bluuebunny/crossref_metadata_2025_split huggingface dataset:
Peningkatan Mutu Pendidikan Melalui Program Bimbingan Belajar Di Dusun Nyama
Authors: Lellola Ismo , Keipau Daniel , Ngilamele Nikolas , Louk Rahel , Perasoa Angganita , Koupun Rode , Tetiwar Vina , Kelmaskosu Jean , Unawekla Ridolvina , Sairdola Windya , Rumtutuly Fransheine , Alam Asmirani 
Published: July 2023

Daerah 3T sering menghadapi berbagai hambatan dalam mengakses pendidikan, termasuk jarak yang jauh, minimnya infrastruktur, keterbatasan sumber daya manusia, dan kondisi sosial-ekonomi yang rendah. Dusun Nyama secara geografis merupakan dusun di Desa Klis yang berada Pulau Moa dan daerah 3T. Dusun Nyama sering menghadapi keterbatasan sumber daya manusia, minimnya jumlah guru yang terlatih, kurangnya buku dan materi pembelajaran, serta kekurangan sarana dan prasarana pendidikan sehingga menjadi kendala dalam memberikan pendidikan yang berkualitas. Untuk mengisi keterbatasan tersebut, perlu dilakukan program bimbingan belajar. Tujuan program bimbingan belajar ini untuk membantu meningkatkan mutu pendidikan di Dusun Nyama. Metode pengabdian ini menggunakan bimbingan belajar dengan pemberian dan penguatan tentang materi-materi dasar yang dilakukan oleh Mahasiswa KKN kepada siswa SD Nyama. Bimbel ini dilakukan secara luring atau tatap muka secara langsung antara tutor peserta bimbingan belajar. Lokasi pelaksanaan bimbel di Gedung sekolah SD Nyama kecamatan Moa dengan peserta bimbingan belajar adalah siswa-siswi SD dari kelas satu sampai dengan kelas enam, dengan materi sesuai dengan pelajaran disekolah. Berdasarkan hasil tes diperoleh kegiatan bimbingan belajar ini dapat meningkatkan pemahaman serta prestasi para peserta dalam bidang akademik. Diharapkan melalui bimbingan belajar, anak-anak dapat mendapatkan pemahaman yang lebih baik tentang materi pelajaran, meningkatkan keterampilan belajar dan meningkatkan kemampuan akademik mereka
Small cell neuroendocrine carcinoma of the breast - case series of a common tumour at a rare location
Authors: Vallathol Dilip Harindran , Babu Thomas , PS Sreedharan , Kutty Sajna VM , NTK Thanseer , Warrier Narayanankutty 
Published: July 2023

ABSTRACTSmall cell neuroendocrine carcinoma of the breast is an uncommon primary tumor of the breast with literature limited to case reports and case series. We hereby report 3 cases of small cell neuroendocrine carcinoma of the breast who presented to our institute. One was an elderly lady and the other two were young females. Two of them were of luminal subtype whereas the third was of basal type. One of them occurred in a recurrent setting. The histopathology and immunohistochemistry of all tumors were consistent with neuroendocrine origin. All of them were treated with a combination of chemotherapy, surgery, and radiotherapy. It is important for prognostication as most of them present with a higher grade and stage. Treatment protocols need to be standardized for this rare and aggressive breast tumor.
Perencanaan Tapak (Site Plan) Desa Ekowisata Pengambangan Kelurahan Limbungan Kota Pekanbaru
Authors: Hadinoto Hadinoto , Suhesti Eni 
Published: July 2023

Ekowisata adalah kegiatan perjalanan wisata yang dikemas secara profesional, terlatih, dan memuat unsur pendidikan, sebagai suatu sektor/usaha ekonomi, yang mempertimbangkan warisan budaya, partisipasi dan kesejahteraan penduduk lokal serta upaya-upaya konservasi sumber daya alam dan lingkungan. Dusun Pengambangan merupakan salah satu dusun yang ada di Kelurahan Limbungan Kecamatan Rumbai Timur yang memiliki potensi untuk pengembangan wisata melalui desa ekowisata. Desa ekowisata tidak cukup hanya dengan semangat dan keinginan warga masyarakatnya, tetapi perlu didukung oleh hal lain seperti penyusunan site plan sebagai panduan dalam perencanaan dan pengelolaannya. Pelaksanaan kegiatan ini dilakukan dengan beberapa tahapan, yaitu sosialisasi, praktek, pendampingan dan evaluasi kegiatan. Hasil kegiatan bagi mitra : meningkat pengetahuannya tentang tentang konsep site plan ekowisata; memiliki keterampilan dalam menyusun site plan ekowisata; memiliki kemampuan untuk menerapkan site plan ekowisata dan memiliki kemampuan memilih dan menanam jenis pohon yang sesuai dengan kondisi lahan.
EVALUASI PENYIMPANAN OBAT DAN BAHAN MEDIS HABIS PAKAI DI UPTD PUSKESMAS CIASEM SUBANG
Authors: Mustika Tiara , Permanasari Ike Maya , Hashim Salma Hilmy Rusydi 
Published: July 2023

Menurut Permenkes RI No. 74 Tahun 2016, Terdapat dua standar dalam pelaksanaan pelayanan kefarmasian puskesmas, yaitu: pengelolaan sediaan farmasi BMHP (Bahan Medis Habis Pakai) dan standar pelayanan farmasi Puskesmas. Pengelolaan sediaan farmasi BMHP merupakan hal yang sangat penting. Karena, penyimpanan yang baik dan benar dapat memastikan mutu dan kestabilan obat, mencegah kerusakan fisik dan kimiawi, serta memastikan obat tersedia dengan aman dan terjamin mutunya. Dalam studi sebelumnya yang dilakukan di gudang dan di apotek UPTD Puskesmas Nusa Indah Kota Bengkulu dan Puskesmas Kecamatan Wara Utara Kota menunjukan belum semua unit fasilitas kesehatan menerapkan standar penyimpanan obat. Oleh karena itu, penelitian ini dilakukan untuk menganalisis sistem penyimpanan obat dan BMHP di UPTD Puskesmas Ciasem Subang.
Dengan mengacu kepada Permenkes yang sudah ditetapkan peneliti melakukan observasi dengan teknik Purposive sampling. Beberapa hal yang diperhatikan dalam indikator penilaian meliputi kondisi ruangan, penyimpanan, dan temperatur. Adapun hasil presentase yang diperoleh dari observasi tersebut dengan indikator penilaian kondisi ruangan adalah 72,72%, Pada indikator penilaian penyimpanan memiliki presentase 88,23%, dan pada indikator penilaian temperatur memiliki presentase sebesar 60%. Ketiga indikator tersebut menunjukan bahwa penyimpanan obat dan BMHP yang ada di gudang penyimpanan UPTD Puskesmas Ciasem Subang sudah cukup baik.

Kata Kunci: UPTD Puskesmas Ciasem Subang, BMHP, Standar pelayanan kefarmasian di Puskesmas
Uji Efektivitas Ekstrak Etanol Bajakah Kalalawit (Uncaria gambir (W.Hunter) Roxb) Sebagai Anti Hipertensi Pada Mencit (Mus musculus) Jantan
Authors: Devi Ni Putu Leony Ratna , Hardiana Iyan , Putra Ari Permana 
Published: July 2023

Hipertensi merupakan peningkatan tekanan darah diatas normal yang terjadi secara bertahap dan bisa memburuk seiring waktu, hipertensi adalah satah satu penyakit degeneratif yang banyak diderita oleh masyarakat di seluruh dunia. Akar kayu bajakah kalalawit (Uncaria gambir (W.Hunter) Roxb) banyak digunakan secara empiris sebagai salah obat antihipertensi, mengandung antioksidan seperti flavonoid. Tujuan penelitian ini adalah untuk mengetahui aktivitas variasi dosis ektrak akar kayu bajakah kalalawit terhadap tekanan darah pada mencit jantan yang diinduksi hipertensi dengan Monosodium Glutamat (MSG) 8 mg selama 14 hari. penelitian ini menggunakan hewan coba mencit putih jantan galur swiss yang dibagi menjadi 4 kelompok yaitu kontol negatif, kontrol positif (captopril 25 mg), dosis 1 (56 mg/grBB dan dosis 2 (112 mg/grBB). Tekanan darah hewan diukur menggunakan sphygmomanometer sebelum induksi H-0, setelah induksi H-14 dan setelah pemberian ekstrak H-17. Analisis data dilakukan secara oneway ANOVA dilanjutkan dengan uji LSD (Least Significant Different). Hasil menunjukkan ekstrak bajakah kalalawit dengan dosis 56 mg dan 112 mg mampu menurunkan tekanan darah mencit, dimana hasil pengukuran tekanan darah tidak berbeda jauh antara dosis 2 dengan kontrol positif yang diberi captopril 25 mg. Flavonoid pada bajakah kalalawit yang berfungsi sebagai agen antihipertensi adalah katekin dan quarcetin yang bekerja dengan cara menghambat proses terbentuknya angiotensi I menjadi angiotensi II. Kesimpulannya pemberian ekstrak bajakah kalalawit pada dosis 56 mg dan 112 mg yang diberikan pada mencit hipertensi menunjukkan potensi sebagai antihipertensi.
Kata kunci : bajakah kalalawit, ekstrak, hipertensi, MSG, Flavonoid
Analisis Fikih Muamalah Terhadap Sistem Bagi Hasil Oleh Petani Udang
Authors: Munji Muhammad Ali , Hidayat Roni , Muhammad Iqbal Fadli 
Published: July 2023

Penelitian ini bertujuan untuk mengetahui praktik dan tinjauan fikih muamalah terhadap sistem bagi hasil yang terjadi di Desa Bandar Negeri. Pada daerah ini berpotensi besar dalam kegiatan usaha perikanan khususnya tambak udang, melihat hal ini kerjasama sesuai dengan sistem syariah menjadi hal yang dibutuhkan oleh masyarakat yang mayoritas beragama muslim. Dimana pada praktiknya terdapat beberapa hal yang menjadi pertimbangan hukum dalam perjanjian bagi hasil ini. Metode penelitian ini menggunakan metode deskriptif kualitatif dengan menggunakan data primer dan sekunder. Teknik pengumpulan data menggunakan metode observasi, wawancara, dan dokumentasi. Data diolah dengan tiga tahap, yaitu reduksi, penyajian, dan verifikasi data. Berdasarkan hasil penelitian yang dilakukan yaitu praktik perjanjian kerjasama di Desa Bandar Negeri termasuk ke dalam akad mudharabah dalam pandangan fikih muamalah. Kesesuaian fikih muamalah terhadap akad mudharabah yang berada di Desa Bandar Negeri ditinjau dari rukun dan syarat sudah terpenuhi maka akad mudharabah yang terjadi di Desa Bandar Negeri sah menurut pandangan fikih muamalah This study aims to determine the practice and review of muamalah fiqh on profit sharing systems that occur in Bandar Negeri Village. This area has great potential in fishing business activities, especially shrimp ponds. Seeing this, cooperation in accordance with the sharia system is something that is needed by people who are predominantly Muslim. Where in practice there are several things that become legal considerations in this production sharing agreement. This research method uses a qualitative descriptive method using primary and secondary data. Data collection techniques using observation, interviews, and documentation. Data is processed in three stages, namely reduction, presentation, and data verification. Based on the results of the research conducted, namely the practice of cooperation agreements in Bandar Negeri Village is included in the mudharabah contract in the view of muamalah fiqh. The suitability of the muamalah fiqh for the mudharabah contract in Bandar Negeri Village in terms of the pillars and conditions that have been fulfilled means that the mudharabah contract that took place in Bandar Negeri Village is valid according to the muamalah fiqh view.
Intersectionnalité, idées queers et nationalisme : les féminismes québécois entre tensions et inclusions*
Authors: Pagé Geneviève , Anctil Avoine Priscyll 
Published: July 2023

De Québécoises deboutte ! à Jesuisféministe.com, les voix des multiples féminismes québécois se sont exprimées, formant un mouvement fort, mais hétérogène et diversifié. Un peu plus de 20 ans après le début du nouveau millénaire, cet article propose un retour sur les transformations des idées politiques qui alimentent les mouvements féministes au Québec. Partant d’une méthodologie qualitative, l’article repose principalement sur l’analyse des productions théoriques à la fois des milieux universitaires et militants, ainsi que sur la documentation grise. Principalement, l’argumentaire s’articule autour des tensions et inclusions idéologiques qui caractérisent ces mouvements pluriels à travers trois éléments en particulier : le nationalisme, le queer et l’intersectionnalité.
Prevalence of Bacterial Species in Traumatic, Burns and Post-Surgical Wounds: Focus on Emerging Drug Resistance
Authors: Singh Partapbir , Kaur Tejinder 
Published: July 2023

Introduction: Resistance of bacteria to antibiotics poses a serious challenge in managing and treating wound-related complications. Determining the antibiotic resistance patterns is crucial for guiding appropriate antibiotic therapy to avoid their overuse and emergence of deadly superbugs.
Aim: The study was aimed to isolate and detect bacterial species responsible for causing infection in different types of traumatic, burns and post-surgical wounds and antibiotic resistance profile of isolated microorganisms.
Methodology: The bacterial load and isolation of microbes was determined by plating of samples onto duplicate blood and MacConkey agar plates. The morphologically distinct bacterial isolates were identified by biochemical tests and susceptibility of bacteria against selected antibiotics was determined by Kirby-Bauer disc diffusion method.
Results: The major bacterial strains isolated were Staphylococcus aureus, E. coli, Klebsiella sp. and Pseudomonas aeruginosa. The most prominent bacterial strain found was Staphylococcus aureus, present in more than 54% of collected samples, followed by E. coli, Klebsiella sp., and Pseudomonas aeruginosa, present in 17%, 11%, and 10% of collected samples, respectively. The study further explored that Pseudomonas spp. and Acinetobacter spp. showed resistance against various non-identical antibiotics such as Amikacin (aminoglycosides), Azithromycin (macrolides), Levofloxacin & ciprofloxacin (fluoroquinolones) and Cefazolin (cephalosporins). However, Doxycycline (tetracycline) was the only antibiotic that inhibited the growth of all the bacterial species isolated from the infected wounds. levofloxacin was also one of the effective antibiotics in restricting the growth of Staphylococcus aureus, E. coli and Klebsiella spp.
Consequently, the study suggests that Doxycycline followed by levofloxacin may be the most suitable antibiotics for controlling wound infection in this specific geographic region.
Synthesis of Fluoromethyl‐Substituted Cyclopropanes by Electrophilic Cyclization of Homoallylic Boronate Intermediates
Authors: Oyama Natsuki , Ito Hajime 
Published: July 2023

AbstractThe electrophilic cyclization via the boronate complex between various homoallylic boronates and Selectfluor® is reported. This reaction provides a fluoromethylated cyclopropane ring that was difficult to synthesize by previous methods. The use of phenyl lithium, which activates the homoallylic boronate, is important for the reaction. The intermediate boronate species in this reaction was observed through 11B{1H} NMR experiments. We also demonstrate the synthesis of a building block, including fluoromethyl‐substituted cyclopropane for a bioactive compound.
HAT‐Mediated Electrochemical Cross Dehydrogenative Coupling Reaction of Quinoxalin‐2(1H)‐ones with Ethers
Authors: Li Heng , Qiang Congcong , Liao Yujie , Chu Qiao , Liu Ping , Sun Peipei 
Published: July 2023

AbstractHerein, a method about hydrogen atom transfer (HAT) mediated electrochemical cross dehydrogenative coupling (CDC) reaction of heterocycles with ethers has been established. Saturated linear, branched or cyclic ethers were all suitable for this cross‐coupling reaction to form the corresponding products in 70–98% yields. The advantages of this reaction are transition metal‐ and chemical oxidant‐free conditions, high yields, and broad functional group tolerance, etc.
Wirelessly Powered‐Electrically Conductive Polymer System for Stem Cell Enhanced Stroke Recovery
Authors: Santhanam Sruthi , Chen Cheng , Oh Byeongtaek , McConnell Kelly W. , Azadian Matine M. , Patel Jainith J. , Gardner Emily E. , Tanabe Yuji , Poon Ada S. Y. , George Paul M. 
Published: July 2023

AbstractEffective stroke recovery therapeutics remain limited. Stem cell therapies have yielded promising results, but the harsh ischemic environment of the post‐stroke brain reduces their therapeutic potential. Previously, a conductive polymer system that enables stem cell delivery with simultaneous electrical modulation of the cells and surrounding neural environment is developed. This wired conductive polymer system proved efficacious in optimizing ideal conditions for stem cell mediated motor improvements in a rodent model of stroke. To further enable preclinical studies and enhance translational potential, a method to improve this system by eliminating its dependence upon a tethered power source is identified. A wirelessly powered, electrically conductive polymer system that eases therapeutic application and enables full mobility is herein developed. As a proof of concept, it is demonstrated that the wirelessly powered system is able to stimulate neural stem cells in vitro, as well as in vivo in a rodent model of stroke. This system modulates the stroke microenvironment and increases the production of endogenous stem cells. In summation, this novel, wirelessly powered conductive polymer system can serve as a mobile platform for a wide variety of therapeutics involving electrical stimulation.
Developing residents’ feedback literacy in emergency medicine: Lessons from design‐based research
Authors: Noble Christy , Young Jessica , Brazil Victoria , Krogh Kristian , Molloy Elizabeth 
Published: July 2023

AbstractObjectivesResidents in emergency medicine have reported dissatisfaction with feedback. One strategy to improve feedback is to enhance learners’ feedback literacy—i.e., capabilities as seekers, processors, and users of performance information. To do this, however, the context in which feedback occurs needs to be understood. We investigated how residents typically engage with feedback in an emergency department, along with the potential opportunities to improve feedback engagement in this context. We used this information to develop a program to improve learners’ feedback literacy in context and traced the reported translation to practice.MethodsWe conducted a year‐long design‐based research study informed by agentic feedback principles. Over five cycles in 2019, we interviewed residents and iteratively developed a feedback literacy program. Sixty‐six residents participated and data collected included qualitative evaluation surveys (n = 55), educator‐written reflections (n = 5), and semistructured interviews with residents (n = 21). Qualitative data were analyzed using framework analysis.ResultsWhen adopting an agentic stance, residents reported changes to the frequency and tenor of their feedback conversations, rendering the interactions more helpful. Despite reporting overall shifts in their conceptions of feedback, they needed to adjust their feedback engagement depending on changing contextual factors such as workload. These microsocial adjustments suggest their feedback literacy develops through an interdependent process of individual intention for feedback engagement—informed by an agentic stance—and dynamic adjustment in response to the environment.ConclusionsResident feedback literacy is profoundly contextualized, so developing feedback literacy in emergency contexts is more nuanced than previously reported. While feedback literacy can be supported through targeted education, our findings raise questions for understanding how emergency medicine environments afford and constrain learner feedback engagement. Our findings also challenge the extent to which this contextual feedback know‐how can be “developed” purposefully outside of the everyday work.
A novel helical descending liquid‐bridge for continuous demulsification
Authors: Yuan Liang , Cong Hai‐feng , Li Xin‐gang 
Published: July 2023

AbstractExisting physical demulsification methods are expensive and offer low separation efficiencies. Therefore, the development of efficient and green continuous demulsification processes has garnered research attention. Inspired by the novel helical liquid bridge flow realized previously by our group, a continuous demulsification method featuring a helically descending liquid bridge was established in this study to treat oil‐in‐water emulsions with low oil contents. First, the formation of the liquid bridge flow was verified. Then, the continuous demulsification of the helically descending liquid bridge was monitored using a high‐speed camera, which helped elucidate the demulsification mechanism. Furthermore, the surface of the helical string was modified to make it oleophilic for improving the demulsification efficiency. The results showed that the helical liquid descent achieved with surface modification led to a competitive separation efficiency of up to 52.94%, which was 27.94% higher than that of other helical microchannel devices with hydrophobic surfaces.
Visualizing Chiral Interactions in Carbohydrates Adsorbed on Au(111) by High‐Resolution STM Imaging
Authors: Seibel Johannes , Fittolani Giulio , Mirhosseini Hossein , Wu Xu , Rauschenbach Stephan , Anggara Kelvin , Seeberger Peter H. , Delbianco Martina , Kühne Thomas D. , Schlickum Uta , Kern Klaus 
Published: July 2023

AbstractCarbohydrates are the most abundant organic material on Earth and the structural “material of choice” in many living systems. Nevertheless, design and engineering of synthetic carbohydrate materials presently lag behind that for protein and nucleic acids. Bottom‐up engineering of carbohydrate materials demands an atomic‐level understanding of their molecular structures and interactions in condensed phases. Here, high‐resolution scanning tunneling microscopy (STM) is used to visualize at submolecular resolution the three‐dimensional structure of cellulose oligomers assembled on Au(1111) and the interactions that drive their assembly. The STM imaging, supported by ab initio calculations, reveals the orientation of all glycosidic bonds and pyranose rings in the oligomers, as well as details of intermolecular interactions between the oligomers. By comparing the assembly of D‐ and L‐oligomers, these interactions are shown to be enantioselective, capable of driving spontaneous enantioseparation of cellulose chains from its unnatural enantiomer and promoting the formation of engineered carbohydrate assemblies in the condensed phases.
Surface Chemistry and Catalytic Reactivity of Borocarbonitride in Oxidative Dehydrogenation of Propane
Authors: Wang Guangming , Chen Shunhua , Duan Qiwei , Wei Fenfei , Lin Sen , Xie Zailai 
Published: July 2023

AbstractBorocarbonitride (BCN) materials are newly developed oxidative dehydrogenation catalysts that can efficiently convert alkanes to alkenes. However, BCN materials tend to form bulky B2O3 due to over‐oxidation at the high reaction temperature, resulting in significant deactivation. Here, we report a series of super stable BCN nanosheets for the oxidative dehydrogenation of propane (ODHP) reaction. The catalytic performance of the BCN nanosheets can be easily regulated by changing the guanine dosage. The control experiment and structural characterization indicate that the introduction of a suitable amount of carbon could prevent the formation of excessive B2O3 from BCN materials and maintain the 2D skeleton at a high temperature of 520 °C. The best‐performing catalyst BCN exhibits 81.9 % selectivity towards olefins with a stable propane conversion of 35.8 %, and the propene productivity reaches 16.2 mmol h−1 g−1, which is much better than hexagonal BN (h‐BN) catalysts. Density functional theory calculation results show that the presence of dispersed rather than aggregated carbon atoms can significantly affect the electronic microenvironment of h‐BN, thereby boosting the catalytic activity of BCN.
Electronic Interactions on Platinum/(Metal‐Oxide)‐Based Photocatalysts Boost Selective Photoreduction of CO2 to CH4
Authors: Liu Peng , Men Yu‐Long , Meng Xin‐Yu , Peng Chong , Zhao Yiyi , Pan Yun‐Xiang 
Published: July 2023

AbstractBy supporting platinum (Pt) and cadmium sulfide (CdS) nanoparticles on indium oxide (In2O3), we fabricated a CdS/Pt/In2O3 photocatalyst. Selective photoreduction of carbon dioxide (CO2) to methane (CH4) was achieved on CdS/Pt/In2O3 with electronic Pt−In2O3 interactions, with CH4 selectivity reaching to 100 %, which is higher than that on CdS/Pt/In2O3 without electronic Pt−In2O3 interactions (71.7 %). Moreover, the enhancement effect of electronic Pt‐(metal‐oxide) interactions on selective photoreduction of CO2 to CH4 also occurs by using other common metal oxides, such as photocatalyst supports, including titanium oxide, gallium oxide, zinc oxide, and tungsten oxide. The electronic Pt‐(metal‐oxide) interactions separate photogenerated electron‐hole pairs and convert CO2 into CO2δ−, which can be easily hydrogenated into CH4 via a CO2δ−→HCOO*→HCO*→CH*→CH4 path, thus boosting selective photoreduction of CO2 to CH4. This offers a new way to achieve selective photoreduction of CO2.