Miracle-dz/UniFAR-FTUs huggingface dataset:
1. Hidalgo-Marí et al. ENG VF

This article presents an analysis of the original content of fictional series created by one of the leading companies in the streaming television market, Netflix. This work aims at offering an in-depth study of the original series of the company Netflix, which will allow to classify these contents according to their strategic nature and, secondly, to offer a formal taxonomic overview on them. In addition, their forms, formats, languages, genres and thematic descriptors are analysed in order to establish a taxonomy for the classification of Netflix’s original content. To this end, this article is based on a quantitative method with qualitative contributions, adopting a descriptive but also exploratory approach. Its sample is made up of 490 series available on the Spanish version of the platform from its beginning in 2013 to 2019. The results lead to find a commitment to the production of fictional series with a global nature, but also focused on the local through alliances and productive methods with local businesses. Furthermore, the importance of in-house production as a present and mediumterm future strategy is highlighted, together with the commitment to the division of production languages, considering local languages as a resource for the acceptance of the products. As for the predominant formats, a new trend marks how new audiovisual products are created by focusing, among other things, on reducing the duration and longevity of the series broadcast by
LOCAL COMMUNITY SUPPORT FOR THE TRANSFORMATION OF A HISTORICAL BUILDING INTO A HOTEL: case of the Corupá Seminary/SC

As part of the built historical and cultural heritage of Corupá/SC, the structure of the Sacred Heart of Jesus Seminary [Seminário Sagrado Coração de Jesus] has great tourism potential directly linked to nature, leisure, history and religion. This study investigates the support of the local community for the development of tourism in the city of Corupá and the possibility of turning the historical Seminary building into a hotel. To achieve this objective, a quantitative methodology was used to measure the residents' views on the positive and negative impacts of tourism, and on the introduction of a new hotel in the town. Among the main results, it was found that the local community has a desire to participate, contribute, and give their opinions about project, as they believe that tourism has positive impacts. They also believe that the current structure of the Corupá Seminary, which is lying dormant, is a waste, and that a building that is part of the cultural and historical heritage should not have its use restricted.
Computational Behavior of Second Law Poiseuille Flow of Micropolar Fluids in a Channel: Analytical Treatment

The present analysis explores an analytical treatment for the computation of Poiseuille flow of a micropolar fluid in a channel placed in between two horizontal parallel plates. Both the plates are placed at constant wall temperatures. Therefore, the flow region is portioned into two different zones named zone I and zone II. Eringen’s micropolar fluid flow phenomena are taking place assuming no-slip conditions at the interface. Suitable nondimensional variables are imposed for the transformation of governing equations. Analytical treatment is carried out employing the in-house symbolic command using the MAPLE software. The behavior of several contributing parameters such as material parameters, the couple stresses for both the zones on the velocity, and microrotation profiles are investigated and presented via graphs. The volume flow rate is also calculated and presented via the tabular form. The major outcomes of the results are presented as the higher the Reynolds number, the rate increases significantly. The profile is tiled near the central region with a pick starting from the lower plate region to the central region in zone I and retards from the central region to the upper plate in the zone II, and the profiles of angular momentum seem to be symmetric in nature about the central region that is shown in both the zones.
Study of effectiveness of educational communication in the process of distance learning of agricultural engineers

At the beginning of 2020, due to the rapid and global spread of the Covid-19 pandemic, educational institutions were forced to immediately switch to a purely distance learning form, which has had an ambiguous effect on all the structural elements of the education system. In addition to high-quality fundamental training and mastering the theoretical foundations of engineering calculations, it is no less important for engineering graduates to acquire sustainable skills and abilities to carry out practical activities - experimenting, researching, testing, modeling, etc. Most of the above-mentioned skills in the conditions of regular, full-time education were obtained in the form of scientific circles, laboratory works, practical classes, training and production practices, and the like. With the pandemic and total distance learning, against the background of established communication channels like systems: Moodle;Zoom;Google Classroom service;G Suite for Education, Office 365 Education, communication tools became popular: Skype;Google Meet;Webex Meet;Teams, messengers Viber, WhatsApp, Telegram, etc. That is, for distance learning, a wide range of communication channels are available. However, due to technical reasons, not all of them are equally effective. The purpose of this research: to study the effectiveness of educational communications in the conditions of distance learning at the Mechanical and Technological Faculties. © 2021 Latvia University of Life Sciences and Technologies. All rights reserved.
Preparation of Azithromycin Nanofibers as Controlled Release Ophthalmic Drug Carriers Using Electrospinning Technique: In Vitro and In Vivo Characterization

Purpose: Conventional topical dosage forms face with some challenges like low intraocularbioavailability, which could be overcome by application of novel drug delivery systems.Therefore, this study was conducted to prepare azithromycin (AZM)-loaded chitosan/polyvinylalcohol/polyvinyl pyrrolidone (CS/PVA-PVP) nanofibers with the prolonged antibacterialactivity by electrospinning method. Methods: After preparation of nanofibers, they were characterized in terms of physicochemicaland morphological properties. In vitro and in vivo release of the drug from nanofibers wereevaluated using microbial assay against the Micrococcus luteus. Antibacterial efficacy of thenanofibers was assessed. The ophthalmic irritation test was also performed. MTT test wascarried out to evaluate cytotoxicity of the formulations. Results: All the formulations were found to be stable with uniform thickness, weight, and drugcontent. Nanofibers had a diameter range from 119 ± 29 to 171 ± 39 nm. The inserts were nonirritantand non-toxic to the rabbits’ eye. Based on the obtained results, the crosslinked AZMnanofibers showed slower and more controlled drug release in tear fluid compared to the noncrosslinkedones, within 184 hours. Conclusion: Our results revealed that the prepared nanofibers could be considered as suitableand non-invasive inserts for the prolonged ophthalmic delivery of AZM.
Four billion years: the story of an ancient protein family

The comparison of protein sequences has been for long a very eﬀective tool in producing biological knowledge. It was initially based on the alignment of sequences, that is to say organizing the set of sequences in columns (of a spread-sheet) of sites which have evolved from a common site of the ancestral sequence. Alignments are generally obtained by minimizing an evolution or an edition cost. Sequence comparisons are now often performed without alignments by comparing the 𝑁 -mer compositions of the sequences. We present here the most popular meth-ods used by biologists to compare sequences and place emphasis on an approach to augment the alphabet of a set of sequences in order to ease their comparison. The family of DNA topoisomerases, a set of ancient proteins whose history can be traced back 4 billion years, is used to illustrate this approach.
Datura stramonium (Solanaceae): Antioxidant and Antimicrobial Potentials

Received : 21/02/2021 Accepted : 27/03/2021 Many people in different parts of the world benefit from alternative medicine in the treatment and prevention of diseases. Plants are among the important natural materials used in alternative medicine. In this study, the antioxidant and antimicrobial potential of Datura stramonium L. was determined. Ethanol extracts of the plant's flower parts were obtained in the soxhlet device. The antioxidant and oxidant potential of the plant extract was determined using Rel Assay TAS and TOS kits. Antimicrobial activity was tested by the agar dilution method. The TAS value of the plant extract was 7.559±0.224 mmol/L, the TOS value was 10.711±0.243 μmol/L, and the OSI value was 0.142±0.002. It was determined that the plant extract was effective against bacteria and fungus strains at 100-400 μg/mL concentration. As a result, it was determined in our study that D. stramonium can be a natural antioxidant and antimicrobial source.
Some aspects regarding compaction of plastic bottles in stationary vertical presses

The paper presents some aspects regarding the compaction of PET bottles in a stationary vertical press, the collection and recording of data continuously from the pressing equipment being an older concern of the authors. In this regard, the vertical press was supplemented with a system for measuring displacements and compaction forces, as well as a system for acquiring and recording experimental data. Thus, the forces necessary for the separate compaction, in batches of the PET bottles, by categories (2 litres) are presented, the compaction being done in successive stages until the maximum compaction force is reached and the volume specified by the manufacturer. 2-litre bottles were used, the compaction being done in 3 loading batches, with the same type of bottles, each batch having two or three successive compactions. In the case of 2 l bottles, for a total stroke of the press plate, it was found that there is an empty stroke portion and a load stroke portion, for each compaction stage. The latter is all the bigger the fuller the pressing chamber. If at small quantities of material the displacement of the plate and the recording forces are small (about 139 daN for 77 previously undeformed PET bottles), for larger fills the registered forces increase (they can reach 500-600 daN for 129 bottles, respectively 600-700 daN for 155 bottles in the pressing chamber). Corresponding to these forces, the energy consumed at deformation increases from about 130 J (in the first stage) to 1400-1700 J (in the second stage of compaction). For three phases of filling with material and seven stages of compression-recompression (2 + 2 + 3), the average value of specific compression energy for the whole process was around 0.82 kJ·kg of compressed material.
Fire Detection and Alarm Using Gaussian Blur Background Subtraction Technique

Fire outbreak is a major issue in oil wells, forests, houses, industries all over the world. The damage caused by these types of accidents is tremendous towards nature and humankind. After these incidents, the need for an application for fire detection has increased. However various fire detection systems use temperature or smoke sensors which takes more response time. Moreover, these systems are expensive and are not widely effective, when the fire is placed far away from the detectors. This led to various alternatives such as computer vision, image processing techniques. One of the cost-effective methods would be the usage of surveillance cameras to detect the fire to inform the relevant parties. The proposed research work suggests a method to use surveillance cameras to monitor the occurrence of fire anywhere within the camera range. In this method, an RGB color pattern and motion detection technologies are used to detect the fire by background subtraction method. The choice capacity of fire-pixels is concluded by the force and immersion of the R part. It has been used that finds the boundary of the moving region in the color segmented image and calculates the number of fire pixels in this area. At that point, a fire identification framework is created dependent on this technique to identify fire effectively to spare life and property from fireperil.
Optimal Management to Improve Quality of Life for an Injured Baby Elephant: Thailand Multidisciplinary Care Team

This article aimed to report the care, management, and monitoring of an injured female baby elephant. The collaboration among the multidisciplinary team included veterinary medicines, elephant handling, engineering, and physical therapy in the 3-year-old elephant with its left forelimb phalanges amputated through being caught in a snare trap. The management comprised medical wound care, nutrition and applying a prosthetic shoe. The kinematic parameters and vital sign monitoring were analysed. The results show that biomechanics gait analysis and physiological responses revealed promising benefit of the prosthetic shoe by reflecting a greater symmetrical gait pattern without dyspnea and no sign of exertion during daily life activity.
Eggplant seedlings production in modified growing media by some organic wastes

This study was conducted on the eggplant (Solanum melongena L.) at a private nursery in, Akhmim city, Sohag, Egypt located at 26° 34′ 0′′ N, 31° 45′ 0′′ E. During the two successive winter seasons of 2019 and 2020, to evaluate the responses of the eggplant seeds’ emergence, seedlings growth, that growing in modified growth media by using some organic wastes. 0.0, 5, 10 and 15 % of Moringa wastes were added to traditional media on a weight basis and 0.0, 15, 30 and 45 % of broccoli wastes also were added to traditional media on a weight basis. The experiment was laid out as a Completely Randomize Design with three replications. Results related to germination percentage %, mean germination time, total chlorophyll content, seedling height (cm), stem thickness (mm) and seedling fresh and dry weight g revealed that, positively significant effects of partially replacement of traditional growing media with organic alternatives i.e. moringa and broccoli wastes. Among different combinations of mixtures growing medium, traditional media (peatmoss/vermiculite 1:1) plus moringa wastes on a weight basis 85:15 (T4) respectively, or by adding broccoli wastes on a weight basis 70:30 (T3) respectively, were the best selection compared to the control treatment and the other combination mixtures.
Dealing with Functional Diversity in EFL Classrooms: English Teachers’ Positioning

Functional Diversity (FD) and inclusion are nowadays widely explored subjects, specifically in the field of English language teaching. This article examines the ways in which EFL teachers problematize their role in functionally diverse scenarios while exposing their efforts to improve the exercise of their profession in FD classrooms. By applying positioning theory (Harré, 2001), we analyzed the narratives of four English language teachers at a high school in Bogotá, Colombia. Data obtained from autobiographical narrative essays revealed three main findings: first, English language teachers positioned themselves as novice or apprentice in FD contexts; second, they struggled with their unpreparedness as they learned to work with FD students; and finally, they positioned themselves as agents of change to overcome difficulties and embrace an inclusive pedagogy. This study contributes to the field by raising awareness of real teaching problems and school situations that EFL teachers face, specifically those related to the struggles of the self (Méndez, 2017).
A Review of the Smart Grid Communication Technologies in Contactless Charging with Vehicle to Grid Integration Technology

Power needs to be transferred from the source to the load (electric vehicle). Transmitting electricity through the air gap for charging using electromagnetic waves as one of the smart grid technologies called Wireless Power Transfer (WPT), or Inductive Power Transfer. This paper presents the fulfilment of future gird that addresses the issues of Greenhouse Gas emission, and transportation and industries emissions known as the smart grid with a complex system. The complexity of the smart grid communication system is the motivation to be an open area of research issue. The main contribution of this paper is to close the gap between this research and other researches by delivering a comprehensive review and update the recent state-of-the-art of smart grid communication technologies with the integration of vehicle-to-grid (V2G) technology using the contactless charging method. Smart grid communication technologies with their pros and cons, topologies of wireless communication, challenges of the V2G, WPT challenges, and standards are discussed. Therefore, this study is expected to be a significant guide to engineers and researchers studying in the field of smart grid communication technologies and contactless charging for electric vehicles. This is an open access article under the CC BY-SA license
Current indications for the treatment with cochlear and brainstem implants in children. New directions and possibilities.

The publication presents the latest trends in indications for cochlear implantation in children. The principles of early detection of hearing loss in children as well as the detailed methodology and tools for diagnosis of a child before cochlear implant were discussed. Based on a review of publications from recent years, reference was made to the latest trends in implantation, taking into account: electroacoustic stimulation, electronatural stimulation, unilateral deafness, asymmetric sensorineural hearing loss, early implantation in children under 12 months of age and indications for brainstem implants in children with inner ear malformations . The significance of residual hearing in patients with cochlear implants as well as the use of appropriate electrodes for a specific clinical situation were also discussed. These factors may influence future development of speech and hearing.
Dose dependent effect of silver nitrate on enhanced production of gymnemic acid in cell suspension cultures of Gymnema sylvestre R. Br

Introduction and Aim: Gymnema sylvestre is rich source of triterpenoid saponins and is popularly known for its anti-diabetic potential. Gymnemic acid is chiefly responsible for its therapeutic potential. In fact, gymnemic acid is a group of compounds known as gymnemagenin (oleanane group) and other related compounds are gymnemasides (dammaranes). Despite of its immense medicinal importance, very few studies were conducted for enhanced gymnemic acid production. The present study undertaken for the enhanced gymnemic acid production using silver nitrate (AgNO3) as effective elicitor and its influence on other culture parameters. Materials and Methods: Callus culture was initiated for cell suspension culture establishment and is used to study the elicitor effect. Different doses of AgNO3 used at varied culture periods and its mediated effect on growth index, pH, EC and MDA content was conducted. Gymnemic acid production was estimated by HPLC. Results: Cell growth was positively influenced by AgNO3 with concomitant change in pH and EC of the medium. Apparent rise in MDA content in response to increased AgNO3 dosage was observed and is positively correlated with enhanced gymnemic acid production. Dose dependent effect of AgNO3 was observed at different culture periods used under study. Conclusion: Substantial improvements of gymnemic acid produced in response to AgNO3 at 100μM dosage can be used for its enhanced production at industrial scale. It also offers opportunities for studying elicitor influence on other parameters for gymnemic acid production.
CMAR_A_304820 4233..4240

*These authors contributed equally to this work Objective: Compared the outcomes between lenvatinib plus camrelizumab therapy and lenvatinib monotherapy as post-progression treatment for advanced hepatocellular carcinoma (HCC) with progressive disease (PD). Patients and Methods: A total of 48 advanced HCC patients were included in this retrospective study between June 2019 and March 2020. The patients were divided into the lenvatinib plus camrelizumab group (n=21) and the lenvatinib group (n=27). Primary endpoints were overall survival (OS) and progression-free survival (PFS), and secondary endpoints were the objective response rate (ORR) and adverse events (AEs). Results: The median follow-up time was 8.4 months. The median OS was not obtained. The median PFS of lenvatinib plus camrelizumab group was significantly longer than that of lenvatinib group (8.0 months vs 4.0 months, p=0.011). Compared with lenvatinib group, lenvatinib plus camrelizumab group had higher ORR (28.57% vs 7.41%) and disease control rate (DCR) (71.43% vs 51.85%). The most common adverse events (AEs) included handfoot skin reaction, hypertensions and abnormal hepatic function damage. Overall, 23.81% and 25.93% of patients experienced grade ≥3AEs in the lenvatinib plus camrelizumab group and the lenvatinib group, respectively. Conclusion: Lenvatinib plus camrelizumab as post-progression treatment is effective and safe for advanced hepatocellular carcinoma with PD.
Study on destruction of cyanide treated with oxidized decontaminants

In this paper, hypochlorites and peroxides worked as decontaminants for destruction of cyanide ion. Main factors influencing the residual CN- concentration after decontamination were investigated. And the amount of gasificatied HCN and ClCN formed during the decontamination were measured, and their assessments on their damage were further discussed. Results indicated that degradation rate of KCN and gaseous by-products was closely related to the type of decontaminants, their concentration of active ingredients, KCN concentration, pH value and temperature etc. Generally, hypochlorites decontaminants reacted with cyanide ion more quickly than peroxides. When the amount of hypochlorite decontaminant was high above 2 times of its stoichiometric amount, the residual CN- concentration could be down to 0.5 mg/L after 5 minutes, while for peroxides, it would take much longer for complete destruction. However, the massive gasificatied ClCN produced intensely with hypochlorites decontaminant would cause relatively larger damage depth than that of HCN with peroxides.
A novel approach for bilevel programs based on Wolfe duality

This paper considers a bilevel program, which has many applications in practice. To develop effective numerical algorithms, it is generally necessary to transform the bilevel program into a single-level optimization problem. The most popular approach is to replace the lower-level program by its KKT conditions and then the bilevel program can be reformulated as a mathematical program with equilibrium constraints (MPEC for short). However, since the MPEC does not satisfy the Mangasarian-Fromovitz constraint qualification at any feasible point, the well-developed nonlinear programming theory cannot be applied to MPECs directly. In this paper, we apply the Wolfe duality to show that, under very mild conditions, the bilevel program is equivalent to a new single-level reformulation (WDP for short) in the globally and locally optimal sense. We give an example to show that, unlike the MPEC reformulation, WDP may satisfy the Mangasarian-Fromovitz constraint qualification at its feasible points. We give some properties of the WDP reformulation and the relations between the WDP and MPEC reformulations. We further propose a relaxation method for solving WDP and investigate its limiting behavior. Comprehensive numerical experiments indicate that, although solving WDP directly does not perform very well in our tests, the relaxation method based on the WDP reformulation is quite efficient.