bluuebunny/crossref_metadata_2025_split huggingface dataset:
PENYULUHAN PENTINGNYA PEMAHAMAN SISWA SMK PARIWISATA TENTANG SKILL YANG DIBUTUHKAN DALAM DUNIA KERJA PARIWISATA DI SMK DARMAWAN BOGOR
Authors: Djunaid Ika Suryono 
Published: July 2021

<p align="center"><strong><em>ABSTRACT</em></strong><strong><em></em></strong></p><p><em> </em><em>The tourism industry is defined as a collection of business fields that produce various services and goods needed by those who travel on a tour. Every product, whether real or virtual that is presented to meet specific human needs, should be assessed as an industrial product. As stated by the UNWTO (United Nations World Tourism Organization) in the International Recommendations for Tourism Statistics 2008, the tourism industry includes; accommodation for visitors, food and beverage service activities, passenger transportation, travel agencies and other reservation activities, cultural activities, and sports and entertainment activities.The skyrocketing world of tourism in Indonesia has an impact on other businesses, including hotels, restaurants and tourism management. The tourism industry is probably one of the most grueling industries to work in. For business people or Top Management companies in the tourism sector, the quality of human resources is a major factor that needs to be considered in order to be able to run the business optimally, this quality depends on the competence of human resources, namely a combination of Soft Skills and Hard Skills competencies.For this reason, it is imperative that vocational students must have a structure of knowledge and skills in order to enter the world of work and be able to adapt well after graduation and be able to access and use competencies optimally (competency dimensions).This Community Service activity was carried out on Tuesday, May 19, 2020 with the theme "Skills Needed in the World of Tourism Work at SMK Darmawan Bogor by using the online media Google Meet. The procedure for this service activity is carried out by providing attractive and easy-to-understand presentation material for students and students, the presentation of the material is prepared using power point media and several sample videos to facilitate the delivery stages to students and students. During the activity, based on the intensity of the questions and answers that arise, this Community Service activity provides benefits as additional motivation and increased knowledge for students in the future before entering the world of work in the tourism industry.</em></p><p><strong><em><br /></em></strong><em></em></p>
TEACHING ENGLISH TO THE TEACHERS OF SPECIAL NEEDS STUDENTS AT PANTI SOSIAL BINA GRAHITA BELAIAN KASIH
Authors: Murniati Murniati , Junita Junita 
Published: July 2021

<p align="center"><strong><em>ABSTRACT</em></strong></p><p><strong><em> </em></strong></p><p><em> All teaches need to improve themselves in terms of content and the teaching methods. Unfortunately, there has been a little enrichment delivered due to the pandemic which still occurs in 2021. This community service, therefore, is delivered to the teachers of special needs students at Panti Sosial Bina Grahita Belaian Kasih since to enrich their English knowledge as well as teaching skills for the special needs students. Needs analysis was administered to find (1) the Present Situation Analysis of the teachers, (2) the Learning Situation Analysis which cover the delivery of the community services, and (3) the Target Situation Analysis which cover the topics delivered during the community services. It was found out that there were twelve (12) teachers who would join this enrichment English class. Since bot all of them were English teachers, the English content should also be discussed during the community services. Next, the community services delivered five times through google meet and zoom meeting, on Wednesdays and Fridays in March 2021. The topics delivered are (1) learning styles and teaching methods for special needs students, (2) the English alphabets, (3) shapes and colors, (4) emotions, and (5) action verbs in English. The community services ran well. For better results, more meetings are needed to enrich the teachers’ teaching skills as well as their English abilities and knowledge, especially which are related to the special needs students. </em><strong><em></em></strong></p><p><strong><em><br /></em></strong><em></em></p>
A Compact Switched Beam Antenna Array for ISM Band
Authors: Nguyen Tri , Duyen Bui Thi , Phuong Thao Hoang Thi 
Published: July 2021

This paper proposes the switched beam antenna array at the center frequency of 2.45GHz with a bandwidth of 187 MHz, from 2.32 GHz to 2.51 GHz. The phase shifter of antenna utilizes a 4×4 planar Butler matrix with phase differences between its outputs of ±135° and ±45° to obtain four the different main beam directions. The proposed design is fully described including the patch antenna element, the antenna array, the phase shifter that forms the completed antenna array. The antenna array achieves a gain max up to 7 dBi, and the angles of the main beam directions of -41°, -12°, +15°, +48° in a horizontal plane. The beamwidth of the four main beams is from 26° to 31.8° in E-plane and from 38.5° to 55.4° in H-plane. The advantage of the antenna is the planar structure and compact dimension of 200×230mm2. The proposed antenna is suitable for ISM band.
Inovasi Praktik Pekerjaan Sosial dalam Pelayanan Sosial Anak Pada Masa Covid-19
Authors: Susilowati Ellya , Subardhini Meiti , Herlina Elin 
Published: July 2021

Penelitian ini bertujuan untuk menggambarkan inovasi praktik pekerjaan sosial dalam pelayanan sosial anak yang dilakukan pekerja sosial pada masa Covid-19 di Lembaga Rehabilitasi Sosial Anak di Jawa Barat. Penelitian ini dilakukan dengan menggunakan metode kualitatif. Dengan teknik pengumpulan data yaitu dengan wawancara, focus group discussion dan studi dokumetasi terhadap laporan pekerja sosial dengan memperhatikan protocol kesehatan. Informan yang terlibat dalam penelitian ini sebanyak lima orang pekerja sosial di Panti Rehabilitasi Sosial Anak yang memerlukan Perlindungan Khusus (PRSAMPK) di Subang dan di Garut. Hasil penelitian menunjukkan bahwa terdapat inovasi yaitu kegiatan di luar kebiasaan yang dilakukan pekerja sosial dalam penanganan anak selama pandemi COVID-19, baik pada proses asesmen, rencana intervensi, pelaksanaan intervensi, evaluasi dan terminasi. Namun demikian pekerja sosial masih memiliki kendala dalam mengoptimal inovasi praktik pekerjaan sosial dalam melakukan pelayanan sosial pada masa pandemi covid-19. Kendala tersebut diantaranya disebabkan oleh meningkatnya frekuensi beban kerja dalam penanganan anak karena anak binaan berada di lembaga, keterbatasan jumlah pekerja sosial dan fasilitas pendukung untuk kegiatan anak. Hasil penelitian ini merekomendasikan pekerja sosial mulai mencatat temuan-temuan dan keberhasilan dalam pengembangan inovasi yang dilakukan, sehingga menjadi bahan pembelajaran bagi pekerja sosial lainnya. Evidence best practices of social worker becomes a model in handling children during crisis situations in institutional settings.
ANALISIS LAJU PENDINGINAN BAHAN MAKANAN DALAM COOLBOX UNTUK PEMASARAN DENGAN WATER MISTING SYSTEM DI KOTA AMBON
Authors: Loppies Leslie S , Lilipaly Eka Rahmat Mahayani Anthonio Putera 
Published: July 2021

Food preservation can be done by using cooling system, however, the preservation used in Ambon traditional market is still the old ways of pouring cold water on the materials. The method caused many types of pollution such as smell, dirty puddle, and the damage of the road. By using a more effective and efficient cooling system, the food material is expected to be more clean, the market will be better and less damaged road. This will result in a happier customer and seller. The water misting system can keep the materials temperature at 10-15⁰C. The materials use is kale and fish. These materials can last all day and looked fresh. This system did not create pollution, dirty water puddle, and also consumed less water.
ALGORITHM OF ACTIONS OF AUTHORIZED OFFICIALS OF THE SES DURING STATE SUPERVISION (CONTROL)
Authors: Miller O. , Kharchuk A. 
Published: July 2021

Introduction. The concept of the SES stipulates that officials exercising state supervision (control) are obliged to detect and prevent violations of fire and technogenic safety requirements established by law [14]. Іn such situations, he bears full responsibility for violation of the requirements of fire, technogenic safety established by the legislation.Purpose. To propose an algorithm of actions of authorized officials during state supervision (control) in the field of technogenic and fire safety during the practical implementation of the provisions of the Civil Protection Code of Ukraine (further- the CZU Code) and the Law of Ukraine "On Basic Principles of State Supervision (Control)" Dated April 5, 2007 (further- Memorandum № 877).Methods. Analysis of existing regulations governing the implementation of state supervision (control) in the field of tech-nogenic and fire safety and its practical implementation by authorized officials of the SESResults. Ways to improve the activities of state supervision (control) in the field of fire and technogenic safety and the powers of officials to implement it are considered. The main directions of implementation of preventive measures by state supervision bodies are given. The necessity of using a new approach to the state management of fire, technogenic safety and civil protection is highlighted.
Conclusion. Order of the Ministry of Internal Affairs of Ukraine "On approval of the Instruction on registration of materials on administrative offences and recognition as invalid of some orders of the Ministry of Internal Affairs of Ukraine" from 27.07.2016 № 725 should be supplemented with a clause on the interaction of article 185-14КУпАП. "Creation of obstacles in the activity of authorized officials of the central body of executive power, which implements the state policy on state supervision (control) in the field of fire and technogenic safety, related to conducting inspections".
ANALISIS PELAKSANAAN PASAL 2 HURUF B PERATURAN MENTERI ENERGI DAN SUMBER DAYA MINERAL NOMOR 28 TAHUN 2016 TENTANG TARIF TENAGA LISTRIK YANG DISEDIAKAN OLEH PT PERUSAHAAN LISTRIK NEGARA
Authors: Syariffuddin  
Published: July 2021

Abstrak

Pengaturan tentang DPD diatur didalam Pasal 22D UUD 1945, namun demikian sejak terbentuknya DPD RI, kedudukan DPD dalam sistem tata Negara Indonesia masih lemah. Pengaturan lebih lanjut diatur dalam UU No. 27 Tahun 2009 tentang MPR, DPR, DPD, dan DPRD (MD3) dan UU No. 12 Tahun 2011 tentang Pembentukan Peraturan Perundang (P3). Dalam kedua UU tersebut kewenangan DPD dalam bidang legislasi direduksi sehingga tidak sesuai dengan UUD 1945. Oleh sebab itu, DPD mengajukan uji materi terhadap kedua UU tersebut ke Mahkamah Konstitusi. Dari uji materi tersebut telah menghasilkan Putusan MK No. 92/PUU-X/2012, yang menempatkan DPD sebagai lembaga yang lebih punya arti dari sebelumnya.
Upaya Sekolah dan Keterlibatan Orang Tua dalam Pembelajaran di Masa Pandemi Covid-19
Authors: Darmawan I Putu Ayub , Nalle Patri Alinda , Magdalena Magdalena , Marderina Marderina , Julita Yustina 
Published: July 2021

Pandemi covid-19 telah memaksa pembelajaran dilaksanakan dengan cara berbeda. Siswa harus belajar dari rumah, sementara Sekolah dan guru harus menyelenggarakan pembelajaran yang efektif. Demikian pula orang tua harus berperan aktif melaksanakan pembelajaran dari rumah. Untuk itu, penulis melakukan penelitian terdahap upaya sekolah dan keterlibatan orang tua dalam pembelajaran di masa pandemi covid-19. Penelitian ini menggunakan pendekatan kualitatif dengan mengumpulkan data melalui wawancara. Hasil penelitian menunjukkan jika upaya TK Isa Almasih mewujudkan kegiatan belajar pada masa pandemi covid-19 adalah 1) Merancang pembelajaran yang menstimulus siswa belajar sesuai dengan tema belajar dan efisien secara ekonomi; 2) Bekerjasama dengan orang tua murid dengan mengadakan pertemuan terbatas membahas perkembangan siswa; 3) Menggunakan sosial media untuk menyampaikan informasi yang berkaitan dengan bahan ajar dan pemberitahuan hasil belajar murid. Sementara bentuk keterlibatan orang tua dalam pembelajaran dari rumah yaitu 1) Menjadi penuntun anak dalam belajar dari rumah; 2) Orang tua berperan menjadi operator. AbstractThe Covid-19 pandemic has forced learning to be carried out in a different way. Students must learn from home, while schools and teachers must organize effective learning. Likewise, parents must play an active role in carrying out learning from home. For this reason, the authors conducted research on school efforts and the involvement of parents in learning during the Covid-19 pandemic. This study uses a qualitative approach by collecting data through interviews. The results showed that the efforts of Isa Almasih Kindergarten to realize learning activities during the Covid-19 pandemic were 1) Designing learning that stimulates students to learn according to the learning theme and is economically efficient; 2) Collaborating with the parents by holding a limited meeting to discuss student development; 3) Using social media to convey information related to teaching materials and notification of student learning outcomes. While the forms of parental involvement in learning from home are 1) Being a guide for children in learning from home; 2) Parents act as operators.
QFL AND LITHO FACIES: PREDICTING RESERVOIR QUALITY OF THE MIDDLE MIOCENE DEEP-WATER FACIES AT KUTEI AND NORTH MAKASSAR BASINS
Authors: Nugrahanto Kuntadi Nugrahanto , Syafri Ildem , Muljana Budi 
Published: July 2021

As we may all be aware the oil and gas wellbores offshore Kutei and North Makassar have not optimally penetrated the objective strata, which is the Middle Miocene’s deep-water reservoirs. Therefore, evaluating the quality of these reservoirs with onshore dataset then comparing them with the proven Late Miocene’s deep-water producing reservoirs had been very fundamental. The study focuses on the assessment of QFL and sandstones litho-facies based on the rock samples from conventional-core and side-wall core, and well-logs data from forty wells onshore and offshore. These rock samples are bounded by the key biostratigraphy intervals of M40M33, M45M40, M50M45 (Middle Miocene), and M65M50, M66M65, M70M66, M80M70 (Late Miocene). Subdivisions of the reservoirs considered the sandstone litho facies, NTG ratio, sorting, and grain size, to come up with five groups in the Middle Miocene deltaic facies: FLU_SX, DC_SX, DC_SM, DC_SM, and DF_SC; and four groups in the Late Miocene deep-water facies: SSWS, MSWS, SSPS, and MSPS. Core-based porosity and permeability further explain the relationship between the reservoir quality with the sandstones’ composition and litho facies, and concluded that high-energy depositional system is mainly associated with the FLU_SX, DC_SX, SSWS and MSWS being the reservoir with best quality. Oppositely, the DF_SC, SSPS, and MSPS are classified the reservoir with worst to none quality. A cross plot between core-based porosity and maximum burial depth is able to postulate the relational trend of decreasing reservoir quality with deeper depth.
PROTOLYTIC EQUILIBRIUM OF TETRA- AND PENTANITROFLUORESCEINS IN A BINARY SOLVENT ACETONITRILE – DIMETHYL SULFOXIDE (MASS RATIO 96 : 4)
Authors: Moskaeva Elena , Mosharenkova Ahina , Shekhovtsov Sergey , Mchedlov-Petrossyan Nikolay 
Published: July 2021

In this paper, the acid-base and tautomeric equilibria of four nitrofluorescein dyes, 2,4,5,7-tetranitrofluorescein, 2,4,5,7,4’-pentanitrofluorescein, 2,4,5,7,5’-pentanitrofluorescein, and 2,4,5,7-tetranitrofluorescein methyl ester, were studied. As reaction media, a binary solvent acetonitrile – dimethyl sulfoxide (96 : 4 by mass) was used. The acidity scale in this solvent was established previously. The indices of the dissociation constants of the dyes were determined using the spectrophotometric method.
Interpreting the values ​​requires an understanding of the state of tautomeric equilibria. The behavior of these compounds differs significantly from that of other fluorescein dyes, e.g., halogen derivatives. In the case of the first three compounds, i.e., for dyes with a free carboxylic group, the lactonic structure is predominant not only for the neutral form, but even for the double-charged anion. The single-charged anionic form exists as an equilibrium mixture of a colored (and fluorescent) tautomer and an almost colorless lactone. The fourth compound with esterified carboxylic group exhibits extreme stability in its anionic form.
Evaluation of the tautomerization constants made it possible to calculate the microscopic equilibrium constants of the stepwise dissociation of dye lactones, k1L and k2L. The consideration of the difference (pk2L – pk1L) allowed estimating the effective relative permittivity of the space between the ionizing groups basing on the Bjerrum – Kirkwood – Westheimer equation. Tautomerism of anions was discussed from the point of view of stabilization of symmetric structures.
Statistical-Shape Prediction of Lower Limb Kinematics During Cycling, Squatting, Lunging, and Stepping—Are Bone Geometry Predictors Helpful?
Authors: De Roeck Joris , Duquesne Kate , Van Houcke Jan , Audenaert Emmanuel A. 
Published: July 2021

Purpose: Statistical shape methods have proven to be useful tools in providing statistical predications of several clinical and biomechanical features as to analyze and describe the possible link with them. In the present study, we aimed to explore and quantify the relationship between biometric features derived from imaging data and model-derived kinematics.Methods: Fifty-seven healthy males were gathered under strict exclusion criteria to ensure a sample representative of normal physiological conditions. MRI-based bone geometry was established and subject-specific musculoskeletal simulations in the Anybody Modeling System enabled us to derive personalized kinematics. Kinematic and shape findings were parameterized using principal component analysis. Partial least squares regression and canonical correlation analysis were then performed with the goal of predicting motion and exploring the possible association, respectively, with the given bone geometry. The relationship of hip flexion, abduction, and rotation, knee flexion, and ankle flexion with a subset of biometric features (age, length, and weight) was also investigated.Results: In the statistical kinematic models, mean accuracy errors ranged from 1.60° (race cycling) up to 3.10° (lunge). When imposing averaged kinematic waveforms, the reconstruction errors varied between 4.59° (step up) and 6.61° (lunge). A weak, yet clinical irrelevant, correlation between the modes describing bone geometry and kinematics was observed. Partial least square regression led to a minimal error reduction up to 0.42° compared to imposing gender-specific reference curves. The relationship between motion and the subject characteristics was even less pronounced with an error reduction up to 0.21°.Conclusion: The contribution of bone shape to model-derived joint kinematics appears to be relatively small and lack in clinical relevance.
The Effect of Fluoride and Iron Content on the Clinkering of Alite-Ye’elimite-Ferrite (AYF) Cement Systems
Authors: Isteri Visa , Ohenoja Katja , Hanein Theodore , Kinoshita Hajime , Illikainen Mirja , Tanskanen Pekka , Fabritius Timo 
Published: July 2021

Alite–ye’elimite–ferrite (AYF) cement is a more sustainable alternative to Portland cement (PC) that may offer improved mechanical, rheological, and chemical performance. Using traditional raw materials and conventional clinker processing conditions, alite (C3S) and ye’elimite (C4A3$), the major phases in PC and calcium sulfoaluminate (CSA) cements, respectively, cannot be coproduced. The typical formation temperature in the kiln for alite is &gt;1350°C, but ye’elimite normally breaks down above 1300°C. However, with careful composition control and in the presence of fluoride, alite can be mineralized and formed at lower temperatures, thus enabling the production of AYF clinkers in a single stage. In this study, the production of AYF cement clinkers with different chemical compositions is attempted at 1250°C. The sensitivity of the fluoride content is initially assessed with a fixed target clinker composition to determine the optimal requirements. The effect of altering the target ferrite (C4AF) and alite (C3S) contents is also assessed followed by the effect of altering the target C4AF and C4A3$ contents. It is shown that AYF clinkers can be produced in a single stage through the careful control of the fluoride content in the mix; however, the formation/persistence of belite and mayenite could not be avoided under the conditions tested. It is also shown that ∼10 wt% ferrite in the target composition provides sufficient AYF clinker burnability and the amount of fluoride needs to be controlled to avoid stabilization of mayenite.
The Novel Non-coding Transcriptional Regulator Gm18840 Drives Cardiomyocyte Apoptosis in Myocardial Infarction Post Ischemia/Reperfusion
Authors: Luo Changjun , Xiong Si , Huang Yiteng , Deng Ming , Zhang Jing , Chen Jianlin , Yang Rongfeng , Ke Xiao 
Published: July 2021

BackgroundIschemia/reperfusion-mediated myocardial infarction (MIRI) is a major pathological factor implicated in the progression of ischemic heart disease, but the key factors dysregulated during MIRI have not been fully elucidated, especially those essential non-coding factors required for cardiovascular development.MethodsA murine MIRI model and RNA sequencing (RNA-seq) were used to identify key lncRNAs after myocardial infarction. qRT-PCR was used to validate expression in cardiac muscle tissues and myocardial cells. The role of Gm18840 in HL-1 cell growth was determined by flow cytometry experiments in vitro. Full-length Gm18840 was identified by using a rapid amplification of cDNA ends (RACE) assay. The subcellular distribution of Gm18840 was examined by nuclear/cytoplasmic RNA fractionation and qRT-PCR. RNA pulldown and RNA immunoprecipitation (RIP)-qPCR assays were performed to identify Gm18840-interacting proteins. Chromatin isolation by RNA purification (ChIRP)-seq (chromatin isolation by RNA purification) was used to identify the genome-wide binding of Gm18840 to chromatin. The regulatory activity of Gm18840 in transcriptional regulation was examined by a luciferase reporter assay and qRT-PCR.ResultsGm18840 was upregulated after myocardial infarction in both in vivo and in vitro MIRI models. Gm18840 was 1,471 nt in length and localized in both the cytoplasm and the nucleus of HL-1 cells. Functional studies showed that the knockdown of Gm18840 promoted the apoptosis of HL-1 cells. Gm18840 directly interacts with histones, including H2B, highlighting a potential function in transcriptional regulation. Further ChIRP-seq and RNA-seq analyses showed that Gm18840 is directly bound to the cis-regulatory regions of genes involved in developmental processes, such as Junb, Rras2, and Bcl3.ConclusionGm18840, a novel transcriptional regulator, promoted the apoptosis of myocardial cells via direct transcriptional regulation of essential genes and might serve as a novel therapeutic target for MIRI.