bluuebunny/crossref_metadata_2025_split huggingface dataset:
Sample of German embroidery from the hand embroidery applications in the city of Kahramanmaras
Authors: Baykaoglu Nursel , Akpinarli Hatice Feriha 
Published: January 2021

Forming one of the most important branches of our culture and traditional arts, embroidery was born by sewing in a decorative way and it is worth mentioning that it is as early as humanity. Embroidered clothing on the sculptures excavated and the narration that the daughter of Noah in Hebrew history wears an embroidered belt shows that this branch of art goes back to earlier times. Hand embroidery, which is the products of intelligence, skill and subtle wit, has reached the current time by preserving its value. Out of a great many embroidery techniques reaching large public masses, a technique called ‘German Embroidery’ was encountered in the researches carried out in the city of Kahramanmaras and its towns in the years 2013–2014. According to the information obtained from the source people in the research carried out in the city of Kahramanmaras, German Embroidery dating back to earlier times is not produced today; however, we are likely to find pillows, clothes and dresses embroidered with German Embroidery in houses. In the current paper, embroidery samples were determined in order to unveil this technique that was embroidered on any kind of cloth with a plain surface and it was aimed to make the embroidery alive and to promote it by analysing the way of embroidering.

Keywords: Embroidery, ornament, technique, traditional.
An Analysis of Islamic Educational Values from Social Perspective in Nathaniel Hawthorne’s Novel “The Scarlet Letter”
Authors: AURINA NIA 
Published: January 2021

The purpose of this study was to analyze Islamic educational values taken from The Scarlet Letter novel written by Nathaniel Howtorne, The Scarlet Letter. This study was a qualitative research. The data were collected by using documentation, interview, and observation. In analyzing the data, social perspectives in terms of readers’ orientation approach were used. After analyzing the novel of The Scarlet Letter, it was found that there were some ethics values like commitment, respect, discipline, responsibility, caring, justice, benevolence, love, generosity, solidarity, tolerance, honesty, compassion, good judgment, and, courage in the novel. The message of the novel might contribute to be the solution of the problems that the readers are facing today. They should live among others in peaceful atmosphere, help one another, respect one another and appreciate ethics values to create a better life.
Le lycée permet-il aux jeunes de comprendre l’élevage ? État des lieux et propositions
Authors: CHOUTEAU Alizée , DISENHAUS Catherine , BRUNSCHWIG Gilles 
Published: January 2021

Aujourd’hui les liens entre agriculture et société s’étiolent, avec un niveau de connaissances du public qui diminue du fait de son éloignement familial progressif vis-à-vis du monde agricole. Dans cet article, nous avons étudié le public des jeunes adultes, pour faire un état des lieux de la place de l’élevage dans l’enseignement secondaire. L’objectif était de mieux connaître les thèmes abordés, les informations utilisées et leurs sources, afin de répondre à des observations régulières de professionnels des différentes filières d’élevage qui estiment que ce qui est enseigné aux élèves est en décalage avec la réalité. L’étude montre que les lycéens français ont une perception de l’élevage similaire à celle du reste de la population, avec cependant une préoccupation importante pour la préservation du bien-être animal et de l’environnement. Ils ont également plus tendance à se tourner vers des régimes végétariens ou végétaliens. Leur niveau de connaissances est faible, comme pour le reste de la population, et ils indiquent que l’enseignement est leur troisième source d’information sur l’élevage. Les programmes du lycée en vigueur jusqu’à la rentrée 2019 prévoyaient que le sujet agricole soit abordé en Sciences de la Vie et de la Terre (SVT) et en Géographie dans les filières générales, mais force est de constater avec la réforme que ce sujet devient particulièrement anecdotique (le chapitre « nourrir l’humanité » a notamment disparu des programmes de géographie en 2020). La difficulté d’enseigner l’élevage a été confirmée par les enseignants enquêtés, qui ont en plus précisé que ce sujet était parfois compliqué pour eux à traiter, et donc souvent mis de côté. L’une des difficultés mentionnées est de trouver des ressources pédagogiques qu’ils jugent adaptées : les manuels sont considérés comme une solution facile, mais de notre point de vue, leur contenu en lien avec l’agriculture est souvent discutable, notamment en l’absence de sources pour les informations présentées. Ce point nous est apparu comme nécessaire à corriger, indépendamment des points de vue que l’on peut avoir sur l’agriculture et en particulier sur l’élevage. Nous avons donc proposé des ressources adaptées à l’enseignement au lycée et mentionnant les sources utilisées, car il s’agit d’un enjeu important d’objectivité et de construction de l’esprit critique des citoyens et des décideurs de demain.
Project Based Learning For Brush Less DC Motor
Authors: Prastyaningrum Ihatiari , Ardi Pramudya 
Published: January 2021

<p class="AbstractEnglish"><strong>Abstract: </strong>The rapid development of technology demands that the younger generation be more creative and innovative to develop themselves. As we know, the current supply of fossil fuels is running low, and of course this is a challenge for the younger generation. Facing this, there are currently many electric-based motorized vehicles being developed which hope that in the future they will be able to develop and have wider utilization. One of the choices is an electric motor. In order to support the development of electric vehicles, the Electrical Engineering Education Study Program of the PGRI Madiun University, is trying to develop an electric motor based on a BLDC motor or Brushless DC Motor. Where understanding the concept first emphasized so that students better understand the work system of this motor BLDC. Through project-based learning, students can understand more quickly about the BLDC motor work system. The results showed an increase in understanding of the concept of the work system of BLDC MOTOR. The boost has a medium N-Gain value. From these results, it can be concluded that through project-based learning for BLDC motors, it can improve understanding of the concept of the BLDC motor work system.<strong></strong></p><p class="AbstrakIndonesia"><strong>Abstrak:</strong><strong> </strong>Perkembangan teknologi yang semakin pesat menuntut generasi muda juga lebih kreatif dan inovatif untuk mengembangkan dirinya. Seperti telah kita ketahui bahwa saat ini persediaan bahan bakar fosil semakin menipis, dan tentu saja ini menjadi tantangan tersendiri bagi generasi muda. Menghadapi hal ini, maka saat ini banyak dikembangkan kendaraan bermotor berbasis listrik yang harapan kedepannya nanti akan mampu berkembang dan pemanfaatannya lebih luas. Salah satu yang menjadi pilihan adalah motor listrik. Guna mendukung perkembangan kendaraan listrik, Program Studi Pendidikan Teknik Elektro Universitas PGRI Madiun, mencoba mengembangkan motor listrik berbasis BLDC motor atau Brushless DC Motor . Dimana pemahaman konsep terlebih dahulu ditekankan agar mahasiswa lebih memahami sistem kerja dari BLDC motor ini. Melalui pembelajaran berbasis proyek, mahasiswa dapat lebih cepat memahami tentan sistem kerja BLDC motor . Hasil penelitian menunjukkan adanya peningkatan pemahaman konsep mengenai sistem kerja dari BLDC MOTOR . Peningkatan memiliki nilai N-Gain medium. Dari hasil tersebut maka dapat disimpulkan bahwa melalui pembelajaran berbasis proyek untuk BLDC motor mampu meningkatkan pemahaman konsep mengenai sistem kerja BLDC motor.</p>
Efek Magnetoimpedansi pada variasi Ketebalan lapisan Cu sampel Multilapisan [Ni80Fe20(800nm)/Cu (x)nm ]4 Substrat Cu-PCB (Printed Circuit Board)
Authors: Maulana Frendi , Mariana Erni 
Published: January 2021

<p class="AbstractEnglish"><strong>Abstract:</strong> Magnetoimpedance (MI) effect was observed on multilayer samples [Ni80Fe20<sub>(800)nm)</sub>/Cu<sub>(<strong>x</strong>)nm</sub>]<sub>4 </sub>Cu-Printed Circuit Board substrates. The multilayer system was grown through an electrodeposition process by modifying thickness of the Cu layer. The MI effect was analyzed by means of an impedance test under an external magnetic field at low frequency 100 kHz. The results found that MI ratio increased ± 1.02 fold with the reduction Cu layer (800 nm until 0 nm) from 2.39% to 3.44%. This condition is believed by differences resistance of magnetic layer to conductive layer in the multilayers system. The measured sample resistance value is inversely proportional to the function of “x” as the thickness of the conductive layer. This means that the reduction conductive layer can be improve magnetic properties for a multilayer [Nife/Cu]<sub>N</sub> system. The analysis calculation of the sensitivity value also shows the potential increase sample sensitivity to 0.9746% / mT.</p><p class="AbstrakIndonesia"><strong>Abstrak:</strong> <em>Magnetoimpedansi (MI) telah diamati untuk sampel multilapisan [Ni80Fe20<sub>(800)nm)</sub>/Cu<sub>(<strong>x</strong>)nm</sub>]<sub>4 </sub>substrat Cu-Printed Circuit Board. Sistem multilapisan ditumbuhkan melalui proses elektrodeposisi dengan memodifikasi ketebalan lapisan Cu. Efek MI dianalisis melalui pengujian impedansi dibawah medan magnet luar pada frekuensi 100 kHz. Hasil uji ditemukan rasio MI meningkat ±1.02 kali lipat dengan berkurangnya lapisan Cu (800 nm sampai 0 nm) dari 2,39 % menjadi 3,44 %. Kondisi ini diyakini oleh adanya perbedaan resistensi lapisan magnetik dengan lapisan konduktif pada sistem multilapisan. Nilai resistensi sampel yang terukur berbanding terbalik terhadap fungsi <strong>x</strong> sebagai ketebalan lapisan konduktif. Artinya berkurangnya lapisan konduktif dapat meningkatkan sifat magnetik sampel untuk sistem multilapisan [Nife/Cu]<sub>N</sub>. Analisa perhitungan nilai sensitifitas juga menunjukan potensi kenaikan sensitifitas sampel tertinggi sampai 0,9746 %/mT. </em></p>
Dampak Seruak Dingin Monsun Dingin Asia Terhadap Variabilitas Hujan Di Jawa
Authors: Taryono Taryono , Fatkhuroyan Fatkhuroyan 
Published: January 2021

<p><strong>Abstract:</strong> Cold surge is a cold air mass flows from Central Asia near Tibetan Plateau through south china sea into western part of Indonesia. The aim of the paper is to investigate the cold surge impacts to rainfall in Java. It clasify the cold surge based on to the strength by calculating data of wind surface from ECMWF ERA-Interim for 30 years. Then a composite rainfall and wind analysis was carried out on the impact of cold surge. The analysis shows that weak cold surge had impact on the decrease of about 15% of rainfall in Java which associated with Borneo Vortex. While the strong cold surge had an impact on the increase of about 43% of rainfall in Java.</p><p class="AbstrakIndonesia"><strong>Abstrak:</strong> Seruak Dingin (Cold surge) merupakan aliran masa udara dingin yang berasal dari daratan Asia sekitar Tibet melalui Laut Cina Selatan hingga ke wilayah Indonesia bagian barat saat monsoon Asia musim dingin. Tujuan penelitian ialah untuk mengkaji dampak seruak dingin terhadap curah hujan di wilayah Jawa. Metode yang dipakai ialah dengan mengklasifikasikan seruak dingin berdasarkan kekuatannya dengan memperhitungkan data angin permukaan ECMWF ERA_Interim selama 30 tahun sejak 1980-2010. Lalu dilakukan analisi komposit curah hujan dan angin terhadap dampak seruak dingin. Hasil analisa menunjukan saat seruak dingin lemah terjadi penurunan curah hujan sebesar 15% yang berhubungan dengan borneo vortex. Sedangkan saat seruak dingin kuat, berdampak pada kenaikan sekitar 43% curah hujan di Jawa.</p>
WITHDRAWN: Rejuvenation by enthalpy relaxation in metallic glasses
Authors: Meng Yonghua , Zhang Shi , Yao Jiahao , Lan Si , Li Yi 
Published: January 2021

Abstract
Usually structural relaxation would lead to embrittlement in metallic glasses (MGs). Here, we show that rejuvenation of relaxed MGs is achieved simply by a thermal exposure at a temperature higher than the annealing temperature (but below glass transition temperature). The effect is driven by enthalpy relaxation (an endothermic reaction upon heating relaxed MGs). This rejuvenation lifts the energy state of the relaxed glass towards that of the as-cast glass. Importantly, we demonstrate that the plasticity and fracture toughness of the rejuvenated samples exceed those of the as-cast state. An analysis of the structural changes shows that the rearrangement of cluster connectivity at the medium-range length scale is responsible for the rejuvenation. Our finding is significant for the tailoring of the mechanical properties of metallic glasses.
Intensive Care Nurses’ Knowledge and Practice of Evidence-Based Recommendations for Endotracheal Suctioning: A Multisite Cross-Sectional Study in Changsha China
Authors: Chen Wenjun , Hu Shuang , Liu Xiaoli , Wang Nina , Zhao Junqiang , Liu Peng , Chen Kaixia , Hu Jiale 
Published: January 2021

Abstract
Background: Endotracheal suctioning is one of the most frequently operated invasive procedures by intensive care nurses. Nurses should have adequate knowledge and skills to perform endotracheal suctioning based on the best evidence. Litter is known about intensive care nurses' knowledge and practice of evidence-based endotracheal suctioning in Chinese hospitals. The purpose of this study is to investigate intensive care nurses' knowledge and practice of the evidence-based recommendations regarding endotracheal suctioning. Specifically, the study aims to examine 1) intensive care nurses' awareness of and adherence to the endotracheal suctioning guideline; and 2) their influencing factors.Methods: The cross-sectional online questionnaire survey was distributed to 310 intensive care nurses working in intensive care units of five tertiary hospitals in Changsha, China. Results: 281 nurses completed and returned the survey (response rate= 90.6%). Participants' awareness of and adherence to the evidence-based guideline was at a poor to moderate level. There was a significant difference regarding the awareness of the guideline between experienced and inexperienced nurses. Nurses who worked 6-15 years in intensive care units had a higher awareness of evidence-based endotracheal suctioning practices than nurses who worked within five years and over 16 years. Nurses with endotracheal suctioning training demonstrated significantly higher awareness of endotracheal suctioning recommendations and higher adherence levels than those untrained nurses.Conclusion: There are considerable evidence-practice gaps in ETS among Chinese intensive care practice. further research should emphasis on revealing barriers and facilitators of implementing the evidence-based endotracheal suctioning practices, developing context-suitable interventions for the guideline implementation. We suggest a systematic training of the ETS guidelines along with innovative implementation strategies from implementation science to promote the ETS practice changes.
Infection with Borrelia afzelii reduces moulting time of Ixodes ricinus ticks
Authors: Hurry Georgia , Maluenda Elodie , Sarr Anouk , Belli Alessandro , Hamilton Phineas , Duron Olivier , Plantard Olivier , Voordouw Maarten 
Published: January 2021

Abstract
Arthropod vectors carry vector-borne pathogens that cause infectious disease in vertebrate hosts, and arthropod-associated non-pathogenic microorganisms. Both types of micro-organisms can influence the fitness of their arthropod vectors, and hence the epidemiology of vector-borne diseases. The bacterium Borrelia afzelii, which causes Lyme disease in Europe, is transmitted among vertebrate reservoir hosts by Ixodes ricinus ticks, which also harbour a large diversity of non-pathogenic bacteria. The purpose of this study was to test experimentally whether B. afzelii and tick-associated non-pathogenic bacteria influence the fitness of I. ricinus. Eggs obtained from field-collected adult female ticks were washed with bleach, which reduced the abundance of non-pathogenic bacteria in the hatched I. ricinus larvae by 28-fold compared to larvae that hatched from eggs washed with water. The dysbiosed and control larvae were subsequently fed on B. afzelii-infected or uninfected control mice, and the engorged larvae were allowed to moult into nymphs under laboratory conditions. I. ricinus larvae that fed on B. afzelii-infected mice had a significantly faster larva-to-nymph moulting time compared to larvae that fed on uninfected control mice. In contrast, we found no evidence that B. afzelii infection or larval dysbiosis influenced the four other life history traits of the immature I. ricinus ticks, which included engorged larval weight, unfed nymphal weight, larva-to-nymph moulting success, and immature tick survival. A power analysis found that our sampling effort had sufficient power (>80%) to detect small effects (difference of 5% – 10%) of either B. afzelii infection or larval dysbiosis. Under the laboratory conditions of our study, B. afzelii appears to be a mostly passive passenger in I. Ricinus ticks.
Investigating Microplastic Presence Amongst Grey Seals (Halichoerus Grypus) of the North Sea
Authors: Desclos-Dukes Lucas , Butterworth Andrew , Cogan Tristan 
Published: January 2021

Abstract
Plastic pollution is of increasing concern to marine ecosystems worldwide. Specifically, microplastics (<5mm) may interact with a variety of biota with potential to cause harm to organism health. Studies concerning microplastics are increasing, yet their occurrence within live marine mammals remains largely unexplored. Here, faecal samples collected from a haul-out site in the North Sea, were used to investigate microplastic pollution within grey seals (Halichoerus grypus). 71 microplastic particles, consisting of both fibres and fragments in a variety of colours and sizes, were identified across 66 scat subsamples analysed. This indicates that marine mammals are ingesting microplastics and that faecal material can be used to indirectly and humanely record microplastic uptake data in pinnipeds. Since the current paper is the first to document microplastic exposure amongst wild, living and free-ranging grey seals in the North Sea, further research is needed to begin to understand the biological significance of these findings.
Development and Validation of a Ferroptosis-related Prognostic Model in Pancreatic Cancer
Authors: Qiu Chen-jie , Wang Xue-bing , Zheng Zi-ruo , Yang Chao-zhi , Lin Kai , Zhang Kai , Tu Min , Jiang Kui-rong , Gao Wentao 
Published: January 2021

Abstract
Background: With the development of genomics, ferroptosis has been determined to be highly important in cancer. The purpose of this study was to identify ferroptosis-related genes (FRGs) associated with the prognosis of pancreatic cancer and to construct a prognostic model based on FRGs. Methods: Based on pancreatic cancer data obtained from The Cancer Genome Atlas (TCGA) database, we employed univariate Cox analysis, least absolute shrinkage and selection operator (LASSO) analysis and multivariate Cox analysis to establish the prognostic model from 232 FRGs. A nomogram was constructed by combining the prognostic model and clinicopathological features. Gene Expression Omnibus (GEO) datasets and tissue samples obtained from our center were utilized to validate the prognostic model. Relationship between risk score and immune cell infiltration was explored by CIBERSORT and TIMER.Results: The prognostic model was established based on four FRGs (ENPP2, ATG4D, SLC2A1 and MAP3K5) and can be an independent risk factor in pancreatic cancer (HR 1.648, 95% CI 1.335-2.035, p < 0.001). Based on the median risk score, patients were divided into a high-risk group and a low-risk group. The KM curve indicated that the overall survival (OS) of the low-risk group was significantly better than that of the high-risk group. The nomogram showed that the prognostic model was the most important element. Gene set enrichment analysis (GSEA) identified three key pathways, namely, TGFβ signaling, HIF signaling pathway and adherens junction. GSE57495, GSE62452 and 88 pancreatic cancer tissues from our center were utilized to validate the prognostic model. The prognostic model can also affect the immune cell infiltration, such as macrophages M0, M1, CD4+T cell and CD8+T cell. Conclusion: A ferroptosis-related prognostic model can be employed to predict the prognosis of pancreatic cancer. Ferroptosis can be an important marker and immunotherapy can be a potential therapeutic target for pancreatic cancer.
Novel Prognostic Markers for Liver Hepatocellular Carcinoma and Their Roles in Immune Infiltration of the Tumor Microenvironment
Authors: Deng Meihai , Liang Hao , Hu Kunpeng , Zhong Zhaozhong , Xiong Zhiyong , Ren Yupeng , Yao Zhicheng , Deng Weiwei 
Published: January 2021

Abstract
Background: Liver hepatocellular carcinoma (LIHC) is one of the most common malignant cancers worldwide, the overall prognosis of LIHC remains unsatisfactory. Valuable prognostic biomarkers are still urgently needed for LIHC. This study aimed to explore hub genes associated with the prognosis of LIHC and tumor microenvironmental immune infiltration, providing potential prognostic biomarker and therapeutic target for LIHC. Methods: RNA-seq counts data for LIHC samples were obtained from TCGA database. RNA-seq counts data for normal liver samples were obtained from GTEx database. Weighted gene co-expression network analysis (WGCNA) was used to cluster differentially expressed genes with similar expression profiles to form modules and significant modules and key genes were screened. Next, these genes was verified by cox analyses and overall survival analysis. Further, CIBERSORT was used to explore the relationship between these genes and tumor infiltrating immune cells. Results: A total number of 2661 significant DEGs were included for consensus WGCNA analysis, which identified 6 modules. Blue module (r=0.85, p<0.0001) showed high relationship with LIHC, which included 400 genes. After the overall survival analyses of hub genes, CDC20, CDCA5, CDCA8, KIF2C and KIFC1 were identified as five potential marker genes, which would result in an unfavorable prognosis in LIHC. Further CIBERSORT analysis showed these novel biomarkers expression levels in LIHC were positively correlated with activated memory CD4+ T cells, follicular helper T cells, regulatory T cells and macrophages M0. While, resting memory CD4+ T cells, monocytes, macrophages M2, resting mast cells showed a negative correlation with the 5 novel biomarkers expression levels. Conclusions: The study screened 5 genes with marked prognostic capability for LIHC and found these genes were correlated with the infiltration of immune cells in LIHC tumor microenvironment. The findings might provide a more detailed molecular mechanism underlying LIHC occurrence and progression, holding promise for acting as potential biomarkers and therapeutic targets.