bluuebunny/crossref_metadata_2025_split huggingface dataset:
Como Elaborar um Resumo Estruturado Como Instrumento na Disseminação Científica: Um Breve Roteiro
Authors: Silva Altieres Oliveira , Séllos-Knoerr Viviane Coêlho de , Janes Diego dos Santos , Martins Jose Alberto Monteiro 
Published: January 2021

Contextualização: Resumos estruturados (com subtítulos como este) estão em fase de adoção por periódicos científicos (estrados B1 e B2) em Ciências Sociais Aplicadas – Administração.Objetivo: O objetivo deste artigo é esclarecer ao leitor que os resumos estruturados tornam-se uma tendência em revistas científicas de Ciências Sociais Aplicadas – Administração.Método: O presente estudo utiliza o método empírico e dedutivo, por intermédio de uma abordagem quantitativa e qualitativa; quanto ao procedimento, é uma pesquisa bibliográfica, mediante a revisão de estudos e artigos científicos realizados sobre o tema e websites de periódicos científicos na base SPELL ANPAD, visando esclarecer a relevância do resumo estruturado na elaboração de artigos científicos, dissertações e teses.Resultados: Dos 120 periódicos científicos sobre o tema de administração pesquisados na base Spell, observa-se que apenas 17% dos periódicos adotam o resumo estruturado. A amostra analisada permite evidenciar que o resumo estruturado é mais utilizado por periódicos situados nos estratos B1 e B2 no ranking Spell (ANPAD).Conclusões: Recomenda-se que os editores/autores de revistas de ciências sociais considerem a adoção de resumos estruturados. Acrescenta-se, também, que os resumos estruturados elaborados para periódicos de Ciências Sociais Aplicadas são mais informativos, mais fáceis de ler e de pesquisar ao compará-los com os resumos tradicionais.Palavras-chave: Publicação científica; Periódicos científicos; Resumo estruturado; Escrita científica.
Effectiveness of Subsurface Flow-Wetlands to Reducing TSS Levels and Stabilizing pH in Tofu Liquid Waste
Authors: Srilestari Endang , Munawwaroh Anita 
Published: January 2021

Small and medium industries are experiencing growth every year. The home industry of tofu production is one of the small and medium industries that continues to grow and develop. However, there is a problem if the tofu production waste is disposed of directly into the waters, it will cause pollution due to the deposition of organic material. The research objective was to analyze the subsurface flow-wetlands with plants namely water hyacinth, apu wood and lemna minor to reducing TSS levels and stabilizing pH. This research an experimental with treatments including SSF-Wetlands without water plants (A1), SSF-Wetlands with water hyacinth (A2), SSF-Wetlands with apu wood (A3), SSF-Wetlands with lemna minor (A4) and SSF-Wetlands with water hyacinth, and apu wood (A5). The stages of this research are the sampling stage, the SSF-Wetlands manufacturing stage, the waste treatment stage and the pH and TSS testing stages. Data were analyzed using one-way ANOVA (SPSS 20). The results showed that the liquid waste of tofu in the initial sample was acidic, namely 3.94 and the TSS level was 858 mg / L. The pH condition of the waste after processing by the quality standard. ÃÂ The highest increase in pH and decrease in TSS levels in the tofu liquid waste treatment was the SSF-Wetland processing with water hyacinth plants (A2). This shows that water hyacinth plants have a greater role in neutralizing pH and can absorb the most suspended matter compared to apu wood and lemna minor plants.
Constructores del “buen gusto”: la crítica de arte en Chile a principios del siglo XX
Authors: Zamorano Pérez Pedro Emilio , Madrid Letelier Alberto 
Published: January 2021

Hacia fines del siglo XIX e inicios del XX la escritura de arte fue ejercida en Chile por teóricos que actuaron premunidos de cierta autoridad, suscribiendo grosso modo un modelo tradicional y de raigambre europea. Ellos marcaron cierta hegemonía sobre el espacio de la cultura local, situación que se modificará luego con la emergencia de actores críticos provenientes del campo literario. Este trabajo revisa la obra de algunos críticos conservadores, analizando las claves y el contexto de su discurso teórico.
Praktik Martuppak Martahi di Desa Sibargot Kabupaten Labuhanbatu Sumatera Utara Ditinjau dari Perspektif Utang Piutang
Authors: Rambe Laila Afni 
Published: January 2021

<p><em>The factors underlying the writer in discussing this title see the Sibargot Village community doing Martuppak Martahi practices in the Walimah program. Then there is a repayment of money that has been given in Walimah, furthermore it is not known included in the payment of accounts payable or only limited to giving. Whereas in Islam, the loan receivables contract must be clear, both in terms of payment time and in terms of the amount of money that must be paid. The purpose of this research is to find out the practice of Martuppak Martahi in the Walimah event in Sibargot Village in terms of Debt Debt Perspectives. The method used is field research using interview techniques. Then the data is analyzed using qualitative descriptive analysis methods. From the results of the analysis conducted by the author on these data it can be concluded that according to the perspective of accounts receivable debt, Martuppak Martahi practices are not accounts receivable debt, but are included in the giving off and this is permissible.</em></p><p><em><br /></em></p><p><em>Faktor yang melatarbelakangi penulis dalam membahas judul ini melihat masyarakat Desa Sibargot melakukan praktik</em><em> </em><em>Martuppak Martahi</em><em> </em><em>dalam acara walimah</em><em>. Kemudian adanya pembayaran kembali uang yang telah diberikan di walimah, selanjutnya hal itu tidak diketahui termasuk dalam pembayaran utang piutang atau hanya sebatas pemberian semata. Sedangkan dalam Islam, akad utang piutang yang dilakukan harus jelas, baik dari segi waktu pembayaran maupun dari segi jumlah uang yang harus dibayarakan. Adapun tujuan dalam penelitian </em><em>untuk mengetahui praktik Martuppak Martahi dalam acara walimah di Desa Sibargot ditinjau dari </em><em>p</em><em>erspektif </em><em>u</em><em>tang </em><em>p</em><em>iutang. </em><em>Metode yang digunakan yaitu penelitian lapangan dengan menggunakan teknik wawancara. Kemudian data tersebut dianalisis dengan menggunakan metode analisis deskriptif kualitatif. Dari hasil analisis yang penulis lakukan terhadap data tersebut dapat disimpulkan bahwa menurut perspektif utang piutang praktik Martuppak Martahi bukanlah merupakan utang piutang tapi termasuk kepada pemberian lepas dan praktik tersebut boleh dilakukan.</em><em></em></p><p><em><br /></em></p>
Inclusive Primary Schools Without Shadow Teachers: Can Learning Services be Optimal?
Authors: Widodo Arif , Umar Umar 
Published: January 2021

<p class="abstrak" style="text-align: justify;">The Shadow Teacher is urgent in inclusive education. However, the shadow teacher cannot be found in all-inclusive educational institutions. The purpose of the study is to evaluate learning programs in inclusive primary schools that do not have Shadow Teachers. This case study was carried out in SDN Gunung Gatep, one of Central Lombok's inclusive elementary schools, from May to November 2020. The data was obtained through interviews with teachers, principals, and students with special needs. In addition to interviews, the data collection was taken by recording and observation during the learning process. Based on the results of the report, the teaching services provided by teachers are not satisfactory.</p><p class="abstrak" style="text-align: justify;"><em>Guru pendamping khusus berperan penting dalam pendidikan inklusif. Permasalahannya adalah tidak semua penyelenggara pendidikan ink</em><em>l</em><em>usif memiliki guru pendamping khusus. Penelitian ini bertujuan untuk menganalisis layanan belajar di sekolah dasar inklusif yang tidak memiliki guru pendamping khusus. Pengambilan data </em><em>dilaksanakan di SDN Gunung Gatep</em><em>, salah satu sekolah dasar inklusif di</em><em> Lombok Tengah, </em><em> </em><em>sejak </em><em>Mei </em><em>hingga </em><em>November 2020. </em><em>Data p</em><em>enelitian </em><em>deskriptif kualitatif jenis studi kasus ini dilaksanakan </em><em>melalui wawancara</em><em> dengan</em><em> </em><em>i</em><em>nforman utama</em><em> </em><em>guru, kepala sekolah dan siswa berkebutuhan khusus. Selain dengan wawancara, pengumpulan data dilakukan dengan dokumentasi dan observasi pada saat proses pembelajaran. Berdasarkan hasil penelitian</em><em>,</em><em> layanan belajar yang dilakukan guru belum optimal. </em><em></em></p>
Here, Hidden, in My Head (3H) Strategy: an Interactive Solution to Increase Students’ Reading Comprehension
Authors: Amelia Mike , Delfitra Yosi 
Published: January 2021

<p style="text-align: justify;">The eighth-grade students of SMPN 2 Danau Kembar of West Sumatra, Indonesia, had a problem with their reading skills since they unexpectedly did not understand the texts well. The implementation of an inappropriate learning strategy was criticized as one of the factors contributing to the problem. This study aimed to determine the impact of the 3H strategy on increasing the student's ability to understand the descriptive text. It was quasi-experimental research in which two classes were assigned to experimental and control classes. Each class consisted of 24 pupils (VIII-A) as an experimental class, and 24 pupils (VIII B) as a control class were selected as a sample through an objective inspection. The mean score of understudy reading perception in the test class is 75.71 higher than the mean score of student reading comprehension in the control class is 69.54. The researcher was given 2,91 for the data T calculated and 1,68 for the Ttable. Overall, H0 was rejected, and Ha was received. In view of the findings of the research, teaching reading through the use of the 3H strategy has a positive effect on students reading understanding.</p><p style="text-align: justify;"><em>Permasalahan yang dihadapi oleh siswa kelas delapan SMPN 2 Danau Kembar di Sumatera Barat</em><em>, Indonesia</em><em> dalam kemampuan mereka </em><em>dalam memahami teks</em><em> merupakan landasan dasar permasalahan dari penelitian ini. Diantaranya</em><em> ditemukan </em><em>fakta </em><em>bahwa </em><em>kemampuan siswa memahami teks berada dibawah standar yang diharapkan. Ha ini dikarenakan beberapa faktor salah satunya adalah lemahnya strateg</em><em>i</em><em> yang digunakan </em><em>pada saat </em><em>proses pembelajaran. Tujuan penelitian ini adalah untuk megetahui efek dari strategi </em>3H (Here, Hidden, and in my Head)<em> dalam memahami teks deskriptif. Metode riset ini adalah </em>quasy experiment.<em> Siswa kelas delapan SMP N 2 Danau Kembar merupakan populasi penelitian ini. </em><em>K</em><em>elas VIIIA (24 orang) sebagai kelas experimen dan kelas VIII B (24 orang) sebagai kelas kontrol merupakan kelas sampel </em><em>yang dipilih </em><em>dengan menggunakan teknik </em>purposive sampling<em>. Pada kelas experimen diperoleh </em><em>rerata</em><em> 75,71</em><em>, sementara itu rerata </em><em>kelas kontrol </em><em>adalah </em><em>69,54. Peneliti juga mendapatkan </em>Tcalculated sebesar <em>2,91 dan Ttable</em><em> sebesar</em><em> 1,68. </em><em>Dari data yang didapatkan jelaslah bahwa</em><em> H</em><em>0</em><em> ditolak dan Ha diterima. D</em><em>engan demikian d</em><em>apat </em><em>d</em><em>isimpulkan </em><em>bahwa</em><em> penggunaan strategi 3H memberikan efek positif dan dapat meningkatkan kemampuan </em><em>pemahaman </em><em>membaca siswa pada teks deskrptif.</em></p>
Strengthening Islamic Environmental Awareness through Exploring Poetry as a Learning Resource in Social Studies
Authors: Mutiani Mutiani , Noortyani Rusma , Tetep Tetep , Jumriani Jumriani , Widyanti Triani 
Published: January 2021

<p>This article aims to describe how an anthropocentric perspective can lead to an ethical solution to resolving the ecological crisis. The ecological crisis should be seen as a misrepresentation of the role of human beings in exceeding the limits of environmental exploitation as mandated in Islam. Therefore, education should be used in offering solutions and innovations in the various scholarly disciplines, such as social studies. One innovation is the use of poetry as a learning resource for social studies. Poetry exploration is devoted to utilizing the value of local poetry. A qualitative approach is used to describe a value-based social studies learning concept. This study focuses on the poem of <em>Huma Yang Perih</em>, which describes agricultural conditions in South Kalimantan that have begun to be abandoned by farmers. Even though the poem was published in 1978, this condition has persisted to this day. Through <em>Huma Yang Perih</em>, it is hoped that we can reflect on the importance of human continuity at all times, so that humanity no longer underestimate the changing lifestyles rural people and their migration to cities.</p><p> </p><p><em>Artikel ini bertujuan mendeskripsikan pandangan antroposentrisme sebagai cara etis untuk menuntaskan krisis ekologi. Krisis ekologi, patut dipandang sebagai bentuk kesalahan peran manusia dalam melampaui batas eskploitasi lingkungan sebagaimana diamanatkan dalam Islam. Oleh karena itu, diperlukan ruang edukasi sebagai satu solusi dan inovasi di bidang pembelajaran, seperti IPS. Satu inovasi yang dimaksudkan adalah pemanfaatan puisi sebagai sumber belajar IPS. Eksplorasi puisi dikhususkan dengan pemanfaatan nilai dari puisi lokal. Pendekatan kualitatif digunakan untuk mendeskripsikan makna yang relevan dengan konsep pembelajaran IPS berbasis nilai. Hasil penelitian menjelaskan puisi Huma Yang Perih yang menggambarkan kondisi pertanian di Kalimantan Selatan yang sudah mulai ditinggalkan petani. Meski puisi tersebut terbit tahun 1978, kondisi tersebut tetap bertahan hingga saat ini. Melalui Huma Yang Perih, diharapkan kita bisa merefleksikan betapa pentingnya kesinambungan manusia setiap saat. Sehingga masyarakat tidak lagi menganggap remeh untuk mengubah gaya hidup pedesaan dan bermigrasi ke perkotaan</em></p>
PERKEMBANGAN TANAH DARI BAHAN INDUK VULKANIK DI DESA CILELES, KECAMATAN JATINANGOR
Authors: Herdiansyah Ganjar , Sofyan Emma Trinurani , Bawana Saedi , Herawati Aktavia 
Published: January 2021

Proses pembentukan dan perkembangan tanah di lokasi penelitian merupakan langkah awal untuk diketahui dalam upaya mendapatkan informasi karakteristik tanah. Pengembangan lahan pertanian memerlukan informasi dasar tentang tanah dengan mengetahui semua sifat atau karakteristik tanah tersebut. Tujuan dari penelitian ini adalah untuk mengetahui proses perkembangan tanah yang berkembang dari bahan induk vulkanik. Penelitian dilakukan dengan metode deskriptif dan survei, pengamatan tanah dilakukan dengan pembuatan profil tanah. Hasil penelitian menunjukkan tanah di Cileles berkembang dari bahan volkan basaltik yang menunjukkan adanya ketidaksinambungan litologi (lithologic discontinuity), tingkat perkembangan tanah berlangsung pada tahap viril atau kambik dan klasifikasi tanah menurut soil taxonomy 2014 kategori sub group yaitu Fluventic Humudepts.
Statistical evaluation of the performance of free-space-optical link affected by optical turbulence with gamma-gamma distribution through time series generated by simulation
Authors: Lopez-Leyva J. A. , Arvizu-Mondragon A. , Santos-Aguilar J. , Mendieta-Jimenez F. J. 
Published: January 2021

In this article, the statistical evaluation of the performance of FSO links subject to dynamic fluctuations of atmospheric optical turbulence that affect the instantaneous value of the received optical power is presented. We reproduce this temporal domain effect with time series generated by simulation considering the optical turbulence as a stochastic process with Gamma-Gamma probability distribution. Also, a phase screen was used in order to observe the impact that optical turbulence has over the optical information field's spatial phase. With our simulations, it is possible to get the two most essential performance parameters required for the practical implementation of FSO links. We obtained the mean signal-to-noise ratio (SNR) and the mean bit error rate (BER) of FSO links affected by optical turbulence with Gamma-Gamma distribution. The methodology presented in this paper may be readily used to design and implement real-world FSO links.
Laser cavity with a Van der Pol dynamics
Authors: Lozano M. , Kir’yanov A. , Pisarchik A. , Aboites V. 
Published: January 2021

In this article, a beam within a ring phase conjugated laser is described by means of a Van der Pol bidimensional dynamic map using an ABCD matrix approach. Explicit expressions for the intracavity chaos-generating matrix elements were obtained; furthermore, computer calculations for different values of Van der Pol map’s parameters were made. The rich dynamic behavior displays periodicity when the parameter ¹ (which determines the non-inearity term) takes values around zero. These results were observed in phase diagrams and in diagrams of the optical thickness of the intracavity element.
The role of cell-free DNA in fibrinolysis for intraventricular hemorrhage
Authors: Xie Fangke , Tan Qiang , Yu Anyong , Guo Peiwen , Wang Ling , Zeng Zongwei , Liang Liang , Xian Jishu , Feng Hua , Chen Zhi 
Published: January 2021

OBJECTIVETissue plasminogen activator (tPA) fibrinolysis did not improve functional outcomes of patients with intraventricular hemorrhage (IVH), largely because of the unsatisfactory clot clearance. The presence of neutrophil extracellular traps (NETs) within the clot has been confirmed to impair tPA fibrinolysis, but the mechanism has been unclear. The authors hypothesized that cell-free DNA (cfDNA), the main framework of NETs, might be the important reason for the fibrinolysis resistance, and they validated the hypothesis, hoping to provide a new target to promote intraventricular fibrinolysis.METHODSFirst, cfDNA was detected in IVH clots by immunofluorescence staining in a rat model of IVH. Second, after blood (with or without exogenous cfDNA) intraventricular injection, IVH rats were given intraventricular infusion of 2 μl of saline, tPA, or tPA + DNase1 randomly. Then, the ventricular volume, animal behavior, and reactive astrocyte proliferation were assessed. Third, the IVH clots were collected for fibrinolysis assay in vitro. Finally, the effects of exogenous cfDNA in IVH were evaluated.RESULTSThe presence of cfDNA in clots was observed as early as 1 hour after IVH. Compared with the whole-blood model, blood + cfDNA caused more severe ventricular dilation (day 7: blood 32.47 ± 2.096 mm3 vs blood + DNA 40.09 ± 2.787 mm3, p < 0.05), increased fibrinolysis resistance to tPA (day 7: tPA + DNA 26.04 ± 1.318 mm3 vs tPA 22.15 ± 1.706 mm3, p < 0.05), and further deteriorated the functional defects in rats (blood vs blood + DNA, p < 0.05). Degradation of cfDNA by DNase1 further enhanced the fibrinolysis effects on relieving the ventricular dilation (day 7: tPA + DNase1 11.67 ± 2.023 mm3 vs tPA, p < 0.05), improving the functional outcome (tPA vs tPA + DNase1, p < 0.05) and reducing periventricular astrocyte proliferation.CONCLUSIONScfDNA impaired tPA fibrinolysis for IVH, and degradation of cfDNA may be a new target to improve this condition.
Image quality of EOS low-dose radiography in comparison with conventional radiography for assessment of ventriculoperitoneal shunt integrity
Authors: Monuszko Karen , Malinzak Michael , Yang Lexie Zidanyue , Niedzwiecki Donna , Fuchs Herbert , Muh Carrie R. , Gingrich Krista , Lark Robert , Thompson Eric M. 
Published: January 2021

OBJECTIVE
Patients with shunted hydrocephalus often accumulate high levels of radiation over their lifetimes during evaluation of hardware integrity. Current practice involves the use of a series of conventional radiographs for this purpose. Newer low-dose EOS radiography is currently used to evaluate scoliosis but has not been explored to evaluate shunt integrity on a large scale. The goal of this study was to compare the quality of imaging using EOS low-dose radiography to conventional radiography to evaluate shunt tubing.

METHODS
A retrospective chart review was performed on 57 patients who previously had both conventional radiographs and low-dose EOS images of their cerebral shunt tubing from 2000 to 2018. Patient demographics (age, sex, type of shunt tubing, primary diagnosis) were collected. Conventional radiographic images and low-dose EOS images were independently analyzed by a neurosurgeon and neuroradiologist in three categories: image quality, delineation of shunt, and distinction of shunt compared to adjacent anatomy.

RESULTS
All patients had shunted hydrocephalus due to spina bifida and Chiari type II malformation. Ratings of EOS and conventional radiographic images by both raters did not differ significantly in terms of image quality (rater 1, p = 0.499; rater 2, p = 0.578) or delineation of shunt (p = 0.107 and p = 0.256). Conventional radiographic images received significantly higher ratings than EOS on the ability to distinguish the shunt versus adjacent anatomy by rater 1 (p = 0.039), but not by rater 2 (p = 0.149). The overall score of the three categories combined was not significantly different between EOS and conventional radiography (rater 1, p = 0.818; rater 2, p = 0.186). In terms of cost, an EOS image was less costly than a conventional radiography shunt series ($236–$366 and $1300–$1547, respectively). The radiation dose was also lower for EOS images, with an effective dose of 0.086–0.140 mSv compared to approximately 1.6 mSv for a similar field of view with conventional radiography.

CONCLUSIONS
The image quality of low-dose EOS radiography does not significantly differ from conventional radiography for the evaluation of cerebral shunts. In addition, EOS affords a much lower radiation dose and a lower cost.