bluuebunny/crossref_metadata_2025_split huggingface dataset:
O aplicativo WhatsApp em contextos educativos de letramento digital: Uma revisão sistemática da literatura
Authors: Pinto Antônia Cláudia Prado , Gondim Raquel de Sousa , Brito Mateus de Lima , Barros Filho Edgar Marçal de , Vasconcelos Francisco Herbert Lima , Gondim Antônio Beethoven Carneiro 
Published: April 2022

Este trabalho trata de uma revisão sistemática da literatura e tem como objetivo a análise e interpretação sobre o uso do aplicativo WhatsApp nos processos educativos de letramento digital. Para a sua execução foi desenvolvida uma análise em 10 artigos que abordassem essa temática com o intuito de analisar o uso do aplicativo WhatsApp como ferramenta educacional. Para a busca da bibliografia foram utilizados trabalhos publicados no período de 2015 a 2021, no idioma inglês, a partir de dois repositórios digitais – ACM Digital Library e ScienceDirect. Contudo, os trabalhos analisados apresentaram aumento do uso de aplicativos móveis no Ensino Fundamental. Verificou-se que os professores consideram o uso do aplicativo Whatsapp uma ferramenta atrativa para o ensino de letramento digital, pois contribui para o processo de leitura e escrita dos discentes, tanto no âmbito escolar como no contexto extraescolar.
As estratégias nutricionais na biogênese mitocondrial e os efeitos no desempenho das vias energéticas para o atleta de Endurance
Authors: Noronha Carolina Mendonça , Freitas Francisca Marta Nascimento de Oliveira , Ferreira José Carlos de Sales 
Published: April 2022

Introdução: a necessidade de proporcionar e melhorar o condicionamento físico em esportes de alto rendimento, como o Endurance. mostra a importância de se debater sobre a melhora da biogênese mitocondrial, junto à estratégias nutricionais que visem a potencializar a via energética solicitada, para se obter excelentes resultados, acarretando na melhora do condicionamento físico em esportes de alto rendimento, como o Endurance. Objetivo: a presente revisão tem como objetivo avaliar quais as estratégias nutricionais que melhor beneficiam a biogênese mitocondrial para otimizar o desempenho das vias energéticas para o atleta de Endurance. Metodologia: A finalidade desta pesquisa é de caráter descritivo. Resultados e Discussões: Para o sucesso mais eficiente e sem perdas no desempenho o atleta de Endurance, necessita de estratégias nutricionais que se adequem às necessidades fisiológicas do indivíduo. A nutrição deve ser utilizada como ferramenta estratégica para gerar estímulos ao recrutamento e síntese de proteínas mitocondriais, tendo o aumento do tamanho, volume e número de mitocôndrias presentes nas células, torna-se fator imprescindível para o desempenho das vias energéticas em atletas de Endurance. Conclusão: os fatores nutricionais exercem grande influência no desempenho de atletas nos exercícios, induzindo a resposta inflamatória, danificando os sistemas antioxidantes e aumentando a produção de espécies reativas de oxigênio (ROS) que podem resultar na possibilidade de o atleta desenvolver atividades de alto desempenho como o Endurance.
PEMETAAN IDEOLOGI PERFORMATIF DAN REPRESIF DALAM VIDEO DOKUMENTER DI KANAL YOUTUBE: SEBUAH PERSPEKTIF MULTIMODALITAS BUDAYA KOTA LASEM
Authors: Harry Harry , Marta Rustono Farady , Bahruddin Muhammad 
Published: April 2022

AbstrakPenanaman akulturasi budaya di Pulau Jawa telah terjalin sejak 600 tahun silam dan tertuang dalam video dokumenter. Dokumentasi dari sejumlah perspektif komunikator disampaikan dengan menggunakan teknik visual yang berbeda. Khalayak yang menerima video dokumenter kemudian memperluas pengetahuan mereka berdasarkan perspektif tertentu. Tujuan penelitian ini adalah untuk membuktikan persatuan budaya di Kota Lasem, Jawa Tengah, melalui dua video dokumenter dari akun IndonesiaKaya dan Klenteng Lasem yang ditayangkan di kanal Youtube. Pendekatan penelitian yang digunakan adalah kualitatif konstruktivis dengan metode analisis diskursus multimodalitas. Elemen teori yang digunakan adalah metafora visual dan performa kultural. Hasil penelitian menunjukkan bahwa terdapat persamaan dan perbedaan ideologi performatif dan represif sineas komunikator kedua akun Youtube dalam menyampaikan pesan pelestarian budaya Lasem kepada khalayak. Persamaan tersebut terdapat dalam penayangan sinergisitas visual yang membahas klenteng Gie Yong Bio sebagai pusat pelestarian sejarah Lasem. Sementara perbedaannya terdapat dalam ideologi yang digunakan untuk menyampaikan makna kepada khalayak. Akun IndonesiaKaya menggunakan ideologi performatif budaya dalam penyampaian pesannya. Sementara akun Klenteng Lasem menggunakan ideologi sejarah penjajahan pemerintahan VOC terhadap rakyat Pulau Jawa dari cuplikan film. Kata Kunci: analisis teks, budaya, dokumenter, Lasem, multimodalitas AbstractAcculturation of Javanese cultures has been planted around 600 years ago and was delivered through a documentary. Communicator’s perspective is built through documentation and distributed in form of video. Audiences receiving the documentary video will then be able to expand their knowledge through a specific perspective. The purpose of this research is to find out how documentary proves a unity of differing cultures in Lasem City, Central Java, from 2 different accounts, which is IndonesiaKaya and Klenteng Lasem. The research is conducted in qualitative method with constructivist paradigm, as well as multimodality discourse analysis technique. The mapping of visual metaphor theory and cultural performance theory is used in this research. It is discovered in the research that the two accounts have their similarity and difference in two account’s communicator ideology to inform audience about conserving Lasem’s culture. The similarity lies within the visual synergy that discusses Gie Yong Bio Temple as Lasem’s history conservation center. The difference is the ideology, both performative and repressive, of the two accounts to create meaning to audience, where IndonesiaKaya account used cultural performance to deliver their ideology, while Klenteng Lasem account used Javanese’s suffering from VOC’s colonialism from a film’s cutscene to construct audience’s ideology. Keywords: culture, documentary, Lasem, multimodality, text analysis
PROSES PEMBENTUKAN DAN TINGKAT PARTISIPASI KELOMPOK TANI PELESTARI HUTAN DI TAMAN HUTAN RAYA NIPA-NIPA
Authors: Nikoyan Anas , Kasim Safril , Uslinawaty Zakiah , Yani Rita 
Published: April 2022

Abstrak: Penelitian ini bertujuan untuk melihat proses pembentukan kelompok Tani Pelestari Hutan di Taman Hutan Raya Nipa—Nipa (Tahura Nipa-Nipa) dan tingkat partisipasi anggota KPTH tahura Nipa-Nipa dalam pengelolaan Hutan.. Penelitian dini dilakukan di Tahura Nipa-Nipa pada kelurahan Watu- watu dan Tipulu dengan sampel sebanyak 70 KK. Variabel yang diamati adalah proses pembentukan KPTH berupa latar belakang dan tujuan pembentukan KPTH, serta tingkat partisipasi kelompok dalam pengelolaan Hutan di Tahura Nipa-Nipa. Data hasil penelitian ditabulasi dan diberi skoring berdasarkan skala Likert. Hasil penelitian adalah KPTH dibentuk pada awalnya karena adanya keinginan masyarakat untuk mengelola kawasan Tahura dengan lestari sekaligus dapat mensejahterakan anggotanya. Tingkat partispasi masyarakat pada tahap perencanaan pembentukan kelompok tergolong rendah, sedangkan tingkat partispasi anggota KPTH pada pengorganisasian dan pelaksanaan program tergolong tingkat partisipasi tinggi, hal ini disebabkan karena adanya kemauan masyarakat untuk mnegelola hutan secara lestari. Kata Kunci: KPTH, Taman Hutan Raya Nipa-Nipa, Partisipasi, pengelolaan hutan Establishment Process And Level Of Participation Of Forest Farmers In Taman Hutan Raya Nipa-NipaAbstract: This study aims to determine the process of forming a group of Forest Conservation Farmers in Nipa-Nipa Forest Park (Tahura Nipa-Nipa) and the level of participation of Nipa-Nipa Tahura KPTH members in forest management. watu and tipulu. This study used a simple random sampling method. The observed variables were the process of forming a KPTH in the form of the background and purpose of establishing a KPTH, as well as the level of group participation in forest management in Tahura Nipa-Nipa. The research data were tabulated and scored based on a Likert scale. The results of research on the background of the KPTH were formed is the desire of the community to manage the Tahura area sustainably while at the same time be able to prosper its members. The level of community participation at the planning stage of group formation is relatively low, while the level of participation of KPTH members in organizing and implementing programs is classified as a high level of participation, this is due to the willingness of the community to manage forests sustainably. Keywords: KPTH, Nipa-Nipa Forest Park, Participation, forest management
Pengelolaan Persemaian Di Kota Kendari dan Kabupaten Konawe Selatan (Nursery Management In Kendari City And Konawe Selatan District)
Authors: Tuheteru Faisal Danu , Albasri Albasri , Husna Husna , Arif Asrianti , Basrudin Basrudin , Nurdin Wiwin R. , Jainuddin Ika Puspita Sari 
Published: April 2022

Abstrak:Penelitian ini bertujuan untuk mengetahui pengelolaan persemaian di Kota Kendari dan Kabupaten Konawe Selatan. Penelitian ini dilaksanakan di persemaian Kota Kendari dan Kabupaten Konawe Selatan, berlangsung selama tiga bulan pada bulan juni sampai Agustus 2019. Sampel dalam penelitian ini adalah dengan Metode sensus atau melakukan pengambilan sampel pada seluruh persemaian yang ada dalam populasi. Penelitian menunjukkan bahwa teknik pengelolaan persemaian yang terdapat di Kota Kendari dan Kabupaten Konawe Selatan yaitu tipe persemaian permanen dengan tujuan untuk penjualan bibit/keuntungan terutama dari pembibitan yang dikelolah oleh swasta. Karakteristik tenaga kerja persemaian yaitu tipe pekerja sewa dengan biaya sewa pekerja Rp. 50.000/hari (60%). Produksi bibit dengan tujuan produksi pohon berkayu dan buah (36,3%). Produksi bibit pertahun yaitu sebesar 1.000 bibit (100%). Bibit yang di produksi adalah tanaman kehutanan (71,4%) dan perkebunan (28,5%). Kata Kunci: Persemaian Permanen, Bibit, Bitti, Swasta Abstract:This study aims to determine the management of nurseries in Kendari City and Konawe Selatan District, lasted for three months in Juni until August 2019. The sample in this study was the census method or sampling of all nurseries in the population. Research shows nursery management techniques found in the City of Kendari and Konawe Selatan Districts, namely permanent nursery types for the purpose of selling seedlings/profits, especially from nurseries managed by the private sector. The characteristics of the nursery laborers are the type of hire worker with a labor rental fee of Rp. 50.000/day (60%). Seed production with the aim of producing woody and fruit trees (36,3 %). Annual seed production is 1.000 seeds (100%). The seeds produced are forestry plants (71,4%) and plantations (28,5%). Keywords: Permanent Nursery, Seedlings, Bitti, Private
Penerapan Fungsi Pengelolaan Hutan Di Kawasan Taman Hutan Raya Nipa-Nipa (Implementation of Forest Management Function In The Nipa-Nipa Park Area)
Authors: Mando La Ode Agus Salim , Kandari Aminuddin Mane , Ardin Ardin 
Published: April 2022

Abstrak: Penelitian ini bertujuan untuk mengetahui penerapan pengelolaan hutan yang dilakukan oleh KTPH Ndawi-Ndawi di kawasan Taman Hutan Raya Nipa-Nipa Kendari. Penelitian dilakukan di KTPH Ndawi-Ndawi Tahura Nipa-Nipa yang secara administratif berada di Kelurahan Gunung Jati, Kota Kendari, pada bulan Januari hingga Februari 2019. Dengan menggunakan metode analisis deskriptif kualitatif Hasil penelitian menunjukkan bahwa perencanaan program pengelolaan hutan belum dapat semua dapat terwujud dengan baik karena masyarakat memiliki pekerjaan lain di luar pengelolaan hutan. Perubahan kepengurusan di KTPH Ndawi-Ndawi dilakukan setiap 3 (tiga) tahun sekali melalui rapat anggota dan pengambilan keputusan berdasarkan suara terbanyak. Kegiatan pertemuan anggota KTPH kini sudah tidak lagi dilaksanakan. Keberhasilan sebagian masyarakat dalam pengelolaan hutan adalah dengan mengembangkan sistem pola tanam agroforestri. Pemantauan dan evaluasi oleh Pemerintah UPTD Tahura merupakan kewajiban yang dilakukan untuk memastikan efektif atau kegagalan pengelolaan hutan dan menghindari perambahan serta menjaga agar pengelolaan hutan tetap teratur sesuai dengan kaidah fungsi pengelolaan. Kata Kunci: KTPH Ndawi-Ndawi, Manajemen Hutan, Tahura Nipa-Nipa Abstract: This study aims to determine the application of forest management carried out by KTPH Ndawi-Ndawi in the area of Kendari's Nipa-Nipa Forest Park. The study was conducted at KTPH Ndawi-NdawiTahuraNipa-Nipa which is administratively located in Gunung Jati Subdistrict, Kendari District, from January to February 2019. Using a qualitative descriptive analysis method.The results of the study show that the planning of forest management programs cannot all be realized properly because the community has other jobs outside of forest management. The change of management in KTPH Ndawi-Ndawi is carried out every 3 (three) years through member meetings and decision-making based on the most votes. The KTPH members' meeting activities are now no longer held.The success of some communities in forest management is by developing a system of agroforestry planting patterns. Monitoring and evaluation by the Government of the UPTD Tahura is an obligation carried out to ensure the effective or failure of forest management and avoid encroachment and to keep forest management organized in accordance with the rules of management functions. Keywords: KTPH Ndawi-Ndawi, Forest Management, Tahura Nipa-Nipa
Sifat Fisik Mekanik Bambu Betung (Dendrocalamus asper) dengan Metode Perendaman Larutan Kulit Bintaro
Authors: Uslinawaty Zakiah , Hadjar Nurhayati , Bahmid Iwan 
Published: April 2022

Abstrak: Bambu betung (Dendrocalamus asper) merupakan hasil hutan non kayu yang termasuk ke dalam famili Poacea yang umumnya tumbuh berumpun, batang berkayu, memiliki ruas, berbuku-buku, dan berongga, serta bermanfaat sebagai bahan bangunan, bahan baku kerajinan, bahan bakar (arang/arang aktif, bio-etanol), alat musik tradisional, obat herbal, dan sebagai sumber nutrisi.Bambu sangat rentan terhadap serangan organisme perusak terutama oleh rayap dan bubuk kayu kering (powder post beetle). Karena berbagai macam kekurangannya tersebut sangat merugikan, maka perlu dilakukan usaha untuk meningkatkan umur pakainya dengan cara pengawetan. Pengawetan yang digunakan dengan menggunakan lautan kulit bintaro (Cerbera manghas) karenamengandung senyawa alkaloid yang berfungsi sebagai anti jamur. Tujuan penelitian Ini adalah mengetahui sifat fisik dan mekanik bambu betung (Dendrocelamus asper) sebelum dan setelah diawetkan. Penelitian ini dilaksanakan di Laboratorium Kehutanan Fakultas Kehutanan dan Ilmu Lingkungan Universitas Halu Oleo dan Laboratorium Fakultas Kehutann Universitas Hasanudin Makassar. Prosedur Penelitian Ini digunakan dengan Standar American Society Of Testing Methods (ASTM) D-143 (2015) Standar Test Methods For Small Clear Specimens Of Timber terdiri dari 54 Sampel dengan Analisi data Paired Sample T Test. Hasil penelitian menunjukkan sifat fisik dan mekanik bambu betung (Dendrocalamus asper) yang diawetkan menggunakan larutan kulit bintaro tidak berbeda nyata sebelum dan setelah diawetkan Kata Kunci : Perendaman Bambu Betung (Dendrocalamus asper) Dengan Larutan Kulit Bintaro
Sebaran dan Karakteristik Sarang Lebag Tak Bersengat Di Kawasan Hutan Kampus Unibversitas Halu Oleo
Authors: Pujirahayu Niken , Rosmarlinasiah Rosmarlinasiah , Uslinawaty Zakiah , Hadjar Nurhayati , Supriadi Supriadi 
Published: April 2022

Abstrak: This study aims to determine the distribution and characteristics of stingless bee nests (Trigona sp) found in the Haluoleo University Campus Forest Area. The outer nest's characteristics are the shape of the entrance to the nest, the nest's distance from the water source, and the nest's height from the ground. The nests' internal characteristics were observed, namely the pollen and honey pots' shape and the pollen and honey pots size. The results showed that around the Haluoleo University campus forest, 11 nests of Trigona sp were located in an open area with high light intensity and not humid. There are two forms of nest entrance, namely oval and circular shapes. The honey and pollen pots are ovoid with an average diameter of 1.01 cm, the average nest distance from the water source is 186.4 m, and the average nest distance from the ground is 3.4 m. Key words: stingless bee, nest characteristic, Halu Oleo University forest, nest distribution
Case Report: Hemangioblastoma- Like Clear Cell Stromal Tumor of the Left Lower Lung
Authors: Zhang Xiaowei , Huang Bifei , Jiang Hongquan , Wei Hangping 
Published: April 2022

BackgroundHemangioblastoma-like clear cell stromal tumor (HLCCST) is a recently reported neoplasm of the lung. Only 13 cases have been reported in four recent studies. Because HLCCST is very rare, it has not been included in the 2021 WHO classification of lung tumors.Case PresentationWe report a case of HLCCST of the left lower lung in a 40-year-old female who was admitted to our hospital after pulmonary nodules were discovered. A plain chest CT scan showed a nodular high-density shadow measuring approximately 8 mm in diameter in the left lower lung. The lesion had clear borders, uneven internal density, and a low-density central vacuolar area. The left lower lung was partially resected by video-assisted thoracic surgery. Post-operative histopathologic diagnosis “hemangioblastoma-like clear cell stromal tumor” of the left lower lung.ConclusionThe HLCCST is an extremely rare tumor and needs long-term follow-up after operation. Clinically, it may be easily confused with other benign and malignant tumors of the lung, and diagnosis is solely determined by histopathologic examination. This case suggests that immunohistochemical CD34 can be a strong positive marker.
Application of 18F-FDG PET-CT Images Based Radiomics in Identifying Vertebral Multiple Myeloma and Bone Metastases
Authors: Jin Zhicheng , Wang Yongqing , Wang Yizhen , Mao Yangting , Zhang Fang , Yu Jing 
Published: April 2022

PurposeThe purpose of this study was to explore the application of 18F-fluorodeoxyglucose positron emission tomography/computed tomography (18F-FDG PET/CT) image radiomics in the identification of spine multiple myeloma (MM) and bone metastasis (BM), and whether this method could improve the classification diagnosis performance compared with traditional methods.MethodsThis retrospective study collected a total of 184 lesions from 131 patients between January 2017 and January 2021. All images were visually evaluated independently by two physicians with 20 years of experience through the double-blind method, while the maximum standardized uptake value (SUVmax) of each lesion was recorded. A total of 279 radiomics features were extracted from the region of interest (ROI) of CT and PET images of each lesion separately by manual method. After the reliability test, the least absolute shrinkage and selection operator (LASSO) regression and 10-fold cross-validation were used to perform dimensionality reduction and screening of features. Two classification models of CT and PET were derived from CT images and PET images, respectively and constructed using the multivariate logistic regression algorithm. In addition, the ComModel was constructed by combining the PET model and the conventional parameter SUVmax. The performance of the three classification diagnostic models, as well as the human experts and SUVmax, were evaluated and compared, respectively.ResultsA total of 8 and 10 features were selected from CT and PET images for the construction of radiomics models, respectively. Satisfactory performance of the three radiomics models was achieved in both the training and the validation groups (Training: AUC: CT: 0.909, PET: 0.949, ComModel: 0.973; Validation: AUC: CT: 0.897, PET: 0.929, ComModel: 0.948). Moreover, the PET model and ComModel showed significant improvement in diagnostic performance between the two groups compared to the human expert (Training: P = 0.01 and P = 0.001; Validation: P = 0.018 and P = 0.033), and no statistical difference was observed between the CT model and human experts (P = 0.187 and P = 0.229, respectively).ConclusionThe radiomics model constructed based on 18F-FDG PET/CT images achieved satisfactory diagnostic performance for the classification of MM and bone metastases. In addition, the radiomics model showed significant improvement in diagnostic performance compared to human experts and PET conventional parameter SUVmax.
Heading Direction Is Significantly Biased by Preceding Whole-Body Roll-Orientation While Lying
Authors: Tarnutzer Alexander Andrea , Duarte da Costa Vasco , Baumann Denise , Hemm Simone 
Published: April 2022

BackgroundAfter a prolonged static whole-body roll-tilt, a significant bias of the internal estimates of the direction of gravity has been observed when assessing the subjective visual vertical.ObjectiveWe hypothesized that this post-tilt bias represents a more general phenomenon, broadly affecting spatial orientation and navigation. Specifically, we predicted that after the prolonged roll-tilt to either side perceived straight-ahead would also be biased.MethodsTwenty-five healthy participants were asked to rest in three different lying positions (supine, right-ear-down, and left-ear-down) for 5 min (“adaptation period”) prior to walking straight-ahead blindfolded for 2 min. Walking was recorded with the inertial measurement unit sensors attached to different body locations and with sensor shoe insoles. The raw data was segmented with a gait–event detection method. The Heading direction was determined and linear mixed-effects models were used for statistical analyses.ResultsA significant bias in heading into the direction of the previous roll-tilt position was observed in the post-adaptation trials. This bias was identified in both measurement systems and decreased again over the 2-min walking period.ConclusionsThe bias observed further confirms the influence of prior knowledge on spatial orientation and navigation. Specifically, it underlines the broad impact of a shifting internal estimate of direction of gravity over a range of distinct paradigms, illustrating similar decay time constants. In the broader context, the observed bias in perceived straight-ahead emphasizes that getting up in the morning after a good night's sleep is a vulnerable period, with an increased risk of falls and fall-related injuries due to non-availability of optimally tuned internal estimates of the direction of gravity and the direction of straight-ahead.