bluuebunny/crossref_metadata_2025_split huggingface dataset:
Meningkatkan Kompetensi Guru dalam Pengelolaan Kelas melalui Supervisi Kunjungan Kelas
Authors: Ahmad Ahmad 
Published: August 2023

Artikel ini bertujuan mendeskripsikan upaya meningkatkan
kompetensi guru dalam pengelolaan kelas melalui supervisi kunjungan
kelas. Jenis penelitian ini adalah penelitian tindakan, menekankan kepada
kegiatan (tindakan) dengan mengujicobakan suatu ide ke dalam praktek
atau situasi nyata dalam skala mikro yang diharapkan kegiatan tersebut
mampu memperbaiki, meningkatkan kualitas dan melakukan perbaikan
social. Hasil penelitian menunjukkan bahwa supervisi kunjungan kelas
dapat meningkatkan kompetensi guru dalam mengelola kelas di MTSS
Ulumuddin Susukan Kabupaten Cirebon . Rata-rata kompetensi guru
dalam mengelola kelas di MTSS Ulumuddin Susukan pada siklus I adalah
73.02 (cukup). Rata-rata ini menjadi meningkat pada siklus II dengan ratarata 82.02 (baik). Dengan demikian Meningkatkan Kompetensi Guru
dalam Pengelolaan Kelas melalui Supervisi Kunjungan Kelas di MTSS
Ulumuddin Susukan Kabup
Pengaruh Supervisi Manajerial Pengawas Terhadap Kinerja Kepala Madrasah dalam Melaksanakan Tugas Supervisi Pada Madrasah Aliyah di Kabupaten Kuningan
Authors: Rahmat Andi 
Published: August 2023

Penelitian ini bertujuan untuk mengetahui pengaruh supervisi manajerial pengawas terhadap kinerja kepala madrasahdalam melaksanakan supervisi kepada guru di MA kabupaten kuningan. Penelitian ini dilaksanakan di Madrasah Aliyah Kabupaten Kuningan yang berjumlah 30 Madrasah Aliyah dengan rincian Madrasah Aliyah Swasta sebanyak 27 madrasah dan Madrasah Aliyah Negeri sebanyak 3 madrasah Penelitian ini akan menggunakan teknik analisis data yaitu dengan analisis regresi lineier sederhana. Hasil penelitian ini menunjukan bahwa supervisi manajerial pengawas dapat berpengaruh positif dan signifikan terhadap kinerja kepala madrasahdalam melaksanakan tugas supervisi di Madrasah Aliyah Kabupaten Kuningan. Saran yang dapat diberikan yaitu hasil penelitian ini dapat dijadikan informasi bagi guru, kepala madrasah, Pengawas Madrasah, Kantor Kementerian Agama dan pihak terkait lainnya tentang faktor-faktor yang mempengaruhi kinerja kepala madrasah dalam melaksanakan tugas supervisi, sehingga supervisi manajerial pengawas sebagai faktor penentu kinerja kepala madrasahdalam melaksanakan supervisi di Madrasah Aliyah Kabupaten Kuningan dapat dimaksimalkan. Selain itu untuk melaksanakan tugas dengan sebaik-baiknya, maka pengawas madrasah tentu harus menguasai dan melaksanakan setiap tahapan dalam supervisi manajerial secara teratur dan berkesinambungan sehingga dapat membantu kepala madrasah dalam menyelesaikan setiap masalah yang dihadapi dalam melaksanakan tugas dan fungsinya sebagai kepala madrasah
Peningkatan Hasil Belajar Siswa Mata Pelajaran Akidah Akhlak Melalui Metode Resitasi di Mts Raudlatut Tholabah
Authors: Wahyuni Siti 
Published: August 2023

Abstrak: Penelitian ini bertujuan untuk meningkatkan nilai belajar pada siswa di Mts Raudlatutu Tholabah dengan menggunakan metode resitasi. Penelitian tindakan kelas ini agar siswa bisa mendapat nilai. Maka dibutuhkanlah solusi untuk memecahkan masalah tersebut, untuk memudahkan agar mereka bisa meningkat, menguasai materi , dengan adanya metode yang efektif digunakan. Salah satu metode yang digunakan adalah metode resitasi . jenis pada penelitian ini adalah penelitian tindakan kelas, yang mana menggunaka siklus beberapa tahap,, seperti, perencanaan tindakan, pelaksanaak tindakan, observassi dan juga rfleksi

Abstract:
This study aims to improve the value of learning in students at Mts Raudlatutu Tholabah by using the method of recitation. Research these class actions so that students can score. Then a solution is needed to solve the problem, to make it easier for them to improve, master the material , in the presence of which effective methods are used. One of the methods used is the recitation method . this type of research is a class action research, which uses a cycle of several stages, such as, action planning, action implementation, observation and also flexibility.
Strategi Meningkatkan Pemahaman dan Keamanan Penggunaan Junio Smart di Sekolah
Authors: Sihotang Lidia , Hudi Ilham 
Published: August 2023

Universitas Muhammadiyah Riau melaksanakan kegiatan magang yang merupakan program Kampus Merdeka dilaksanakan di Kantor Cabang Pekanbaru Sudirman selama kurang lebih dua setengah bulan. Berasarkan hasil observasi selama pelaksanaan kegiatan disimpulkan bahwa PT Bank Rakyat Indonesia (Persero) Tbk melakukan terobosan dengan mengeluarkan aplikasi Junio Smart dimana merupakan satu-satunya platform di Indonesia yang bertujuan mempermudah sekolah dalam pengelolaan manajemen akademik, pengelolaan administrasi sekolah dan informasi dimana Sekolah, Siswa dan orangtua dapat terintegrasi dalam satu platform aplikasi. Artikel pengabdian ini bertujuan untuk mengetahui strategi Pemasaran oleh RM Dana BRI di kantor Kantor Cabang Pekanbaru Sudirman dalam upaya meningkatkan pemahaman dan keamanan penggunaan aplikasi Junio Smart kepada sekolah di Kota Pekanbaru. Metode yang digunakan adalah pengabdian mahasiswa magang dengan cara sosialisasi, observasi, wawancara, dan pemecahan masalah oleh pengabdi. Melalui sosialisasi kepada sekolah, orang tua dan siswa-siswi mengenai manfaat, kemudahan dan keamanan dalam penggunaan aplikasi Junio Smart, dapat meningkatkan rasa percaya dalam penggunaan aplikasi Junio Smart.
Meningkatkan Profesionalisme Guru Sekolah Dasar Melalui Pendampingan Best Practices Metode IMRAD dalam Penulisan Artikel Ilmiah
Authors: Rachmadtullah Reza , Susiloningsih Wahyu , Wardani Imas Srinana , Irianto Apri , Fanani Achmad 
Published: August 2023

Kegiatan pengabdian ini dilatarbelakangi permasalahan mitra yang diidentifikasi yaitu menulis artikel ilmiah bagi guru menjadi tuntutan profesinya sehingga guru perlu mendapakan pelatihan dan pendampingan dalam menulis artikel ilmiah, kegiatan ini dilakukan di Sekolah Dasar Negeri Sumur Welut 3. Penulisan karya tulis ilmiah bagi guru dapat berfungsi sebagai rujukan/referensi untuk meningkatkan wawasan atau menyebarluaskan ilmu pengetahuan. Dengan menulis karya ilmiah akan bermanfaat meningkatkan keterampilan membaca dan menulis, berlatih mengintegrasikan berbagai gagasan dan menyajikannya secara sistematis, memperluas wawasan dan guru-guru antusias karena pelatihan ini merupakan bagian dalam meningkatkan kompetensi guru. Menulis artikel ilmiah juga bisa bermanfaat untuk mendapatkan kenaikan pangkat bagi guru PNS. Seperti yang diketahui bahwa salah satu unsur kenaikan pangkat guru dari golongan tertentu ke golongan yang lebih tinggi salah satu pendukungnya adalah membuat artikel ilmiah yang diterbitkan di Jurnal ilmiah
Jeux et enjeux du préconstruit dans Comment faire l’amour avec un Nègre sans se fatiguer de Dany Laferrière
Authors: Hayatou Guedeyi Yaeneta 
Published: August 2023

Le préconstruit, cet impensé toujours en mouvement, ce discours de l’Autre qui investit la pensée et l’écriture du moi, est paradoxalement au coeur de la création littéraire qui vise à le traquer ou à le déjouer. Cet article aborde le phénomène du préconstruit d’un point de vue littéraire, plus précisément son déploiement et ses enjeux dans le roman Comment faire l’amour avec un Nègre sans se fatiguer, de Dany Laferrière. En partant du processus actuel de « créolisation » du monde tel que pensé par Édouard Glissant, il serait judicieux de se pencher sur le côté non pas subversif, mais plutôt évolutif et constructif du préconstruit. En effet, le discours sur le préconstruit, qui est déployé, recyclé, manipulé et déformé par l’écrivain, conduit le lecteur vers un travail de questionnement sur l’identité-Relation et la perception de l’Autre.
ÇAĞDAŞ TÜRK RESMİNDE ŞEHİR MANZARALARI
Authors: HASTAOĞLU Gizem , ÖZDEMİR Gülşah 
Published: August 2023

ÇAĞDAŞ TÜRK RESMİNDE ŞEHİR MANZARALARI

ÖZ
Türk resminde şehir manzaraları, Türkiye’nin tarihini, kültürünü ve doğal güzelliklerini yansıtan önemli bir konudur. Geçmişten günümüze şehir manzaralarını incelediğimizde, doğanın, farklı dönemlerde farklı kültürlerle harmanlanan sanatçıların zihninden izleyicilere çağrışımlar sunduğunu görürüz. Tema manzara da olsa, sanatçının bu tema kapsamın da seçtiği mekân, bakış açısı, renk ve ahengi, bulunduğu sosyoekonomik düzen ve kültürel değerlerin yansımasıyla özgün eserler oluşmaktadır. Tabiatın insan psikolojisi üzerindeki olumlu etkileri uzun zamandır bilinmektedir. Manzara çizimindeki temel nedenlerden biri, doğal ve kentsel unsurların birleşimiyle oluşan bu eserlerin insanlara huzur ve dinginlik hissi vermesidir. İnsanlar doğanın ve şehir yaşamının sentezlendiği bu resimlerde kendilerini rahatlamış ve sakin hissetmektedirler. Şehir manzaraları, kent yaşamının karmaşasından kaçmak isteyen insanlar için bir sığınak niteliği taşımaktadır. Türk resminde manzara resmine yönelik ilgi, insanların doğaya ve kentsel çevreye olan bağlılığını ve özlem duygusunu da yansıtmaktadır. Bu makaleyle, Osmanlı döneminden başlayarak, 2000’lere kadar olan süreçte manzara resminin gelişimi gözlemlenmiş, 2000’lerden sonraki süreçte ise şehir manzaralarının gelişimi, teknik, üslup ve pentüral bakımdan incelenmiştir. Araştırmalar sonucunda, şehir manzaralarının Çağdaş Türk resmindeki yeri ve önemi, günümüzdeki çağdaş sanatçıların şehir manzaraları temasına nasıl yaklaştığı ve bu konuda neler yaptığı, üzerinde durulmaktadır. Şehir manzaralarını konu edinen sanatçıların eserlerinden seçkin örneklerle de desteklenmiştir.
Anahtar Kelimeler: Türk resmi, Manzara, Şehir manzaraları
A stopping criterion for iterative proton CT image reconstruction based on correlated noise properties
Authors: DeJongh Ethan A. , Pryanichnikov Alexander A. , DeJongh Don F. , Schulte Reinhard W. 
Published: August 2023

AbstractBackgroundWhereas filtered back projection algorithms for voxel‐based CT image reconstruction have noise properties defined by the filter, iterative algorithms must stop at some point in their convergence and do not necessarily produce consistent noise properties for images with different degrees of heterogeneity.PurposeA least‐squares iterative algorithm for proton CT (pCT) image reconstruction converges toward a unique solution for relative stopping power (RSP) that optimally fits the protons. We present a stopping criterion that delivers solutions with the property that correlations of RSP noise between voxels are relatively low. This provides a method to produce pCT images with consistent noise properties useful for proton therapy treatment planning, which relies on summing RSP along lines of voxels. Consistent noise properties will also be useful for future studies of image quality using metrics such as contrast to noise ratio, and to compare RSP noise and dose of pCT with other modalities such as dual‐energy CT.MethodsWith simulated and real images with varying heterogeneity from a prototype clinical proton imaging system, we calculate average RSP correlations between voxel pairs in uniform regions‐of‐interest versus distance between voxels. We define a parameter r, the remaining distance to the unique solution relative to estimated RSP noise, and our stopping criterion is based on r falling below a chosen value.ResultsWe find large correlations between voxels for larger values of r, and anticorrelations for smaller values. For r in the range of 0.5–1, voxels are relatively uncorrelated, and compared to smaller values of r have lower noise with only slight loss of spatial resolution.ConclusionsIterative algorithms not using a specific metric or rationale for stopping iterations may produce images with an unknown and arbitrary level of convergence or smoothing. We resolve this issue by stopping iterations of a least‐squares iterative algorithm when r reaches the range of 0.5–1. This defines a pCT image reconstruction method with consistent statistical properties optimal for clinical use, including for treatment planning with pCT images.
Effectiveness and limitations of two drop studies to explain emulsion dehydration under modulated electric fields
Authors: Hasib Raunaq , Juvekar Vinay A. , Thaokar Rochish M. 
Published: August 2023

AbstractElectrocoalescence has long been known for the separation of a water‐in‐oil emulsion. An associated challenge with electrocoalescers is the undesired noncoalescence and consequently chain formation of aqueous phase droplets. This leads to low separation efficiency and damage of electrical equipment. Recently Hasib et al. proposed an electric field modulated scheme that showed significant improvement in dehydration of water‐in‐oil emulsions. They investigated the range of modulation parameters when the scheme is most effective. The fundamental process in electrostatic dehydration of an emulsion is the interaction between a pair of water droplets. In the present study, two suspended aqueous drops in insulated oil experiments are compared for their behavior under unmodulated and modulated electric fields. Further, a model is developed and the experimental behavior under unmodulated and modulated electric fields is compared with numerical solutions. The model predicts the experimental observations accurately by balancing electrostatic, electrophoresis, dipolar, and resisting viscous drag forces, ignoring the end (bridge) effect during the contact. The study shows that the increase in the rate of dehydration of a water‐in‐oil emulsion under modulated electric fields with an increase in duty ratio and its near independence on the modulation time period can be explained by the two‐drop studies. However, several other processes such as multidrop interactions as well as scavenging of fine droplets by charged droplets created as intermediates in the interaction of two droplets cannot be explained by the two‐drop studies.
Stability and kinetics of iron‐terephthalate MOFs with diverse structures in aqueous pollutant degradation
Authors: Moore Samuel C. , Sarazen Michele L. 
Published: August 2023

AbstractSynthesized iron‐terephthalate metal–organic frameworks (MOFs), MIL‐101 and MOF‐235, with contrasting morphologies are examined to elucidate the role of structural arrangement in catalytic aqueous pollutant degradation. MIL‐101 demonstrates a larger pseudo‐first order rate constant than MOF‐235 (3.5 ± 0.2 molFe−1·s−1 vs. 0.84 ± 0.07 molFe−1·s−1) toward oxidation of methylene blue (MB) dye with excess hydrogen peroxide at ambient temperature, likely due to intrinsic differences in ligand coordination at their metal nodes. However, despite continued activity upon reuse, both MOFs undergo structural alterations resulting in formation of leached species active for MB degradation that have been obfuscated in previous studies. Detailed stability testing and ex situ characterization of recovered catalyst, examinations that remain underreported in Fe‐MOF studies for pollutant oxidation, indicate that water plays a prominent role in the breakdown of these frameworks. Collectively, this work informs the interpretation and use of common Fe‐MOFs for aqueous applications, relating material changes to observed reaction phenomena.
Facile synthesis and exfoliation of micro‐sized LDH to fabricate 2D membranes towards Mg/Li separation
Authors: Li Biao , Peng Juanjuan , Li Menghan , Yang Zeya , Lu Jun , Han Jingbin 
Published: August 2023

AbstractTwo‐dimensional (2D) membranes have demonstrated potential for molecular separation; however, their applicability for Li/Mg ion separation has been restricted by their negatively‐charged and easily‐swellable properties in water. Moreover, their practical application has been hindered by the challenge of producing significant quantities of single‐layer nanosheets. To overcome these challenges, we have developed a scalable method for synthesizing micro‐sized nitrate ZnAl layered double hydroxide (LDH) and subsequent exfoliating to yield monolayer nanosheets for the construction of 2D membranes. The sub‐nanometer channels of the LDH membrane is positively charged, which prevents the passage of magnesium ions. These channels also impede the flow of magnesium ions that are more difficult to dehydrate. As a result, the LDH membranes exhibit robust lithium–magnesium separation ability, with a separation ratio of 6 (Li/Mg). This work provides a method for producing high‐quality LDH nanosheets and validates the enormous potential of LDH membranes in the field of lithium–magnesium separation.
Prevalence and predictors of skin cancer screening among a sample of US volunteer firefighters
Authors: Shah Nimit N. , Steinberg Michael B. , Caban‐Martinez Alberto J. , Austin Elena , Burgess Jefferey L. , Hollerbach Brittany S. , Edwards Derrick L. , Black Taylor M. , Black Kathleen , Hinton Kaleigh M. , Kubiel Brian S. , Graber Judith M. 
Published: August 2023

AbstractBackgroundFirefighters have a higher risk of melanoma incidence and mortality compared to the general population. In the United States (US), the National Fire Protection Association recommends all firefighters receive annual skin cancer screening through visual skin examination by a clinician. However, there is limited information on skin cancer screening practices among volunteer firefighters who comprise two‐thirds of the US fire service.MethodsThis cross‐sectional study of 552 US volunteer firefighters estimated the prevalence of skin cancer screening and evaluated associations with their fire service experience, demographics, sun protection practices, and cancer risk perception.ResultsThe prevalence of receiving skin cancer screening among volunteer firefighters was 26.1% (95% confidence interval [CI]: 22.4, 29.8). The odds of being screened for skin cancer, compared to not being screened, were twice as high for firefighters who used sunscreen (odds ratio [OR]: 2.35, 95% CI: 1.48, 3.73) and who perceived their skin likely to burn with prolonged sun exposure (OR: 1.81, 95% CI: 1.10, 3.00). Older age, some college education, and family history of skin cancer were also positively associated with skin cancer screening. A positive exposure‐response relationship was observed between more monthly firefighting calls and receiving screening. Cancer risk perception was not associated with screening.ConclusionTo our knowledge, this is the first large study to assess skin cancer screening among US volunteer firefighters. Our findings suggest gaps in skin cancer prevention efforts in the volunteer fire service. Additional assessment of skin cancer prevention practices within volunteer fire departments could help address these gaps.
New Ag(I)−NHC/TBHP System for Oxidative Coupling of α‐Hydroxy Acetophenones with Amines: A Base‐Free and Efficient Synthesis of α‐Ketoamides in Water
Authors: Muqeed Mohammad , Manchal Ravinder , Botla Vinayak , Azam Mohammad , Vasam Chandra Sekhar , Thirukovela Narasimha Swamy 
Published: August 2023

AbstractA base‐free and efficient tandem one‐pot α‐ketoamide bond formation via tert‐butyl hydroperoxide (TBHP) mediated oxidative coupling of α‐hydroxy acetophenones with primary and secondary amines under Ag(I)‐N‐Heterocyclic carbene (Ag(I)−NHC) catalysis in water was developed herein for the first time.
New directions in intergenerational child maltreatment research and responses: Knowledge gaps and recommendations
Authors: McKenzie Emma F. , Hurren Emily , Tzoumakis Stacy , Thompson Carleen M. , Stewart Anna 
Published: August 2023

AbstractWhile there is much research on the topic of child maltreatment more broadly in Australia, a nuanced understanding of intergenerational child maltreatment is needed to improve our responses. Little work has considered all four intergenerational patterns of child maltreatment: cycle maintainers (maltreated parents with maltreated children), cycle breakers (maltreated parents with non‐maltreated children), cycle initiators (non‐maltreated parents with maltreated children) and a comparison group (non‐maltreated parents with non‐maltreated children). We use this terminology to maintain consistency with international literature, but acknowledge that these terms minimise the complexity inherent in contact with child protection systems. Research has mainly focused on maintainers, which hinders our ability to appropriately support all families and limits our understanding of individuals breaking the cycle. This paper outlines key knowledge gaps and identifies strategic areas of focus for researchers and policymakers. There is an urgent need for more emphasis on building resilience and strengths, the provision of more integrated and holistic support for families, and consideration of sex differences. We highlight the need for more research on this topic, particularly led by Aboriginal and Torres Strait Islander peoples, and hope that the recommendations in this paper can be revisited and updated as this important research base grows.
Automated patterning of human brain endothelial cells on microstructures using a microfluidic manufacturing approach: An in vitro study
Authors: Aykar Saurabh S. , Ouedraogo Lionel J. , Petersen Isaac S. , Trznadel Mychal J. , Alimoradi Nima , Montazami Reza , Brockman Amanda L. , Hashemi Nicole N. 
Published: August 2023

AbstractBarrier functionality of the blood–brain barrier (BBB) is provided by the tight junctions formed by a monolayer of the human brain endothelial cells (HBECs) internally around the blood capillaries. To mimic such barrier functionality in vitro, replicating the hollow tubular structure of the BBB along with the HBECs monolayer on its inner surface is crucial. Here, we developed a microfluidic manufacturing technique to pattern the HBECs on the surface of alginate‐based microstructures. The HBECs were seeded on the inner surface of these hollow microfibers using a custom‐built microfluidic device. The seeded HBECs were monitored for 9 days after manufacturing and cultured to form a monolayer on the inner surface of the alginate hollow microfibers in the maintenance media. A higher cell seeding density of 217 cells/mm length of the hollow microfiber was obtained using our microfluidic technique. Moreover, high accuracy of around 96% was obtained in seeding cells on the inner surface of alginate hollow microfibers. The microfluidic method illustrated in this study could be extrapolated to obtain a monolayer of different cell types on the inner surface of alginate hollow microfibers with cell‐compatible ECM matrix proteins. Furthermore, it will enable us to manufacture a range of microvascular systems in vitro by closely replicating the structural attributes of the native structure.
A general framework for optimal stopping problems with two risk factors and real option applications
Authors: Agliardi Rossella 
Published: August 2023

AbstractA new explicit solution is obtained for a general class of two‐dimensional optimal stopping problems arising in real option theory. First, the solvable case of homogeneous and quasi‐homogeneous problems is presented in a comprehensive framework. Then the general problem—including the unsolved case of inhomogeneous functions—is considered and an explicit expression for the value function is obtained in terms of a modified Bessel function of second kind. Then we clarify the link between the general solution method and the more elementary one in the specific (quasi‐)homogeneous problem. Finally, this article provides some useful formulas and some insights for the one‐dimensional case as well.