bluuebunny/crossref_metadata_2025_split huggingface dataset:
Infecciones óseas en el Pie Diabético: reporte de la microbiología
Authors: Cascante-Serrano Daniel , Segura-Retana Elvira , Ramírez-Cardoce Manuel 
Published: May 2022

Objetivo: Describir y caracterizar la microbiología de las osteomielitis de pie diabético en pacientes hospitalizados en el Hospital San Juan de Dios en el año 2018.
Métodos: Se consultó la base de datos local de pacientes de la Unidad de Pie Diabético para obtener los datos demográficos de los pacientes hospitalizados con diagnóstico de osteomielitis además del sistema de información de la división de Microbiología del Laboratorio Clínico con el fin de obtener los datos de especies bacterianas y sus perfiles de susceptibilidad a los antimicrobianos aisladas de las respectivas muestras de hueso. Con estos datos se construyó una base de datos para el proyecto y el análisis estadístico descriptivo se realizó en hojas de cálculo de Excel.
Resultados: Enterococcus faecalis fue el agente más frecuentemente aislado (21%), seguido de Staphylococcus aureus (14%), de los cuales 70% presentó fenotipo de meticilino resistencia y Escherichia coli como tercer lugar (11%). Otros bacilos Gram negativos ocuparon un cuarto lugar, con Enterobacter cloacae (8%) y Klebsiella pneumoniae (8%) como las principales especies aisladas; cabe destacar que se evidenció la presencia de 24% de cepas portadoras de β-lactamasas de espectro extendido, con K. pneumoniae como la principal especie portadora de este fenotipo de resistencia.
Conclusiones: Se reportó por primera vez a E. faecalis como la bacteria más aislada en OPD, lo cual permite concluir que la microbiología de estos cuadros en Costa Rica difiere a lo reportado en la literatura internacional y es necesario actualizar a la comunidad médica costarricense. Además, es importante destacar que a pesar de que el porcentaje obtenido de bacilos Gram negativos portadores de BLEE es inferior a lo reportado en la literatura, el 100% de las cepas de K. pneumoniae fueron portadoras de este fenotipo de resistencia, por lo tanto, es posible considerar a nivel local que el hallazgo preliminar de esta especie debería modificar el espectro terapéutico a utilizar en espera de reportes de PSA.
Proceedings of the XXXIV GIRI meeting and V International Workshop on Homeopathy
Authors: Holandino Carla , Bucco Vânia Emerich , Kokornaczyk Maria Olga 
Published: May 2022

The XXXIV annual GIRI Meeting was held for the first time together with the V International Workshop on Homeopathy (IWH) in frames of an academic-scientific partnership between the Brazilian Public University (Universidade Federal do Rio de Janeiro, UFRJ) and the GIRI society (International Research Group on Very Low Dose and High Dilution Effects). This event occurred on December 2nd to 4th 2021 as online conference. Thanks to the partnership as well as the use of the virtual platform, the GIRI meeting 2021 reached the highest visibility in the whole history of already 34 meetings (there were ca. 600 inscriptions and more than 14 000 page views on the last conference day). At the meeting 12 abstracts were presented as oral contributions and further 34 as e-posters. The 5th Edition of International Workshop on Homeopathy regarded “The scientific evidence of homeopathy in health care” and provided the possibilities to exchange scientific experiences, to discuss many research details, and to meet other researchers involved into basic and clinical homeopathic research from all over the world. The scientific sections were dedicated to the following subjects:

Homeopathy teaching and practice;
Chemical and physical models;
In vivo and in vitro models;
Clinical trials.

We are convinced that the content of the present special issue of the International Journal High Dilution Research dedicated to the memories of XXXIV GIRI meeting will bring new insights to the homeopathic scientific community.
DAMPAK BILINGUAL TERHADAP PERKEMBANGAN KOGNITIF ANAK SEKOLAH DASAR
Authors: Kami Kanisius 
Published: May 2022

Bilingualism is closely related to the acquisition of a second language. Language acquisition is closely related to how children acquire words, meanings, structures, and pragmatics. It is nothing else related to the processes that occur in the mind and attitude of the child. In the era of globalization, the mastery of foreign languages, especially English as an international language, is mandatory. Currently in Indonesia, English is taught in primary schools and even in early childhood education. This article discusses children's learning, especially in terms of cognitive psychology in learning foreign languages as a second language. The method used is literature study and data collection is analyzed descriptively. It is important to note that the cognitive development of primary school children is appropriate for language learning and there are advantages to learning foreign languages in primary schools. In addition, bilingual people are more profitable than monolingual people. Keywords: Bilingual, Cognitive Development, Impact
BACTERIOCIN ASSOCIATED GENES IN FRENCH AND UKRAINIAN FERMENTED VEGETABLE ISOLATES OF LACTIPLANTIBACILLUS PLANTARUM
Authors: Limanska Nataliia , Merlich Andrii , Zlatohurska Maryna , Galkin Mykola , Korotaieva Nadiia , Ivanytsia Tetiana , Choiset Yvan , Ivanytsia Volodymyr , Haertlé Thomas 
Published: May 2022

Lactiplantibacillus plantarum species is known for the high diversity of the loci encoding bacteriocin (plantaricin) production. The aim of this work was to study the distribution of pln genes in French and Ukrainian isolates of L. plantarum originated from fermented plant material. PCR with the primers to plnA, plnB, plnC, plnD, plnEF, plnI, plnK, plnJ, plnG, plnN, plnW genes was performed to find out the peculiarities of L. plantarum strains. French and Ukrainian isolates shared none of the identical combinations of genes from plantaricin regulon indicating the diversity of pln loci in L. plantarum of fermented plant origin from the distant geographical regions. Certain combinations of genes from plantaricin regulon could be proposed as indicators marking the geographical origin of L. plantarum strains. Among the studied isolates, some resembled the described in the literature L. plantarum strains, and others contained unique combinations of pln genes.
การรับรู้ของนักศึกษาต่อนโยบายและโครงการการพัฒนาผู้เรียนภาษาอังกฤษตามกรอบอ้างอิง CEFR ของมหาวิทยาลัยราชภัฏนครศรีธรรมราช
Authors: บุญจริง เบญจมิน , ไกรทอง ปรมัษฐ์ , สิงหสุวรรณ ผานิต , พุทธรัตน์ ชไมพร 
Published: May 2022

กระทรวงศึกษาธิการกำหนดนโยบายยกระดับและพัฒนาทักษะภาษาอังกฤษของไทยให้สอดคล้องกับทักษะในศตวรรษที่ 21 โดยใช้กรอบอ้างอิง CEFR กับนักศึกษาระดับปริญญาตรี รหัสปี 2559 เป็นครั้งแรก การวิจัยนี้จึงมีวัตถุประสงค์เพื่อศึกษาการรับรู้และความคิดเห็นของนักศึกษาต่อความสำคัญและการเข้าถึงนโยบายและแนวปฏิบัติในการยกระดับมาตรฐานภาษาอังกฤษตามกรอบอ้างอิง CEFR ของมหาวิทยาลัยราชภัฏนครศรีธรรมราช กลุ่มตัวอย่างประกอบด้วย นักศึกษาชั้นปีที่ 1 ถึงชั้นปีที่ 3 จำนวน 225 คน จากทั้ง 5 คณะ ผู้วิจัยเก็บรวบรวมข้อมูลโดยใช้แบบสอบถามและแบบสัมภาษณ์ จากนั้นวิเคราะห์ข้อมูลเชิงปริมาณด้วยโปรแกรมไมโครซอฟท์เอ็กซ์เซล และวิเคราะห์ข้อมูลเชิงคุณภาพโดยการวิเคราะห์เนื้อหา ผลการวิจัยพบว่า นักศึกษามีความเข้าใจต่อนโยบายด้านภาษาอังกฤษของมหาวิทยาลัยและต่อกรอบอ้างอิง CEFR ในด้านความหมาย ความสามารถทางภาษาที่แตกต่างกันในแต่ละระดับ นักศึกษาเห็นประโยชน์ในการเข้าร่วมโครงการพัฒนาภาษาอังกฤษและการนำมาประยุกต์ใช้ในระดับมาก นอกจากนี้ยังพบว่าการนำนโยบายด้านพัฒนาภาษาอังกฤษมาประยุกต์ใช้ตรงต่อความคาดหวังและความต้องการของนักศึกษา อีกทั้งนักศึกษายังรับรู้ว่ากรอบอ้างอิง CEFR เป็นเครื่องมือใช้วัดระดับความสามารถด้านภาษาอังกฤษ และมีผลวิจัยบ่งชี้ว่าคณะ สาขาวิชา และอาจารย์ที่ปรึกษาให้ความร่วมมือกับศูนย์ภาษาเป็นสื่อกลางในการประชาสัมพันธ์โครงการให้แก่นักศึกษา ผลการวิจัยยังสะท้อนว่านักศึกษาเริ่มให้ความสำคัญต่อนโยบายและโครงการต่าง ๆ ที่เกี่ยวข้องกับกรอบอ้างอิง CEFR มากขึ้น นักศึกษามีการปรับเปลี่ยนทัศนคติต่อนโยบายการพัฒนาภาษาอังกฤษไปในทางที่ดี ผลการวิจัยนี้สามารถนำมาเป็นฐานข้อมูลประกอบการออกแบบโครงการพัฒนาภาษาอังกฤษตามกรอบอ้างอิง CEFR ให้แก่นักศึกษาของมหาวิทยาลัยราชภัฏและมหาวิทยาลัยอื่น ๆ ทั่วประเทศ
Faktor-Faktor yang Berhubungan dengan Tingkat Kelelahan Kerja Pada Pengemudi Ojek Online di Wilayah Jakarta Timur Tahun 2019
Authors: Rukayah Siti , Lupita Lupita 
Published: May 2022

Faktor yang mendominasi terjadinya kecelakaan berasal dari faktor manusia yaitu sebesar 28%, dimana kelelahan yang dialami oleh pengendara sepeda motor merupakan penyebab utama terjadinya kecelakaan. Pengemudi ojek online yang mengalami lelah biasanya tidak menyadari jika mereka lelah, hal tersebut terjadi karena adanya perasaan percaya diri yang berlebih bahwa dirinya mengetahui kapan mereka merasa lelah. Penelitian ini bertujuan untuk mengetahui faktor-faktor yang berhubungan dengan tingkat kelelahan kerja pada pengemudi ojek online di wilayah Jakarta Timur Tahun 2019.
Jenis penelitian ini merupakan penelitian kuantitatif dengan rancangan survei deskriptif menggunakan pendekatan cross sectional. Penelitian ini dilakukan di wilayah Jakarta Timur pada bulan April 2019. Pengambilan sampel menggunakan teknik accidental sampling. Sampel pada penelitian ini adalah pengemudi ojek online yang berumur > 20 tahun yang berada di wilayah Jatiwaringin Jakarta Timur. sampel yang diambil adalah sebanyak 91 orang. Instrumen penelitian yang digunakan pada penelitiaan ini adalah dengan menggunakan kuesioner. Analisis data menggunakan univariate dan bivariate
Karakteristik responden terbanyak berusia 26-35 tahun yaitu 29 orang, lama tidur responden terbanyak yaitu < 8 jam yaitu 52 orang (57.1%), masa kerja responden terbanyak yaitu < 3 tahun yaitu 63 orang (69.2%), durasi kerja responden terbanyak yaitu > 8 jam yaitu 52 orang (57.1%), dan responden yang mengalami tingkat kelelahan tinggi sebanyak 49 orang (53.8%). Terdapat hubungan dengan kelelahan kerja pada pengemudi ojek online di Wilayah Jakarta Timur yaitu lama tidur (p-value=0.042), durasi kerja (p-value=0.024), overtime (p-value=0.024). Sedangkan yang tidak berhubungan dengan kelelahan kerja yaitu usia (p-value = 0.237), dan masa kerja (p-value=0.053).
Gambaran Tingkat Kepuasan, Motivasi dan Lingkungan Kerja Caregiver Di Panti Tresna Werdha Budi Mulia I Cipayung Jakarta Timur Tahun 2018
Authors: Agustina Agustina , Sari Pramita 
Published: May 2022

Terdapat sekitar 40% pekerja menyatakan bahwa pekerjaan mereka penuh dengan tekanan pada tingkat yang membahayakan dan menetapkan perawat sebagai profesi yang paling berisiko sangat tinggi mengalami stress. Di antaranya ada 80% pekerja merasakan stress dalam pekerjaannya dan mereka membutuhkan bantuan untuk mengatasi masalah tersebut. Hasil penelitian dari Haryanti dkk terdapat hubungan antara beban kerja dengan stres kerja perawat di RSUD Kabupaten Semarang. Penelitian ini bertujuan untuk mengetahui gambaran beban kerja dengan stres kerja pada caregiver di Panti Werdha Budi Mulia 1 Cipayung Jakarta Timur tahun 2018. Penelitian ini menggunakan desain yang bersifat kualitatif dengan pendekatan fenomenology. Penelitian ini dilakukan di Panti Tresna Werdha Budi Mulia I Cipayung Jakarta Timur. Waktu pengumpulan data penelitian dilakukan pada 21 Juni s/d 21 Juli 2018. Teknik sampling yang dipilih yaitu Purposive Sampling sebanyak 6 informan. Data diambil dengan wawancara mendalam, telaah dokumen dan observasi. Analisis data menggunakan tri angulasi.
Hasil penelitian menunjukkan dari proses adaptasi dan mendekatkan diri kepada lansia dengan mengajak bicara sehingga membuat mereka merasa nyaman. Ada kepuasan kerja informan, merasa nyaman bekerja dengan lingkungan kerja yang nyaman. Selain itu adanya motivasi kerja hampir semua informan merasa senang karena mereka mencari pahala. Tugas yang diberikan kepada caregiver sudah sesuai dan semua menikmati pekerjaan mereka karena cukup waktu istirahat dan hubungan kerja untuk sesama rekan kerja saling mendukung.
Concepção de alfabetização em documentos curriculares: comparação Brasil Argentina
Authors: Leal Telma Ferraz 
Published: May 2022

A partir da abordagem da alfabetização na perspectiva do letramento, esta pesquisa objetivou analisar um documento curricular oficial argentino (“Diseño curricular para la escuela primaria”), com a finalidade de identificar as concepções de alfabetização subjacentes e comparar com as concepções presentes em documentos curriculares brasileiros e com a “Política Nacional de Alfabetização” (PNA), lançada pelo Ministério de Educação do Brasil em 2019. Foram realizadas análises documentais segundo pressupostos descritos por Bardin. Os dados brasileiros foram sistematizados a partir de estudo anterior realizado por Leal, Brandão, Almeida, Vieira (2013), no qual foram analisados 26 documentos curriculares de secretarias estaduais e de capitais brasileiras. As propostas foram classificadas em três categorias: 1 (alfabetização por imersão); 2 (alfabetização como aprendizagem do código alfabético); 3 (alfabetização na perspectiva do letramento). Predominavam, no Brasil, as tendências 1 e 3, que orientam um ensino em que a leitura e a produção de textos autênticos e integrais permeiam o processo de alfabetização. No documento argentino predominam termos que remetem à abordagem construtivista e defende-se a alfabetização em uma perspectiva de inserção nas práticas sociais de leitura e escrita e, ao mesmo tempo, o ensino das especificidades do SEA (categoria 3). Em contraste com as perspectivas dos documentos curriculares, a PNA está embasada em métodos sintéticos de alfabetização. Tal abordagem marca, portanto, uma retomada de concepções tradicionais de alfabetização focadas em modelos empiristas.
CO2‐Induced Melting and Solvation Reconfiguration of Phase‐Change Electrolyte
Authors: Hou Qian , Jin Ting , Wang Hui , Li Peiwen , Shen Chao , Xie Keyu 
Published: May 2022

AbstractPhase‐change materials (PCMs) are a unique and exciting class of materials with bright prospects in wide‐ranging sustainable technologies such as thermal and electrochemical energy storage. While impressive, the effect of gaseous species on PCMs remains largely unexplored hitherto. Here, a gaseous co‐solvent is reported that can facilitate melting and modulate physical properties such as viscosity and ion conduction of PCMs. Especially for the appealing application of PCMs as electrolytes, gaseous species also have a critical influence on both Li+‐electrolyte structure and resultant solid electrolyte interphase (SEI). Specifically, theoretical simulations and experimental analysis evidence that CO2 can promote melting while reconfiguring the solvation structure of a succinonitrile (SCL)‐derived Li+ phase‐change electrolyte (Li+‐PCE) model system. Due to the enhanced interaction between Li+ cations and bis(trifluoromethanesulfonyl)imide (TFSI‐) anions in the reconfigured solvation structure, more TFSI‐‐derived F‐rich component and extra CO2‐derived Li2CO3 form in the upgraded SEI layer, thereby endowing proof‐of‐concept Li‐metal batteries with prolonged cyclability. These findings may stimulate widespread interest in gas leverage to innovate electrolyte chemistry.
Intrinsic Trapping and Recombination Dynamics in Low‐Dimensional Bismuth Sulfide Nanocrystals
Authors: Cao Rui , Xiao Peng , Lian Weitao , Zhang Lijian , Wang Yan , Zhu Changfei , Chen Tao 
Published: May 2022

AbstractBismuth sulfide (Bi2S3) possesses bandgap of 1.30–1.45 eV, perfectly suitable for light‐harvesting materials in solar cells. Carrier dynamics in the Bi2S3 absorber material are determinant for energy conversion performance of solar cells, yet the carrier dynamics and associated recombination mechanism are rarely studied. Taking advantage of spectroscopic study on Bi2S3 nanocrystals, here new findings are uncovered inherent from the unique crystal structure that causes the energy loss in Bi2S3 materials. One is the trap state emission at near‐infrared region, the other is the ultrafast intrinsic trapping in picosecond scale without saturation at 1019 cm−3 carrier density and various decay rates by adjusting excitation fluence. These observations indicate that photoinduced carriers are likely to be intrinsically trapped due to lattice distortion and display different recombination pathways. This study provides fundamental understanding on the detailed carriers dynamics of Bi2S3 nanocrystals and new insights into the optimization of Bi2S3‐based photovoltaic devices.
Atmospheric Plasma‐Assisted Deposition and Patterning of Natural Polymers
Authors: Arkhangelskiy Artem , Quaranta Alberto , Motta Antonella , Yang Yuejiao , Yadavalli Vamsi K. , Maniglio Devid 
Published: May 2022

AbstractPlasma‐assisted deposition is a facile, yet sophisticated method to form biocompatible coatings on materials and introduce specific surface interactions. The plasma process provides unique features such as surface activation, functionalization, and assisted polymerization, all of which can be obtained under low power and room temperature conditions. Plasma‐assisted deposition can further provide coatings with enhanced adhesion and stability. Here, it is reported for the first time, a method for the controlled plasma deposition of the versatile biomaterial chitosan on a range of substrates – soda‐lime glass, metal alloy (Ti4Al6V), thermoplastic polymer (polyethylene terephthalate), and silicone rubber (poly(dimethylsiloxane)). The deposited chitosan films are characterized by atomic force microscopy, scanning electron microscopy and Fourier transform infrared spectroscopy, and evaluated for adhesion and stability. The proposed method is also successfully optimized for the deposition of multiple layers of different biomaterials. Specifically, coatings comprising alternate chitosan and silk fibroin layers are realized, together with patterned surfaces with programmable surface composition. The biological response of the chitosan‐on‐fibroin and fibroin‐on‐chitosan surfaces with and without patterning are investigated using cell culture experiments. Selective area deposition enables the development of improved surface finishes for biomedical devices.
Supramolecular Gel‐Derived Highly Efficient Bifunctional Catalysts for Omnidirectionally Stretchable Zn–Air Batteries with Extreme Environmental Adaptability
Authors: Liu Junpeng , Wang Mengke , Gu Chaonan , Li Jingjing , Liang Yujia , Wang Hai , Cui Yihan , Liu Chun‐Sen 
Published: May 2022

AbstractMost existing stretchable batteries can generally only be stretched uniaxially and suffer from poor mechanical and electrochemical robustness to withstand extreme mechanical and environmental challenges. A highly efficient bifunctional electrocatalyst is herein developed via the unique self‐templated conversion of a guanosine‐based supramolecular hydrogel and presents a fully integrated design strategy to successfully fabricate an omnidirectionally stretchable and extremely environment‐adaptable Zn–air battery (ZAB) through the synergistic engineering of active materials and device architecture. The electrocatalyst demonstrates a very low reversible overpotential of only 0.68 V for oxygen reduction/evolution reactions (ORR/OER). This ZAB exhibits superior omnidirectional stretchability with a full‐cell areal strain of >1000% and excellent durability, withstanding more than 10 000 stretching cycles. Promisingly, without any additional pre‐treatment, the ZAB exhibits outstanding ultra‐low temperature tolerance (down to −60 °C) and superior waterproofness, withstanding continuous water rinsing (>5 h) and immersion (>3 h). The present work offers a promising strategy for the design of omnidirectionally stretchable and high‐performance energy storage devices for future on‐skin wearable applications.
A Rolling‐Mode Al/CsPbBr3 Schottky Junction Direct‐Current Triboelectric Nanogenerator for Harvesting Mechanical and Solar Energy
Authors: Yuan Hua , Xiao Zhixing , Wan Jiaxin , Xiang Yang , Dai Guozhang , Li Hongjian , Yang Junliang 
Published: May 2022

AbstractDirect‐current triboelectric nanogenerators (DC‐TENGs) can directly convert mechanical energy into direct current (DC) electrical energy, exhibiting wide applications in micro/nano power sources, etc. Herein, a rolling‐mode DC‐TENG based on the tribo‐photovoltaic effect is proposed, which verifies that the tribovoltaic effect can be achieved in DC‐TENGs with a rolling structure instead of a conventional sliding structure. Utilizing the all‐inorganic perovskite CsPbBr3, a multifunctional DC‐TENG with excellent performance, that is capable of collecting both mechanical and solar energy is produced by constructing a dynamic Al/CsPbBr3 Schottky junction. Under illumination by light, the output voltage and current density reach 3.69 V and 11.46 A m−2, respectively. Furthermore, the output current of the dynamic Al/CsPbBr3 junction under illumination is 4.7 times higher than that in dark conditions. Meanwhile, the device exhibits excellent stability and the output performance does not significantly degrade after more than 10 min of cycling. In addition, the DC‐TENG shows potential applications in temperature and humidity sensing and directly charging capacitors. This work not only realizes a multifunctional DC‐TENG for simultaneously harvesting mechanical and solar energy, but also provides a novel route to enhance the work stability through a rolling‐mode device structure, which is of great significance for accelerating the development and applications of high‐performance DC‐TENGs.
Magnetic Fe3O4@Ag nanoparticles catalyzed C–C cross‐coupling reaction of aromatic alcohols
Authors: Tang Lin , Qin Feng , Huang Fei , Xu Dongping , Hu Qiyan , Zhang Wu 
Published: May 2022

AbstractThe construction of complex molecules from readily available alcohols via C–C bond formation reactions is of great interest in organic synthesis. Silver‐coated Fe3O4 nanoparticles (Fe3O4@Ag) were prepared and used as magnetic catalyst for the chemoselective C–C cross‐coupling of benzyl alcohol and 1‐phenylethanol to form 1,3‐diphenylpropan‐1‐one or 1,3‐diphenylpropan‐1‐ol. This magnetically separable catalyst was also found to exhibit high catalytic activity in one‐pot, three‐component reaction of benzyl alcohol, 1‐phenylethanol and 3‐aminopyrazole for the synthesis of pharmaceutical skeleton pyrazolo[1,5‐a]pyrimidine. The catalytic system can be successfully reused 10 times with a small decrease of its catalytic performance. The catalyst shows extraordinary catalytic activity, high stability, good reusability, and wide applicability to diverse substrates.