bluuebunny/crossref_metadata_2025_split huggingface dataset:
Menanamkan Pendidikan Karakter Siswa SD dan MI Se-Desa Bojongkondang melalui Tayangan Animasi “Nussa dan Rara”
Authors: Hamidah Hamidah , Nulhak Irpan , Fajar Malik , Nurohmah Vina Siti 
Published: July 2023

Tujuan pengabdian masyarakat ini dilakukan untuk mengimplementasikan pendidikan karakter bagi siswa SD dan MI Desa Bojongkondang agar peserta didik mampu mempertahankan budaya lokal yang menjunjung tinggi akhlakul karimah. Kami melihat lingkungan Desa Bojongkondang hampir menyerupai lembang yang memilki potensi wisata mendunia maka perlu bagi masa depan anak-anak Desa Bojongkondang menyiapkan karakter yang mempertahankan budaya local. Jangan sampai mereka terpengaruh oleh budaya asing yang masuk ke Desa Bojongkondang. Pendidikan karakter yang kami berikan kepada peserta didik adalah bagaimana mereka harus menghargai guru, pelajaran, waktu, teman belajar, dan dapat menjadi individu yang memiliki sifat sopan santun dan berakhlaqul karimah terhadap orang lain. Dengan memiliki karakter yang baik, mereka bisa menjadi penerus bangsa yang berkualitas dan berahlakul karimah. Untuk menjadi pemimpin tidak hanya dengan ilmu yang tinggi tapi mempunyai akhlak. Metode yang digunakan dalam kegiatan ini adalah metode PAR (Participatory Action Research) dengan memberikan pemahaman pada siswa melalui video. Ini ditujukan agar mereka mudah memahami dan merasa nyaman menerima tayangan film. Tayangan film menceritakan tentang pentingnya sopan santun, menghargai orang lain, bertoleransi, dan menghargai sesama. Pendidikan karakter ini diadakan di SDN 2 Bojongkondang yang diikuti oleh para siswa SD dan MI se-Desa Bojongkondang. Selanjutnya, tim melakukan aksi dengan terjun langsung ke lapangan dengan mengadakan penyuluhan mengenai pendidikan karakter. Tim juga mengevaluasi apakah penyuluhan tersebut berhasil atau tidak. Kegiatan ini mendapatkan apresiasi dari seluruh tenaga pengajar yang ada di Desa Bojongkondang. Selain anak didik mendapatkan ilmu yang bermanfaat, tenaga pengajar jugga merasa terbantu karena anak didiknya mengetahui karakter-karakter yang baik dan bermanfaat.
Numerical Investigation on The Open Water Characteristics of B-Series Propeller
Authors: Machfudin Andik , Dinariyana A.A.B. , Purnama Sari Dian 
Published: July 2023

Computer fluid dynamics (CFD) has been increasingly popular in the present day attributable to the reasonably accurate results, time and money savings, and ease of use for calculating the open water characteristics of the propeller. This paper presents the results of a computational evaluation of propeller open water characteristics based on various advanced velocities and advanced coefficients. KT, KQ, and ƞ are verified to get optimal performance study results. Research on mesh convergence is conducted with an advance coefficient of J = 0.6 with investigate three meshes coarse, medium, and fine. The impacts of mesh density and mesh production are examined for the purpose of increasing the accuracy of the numerical findings. The B-series propeller is used to verify and validate the accuracy of case studies. Obtained results show that the CFD result is well in agreement with the experimental result.
Redacción de informes académicos por los estudiantes universitarios de la Universidad Señor de Sipán en pos-pandemia COVID-19
Authors: Medina de Escalante Anita Consuelo , Medina Valderrama Carlos Javier , Ramírez Dávila Juana de la Cruz , Samamé Núñez Alicia Magaly 
Published: July 2023

El objetivo fue analizar el nivel cognitivo de los estudiantes del primer ciclo de la Universidad Señor de Sipán con relación a la aplicación de normas lingüísticas y estilo de redacción científica en el curso Iniciación a la Investigación en el semestre 2022-II a través de la presentación de una monografía. La investigación es de carácter descriptiva, la información fue obtenida de las rúbricas de evaluación del informe final contenida dentro del aula virtual del curso. La población y muestra consistió en 1250 y 294 estudiantes que entregaron sus informes al finalizar el ciclo. Estos fueron seleccionados al azar entre las facultades Derecho y Humanidades, Ciencias de la Salud y Ciencias Empresariales. Se recogió información en base a criterios de evaluación: originalidad, estructura, coherencia, cohesión y adecuación, citas y referencias, bajo categorías: excelente, bueno, regular y sin logro. Para procesar los datos se utilizó el software Microsoft Excel®. Los resultados evidenciaron un comportamiento similar de los criterios analizados en los informes presentados por los estudiantes de las facultades Ciencias de la Salud y Ciencias Empresariales. Sin embargo, los informes de Derecho y Humanidades resultaron preocupantes ya que un 20% no logró cumplir los criterios. Se concluyó que es preciso fortalecer el nivel cognitivo en los estudiantes para el manejo de citas y referencias además de conocimientos lingüísticos para mejorar presentaciones futuras de los informes desarrollados en el curso e incrementar los porcentajes de las categorías bueno y excelente para garantizar de así el logro de la competencia en el curso.
SUPERVISI MUTU AKADEMIK PENGAWAS DALAM MENINGKATKAN KINERJA GURU SDN 091277 SIANTAR ESTATE
Authors: Capah Fahrul Rozi , Lubis Muhammad Yusuf , Siahaan Amiruddin , Akmalia Rizki 
Published: July 2023

Supervisi akademik sendiri diduga akan dapat memberi pengaruh kinerja kerja bagi guru. Beberapa tugas supervisi akademik sendiri ialah untuk membimbing, membina, dan juga dapat mengarahkan guru ketika menjalankan kegiatan proses belajar mengajar yang akan dapat menciptakan kualitas mutu pada pendidikan sekolah. Pelaksanaan supervisi akademik senduru merupakan menjadi salah satu tugas dari pengawas sekolah. Yang terdapat pada Peraturan Pemerintahan nomor 19 tahun 2005, yang ada di pasal 39 ayat (1) ...dinyatakan pengawasan pada bidang pendidikan formal yang dilaksanakan oleh pengawas pada satuan pendidikan Indonesia.
Penentu Profitabilitas Bank Syariah: Kajian Nisbah Bagi Hasil dan Murabahah
Authors: Setyawati Irma , Beureukat Beureukat 
Published: July 2023

Tujuan penelitian ini adalah untuk menganalisis bagaimana nisbah bagi hasil dan margin profit dalam murabahah dapat mempengaruhi return on asset bank syariah di Indonesia. Metode yang digunakan dalam penelitian ini adalah deskriptif kuantitatif, data yang digunakan adalah data sekunder dengan mengambil data laporan keuangan bank syariah periode 2019 – 2021. Populasi bank syariah sebanyak 14 bank, kemudian data diambil dari 3 bank dengan teknik purposive sampling. Dalam penelitian ini ditemukan bahwa nisbah bagi hasil dan margin profit dalam transaksi murabahah penting dalam meningkatkan profitabilitas bank syariah di Indonesia. Bagi hasil yang tinggi bagi bank syariah akan menaikkan keuntungan bank, akan tetapi nisbah bagi hasil yang menguntungkan bank sayriah akan membuat nasabah enggan untuk menitipkan dananya di bank sayriah yang nantinya akan menurunkan keuntungan. Dengan demikian besarnya nisbah bagi hasil antara nasabah dan bank harus memenuhi prinsip-prinsip keadilan dan keterbukaan. Demikian juga margin profit yang dikenakan kepada nasabah tinggi, akan membuat nasabah mencari alternatif pembiayaan lain di luar bank syariah
Managing problematic polypharmacy: GP trainee perspectives on their role in deprescribing
Authors: Bennett James 
Published: July 2023

BackgroundProblematic polypharmacy is an increasingly common clinical scenario in part due to increasing multimorbidity and application of multiple single condition guidelines. It is a challenging problem requiring a multifaceted management approach. This includes deprescribing, which is the structured dose reduction or stopping of medications. Qualified GPs struggle with deprescribing due to existing barriers, but little is known about how trainee GPs feel about this skill.AimTo explore and understand the perspectives of GP trainees in managing problematic polypharmacy.MethodA qualitative approach with focus groups using a novel love and breakup letter methodology. Purposive sampling of final year GP trainees led to two focus groups. Data from the groups were subjected to thematic analysis.ResultsFour key themes emerged: value in deprescribing, requiring a generalist skillset, undermined trainee identity, and educational barriers. Trainees recognised a value in deprescribing and the importance of tackling problematic polypharmacy using this skill. They identified key skills to facilitate this but barriers that prevented them from doing so. They also described how some aspects of the hidden curriculum and ‘imposter syndrome’ impact on their ability to develop confidence in these skills. Barriers within their training programme were also recognised.ConclusionThis study explored the complex area of problematic polypharmacy and deprescribing as relating to final year GP trainees. It identified key skills that trainees feel they need to manage this task in practice. Importantly, it also recognises barriers to be overcome before confident deprescribing can be performed. Potential improvements in training are identified with suggestions for educational opportunities.
GP education posts for research
Authors: Rickenbach Mark , Cross Martine , Moore Patrick , Francis Nick 
Published: July 2023

BackgroundAlmost every patient and every healthcare condition are seen within primary care, but research is not yet embedded in general practice in the same way it is in secondary care. There is no well-defined pathway for a career combining research delivery and active clinical general practice.AimIn Wessex, we set out to design a career pathway for the clinically active GP that could sustain research involvement throughout their working lifetime and underpin research activity in primary care.MethodA lead for education on research was established, in 2021, to approach relevant organisations for funding, accreditation, and design of educational posts for research delivery in primary care.ResultsHealth Education England is currently looking to fund additional placements prior to completion of GP training. NIHR CRN Wessex also identified funding for posts after completion of training. The authors worked with the Southampton GP Education Unit who applied for and achieved the first national recognition of 15-month research placements to count towards completion of GP vocational training. A GP career pathway was designed starting with these posts and followed by GP Research fellow posts, which provide ongoing sessional research work at any stage of a clinical GP career.ConclusionNational recognition for education on research has been achieved and a career pathway for GPs to train in and then work in research has been established. This will help embed research expertise and interest within primary care. This should increase research delivery and hence a cycle of increased research funding for further similar posts.
Factores de riesgo y prevalencia de isquemia cardíaca en la población adulta de Latinoamérica.
Authors: Quimis Cantos Yaritza Yelania , Vergara Alava Valeria Alejandra , Zambrano Vera Yenniffer Estefania 
Published: July 2023

La isquemia cardíaca es una afección miocárdica que se produce cuando las arterias que suministran sangre al músculo del corazón se obstruyen, ya sea de manera parcial o completa, haciendo que no llegue el flujo sanguíneo, y se caracteriza por ser una de las principales causas de muerte en el mundo.
El objetivo y propósito de la investigación fue analizar los factores de riesgo y prevalencia de isquemia cardíaca en la población adulta de Latinoamérica. la investigación se realizó bajo la modalidad de revisión bibliográfica, con metodología de tipo descriptiva y el diseño utilizado fue documental. Dentro de los criterios de inclusión se tomó en cuenta datos actualizados sobre la isquemia cardíaca a través de artículos científicos en inglés y español de revistas indexadas y portales Web oficiales con fecha de publicación de los últimos 5 años (2018-2022). Los resultados demostraron que dentro de los países de Latinoamérica la mayor prevalencia de la enfermedad se encontró en Colombia y los factores de riesgo más predominantes fueron la hipertensión arterial, la diabetes mellitus y la dislipidemia, en cuanto a las pruebas diagnósticas se identificó que la troponina ultrasensible fue la más útil en relación a sensibilidad y especificidad para el diagnóstico de la afección investigada. En conclusión, los principales factores de riesgo de la isquemia cardíaca fueron la hipertensión arterial y la obesidad, prevaleciendo más en el sexo masculino por lo que causaría varias complicaciones en la salud.
Boosted Circularly Polarized Luminescence of a Chiral Metallacage Through Co‐Assembly in Confined Microfluidic Environments
Authors: Zhao Jianjian , Zeng Kai , Dou Wei‐Tao , Zhao Xiaoli , Wang Wei , Shi Xueliang , Li Xiaodong , Fang Junfeng , Qian Xuhong , Yang Hai‐Bo , Xu Lin 
Published: January 2025

AbstractChiral metallacages, with their precisely distributed luminescent and chiral units and inherent adaptive chirality, represent an ideal framework for developing circularly polarized luminescence (CPL)‐active materials. Despite their potential, enhancing the luminescence dissymmetry factor (glum) of metallacage‐based materials remains a significant challenge. In this study, a useful approach is proposed by co‐assembling the chiral donor metallacage Δ4/Λ4‐Zn4A4 with the achiral acceptor Nile red (NiR), achieving efficient energy and chirality transfer and resulting in enhanced CPL in these co‐assemblies. More importantly, microfluidic laminar flow is utilized, known for providing stable driving forces and confined spaces, to achieve a marked improvement in the glum values of these co‐assemblies within polymethyl methacrylate (PMMA) films. Computational fluid dynamics (CFD) simulations and small‐angle X‐ray scattering (SAXS) experiments confirm that films containing Δ4/Λ4‐Zn4A4/NiR, prepared via microfluidic chips, display well‐defined distributions of metallacages and NiR due to the controllable assembly process facilitated by microfluidic laminar flow. This work pioneers a new methodology to significantly enhance the glum of metallacage‐based CPL materials, opening new avenues in the field of chiral photonics.
Inhalable Chemotactic Liposome for Targeted Modulation of Pulmonary Pre‐Metastatic Niche
Authors: Wang Ziyan , Liao Longfei , Wang Fengju , Shi Junzhu , Liu Jiaqi , Zhou Rui , Liu Min , Huang Yuan , Li Lian 
Published: January 2025

AbstractInhalation offers a non‐invasive method to administer drugs to lungs, but achieving selective delivery to pulmonary lesions while sparing normal lung tissues remains challenging. Here, the development of an inhalable chemotactic liposome designed for targeted modulation of pulmonary pre‐metastatic niche (PMN) is reported. The inhaled liposome can migrate along chemokine gradients, preferentially accumulating in chemokine‐secreting PMNs within the lung. Upon localized drug release, the liposome mitigates fibrosis, and disrupts PMN evolution, thereby attenuating the pro‐metastatic role of PMN as a hospitable “soil” for residual tumor cell “seeding” post‐surgery. This approach further complements a sprayable hydrogel developed for immediate post‐surgical application within the tumor resection cavity. While this hydrogel alone reduces the metastatic potential of postoperative tumor residues, it proves insufficient in halting the spread to lungs. However, the integration of the inhalable liposome and sprayable hydrogel into a dual‐pronged strategy presents a patient‐friendly method that simultaneously targets both the pro‐metastatic PMN “soil” and metastatic tumor “seeds”, resulting in significant inhibition of postoperative lung metastasis.
Selective Ions Exchange Reactions Endow Defective Heterovalent Copper‐Based Selenides With Enhanced Dielectric Polarization Response
Authors: Liu Jiaolong , Liu Zhuolin , Ren Junkai , bian Hui , Zhou Xuejiao , Yin Moxuan , Li Sichen , Zhang Peijun , Qu Dan , Wei Bing , Wu Hongjing 
Published: January 2025

AbstractDefective heterovalent selenides provide a spacious arena for creating emergent electromagnetic (EM) phenomena that are unattainable in the conventional constituent counterparts. However, there are still synthetic methodological challenges, and in‐depth understanding of the EM properties, particularly correlation between tailored polarization sites and dielectric polarization response, are significantly inadequate. Herein, a selective ions exchange strategy driven by concentration‐regulated (Case 1) and time‐evoked (Case 2) approaches, is innovatively proposed to design series of defective heterovalent copper‐based selenides. The controllable phase evolution tailored by concentration‐regulated mixed cation/anion exchange is responsible for heterointerfaces levels (Case 1), while Cu+/Cu2+ electronic configurations controlled by time‐evoked cation exchange accounted for further manipulating heterointerfaces/defects levels and enriching polarization sites (Case 2). The coupling of nonstoichiometric Cu2−xSe‐containing heterointerfaces, unsaturated Se vacancies and multi‐valence configurations, rather than themselves alone even at a higher level, imparted abundant polarization sites to trigger boosted polarization response for defective heterovalent selenides. Consequently, this designed defective heterovalent selenide (ZnSe/CuSe/Cu2‐xSe) deliveres a broad bandwidth of 6.89 GHz compare to parent ZnSe without dielectric response, outperforming most reported metal selenides until now. This innovative strategy overcame the bottlenecks of conventional synthetic methodology, providing a paradigm for fabricating sophisticated defective heterovalent materials for versatile applications beyond EM absorption.
Rare Earth Metal Ion‐Doped Halide Solid Electrolytes plus Ta5+ Substitution for Long Cycling All‐Solid‐State Batteries
Authors: Jia Qixiang , Yao Zhujun , Xiang Jiayuan , Shi Juntao , Zhou Yan , Huang Jianhao , Zhang Hongliang , Zhang Xiaoxiao , Yang Yefeng , Tu Jiangping 
Published: January 2025

AbstractLi2ZrCl6 (LZC) solid electrolyte has been recognized as a promising candidate for all‐solid‐state batteries (ASSBs), owing to its remarkable compatibility with high‐voltage cathodes and the cost advantage among halide electrolytes. However, the ionic conductivity of LZC (≈0.4 mS cm−1) requires enhancement. Herein, rare earth metal elements (La, Ce, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Yb, Y) have been doped into LZC, resulting in a doubling of the ionic conductivity. Moreover, Ta5+ is utilized to further modulate the concentration of Li+ to enhance the ionic conductivity and reduce the dosage of expensive rare‐earth metal. Using the Li‐Zr‐Dy‐Cl component as a case study, 16 types of Dy3+ and Ta5+ co‐doped electrolytes have been synthesized and the optimal Li2.1Zr0.8Dy0.15Ta0.05Cl6 (LZDTC) exhibits the ionic conductivity of 1.67 mS cm−1. Three‐dimensional Li‐ion transport pathways in LZDTC has been revealed. The dual‐substitution of Dy and Ta at Zr site changes length of Li‐Cl bond and Li occupation, thereby reducing the resistance to Li+ migration. ASSBs of Li‐In/LGPS‐LZDTC/NCM811 demonstrate a capacity of 117 mA h g−1 after 500 cycle at 0.5 C with a 74% retention rate, highlighting the effectiveness of the dual‐doping strategy for creating superionic conductors for ASSBs.
Solution Shearing of Sustainable Aluminum Oxide Thin Films for Compliance‐Free, Voltage‐Regulated Multi‐Bit Memristors
Authors: Dacha Preetam , Kumari R Anju , Pohl Darius , Wrzesińska‐Lashkova Angelika , Tahn Alexander , Rellinghaus Bernd , Vaynzof Yana , Mannsfeld Stefan C. B. 
Published: January 2025

AbstractIn this work, solution shearing approach is used to fabricate sustainable, de‐ionized water based 15 nm aluminum oxide (AlOx) thin films employing a combination of low‐temperature thermal annealing and deep UV exposure techniques. Their electrical performance is evaluated for memristive technology, demonstrating bipolar resistive switching and a stable ON/OFF ratio of ≈102. Devices exhibit endurance for 100 cycles and retention exceeding 40 h. Moreover, the device showcases eight voltage‐regulated resistive switching states, equivalent to 4 bits. All multilevel states exhibit a significant increase in the memory window and stable retention for 3 h. This study illustrates that the resistive switching results from the conductive filament development is facilitated by oxygen vacancies. Charge conduction modeling of I–V characteristics reveals that the mechanism is dominated by space charge‐limited conduction (SCLC) during filament formation, followed by Ohmic conduction. A negative differential resistance (NDR) effect occurs due to the sudden rupture of the filament when the polarity is reversed. The voltage‐regulated multilevel behavior can be attributed to the enhancement of the pre‐existing oxygen vacancy conductive filament or the formation of multiple filaments. Overall, the bilayer AlOx thin film demonstrates significant potential for application in multibit‐level memory storage devices.
Degradation Properties of Organic Light‐Emitting Diodes with Modified Interface Charge Density via Dipolar Doping Studied by Displacement Current Measurement
Authors: Takeda Mihiro , Hofmann Alexander , Brütting Wolfgang , Noguchi Yutaka 
Published: January 2025

AbstractAccumulated charges at the interfaces of organic light‐emitting diodes (OLEDs) often induce exciton quenching and lead to device degradation. This work delves into the correlations of the interface charge accumulation and degradation properties of tris(8‐quinolinolato)aluminum (Alq3)‐based OLEDs. The interface accumulated charge density is modified by spontaneous orientation polarization (SOP) induced in the hole transport layer (HTL) by means of dipolar doping, where N,N′‐bis(1‐naphthyl)‐N,N′‐diphenyl‐1,1′‐biphenyl‐4,4′‐diamine (NPB) or tris(4‐carbazoyl‐9‐ylphenyl) amine (TCTA) is employed as a hole transport material and 2,2′,2″‐(1,3,5‐Benzinetriyl)‐tris(1‐phenyl‐1‐H‐bensimidazole) (TPBi) as a dipolar dopant. It is confirmed that NPB cation acts as an exciton quencher, but TCTA cation does not, depending on the spectral overlap of Alq3 emission and the absorption of the respective cations. On the other hand, the TCTA devices degrade much faster than the NPB devices. Moreover, the device lifetime is similar or even shorter for the doped devices despite less interface charge density. These results suggest that holes accumulated at the interface between the hole transport material and Alq3 due to SOP are not mainly involved in the degradation mechanism. Furthermore, it is found that the charge traps generated due to degradation do not act as exciton quenchers, suggesting that they rather act as nonradiative recombination centers.