bluuebunny/crossref_metadata_2025_split huggingface dataset:
EVALUACIÓN DE LOS COSTOS OCULTOS GENERADOS POR LOS EMPLEADOS DURANTE EL TELETRABAJO, DEBIDO A LA PANDEMIA DE LA COVID-19 EN PANAMÁ
Authors: MATTINA QUIRÓS CLAUDIO , BARRÍA WEST NICOLE 
Published: January 2023

La siguiente investigación tiene como objetivo evaluar los costos ocultos generados por los empleados durante el teletrabajo, debido a la pandemia de la Covid-19 en la República de Panamá. La muestra estuvo conformada por 383 teletrabajadores a las cuales se le aplicó el instrumento de recolección de datos relativos a los costos que se producen a consecuencia del teletrabajo, ya que tuvieron que enfrentar gastos extra por este método laboral. Se realizó un análisis a través de los principales estadísticos descriptivos y de la mediana de Mood, determinando la media, mediana y moda de los costos ocultos en el país y las más relevantes diferencias de costos ocultos entre las distintas categorías de teletrabajadores. Al final se presentan los costos promedios totales generados por los teletrabajadores y los gastos que están asociados a las variables de teletrabajadores, que son: el género, el rango de edad, el área de trabajo, la modalidad de teletrabajo, el tiempo de trabajo, la disponibilidad económica y el tamaño de la empresa. Se comprobó que en Panamá por teletrabajo, las mujeres tienen costos más altos que los hombres; los jóvenes y jóvenes adultos tienen costos menores; las áreas de trabajo con mayores costos fueron educación y marketing, mientras que las menores fueron recursos humanos y finanzas; las pequeñas y medianas empresas generan una mayor cantidad de costos ocultos para sus empleados; entre más alto es el ingreso del teletrabajador, mayores serán los costos ocultos; entre más horas se dedican al teletrabajo, mayor serán los costos. Por último, se confirma que existe diferencia significativa entre las variables de los teletrabajadores y los costos ocultos generados.
Ecosystem services of wheat (Triticum aestivum) production with conventional and conservation agricultural practices in the Indo-Gangetic Plains
Authors: PATHAK H , CHAKRABARTI B , MINA U , PRAMANIK P , SHARMA D K 
Published: January 2023

Agriculture has short and long-term impacts on the environment affecting the ecosystem services. Agriculture could also have some dis-services, i.e. negative impacts on the environment. An attempt was made to quantify these services and dis-services of conventionally tilled wheat and wheat grown under zero tillage as well as with zero tillage and residue applied treatment. Net as well as green income was calculated for these treatments. The data forquantification of ecosystem services was obtained from an on-farm study conducted at Taraori village of Karnal district of Haryana, India. Economic value of the ecosystem services obtained from conventionally cultivated wheat wereÂ Rupees 68381/ha while in zero tilled and residue applied wheat the value of ecosystem services was highest, i.e. Rupees 75253/ha. In conventionally tilled wheat, cost of ecosystem dis-services wasÂ Rupees 1072/ha, which reduced toÂ Rupees 1015/ha andÂ Rupees 1009/ha in zero tilled and zero tilled plus residue applied wheat. Green income from conventionally tilled wheat wasÂ Rupees 33358/ha, which increased toÂ Rupees 52449/ha in zero tilled wheat and toÂ Rupees 53493 ha in zero tilled and residue applied wheat. The study highlighted the importance of including the ecosystem services and environmental cost in assessing the sustainability of various agricultural practices.
القصة الإطار والجواب السردي في كليلة ودمنة
Authors: Yaktine Said 
Published: January 2023

The inception of frame stories in the literary Arabic tradition, I argue, originates in, first, what I call “assembly narrative” (al-sard al-majlisī), which ensued during the oral phase of the Arabic language in evening gatherings in the desert’s open space, and second, in a specific discursive type (nawʿ khiṭābī), “questions and answers” (al-suʾālāt wa-l-ajwiba), which dominated Arabic literary writings around the tradition of the prophet Muḥammad (ḥadīth) during the phase of writings and then expanded to encompass multiple topics. I argue that the roots of the latter can be found in the Accounts of ʿUbayd b. Shariyya al-Jurhumī, in which Muʿāwiya b. Abī Sufyān quizzes ʿUbayd on pre-Islamic Arab history.
With the “assembly narrative,” the phenomenon of exchanging stories (taḥākī) appears in which an assembly participant is granted the opportunity to present an account (khabar), a tale (ḥikāya) or a story (qiṣṣa) through alternation, based on resembling or opposing themes; thus, stories and accounts generate other stories and accounts, producing knowledge and entertainment. As for the other type, “questions and answers,” with it emerged the need to inquire about historical, cultural, religious, and ethical issues from a known personality because of his/her knowledge of or familiarity with a specific topic and the trust toward what s/he offers regarding informative or narrative responses to the raised issues.
The questions took several forms like “What happened (to the character that will dominate in the narrative framing)?,” “How did that happen?”, etc., while the taḥākī (exchange of stories) produced all the embedded stories (qiṣaṣ muḍammana) that materialize as a narrative response (jawāb sardī) to questions of a narrative or documentary nature. In light of this concept I will finally analyze the structures, relations, and functions that characterize Kalīla wa-Dimna from a postclassical narratological perspective.
Key words: Framing, embedding, taḥākī, narrative response, structures, relations, functions, Kalīla wa-Dimna
Rupture and Temporary Endings
Authors: Khansa Enass 
Published: January 2023

In the early decades of the fifth/eleventh century, a young poet from Córdoba, Ibn Shuhayd al-Andalusī (d. 426/1035), composes a satire on inspiration and literary theft, after being accused of plagiarism. It came to be known as The Epistle of Attendant Jinn and Whirling Demons. It opens with an apostrophic frame, activating, from the onset, interstitial locations and alerting the readers to its unorthodoxy both as an intellectual attitude and a narrative strategy. In this epistle, the author revisits the old Arab myth that personifies inspiration as demons who live at the Mount-Parnassus-like Valley of ʿAbqar. The recrudescence of this myth, however, serves a particular purpose: it is designed to satirize the persistence of the classics, and to agitate the structures that make them legible. In the tales, the auto-diegetic protagonist experiences a writer's block, and is introduced to an attendant jinn who becomes the poet’s co-author and travel companion. As this recurs, episodic suspension becomes the structure that sustains the program of the work: it allows for new beginnings to emerge throughout the work and enables a series of (time) travels to the valley of ʿAbqar.
Conceived within an Arabo-Islamic environment that places great value on the ability of art to persuade, The Epistle of Attendant Jinn and Whirling Demons’s satirical outlook comes with an urgent claim. Ibn Shuhayd is not asking for pleasant, disinterested appreciation, but for public reparation. Multiply imaginative and meticulously scholarly, Ibn Shuhayd’s epistle demands to be read through a twined lens. The present study takes this affinity seriously, tracing resonances of the epistle in Ibn Shuhayd’s scholarly writing to sketch how the poetic form and and the scholarly project jointly speak to a critical moment in the Arabic literary imagination.
Key words: frame tale, apostrophe, inspiration, travel, al-Andalus, sariqa (literay theft), satire, praise, eidolopoeia
EVALUATION OF MEMBRANE AND SOLUBLE PD-L1 EXPRESSION IN ADVANCED-STAGE NON-SMALL CELL LUNG CANCER PATIENTS
Authors: Pham Thi Kim Nhung , Ta Ba Thang , Do Quyet , Dao Ngoc Bang , Nguyen Thanh Tung , Dong Phu Cau 
Published: January 2023

Objectives: To evaluate membrane and soluble PD-L1 expression in advanced-stage non-small cell lung cancer (NSCLC) patients. Subjects and methods: A prospective, cross-sectional study on 50 advanced-stage NSCLC patients treated at the Respiratory Center, Military Hospital 103 from January to September 2019; the control group consists of 30 normal people who had personal periodic health examination at the Outpatient Department, Military Hospital 103. Membrane PD-L1 (mPD-L1) expression assay was carried out applying immunohistochemistry on cancer tissue samples, using PD-L1 73 - 10 antibody. The serum level of soluble PD-L1 (sPD-L1) was measured using the ELISA technique. Results: 62% of lung cancer tissue samples were positive for mPD-L1 (TPS ³ 1%), of which 51.6% were highly positive and 48.4% low positive. The concentration of sPD-L1 in NSCLC group was significantly higher than that of the control group (2.11 ± 1.48 and 0.73 ± 0.57 ng/mL; p < 0.001). sPD-L1 concentration in the mPD-L1 negative group (1.61 ± 1.37 ng/mL) was statistically significantly lower than that in the mPD-L1 positive group (2.42 ± 1.49 ng/mL) (p = 0.03). At the cut-off value of 1.815 ng/mL, sPD-L1 had a diagnostic value for mPD-L1 positive with a sensitivity of 65% and specificity of 68%, area under the curve was 0.678 (95% CI: 0.521 - 0.835; p = 0.036). Conclusion: The rate of mPD-L1 positive expression in NSCLC tissue was 62%. The concentration of sPD-L1 in NSCLC patients was significantly higher than that in the control group. No significant relationship was found between the two forms of PD-L1 expression.
NGHIÊN CỨU XÂY DỰNG VÀ THẨM ĐỊNH PHƯƠNG PHÁP ĐỊNH LƯỢNG TACROLIMUS TRONG MÁU NGƯỜI BẰNG PHƯƠNG PHÁP SẮC KÝ LỎNG KHỐI PHỔ
Authors: Trần Bá Hiếu , Chử Văn Mến , Hoàng Xuân Sử , Đinh Thị Thu Hằng , Đào Đức Long , Nguyễn Đức Hạnh , Lê Việt Thắng , Phạm Văn Trân , Phạm Quốc Toản , Vũ Quang Hợp , Trương Quý Kiên 
Published: January 2023

Mục tiêu: Xây dựng và thẩm định phương pháp định lượng tacrolimus trong máu toàn phần người bằng phương pháp sắc ký lỏng khối phổ (LC-MS/MS) để ứng dụng trên bệnh nhân (BN) ghép thận. Đối tượng và phương pháp: Tacrolimus và chuẩn nội được chiết từ máu toàn phần bằng cách sử dụng methanol/1,125M ZnSO4 (66/34, v/v) và được tách bằng rửa giải gradient trên cột ACQUITY UPLC® BHE C18 (2,1x100 mm; 1,7 µm) ở 25°C sử dụng pha động là acetonitril và amoni acetat 5 mM. Tốc độ dòng là 0,2 mL/phút, phần dịch trong 5 µL được bơm vào phân tích trong hệ thống LC-MS/MS. Các ion được phát hiện bằng cách theo dõi đa phản ứng trên hệ thống MS/MS Xevo TQD. Phương pháp được thẩm định theo hướng dẫn của FDA và được ứng dụng để định lượng nồng độ tacrolimus trên BN ghép thận, đồng thời so sánh mối tương quan và sự khác biệt với phương pháp miễn dịch hóa phát quang (CLIA). Kết quả: Phương pháp có tổng thời gian sắc ký là 5 phút. Đường chuẩn tuyến tính trong khoảng 1,0 - 100,0 ng/mL với giới hạn định lượng dưới là 1 ng/mL. Độ chính xác trong ngày và khác ngày lần lượt nằm trong khoảng 93,3 - 109,2% và 96,0 - 108,4%. Độ đúng trong ngày và khác ngày dao động trong khoảng 0,8 - 9,4%. Tỷ lệ thu hồi của tacrolimus dao động từ 102,6 - 107,8%. Các chỉ tiêu về độ đúng, độ chính xác và tỷ lệ thu hồi đáp ứng các tiêu chuẩn của FDA. Kết quả về mối tương quan và sự khác biệt nồng độ tacrolimus giữa hai phương pháp cho thấy phương pháp LC-MS/MS có độ tin cậy để ứng dụng trong theo dõi nồng độ tacrolimus trên lâm sàng. Kết luận: Nghiên cứu đã xây dựng, thẩm định và ứng dụng được phương pháp định lượng tacrolimus trong máu toàn phần đạt được các tiêu chí nhanh, nhạy, tính chọn lọc và độ đặc hiệu cao, đáp ứng yêu cầu phân tích trong các nghiên cứu tương đương sinh học của tacrolimus.
Conservation Status of Macro Mammals in the Llanganates-Sangay Ecological Corridor and Anzu River Subbasin
Authors: Arias-Gutierrez Ruth , Tapia Andrés , Pablo Reyes Puig Juan 
Published: January 2023

With rapid ecological assessments, we diagnose the conservation status of large mammals in the localities Rio Encanto, San Jacinto Las Palmas, Sacha Llanganates, Cabeceras del Anzu, Boayaku, and Flor de Bosque, located within the Llanganates Sangay Ecological Corridor (CELS) and the upper subbasin of the Anzu River, in the eastern foothills of the tropical Andes, sub-Andean and tropical ecosystems in one of the most biologically diverse regions of Ecuador. Camera traps, 5 km linear transect walks, and interviews with local inhabitants recorded 35 species of macro mammals, in 8 Orders and 21 Families, including the Andean bear (Tremarctos ornatus), Andean tapir (Tapirus pinchaque), Amazonian tapir (Tapirus terrestris), puma (Puma concolor), and chorongo monkey (Lagothrix lagotricha), mammals considered as flagship species, highly endangered. The continuity of natural habitat along the subbasins of the Encanto, Topo, Zuñag, Tigre, and Anzu rivers, as well as the mountain ranges toward the highlands, provide favorable conditions for the flow of individuals, from adjacent areas of the Llanganates and Sangay National Parks to partially protected forest areas, such as the private reserves of Fundation Ecominga, Sumak Kawsay in Situ, community reserves of Boayaku and Flor de Bosque. The protection of the area is a priority.
Diagnosis of Viral Families Using a Nucleic Acid Simplification Technique
Authors: Millar Douglas , Melki John 
Published: January 2023

We have developed a novel strategy to simplify microbial nucleic acids termed 3base™. This technology uses the chemical sodium bisulphite to reduce the genome from adenine, cytosine, guanine, and thymine or uracil, in the case of RNA containing viruses, to adenine, guanine and thymine thus reducing genome complexity. The method has been applied to the detection of high-risk human papilloma virus (HPV), gastrointestinal pathogens, alphaviruses, flaviviruses, dengue and more recently coronaviruses. Currently, there are very few real-time RT-PCR based assays that can detect the presence of all members of these viral families using conventional approaches. This strategy allows the design of assays that are capable of pan-family detection. The pan-viral assays provide a sensitive and specific method to screen and thereafter speciate viral families in clinical samples. The assays have proven to perform well using clinical samples and additionally during an outbreak of dengue fever that occurred in 2016/17 on the islands of Vanuatu. The 3base™ assays can be used to detect positive clinical samples containing any viral family generally in less than 3 hours making them ideally suited to viral surveillance and perhaps the discovery of emerging viruses in families without prior sequence knowledge of the pathogen.
Personalized Query Expansion
Authors: Hameed Afsa 
Published: January 2023

The rapid expansion of data on the web has largely increased the problems associated with efficient searching and retrieval of required data that fulfills the user’s needs. To resolve the ineffectiveness of information retrieval systems query expansion technology is employed. In this paper, the main focus is laid on the expansion of queries by using each user’s profile and search history.
In this survey paper different personalized query expansion techniques are compared. This survey's main goal is to present all the ideas, technologies, and applications being employed for personalized query expansion.
OPTIMASI OPTICAL DENSITY (OD) PADA ISOLASI GENOM Salmonella typhi MENGGUNAKAN GENOMIC DNA PURIFICATION KIT
Authors: Setiani Nur Asni , Tritama Erman , Tresnawulansari Annisa 
Published: January 2023

<p>Demam tifoid merupakan penyakit infeksi sistemik yang disebabkan oleh bakteri <em>Salmonella typhi</em> dan dapat dicegah melalui pemberian vaksin. Isolasi DNA menjadi tahapan penting untuk menghasilkan DNA murni yang menjadi bahan utama pembuatan vaksin tifoid. Penggunaan <em>genomic</em> DNA <em>purification</em> kit dalam proses isolasi dinilai lebih mudah, tetapi tidak spesifik terhadap bakteri tertentu. Penelitian ini bertujuan menentukan nilai <em>Optical density</em> (OD) yang optimum untuk menghasilkan genom murni <em>Salmonella typhi</em> melalui metode <em>genomic</em> DNA <em>purification</em> kit. Kultur <em>Salmonella typhi</em> ditumbuhkan hingga mencapai variasi OD 0,75; 1,5; dan 3. Isolasi genom dilakukan dengan menggunakan Wizard<sup>®</sup> <em>Genomic</em> DNA <em>Purification</em> Kit. Kemurnian dan konsentrasi DNA dianalisis secara kualitatif melalui elektroforesis gel agarosa dan secara kuantitatif menggunakan qubit dan NanoDrop. Elektrogram menunjukkan adanya pita pada ukuran yang sama dengan ketebalan yang berbeda. Hasil uji kemurnian serta konsentrasi berturut-turut pada OD 0,75 sebesar 2,01; 8,59 μg/ml; OD 1,5 sebesar 1,98; 6,75 μg/ml; OD 3 sebesar 2,02; 13,01 μg/ml. Kemurnian genom terbaik dihasilkan oleh OD 1,5.</p>
Acceptability of Paper Folding-Based Instructional Material in Geometry
Authors: Galicha Sharon , Lazaro Metelyn 
Published: January 2023

The study focused on the acceptability of a developed supplementary learning material (SLM) in geometry in terms of adequacy, clarity, contents, objectives, suitability and usefulness. It was subjected to the scrutiny of competent DepEd Mathematics teachers and professors in mathematics at two universities, Romblon State University and De La Salle University. The study concludes that the developed SLM titled “Paper Folding in Geometry” is highly acceptable in terms of adequacy, clarity, content, objectives, suitability, and usefulness. It was also revealed that there is no significant difference between the level of acceptability between the teacher-evaluators from CHED and those from DepED. The development of the SLM is on its initial stage yet as it has to be pilot tested with grade six elementary pupils as participants.

Keywords: supplementary learning material, paper folding, development, validity
Sistem Absensi Online Berdasarkan GPS Menggunakan Framework Laravel
Authors: Pernando Joswa 
Published: January 2023

Absensi adalah sebuah kegiatan pengambilan data guna mengetahui jumlah kehadiran pada suatu kegiatan. Setiap kegiatan yang membutuhkan informasi mengenai data kehadiran tentu akan melakukan absensi. Hal ini juga terjadi pada proses penugasan lapangan satuan Brimob Polda Riau. Pengambilan data absensi ini sendiri dilakukan secara manual memiliki banyak kekurangan, seperti data yang tidak valid ketika data yang masuk salah. Penelitian ini ini bertujuan merancang sistem absensi online pada satuan Brimob Polda Riau. Sistem absensi ini berfungsi mencatat jam keluar dan masuk Personil Brimob sesuai wilayah tugas masing-masing tanpa harus mendatangi satuan kerja. Pembuatan sistem ini berbasis web yang di bangun dengan bahasa pemrograman PHP dan Laravel sebagai framework serta MySQL sebagai database server. Sedangkan dalam perancangannya menggunakan Use Case Diagram, Class Diagram dan Activity Diagram.
Rancangan Bangun Sistem Informasi Estimasi Panen dan Harga TBS Sawit Pada KUD Sinar Kerakap Berbasis Web
Authors: Maria Sinta , Atika Sari Cindy 
Published: January 2023

Koperasi unit desa (KUD) merupakan suatu organisasi yang membentuk sosial ekonomi. Salah satunya Koperasi Unit Desa Sinar Kerakap, Merupakan tran perkebunan inti rakyat. Menangani dibidang jasa simpan pinjam dan penjualan. Pada saat ini perhitungan estimasi panen pada Koperasi Unit Desa belum menggunakan sistem apapun. Kemudian untuk informasi harga Tandan Buah Segar masih menggunkan bantuan aplikasi WhatsApp untuk memberikan informasi kepada pihak Koperasi Unit Desa sehingga masyarakat tidak dapat mengetahui informasi harga Tandan Buah Segar sebelum datang ke kantor KUD. Oleh karena itu penulis ingin memberikan solusi kepada pihak kantor KUD Sinar Kerakap, Untuk membuat suatu aplikasi berbasis web dimana dapat mempermudah sistem kerja anggota KUD dan masyarakat dalam memperhitungkan estimasi panen dan informasi harga TBS. Penulis menggunakan metodologi pengembangan sistem UML sebagai tools dalam tahap perancangan. Dengan ini penulis telah menyelesaikan sistem aplikasi estimasi panen dan informasi harga TBS berbasis web agar anggota KUD dan masyarakat mendapatkan informasi secara cepat,tepat dan akurat.
Editorial. Understanding COVID-19 Communication: Linguistic and Discursive Perspectives
Authors: Paganoni Maria Cristina , Osiejewicz Joanna 
Published: January 2023

This collaborative essay addresses COVID-19 communication, focussing on the linguistic strategies and discursive constructions that were adopted, first to cope with the unprecedented crisis scenarios of the pandemic and later to hail the post-pandemic times. It recapitulates the unfolding of COVID-19 communication from 2020 to 2022, espousing a linguistic and discursive perspective. To that purpose, it elaborates on a few keywords and key phrases that consistently identify the different pandemic and post-pandemic phases in the public domain. i.e. ‘recovery and resilience’, ‘smart’ and ‘virtual’, and the ‘new normal’, to finish with a few reflections on the challenges of legal communication faced with mounting social intolerance and the exacerbation of hate speech and xenophobia. The overview privileges the European Union and the UK, the latter launching the first mass vaccination campaign in December 2020, although with the awareness of the global nature of the phenomenon and its present repercussions. The aim of the essay is to frame the nine research articles in this issue as attempts to interpret an exceptionally difficult time span and as a form of intellectual resilience.
COVID-19-Related Cases before the European Court of Human Rights: A Multiperspective Approach
Authors: Nikitina Jekaterina 
Published: January 2023

This study overviews how the COVID-19 pandemic is framed in five cases before the European Court of Human Rights (the ECtHR). By reconstructing the heteroglossic system of genres at the ECtHR, the study contributes to the limited literature on the Court’s discursive practices and genres. The analysis looks into the framing of the COVID-19 pandemic as a human rights violation and identifies preferred interpretation schemata across the participation framework of the cases considered using critical discourse analysis and framing. The findings identify a scaffolding of dialogical frames, where most applicants advanced politicized frame systems built on the core denial of the existence or seriousness of COVID-19, framing the governments’ actions or omissions as civil and political human rights violations. The Governments built on the general healthcare crisis framing, and counterframed societal limitations as agency stemming from a “health and safety first” frame. The Court refuted most of the politicized framing choices and accepted most healthcare-related frames, operating under the “exceptional and unforeseen circumstances” frame.
COVID-19 Explained to Children in Italy: A Comparison between Institutional Guidelines and Narratives
Authors: Dota Michela 
Published: January 2023

Among the indirect consequences of the COVID-19 pandemic on the mental health of children and adolescents, most studies, both nationally and internationally, have found an increase in anxious-depressive symptoms, sometimes associated with suicide attempts. Institutions and public health professionals therefore developed textual documents and multimedia products to provide guidelines to set up, among other things, a narrative of the event capable of responding to the psycho-physical distress of children and adolescents and ultimately reducing symptoms. At the same time, individual educators, writers, and YouTubers offered alternative products (accessed through the web) to respond to the same needs. This paper intends to analyse and compare the narrative suggested and packaged by both types of producers mentioned to detect the linguistic-textual and pragmatic choices and their effect.