bluuebunny/crossref_metadata_2025_split huggingface dataset:
Television, advertising and communication
Authors: Degrado-Godoy María-Dolores 
Published: April 2019

We can say that television is a social or mass médium, sent to all the saciety, so there are million of addressers uho receive the messages at the same time. If maves TV a perfect way to pass ideas, thoughts and products on, so the advertising World uses it to sell its products using various elements, standing out the sound and the music. The called creative of advertising ark themselves questions about the Picture World, the sound, the music and the best colours tos ele some products or spread some facts though television.
La televisión es un medio ideal para comunicarse con una masa de personas, a veces impensable, por lo que propicia ser un campo ideal para la publicidad de cualquier producto o idea. La publicidad se puede definir como el arte de buscar los procedimientos más adecuados para promover y divulgar una serie de ideas, pensamientos o productos dentro de una cultura o sociedad. Para ello, los llamados creativos de la publicidad se plantean una serie de preguntas relacionadas con el mundo de la imagen, el sonido o música y los colores más idóneos para algún producto o hecho que se quiera vender o divulgar a través de la televisión. Está comprobado que cualquier consumidor compra atraído por un conjunto de imágenes que se identifican con una determinada marca, tales como el eslogan, el tipo de publicidad, prestigio del producto, etc. A través de la televisión la publicidad se introduce en nuestras vidas, en nuestras casas y familias por medio de: - Las imágenes que utilizan personajes de todo tipo, reales y de ficción o incluso caricaturas con las que las personas se sienten identificadas o que representan una forma o estilo de vida el cual se quiere alcanzar. - El color nos produce sensaciones físicas que colaboran en transmitir un determinado mensaje, incluso se estudia y cuida mucho los colores utilizados para los diferentes telespectadores a los que se dirige el mensaje. - El eslogan es una frase contundente que acompaña al producto o idea que se quiere vender o transmitir. Es una frase breve, buscando la mayor originalidad posible para que después de repetirlo una y mil veces quede grabado en nuestras mentes. - La marca es el logotipo, sello o símbolo representativo de la empresa, servicio, etc. Este logotipo se crea teniendo muy en cuenta el tipo de producto o servicio que se quiere promocionar. Todo esto se estudia al detalle, incluso se elige un tipo de letra específica para el sector de población a quien se dirige el mensaje publicitario. Puede decirse que la televisión es un medio de comunicación social o de masas, dirigido al conjunto de la sociedad y por lo cual tiene muchos destinatarios que reciben los mensajes simultáneamente; esto hace que convierta en un medio idóneo de transmisión de ideas, pensamientos y productos, por lo que el mundo de la publicidad lo aprovecha para vender sus productos utilizando diferentes elementos y para ello, destaca de manera significativa el sonido y la música.
The virtual school: technology as an educative tool
Authors: Tesouro-Cid Montserrat , Puiggalí-Allepuz Juan 
Published: April 2019

The virtual school es neither restricted to a physical place (the school) nor a fiexed timetable. On the wntrary, students and teachen interact without spacial or temporary restriaions. Virtual school provide big opportunities to the students who cannot attend regular classes for different reasons and in some cases technolow turns out to be a more successful model than wnventional education.
La «escuela virtual» es aquella escuela que no imparte docencia dentro de un único espacio físico (escuela) ni dentro de unos horarios fijos (horario escolar) y en ella cualquier alumno o profesor puede conectarse e interacturar sin restricciones espaciales ni temporales. Estas escuelas virtuales proporcionan grandes oportunidades a los estudiantes que no pueden asistir al curso regular por diferentes motivos y en algunos casos la tecnología puede ser un modelo con mayor éxito que la educación convencional.
Du bien voir au bien dire, et vice versa
Authors: Roukhomovsky Bernard 
Published: April 2019

Témoin d’une époque qui fut, au seuil de la modernité, celle d’une profonde « mutation du visible » (selon la formule de Philippe Hamou), le livre de La Bruyère est tout entier sous-tendu par le projet d’une éducation du regard. C’est à ce dessein central que répondent les options rhétoriques et stylistiques du moraliste : sa décision de s’inscrire dans la tradition des caractères, mais aussi, et concurremment, sa dette à l’égard du genre épigrammatique. Et ce rapport d’étroite intrication entre l’art du bien dire et celui du bien voir n’est pas à sens unique : si le dispositif textuel des Caractères procède du regard qui le requiert et le façonne, il est aussi, en retour, l’espace où ce regard s’essaie, s’ajuste, s’aiguise – en un mot, s’exerce.
Povaha a členění faktických úkonů realizovaných ze strany orgánů veřejné správy
Authors: Všetička Pavel 
Published: April 2019

V případě faktických úkonů se jedná o značně rozsáhlou matérii reprezentovanou množstvím rozličných činností, vykonávaných různými orgány veřejné správy, jež jsou upraveny v řadě právních předpisů náležejících do různých právních odvětví, o jejíž systemizaci usiluje nauka již celá desetiletí. Obecně lze konstatovat, že řada otázek spojených s touto formou činnosti orgánů veřejné správy teprve čeká na podrobné vědecké zpracování. V rámci předkládaného příspěvku jsem se zaměřil na problematiku členění faktických úkonů. Příspěvek navazuje na dosud přijaté závěry nauky, které se však snažím dále rozšířit, a to na základě různých konvergenčních prvků.
A FORMAÇÃO E A CONSTRUÇÃO DE COMPETÊNCIAS PARA A ATUAÇÃO DO PROFISSIONAL DE SECRETARIADO EXECUTIVO – UM ESTUDO DE CASO EM UMA EMPRESA JÚNIOR
Authors: Lima Thays Ferreira , Cantarotti Aline 
Published: April 2019

As empresas juniores existem para estreitar a distância entre mercado de trabalho e ambiente acadêmico, proporcionando aos estudantes a oportunidade de aplicar os conhecimentos teóricos adquiridos durante seu curso, com o intuito de auxiliar no aprendizado e capacitar esses estudantes para serem profissionais mais completos e preparados para integrar um meio corporativo. Porém, os conhecimentos teóricos oferecidos nas disciplinas durante a graduação nem sempre são suficientes para capacitar os estudantes quanto ao desenvolvimento das atividades da empresa. Assim, este trabalho tem seu conteúdo baseado em outras pesquisas, argumentos teóricos e vivências adquiridas durante o curso de Secretariado Executivo Trilíngue, focando o estudo das competências requeridas dos membros para o desenvolvimento de suas atividades em uma empresa júnior do curso de Secretariado Executivo Trilíngue de uma universidade paranaense. Esta pesquisa foi desenvolvida a partir do procedimento de abordagem qualitativa, utilizando um estudo de caso. Através da observação participante, coletaram-se os dados da empresa. Com a análise do currículo atual do curso oferecido pela universidade analisada e sua comparação com os de outras universidades conceituadas que oferecem esse mesmo curso e, considerando o referencial teórico adotado, identificaram-se algumas disciplinas de conteúdo teórico relevante que não estão presentes neste currículo e, com isso, sugeriu-se alguns cursos de treinamentos para suprir as lacunas curriculares existentes. Este trabalho amplia as informações oferecidas aos estudantes de Secretariado Executivo Trilíngue, contribuindo para a evolução dos estudos em ambientes organizacionais pouco pesquisados, como é o caso das Empresas Juniores.
PALAVRAS - CHAVES: secretariado; empresa júnior; currículo; teoria-prática.
Perception of Agricultural Students towards Livestock Waste Management Education in Libya
Authors: Agila Fadel Ali , Abdalla Lagili Hamza S. , Gündüz Şerife , Ndifreke Etuk Williams , Gidado Suleiman Mohammed 
Published: April 2019

Aims: The aim of this research is to define the education processes used in the management of animal wastes and the perception of Libyan agricultural students in the management of livestock wastes.
Study Design: This study concentrated on the students’ population. The criteria for eligibility in this study included (i) Students of agriculture (ii) the respondent’s willingness to oblige to the study protocols and complete the study.
Place and Duration of Study: The study was carried out in Tripoli University between the year 2017-2018 among cross-sectional agricultural students in Tripoli district of the Libya.
Methodology: The study concentrated on students’ age less than 20-50 years, 166 male 134 female students. The associations between perception and waste management education tools and methods used in Tripoli were analyzed by means of t-test, ANOVA and descriptive statistics. The data were analyzed using the statistical software SPSS 20.0 and the reliability of the construct was examined using Cronbach’s alpha which ranged from 0.709 to 0.831 indicating excellent internal consistency.
Results: The study reveal that Agricultural students in Tripoli should be experts in livestock management, by involving in planning educational programs and the delivery of these programs should offer a variety of programs to meet the need of their clients and they should facilitate participants learning processes. The agricultural students have positive perception of currently used teaching method as effective. They also have positive views about the teaching tools in livestock waste management education. There is no statistically significant difference (t (298) = -0.385, p = .700 > 0.05) between male and female agricultural students’ perception regarding the teaching tools used in education of livestock waste management. There was no statistically significant difference (t (298) = -.356, p = .722 > 0.05) between a male and female student regarding the teaching method used in education of livestock waste management.
Conclusion: Best management practices, good and acceptable working conditions should be defined, as a crucial and main educational activities for educators. Continuing education and training programs appropriate to the current situation should be developed and transferred to regional educators to help the agricultural students in the area get better use of communication technologies. More teaching tools should be developed and used by livestock waste management education and teaching methods used by livestock waste management educators should be improved.
Clinical Evaluation of Efficacy of a Herbal Formulation Used in the Treatment of Malaria
Authors: Turkson Bernard K. , Mensah M. L. K. , Sarpong Kwame 
Published: April 2019

Malaria is a public health problem and continues to be a major cause of morbidity and mortality in most tropical and subtropical countries. A rapid spread of malarial disease globally due to treatment failure has led to an urgent need for new effective antimalarials which medicinal plants have contributed to in medicine.
The objective of this research is to determine the effectiveness of Mist Amen Fevermix which is a decoction of the stem bark of Morinda lucida and Parinari robusta in the treatment of uncomplicated malaria in humans, at the Tafo Government Hospital, Kumasi.
Clinically established malaria in male and female patients aged, 15-60 years were treated with Mist Amen Fevermix, at the specified dose of 45 mls (0.45 g) three times daily for six days.
A total of 50 patients were diagnosed with malaria disease. At the randomization visit, a detailed medical history was obtained and the patients underwent laboratory investigation was done at entry and after completing the study.
All the 50 patients completed the study and there was a statistically significant difference between the mean levels of malaria parasite load recorded 28 indicating a significant effectiveness of Mist Amen Fevermix used by the patients. Parasitaemia clearance was 82.35% within the first three days in clients who responded positively to treatment.
Results of the study suggest that Mist Amen Fevermix is an effective herbal antimalarial agent when used as specified by the manufacturer.
Hand Hygiene Practices and the Effectiveness of Hand Sanitizers at Controlling Enteropathogens among the Residents of a University Community in Osun State Nigeria
Authors: Ayoade Femi, , Nnabude Benedicta, Chidalu , Otuechere Chiagoziem Anariochi, 
Published: April 2019

Aim: To explore perceptions, attitudes and hand washing practices in relation to the effectiveness of hand sanitizers in controlling enteropathogens amongst residents of a Nigerian University with the purpose of creating awareness on the importance of hand hygiene to control the spread of communicable diseases.
Study Design: A simple random cluster sampling technique was used. A questionnaire designed to relate demographic and hand hygiene practices to the effectiveness of the practices to the control of enteropathogens was applied to the respondents.
Place and Duration of Study: The study was carried out between January and May, 2018 at the Redeemer’s University, Ede, Osun State, Nigeria.
Methodology: Sterile swabs moistened with sterile normal saline were used in sampling the palms of 50 respondents and the normal transient flora was established, samples were again taken to determine effectiveness of hand washing at reducing the bacterial load and the diversity of organisms isolated from the samples after hand washing and application of hand sanitizers. Using standard microbiological methods, serial dilutions of the swabs in normal saline were plated on Eosin Methylene Blue agar in order to isolate members of the bacterial family Enterobacteriacae. Identification was done using cultural, morphological and relevant biochemical tests. Subsequently, the results for the different treatments were compared using the Duncan’s multiple range test at p<0.05.
Results: The results showed that at least 60% of the respondents were unaware of the WHO recommended way to wash hands and 72% of these do not wash their hands before eating food or after taking care of sick people. The predominant transient hand flora in the tested population were determined to be constituted by the following bacterial species, namely, Enterobacter spp, Enterobacter aerogenes, Staphylococcus aureus, Yersinia pestis, Erwinia cactida, Klebsiella pneumonia, Enterobacter cloacae and Klebsiella oxytoca. Hand washing with soap was found to be more effective at reducing these on the hands of the respondents at a degree similar to treatment with the hand sanitizer were PL® with a label claim of 70% alcohol contentand more effective than hand sanitizers CS® and GC® with 62% and 60% alcohol content respectively.
Conclusion: Hand washing with soap and water when done properly remains the most reliable means of breaking the cycle and spread of preventable enteropathogens in the community setting and it is perhaps more reliable than the use of alcohol-based hand sanitizers.
Retracted: SCRIM drive system using adaptive backstepping control and mended recurrent Romanovski polynomials neural network with reformed particle swarm optimization
Authors: Lin Chih‐Hong , Chang Kuo‐Tsai 
Published: April 2019

SummaryDue to air‐gap field harmonic, cogging torque, stator's current time harmonic, and the influence of flux saturation, a six‐phase copper rotor induction motor (SCRIM) drive system has highly nonlinear uncertainties. Thus, the linear control method for the SCRIM drive system is difficult to achieved good performance under the nonlinear uncertainty action. To obtain better control performance, the adaptive backstepping control system using switching function is firstly proposed for controlling the SCRIM drive system to overcome the uncertainty influence. With the proposed control system, the SCRIM drive system holds in robustness to these uncertainties for the tracking of periodic reference trajectories. To enhance the robustness of the SCRIM drive system, the adaptive backstepping control system using adaptive law is proposed for estimating the required lumped uncertainty to reduce chattering phenomenon. When the inertia of the counterweight is varying, this proposed method can perform well in general situations but cannot get a satisfactory performance. The adaptive backstepping control system using mended recurrent Romanovski polynomials neural network with reformed particle swarm optimization (PSO) is thus proposed to estimate the lumped uncertainty and to compensate estimated error for obtaining better control performance. Furthermore, two variable learning rates of the weights in the mended recurrent Romanovski polynomials neural network are adopted by using reformed PSO to speed up parameter's convergence. Finally, some experimental results with comparative control performances are demonstrated, and then, the effectiveness of proposed control system with better control performance is verified for the position tracking of periodic reference inputs.
Viromimetic STING Agonist‐Loaded Hollow Polymeric Nanoparticles for Safe and Effective Vaccination against Middle East Respiratory Syndrome Coronavirus
Authors: Lin Leon Chien‐Wei , Huang Chen‐Yu , Yao Bing‐Yu , Lin Jung‐Chen , Agrawal Anurodh , Algaissi Abdullah , Peng Bi‐Hung , Liu Yu‐Han , Huang Ping‐Han , Juang Rong‐Huay , Chang Yuan‐Chih , Tseng Chien‐Te , Chen Hui‐Wen , Hu Che‐Ming Jack 
Published: April 2019

AbstractThe continued threat of emerging, highly lethal infectious pathogens such as Middle East respiratory syndrome coronavirus (MERS‐CoV) calls for the development of novel vaccine technology that offers safe and effective prophylactic measures. Here, a novel nanoparticle vaccine is developed to deliver subunit viral antigens and STING agonists in a virus‐like fashion. STING agonists are first encapsulated into capsid‐like hollow polymeric nanoparticles, which show multiple favorable attributes, including a pH‐responsive release profile, prominent local immune activation, and reduced systemic reactogenicity. Upon subsequent antigen conjugation, the nanoparticles carry morphological semblance to native virions and facilitate codelivery of antigens and STING agonists to draining lymph nodes and immune cells for immune potentiation. Nanoparticle vaccine effectiveness is supported by the elicitation of potent neutralization antibody and antigen‐specific T cell responses in mice immunized with a MERS‐CoV nanoparticle vaccine candidate. Using a MERS‐CoV‐permissive transgenic mouse model, it is shown that mice immunized with this nanoparticle‐based MERS‐CoV vaccine are protected against a lethal challenge of MERS‐CoV without triggering undesirable eosinophilic immunopathology. Together, the biocompatible hollow nanoparticle described herein provides an excellent strategy for delivering both subunit vaccine candidates and novel adjuvants, enabling accelerated development of effective and safe vaccines against emerging viral pathogens.
Biodegradable Nanoparticles of Polyacrylic Acid–Stabilized Amorphous CaCO3 for Tunable pH‐Responsive Drug Delivery and Enhanced Tumor Inhibition
Authors: Xu Chengyuan , Yan Yunfeng , Tan Jinchao , Yang Dahai , Jia Xianjing , Wang Lu , Xu Yisheng , Cao Song , Sun Shengtong 
Published: April 2019

AbstractInorganic nanoparticles (NPs) are promising drug delivery carriers owing to their high drug loading efficiency, scalable preparation, facile functionalization, and chemical/thermal stability. However, the clinical translation of inorganic nanocarriers is often hindered by their poor biodegradability and lack of controlled pH response. Herein, a fully degradable and pH‐responsive DOX@ACC/PAA NP (pH 7.4–5.6) is developed by encapsulating doxorubicin (DOX) in poly(acrylic acid) (PAA) stabilized amorphous calcium carbonate (ACC) NPs. The DOX‐loaded NPs have small sizes (62 ± 10 nm), good serum stability, high drug encapsulation efficiency (>80%), and loading capacity (>9%). By doping proper amounts of Sr2+ or Mg2+, the drug release of NPs can be further modulated to higher pH responsive ranges (pH 7.7–6.0), which enables drug delivery to the specific cell domains of tissues with a less acidic microenvironment. Tumor inhibition and lower drug acute toxicity are further confirmed via intracellular uptake tests and zebrafish models, and the particles also improve pharmacokinetics and drug accumulation in mouse xenograft tumors, leading to enhanced suppression of tumor growth. Owing to the excellent biocompatibility, biodegradability, and tunable drug release behavior, the present hybrid nanocarrier may find broad applications in tumor therapy.
Short‐Chain Ligand‐Passivated Stable α‐CsPbI3 Quantum Dot for All‐Inorganic Perovskite Solar Cells
Authors: Chen Keqiang , Zhong Qiaohui , Chen Wen , Sang Binghua , Wang Yingwei , Yang Tingqiang , Liu Yueli , Zhang Yupeng , Zhang Han 
Published: April 2019

AbstractCubic phase CsPbI3 (α‐CsPbI3) perovskite quantum dots (QDs) have received extensive attention due to their all‐inorganic composition and suitable band gap (1.73 eV). However, α‐CsPbI3 QDs might convert to δ‐CsPbI3 (orthorhombic phase with indirect band gap of 2.82 eV) due to easy loss of surface ligands. In addition, commonly used long‐chain ligands (oleic acid, OA, and oleylamine, OLA) hinder efficient charge transport in optoelectronic devices. In order to relieve these drawbacks, OA, OLA, octanoic acid, and octylamine are used as capping ligands for synthesizing high‐quality α‐CsPbI3 QDs. The results indicate that these QDs exhibit excellent optical properties and long‐term stability compared to QDs capped only with OA and OLA. Moreover, QDs with shorter ligands exhibit an enhanced charge transport rate, which improves the power conversion efficiency of photovoltaic devices from 7.76% to 11.87%.
Genetically Encoded, Functional Single‐Strand RNA Origami: Anticoagulant
Authors: Krissanaprasit Abhichart , Key Carson , Fergione Michael , Froehlich Kristen , Pontula Sahil , Hart Matthew , Carriel Pedro , Kjems Jørgen , Andersen Ebbe Sloth , LaBean Thomas H. 
Published: April 2019

AbstractNucleic acid aptamers selected for thrombin binding have been previously shown to possess anticoagulant activity; however, problems with rapid renal clearance and short circulation half‐life have prevented translation to clinical usefulness. Here, a family of self‐folding, functional RNA origami molecules bearing multiple thrombin‐binding RNA aptamers and showing significantly improved anticoagulant activity is described. These constructs may overcome earlier problems preventing clinical use of nucleic acid anticoagulants. RNA origami structures are designed in silico and produced by in vitro transcription from DNA templates. Incorporation of 2'‐fluoro‐modified C‐ and U‐nucleotides is shown to increase nuclease resistance and stability during long‐term storage. Specific binding to human thrombin as well as high stability in the presence of RNase A and in human plasma, comparatively more stable than DNA is demonstrated. The RNA origami constructs show anticoagulant activity sevenfold greater than free aptamer and higher than previous DNA weave tiles decorated with DNA aptamers. Anticoagulation activity is maintained after at least 3 months of storage in buffer at 4 °C. Additionally, inhibition of thrombin is shown to be reversed by addition of single‐stranded DNA antidotes. This project paves the way for development of RNA origami for potential therapeutic applications especially as a safer surgical anticoagulant.