bluuebunny/crossref_metadata_2025 huggingface dataset:
Aquisição da Linguagem na perspectiva dialógico-discursiva: um olhar para os dados de duas crianças (Language acquisition in the dialogical-discursive perspective: analysing the data of two children )
Authors: Del Ré Alessandra , Vieira Alessandra Jacqueline , Hilário Rosângela Nogarini
Published: March 2023

Partindo de uma abordagem dialógico-discursiva, de base bakhtiniana, pretendemos neste texto, a partir dos dados de duas crianças brasileiras, que se comunicam por modalidades diferentes – uma vocalmente (criança ouvinte), a outra, por sinais (criança surda, usuária da LIBRAS) –, refletir sobre questões teórico-metodológicas, na continuidade das discussões empreendidas em um trabalho anterior (DEL RÉ, HILÁRIO, VIEIRA, 2021). Nos dados em questão, os recursos linguísticos utilizados para argumentar e dar um tom humorístico às cenas, aliados a outros elementos das situações enunciativas que envolvem a dialogia, a cultura, a memória discursiva e a interação, são trazidos a fim de se traçar um panorama com as possibilidades analíticas, permitindo-nos observar os movimentos discursivos envolvidos na relação que as crianças estabelecem com a língua(gem), nos sentidos que se estabelecem na tensão entre sujeito e alteridade.
A multimodalidade nas intervenções fonoaudiológicas: variação prosódica no processo terapêutico (The Multimodality in speech therapy interventions: prosodic variation in the therapeutic process)
Authors: Maldonade Irani Rodrigues , Pereira Karina Garcia Lopes
Published: March 2023

Este estudo, de caráter qualitativo, buscou identificar e compreender a influência das variações prosódicas da fala do fonoaudiólogo na terapia de quatro crianças (do gênero masculino, de cinco a sete anos de idade) com alterações fono-articulatórias, atendidas por quatro meses consecutivos numa clínica escola. Após aprovação da pesquisa pelo Comitê de Ética em Pesquisa, as sessões de terapia foram filmadas, transcritas e analisadas à luz da multimodalidade. Os resultados mostraram a incidência de quatro principais tipos de variações prosódicas presentes na fala da terapeuta (aumento e diminuição de pitch, aumento e diminuição de loudness), que representam o posicionamento do fonoaudiólogo frente aos erros na fala da criança. As variações prosódicas na fala da terapeuta indicaram que é preciso dar mais atenção às essas características, pois elas influenciam na escuta do paciente de seu próprio erro e podem contribuir para uma melhor evolução terapêutica.
Quando o estigma se institucionaliza: os desconfortos de um atendimento no serviço de saúde mental para usuários de drogas
Authors: Barroso Priscila Farfan , Knauth Daniela Riva
Published: March 2023

Através do estudo de caso de um paciente atendido por profissionais de saúde de um serviço especializado em saúde mental para usuários de drogas, analisa-se antes e depois da reestruturação desse serviço ao receber recursos do financiamento de políticas públicas do Plano de Enfrentamento ao Crack, Álcool e Outras Drogas. O perfil de paciente esperado destoa do perfil de paciente atendido gerando dificuldades para os profissionais e a própria instituição no atendimento desse paciente e criando entraves no encaminhamento pela rede de atenção disponível. Assim, evidencia as classificações morais que permeiam o cotidiano dos serviços de saúde, bem como suas implicações sobre a vida dos usuários, destaca-se o preconceito e estigma (PARKER; AGGLETON, 2001) sofrido por quem passa por essa rede. Essa situação gera consequências nas práticas de cuidados com a saúde/doença nos fazendo refletir sobre os desafios relacionados ao estigma vivido no âmbito da saúde a fim de rebater diretamente as questões fundamentais sobre garantia dos direitos humanos dos mais vulneráveis (MONTEIRO; VILELLA, 2013). Dessa forma, é possível apontar para os limites do processo de discriminação institucionalizada que devem ser tencionados no atendimento de uma saúde com qualidade – e pública – para a maior parte da população (MONTEIRO; VILELLA; KNAUTH, 2012).
O processo de construção da Cooperação Internacional através das Cooperações Norte-Sul e Sul-Sul
Authors: Ferreira da Silva Bismarque , Diniz Azevedo Ana Júlia , Júnior Cosmo da Silva
Published: March 2023

Este ensaio científico tem como objetivos discutir os entraves para a construção da Cooperação Internacional; indicar as principais características e como se desenvolveu a Cooperação Norte-Sul e, por fim, descrever as principais características da Cooperação Sul-Sul, identificando algumas diferenças entre a Norte-Sul e Sul-Sul e apresentando as principais críticas a esse tipo de cooperação. A pesquisa se baseou através de um levantamento de fontes bibliográficas dispostas no plano de ensino da disciplina Gestão Pública e Cooperação Internacional (PGPCI/UFPB), assim como em literaturas que buscaram complementar as temáticas supramencionadas. Em suma, demonstra que a confiança e a boa reputação cooperativa são elementos primordiais para o estabelecimento da Cooperação Internacional, indicando um possível caminho para a construção de um mundo mais cooperativo e menos competitivo. Além disto, ao longo de seu processo histórico, a Cooperação Internacional abriu espaços principalmente a duas vertentes de parcerias: a Cooperação Norte-Sul, que tinha como propósito principal financiar projetos e programas que colaborassem para o desenvolvimento as nações subdesenvolvidas, e a Cooperação Sul-Sul, na qual buscava afirmar independência e processos de desenvolvimento que correspondessem à realidade entre as Nações do Terceiro Mundo.
BEING INVOLVED OR INFORMATIVE: GENDER DIFFERENCES IN THE USE OF PRONOUNS AND SPECIFIERS IN WRITING CONCLUSIONS
Authors: Wakerkwa Dian Agustina Purwanto
Published: March 2023

The conclusion comprises the summary of the study. It is where the authors present their last words about the findings while introducing some suggestions on the issue. Gender is believed to be one of social factors that shapes someone’s communication style, be it oral or written. This study aimed to explore the differences in the use of pronouns and noun specifiers by authors of different genders in composing the conclusions of their research articles. It observed how pronouns and specifiers are manifested differently in the texts and the different intentions behind their use. Ten research articles’ conclusions were randomly selected based on gender of the authors five of each gender from one Indonesian journal in the field of language study. This study is qualitative, thus, the data are analyzed and presented in words to a draw clear interpretation of the issue. The findings revealed the differences in the tendency of female and male authors in utilizing both linguistic features in the conclusions. It was discovered that female authors utilized more pronouns and male authors, on the other hand, used more noun specifiers in their texts.
Orthogonal projection based statistical feature extraction for continuous process monitoring
Authors: Ji Cheng , Ma Fangyuan , Wang Jingde , Sun Wei
Published: March 2023

Multivariate statistical techniques have been widely applied in
industrial processes to detect abnormal behaviors, while their
performance could be unsatisfactory due to insufficient extraction of
complex data characteristics. A method named Orthogonal transformed
statistics Mahalanobis distance (OTSMD) is developed to handle this
issue. As a feature-based method, OTSMD simultaneously considers various
data characteristics through monitoring statistical features of process
variables. Orthogonal transformed components (OTCs) are first calculated
to capture variable correlation, and a set of statistical features is
determined to extract other crucial characteristics, especially for the
process nonstationarity. Statistical features of OTCs, which reveals
implied process information, are continuously obtained using a sliding
window, and a Mahalanobis distance index is utilized for fault
detection. Compared with existing methods, OTSMD extracts data
characteristics more comprehensively with a lower dimension, making it
more effective in monitoring various faults. The results are illustrated
through a numerical example, and two chemical industrial processes.
Operating regime-based data-driven industrial framework for improved process decision-making–Part 2:Frameworkapplication
Authors: Thibault Émilie , Ledoux Christian , Stuart Paul
Published: March 2023

Operating data collected and stored in historian must be managed to
extract their full potential. Part I of this paper proposed a structured
way to process industrial data. This framework considers the analysis
scope definition, data management steps and operating regimes detection
and identification. The value of this proposed framework is demonstrated
in Part II through the use of cost accounting for operational
problem-solving. With the use of operations-driven cost modeling
(contingent on activity-based costing concepts) and processed data
corresponding to steady-state operation, incremental cost reduction can
be assigned to each operating regime in order to identify the most
cost-efficient one. The overall objective of this paper is to convert
processed industrial steady-state data and cost information into
knowledge that can be used to optimize the washing department of a
chemical pulp mill. More specifically, different operating regimes are
assessed, and the most suitable operating strategy is defined.
Operating regime-based data-driven industrial framework for improved process decision-making-Part1:Framework development
Authors: Thibault Émilie , Kelly Jeffrey , Désilets Francis Lebreux , Chioua Moncef , Poulin Bruno , Stuart Paul
Published: March 2023

Data management systems are increasingly used in industrial processes.
However, data collected as part of industrial process operations, such
as sensor or measurement instruments data, contain various sources of
errors that can hamper process analysis and decision-making. Therefore,
in order to take full advantage of collected and stored data and to
increase data quality, an operating regime-based data-processing
framework for industrial process decision-making is proposed in this
paper. This systematic and structured approach includes the following
stages: (1) scope of the analysis, (2) data management and (3) operating
regime detection and identification. All steps are based on the
combination of process knowledge and data-driven approaches. The
proposed framework is applied to data from a brownstock washing
department of a dissolving pulp mill, and employed in a case study
presented in Part II of this publication, where, considering an
activity-based costing analysis, the optimal way to operate the
department is identified.
The effects of Paxlovid on glycolipid immunometabolism in the patients with non-severe SARS-CoV-2 infection
Authors: yue jiang , zhang xu , gao yuan , ma jing
Published: March 2023

A wave of SARS-CoV-2 infection speedily emerged in Shanghai, China,
since late February 2022. Paxlovid is a therapeutic hybrid of different
compounds and a novel SARS-CoV-2 protease inhibitor by blocking an
enzyme required for viral protein synthesis. It could reduce the risk of
hospitalization or death by 89% as well as being benefit for
immunocompromised and severe COVID-19 patients. Our registry study
indicated that the days of viral elimination and inflammation factors,
such as IL-6, IL-10 and interferon-α levels could be lowered by
paxlovid. Days of viral elimination may be associated with fasting blood
glucose, NK cells count, interferon-α levels. Lipids profiles should be
monitored before and after treatment of paxlovid, especially for those
who have uncontrolled lipid disorder.
Influenza-associated respiratory illness among five cohorts of pregnant women and their young infants (0-6 months), Bangladesh, 2013-2017
Authors: Akhtar Zubair , Ghosh Probir , Bhuiyan Mejbah , Sturm-Ramirez Katherine , Rahman Mohammed , Howlader Md. , Chowdury Fahmida , Dawood Fatimah , Iuliano Angela
Published: March 2023

Pregnant women with their infants are considered at higher risk for
influenza-associated complications, and the WHO recommends influenza
vaccination during pregnancy to protect them, including their infants
(0-6 months). There are limited data on the influenza burden among
pregnant women and their infants (0-6 months), and there is no routine
influenza vaccination in Bangladesh. Five annual cohorts (2013-2017) of
pregnant women were enrolled from 8 sub-districts of Bangladesh before
the influenza season (May-September); contacted weekly to identify new
onset of influenza-like illness (ILI) (subjective or measured fever and
cough) and acute respiratory illness (ARI) (at least two of: cough,
rhinorrhea, or difficulty breathing) among their infants from birth to 6
months of age. We collected nasopharyngeal swabs from ILI and ARI cases,
tested by rRT-PCR for influenza virus (including types and subtypes) and
estimated influenza incidence (95% CI) /10,000 pregnancy-months or
infant-months, respectively. We enrolled 9,020 pregnant women, followed
for 26,709 pregnancy-months and detected 1,241 ILI episodes. We also
followed 8,963 infants for 51,518 infant-months and identified 5,116 ARI
episodes. Influenza positivity was 23% for ILI and 3% for ARI cases.
The overall incidence (2013-2017) of influenza among pregnant women was
158.5/10,000 pregnancy-months (95% CI: 141.4-177.6), and that among
infants was 21.9/10,000 infant-months (95% CI: 18.2-26.5). Although the
data was collected more than five years ago, as the only baseline data,
our findings illustrate evidence of influenza burden among pregnant
women and infants (0-6 months) which may support preventive policy
decisions in Bangladesh.
The Projection of a Triangle onto Another Triangle
Authors: Eliş Haluk
Published: March 2023

We model the projection of a triangle onto another triangle when viewed
from a given viewpoint in 3D space. The motivation arises from the need
to calculate the viewshed of a viewpoint on a triangulated terrain. A
triangulated terrain (TIN) is a representation of a real terrain, where
the surface of the TIN is composed of triangles. Calculating the
viewshed involves finding the invisible region on a triangle caused by
the terrain surface. To this end, some studies either projected the
vertices of the horizon of the terrain or projected the vertices of a
triangle directly onto the supporting plane of the triangle of interest,
and then connected the projections to find the invisible region on the
target triangle. Such a projection involves sending a ray from the
viewpoint that passes through the vertex of the horizon or the vertex of
the triangle, and finding out where this ray hits on the supporting
plane of the target triangle. These studies assumed that such a ray hits
the supporting plane of the triangle in front of the viewpoint. Our key
contribution is to show, by a counter example, that the ray may hit the
plane behind the viewpoint. Taking into account this fact, we show that
the projection of a triangle onto another triangle is characterized by a
system of nonlinear equations, which are linearized to obtain a
polyhedron. Our approach can be extended to projecting objects of
general shapes.
Estimate Parameter via Projecting a Subspace onto a Dictionary
Authors: Ji Haoran , Wang Lei , Zhang Shuhao , Peng Cong , Zhou Qian
Published: March 2023

The beamforming algorithm obtains the azimuth estimation of the target
by extracting the information from the data covariance matrix. Many
studies have shown muchunextracted information in the covariance matrix.
This paper proposes the Estimate Parameter via Projecting a Subspace
onto a Dictionary(EPPSD) algorithm that may further extract information
from the covariance matrix. Through the regularization constraint, we
limit the spatial power distribution to the signal subspace to ensure
the correctness of the target estimation. In addition, we use the
weighted 1-norm to constrain the spatial power distribution vector to
ensure that the targets in the space remain sparse. In the case of the
above two constraints, the beamforming results are fitted by a
dictionary, and the azimuth estimation of the target is obtained by
quadratic programming. The experimental results show that the algorithm
can estimate the target azimuth despite the inaccurate sparse
constraint.
Host condition, seasonality and environmental factors explain parasite community differences between urban and rural foxes
Authors: Scholz Carolin , Jarquín-Díaz Víctor , Planillo Aimara , Radchuk Viktoriia , Scherer Cédric , Schulze Christoph , Ortmann Sylvia , Kramer-Schadt Stephanie , Heitlinger Emanuel
Published: March 2023

Wildlife parasite communities are important for an OneHealth approach.
The external environment impacts host-associated communities directly
and via the hosts. Hosts in poor body condition are more susceptible to
infection and parasite mode of transmission will affect occurrence:
rural environments with better availability of intermediate hosts favour
trophic transmission, while urban environments, often with dense host
populations, favour direct transmission. We here study helminth
communities within their synanthropic red fox (Vulpes vulpes)
hosts (155 intestinal samples) using DNA metabarcoding of multiple
marker genes (18S rRNA, 28S rRNA, COI). Controlling for sampling bias by
incorporating DNA quantity and quality into models, we analysed the
effect of environmental (urbanisation, seasonality) and host-intrinsic
(weight, age, sex) variables on helminth communities. Helminth diversity
was increased in younger hosts, in foxes with lower body weight and in
those found in winter and spring. Host intrinsic drivers had smaller
effects on the composition of the community, which was impacted by
urbanisation, dependent on parasite transmission mode: surprisingly,
transmission in two-host lifecycles was more pronounced in urban Berlin
than in rural Brandenburg. Our results disagree with the prevailing
hypothesis that trophically transmitted helminths are less prevalent in
urban areas than in rural areas. Environmental drivers, i.e.
urbanisation, affected each helminth species in the community
differently, and we cannot generalise from helminth traits to their
occurrences in urbanised areas. Finding co-infestations with multiple
helminths and high infection intensity associated with poor body
condition, however, might be relevant for a OneHealth approach.
The impacts of undetected noncompliance in phase II, III, and IV clinical trials: An overview
Authors: Flohic Elise Le , Vrijens Bernard , Hiligsmann Mickael
Published: March 2023

Aim: This research aims to provide an overview of the consequences of
undiagnosed non-adherence in clinical trials. Methods: This research was
conducted with a mixed-methods approach. It combines a literature review
and qualitative semi-structured interviews with key opinion leaders.
Based on this groundwork, the consequences of undiagnosed non-adherence
in clinical trials were summarized and reported in a figure. This study
focused on phases II, III, and IV in ambulatory settings across a
variety of therapeutic areas and indications. Results: Various
consequences of non-adherence in trials were investigated. In phase II,
drug efficacy may be underestimated, variability in the outcomes may be
high, and a distorted picture of side effects could be reported,
resulting in an uncertain impression of the investigational product’s
profile, and complicating decision-making. The sponsor may need to
increase the sample size of the upcoming phase III study to improve its
power, representing additional costs, or even terminate the study. In
phase III, similar phenomena may be observed, making demonstration of
efficacy to the regulatory bodies more difficult. Lastly, in phase IV, a
distortion in pharmacometrics may occur; the drug may underperform,
prescriptions may be refilled less often than expected, or extra
expenses may be incurred by the payers. This can result in
post-marketing dose reduction, new competitors coming into the market,
and eventually, product withdrawal. Conclusion: This research
highlighted the many potential adverse consequences of undiagnosed
non-adherence in clinical trials, including additional costs. Collecting
accurate data appeared to be crucial for decision-making throughout the
drug development process.
Left Atrial Appendage Structural Characteristics Predict Thrombus Formation
Authors: Castellani Carson , Gao Yan , Kim Hyun , Thompson Colton , Ning John , Lohr Nicole , WELSH AIMEE , BERGER MARCIE
Published: March 2023

Background: Non-valvular atrial fibrillation (NVAF) is a highly
prevalent arrhythmia where loss of synchronized atrial contraction
increases the risk of intracardiac thrombus particularly within the left
atrial appendage (LAA). Anticoagulation is the mainstay of stroke
prevention based on the CHA2DS2-VASc score; however, it does not account
for LAA structural characteristics. Methods: The research
comprises a retrospective matched case-control study of 196 subjects
with NVAF who underwent transesophageal echo (TEE). The control group,
without thrombus (n=117), was selected from two different groups, both
pools had: NVAF and CHA2DS2-VASc score ≥ 3. One group underwent
screening TEE prior to Watchman closure device placement from January
2015 to December 2019 (n=74) the second underwent TEE prior to
cardioversion from February to October 2014 (n=43). The study group,
with thrombus (n=79), included patients with NVAF, TEE study performed
between February 2014 and December 2020, and LAA thrombus. The
propensity score method was utilized to determine the matched controls
while accounting for confounding from prognostic variables resulting in
61 matched pairs included in the analysis data set. LAA ostial area (OA)
(calculated from orthogonal measurements 0, 90° or 45, 135°), LAA
maximal depth, and peak LAA outflow velocity were measured.
Results: Patient characteristics and TEE data were collected
(Table [I](#tbl-cap-0001)) and compared using the t-test or
chi-square analysis. We observed a lower LAA peak exit velocity in the
thrombus group as compared to the control group. Additionally, we found
that patients in the thrombus group had smaller LAA OA at 0 and 90
degrees, at 45 and 135 degrees, using largest diameter, as well as using
aggregate OA, and smaller maximum LAA depth compared to patients in the
control group. Candidate conditional logistic regression models for the
outcome of presence of thrombus were evaluated (Table
[II](#tbl-cap-0002)). Statistical results from the best-fitting
conditional regression model were calculated (Table
[III](#tbl-cap-0003)) showing a significant association between
aggregate OA and LAA exit velocity with presence of thrombus.
Conclusion: Utilizing LAA structural characteristics to predict
thrombus formation may help refine current cardioembolic stroke (CES)
risk estimation.
Body size and trophic position determine the outcomes of species invasions along temperature and productivity gradients
Authors: Dijoux Samuel , Pichon Noémie , Sentis Arnaud , Boukal David
Published: March 2023

Species invasions are predicted to increase in frequency with global
change, but quantitative predictions of how environmental filters and
species traits influence the success and consequences of invasions for
local communities are lacking. Here we investigate how invaders alter
the structure, diversity and stability regime of simple communities
across gradients of habitat productivity, temperature, and community
size structure. We examine all three-species trophic modules (apparent
and exploitative competition, trophic chain and intraguild predation)
with empirically derived temperature and body mass scaling of vital
rates. We show that the success of an invasion and its effects on
community stability and diversity are predictably determined by the
effects of environmental factors on each species and the relative
strengths of trophic interactions between resident and invading species.
We predict that successful invaders include smaller competitors and
comparatively small predators, suggesting that species invasions may
facilitate the downsizing of food webs under global change.
Investigating the Open-circuit fault behaviour in HVDC Mono-polar system
Authors: Ikotun Olumoroti , Akinsanmi Olaitan , Agyekum Ephraim , Hussien Abdelazim , Kamel Salah
Published: March 2023

It has been argued that when a single-line-to-ground fault is applied at
the inverter on the alternating current side, the voltage will drop.
Likewise, when a fault is applied on a LLG fault at the inverter, the
currents of the alter-nating current system of the rectifier will
experience various disturbances. In this study, we focus on a converter
station on the rectifier side of a HVDC system. Three fault cases,
namely, D4D5 open-circuit fault, D1D2 open-circuit fault, and D3D4D6D2
open-circuit fault and their behavior on the alternating cur-rent system
of the rectifier, AC system of the inverter as well as the direct
current link with detailed simu-lations were carried out. An HVDC
mono-polar system was modeled using the MATLAB/Simulink software
environment. It was discovered that the D4D5 and D1D2 open-circuit
faults and the AC system of the rectifier side would both have the same
increase in AC voltages, whereas the behavior of the AC currents of both
faults would remain normal with no effect. It was also shown that during
the D3D4D6D2 open-circuit fault, the alternating current volt-ages and
currents at the inverter side would experience zeros in a short time and
then rise with a false sinusoidal waveform
Linear inequalities via extension of Montgomery identity and weighted Hermite-Hadamard inequalities with and without green functions
Authors: Alamgir Shaista , Khan Asif , Pecaric Josip
Published: March 2023

Weighted Hermite-Hadamard dual inequality in integral form is an important
result as its left hand inequality is in fact Jensen inequality and right
hand inequality is the Lah-Ribaric inequality. In this paper new linear
inequalities are introduced via extension of Montgomery identity and
weighted Hermite-Hadamard inequalities with and without Green functions in
discrete and integral cases.
On local spectral properties of extended Hamilton operators
Authors: Bai Wurichaihu , Chen Alatancang
Published: March 2023

This paper deals with local spectral properties of Extended Hamilton operators and their adjoint operators. The relationship between the local spectral properties (strongly decomposability, hyperinvariant subspace problem, etc.) of Extended Hamilton operators and the corresponding properties of their adjoint operators is obtained.
Uniqueness of L-function and certain class of meromorphic function under two weighted shared sets of least cardinalities
Authors: Banerjee Abhijit , Kundu Arpita
Published: March 2023

In this article we study the uniqueness problem of an L function belonging to
the Selberg class with an arbitrary meromorphic function having finite poles
sharing two sets. Actually to answer a question raised by Lin-Lin [Filomat,
30(2016), 3795-3806], we have significantly improved a recent result [Rend.
Del. Math. Palermo, (2020)(published online)] of the authors and that of
Chen-Qiu [Acta. Math. Sci., 40B(4) (2020), 930-980]. Moreover we have also
been able to provide the best possible answer of another unsolved question
of [Filomat, 30(2016), 3795-3806] and investigated the results of the same
in the light of finite weighted sharing.
New composition results of Stepanov (μ,ν)-pseudo almost periodic functions
Authors: Rebey Amor
Published: March 2023

Motivated by [17], in this paper, wegive sufficient conditions ensuring that
the space SpPAP(R,Z, ?, ?) of (?, ?)-pseudo almost periodic functions in
Stepanov?s sense is invariant by translation. Also, we provide new
composition theorems of (?, ?)-pseudo almost periodic functions in the sense
of Stepanov.
Strong convergence of an iterative procedure for pseudomonotone variational inequalities and fixed point problems
Authors: Yin Tzu-Chien , Pitea Ariana
Published: March 2023

Pseudomonotone variational inequalities have been investigated by many
authors, a common assumption ?weak sequential continuity? being imposed on
pseudomonotone operators. In this paper, we propose an iterative procedure
for solving pseudomonotone variational inequalities and fixed point problems
of asymptotically pseudocontractive operators by using self-adaptive
techniques. Under a weaker assumption than weak sequential continuity
imposed on pseudomonotone operators, we prove that the suggested procedure
has strong convergence.
On the weighted logarithmic mean of accretive matrices
Authors: Raïssouli Mustapha
Published: March 2023

The purpose of this paper is to introduce the weighted logarithmic mean of
two accretive matrices. Among the obtained results, we present some
inequalities about this weighted mean when the involved matrices are
sectorial matrices. Our approach allowed us to derive a new matrix mean
which is connected to the Heinz matrix mean.
Dilation, model, scattering and spectral problems of second-order matrix difference operator
Authors: Allahverdiev Bilender
Published: March 2023

In the Hilbert space ?2 ?(Z; E) (Z := {0,? 1, ? 2, ...}, dim E = N < ?), the
maximal dissipative singular second-order matrix difference operators that
the extensions of a minimal symmetric operator with maximal deficiency
indices (2N, 2N) (in limit-circle cases at ? ?) are considered. The maximal
dissipative operators with general boundary conditions are investigated. For
the dissipative operator, a self-adjoint dilation and is its incoming and
outgoing spectral representations are constructed. These constructions make
it possible to determine the scattering matrix of the dilation. Also a
functional model of the dissipative operator is constructed. Then its
characteristic function in terms of the scattering matrix of the dilation is
set. Finally, a theorem on the completeness of the system of root vectors of
the dissipative operator is proved.
Modeling the process behavior in laser additive manufacturing of metallic materials—A tribute to professor Jyoti Mazumder
Authors: Li Lin , Yuan Ding , Wei Chao
Published: March 2023

This paper provides an overview of Professor Jyoti Mazumder's contribution in modeling of laser-matter interaction during materials processing over the past four decades, particularly in the area of laser-based metal additive manufacturing of metallic components, followed by the work at The University of Manchester in modeling and simulation of powder/wire-feeding laser additive manufacturing, in-space laser additive manufacturing, high deposition rate laser metal deposition, and multiple-material laser powder bed fusion additive manufacturing processes. Future challenges and opportunities in this field are discussed.
Micro-Management Presence Evaluation within Technology-Based Project Management
Authors: Umana-Ramírez Mauricio Vladimir , Silva-Atencio Gabriel , Nuño José Pablo
Published: March 2023

This research covers a micro-management presence study, taking into consideration the three main elements of this concept, where organizational culture, project management frameworks, and leadership are found; thus, a relationship between these areas is established and detailed so that a relationship between micro-management as concept and issue from enterprise management can also be identified within a project management context. This research has been made qualitative, exploratory with a transversal denomination, creating and applying an assessment instrument to know the perspective of a small population from the Technology, Information, and Communication industry in Costa Rica; thus, taking into account these results and analyzing it against the theory, so that enterprise elements within organizational culture, project management frameworks and leadership, where micro-management could accommodate can be identified, as results of this research, by placing several significant symptoms and scenarios where team's performance and motivation are affected negatively.
What is Hidden in the Planck Distribution Function and the Wien´s Peaks? I. Three Features of the Solar Photons
Authors: Stávek Jiří
Published: March 2023

There were derived many forms of the Planck distribution function (PDF) since its discovery by Planck in 1900 and formulae for the positions of Wien´s peaks in those distributions. There are three features of the Solar photons – their refrangibility, their heat effect, and their chemical effect. The first feature – their refrangibility – can be modelled using the linear-wavelength dispersion rule for spectrometers with diffraction gratings and using the frequency-square rule for spectrometers with prisms. However, there are no accepted forms of the PDF to model heat effect of the Solar photons on atoms and molecules, and to model the effect of the PDF on chemical reactions where the Solar photons play very significant role. We have summarized the known forms of the PDF and positions of Wien´s peaks in order to search some hidden properties in those mathematical structures. It will be shown that these very well-known formulae to all scholars might still keep some hidden surprising properties.
ANALISIS KEPUASAN PELANGGAN OJEK ONLINE DI KAWASAN KOTA BANDUNG
Authors: Fajrin Fajrin , Andini Neni
Published: March 2023

Pada penelitian ini penulis akan menganalisis kepuasan pelanggan ojek online, pelayanan yang baik menjadi salah satu hal yang diharapkan konsumen, selain membutuhkan produk dan jasa yang bekualitas konsumen pun membutuhkan pelayanan yang dapat memberikan kenyamanan. Perkembangan teknologi internet mengalami kemajuan yang sangat pesat, salah satunya di Indonesia. Fenomena transportasi online kini banyak diperbincangkan karena pengguna ponsel Android dan iOS sangat mempermudah untuk pengunduhan aplikasi didalam ponsel, Kini perusahaan mulai mengembangkan ojek dengan sistem teknologi yang dikenal dengan ojek online, para pelanggan ojek pangkalan kini mulai beralih menjadi menggunakan ojek online, oleh karena itu menjadi permasalahan hal apa yang menyebabkan banyak pelanggan yang beralih menggunakan ojek online dan mengetahui apa saja hal yang menjadi kepuasan dalam pelayanan yang diberikan oleh para driver ojek online ataupun dalam aplikasi yang diciptakan. Metode penelitian menggunakan kualitatif deskriptif, berdasarkan hasil wawancara dengan para pengguna layanan jasa ojek online mereka merasa puas terhadap layanan yang diberikan, meskipun terdapat beberapa pengguna mengalami kejadian yang kurang sesuai dengan standar prosedur operasional, tetapi tetap puas dengan layanan yang diberikan.
AN ANALYSIS OF THE NEGOTIATION OF MEANING AND FORM IN NATURAL EFL CLASSROOMS: A CASE STUDY AMONG PRE-SERVICE TEACHERS
Authors: Kusuma Paulina Chandrasari , Indriyani Christina Eli , Xenia Tia
Published: March 2023

The present competence of language learners influences the process, particularly in modifying the input to ensure the exact level of comprehensibility they can manage. It involves the negotiation of meaning (NfM) and form (NfF). Teachers need to pay attention to how frequently both processes occur in classroom interaction and whether the teachers use this situation to enhance students’ language acquisition. Thus, this study aims to seek information concerning the negotiation of meaning and form in the natural classroom setting involving student teachers in a practicum program. To reach the objective of this study, two research questions will address: (1) Do negotiation of meaning and form take place in student-teacher-student interaction in a natural EFL classroom setting? (2) How do the student-teachers use negotiation of meaning and form strategies in the EFL classroom? Mixed method research will be employed by analyzing the utterances and conducting interviews. The analysis of the study reveals that firstly, NfM and NfF are two common occurrences in the student-teacher interaction in the natural EFL classroom under study; secondly, the strategies used by both NfM and NfF covered the negotiation processes with various moves and Long’s (1996) types of signals embracing confirmation check, clarification request, and comprehension check in certain circumstances. Eventually, this study brings profound implications in two areas, namely the design of a teacher training curriculum and the teaching pedagogy.
Elderly patients in randomized clinical trials: ethical issues
Authors: Butranova OI , Zyryanov SK
Published: March 2023

Considering patients of elderly and senile age, pronounced discrimination continues to be observed, expressed in their insufficient inclusion or non-inclusion in randomized clinical trials. As a result, the clinical recommendations based on the results of such studies cannot be fully applicable to this category of patients. The problems of inclusion/non-inclusion of older people in clinical trials are numerous. The reasons for their occurrence and solutions affect, among other things, the ethical sphere. Compliance with basic ethical principles such as respect for persons, beneficence and justice should underlie the decision to include a patient in a study. In general, when evaluating these ethical principles from the point of view of the well-being of the entire population of elderly and senile patients, it is necessary to rethink the principles according to which this category of patients was excluded from clinical trials.
PENGARUH (PRA)SARANA DAN LINGKUNGAN KERJA TERHADAP KINERJA GURU DI MADRASAH IBTIDAIYAH NURUL ASYROF BANDAR LAMPUNG
Authors: Nurhidayati Indah , Sudirman Sudirman , Sutrisni Sutrisni , Harjoko Harjoko
Published: March 2023

Penelitian ini termasuk penelitian korelasi yang terdiri dari variabel Sarana Prasarana, Lingkungan Kerja dan variabel Kinerja Guru. Tujuan penelitian ini adalah untuk mengetahui (1) Bagaimana Sarana Prasarana di Sekolah Madrasah Ibtidaiyah Nurul Asyrof Bandar Lampung, (2) Bagaimana Lingkungan Kerja di Sekolah Madrasah Ibtidaiyah Nurul Asyrof Bandar Lampung, (3) Bagaimana Kinerja Guru di Sekolah Madrasah Ibtidaiyah Nurul Asyrof Bandar Lampung, 4) Seberapa Pengaruh Sarana Prasarana Sekolah dan Lingkungan Kerja Terhadap Kinerja Guru di Sekolah Madrasah Ibtidaiyah Nurul Asyrof Bandar Lampung. Subjek penelitian ini adalah guru di Sekolah Madrasah Ibtidaiyah Nurul Asyrof Bandar Lampung. Metode penelitian yang digunakan yaitu dengan ex-post facto kuantitatif lapangan. Berdasarkan hasil penyebaran angket penelitian yang diisi oleh 25 responden meghasilkan pengaruh Sarana Prasarana terhadap Kinerja Guru hanya sebesar 0,7%. Lingkungan Kerja berada pada kategori cukup dengan rerata sebesar 63,00 dengan 25 responden dan 16 butir pertanyaan, artinya lingkungan kerja memiliki peran penting dalam menunjang kinerja guru di sekolah. Kinerja Guru berada pada kategori baik dengan scor rerata sebesar 121.48 dengan jumlah butir pertanyaan 30 artinya kinerja guru yang di lakukan oleh guru disekolah bisa dibilang baik. Lingkungan Kerja berpengaruh positif terhadap Kinerja Guru di Madrasah Ibtidaiyah Nurul Asyrof Bandar Lampung. Hal ini ditunjukkan oleh sig = 0,000 < 0,05 artinya bahwa ada pengaruh lingkungan kerja terhadap kinerja guru dengan nilai koefisien determinasi R square sebesar 0,871. Dengan demikian secara parsial pengaruh yang diberikan oleh lingkungan kerja terhadap kinerja guru adalah sebesar 87,1%. dan sisanya 12,9% dipengaruhi oleh variabel lain.
PENGARUH PENDIDIKAN KARAKTER DAN PEMANFAATAN TEKNOLOGI INFORMASI PADA PEMBELAJARAN DI MASA PANDEMI COVID 19 TERHADAP AKTIVITAS BELAJAR SISWA
Authors: Wulandari Nindi Ika , Suharto Suharto , Andayani Sutrisni
Published: March 2023

Penelitian ini bertujuan untuk menjelaskan karakter dan pemanfaatan teknologi informasi pada pembelajaran di masa pandemi covid 19 terhadap aktivitas belajar siswa, mengetahui bagaimana perbedaan antara karakter dan pemanfaatan teknologi informasi pada pembelajaran di masa pandemic covid 19 terhadap aktivitas belajar siswa, mengetahui dan menjelaskan pengaruh kedua variabel pendidikan karakter dan pemanfaatan teknologi informasi pada pembelajaran di masa pandemic covid 19 terhadap aktivitas belajar siswa. Metode penelitian yang digunakan yaitu dengan ex-post facto kuantitatif lapangan. Berdasarkan hasil penyebaran angket penelitian yang diisi oleh 73 responden meghasilkan pengaruh  Teknologi informasi terhadap aktivitas pembelajaran hanya sebesar 0,1%. Teknologi Informasi berada pada kategori cukup dengan rerata sebesar 58,00 dengan 73 responden dan 15 butir pertanyaan, artinya teknologi informasi memilikiperan penting dalam menunjang pembelajaran di masa pandemic covid 19 ini. Aktivitas belajar siswa berada pada kategori cukup dengan scor rerata sebesar 59.00 dengan jumlah butir pertanyaan 15 artinya siswa cukup beraktivitas dengan baik yang meliputi:minat, ketertarikan dan hasil belajar di masa pandemic covid 19. Pendidikan Karakter berpengaruh positif terhadap aktivitas belajar siswa di SMA Negeri 4 Metro. Hal ini ditunjukkan oleh sig = 0,000 < 0,05 artinya bahwa ada pengaruh pendidikan karakter terhadap aktivitas belajar siswa dengan nilai koefisien determinasi R square sebesar 0,929. Dengan demikian secara parsial pengaruh yang diberikan oleh kepemimpinan kepala sekolah terhadap karakter siswa adalah sebesar 92,9%. dan sisanya 7,1% dipengaruhi oleh variabel lain.
PENGARUH KINERJA GURU DAN FASILITAS PEMBELAJARAN TERHADAP PEMBELAJARAN EFEKTIF DI SMAN 1 SEPUTIH AGUNG LAMPUNG
Authors: Patti Ricksa Risalah , Dacholfany M Ihsan , Andayani Sutrisni
Published: March 2023

Seorang guru yang baik adalah guru yang mampu mewujudkan suasana pembelajaran yang menyenangkan dan membuat peserta didik merasa nyaman. Dengan kinerja yang baik dan memanfaatkan fasilitas pembelajaran, akan mendapatkan hasil pembelajaran yang efektif. Tujuan penelitian ini adalah (1) Untuk mengetahui besarnya pengaruh kinerja guru terhadap pembelajaran efektif, (2) Untuk mengetahui besarnya pengaruh fasilitas pembelajaran terhadap pembelajaran efektif, dan (3) Untuk mengetahui besarnya kinerja guru dan fasilitas pembelajaran secara bersama-sama terhadap pembelajaran efektif. Populasi sebanyak 62 dan sampel diambil dengan teknik acak dengan memperhatikan tingkat strata yang kurang proporsional. Sampel yang digunakan sebanyak 38 responden ditetapkan jumlahnya dengan menggunakan rumus Slovin. Pengambilan data ini dengan angket dan menggunakan regresi sebagai alat bantu penelitian. Hasil analisis penelitian adalah (1) Terdapat pengaruh positif dan signifikan kinerja guru terhadap pembelajaran efektif di SMAN 1 Seputih Agung Lampung, sebesar 79,0% dengan persamaan regresi Ŷ = 6,345 + 0,797X1. (2) Terdapat pengaruh positif dan signifikan fasilitas pembelajaran terhadap pembelajaran efektif di SMAN 1 Seputih Agung Lampung, sebesar 74,1% dengan persamaan regresi Ŷ = 23,281 + 1,131X2. (3) Terdapat pengaruh positif dan signifikan kinerja guru dan fasilitas pembelajaran secara bersama-sama terhadap pembelajaran efektif di SMAN 1 Seputih Agung Lampung sebesar 92,0% dengan persamaan regresi Ŷ = 0,891 + 0,508X1 + 0,635X2. Dengan demikian hasil penelitian ini menjelaskan kinerja guru dan fasilitas pembelajaran berpengaruh positif terhadap pembelajaran efektif. Peneliti menyimpulkan bahwa kinerja guru dan fasilitas pembelajaran dapat meningkatkan pembelajaran efektif, sehingga kinerja guru dan fasilitas pembelajaran jika dilaksanakan dengan maksimal maka pembelajaran efektif akan semakin meningkat.
Workshop Bagi Pengajar Pelayanan Anak Dan Remaja Dengan Pembelajaran Contextual Teaching Learning Berbasis Pemuridan Di Gereja Masehi Injil Di Timor Jemaat Gunung Zalmon Labuan Bajo
Authors: Pellokila Irnawati , Banamtuan Maglon Ferdinand , Nggeong Fransiska Yanti , Sibulo Deviana , Sesfao Maria Indriani , Saudale Jeheskial
Published: March 2023

Pengajar pelayanan anak dan remaja di Gereja Masehi Injili di Timor Jemaat Gunung Zalmon Labuan Bajo tentang model pembelajaran contextual teaching learning berbasis pemuridan.  Maka Hasil pengabdian kepada masyarakat yang diperoleh yakni: 1). Pengajar pelayanan anaka dan remaja di gereja masehi injil di timor jemaat gunung Zalmon Labuan Bajo antusias dalam mengikuti workshop dengan tema pembelajaran Contextual Teaching Learning berbasis pemuridan. 2). Para pengajar juga cepat menyesuaikan diri dengan model belajar Contextual Teaching Learning yang berbasis pemuridan. 3). Para pengajar semangat dalam merumuskan desain rancnagan pembelajaran serta dapat merancang alat bantu dalam mengajar yakni panggung boneka.
Cuando ellas escribían… Lecturas feministas en la literatura argentina de inicios del siglo XX
Authors: Diz Tania , Cabezas Laura
Published: March 2023

El dosier Cuando ellas escribían… Lecturas feministas en la literatura argentina de inicios del siglo XX reúne una serie de trabajos que fueron presentados en las I Jornadas Transfeministas ¿Seguimos con el problema? Archivos, performances y narrativas que se realizaron virtualmente los días 1, 2 y 3 de noviembre de 2021. En esta ocasión, fueron seleccionados aquellos artículos que profundizan, desde un marco teórico feminista, diferentes aspectos de la autoría femenina en la literatura argentina de inicios de siglo XX. De Leone se detiene en la problematización de la autoría femenina en la escritura crítica de Sylvia Molloy y Tamara Kamenszain, quienes, en dos épocas distintas, instalaron nuevos modos de leer desde una perspectiva feminista. Becerra analiza, en primer lugar, los posicionamientos de Angélica Mendoza y Herminia Brumana, en relación con los derechos de las mujeres y las relaciones afectivas, y, en segundo lugar, analiza en zonas de la obra de cada una de ellas la cuestión de la emancipación femenina, la maternidad, el erotismo y la interrupción voluntaria del embarazo. Charrúa se detiene en los desvíos sexo-genéricos en la obra temprana de Salvadora Medina Onrubia. Diz analiza la cuestión del fraude, el sexo y la autoría, en un escándalo que surge con la entrada en la escena de Boedo, de la poeta apócrifa Clara Beter.
Muerte de una revolución: sufragio femenino y mugiquismo en las elecciones de 1940 en México
Authors: Mitchell Stephanie
Published: March 2023

Las esperanzas de que la Revolución Mexicana pusiera fin a la dictadura y trajera justicia para trabajadores y campesinos murieron pronto. Muchos investigadores han sugerido que las elecciones presidenciales de 1940 fueron el punto de no retorno. Pocos han conectado, sin embargo, las dos muertes que se produjeron ese año: el radicalismo -en la candidatura fallida de Francisco J. Múgica- y el sufragismo -en la desaparición silenciosa de una reforma constitucional-. Este artículo examina el breve período a principios de 1939 cuando dos cosas aún parecían posibles: Múgica podría ser el próximo presidente de México y las mujeres votarían en las elecciones. Con base en estos dos supuestos, Carolina Escudero Luján, secretaria y futura esposa de Múgica, organizó una campaña electoral nacional dirigida a las mujeres promotoras de la candidatura de Múgica. Mirar los dos fracasos uno al lado del otro nos permite ver cómo el mugiquismo y el sufragio femenino eran dos caras de la misma moneda. Vemos cómo y cuándo murió el potencial radical de la Revolución Mexicana.
Entre reverencias y desacatos: agencias femeninas durante el primer peronismo a través de la práctica epistolar
Authors: Barros Mercedes , Morales Virginia , Quintana María Marta
Published: March 2023

Este artículo recupera un corpus de cartas enviadas por remitentes femeninas a Juan y Eva Perón durante el primer peronismo. Entendiendo la práctica epistolar como lugar de enunciación y producción de una subjetividad popular, el objetivo es rastrear cómo mujeres “comunes” se identificaron con la discursividad peronista y disputaron el nuevo ordenamiento social. Desde un enfoque teórico que atiende a la performatividad política y de género, se problematiza cierta clave de lectura acuñada por los feminismos de aquel entonces, pero consolidada posteriormente, en torno del vínculo entre mujeres y peronismo. Como se espera demostrar, si para dicha clave este constituyó un régimen retrógrado en términos sexo-genéricos, las cartas analizadas exhiben agenciamientos críticos que permiten discutir esa interpretación.
Blázquez, Gustavo y Lugones, María Gabriela (Eds.) (2020). Celebrar. Una antropología de la fiesta y la performance. Córdoba, Editorial de la UNC, 336 páginas
Authors: Basilio Fabris Ailin , Bruschetti Lucas
Published: March 2023

Lectura crítica del libro Celebrar. Una antropología de la fiesta y la performance  de G. Blázquez  M. G.  y Lugones (Eds.) por A. Basilio Fabris y  L. Bruschetti.