bluuebunny/crossref_metadata_2025 huggingface dataset:
Comunicación, stakeholders y las redes de confianza en las organizaciones
Authors: Aguerre Carolina
Published: February 2022

La confianza resulta un tema clave para las organizaciones contemporáneas, siempre insertas en un contexto de incertidumbre. Desde la perspectiva de la comunicación institucional resulta aún más importante por sus consecuencias sobre la imagen y la credibilidad, tanto interna como externa. Uno de los desafíos de la comunicación radica en la dificultad de las organizaciones para delimitar quiénes son sus partes interesadas o stakeholders . Desde la perspectiva de redes, la autora de este artículo plantea que son los stakeholders y la red de relaciones de la organización quienes la configuran. La confianza surge entonces como elemento clave para analizar los lazos que conforman estas redes y su realidad organizacional.Palabras clave: confianza, organizaciones, red de relaciones.Trust is a key issue for contemporary organizations which are inserted in contexts of deep uncertainty. From an institutional communications perspective it is even more important for the consequences on its image and credibility, both internal and external. One of the challenges of communication lies in the difficulty of organizations to define who are their counterparts or stakeholders. From a network perspective, the author of this article states that it is stakeholders and its network of relations-hips which ends up defining the boundaries of an organization. Thus trust emerges as a key element to analyze the ties of these networks and their organizational reality.Key words: trust, organizations, relationship networks.
Código de barras
Authors: Dixit Redacción
Published: February 2022

Código de barras es un programa radial que abre un canal de diálogo entre la sociedad civil y la realidad carcelaria. Una parte de los contenidos del programa se generan dentro de la cárcel La Tablada, a partir del trabajo en talleres con un grupo de internos; otros materiales son producidos por un equipo de jóvenes voluntarios –algunos estudiantes universitarios–, responsable de la edición. El programa en vivo es conducido por ex reclusos y voluntarios.
Comunicar la ciencia en la antigua Roma: nuevas formas de decir lo dicho
Authors: Lejavitzer Amalia
Published: February 2022

A partir del análisis de los conceptos de “originalidad” e “imitación” en el mundo romano, este artículo estudia los alcances de la literatura científica romana: si puede considerarse como tal su originalidad y su autonomía respecto de los modelos griegos, y sus aportes para la historia y la comunicación de la ciencia en la antigüedad. El artículo se centra en dos obras de carácter técnico-científico escritas en latín: la monumental Historia natural de Plinio y el recetario De re coquinaria . En conclusión, busca establecer similitudes y diferencias entre la literatura técnica y la literatura científica en Roma, y sobre todo discute la originalidad del mensaje científico comunicado por los romanos y el carácter divulgativo de los autores latinos. Palabras clave: Antigua Roma, ciencia, divulgación, literatura técnica, literatura científica, Historia natural, De re coquinaria. Based on the analysis of the concepts of “originality” and “imitation” from the roman world, this article studies the reach of roman scientific literature: if its contribution to the history and communication of science in the ancient times can be considered as such. This article focuses on two works of technical and scientific character, both written in Latin: the monumental Natural History by Plinio and the recipe book De re coquinaria . In sum, it seeks to establish similarities and differences between technical literature and scientific literature in Rome and, above all, it discusses the originality of the scientific message communicated by the Romans and the informative character of the Latin authors. Key words: Ancient Rome, science, divulgation, technical literature, scientific literature, Natural History, De re coquinaria.
Ilustración de Josefina Cúneo. Mundo feliz
Authors: Cúneo Josefina
Published: February 2022

Mundo feliz, 2010. Ilustración expuesta en la librería La Lupa, Montevideo.
De voz emprendedora. Entrevista a Simone Fojgiel
Authors: Bretón Alejandra
Published: February 2022

Simone Fojgiel no pasa desapercibida. Su parecido a la cantante estadounidense Cher y su fuerte personalidad no dejan a nadie indiferente. Pero es su voz la que se ha convertido en su sello distintivo. Fojgiel se ha ganado un nombre en el medio radial uruguayo, después de trece años detrás del micrófono. Hoy despliega su talento desde los Estados Unidos en el campo de la locución comercial para el mercado hispano. En una de sus escapadas a Uruguay, se refirió al papel de los comunicadores, al teletrabajo y al emprendedurismo, entre otros temas.Simone Fojgiel does not go by unnoticed. Her resemblance with American singer Cher and her strong personality leave no one indifferent. However, it is her voice that has become her distinctive trademark. Fojgiel has earned a name for herself in Uruguayan radio, after thirteen years behind the microphone. Today, she shows her talent from the United States, in the field of commercial radio broadcasting for the hispanic market. In one of her travels to Uruguay, she talked about the role of communicators, teleworking and entrepreneurship, among other topics.
Del autorretrato al retrato generacional en el cine latinoamericano: génesis, escenificación y sentido
Authors: Varela Florencia
Published: February 2022

A partir del análisis de algunas producciones latinoamericanas recientes, este artículo se centra en la consideración del autorretrato cinematográfico como retrato generacional, y plantea que este podría ser uno de los sentidos más fuertes que explican la frecuencia con la que el autorretrato se convierte en materia principal de esas obras. También se analizan la génesis creativa del autorretrato audiovisual, su escenificación y su sentido, con el fin de ofrecer herramientas que ayuden a identificar las estrategias y los recursos creativos desarrollados por los autores de la producción audiovisual de los últimos años. Asimismo se estudia el vínculo entre el autorretrato audiovisual y la autobiografía literaria, con el objetivo de comprender qué elementos componen su génesis creativa y cómo se produce su escenificación. Por último, se propone una de las posibles claves que ayudan a explicar el contexto en el que el autorretrato audiovisual se convierte en un retrato generacional.
Mejores escritores para mejores escritos. Entrevista a Violeta Molina
Authors: Tanzi Silvana
Published: February 2022

Hace cinco años, la profesora colombiana Violeta Molina iniciaba una tarea desafiante en la Pontificia Universidad Javeriana de Cali: crear un Centro de Escritura para apoyar a los estudiantes en sus procesos de redacción académica. Para lograrlo enfrentó varios obstáculos, pero el principal fue la soledad de su tarea. Al contrario de lo que sucede en las universidades norteamericanas, los centros de escritura son muy jóvenes en Latinoamérica, y quienes los han llevado adelante han debido ingeniarse para organizarlos sin demasiados referentes regionales. 1 Con alrededor de 7000 estudiantes entre grado y posgrado, la Universidad Javeriana fue de las pioneras en crear uno de estos centros. Bajo el lema “Hacemos mejores escritores, no mejores escritos”, atiende por semestre 500 consultas de estudiantes y profesores, y forma todos los años tutores que son el motor de la propuesta. En el 2013 el Centro festejó sus primeros cinco años con el Primer Congreso Latinoamericano de Centros de Escritura. Este encuentro contó con la presencia de académicos, investigadores y directores de centros y programas de escritura, provenientes de Chile, Puerto Rico, Venezuela, México, Colombia y Uruguay. En el hermoso campus de la Universidad Javeriana, Molina conversó con dixit sobre su trabajo en el Centro de Escritura y sobre la tarea de construir y comunicar el saber.
Fotografía de Pablo Bielli
Authors: Bielli Pablo
Published: February 2022

“Sin nómina, innominados, entes autónomos deambulando. Desde el silencio más profundo encuentro miradas perdidas, hambrientas; miradas que cortan, otras ausentes. Anonimato... algunas miradas llaman a gritos a otras, incluso a la mía”. [...] “Los personajes que aparecen en esta galería de rostros me atraparon de alguna manera; algunos fueron o son amigos. A otros jamás los conocí. Y sin embrago todos son parte de mí. Este conjunto de retratos intervenidos es un humilde homenaje a todos los seres anónimos en su más pura esencia”. Así presenta Pablo Bielli (Montevideo, 1969) esta serie de fotografías para dixit. La selección forma parte del proyecto anónimos, que comenzó en 2010 y lo viene desarrollando en diferentes etapas llamadas álbumes. El autor se inició en la fotografía en 1987. Trabajó para varios medios nacionales e internacionales –diario El Observador, revista Posdata, diario Clarín, América Economía, editorial AVER, revista Bla, revista Cava Privada). Desde 1998 se desempeña como fotógrafo independiente para publicidad, editoriales y agencias internacionales de noticias. Durante seis años ejerció la docencia en Iluminación en el Foto Club Uruguayo. Fue socio fundador de Simbad Foto producciones (fotografía publicitaria) y de Fototeca Sur (archivo y contenidos). bielli69@gmail.com
“La semiótica es un método, un modo de recorrer, de ver y describir”. Entrevista a Jorge Lozano
Authors: Giaimo Mariangela
Published: February 2022

Es uno de los autores más importantes de la semiótica española. Tiene diferentes líneas de análisis, como textos mediáticos, semiótica del arte, comunicación de masas y semiótica de la moda. Discípulo de Umberto Eco, reivindica su oficio como un caballero templario. “La aportación de la semiótica, explicitada o no, aceptada o rechazada, ha sido irreversible en los estudios de comunicación”, afirma con dureza, ya que esta “estudia los fenómenos de codificación y decodificación. Ese proceso es central en la teoría de la información, si bien esta abandona el problema del significado. Nosotros además pensamos cómo se realiza la interpretación”. Esta entrevista profundiza en ese nosotros , la relación con otras ciencias sociales, la multiplicidad de “objetos” de estudio y la importancia del tiempo como conformación de significaciones compartidas, entre otros temas, a pocos meses de su presentación en la Facultad de Ciencias Humanas de la Universidad Católica.
Rock uruguayo de los ochenta: la inesperada reinvención de las tradiciones
Authors: Delgado Leandro
Published: February 2022

Varios testimonios de los músicos de los ochenta señalan la existencia de circuitos marginales donde esta generación estableció contacto indudable —aunque conflictivo— con los músicos de la generación anterior. Tal contacto les permitió construir una identidad generacional definida. Esto cuestiona la idea de que el rock de los ochenta habría nacido sin padres artísticos, como se afirma en las críticas musicales de la época. Este artículo analiza, en primer lugar, las críticas y crónicas que contribuyeron a formar esta idea, que fue central en la construcción de un discurso identitario para la nueva subcultura juvenil. En segundo lugar, cuestiona la idea de la orfandad y analiza cómo los músicos y periodistas adoptaron y resignificaron los elementos de la tradición cultural existente para hacer del rock de los ochenta el elemento definitorio de la cultura de la década.
El acceso a la información, un derecho que se desdibuja ante un Estado clientelar y patrimonialista
Authors: Gramajo Silvio
Published: February 2022

El presente artículo expone los problemas que enfrentó la aprobación de la Ley de Acceso a la Información Pública, Decreto 57-2008, en Guatemala, debido a los legados autoritarios que aún perviven a pesar de haber transitado a la democracia. Estos legados se manifiestan no solo en instituciones, sino también en algunas prácticas (clientelismo y patrimonialismo) que han sido el asidero perfecto para que el Estado funcione de tal forma que algunos actores políticos continúen teniendo privilegios y prebendas. Estas herencias y sus expresiones han afectado el diseño de una norma, pero además han tenido tal peso que han llegado a poner en riesgo su implementación e institucionalización. Esto quedó demostrado en un ejercicio de solicitudes de acceso a la información pública que hizo el periódico digital Plaza Pública. Después de cinco años de la entrada en vigencia de la ley, el camino para garantizar el derecho de acceso a la información y promover acciones que representen claras derrotas a la opacidad y el secretismo aún es escabroso.
Aportes de los estudios culturales a la comunicación. Entrevista a Ana Carolina D. Escosteguy
Authors: Silveira Germán
Published: February 2022

Los estudios culturales nacieron con los trabajos de investigación de Richard Hoggart, Edward P. Thompson y Raymond Williams, en la Inglaterra de mitad del siglo XX, y empezaron a legitimarse en el mundo académico —aunque desde un lugar muy marginal— con la creación, en 1964, del Centre for Contemporary Cultural Studies (CCCS) en la Universidad de Birmingham. Desde una postura crítica, los estudios culturales cuestionaron los enfoques sobre la cultura que habían prevalecido hasta ese momento y pusieron al individuo y sus prácticas significantes en el centro de la cuestión. A 50 años de su institucionalización académica, la investigadora brasileña Ana Carolina Escosteguy reflexionó, en entrevista para Dixit, sobre los principales aportes teórico-metodológicos de los estudios culturales a los estudios en comunicación, el giro que proponen en el abordaje de la cultura, la resistencia que encontraron en América Latina en un primer momento y la pertinencia que tienen para analizar algunos fenómenos mediáticos contemporáneos.
Alcance ontológico de la narración y su rol en la comunicación mediática
Authors: Sola-Morales Salomé
Published: February 2022

En este artículo se sostiene la tesis de que la narración es una condición estructural de la existencia humana y de que tiene un alcance ontológico fundamental. Así, la premisa de partida de este ensayo es que las personas, los colectivos y las instituciones otorgan significación a la realidad, y a su experiencia de ella, a través de diferentes narraciones de carácter histórico. Con el fin de reflexionar acerca de la estrategia y la estructura narrativa de los medios de comunicación, en primer lugar, se realiza una revisión de los conceptos narración, narrativa y narratividad desde la semiología, la semiótica y los estudios del discurso. En segundo lugar, se analiza la estructura narrativa del discurso mediático, en un sentido amplio. En tercer lugar, se explora cómo el storytelling impregna los medios de comunicación tradicionales. Para concluir, se pone de manifiesto la impronta narrativa de los nuevos medios de comunicación y redes sociales.
La ciudad a través del algoritmo
Authors: Mazza Javier
Published: February 2022

El artículo utiliza el caso de Waze (navegador GPS que incorpora la lógica de funcionamiento de una red social) como punto de partida para reflexionar sobre la manera en la que la interacción tecnológica modifica nuestra relación con el entorno que nos rodea.
Las proyecciones de Cine Casero desde la perspectiva semiopragmática
Authors: Keldjian Julieta
Published: February 2022

El propósito de este artículo es analizar el cine doméstico desde la perspectiva semiopragmática planteada por Roger Odin, a partir del estudio de las sesiones de proyección del proyecto Cine Casero. Este proyecto se propone promover la custodia del patrimonio cultural inmaterial a través  e la investigación e identificación de registros audiovisuales amateurs y películas familiares, así como capacitar a los propietarios de estas películas en prácticas básicas de conservación preventiva. La aplicación de la herramienta de análisis que propone la perspectiva semiopragmática permite revalorar la importancia de este tipo particular de producción audiovisual en la promoción y en la protección del patrimonio cultural.
“Incorporar la redacción no significa mandar hacer ensayos, sino enseñar a hacerlos”. Entrevista a Hilda Quintana
Authors: Tanzi Silvana
Published: February 2022

Escribir en la universidad es uno de los primeros desafíos con los que se encuentran los estudiantes al comenzar su carrera, y también una de sus primeras frustraciones. Los profesores se quejan de lo mal que escriben, pero no saben cómo ayudarlos, y ellos se sorprenden de sus errores, que muchas veces les impiden cumplir las exigencias de los cursos. Por eso cada vez más las universidades están incorporando la redacción como parte del currículo, no solo para remediar lo que no se hizo antes, sino para enseñar a pensar, fomentar la lectura, la investigación y el desarrollo de ideas propias. En Latinoamérica, la profesora Hilda Quintana fue una de las pioneras en la enseñanza de la redacción universitaria, y también la primera en crear un centro de escritura con el fin de acompañar a estudiantes y docentes en la mejora de los trabajos académicos. Doctora en Literatura Comparada, Quintana es catedrática de Español en la Universidad Interamericana de Puerto Rico, donde también dirige el Centro de Redacción Multidisciplinario y la sede de la Cátedra UNESCO para el Mejoramiento de la Lectura y Escritura. Quintana estuvo en la Universidad Católica del Uruguay para dictar el curso Los centros de escritura y la redacción universitaria a profesores de la Facultad de Ciencias Humanas. En esa oportunidad, mantuvo la siguiente entrevista con Dixit.
Pedro Meyer. En busca de lo que vendrá
Authors: Vidal Cecilia
Published: February 2022

A principios de diciembre de 2015, el renombrado fotógrafo mexicano Pedro Meyer, a sus 80 años, visitó Montevideo para inaugurar la muestra retrospectiva de su obra, Una historia de migraciones, llevada a cabo por el Centro de Fotografía (CDF). Se trata de un homenaje a su vasta trayectoria e impulso vital de búsqueda e innovación, aspectos que definen su camino creativo desde siempre. A su vez, el CDF, en el marco del programa Los caminos de la formación, también propuso un laboratorio de reflexión a cargo de Meyer, Construcción narrativa en la fotografía, en el que veinte personas llenaron los cupos. Fui una de las veinte.
Fotografía de Sandra Sebastián
Authors: Sebastián Sandra
Published: February 2022

Graduada en Periodismo por las universidades San Carlos de Guatemala y Panamericana, y máster en Antropología Visual por la Universidad de Barcelona, Sandra Sebastián ha expuesto su obra en Guatemala y Estados Unidos, la ha publicado en libros y revistas guatemaltecos y extranjeros y ha obtenido numerosos reconocimientos. Actualmente es fotoperiodista y editora en Plaza Pública (www.plazapublica.com.gt).Las fotografías que se presentan en este número de Dixit nacen en las coberturas de noticias que a diario la fotógrafa guatemalteca Sandra Sebastián realiza para la prensa de su país. Hechos de la vida cotidiana y la política se mezclan en el lente de esta fotógrafa con la violencia que desde hace más de medio siglo marca la agenda periodística nacional. Guatemala vive un período de posguerra desde 1996, cuando la firma de un acuerdo de paz puso fin a 36 años de conflicto armado interno que dejaron un saldo de 200 mil muertos, 45 mil desaparecidos y cerca de 100 mil desplazados.
Ilustración de David de la Mano
Authors: De la Mano David
Published: February 2022

Universidad de Salamanca, Salamanca España davidddelamano@gmail.com
Research on Evolution Dynamics of Urban Rail Transit Network Based on Allometric Growth Relationship
Authors: Zhang Zehua , Feng Shumin , Jia Huihui , Liu Hao , Yang Chao , Kang Maohua
Published: February 2022

There are different dynamic characteristics in each stage of rail
transit network development. It can provide guidance for rail transit
network planning and phased construction,Evaluating the evolution degree
of urban rail transit network and accurately dividing the evolution
stages. Starting from the allometric growth relationship between
transfer nodes and ordinary nodes in urban rail transit network, this
paper defines the evolution level of rail transit network and the growth
rate difference between transfer and ordinary nodes, and deduces the
logistic dynamic equation of urban rail transit network evolution level
with the help of mathematical derivative and logarithmic relationship,
This paper reveals the dynamic law of the evolution process of urban
rail transit network from the theoretical level, analyzes the evolution
dynamic process on this basis, finds the Threshold for phasing the
evolution stage, and divides it into four evolution stages. Finally, the
theoretical derivation results are verified with the evolution data of
Beijing Rail Transit Network (1984-2020) for 45 years. The verification
results are highly consistent with the theoretical derivation results,
which proves the correctness of the theoretical model and its practical
guiding significance for the construction of rail transit network.
Some recent results for $SU(3)$ and Octonions within the Geometric Algebra approach to the fundamental forces of nature
Authors: Lasenby Anthony
Published: February 2022

Different ways of representing the group $SU(3)$ within a Geometric
Algebra approach are explored. As part of this we consider
characteristic multivectors for $SU(3)$, and how these are linked with
decomposition of generators into commuting bivectors. The setting for
this work is within a 6d Euclidean Clifford Algebra. We then go on to
consider whether the fundamental forces of particle physics might arise
from symmetry considerations in just the 4d geometric algebra of
spacetime — the STA. As part of this, a representation of $SU(3)$ is
found wholly within the STA, involving preservation of a bivector norm.
We also show how Octonions can be fully represented within the Spacetime
Algebra, which we believe will be useful in making them understandable
and accessible to a new community in Physics and Engineering. The two
strands of the paper are drawn together in showing how preserving the
octonion norm is the same as preserving the timelike part of the Dirac
current of a particle. This suggests a new model for the symmetries
preserved in particle physics. Following on from work by
G\“unaydin and G\”ursey on the link
between quarks, and octonions, and by Furey on chains of octonionic
multiplications, we show how both of these fit well within our scheme,
and give some wholly STA versions of the operations involved, which in
the cases considered have easily understandable equivalents in terms of
4d geometry. We also report on how the full 64 dimensional Clifford
space which is equivalent to chains of left
Reconstructing a Rotor from Initial and Final Frames using Characteristic Multivectors: with applications in Orthogonal Transformations: Version 2
Authors: Lasenby Anthony , Lasenby Joan , Matsantonis Charalampos
Published: February 2022

If an initial frame of vectors
$\{e_i\}$ is related to a final frame
of vectors $\{f_i\}$ by, in geometric
algebra (GA) terms, a {\it rotor}, or in linear algebra
terms, an {\it orthogonal transformation}, we often
want to find this rotor given the initial and final sets of vectors. One
very common example is finding a rotor or $4\times 4$
orthogonal matrix representing rotation and translation, given knowledge
of initial and transformed points. In this paper we discuss methods in
the literature for recovering such rotors and then outline a GA method
which generalises to cases of any signature and any dimension, and which
is not restricted to orthonormal sets of vectors. The proof of this
technique is both concise and elegant and uses the concept of
{\it characteristic multivectors} as discussed in the
book by Hestenes \& Sobczyk, which contains a treatment
of linear algebra using geometric algebra. Expressing orthogonal
transformations as rotors, enables us to create {\it
fractional transformations} and we discuss this for some classic
transforms. In real applications, our initial and/or final sets of
vectors will be noisy. We show how to use the characteristic multivector
method to find a ‘best fit’ rotor between these sets and compare our
results with other methods.
Empiric antifungal coverage of the septic cirrhotic: A case report of Acinetobacter baumanii with concomitant fungal infection in a new cirrhotic
Authors: Lazev Zachary , Mohan Nandakumar , Sharma Bhavna
Published: February 2022

Acinetobacter baumannii is an aerobic gram-negative bacillus and
nosocomial pathogen that predominantly affects individuals in the ICU.
We present a case of a patient without any known medical problems or
recent hospitalizations presenting with Acinetobacter baumannii
bacteremia and a concomitant spontaneous fungal peritonitis in the
setting of newly diagnosed cirrhosis
A Comparison of Geometric Algebra and Harmonic Domain for Linear Circuit Analysis
Authors: Sundriyal Nitin , Ramirez Juan , Corrachono Eduardo
Published: February 2022

Electric circuit analysis under non-sinusoidal, non-linear situations
has been a hot topic for a long time. Many scientific communities hold
opposing viewpoints on the additional analysis tool and domain,
resulting in a variety of standards and definitions. With the advent of
Power Electronic equipment, converters, and Renewable Energy sources,
the electric power system has become increasingly sophisticated since
its inception. Electronic equipment has transformed the electrical
system and provided a slew of advantages to industrial applications.
Unfortunately, this comes at the expense of power system distortion
(voltage and current). Understanding power flow in non-sinusoidal linear
and non-linear circuit circumstances is required for this. As a result,
a novel mathematical framework to analyze the circuit in such an
environment is always required. Finally, in sinusoidal conditions, a
consensus can be reached on norms that comply with well-known,
established standards. The work provided here compares the use of
harmonic domain and geometric algebra in circuits with disturbances for
sinusoidal and non-sinusoidal excitations in order to demonstrate the
accuracy of geometrical algebra in power flow calculations.
One- or two-day intervals in conditioning regimens for allo-HCT affect chronic graft-versus-host disease, but not other clinical outcomes
Authors: Matsushima Satoru , Kobayashi Ryoji , Hori Daiki , Yanagi Masato , Sano Hirozumi , Kobayashi Kunihiko
Published: February 2022

Background. One- or two-day intervals are generally inserted into
scheduled conditioning regimens for allogeneic hematopoietic cell
transplantation (HCT), primarily due to various social circumstances,
such as unexpected natural adversities, abrupt deterioration of patient
health, and delays in graft source arrival. We compared the clinical
outcomes of patients with interrupted conditioning to those with
ordinarily scheduled conditioning. Procedure. We retrospectively
analyzed 83 patients (children and adolescents) with oncologic disease
who underwent myeloablative conditioning with total body irradiation
(TBI). Interruption of conditioning was defined as a regimen in which
one or two vacant days (no chemotherapy drug administration or TBI) were
added to the initially scheduled regimen. Results. Overall and
event-free survival were similar between the scheduled conditioning
group and the interrupted conditioning groups (P = 0.955,
P = 0.908, respectively). Non-relapse mortality and relapse rates
were similar between the groups (P = 0.923, P = 0.946,
respectively). The engraftment rate was not affected by interruption
(P = 1.000). In contrast, the incidence of grade II–IV acute
graft-versus-host disease (GVHD) reached a marginally significant
difference between the groups (31% vs. 11%; P = 0.083).
Conditioning interruption was identified to be an independent risk
factor for chronic GVHD by multivariate analysis (odds ratio: 3.72; 95%
CI: 1.04–13.3; P = 0.043). Conclusion. Apart from the
incidence of chronic GVHD, clinical outcomes were not affected by one-
or two-day intervals during conditioning.
Bacteriome composition analysis of selected mineral water occurrences in Serbia
Authors: Saraba Vladimir , Dragisic Veselin , Janakiev Tamara , Obradovic Vesna , Copic Milica , Knezevic Branislav , Dimkic Ivica
Published: February 2022

Bacterial metabarcoding analysis by 16S rDNA of five occurrences of mineral waters in Serbia (Torda, Slankamen Banja, Lomnicki Kiseljak, Velika Vrbnica and Obrenovacka Banja) indicated the presence of a high percentage of the Proteobacteria phylum, followed by the Bacteroidetes phylum. The families Rhodobacteraceae, Burkholderiaceae, Pseudomonadaceae, Methylophilaceae and Moraxellaceae were the most dominant in the bacterial flora of the selected occurrences, whereas the most represented genera were Acinetobacter, Pseudorhodobacter, Pseudomonas, Limnohabitans, Massilia, Limnobacter and Methylotenera. The presence of coliform bacteria was not detected. Alpha diversity analysis revealed that Slankamen Banja and Lomnicki Kiseljak were the richest of the selected occurrences, while the mineral waters of Torda, Velika Vrbnica and Obrenovacka Banja were characterized by similar diversity of bacterial communities determined by beta diversity analysis. Physical-chemical analysis revealed the value of total dissolved solids above 1 g/L, as well as elevated concentrations of some metals and non-metals. The research concluded that specific bacteria contribute to the development of biocorrosion and biofouling processes of water intake facilities. In addition, some of these bacteria might be potential indicators of the organic sources of pollution and/or biotechnological natural remediators in the treatment of contaminated waters.
New topologies from obtained operators via weak semi-local function and some comparisons
Authors: Yalaz Ferit , Kaymakci Aynur
Published: February 2022

In this paper, the local function, the weak semi-local function and the local
closure function are compared with each other according to the inclusion
relation. We define a new operator by using the weak semi-local function and
investigate its properties. Thanks to this operator, we obtain two new
topologies which are finer than some previously defined topologies.
Cline’s formula and Jacobson’s lemma for g-Drazin inverse
Authors: Chen Huanyin , Sheibani Abdolyousefi
Published: February 2022

We present new conditions under which Cline?s formula and Jacobson?s lemma
for g-Drazin inverse hold. Let A be a Banach algebra, and let a,b ? A
satisfying akbkak = ak+1 for some k ? N. We prove that a has g-Drazin
inverse if and only if bkak has g-Drazin inverse. In this case, (bkak)d =
bk(ad)2ak and ad = ak[(bkak)d]k+1. Further, we study Jacobson?s lemma for
g-Drazin inverse in a Banach algebra under the preceding condition. The
common spectral property of bounded linear operators on a Banach space is
thereby obtained.
Product structures and complex structures of Hom-Lie-Yamaguti algebras
Authors: Dong Lihong , Ma Liuhui
Published: February 2022

In this paper, we mainly discuss linear deformations of a Hom-Lie-Yamaguti
algebra and introduce the notion of a Hom-Nijenhuis operator. We introduce
the notion of a product structure on a Hom-Lie-Yamaguti algebra, which is a
Hom-Nijenhuis operator E satisfying E2 = Id. There is a product structure on
an involutive Hom-Lie-Yamaguti algebra if and only if the Hom-Lie-Yamaguti
algebra is the direct sum of two subalgebras (as vector spaces). At the same
time, we also introduce the notion of a complex structure on a
Hom-Lie-Yamaguti algebra. Finally, we add a compatibility condition between
a product structure and a complex structure to introduce the notion of a
complex product structure on an involutive Hom-Lie-Yamaguti algebra.
Iterated function system of generalized contractions in partial metric spaces
Authors: Nazir Talat , Khumalo Melusi , Makhoshi Vuledzani
Published: February 2022

In this paper we aim to obtain the attractors with the assistance of a finite
family of generalized contractive mappings, which belong to a special class
of mappings defined on a partial metric space. Consequently, a variety of
results for iterated function systems satisfying a different set of
generalized contractive conditions are acquired. We present some examples in
support of the results proved herein. Our results generalize, unify and
extend a variety of results which exist in current literature.
Embedding Besov type spaces Bp(λ) into tent spaces and Volterra integral operators
Authors: Qian Ruishen
Published: February 2022

In this paper, the boundedness and compactness of embedding from Besov Type
spaces Bp(?) into tent spaces Tq,s(?) are investigated (1 ? p ? q < ? and 0 <
?,s < 1). As an application, the boundedness and compactness of Volterra
integral operator T1 and integral operator I1 from Besov Type spaces Bp(?)
to F(q,q-2+q/p(1-?),s) spaces are also studied.
Weakly S-Artinian modules
Authors: Khani-Nasab Omid , Hamed Ahmed
Published: February 2022

Let R be a ring, S a multiplicative subset of R and M a left R-module. We say
M is a weakly S-Artinian module if every descending chain N1 ? N2 ? N3 ? ... of submodules of M is weakly S-stationary, i.e., there exists k ? N such
that for each n ? k, snNk ? Nn for some sn ? S. One aim of this paper is to
study the class of such modules. We show that over an integral domain,
weakly S-Artinian forces S to be R n f0g; whenever S is a saturated
multiplicative set. Also we investigate conditions under which weakly
S-Artinian implies Artinian. In the second part of this paper, we focus on
multiplicative sets with no zero divisors. We show that with such a
multiplicative set, a semiprime ring with weakly S-Artinian on left ideals
and essential left socle is semisimple Artinian. Finally, we close the paper
by showing that over a perfect ring weakly S-Artinian and Artinian are
equivalent.
The uniform asymptotic normality of a matrix-T distribution
Authors: Li Kai , Zhang Jian , Mao Di
Published: February 2022

Using the Kullback-Leibler distance between two density functions about a
matrix T distribution and a matrix normal distribution, we obtain a
Berry-Esseen boundary for the T distribution. Further, we give the condition
under which a matrix T is uniformly asymptotically matrix normal
distribution, and point out the convergence rate.
Asymptotical mean-square stability of split-step θ methods for stochastic pantograph differential equations under fully-geometric mesh
Authors: Yang Xiaochen , Xiao Yu , Yang Zhanwen , Zhang Chiping
Published: February 2022

The paper deals with the numerical asymptotical mean-square stability of
split-step ? methods for stochastic pantograph differential equations, which
is the generalization of deterministic pantograph equations. Instead of the
quasi-geometric mesh, a fully-geometric mesh, widely used for deterministic
problems, is employed. A useful technique, the limiting equation, for
deterministic problems is also extended to stochastic problems based on
Kronecker product. Under the exact stability condition, the stability region
of the split-step ? methods is discussed, which is an improvement of some
existing results. Moreover, such technique is also available to stochastic
pantograph differential equations with Poisson jumps. Meanwhile, compared
with the destabilization of Wiener process, the stabilization of Poisson
jumps is replicated by numerical processes. Finally, numerical examples are
given to illustrate that our numerical stability condition is nearly
necessary for stochastic problems.
Pengaruh Modifikasi Permainan Tradisional Engklek Terhadap Perkembangan Motorik Kasar Anak Usia 5-6 Tahun
Authors: Lorena Hellen , Drupadi Rizky , Syafrudin Ulwan
Published: February 2022

The purpose of this study was to determine whether there is an effect of modification of the traditional crank game on gross motor development in children aged 5-6. This research approach uses quantitative research with the type of research Quasi-Experimental Methods with One group Pretest-Posttest. Collecting data in this study using observation and documentation aimed at children to strengthen data about the effect of modification of the traditional crank game on children's gross motor skills. From the data analysis, it is known that there is an increase in children's fine motor skills which can be seen from the pretest observations which get an average score of 28.50% in the Underprivileged (KM) category and posttest which get an average score of 51.30% in the Capable category (M). The results showed that there was an effect of college on gross motor development in children aged 5-6 years.
Pelaksanaan Pemberian Tugas Bisa Meningkatkan Kemampuan pada Anak TK Negeri Pembina Sungai Raya dalam Mengenal Warna
Authors: Usnah Usnah
Published: February 2022

The purpose of this study was to describe the implementation of this assignment to improve the ability of the children of Group B of the Pembina Raya Kindergarten in recognizing colors. The method used in this research is classroom action research (PTK). The research subjects were children of Group B of the Pembina Raya Kindergarten, using data collection tools in the form of observation and assignments. From the results of the given assignments, it was found that the child's ability to recognize colors (pointing, mentioning, and grouping) after being accumulated in cycle I was 31.11%, and cycle II there was 82.22%. This shows an increase in the child's ability to recognize colors on the given task. Thus, the implementation of assigning assignments to Group B Kindergarten Children of Raya Sungai Raya, Kubu Raya Regency in the ability to recognize colors increases.
Pengaruh Pola Komunikasi Keluarga Terhadap Perkembangan Emosi Anak Usia Dini
Authors: Anggraeni Yaniar Yumna , Drupadi Rizkyi , Syafrudin Ulwan
Published: February 2022

Penelitian ini bertujuan untuk mengetahui pengaruh pola komunikasi keluarga terhadap perkembangan emosi anak usia dini. Pendekatan penelitian menggunakan penelitian kuantitatif dengan jenis studi expo facto dengan pengambilan data secara survey. Pengumpulan data pada penelitian ini menggunakan kuesioner yang ditunjukkan kepada orang tua untuk memperoleh data pola komunikasi keluarga dan perkembangan emosi. Hasil penelitian menunjukkan bahwa pola komunikasi keluarga tidak berpengaruh signifikan terhadap perkembangan emosi anak usia dini dengan nilai signifikansi 0,089.
The Issue of Unveiling the Aurah for Women in Quran. A Critical and Contextual Analysis of Surah al-Nūr [24]: 58-61)
Authors: Muna Moh. Nailul
Published: February 2022

This paper aims to contruct the permissible rules that allow woman to unveil her Aurah based on (QS. Al-Nūr [24]: 60). The study of aurah has reaped many polemics from time to time, this is based on the fact that the Qur'an does not provide explicit information about the extent to which the aurah must be covered. In response to this, the scholars can be divided into two groups, the first is those who are strict in setting the limits of aurah on the historical manner. Meanwhile, in the other group, figures such as Syahrur gives freedom within deciding the limits of woman’s aurah according to the minimum and maximum limits. One of the reasons held by the second group in covering aurah term is that it could cause the difficulty or masyaqqah. In response to that, this paper contributes to bridge the gap based on (24: 60) which contains the permissibility for qawāid minan nisā’ to reveal his outer clothing. Through the linguistic approach which is relation of text belongs to Salwa MS El-Awa. The application of this method considers the aspects of coherence and relevance in the text. Coherence is intertwined with the component of the text whereas the relevance covers the wider aspect that could not be clearly seen by the text in which related to munasabah analysis. Then, this task approaches the problem through phenomenology view.  The result appeared that religion actually allows an old or young woman who has not charm or attraction to open her khimār, niqāb and ridā’ on condition that has experienced menopause, has lost his lust, and does not intend to show jewelry, and she is in a private sphere; home
The Fiqh Al-Hadith Of Digital Media: The Method Of Hadith Understanding Of The Website Bincangsyariah.com And Its Contribution To The Moderate Islam Discourse
Authors: Widayaningsih Ria Candra , Helmy Muhammad Irfan
Published: February 2022

In this modern era, website has been considered as an effective and efficient vehicle to disseminate information, including those related to religious and other issues. Thus, a comprehensive understanding on wisdom is greatly necessary to avoid any interfaith conflict. Bincangsyariah.com is a website providing information related to religious issues in the society. The authors have answered those related to fiqh al-hadith found in bincangsyariah.com and its contributions to Islamic Moderate discourse. This study used a discourse analysis method to show and interpret the relationship between patterns and goals expressed through linguistic elements. The results proved that bincangsyariah.com website has provided discussion relevant to the people’s needs for solutions related to various legal problems occurring in the society. This website did not provide any provocative content to hate and abuse certain ethnicity, religion, race, and inter-group relation (known as SARA/Suku, Agama, Ras, Antar-golongan). Thus, Bincangsyariah.com was included to a website intended to widely spread various Islamic Moderate contents
Efficacy and Tolerability of Valganciclovir 6 Months vs 6 Weeks in Symptomatic Cytomegalovirus Infection in Infants: An Open Level Randomized Controlled Trial
Authors: Ruby N. A. , Rahman M. M. , Akhter S. , Sultana N.
Published: February 2022

Congenital cytomegalovirus (CMV) infection is the most common transplacental infection affecting neurodevelopment in infant, commonly hearing and cognitive impairment. This study aimed to compare 6 weeks with 6 months duration of oral valganciclovir in respect of efficacy and tolerability. This randomized controlled trial was conducted in both outpatient and inpatient pediatrics department of a tertiary hospital, on123 infants aged 0-12 months with polymerase chain reaction proven congenital CMV infection over a period of 18 months. The children were divided into two groups, according to the treatment group they belonged to, one is 6 weeks group and other is 6 months group. The children were followed up for 12 months at 3-month interval to compare the virological clearance, psychological, visual, and hearing status, and side effects of drug. The viral load assessment was done at 6 weeks, 6 months, and 12 months of the initial treatment. Mean age of the infants of 6 weeks group is 7.33±1.74months and that of 6 months group is 6.70±2.23 months. Primary outcome is the clearance of virus, exhibited in both groups significantly at 12 weeks of follow up but 100% clearance of virus observed in 6 months group at 6 months of follow up. Whereas 5 patients at 12 weeks and 3 patients at 6 months have shown non clearance of virus among the 6 weeks treatment group. Total 50(80.6%) patients hearing return to normal at 12 months follow up in 6 months treatment group compared to 31(50.8%) in 6 weeks group (p=0.001). Visual improvement also observed among 58(93.5%) patients of 6 months group and 48(78.7%) in 6 weeks group and this difference is statistically significant (p=0.01). At 12 months of follow up 6 months group had shown better neurodevelopmental outcome (p=0.00). Both groups exhibit good tolerance to drug.

Conclusion: 6 months duration treatment of valganciclovir in symptomatic CMV infection have shown better neurodevelopmental outcome and visual, auditory improvement compared to 6 weeks duration.
Study to Identify the Risk Factors and their Relationship with Mucormycosis Severity in COVID Pneumonia
Authors: Lenus S. , Ramadevi M. , Muneeswar Reddy T. , Jaya Bhaskar C. , Bhavana A.
Published: February 2022

Background: Mucormycosis is an infection caused by a fungus that is present naturally in the environment. There has been an increased number of mucormycosis infections reported during COVID-19 and post COVID period. Dysregulated immune system due to COVID-19 and steroid use in the treatment which suppresses the immune system predisposes to this fungal infection. Patients with Diabetes Mellitus & those who receive humidified oxygen during COVID-19 are found to be at higher risk of developing mucormycosis.

Methodology: 60 patients with mucormycosis admitted in the mucormycosis ward of SVRRGGH, Tirupathi, Andhra Pradesh, India in June 2021 are enrolled and retrospectively studied. Data were collected according to prestructured proforma about risk factors which include the previous history of Diabetes, CT severity score during COVID-19, and use of steroids and oxygen during the period of COVID-19.

Results:  A total of 60 patients with mucormycosis were included in the study with a mean age of 49.25+/-10.29. 80% of the patients were males & 20% were females. 38.33% had mild COVID-19 (CTSS 0-7), 45% had moderate disease (CTSS 8-17) and 16.66% had severe disease (CTSS 18-25). 70% had stage 2, 18.33% had stage 3 and 10% had stage 4 mucormycosis. Out of total patients, 78.33% were found to have a previous history of diabetes or newly detected diabetes. 60% of the patients had a history of humidified oxygen inhalation & 58.33% of the patients had received steroids during COVID-19.

Conclusion: Male preponderance was observed in the study. Diabetes Mellitus, steroid use, humidified oxygen usage are the identifiable risk factors in mucormycosis associated with COVID-19. CT severity score is directly proportional to mucormycosis severity in the present study.
Machine Learning Model for Human Activity Analysis
Authors: Rifat Alia , Pandao Pratiksha Pradip , Babu B. Shoban
Published: February 2022

Human Activity Recognition is an active subject of research and scientific progress in which several models have been presented for identifying and categorizing activities using Machine Learning utilizing various methodologies. The purpose of human activity recognition is to look at activities in video or still photos. Human activity recognition systems are motivated by this fact, and their goal is to appropriately classify input data into its underlying activity category. Human activities are classified as (a) gestures, (b) atomic actions, (c) human-to-object or human-to-human interactions, (d) collective actions, (e) behaviors, and (f) events, depending on their complexity. Today, health informatics is a critical field for improving healthcare efficiency by streamlining the collecting, storage, and retrieval of critical patient health data. In this paper, an intelligent smart healthcare system is provided that uses machine learning approaches to deliver ubiquitous human activity recognition (HAR) in an automated manner. The goal is to model and recognize activities of everyday living in a precise and efficient manner. Furthermore, for HAR purposes, we focus on a dataset collecting body motion and vital sign recordings from volunteers of various profiles while performing various physical activities. This research has demonstrated that identifying human activity from sensor data is extremely difficult, even with the availability of a number of machine learning approaches. When it comes to machine learning techniques, there is no one-size-fits-all approach.