasceno Michel Platinir , Ferreira Chagas Eduardo
Published: September 2023

o amor é a mola propulsora da filosofia de Agostinho.
Empowering Communities in Cengkareng through Online Learning: Unveiling the Potential of News Portal Nachannel.my.id
Authors: Firdaus Mohamad , Herliawan Aditya , Fatoni Fatoni , Aldiansyah Aldiansyah
Published: September 2023

In the contemporary era, news portals have become integral mediums for global information access and dissemination. However, the swift evolution of technology demands a nuanced understanding to effectively harness these platforms. This study employs an online learning approach as part of a community service initiative, targeting the residents of Komplek Kebersihan Street 13th Neighbourhood 10th Hamlet in Cengkareng, West Jakarta. Focused on the news portal Nachannel.my.id, this endeavor not only familiarizes participants with its features but also addresses the imperative of technological literacy in engineering education. By providing insights into news portal functionality and usage, the initiative empowers participants to navigate the digital information landscape proficiently. The study's outcomes underscore the significance of bridging the knowledge gap, as post-service feedback reflects enhanced awareness and appreciation for the advantages conferred by news portals. This research contributes to the field of engineering by emphasizing the pivotal role of technological literacy in engaging with contemporary information platforms.
Pentingnya Kesehatan Mental Bagi Remaja Karang Taruna di Desa Cemer Lor Kabupaten Gresik
Authors: Ima Fitri Sholichah  , Laily Nadhirotul , Zahra Fatimatuz
Published: September 2023

Setiap individu memiliki tugas perkembangan di setiap tahapan kehidupan. Tugas perkembangan yang disertai tekanan, kesedihan, kecemasan, dan segala emosi yang tidak menyenangkan akan membuat individu memiliki gangguan yang beresiko terhadap kehidupannya. Peningkatan penekanan pada kebutuhan untuk meningkatkan kesehatan mental yang positif perlu dilakukan. Salah satu pencegahan yang bisa dilakukan yaitu dengan cara promosi kesehatan mental. Tujuan PKM yaitu meningkatkan kesadaran pentingnya Kesehatan mental bagi remaja. Promosi kesehatan mental yang dilakukan tim PKM melalui sosialisasi dan seminar penguatan kesehatan mental bagi remaja pada komunitas Karang Taruna di Desa Cerme Lor Kabupaten Gresik. Metode PKM berupa sosialisasi dan seminar mengenai pentingnya Kesehatan mental bagi remaja. Tahapan pelaksanaan kegiatan PKM berupa analisis kebutuhan, persiapan, pelaksanaan serta evaluasi. Berdasarkan hasil evaluasi dengan menyebarkan kuesioner menunjukkan bahwa sosialisasi dan seminar mengenai kesehatan mental sangatlah penting bagi remaja dalam melalui masa transisi kehidupan yang penuh tantangan dalam mencapai kesehatan mental yang baik. Kegiatan PKM juga memberikan dampak yang positif bagi remaja serta remaja memberikan respon yang positif pula dalam kegiatan seminar.
Health Education about Preparation of Exclusive Breastfeeding for Pregnant Women
Authors: Firawati Firawati , Hasnaeni Hasnaeni , Kasim Jamila , A Alfiah , Kadrianti Erna
Published: September 2023

Mother's Milk is the ideal food for the growth and development of babies. in Indonesia the coverage of exclusive breastfeeding is still far from the national target of 80%, health education activities for pregnant women related to knowledge about exclusive breastfeeding, the benefits of breastfeeding for babies and mothers, nutritional and psychological preparation and practicing proper breastfeeding being solution The right way to prepare yourself from the start so that pregnant women can provide exclusive breastfeeding, his community service is carried out at the Bara-Baraya Community Health Center, Makassar City. The service method is interactive participation accompanied by lectures, questions and answers, discussions, and roleplay. As a result of this service, we get enthusiastic pregnant mothers who actively ask questions, so they are committed to providing exclusive breast milk to their babies, thus this health education is an effective effort to increase knowledge among pregnant women. It is recommended that health workers can carry out health education on an ongoing basis considering that there are still pregnant women who have insufficient knowledge about the importance of preparing for exclusive breastfeeding.
Responsible Banking: Towards Real-world Impact - The second biennial progress report on implementation of the UN Principles for Responsible Banking
Authors:   United Nations Environment Programme
Published: September 2023

The Principles for Responsible Banking (the Principles) serve as a leading global framework for responsible banking, guiding member banks to align their strategies and practices with the SDGs and the Paris Agreement on climate change (the Paris Agreement). These six principles (alignment, target setting, clients and customers, stakeholders, governance and culture, transparency and accountability) infuse purpose and ambition into sustainable finance, shaping member banks’ operations, portfolios and engagements with clients and stakeholders. By embracing the Principles, member banks actively enhance positive impacts, reduce negative ones, and promote sustainability throughout their value chains. This report presents the progress of member banks mainly based on the data from member banks that have made it to the halfway mark of their four-year initial implementation period. It also includes examples of effective practices from member banks’ reporting.
rOpenSci News Digest, November 2021
Authors:   The rOpenSci Team
Published: September 2023

Dear rOpenSci friends, it’s time for our monthly news roundup! You can read this post on our blog.Now let’s dive into the activity at and around rOpenSci!rOpenSci HQ Community call: @ropensci-review-bot help!
CRAN Checks API News: Documentation, Notifications, and More
Authors: Chamberlain Scott , Salmon Maëlle
Published: September 2023

In October last year we wrote about the CRAN Checks API (https://cranchecks.info). Since then there have been four new major items introduced: documentation, notifications, search, and a new version of the cchecks R package.
Accessing GraphQL from R
Authors: Irorere Dennis , Chamberlain Scott
Published: September 2023

Introduction Few months ago, I embarked on a full stack spatial data project at work. The project kicked off amazingly, until I was almost backed to the wall when I discovered that some of the data sources were served via a GraphQL API. Before now, I haven’t worked with GraphQL. But, I have heard a lot about it and how amazing it is for querying data.
rOpenSci Dev Guide 0.5.0: Updates
Authors: Salmon Maëlle , Anderson Brooke , DeCicco Laura , Gustavsen Julia , Krystalli Anna , Lepore Mauro , Ram Karthik , Ross Noam , Vidoni Melina
Published: September 2023

rOpenSci Software Peer Review’s guidance has been compiled in an online book for more than one year now. We’ve just released its fifth version.To find out what’s new in our dev guide 0.5.0, you can read the changelog,or this blog post for more digested information.A curation policy for rOpenSci packages The most exciting update to our guide is probably the addition of a chapter featuring rOpenSci package curation policy.
Rectifying Hand-Drawn Marks on Maps With the mapscanner Package
Authors: Padgham Mark
Published: September 2023

mapscanner It is sometimes easy in the midst of the cutting-edge world of uniquesoftware development that is rOpenSci to forget that even though oursoftware might be freely available from anywhere in the world, access toadequate hardware is often restricted.
rOpenSci docs are now built on r-universe
Authors: Ooms Jeroen
Published: September 2023

TLDR:

As of today, the pkgdown sites for all rOpenSci packages on our docs server are built on r-universe. This is an internal change; no action is required for package maintainers.From Jenkins to r-universe For the past 2 years we have been using a Jenkins server to automatically build the pkgdown sites for all rOpenSci packages, which get published on https://docs.ropensci.org.
How to create your personal CRAN-like repository on R-universe
Authors: Ooms Jeroen
Published: September 2023

R-universe: your personal R space The r-universe platform provides users and organizations with a personal CRAN-like repository for publishing software, rmarkdown articles, and other content that fits in an R package.
Superior svg graphics rendering in R, and why it matters
Authors: Ooms Jeroen
Published: September 2023

This week we released a major new version of the rsvg package on CRAN. This package provides R bindings to librsvg2 which is a powerful system library for rendering svg images into bitmaps that can be displayed, or use for further processing in for example the magick package. The biggest change in this release is the R package on Windows and MacOS now includes the latest librsvg 2.48.4. This is a major upgrade;
rOpenSci News Digest, October 2021
Authors:   The rOpenSci Team
Published: September 2023

Dear rOpenSci friends, it’s time for our monthly news roundup!
coder Makes Medical Coding less Messy
Authors: Bülow Erik
Published: September 2023

A new R-package, coder, has been developed, peer-reviewed by rOpenSci, accepted by CRAN, and published in a paper by the Journal of Open Source Software (JOSS). In this blog post, I will explain why this package might be useful for (epidemiological/medical/health care related) research.Clinical mess Once upon a time, in countries not far from ours, there were MDs and nurses making up funny names for any diseases they encountered.
New package katex: rendering math to HTML and MathML in R
Authors: Ooms Jeroen
Published: September 2023

A new rOpenSci package katex is now on CRAN.This package allows for converting latex math expressions to HTML and MathML for use in markdown documents or package documentation.
Introducing Mark Padgham, rOpenSci’s new Software Research Scientist
Authors: Butland Stefanie , Padgham Mark , Ram Karthik , Ross Noam
Published: September 2023

We’re thrilled to be introducing a new member of our team. Mark Padgham has joined rOpenSci as a Software Research Scientist working full-time from Münster, Germany. Mark will play a key role in research and development of statistical software standards and expanding our efforts in software peer review, enabled by new funding from the Sloan Foundation.
cran checks API: an update
Authors: Chamberlain Scott
Published: September 2023

If you have an R package on CRAN, you probably know about CRAN checks. Each package on CRAN, that is not archived on CRAN

1

, has a checks page, like this one for ropenaq:https://cloud.r-project.org/web/checks/check_results_ropenaq.html The table above is results of running R CMD CHECK on the package on a combination of different operating systems, R versions and compilers.
Behind the magick: updates to imagemagick and beyond
Authors: Ooms Jeroen
Published: September 2023

It has been a while since we posted an update about magick, but behind the scenes we are constantly tweaking and improving this package, which has become a very mature and complete toolkit for image processing in R. Over the past year, we did 6 CRAN releases, containing many small features and fixes, but perhaps more importantly, the package is getting betting better due to updates of the underlying ImageMagick library.
rOpenSci Introduces Monthly Social Coworking and Office Hours
Authors: LaZerte Steffi , Butland Stefanie , Tierney Nicholas
Published: September 2023

We’re excited to announce that we’ll be hosting monthly social coworking + office hours sessions via Zoom, starting September 7th!
Fatigue life evaluation of different hip implant designs using finite element analysis
Authors: Corda John , Chethan K.N. , Shenoy Satish , Shetty Sawan , Bhat Shyamasunder , Zuber Mohammad
Published: September 2023

Fatigue failure is one of the causes of the failure of hip implants. The main objective of this work is to carry out fatigue failure analysis on different hip profiles and compare the outcomes for various combinations of materials. Three profiles each for circular, oval, elliptical, and trapezoidal stems are utilized for this study with four different material combinations consisting of materials like Ti-6Al-4V, CoCr Alloy and UHMWPE. CATIA V-6 is used for the modelling of these implants and the fatigue analysis using Goodman's mean stress theory is simulated using ANSYS 2022 R1. ISO 7206-4 and ASTM F2996-13 standards are used to define the boundary conditions. A total of 48 combinations were studied across four different shapes, three different profiles and four different material combinations to deduce the best possible combination for a hip implant for static and fatigue loading. Comparison of the implants is based on the factors like equivalent von Mises stress, displacement, equivalent elastic strain, fatigue life, safety factor and equivalent alternating stress. Profile 2 of the trapezoidal-shaped hip implant with a Ti-6Al-4V stem exhibited superior results both under static and fatigue loading conditions. Compared to displacements obtained for profiles one and three, profile 2 trapezoidal stem with Ti-6Al-4V and other parts as CoCr Alloy has about 72% lower displacement. Based on the findings, profile 2 with a trapezoidal stem made of Ti-6Al-4V and an acetabular cup made of CoCr shows the enhanced results over the other combinations considered.
Public services and markets – an unappetizing cocktail
Authors: Tizard John
Published: September 2023

.
Cơ sở lý luận và thực tiễn của tư tưởng Hồ Chí Minh về độc lập dân tộc gắn liền với chủ nghĩa xã hội
Authors: Lê Đình Thảo
Published: September 2023

Lịch sử cách mạng Việt Nam đã trải qua giai đoạn khủng hoảng về đường lối cứu nước do sai lầm về chủ trương, đường hướng cách mạng trong các cuộc đấu tranh giành độc lập dân tộc. Chủ nghĩa Mác-Lênin là cơ sở lý luận khoa học giúp Chủ tịch Hồ Chí Minh lý giải sự không phù hợp và nguyên nhân thất bại của đường lối đấu tranh giải phóng dân tộc theo khuynh hướng tư tưởng phong kiến cũng như khuynh hướng tư tưởng tư sản. Đồng thời, những am hiểu sâu sắc về thực tiễn cách mạng trong nước và thế giới là những cơ sở giúp Chủ tịch Hồ Chí Minh đưa ra được những luận giải khoa học về con đường cách mạng Việt Nam - con đường độc lập dân tộc gắn liền với chủ nghĩa xã hội. Bài viết phân tích về cơ sở lý luận và thực tiễn của tư tưởng Hồ Chí Minh về độc lập dân tộc gắn liền với chủ nghĩa xã hội, từ đó nêu những giá trị thực tiễn của tư tưởng Hồ Chí Minh về độc lập dân tộc gắn liền với chủ nghĩa xã hội trong giai đoạn hiện nay.
Già hóa dân số và những tác động tới bảo hiểm hưu trí Việt Nam
Authors: Lê Thị Thanh Hà
Published: September 2023

Già hóa dân số là kết quả tất yếu của quá trình phát triển dân số. Hiện nay, xu hướng dân sốgià hóa đang diễn ra với tốc độ ngày càng nhanh trên thế giới. Việt Nam là một trong những quốc gia có dự báo tốc độ dân số già hóa nhanh. Già hóa dân số có ảnh hưởng rất lớn đến phát triển kinh tế - xã hội và xây dựng hệ thống an sinh xã hội trong tương lai. Bài viết dựa trên cơ sở tổng hợp các nguồn tài liệu và số liệu từ các cuộc điều tra để phân tích già hóa dân số và ảnh hưởng của nó tới bảo hiểm hưu trí trong hệ thống an sinh xã hội ở Việt Nam.
Cải cách hành chính gắn với triển khai thực hiện dân chủ cơ sở tại tỉnh Thừa Thiên Huế
Authors: Lê Văn Mão
Published: September 2023

Chính quyền và Nhân dân tỉnh Thừa Thiên Huế đang nỗ lực để thực hiện đồng bộ nhiều giảipháp nhằm nhanh chóng đưa địa phương trở thành thành phố trực thuộc Trung ương vàonăm 2025 theo tinh thần Nghị quyết số 54-NQ/TW ngày 10/12/2019 của Bộ Chính trị. Trong đó, nhiệm vụ cải cách hành chính gắn liền với triển khai thực hiện dân chủ ở cơ sở là một trong những chương trình hành động then chốt nhằm thực hiện mục tiêu phát triển kinh tế - xã hội tại địa phương.
Địa vị pháp lý của chính quyền địa phương ở một số nước và giá trị tham khảo cho Việt Nam
Authors: Hoàng Thị Giang  , Nguyễn Huyền Trang
Published: September 2023

Chính quyền địa phương là bộ phận cấu thành hữu cơ của hệ thống chính quyền nhà nước,có vai trò quan trọng trong việc thực hiện nhiệm vụ quản lý nhà nước và phục vụ người dân. Các cơ quan thuộc chính quyền địa phương thực hiện việc quản lý các lĩnh vực của đời sống xã hội ở địa phương, trên cơ sở nguyên tắc tập trung dân chủ và kết hợp hài hòa lợi ích người dân địa phương với lợi ích chung của cả nước. Bài viết phân tích làm rõ địa vị pháp lý của chính quyền địa phương của các nước phát triển ở châu Âu, từ đó rút ra những bài học kinh nghiệm vận dụng cho nước ta hiện nay.
MICROSCOPIC METHOD TO VERIFY THE EFFICIENCY OF REMOVAL OF ORGANIC POLLUTANTS FROM MICROPLASTIC SURFACES
Authors: MAJEWSKI Kamil Artur
Published: September 2023

The purification of microplastic samples is a crucial step in environmental research, aiming to remove contaminants and ensure accurate analysis. This study explores various methods for purifying microplastics, focusing on the removal of organic contaminants, specifically fulvic acids. Comparative analysis using microscopic imaging techniques was conducted to evaluate the effectiveness of these methods. The results highlight the complexities involved in microplastic purification and the challenges associated with different approaches. While some methods showed promising outcomes, such as the sonification method, it was also observed that they could potentially alter the microplastic structure. Additionally, the limitations and potential interferences of other purification methods, such as Fenton's solution, were identified. This study underscores the importance of selecting purification methods that minimize negative impacts on microplastics and ensure reliable analysis. Further research is needed to optimize purification techniques and fully understand their effects on microplastic integrity. This research contributes to the broader goal of developing robust methodologies for microplastic analysis in environmental studies.
ANALYSIS OF STRUCTURAL SOLUTIONS FOR RADIATORS IN BUILDINGS
Authors: BARGŁOWSKI Leszek , ADAMSKI Mariusz , REBMAN Maksym
Published: September 2023

In the following article emphasizes the analysis of technical and economic criteria for radiators, that will help you make the right choice of radiator type. Different solutions for heating flats are presented, the focus is on water-fed radiator solutions. After detailed analysis, the evaluation criteria are selected: indicators of the unit heat output of a radiator related to the mass, volume and length of the radiator QM, QV, QL. Radiator types, nominal working parameters, evaluations criteria and techno-economic analysis of structural solutions for radiators on the example of a residential building are presented.
Certamen de Trabajos Estudiantiles XI CIITI-TE 2020
Authors: Pons Claudia
Published: September 2023

El Certamen de Trabajos Estudiantiles (XI CIITI-TE) es un espacio de encuentro destinado a fomentar la interacción de los estudiantes de grado y posgrado de las universidades argentinas. El certamen permitió el intercambio de ideas y experiencias y brindó un medio adecuado para la difusión de la producción intelectual que los estudiantes realizan en el marco de sus carreras universitarias. En este certamen participaron 25 trabajos provenientes de alumnos de distintas universidades del país. Los mejores trabajos de cada categoría fueron expuestos durante el congreso en formato de poster y luego de su evaluación por parte de un Comité de expertos, los mejores trabajos fueron seleccionados y recibieron premios.
Privacy and Data Balkanization: Circumventing the Barriers
Authors: Huberman Bernardo A. , Hogg Tad
Published: September 2023

The rapid growth in digital data forms the basis for a wide range of new services and research, e.g, large-scale medical studies. At the same time, increasingly restrictive privacy concerns and laws are leading to significant overhead in arranging for sharing or combining different data sets to obtain these benefits. For new applications, where the benefit of combined data is not yet clear, this overhead can inhibit organizations from even trying to determine whether they can mutually benefit from sharing their data. In this paper, we discuss techniques to overcome this difficulty by employing private information transfer to determine whether there is a benefit from sharing data, and whether there is room to negotiate acceptable prices. These techniques involve cryptographic protocols. While currently considered secure, these protocols are potentially vulnerable to the development of quantum technology, particularly for ensuring privacy over significant periods of time into the future. To mitigate this concern, we describe how developments in practical quantum technology can improve the security of these protocols.
Development Metrics for Intelligent Systems
Authors: Aljafare Motea.M. , Marhoob Mansoor N. Ali
Published: September 2023

The existence of metrics for Intelligent systems is very important in order to evaluate, manage, and classify them. Intelligent information systems (IIS) have become a significant part of our daily lives, institutions, and ongoing business, and it has become necessary to have metrics for Intelligent systems in order to measure the success of organizations in using Intelligent systems. In this study, We will choose a group of metrics for intelligent systems, work to develop them, and then determine their source and method of mitigation. It defines the phrase "intelligent systems metrics" and goes over the key metrics and guidelines that can be used to define IISM as well as which metrics have the biggest influence. The significance of each metric in gauging various intelligent systems will be determined, and when these metrics have been reviewed, the effects of each criterion on IIS will be clear.
Developing a Model for Offline Signature Verification Using CNN Architectures and Genetic Algorithm
Authors: Musleh Abdulbaset Mohammed Qaied , Al-Azzani Abdoulwase Mohammed Obaid
Published: September 2023

The signature verification process has many applications, such as its use in financial operations, providing the electronic signature of documents, and providing an additional confidentiality standard to verify the identity of users in computer systems. This process has the advantage of being accepted by the community and is less intrusive compared to other biological methods. Deep learning (DL) and CNN (Convolutional Neural Network) are widely used by bioinformaticians. Due to the difficulty in extracting features in other systems or models, DL and CNN-based signature verification systems have been significantly improved. Yet Hyperparameter optimization for CNN models remains a challenging problem in designing highly efficient models with the most accurate results. It is often convolutional neural network (CNN) models that are manually designed. The proposed method is focused on a genetic algorithm that develops a population of CNN models in order to find the best fit architecture for designing an offline signature verification model. Our model is tested on more than one dataset, BHSig260-Bengali, BHSig260-Hindiin, GPDS, and CEDAR. The result of the approach proposed in this paper has the highest discrimination rate of FRR of 2.5, FAR 3.2, EER 2.35, and 97.73 %-accuracy rate.
Localized Plastic Deformation and Microstructure Properties of Al/Si Alloy Improved with Al3Ni Compound
Authors: Alsowidy Shakib
Published: September 2023

The microstructure of AS10/xNi hypoeutectic alloys with (x = 0.01% and 0.05%) was investigated using X-ray diffraction (XRD) and scanning electron microscopy (SEM). Localized permanent plastic deformation (Vickers hardness (HV)) was conducted on the samples before and after sintering. After sintering, the results showed a significant improvement in hardness with the addition of Ni atoms. From the XRD map, it was found that there was a shift in the peak positions as the Ni atoms were added. This shift is a result of the incoincidence of dhkl levels in the Al-phase before and after the addition of Ni. This mismatch in dhkl levels is associated with the lattice defects and lattice parameters. From the SEM images, the silicon powder particles in the binary composition are large and elongated plates, whereas those in the ternary composition are small and semi-spherical particles. This reduction in the particle size of the modified alloy is attributed to the presence of Ni atoms in the alloys.
Danço, logo duvido: uma parceria entre a Dança de Rua de Bruno Beltrão e a Filosofia Pop
Authors: Feitosa Charles
Published: September 2023

O texto aborda a parceria entre a Dança de Rua de Bruno Beltrão e a Filosofia Pop, destacando a experiência de 18 meses de colaboração entre a dança urbana e a filosofia pop. O autor explora a utilização de materiais oriundos da cultura pop, como vídeos de arte, ciência e esportes, para explorar temas e questões da filosofia. O texto também menciona as repercussões teóricas e práticas das interações entre dança e filosofia, tendo como fio condutor a reabilitação conceitual da rua.
Estrutura de sentimento no teatro documentário e no teatro de agitprop: experiências no Brasil e na Argentina
Authors: Valença Ernesto Gomes
Published: September 2023

Este artigo aborda duas experiências teatrais – uma que pode ser entendida como teatro de agitação e propaganda (agitprop), vinculado ao Movimento dos Trabalhadores Rurais Sem Terra (MST) no Brasil, e outra vinculada ao teatro documentário realizado no Museo-Taller Ferrowhite, na cidade argentina de Bahía Blanca – a partir da categoria de estrutura de sentimento, criada pelo teórico marxista e crítico teatral Raymond Williams. Por meio dessa categoria, buscou-se analisar como a encenação, quando realizada em contextos circunscritos ou com segmentos sociais específicos, pode ser entendida como um mecanismo de estruturação de sentimentos comunitários, dando origem a manifestações culturais contra hegemônicas.
Global Water Dances in Viçosa/MG: dance and environmental activism
Authors: Silveira Juliana Carvalho Franco da , Fialho Vinicius Macena Santiago
Published: September 2023

This research aimed to analyze the impacts of the actions of an extension project in dance whose proposal was to participate in the international event Global Water Dances 2021 – involving participants in the planning process, rehearsals, production, and presentation –, to raise awareness and sensitize about the importance of water for the preservation of life. Dance was approached in this context as an articulator of the body-environment relationship and in its political character, in the sense of enabling the opening to new social configurations. Based on the analysis of the impacts of the project's actions, dance was recognized as an epistemology that enabled awareness and social mobilization, as well as the construction of a sense of community.
Pengaruh Model Pembelajaran Means Ends Analysis (MEA) Terhadap Hasil Belajar Pendidikan Agama Kristen dan Budi Pekerti Siswa Kelas VIII SMP Negeri 4 Laguboti
Authors: Sipayung Nelfide Christiani , Samosir Taripar Aripin , Nababan Andrianus
Published: September 2023

The aim of this research is to determine the learning outcomes of students' Christian Religious Education and Character Education which are taught using the Means Ends Analysis (MEA) learning model which are higher than those taught using the conventional learning model in class VIII of SMP Negeri 4 Laguboti. This research uses a Posttest-Only Control type experimental method. The population is the entire class VIII of SMP Negeri 4 Laguboti, totaling 190 people. The sample was determined using a technique taken deliberately (purposive sampling) with the specified conditions that the learning material being experimented with was in that class, namely 31 students in class VIII-C as the experimental class and 31 students in VIII-E as the control class. The research instrument uses a 30-item test. The test used is the Separated Variance t test according to the analysis requirements, namely n-nz and the variance of the two sample groups is homogeneous. The results of hypothesis testing obtained a tcount value of -9.5>ttable (α=0.05, dk-n1+n2 2-60) = ttable 1.671, so H0 was rejected and H1 was accepted. This research concludes that the learning outcomes of Christian Religious Education and Character for students taught using the Means Ends Analysis (MEA) learning model are higher than those taught using the conventional learning model in class VIII of SMP Negeri 4 Laguboti.
Human Influence On Global Climate: Legal Protection For Sustenance Of Life On Earth
Authors: Dr. G. Indira Priyadarsini
Published: September 2023

Changes in solar irradiance may have affected global climate, the importance of the climate change issue stems from the impact of changes in climate on human and natural systems. The two most well-known consequences of climate change are an increase in global-mean temperature and a rise in sea level. The primary components of sea-level rise are thermal expansion and the melting of small glaciers. However, there are other changes in climate could be as important, or even so, than changes in the mean climate state. These include changes in precipitation and climate variability, particularly changes in the intensity and/or severity of extreme events such as droughts, floods, or tropical storms.

Physics deals with the structure of matter and how the fundamental constituents of the universe interact. The impact of humans on the environment revolves around the need of physical science to understand how human beings change a natural system, an understanding of global warming and the associated climate change. Hence, physicists will approach numerous troubles from more than one direction. Physicists had to constantly keep attentive to changes, to visualize one factor going on in nature, to discover new phenomena and to document it in order that they will describe it later. Thus studying physics strengthens quantitative reasoning and problem solving skills. The environment is the natural world but with toxic chemicals, spacecraft, and nuclear bombs, humans seem to be moving further and further away from what could be called 'natural' every day. As physics strengthens quantitative reasoning and problem-solving skills, it should be dealt transdisciplinary with Law will surely helps in reducing human influence on global climate and render legal protection for sustenance of life on earth. Hence the paper concentrates on the importance of application of physical principles to environmental problems and the proactive role played by judiciary in different countries in protecting life on earth by adopting policies relating to climate change, enhancing ethical principles by setting regulations and standards for operating industries.
The strategic dimension of changes in the Arctic security environment
Authors: Kamiński Sławomir
Published: September 2023

Postęp technologiczny oraz ocieplanie się klimatu, w tym wzrost temperatur, wpływają na otwieranie się nowych szlaków tranzytowych w Arktyce. Zwiększa się dostępność do zasobów naturalnych tego regionu, w tym ropy naftowej i gazu, uranu czy pierwiastków ziem rzadkich. Konsekwencje dla stosunków między państwami w regionie Arktyki ma też wywołana przez Rosję wojna w Ukrainie. Celem artykułu jest wykazanie, że obszar Arktyki nie jest odporny na globalne zmiany zachodzące w środowisku bezpieczeństwa. Zmiany te skutkują nie tylko redefinicją międzynarodowego układu sił, lecz także powodują, że niektóre państwa położone poza Arktyką, posiadające aspiracje ponadregionalne, otwierają się na nowe strategiczne i ekonomiczne cele w tym regionie. W konsekwencji system zarządzania Arktyką zmienia się i różnicuje. Konieczne staje się wypracowanie nowego modelu zarządzania Arktyką, uwzględniającego zmiany w środowisku bezpieczeństwa oraz znacznie szersze spektrum aktorów sceny międzynarodowej niż kiedykolwiek w przeszłości.