bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENGEMBANGAN MEDIA LIFT THE FLAP MAP BERBASIS PETA DIGITAL MUPEL IPAS KELAS IV SDN SAMPANGAN 01 KOTA SEMARANG
Authors: Wardani Nita , Junaedi Akhmad 
Published: April 2024

ABSTRAK
Penelitian ini bertujuan untuk mengembangkan media pembelajaran Lift the Flap Map berbasis peta digital mupel IPAS kelas IV SDN Sampangan 01 materi Kekayaan Budaya Indonesia. Penelitian ini berjenis Research and Development (R&D) dengan model Borg & Gall dengan tahap pengembangan yang disesuaikan dengan kebutuhan hingga menjadi 8 langkah. Hasil dari pengembangan yaitu media pembelajaran digital bernama Lift the Flap Map. Media ini dapat digunakan menggunakan perangkat komputer dan smartphone mode landscape yang terhubung dengan jaringan internet. Penggunaan dari media yang telah dikembangkan menghasilkan peningkatan hasil belajar siswa di kelas IV yaitu sebesar 31,3 pada nilai pretest menjadi 82,2 pada nilai posttest. Kesimpulan dari penelitian ini adalah penggunaan model Borg and Gall dalam jenis penelitian R&D sangat efektif dalam mengembangkan media Lift the Flap Map berbasis peta digital ini karena dapat meningkatkan prestasi belajar peserta didik kelas IV SDN Sampangan 01.
ABSTRACT
This aims of this research is to develop learning media Lift the Flap Map based on a digital map of IPAS class IV SDN Sampangan 01, material on Indonesian Cultural Wealth. Type of this research is Research and Development (R&D) using the Borg & Gall model whose development stages were adjusted to needs into 8 steps. The result of this development is digital learning media which is named Lift the Flap Map. This media can be accessed via computer devices and smartphone mode landscape which is connected to the internet network. The use of the media that has been developed results in an increase in students learning outcomes in class IV, namely 31,3 in pretest and 82,2 in posttest. The conclusion of this research is that the use of the Borg and Gall model in this type of R&D research is very effective in developing media Lift the Flap Map based on this digital map because it can improve the learning outcomes of class IV students at SDN Sampangan 01.
Gestión Participativa Universidad Municipalidad para Implementar el Sendero Interpretativo Sostenible Misterioso Mishi Rumi – Perú
Authors: Polo Cerna Dora Alejandrina , Gordon Meza Ruth Escarlen , Chávez Calderón César Hildebrando , Fernández Rosales Ciro Walter 
Published: April 2024

El objetivo fue gestionar participativamente universidad-municipalidad, la implementación del sendero interpretativo sostenible en el centro poblado Toclla-Huaraz, 2023. De tipo aplicada, enfoque cualitativo: investigación acción participativa; se aplicaron guías de observación y entrevista no estructurada, orientados por guías de diseño de senderos interpretativos, validada por Valderrama. Como resultado:1) Implementamos el sendero interpretativo sostenible misterioso Mishi rumi, con entrada en la intersección Pariac y Yerbabuena, llegada a erac huanca (estatuas de piedra con figuras humanas) lugar del mirador misterioso Mishi rumi, con salida por Puquio ruri, Plaza de armas de Toclla, 2) elaboramos mapas de ubicación, acceso y vistas, 3) descubrimos en el trayecto restos prehistóricos de wella coto, chinyac rumi (piedra que suena), mishi rumis (piedras en forma de gato), la flora y fauna, 4) colocamos señaléticas. Concluimos que la gestión participativa universidad-municipalidad, contribuye al ordenamiento territorial y promoción del turismo; el papel de la academia asumiendo su responsabilidad social, es de asesoría, motivación y acción, basada en los principios del turismo. Recomendamos apostar por el ecoturismo que incorpora conceptos de sostenibilidad, desarrollo socioeconómico, conservación del patrimonio natural y cultural; aplicándose la gobernanza y la articulación público-privada.
Perbandingan Metode K-Means Clustering Dan Metode Ward Dalam Mengelompokkan Pelangan Mall
Authors: Iklima Tia , Pujiyanta Ardi 
Published: April 2024

Bagi setiap perusahaan pelanggan adalah aspek yang penting, apalagi dalam dunia bisnis. Karena pelanggan berperan penting dalam kemajuan perusahaan salah satunya Mall. Oleh karena itu perlu dilakukannya analisa lebih lanjut untuk menganalisis data pelanggan. Namun dalam menganalisa data pelanggan perlu menggunakan metode yang tepat dalam proses pengelompokan data pelanggan. Dalam penelitian ini dilakukan perbandingan dua metode yang berbeda, yaitu metode K-means dan metode Ward. Dataset yang digunakan dalam penelitian ini mengandung pola tingkah laku dari masing-masing pelanggan. Untuk menghitung jarak minimum dari setiap data dalam cluster digunakan Euclidean Distance. Data pelanggan yang digunakan yaitu data pelanggan Mall, yang diambil dari data public pada platform Kaggle.com, yang terdiri dari 5 variabel yaitu CustomerID, Gender, Age, Total Earning, dan Spending Score, dengan jumlah data dari masing-masing parameter ialah sebanyak 1000 data. Hasil penelitian menunjukkan bahwa metode K-means dan metode Ward dapat diterapkan pada dataset yang digunakan. Hasil pengelompokkan didapatkan 4 kelompok pelanggan yang berbeda. Nilai akurasi pada masing-masing metode dilakukan pengujian dengan menggunakan metode Silhouette Coefficient. Hasil pengelompokkan data pelanggan dengan metode K-means untuk nilai s(i) sebesar 0.67. Sedangkan nilai s(i) sebesar 0.81 untuk metode Ward. Berdasarkan hasil penelitian, untuk mengetahui kelompok pelanggan berdasarkan tingkat kemiripan setiap objek, penggunaan metode Ward lebih baik dibandingkan dengan metode KMeans dalam proses Clustering pada dataset pelanggan Mall.
Minimum Mars Climate Sounder Retrieval Altitudes Reveal Cloud Altitudes at Aphelion and Stranded High-altitude Dust Following the MY34 Global Dust Storm on Mars
Authors: Innanen Alex C. , Moores John E. , Landis Margaret E. , Concepcion Victoria 
Published: April 2024

Abstract
The Mars Climate Sounder (MCS) has been observing Mars’ atmosphere since the Mars Reconnaissance Orbiter’s arrival in 2006. While MCS can theoretically observe down to the surface, in practice the presence of aerosols such as dust and water ice can cut off retrievals at altitudes tens of kilometers above the surface. We examine the minimum cut-off altitudes of MCS temperature retrievals over the course of MCS's mission for the area around Gale Crater. We see a preference for cut-off altitudes above 20 km in the cloudy season and greater variation in preference in the dusty season. These cut-off altitudes can be used to infer cloud altitudes and to track the decay of significant dust storms as well as seeing the effects of stranded dust in the MY 34 global dust storm.
X-Ray Observations of the Zwicky 3146 Galaxy Cluster Reveal a 3.5 keV Excess
Authors: Bhargava Sunayana , Giles Paul , Romer Kathy , Jeltema Tesla , Hollowood Devon , Hilton Matt 
Published: April 2024

Abstract
In this note, we present spectral fits of the well-documented sloshing cool-core cluster Zwicky 3146 (z = 0.291), to test the existence of the highly speculated 3.5 keV line. We report excesses at >3σ significance at E = 3.575 keV, yielding a flux

F
=

8.73

−
2.22

+
2.17

×

10

−
6

photons cm−2 s−1, in XMM-Newton, and E = 3.55 keV, with a flux

F
=

10.0

−
2.96

+
3.05

×

10

−
6

photons cm−2 s−1 in Chandra. We explore the possibility that the 3.5 keV excess is correlated to the presence of cold gas within the cluster, based on optical and sub-mm literature analyses. Following the launch of the X-ray Imaging and Spectroscopy Mission, high resolution spectroscopy (≤7 eV) will reveal in unprecedented detail, the origin of this unidentified feature, for which Zwicky 3146 should be considered a viable target, due to the strength of the feature in two independent X-ray telescopes, opening a new window into plasma or charge exchange studies in galaxy clusters.
The Hg ii Line at 5677.10 Å: A New Proxy to Derive Abundances of Mercury in Late B-type Stars?
Authors: Monier Richard 
Published: April 2024

Abstract
Abundance determinations of mercury in late B-type stars in the optical range usually rely on the use of one absorption line of Hg ii at 3983.93 Å. A proposal is made to use another but weaker line of Hg ii located at 5677.10 Å. This line is present in the spectra of two mercury rich stars, κ Cnc and HD 58661, and absent in 53 Tau whose abundance of mercury is less than the solar value. The synthesis of the 5677.10 Hg ii line, using the current atomic parameters available in NIST, confirms that mercury is very abundant in κ Cnc and HD 58661. The abundances derived with 5677.10 Å are currently less than these derived from 3983.93 Å.
A reflexividade e a morte no conto Linda, uma história horrível, de Caio Fernando Abreu
Authors: Alonso Mariângela 
Published: April 2024

Este artigo é fundamentado em estudos sobre mise en abyme e reflexividade realizados por Lucien Dallenbach (2001, 1979, 1977) e Gian Maria Tore (2014). O procedimento narrativo da mise en abyme constitui-se na desarticulação da massa textual, intervindo na rede de relações, de modo a assinalar a intersecção de encadeamentos significativos diversos, isto é, um interessante jogo narrativo especular. O processo de escrita decorrente da mise en abyme instaura a investigação sobre o próprio ato criador que envolve a literatura. Espécie de construto artístico e crítico, a obra literária torna-se um objeto “olhante e olhado”, que questiona e é também questionado. A mise en abyme corresponde, pois, a um meio capaz de transformar e transgredir a narrativa, apresentando-se como parte integrante de um objeto estético. Nesse sentido, a hipótese formulada por este estudo constitui em pensar o procedimento narrativo da mise en abyme segundo um questionamento mais vasto, longe das amarras tradicionais do encaixe narrativo ou da repetição vertiginosa, com uma abordagem articulada à noção de reflexividade. O texto propõe uma análise do conto Linda, uma história horrível, da coletânea Os dragões não conhecem o paraíso (1988), de Caio Fernando Abreu. O conto narra uma experiência limite, a partir da reflexividade contida nos olhares trocados entre três personagens, a mãe, o filho e a cadela de nome Linda. Desse modo, a análise propõe uma leitura do conto Linda, uma história horrível, de Caio Fernando Abreu, observando a construção da reflexividade e da figurativização da morte, tema que permite identificar um momento privilegiado da obra do escritor.
Association of IL-4 polymorphism with severe periodontitis in a sample of Iraqi population
Authors: Najah Ayser , Fadhil Raghad , Akram Hadeel Mazin , Salah Rasha 
Published: April 2024

Introduction: Specific bacterial plaque and environmental factors cannot be considered the only cause of periodontitis. Still, several genetic factors affect the host response to the bacteria, like gene polymorphisms in anti-inflammatory cytokines. Several studies have reported that clones of T-helper 2 lymphocytes (TH2) are generated in response to dental plaque in periodontitis patients, while in healthy individuals, they are regulated by T-helper 1 (TH1) lymphocytes. Accordingly, such patients consistently produce more IL-4 (TH2) in response to bacterial stimulation, whereas healthy controls with intact periodontal tissues produce a significantly higher level of TH1.
Aim: The current work aimed to investigate the association between variations in IL-4 gene polymorphisms and susceptibility to periodontitis.
Materials and methods: The current study employed a case-control observational methodology involving 120 Iraqi participants. These participants were divided into two groups: the periodontitis group, consisting of 63 subjects, and the control group, consisting of 57 subjects. Clinical periodontal parameters were assessed for all participants, and subsequent genetic analysis of IL-4 was conducted using DNA sequencing. Venous blood samples were collected from each participant enrolled in the study. SPSS was used to conduct descriptive and inferential statistical analyses, including odds ratio, Hardy-Weinberg equilibrium, and Pearson correlation.
Results: The﻿ Hardy-Weinberg equilibrium for study groups regarding the rs1801275 and rs1805016 polymorphisms of IL-4 showed a non-significant difference between the observed and expected genotypes in both groups involved in the study and the overall sample. Moreover, there was no significant association between the IL-4 gene polymorphism and the clinical periodontal parameters.
Conclusion: The research conducted revealed a lack of correlation between IL-4 gene polymorphism and the susceptibility to periodontitis in individuals from Iraq. More research with a bigger sample size is required to validate these findings.
Jean-Jacques Becker, l’historien du politique
Authors: Chatriot Alain 
Published: April 2024

Comme historien du politique, Jean-Jacques Becker s’est inscrit dans une perspective ouverte à Nanterre et Sciences Po par René Rémond et ses élèves : une recherche très rigoureusement appuyée sur des archives diverses, attachée à l’analyse des organisations comme des représentations politiques, mais aussi ouverte aux préoccupations du présent.
Les instruments de la puissance américaine
Authors: Allard Patrick 
Published: April 2024

Il ne fait aucun doute pour les décideurs américains et leurs adversaires et alliés que les États-Unis demeurent une grande puissance, et même la principale puissance au monde. La puissance américaine repose sur quatre piliers principaux, la diplomatie, l’information, le militaire et l’économie, que rassemble l’acronyme « DIME » couramment utilisé, notamment par les militaires américains .
Gestion des boisements, économie du bois et combustible d’une ville antique : anthracologie de trois sites de Fréjus-Forum Iulii (Var, France)
Authors: Vaschalde Christophe , Toriti Magali , Excoffon Pierre , Gaucher Grégory 
Published: April 2024

La ville antique de Fréjus-Forum Iulii fait l’objet de fouilles archéologiques programmées et préventives depuis plusieurs décennies. Entre 2009 et 2017, quatre opérations préventives portant sur différents quartiers urbains datés du Haut-Empire et, plus rarement, de l’Antiquité tardive, ont mis au jour divers contextes propices à des études anthracologiques : sols, fosses, fours, foyers… Cet article vise à documenter l’exploitation du bois de feu destiné aux activités domestiques et à l’artisanat en mettant en lumière les interactions entre l’homme et son environnement : dynamique d’exploitation et aire d’approvisionnement dans un contexte économique et environnemental propre à la Fréjus romaine. Cette approche permet de dresser une histoire de l’approvisionnement en combustible et de fournir quelques indices sur les paysages végétaux autour de la ville antique. La végétation exploitée pour le combustible connaît une dynamique précoce de régénération, et l’aire d’approvisionnement de la ville semble se rétracter durant l’Antiquité tardive. Durant le Haut-Empire, l’économie du combustible repose sur des pratiques diversifiées, tel que le taillis, et adaptées aux besoins techniques : les Ericacées (bruyères) sont particulièrement recherchées pour fournir du combustible domestique (fagots, charbon de bois) tandis que les thermes publics et les forges usent d’une plus grande diversité d’espèces.
« Simple comme un coup de fil » ? La prévention des risques dans une cellule d’écoute de la souffrance au travail
Authors: Juston Morival Romain 
Published: April 2024

Cet article traite de l’essor de l’écoute en matière de prise en charge de la souffrance au travail. Pour cela, il restitue une enquête menée dans une cellule d’écoute téléphonique d’une grande administration. Que voit-on depuis l’écoute des maux du travail, et quelles actions de prévention peut-on entreprendre ou initier par téléphone ? Les écoutantes sont-elles des préventrices comme les autres ? C’est à l’étude de ce qui compose cet agencement original de mots, de papiers, de données que cet article est consacré, ainsi qu’à ses effets attendus en matière de transformation des situations de souffrance au travail. Au croisement d’un examen des finalités attribuées à ce dispositif et d’une analyse des opérations de qualification à l’œuvre dans ces situations d’écoute, l’article montre comment les pratiques de prévention par téléphone sont de plus en plus contraintes à mesure que le dispositif d’écoute se mue en un dispositif de surveillance.
Evaluation of Cone Factors for a Marine Clay from Offshore East Africa
Authors: Sancio R. B. , Brant L. , Ebrahimi A. 
Published: April 2024

Abstract
Cone penetration test (CPT) measurements are commonly used in geotechnical practice to estimate undrained shear strength and preconsolidation stress. Their use requires cone factors which are typically derived through comparison of geotechnical laboratory test data and CPT measurements. Calibrations performed to estimate these cone factors are typically done independently from each other and render constant values for each cone factor, which are independent of vertical effective stress and depth below seafloor. This leads to constant cone factors which may be incompatible within the normalized shear strength framework. In this paper, a comprehensive database of high-quality CPT measurements and geotechnical laboratory test data from a marine clay from offshore East Africa was analyzed to develop cone factors using a normalized shear strength framework.
Novel Fixed Tension Mooring Theory and Application for Floating Offshore Wind Turbines in Shallow Water
Authors: Wang Jin 
Published: April 2024

Abstract
Fundamentally, existing mooring systems are based on the conventional theory of "Length-Fixed Tension-Varying" (LFTV), i.e., the physical length of the mooring line between the mooring fairlead on the floater and the anchor on the seabed is fixed and the mooring line tension varies as the floater moves. For the existing LFTV mooring system, the line tension is highly dynamic. It can increase exponentially as the offset of the floater increases and the mooring line is tightened to its full physical length under extreme wind and wave loading. This causes significant challenges in mooring system design particularly for floating offshore wind turbines (FOWT) in shallow water of 50~100m depth. Another challenge is that the existing catenary mooring system typically has a large footprint on the seabed which may have negative impacts on the marine environment.
In this paper, a new fixed tension mooring theory of "Length-Varying Tension-Fixed" (LVTF) is proposed to overcome the shortcomings of the existing mooring systems. Based on the new mooring theory, novel LVTF mooring configurations are developed for shallow water FOWT applications. Discussions are given on the mooring system restoring force for the novel LVTF mooring concept in comparison with existing catenary mooring. A simplified two-line system is used to illustrate the new mooring theory. Conceptual design of a three-line single shared anchor (SSA) LVTF mooring system is performed and numerical analyses are conducted for a semi-submersible platform supporting the IEA 15 MW wind turbine in shallow water. The results show that the novel ultra-small footprint SSA LVTF mooring concept is highly feasible for station-keeping of the FOWTs. It provides a highly cost-effective and environmental-friendly solution with improved safety and efficiency to the mooring challenges for shallow-water FOWTs. The next step is to conduct proof-of-concept model tests and prototype pilot tests to gain further insights and validate the novel LVTF mooring system conceptual design.
Cleanup to FPSO or Through a Rig in Deep Water—Pro and Cons
Authors: Theuveny B. , Rashid K. , Kotlyar L. , Bailey B. , Hay G. , Comley R. 
Published: April 2024

Abstract
After the drilling and completion of every well, a crucial step involves its preparation for transfer to production. During this operation, we aim to extract the fluids and debris present within the well and potentially in the subsea line system and to reclaim some of the infiltrated substances and fine particles that have encroached upon the vicinity of the wellbore, thereby restoring the well to its peak productivity. This cleanup procedure is orchestrated through a smart selection and strategic placement of fluids within the wellbore, meticulous control of underbalance, potential perforating processes, and a systematic sequencing of choke valve adjustments during the gradual opening of the well to induce flow to the surface. The separation and processing of fluids typically occur close to the wellhead, where they are either prepared for sale or disposed of through various methods. A major question remains of whether to process the fluids at the surface on an FPSO or on a drilling or completion rig.
FPSO cleanup presents advantages such as reduced total cost of ownership, easier fluid disposal facilities, recovery of liquid hydrocarbons, and verification of the full system operational readiness from sand face to the surface production system. However, it usually does not lend itself to a precise control of wellbore cleanup parameters and can create significant stresses on the surface production system. We establish a methodology to evaluate the benefits and drawbacks of each solution based on a fit-for-purpose cleanup transient simulator and an optimization routine that enables the determination of nonintuitive sequence of control parameters that in both cases can result in significant gains.
The comparison of predicted outcome versus realization in deepwater confirms that nonintuitive considerations must be evaluated to achieve a proper balance of all factors, ranging from met-ocean to rig availability and FPSO tolerance and to slugs and large amount of solids. The concept starts from the reservoir drilling phase and some previously ignored factors can be overwhelmingly important.
The paper outlines how a thorough assessment of field development architecture, operational scheduling, and the overall environmental emissions can result in a mutually beneficial solution for the cleanup process. Significantly and counterintuitively, we demonstrate the feasibility of reducing flared hydrocarbon quantities through intricate sequencing of cleanup activities. These seemingly unconventional operational sequences become achievable through the integration of remotely controlled and automated choke sequences along with real-time monitoring of well conditions.