bluuebunny/crossref_metadata_2025_split huggingface dataset:
MAKNA ORNAMEN MASJID AL-ISLAM MUHAMMAD CHENG HO PALEMBANG
Authors: Syahbani Reza , Sahrul Sahrul , Efendi Efendi 
Published: February 2023

Penelitian bertujuan untuk memaknai Ornamen Masjid Al-Islam Muhammad Cheng Ho Palembang. Masalah difokuskan pada pemaknaan budaya dalam Ornamen Masjid Al-Islam Muhammad Cheng Ho Palembang. Produksi Tanda dan Makna Ornamen Masjid Al-Islam Muhammad Cheng Ho Palembangâ€ merupakan kajian terhadap ornamen masjid di Palembang, Provinsi Sumatera Selatan. Masjid ini merupakan salah satu bukti peninggalan sejarah muslim Tionghoa dan masyarakat Palembang serta menjadi simbol perpaduan budaya Cina dan budaya Palembang. Ornamen pada bangunannya, membuat masjid semakin indah. Begitu juga dengan keberagaman motif pada gapura masjid, dinding masjid, tiang masjid, pintu masjid, mimbar masjid, meja ceramah, mihgrab, dan tempat penimpanan Al- Qurâ€™an menjadikan masjid ini berbeda dengan masjid lainnya di Palembang. Metode penelitian dengan pendekatan kualitatif. Data-data dikumpulkan melalui obeservasi lapangan, wawancara, dan dokumentasi untuk keabsahan data serta validitas data. Sumber data ini dianalisis melalui pengelompokan identitas Cina, identitas Â Islam, Â danÂ identitas Â Palembang. Â Keberagaman Â motif Â ornamen Masjid Â Al-Islam Â Muhammad Â Cheng Â Ho Â Palembang Â memiliki Â tiga Â unsur budaya, yakni budaya Cina, budaya Islam, dan budaya Palembang. Adapun identitas Â budaya Â padaÂ masjid Â tersebut, Â dilihat Â dari Â warna, Â bentuk, Â dan tulisan. Kajian ini menyimpulkan bahwa adanya bentuk-bentuk motif dua dimensi dan tiga dimensi, motif-motif yang terdapat di masjid merupakan motif sebagai tanda yang dimaknai sebagai budaya.
MOTIF HIAS TENUN SIAK PADA BUSANA ADAT PENGANTIN REPRESENTASI KEARIFAN LOKAL
Authors: Asmidar Asmidar , Prihatin Purwo 
Published: February 2023

Penelitian ini bertujuan untuk mengetahui motif hias tenun Siak pada busana adat pengantin Melayu Riau yang merupakanÂ suatu identitas budaya dan representasi kearifan lokal. Masalah difokuskan pada motif hias tenun Siak pada busana adat pengantin yang menampilkan nilai-nilai falsafah dan tradisi Â hidupÂ masyarakat Â Melayu Riau. Guna mendekati masalah ini dipergunakan acuan teori dari estetika dan bentuk. Metode penelitian ini mengunakan jenis kualitatif, data-data dikumpulkan melalui studi lapangan, studi pustaka, wawancara maupun dokumentasi dan dianalisa secara sistematis datanya. Kajian ini menyimpulkan bahwa motif hias tenun Siak yang diterapkan pada busana adat pengantin adalah Â jenis motifÂ tumbuh-tumbuhan, hewan, maupun penamaan benda alam. Motif hiasnya memiliki ciri khas dari benang emas dan perak serta memiliki makna bagi masyarakat Â Melayu Riau.
Analisis Motivasi Belajar Siswa Melalui Pemberian Rewadr Bintang Pada Siswa Kelas II Sd Negeri 70 Palembang
Authors: Susanti Pramita 
Published: February 2023

Penelitian ini bertujuan untuk menganalisis motivasi belajar siswa melalui pemeberian reward bintang di SD Negeri 70 Palembang. Penelitian ini menggunakan pendekatan kualitatif deskriptif. Subjek penelitian ini adalah siswa kelas IIÂ SD Negeri 70Â Palembang. Pengumpulan data menggunakan angket, wawancara dan dokumentasi.Â Hasil penelitian menunjukan bahwa pemberian reward bintang mampu menguatkan motivasi belajar siswa dalam proses pembelajaran. Reward dijadikan salah satu metode untuk menguatkan motivasi belajar karena perilaku belajar siswa mampu berubah dari sebelumnya kurang antusias menjadi lebih aktif Â belajar dalam mengikuti proses pembelajaran setelah diberikan rewardÂ oleh guru.Â Dari hasil penelitian dengan 18 responden yaitu skor 1.098 termasuk kategori baik atau jika di presenkan maka 55,45% maka hasil dari motivasi belajar siswa di katakan baik. Berdasarkan keterangan diatas siswa SD Negeri 70 Palembang menyatakan bahwa motivasi belajar siswa sangat baikÂ dan sangat setuju adanya pemberian reward bintang, maka di nyatakan bahwa siswa SD Negeri 70 Palembang memiliki motivasi belajar yang baik.Â Dengan 18 responden yaitu skor 1.251 termasuk kategori baik atau jika dipersenkan maka hasilnya 60,43%, dari hasil pemberian reward bintang dikatakan baik. Berdasarkan keterangan diatas siswa SD Negeri 70 Palembang menyatakan bahwa respon siswa menerima pemberian reward bintang dengan kategori baik.
Pengembangan E-Modul Berbasis Flip Builder Materi Perkalian Pada Siswa Kelas II Sd
Authors: Wati Ety Madya 
Published: February 2023

Penelitian ini bertujuan untuk menghasilkan e-modul pada materi Perkalian kelas II SD yang valid dan praktis e-modul yang telah dikembangkan. Penelitian ini merupakan penelitian pengembangan dengan menggunakan model ADDIE (Analysis, Design, Development, Implementation, and Evaluation)Â sampai tahap ImplementasiÂ saja karena mengingat waktu dan biaya. Objek penelitian ini merupakan kualitas e-modul materi per berbasis flip builder pada siswa kelas II SD yang dikembangkan. Hasil penelitian menunjukkan bahwa e-modul yang dikembangkan dapat dinyatakan sangat valid berdasarkan penilaian ahli media dengan skor rata-rata 85%; penilaian ahli materi dengan skor rata-rata 92%; dan penilaian ahli bahasa dengan skor rata-rata 95%. E-Modul juga dinyatakan sangat praktis berdasarkan angket respon siswa dengan total skor rata-rata 91,12%.
PENGGUNAAN MEDIA GOOGLE FORM UNTUK MENINGKATKAN MOTIVASI BELAJAR PADA SISWA KELAS V SD NEGERI 2 LOGEDE TAHUN AJARAN 2020/2021
Authors: Kurnianto Septian 
Published: February 2023

Abstract. This study aims to increase students' learning motivation through google form media in fifth grade elementary school students. in this study the subjects studied were fifth grade students of SD Negeri 2 Logede Karangnongko for the academic year 2020/2021 with a total of 11 students. In this study, researchers used several techniques in data collection, namely interviews and questionnaires. Content validity data analysis and data triangulation. The data analysis technique used is an interactive analysis model using the Miles-Huberman technique. From the research on the application of google form media during the two cycle research, the following results were obtained, in the first cycle the classical completeness of student motivation was 63.64%, then in the second cycle 81.82%. Based on these results, it can be concluded that students' learning motivation has increased from the pre-action stage, cycle I and cycle II. As for the contribution of this research, teachers can use google forms in online learning activities to increase students' learning motivation.Â Abstrak. Penelitian ini bertujuan untuk meningkatkan motivasi belajar siswa melalui media google form pada siswa kelas V SD. dalam penelitian ini subjek yang diteliti adalah siswa kelas V SD Negeri 2 Logede Karangnongko tahun pelajaran 2020/2021 yang berjumlah 11 siswa. Dalam penelitian ini, peneliti menggunakan beberapa teknik dalam pengumpulan data, yaitu wawancara dan angket. Analisis data validitas isi dan triangulasi data. Teknik analisis data yang digunakan adalah model analisis interaktif menggunakan teknik Miles-Huberman. Dari penelitian penerapan media google form selama penelitian siklus dua diperoleh hasil sebagai berikut, pada siklus I ketuntasan klasikal motivasi belajar siswa adalah 63,64%, kemudian pada siklus II 81,82%. Berdasarkan hasil tersebut dapat disimpulkan bahwa motivasi belajar siswa mengalami peningkatan dari tahap pra tindakan, siklus I dan siklus II. Adapun kontribusi dari penelitian ini, guru dapat menggunakan google form dalam kegiatan pembelajaran online untuk meningkatkan motivasi belajar siswa.Â Keywords: media, google form, motivasi belajarÂ
Barriers to Using Legally Authorized Representatives in Clinical Research with Older Adults
Authors: Mozersky Jessica , Solomon Erin D. , Baldwin Kari , Wroblewski Matthew , Parsons Meredith , Goodman Melody , DuBois James M. 
Published: February 2023

Background: Older adults are at increased risk of cognitive impairments including Alzheimer’s disease dementia. Legally authorized representatives (LARs) can provide informed consent when a participant is no longer able to, but little is known about barriers to incorporating them in research. Objective: Explore reasons for not asking and documenting participant decisions to appoint LARs among researchers conducting clinical intervention trials studying older adults or individuals with cognitive impairments. Methods: Mixed method design consisting of a survey ( N = 1,284) and qualitative interviews ( N = 40) regarding barriers to incorporating LARs. Participants were principal investigators and clinical research coordinators. Results: 37% ( N = 469) had not asked and documented participant decisions about appointing LARs in the prior year. They had significantly lower confidence in resources available to incorporate LARs and lower positive attitudes compared to their counterparts who had done so. The majority (83%) had no trials studying individuals with cognitive impairments and reported LARs were not applicable. A minority (17%) had at least one trial studying individuals with cognitive impairments and reported being unaware of LARs. Qualitative findings indicate discomfort broaching a sensitive topic especially with individuals who are not yet impaired. Conclusion: Resources and education to increase awareness and knowledge of LARs are needed. Researchers studying older adults should, at minimum, have the knowledge and resources to incorporate LARs when necessary. Stigma and discomfort discussing LARs will need to be overcome, as early proactive discussions before a participant loses decisional capacity could enhance participant autonomy and facilitate recruitment and retention of older adults to research.
Indikator dan Tinjauan Hukum Islam Terhadap Pernikahan Anak di bawah Umur serta Pengaruhnya dalam Kehidupan Berumah Tangga
Authors: Saputera Abdurrahman Adi , Panigoro Mohamad Rifian , Eka Eka , Muchtar Umar Jaya 
Published: February 2023

Abstrak
Secara umum peneitian ini berfokus pada persoalan perkawinan anak di bawah umur, dengan spesifikasi objek pembahasan: 1) Tinjauan Hukum Islamnya, 2) Indikatornya, serta 3) Pengaruhnya dalam kehidupan berumah tangga, Penelitian ini dilakukan di Sumalata Timur, dengan jenis penelitian kualitatif, dan metode pengumpulan data 1) Wawancara, 2) Observasi, 3) Dokumentasi. Adapun teknik analisis adalah analisis data induktif . Hasil Penelitian menyatakan bahwa dalam kacamata hukum islam, kebolehan dan tidaknya pernikahan anak dibawah umur tergantung dari pertimbangan maslahat, mafsadat, dan dharurah. Indikatornya adalah : 1) Rendahnya kualitas perekonomian keluarga si Anak, 2) Minimnya kesadaran Orang Tua dan Anak terhadap pentingnya pendidikan, 3) Kekhawatiran Orang Tua yang berlebihan terhadap masa depan si Anak, 4) Pengaruh lingkungan masyarakat tempat si Anak dan Keluarganya tinggal, 5) Tradisi dan Budaya perjodohan yang masih sangat kental seolah-olah mengikat. Sedangkan pengaruh pernikahan anak di bawah umur dalam kehidupan berumah tangganya di Kecamatan Sumalata Timur: 1) Terhadap kehidupan rumah tangga pasangan Muda Mudi itu sendiri sangat rentan dengan percekcokan dan perceraian, 2) Anak-anak dari kedua pasangan akan sangat berpotensi terabaikan tidak terurus dengan baik, 3) dari tingginya potensi dinamika dan problematika kedua pasangan, bukan menyatukan namun justru dapat merenggangkan hubungan keluarga besar diantara keduanya.
Abstract
In general, this research focuses on the issue of underage marriage, with the specifications of the object of discussion: 1) Overview of Islamic Law, 2) Indicators, and 3) Its influence on married life. This research was conducted in East Sumalata, with the type of qualitative research, and data collection methods 1) Interview, 2) Observation, 3) Documentation. The analysis technique is inductive data analysis. The results of the study stated that from the point of view of Islamic law, the permissibility of marriage of minors depends on considerations of benefit, mafsadat, and dharurah. The indicators are: 1) The low quality of the economy of the child's family, 2) the lack of awareness of parents and children on the importance of education, 3) parents' excessive concern for the child's future, 4) the influence of the community environment where the child and his family live, 5 ) The tradition and culture of matchmaking which is still very strong seems to be binding. Meanwhile, the influence of underage marriage in married life in East Sumalata District: 1) The young Mudi couple's domestic life itself is very vulnerable to quarrels and divorce, 2) The children of both partners will have the potential to be neglected and not taken care of properly. , 3) from the high potential for dynamics and problems of the two partners, it does not unite but can actually stretch the extended family relationship between the two.
Planetary rock-breaking bodies and horizontal drilling
Authors: Skripka V. L. , Minyazeva L. H. 
Published: February 2023

Background. The article considers one of the variants of the original planetary drilling organ, in which used multiple impacts on the mass to be destroyed. This makes it possible to improve the methods of sinking inclined and horizontal wells by significantly reducing the required feed force and reducing the energy intensity of bottom hole destructionAim. To investigate drilling methods and tools, which can be used to significantly reduce the radius of changes in drilling direction when creating inclined and horizontal wellbores.Materials and methods. An analysis of patent information and its experimental verification under laboratory conditions.Results. The main advantage of the analyzed drilling bodies is associated with their rock-breaking ability due to multiple shock pulses directed at an angle to the face surface. This allows the energy intensity of fracture and the required feed force in the axial direction to be significantly reduced, thus providing for larger wellbore diameters. A reduction in the axial length of the drilling body leads to a decrease in the radius of changes in drilling direction, thereby contributing to improved technologies of wellbore drilling, in particular, when creating horizontal wellbores.Conclusion. Planetary rock-breaking bodies implement quasi-dynamic rock destruction by multiple shock pulses and spalling off rock pieces from an automatically formed wavy face surface. On this basis, modern technologies of drilling inclined and horizontal wellbores can be improved.
SYNTHESIS AND COMPLEX-FORMING PRO­PERTIES OF THIO-CONTAINING COMPLEXONS: S,S'- ETHYLENEDITHIODIALANINE AND S,S'- CARBOXY- ETHYLENEDITHIODIALANINE
Authors: Trunova Elena , Artamonova Ganna , Rusakova Mariya , Vasin Oleksei , Glushakov Vladimir 
Published: February 2023

Two thio-containing complexones – S,S'-ethy­lenedithiodialanin (EDAL) and S,S'-carboxy-ethylenedithiodialanin (СEDAL) – were synthesized by the alkylation reaction of L-cysteine with dibromoethane. The developed technique has a number of advantages compared to those described in the literature: the absence of ammonia and metallic sodium as synthesis reagents, a decrease in the synthesis temperature and time, an increase in the yield of the final product to ~95%. The physicochemical properties of complesones were investigated using (1H, 13C) NMR, pH-potentiometry, UV-VIS, IR-spectroscopy, DTA and non-quantitative mass spectrometry. The acid dissociation constants of EDAL (pКN1=9.79; pКN2=8.79; pКCOO1=3.25) and СEDAL (pКN1=9.81; pКN2=8.17; pКCOO1=2.82; pКCOO2=3.34) were calculated and the scheme of protonation of complexons depending on pH was proposed. On the basis of NMR spectroscopy data, it is shown that the complexons have a folded structure, mobile along the S-CN2СНСООН and N–CH–COOH axes, in which betaine nitrogen atoms form two intramolecular five-membered glycine cycles due to the rapid exchange of labile protons of СООН groups. In addition, there is an intermolecular cycle in the molecule, which includes an ethylenethioamine fragment.
DTA data show the presence of adsorbed and crystallization water in molecules of thio-complexons, which is eliminated at 100–170 0С. Intraspherical water molecules are located between molecular layers and form a branched system of hydrogen bonds. The final tempe­rature of the decomposition of compounds is ~4600C. Probably, the end products of EDAL and СEDAL decomposition are non-stoichiometric sulfates or sulfides.
Complex formation of thio-complexons with Mo(VI) and Cu(II) at their equimolar ratio was investigated in aqueous solutions in a wide pH range (1÷10). The formation of complexes of the composition MoO3CEDAL and CuEDAL in the range of pH 4–9 is shown and the structure of the complexes is proposed.
The biological activity of carboxy-ethylenedithiodialanin and its complexes with Cu(II) was studied. It has been proven that the compounds exhibit fungistatic properties against pathogenic bacteria Candida spp. (main causative agents of fungal infections).
CONDUCTIVITY OF SOLID FLUORIDE-CONDUC­TING PHASES BaxPb0.86-xSn1.14F4
Authors: Nahornyi Anton , Voloshanovska Yulia , Omelchuk Anatolii 
Published: February 2023

This work presents the results of research of complex solid fluoride ion conducting phases based on lead and tin fluorides. Structure and conductive properties of solid solutions based on PbSnF4 were investigated. Series of samples were synthesized with replacement of lead cations with barium cations in structure of Pb0.86Sn1.14F4 in the concentration range of 0 ≤x ≤0.86. The barium cation has a larger radius and does not have a stereoactive lone pair of electrons, which can have a significant contribution to the conductivity of the synthesized phases and the characteristics of fluoride ion transportation in them. It was established that with partial or complete replacement of lead cations with barium cations in the fluoride ion conducting phases in Pb0.86Sn1.14F4 solid solutions of BaxPb0.86‑xSn1.14F4 , where x takes the values 0 ≤x ≤0.86 are formed. The symmetry of the crystal lattice of the synthesized phases in the concentration range of 0 ≤x ≤0.43 corresponds to the structural type of β-PbSnF4 (space group P4/ nmm). Farther increase in the content of barium fluoride cause their crystal lattice to rearrange and approach the structural type of BaSnF4 with preservation of the space group symmetry. The conductive properties of the synthesized phases were investigated. We register increase in conductivity of samples bound to increase of barium cation content in the range of 0 ≤x ≤0.43. After reaching peak in conductivity of samples it gradually lowers with increase of barium cation content in the range of 0.43 ≤x ≤0.86. The fluoride ion conducting phase Pb0.43Ba0.43Sn1.14F4, isostructural to β-PbSnF4, in comparison with the currently known fluoride-conducting phases has have the highest electrical conductivity in a wide temperature range. Its conductivity is almost two orders of magnitude higher than that of β-PbSnF4 and is 0.12 S/cm at 373 K. With 19FNMR method, it was determined that electrical conductivity is mainly provided by internodal fluorine anions, which are localized between layers of barium and stanium cations. The transfer numbers for fluorine anions in the synthesized phases correspond to the theoretical ones.
Five-year cardiovascular outcomes in patients with chronic myeloid leukemia treated with imatinib, dasatinib, or nilotinib: A cohort study using data from a large multinational collaborative network
Authors: Nunes Rafael Amorim Belo , Neves Precil Diego Miranda de Menezes , da Costa Leandro Menezes Alves , Bachour Philip , Cantarelli Marcelo José de Carvalho , Oliveira Gustavo Bernardes de Figueiredo , Avezum Jr. Álvaro 
Published: February 2023

BackgroundBreakpoint cluster region-Abelson gene (BCR-ABL) tyrosine kinase inhibitors (TKIs) have revolutionized the treatment of patients with chronic myeloid leukemia (CML). However, concern has arisen about the cardiac safety profile of these drugs.ObjectivesThis study aims to compare long-term risks of adverse cardiovascular and cerebrovascular events (ACE), heart failure or left ventricular ejection fraction (LVEF) &lt; 50%, and venous thromboembolic events (VTE) in patients with CML treated with BCR-ABL TKIs, using data from a large multinational network.MethodsPatients aged ≥ 18 years with CML treated with imatinib, dasatinib, or nilotinib without prior cardiovascular or cerebrovascular disease were included. We used propensity score matching to balance the cohorts. The 5-year cumulative incidences and hazard ratios were calculated.ResultsWe identified 3,722 patients with CML under treatment with imatinib (n = 1,906), dasatinib (n = 1,269), and nilotinib (n = 547). Patients with imatinib compared to dasatinib showed a higher hazard ratio (HR) for ACE (HR 2,13, 95% CI 1.15–3.94, p = 0.016). Patients with imatinib presented a lower HR than nilotinib for ACE (HR 0.50, 95% CI 0.30–0.83, p = 0.0074). In relation to heart failure or LVEF &lt; 50%, patients with imatinib had a higher HR than dasatinib (HR 9.41, 95% CI 1.22–72.17, p = 0.03), but no significant difference was observed between imatinib and nilotinib (HR 0.48, 95% CI 0.215–1.01, p = 0.064).ConclusionIn this retrospective study with a large number of patients with CML, those treated with nilotinib had a higher 5-year ratio of ACE, while patients with dasatinib showed a lower ratio than patients with imatinib. The ratio of heart failure was higher in patients with imatinib than in patients with dasatinib, but not when compared to nilotinib.
Radiocarbon dating and its applications in Chinese archeology: An overview
Authors: Chen Xianglong 
Published: February 2023

Radiocarbon dating is a well-established chronometric technique that has been widely employed in Chinese archeology since the first radiocarbon laboratory started operating in the Institute of Archaeology at the Chinese Academy of Sciences in 1965. In the three decades of studies that followed, achievements were made in radiocarbon dating, especially in measurement techniques, sample preparation, and the establishment of regional chronological frameworks. There is no doubt that Chinese archeology entered a golden age with the assistance of radiocarbon dating techniques at the beginning of the 2000s. It is, however, also true that compared to Western countries, China has reported far fewer radiocarbon dates than expected. This paper presents an overview of the history of the radiocarbon dating technique and its significant applications in Chinese archeology, focusing on the transition from β-decay counting to accelerator mass spectrometry. Some of the breakthroughs in studies of the Upper Paleolithic, early Homo sapiens, neolithization, and the Xia and Shang dynasties are highlighted. We conclude the paper with a brief discussion of future work and research directions that need to be explored.