bluuebunny/crossref_metadata_2025 huggingface dataset:
Determinación de las constantes “K” del método Guerchet para el cálculo de las superficies de distribución de planta para una empresa del sector confecciones en el área metropolitana de Cúcuta
Authors: Vega-Vacca Laura Valeria , Monroy-Sepúlveda Richard , Romero-Arcos Yebrail Alexis , Gelves-Diaz John Freddy
Published: June 2024

Esta investigación tuvo como propósito realizar el cálculo o estimación de las constantes K para las superficies de distribución de planta para una empresa del sector confecciones en el área metropolitana de la ciudad de Cúcuta. Para desarrollarla, se escogió una muestra de una empresa del perímetro, calculando las máquinas y equipos utilizados en las compañías y caracterizar de esta manera una población laboral de dieciséis personas gracias a la medición antropométrica del personal en las etapas del proceso para así contar con los elementos necesarios para los cálculos que se requieren. Los resultados arrojados lograrán identificar si la distribución de planta es adecuada para el buen funcionamiento de este sector industrial. A partir del método Guerchet y el cálculo de constantes K se determinó que las máquinas no cumplen con el requerimiento necesario para su actividad económica.
The influence of affinity on the continuance intention of local government information systems using the technology acceptance model
Authors: Pontoh Grace Theresia , Mediaty Mediaty , Parintak Sutrisno , Timang Vica Vanessa Sesaryo , Aisyah Andi , Handayanto Arga Bhayangkara , Yanto Heri
Published: June 2024

Affinity is precisely used for user acceptance of the local government information system (SIPD), which is a mandatory system. Affinity is capable of influencing users’ perceptions of interest and common interests, thereby encouraging users to continue using the SIPD system. This research aims to empirically test perceived affinity towards the continuance intention (CI) of using the SIPD by using technology acceptance model (TAM) constructs as mediating factors. A total of 100 respondents, who are active users of the SIPD in 24 districts/cities, participated in this study. Data collection was conducted using an online questionnaire. Data processing was performed using structural equation model (SEM) in the Smart PLS. The research results show that affinity significantly influences the CI of using the SIPD system, both directly and through the mediation of TAM constructs, namely perceived usefulness and perceived ease of use. Thus, this research provides an important contribution by demonstrating that affinity plays a relevant role and is suitable for implementation in mandatory systems like SIPD. By understanding user affinity, authorities can better comprehend users’ perceptions and attitudes, which in turn can help enhance the acceptance and sustainability of SIPD system usage in the South Sulawesi region.
A photon model of particle: the de facto integration of Dirac equation and Relativity
Authors: Wang ZhaoXin
Published: June 2024

The spin nature of particle wave is unaddressed. Based on
a naïve belief that the nature of physics/force cannot change, here I
propose this novel photon model of particle
that LITERALLY integrates
implications of Dirac’s assertions and Relativity that have no alternative explanations.
That’s, a particle with charge is a photon (E =
mc, Relativity) with
LITERALLY  12 spin (Dirac equation),
which has solely electricity (magnetism is just electricity due to
speed; Relativity) that perpendiculars to its velocity (the only
assumption), c→ (Dirac’s assertion). This model
provides physical mechanisms of mass,charge and
rotating magnetism, neutrino (therefore literally weak
force), chirality,strong force, the de Broglie
wave, Quarks in principle, Bell’s inequality, etc.; and by
extension, gravity as the equivalence of General
Relativity. This model is equivalent to Relativity
mathematically, but not identical physically, therefore
endorsing all its implications and equations with minor
modifications. Consequently, as electricity due to speed,
rotating magnetism does not follow the Lorentz transformation,
and the Coulomb’s law and Maxwell’s equations only reflect parts of this
model. Possible supporting evidence is presented. Although may be too
simple to be true, this model can  literally unite the
electricity and magnetism, as well as the
four fundamental forces in principle. Otherwise, the
possibility of this University is 3-dimensional can be total dismissed.
.

Keywords

Grand United Theory; Dirac equation; Relativity; Bell’s inquality;
charge; particle model; magnetism; weak force; strong force; gravity
Application of the AI2 Climate Emulator to E3SMv2's global atmosphere model, with a focus on precipitation fidelity
Authors: Duncan James PC , Wu Elynn , Golaz Jean-Christophe , Caldwell Peter Martin , Watt-Meyer Oliver , Clark Spencer Koncius , McGibbon Jeremy , Dresdner Gideon , Kashinath Karthik , Bonev Boris , Pritchard Michael S , Bretherton Christopher S.
Published: June 2024

Can the current successes of global machine learning-based weather
simulators be generalized beyond two-week forecasts to stable and
accurate multiyear runs? The recently developed AI2 Climate Emulator
(ACE) suggests this is feasible, based upon 10-year simulations with a
network trained on output from a physics-based global atmosphere model
using a grid spacing of approximately 110 km and forced by a repeating
annual cycle of sea-surface temperature. Here we show that ACE, without
modification, can be trained to emulate another major atmospheric model,
EAMv2, run at a comparable grid spacing for at least ten years with
similarly small climate biases – a necessary prerequisite to wider
applicability. With a comprehensive analysis from multiple temporal,
spatial, and frequency domain perspectives, we show that ACE faithfully
represents the spatiotemporal structure of EAMv2 precipitation and
related variables. Finally, we show that a pretrained ACE network is
able to adapt to a new global climate model simulation dataset with 10x
fewer training steps than when starting from random initialization, all
while still maintaining low levels of climate bias. Further analysis of
these fine-tuning experiments reveal ACE’s attractive ability to
interpolate between distinct global climate models.
Major modes of climate variability dominate nonlinear Antarctic ice-sheet elevation changes 2002-2020
Authors: King Matt A , Christoffersen Poul
Published: June 2024

We explore the links between elevation variability of the Antarctic Ice
Sheet (AIS) and large-scale climate modes. Using multiple linear
regression, we quantify the time-cumulative effects of El Niño Southern
Oscillation (ENSO) and the Southern Annular Mode (SAM) on gridded AIS
elevations. Cumulative ENSO and SAM explain a median of 29% of the
partial variance and up to 85% in some coastal areas. After spatial
smoothing, these signals have high spatial correlation with those from
GRACE gravimetry (r~=0.65 each). Much of the signal is
removed by a firn densification model but inter-model differences exist
especially for ENSO. At the lower parts of the Thwaites and Pine Island
glaciers, near their grounding line, we find the Amundsen Sea Low (ASL)
explains ~90% of the observed elevation variability.
There, modeled firn effects explain only a small fraction of the
variability, suggesting significant height changes could be a response
to climatological ice-dynamics.
Looking in the Mirror: Vocal Arousal and Affective Reactions during Mirror Exposure in Women with Anorexia Nervosa and Bulimia Nervosa
Authors: Opladen Vanessa , Tanck Julia A. , Voges Mona M. , Svaldi Jennifer , Baur Julia , Hartmann Andrea S. , Vocks Silja
Published: June 2024

Objectives: Although mirror exposure improves treatment
outcomes in women with eating disorders, it remains uncertain how the
cognitive, emotional, and physiological reactions evoked by this
technique differ between women with anorexia nervosa and women with
bulimia nervosa. Moreover, it is unclear whether vocal arousal is a
psychophysiological correlate of these reactions and how the specific
emotions elicited by looking at one’s body change during mirror
exposure. Methods: Thus, a total of N = 136 women (
n = 39 with anorexia nervosa, n = 24 with bulimia nervosa,
and n = 73 healthy controls) first underwent a non-activating
baseline, followed by a mirror exposure condition with the task to
freely describe aloud arising thoughts and feelings towards their body.
Self-reported arousal, emotional valence, and specific emotions were
assessed before, in the middle of, and after each condition.
Furthermore, we analyzed fundamental frequency ( f0
) as a marker of vocally encoded emotional arousal.
Results: Women with both forms of eating disorder showed
stronger increases in self-reported arousal and equally high levels of
f0 in contrast to women without eating
disorders. Fear increased in all women, while guilt, hostility, and
sadness only increased in women with eating disorders.
Conclusion: In sum, findings suggest heightened emotional
activation and vocal arousal evoked by mirror exposure, particularly in
women with eating disorders. In mirror exposure therapy, addressing
varied body-related emotions alongside fear might enhance therapeutic
success.
Surgical resection of huge retroperitoneal liposarcoma: A case report
Authors: Tabrizi Tala , Eghlimi Hesameddin , Movahedi Hamidreza
Published: June 2024

Background Liposarcoma is the most prevalent soft tissue
sarcoma, which mainly develops in the extremities and retroperitoneal
parts. Symptoms like pain, fatigue, constipation, and changes in bowel
habits may occur. The definite diagnosis is made by taking a biopsy, and
the primary treatment is surgery. Case presentation A
47-year-old Iranian man was admitted to our department with the chief
complaint of significant stomach enlargement. He had undergone a
left-side herniorrhaphy 12 years ago. Since then, the site of surgery
(left inguinal and spermatic cord) has become more prominent and swollen
and extended to the left side of his abdomen. The diagnosis was
liposarcoma, and the choice of treatment was surgery.
Conclusions The keystone of treatment is surgical resection.
Many studies have shown that radiotherapy can be beneficial in
decreasing the risk of recurrence. It has yet to be proven that
chemotherapy can be necessary as a treatment modality unless there is a
very high-risk condition with a high possibility of metastasis.
Effects of equivalence ratio and channel length on the physics of heat and mass transfer processes in protruded millisecond reactors
Authors: Chen Junjie
Published: June 2024

Protrusions can be used to improve the transport processes involved, but
the causes of the phenomena are still incompletely understood.
Computational fluid dynamics analyses are performed under different sets
of circumstances to gain insights into the physics of heat and mass
transfer processes in a protruded millisecond microchannel reactor,
wherein a steam reforming reaction is proceeding and protrusions are
used to improve the transport processes involved. Recommendations are
made on how to optimize design for better reactor performance.
Particular emphasis is placed on delineating the role of methanol-air
equivalence ratio and channel length in reactor performance. The results
indicate that the equivalence ratio and channel length must be adjusted
as needed to minimize pressure drops and maximize production of
hydrogen. Necessary adjustments to the equivalence ratio of methanol to
air can be made to control the maximum reactor temperature within
certain needed limits. The short-channel design may be preferred over
the long-channel design in order to simultaneously achieve low pressure
drops and sufficiently high conversions in the reactor. Expectable
compromises have to be made between hydrogen productivity and pressure
drop.

Keywords: Flow configurations; Heat fluxes; Fuel cells;
Equivalence ratios; Channel lengths; Heat exchange
Assessment of suitable region of Asparagus cochinchinensis (Lour.) Merr. under different climatic conditions in China by MaxEnt model and HPLC.
Authors: Zhang Tong , Lv Xiangyang , Zhao Qian , Zhang Caijuan , Yin Honglin , Deng Shuyu , Yan Gui , Wang Guangzhi , Cao Xiaoyan , Ou Hong , Shen Gang
Published: June 2024

Asparagus cochinchinensis is a member of the Asparagaceae family whose
medicinal part is the dried root tuber. The distribution of A.
cochinchinensis and its secondary metabolites are closely associated
with environmental factors, such as climate and soil properties. By
establishing and optimizing a maximum entropy model, we analyzed and
predicted the distribution pattern and migration direction of suitable
habitats for A. cochinchinensis and determined the main environmental
factors affecting the accumulation of secondary metabolites. Under
current climatic conditions, the area of suitable habitats for A.
cochinchinensis (208.38 × 104 km2) accounts for 21.71% of the land area
of China. Under future climate scenarios, the total area of suitable
habitats hardly changes. The area of highly suitable habitats
significantly decreases under the SSP1-RCP2.6 and SSP3-RCP7 scenarios
but eventually increases under the SSP5-RCP8.5 scenario, which indicates
that A. cochinchinensis might adapt better to a high-carbon-emissions
scenario. Under different climate scenarios, low-impact areas mainly
occur in southern China. Highly suitable habitats primarily occur in the
southeastern Sichuan Basin, northern Guangxi, eastern Guizhou, and
western Hunan. The total contents of saponins and polysaccharides in A.
cochinchinensis were significantly, but oppositely, correlated with
temperature, precipitation, and other factors. This study has identified
environmental factors affecting the growth and quality of A.
cochinchinensis, which has guiding significance for resource
conservation and site selection for large-scale cultivation.
Comparison of Spirometry, Impulse Oscillometry, and Lung Clearance Index in Children with Primary Ciliary Dyskinesia
Authors: Batu Utku , Eralp Ela Erdem , Yegit Cansu Yılmaz , Kalyoncu Mine , Yanaz Mürüvvet , Ergenekon Almala , Gökdemir Yasemin , Karadag Bulent
Published: June 2024

Background: Primary ciliary dyskinesia (PCD) is associated with
ventilation defects and heterogeneous impairment of pulmonary function.
Spirometry may underestimate PCD severity and complexity. This study
aimed to evaluate spirometry, lung clearance index (LCI), and impulse
oscillometry (IOS) in children with PCD and healthy controls, and
compare them in terms of early detection of lung disease.
Methods: In this cross-sectional, prospective study,
participants included children aged 6-18 years with PCD and healthy
age-matched controls. Lung function tests using LCI, IOS, and spirometry
were conducted on the same day for all participants. Results:
Thirty-two children with PCD (median age 13.19 years) and 44 age-matched
healthy controls (median age 12.32 years) were studied. PCD was
associated with lower FEV1, FVC, FEV1/FVC, R5, R10, R15, R20, X5, Fres,
and LCI 2.5% mean values (p<0.05). Abnormal LCI 2.5% was
found in 46.5% of patients with predicted FEV1 > 80%.
Significant inverse correlations were observed between LCI 2.5%, FEV1,
FVC, and Fres in PCD patients (p<0.001, r:-0.635; p=0.002,
r:-0.517; p=0.006, r:-0.479; respectively. Conclusion: This is
the first study to compare LCI, IOS, and spirometry in children with
PCD. The study has shown that there are significant differences in
spirometry, LCI, and IOS values between children with PCD and healthy
controls. LCI can detect airway anomalies earlier than spirometry in PCD
patients. IOS and LCI are valuable respiratory function tests that can
be used in PCD follow-up.
The Direct Radiative Effect of CO2 Increase on Summer Precipitation in North America
Authors: Liang Wengui , Zhao Ming , Tan Zhihong , Knutson Thomas R. , Dong Wenhao , Zhang Bosong
Published: June 2024

Precipitation changes under global warming are widely studied. However,
the direct radiative effect of CO2 on precipitation changes, independent
from CO2-induced SST changes, has received less attention. Mechanistic
understanding of the CO2 direct effect is therefore important and
necessary. Utilizing multiple global atmospheric models, we identify
robust summer precipitation changes across North America in response to
the direct CO2 forcing. We find that spatial distribution of CO2 forcing
at land surface is primarily shaped by climatological distribution of
water vapor and clouds. This, coupled with changes in convection and
moisture supply resulting from CO2-induced circulation changes, largely
determines North America hydroclimate changes. In central North America,
increasing CO2 decreases summertime precipitation by warming the surface
and inducing dry advection into the region to reduce moisture supply.
Meanwhile, for the southwest and the east, CO2-induced northward shift
of subtropical highs generates wet advections to mitigate the drying
effect from surface warming.
Black Carbon Inclusion in Aviation-Induced Cirrus Induces Increased Depolarization
Authors: Dean Thomas R , Dixon Jefferson P , Gryspeerdt Edward , Stettler Marc , Shapiro Marc
Published: June 2024

Black carbon emitted in the aircraft exhaust plume has the potential to
seed cirrus clouds, as well as modify optical properties of existing
clouds. Optical differences between natural- and aviation-induced cirrus
are not well characterized or understood. This study combines datasets
containing advected aircraft locations with two sources of LIDAR
observations. We find that ice clouds that correspond to the locations
of aircraft exhaust plumes show higher depolarization ratios (mean
increase of 3.36% [95% CI: 3.19% to 3.54%]). This increase in
depolarization occurs without a proportional increase in backscatter,
but with a large increase in extinction (mean increase from 5.58e-5
[95% CI: 3.70e-5 to 7.50e-5] to 1.78e-4 [95% CI: 1.38e-4 to
2.17e-4]). Using linear optical scattering theory, we show that these
changes are well explained by the inclusion of black carbon within the
ice crystals. No suitable explanation has previously been offered to
explain this measured increase in depolarization.
A Hybrid Framework for Generating Probabilistic Compound Flood Inundation Maps
Authors: Sohrabi Meraj , Moftakhari Hamed R , Vahedifard Farshid , Moradkhani Hamid
Published: June 2024

Flood risk assessment is primarily performed by a single flood driver at
a specific location. A significant flaw in this approach is the
oversight of the nonlinear interactions between various flood drivers
(e.g., river flooding, tides, storm surges, and fluvial regimes),
potentially resulting in compound flooding. This oversight can lead to
underestimating the socioeconomic consequences of compound floods, which
often surpass the risks posed by individual drivers acting alone. This
study employs a deep learning model, mainly Long Short-Term Memory to
predict water levels in tidal rivers under the influence of various
flood drivers. The model is used to predict water levels at specific
locations, using upstream river discharge, downstream water levels, and
initial water levels as input variables. To account for
coincidence/concurrence of drivers, we use Copula functions as a
probabilistic approach to model the correlation between peak river
discharge and coastal water levels as input features for the DL Model.
The application of the proposed method is illustrated by applying it to
a case study in the Buffalo Bayou area near Houston, TX. The results
show that, for a 50-year flood, considering prior water level conditions
represented by the 10th and 90th percentile baseflow scenarios, the
projected flood inundation area can vary significantly, ranging from
30% to 70% for the same return period. The proposed methodology
advances flood hazard assessment in coastal regions by capturing the
complex interplay of different flood drivers and offering a robust yet
practical flood inundation mapping approach.
Assimilation of Sentinel-1 backscatter to update AquaCrop soil moisture and crop biomass within NASA's Land Information System
Authors: Roos Shannon de , Bechtold Michel , Busschaert Louise , Lievens Hans , Lannoy Gabrielle J.M. De
Published: June 2024

This study assesses the potential of regional microwave backscatter data
assimilation (DA) in AquaCrop for the first time, using NASA’s Land
Information System (LIS). Soil moisture and crop biomass simulations
from AquaCrop were updated using Sentinel-1 synthetic aperture radar
(SAR) observations, over three regions in Europe. This was done in two
separate DA experiments. The first experiment concerned updating soil
moisture using VV-polarized backscatter and the corrections were
propagated via the model to the biomass. In the second experiment, the
DA setup was extended by also updating the biomass with VH-polarized
backscatter. The assimilation showed mixed results, with slight overall
improvements in the (anomaly) correlations of soil moisture simulations
relative to independent satellite and in situ data. By contrast, the
biomass estimates obtained with backscatter data assimilation did not
agree better with reference datasets from independent optical and
microwave satellite data. Given the complex backscatter response over
agricultural areas, more research is required to optimally perform DA to
improve crop growth estimation.
From proactive to reactive control, and back: Electrophysiological evidence for flexible adjustments in cognitive control
Authors: Xing Jintao , Pourtois Gilles , Yang Qian
Published: June 2024

Cognitive control is flexible and often based on two competing
processing modes: reactive vs. proactive control. This begs the question
of how human subjects can flexibly switch between them. In this EEG
study, we addressed this question by systematically altering the
contingency created between conflict and performance in different
conditions. Fifty-eight participants performed the confound-minimized
Stroop task wherein either congruent or incongruent trials were
selectively reinforced by an evaluative feedback. Behavioral results
showed that while reactive control improved the most when congruent
trials were reinforced, proactive control actually benefited from the
reinforcement of incongruent trials. Interestingly, at the EEG level, we
found that proactive control mostly influenced the N450 component, but
also increased attention allocated to the stimulus at the occipital P1
level. In comparison, reactive control mostly influenced and boosted
evaluative feedback processing at the P3 level. Moreover, we found that
although mid-frontal theta was increased by conflict and negative
feedback, it did not capture this flexibility in cognitive control, as
revealed by these ERP components. These findings suggest that proactive
and reactive control can have distinct electrophysiological signatures
when specific stimulus and feedback-locked ERP components are considered
concurrently.
Widespread D" anisotropy beneath North America and the northeastern Pacific Ocean and implications for upper mantle anisotropy measurements
Authors: Wolf Jonathan , Frost Daniel A , Brewster Alexia , Long Maureen D , Garnero Ed , West John D
Published: June 2024

We apply beamforming to enhance SKS, S2KS, S3KS, and PKS signals
recorded across the United States, Mexico, and Central America. These
phases are then used to investigate polarization- and propagation
direction-dependent shear wave speeds (seismic anisotropy) in the
deepest mantle beneath large swaths of North America and the
northeastern Pacific Ocean. A differential splitting approach enables us
to robustly identify contributions from D” anisotropy. Our results show
strong seismic anisotropy in approximately half of our study region,
indicating that D” anisotropy may be more prevalent than commonly
thought. In some regions, the anisotropy may be induced by flow driven
by sinking cold slabs, and in other, more compact regions, by upwelling
flow. Measured splitting due to lowermost mantle anisotropy is
sufficiently strong to be non-negligible in interpretations of SKS
splitting due to upper mantle anisotropy in certain regions, which may
prompt future re-evaluations of upper mantle anisotropy beneath North
and Central America.
Improvement in Arctic sea ice data assimilation using the randomized-dormant ensemble Kalman filter
Authors: Noh Young-Chan , Choi Yonghan , Gharamti Mohamad El , Kim Joo-Hong , Kang Eui-Jong
Published: June 2024

To improve the sea ice initial condition in the Arctic, we assimilate
the satellite-derived sea ice concentrations within the Data
Assimilation Research Testbed (DART) system, based on the ensemble
Kalman filter (EnKF), coupled with the sea ice model in the Community
Earth System Model (CESM). The EnKF-based assimilation results show that
the Arctic sea ice initial condition is significantly improved by
assimilating the satellite-derived sea ice concentration data. However,
during the Arctic sea ice freezing season, the assimilation impact tends
to be degraded due to the reduction of the ensemble spread within the
EnKF-based assimilation system. To counteract the ensemble spread
reduction, we apply the randomized-dormant ensemble Kalman filter
(RD-EnKF) method in which the model backgrounds are more perturbed by
leaving the dormant ensemble members out of the total ensemble members
from the analysis update, inflating the ensemble spread. Compared with
the assimilation results using the EnKF method, the additional analysis
benefits are obtained due to the increment of the ensemble spread
derived by applying the RD-EnKF method, in particular, during the Arctic
sea ice freezing season.
Discapacidad física, personalidad y competencias laborales. Estudio comparativo con población normativa
Authors: Sylvia Lara Paredes Sylvia , Alzina Carreró Marta , Mariné Basterra Begoña , Sabaté García Ariana
Published: June 2024

La posibilidad de desarrollar una función laboral de calidad y obtener una cierta competitividad profesional es determinante para el bienestar de las personas con discapacidad. No obstante, la visión que se mantiene en el ámbito laboral ordinario sobre las competencias laborales de este colectivo compromete su integración en este sector. Los objetivos que se persiguen en este estudio cuantitativo son: primero, analizar y comparar los factores de personalidad y competencias laborales entre un grupo de trabajadores de un entorno laboral protegido con discapacidad física y los baremos de puntuación referidos por la población normativa española; y segundo, establecer la relación entre ambas dimensiones de estudio. Participaron 56 trabajadores (40 mujeres y 16 hombres) afectados de las siguientes tipologías físicas: esclerosis múltiple (40%), limitaciones funcionales (30%)y síndrome álgico (30%). Los instrumentos estandarizados empleados para el estudio fueron el Inventario de Personalidad (NEO-PI-R) y el Cuestionario SOSIA para la Gestión por Competencias. Los principales resultados refieren que el grupo de trabajadores con discapacidad, en comparación con población normativa, presenta mayores niveles en factores relativos a neuroticismo y, por elcontrario, menores niveles en competencias profesionales clave para la promoción profesional; se muestra una relación negativa entre dichas variables. Los hallazgos del estudio permiten trazar unas directrices para el desarrollo de programas profesionales destinados a optimizar el autoconcepto laboral y las competencias laborales entre el colectivo de discapacidad.
The Absorption and Main Effects of EU Funding for Investments in Transport in Poland Under Operational Programmes 2007–2013(2015)
Authors: Rakowska Joanna
Published: June 2024

The aim of the paper is to define the main effects, value and share of EU funding allocated in Poland under Operational Programmes 2007–2013(2015) in the transport infrastructure projects total, by different categories of projects as well as by individual operational programmes. Under all Operational Programmes 2007–2013 beneficiaries in Poland signed 2774 contracts for transportation infrastructure projects of a total value of 167.2 billion PLN, of which 98.5 billion PLN had come from EU structural funds, as of 31 December, 2014. Although 2774 transportation infrastructure projects made up only 2.7% of all contracts, they enabled the absorption of nearly 35% of total EU funding allocated to Poland in 2007–2013 and made up a significant share of 33% of the total value of all projects carried out in Poland under the 2007–2013 OPs.
An interdisciplinary approach to marketing
Authors: Szwacka-Mokrzycka Joanna
Published: June 2024

This article looks at the issue of the interdisciplinary approach to marketing. The purpose of this study is to present the contribution of various sciences to the creation and emergence of marketing as an independent discipline of science. The subsequent parts of this study are devoted to the relationship between marketing and related sciences. In addition, this paper illustrates a pioneering approach to marketing and the directions of its evolution, including the emergence of the extended concept of marketing.
Factors influencing quality of life and life satisfaction in Hungary
Authors: Urbánné Treutz Ágnes
Published: June 2024

I take a good look at the happiness and the factors that influence quality of life, such as the divorce rate, unemployment, trust, participation in civil society organisations, assessments of the quality of governance, and religion. I examine these factors in the Hungarian population, as a potential domestic tourist-target group. I also look at how happiness is defined and the happiness-generating characteristics of traveling in tourism. Overall, by means of my work I gain an overview of the psychological factors behind the decision-making of one target group doing place marketing.
Interculturality on canvas - collages of religions and cultures in the oeuvre of Gustave Moreau
Authors: Nikolic Jovana
Published: June 2024

Using the oeuvre of the French artist Gustave Moreau as an example, it will
be shown how the French culture of the second half of the 19th century and
the art of Symbolism adopted and depicted themes and motifs taken from
Eastern cultures and religions, how they incorporated them into their own
cultural patterns and what roles they assigned to them. Such ?borrowings?
are considered one of the basic features of Moreau?s work, which is
generally cited as a good example of the interculturality of that period.
The paper will highlight the intentional mistakes that the painter made in
his paintings and explain the idea of erasing clear boundaries between
cultural contents and their deliberate mixing within a single work.
Sociodemographic characteristics and smoking-related habits among participants in a lung cancer screening program in Vojvodina, Serbia
Authors: Kolundzic Mirjana , Bojanic Snezana
Published: June 2024

Introduction. Lung cancer ranks as the second most common cancer among women
and the leading cancer among men in Serbia. This study aimed to analyze
smoking-related habits among participants in a lung cancer screening
program. Material and Methods. The cross-sectional study was conducted
between September 29, 2020 and June 9, 2023. Relevant database records
containing information on socio-demographic characteristics of patients
treated at the Primary Healthcare Center Novi Sad were analyzed.
Socio-demographic characteristics (age, gender, level of formal education),
and smoking related habits, were obtained through an electronic
questionnaire, specially designed for the purpose of the project. Results.
Out of 2,460 respondents, 58.9% were females. The average age of the
respondents was 63.7?6.8 years. The majority of the participants were
smokers (83.3%). Nearly half (48.7%) considered quitting smoking in the
previous six months, while 24% considered smoking cessation within the next
30 days. Participants frequently concerned about the risk of lung cancer
development were more willing to quit smoking compared to those less
concerned (33.3% vs. 16.2%, p<0.001). Conclusion. The study concludes that
there is a low level of personal decisions to quit smoking, concern for
one?s health and insufficient awareness of the risks of lung cancer
development. Physicians working in the primary healthcare settings should
take a more proactive role in smoking cessation initiatives.
Risk factors for peritoneal dissemination of ovarian cancer
Authors: Turanjanin Dragan , Stipic Nikola , Stanulovic Nevena , Gardic Nikola
Published: June 2024

Introduction. Ovarian epithelial tumors constitute 60% of all ovarian tumors
and approximately 90% of primary ovarian tumors. Most patients are diagnosed
at an advanced stage of the disease. Epithelial ovarian tumors typically
spread via transcoelomic dissemination, with about 70% of patients
presenting with peritoneal metastases. Additionally, cancers can metastasize
to the pelvic lymph nodes. The objective of this study was to identify which
clinical characteristics of malignant ovarian cancer might influence the
occurrence of peritoneal metastases. Material and Methods. This
retrospective study involved histopathological analysis of 99 malignant
ovarian tumors treated at the Institute of Oncology of Vojvodina between
January 1, 2018 and December 31, 2020. The analysis included patient age,
referral and final diagnosis, dimensions of ovaries, fallopian tubes, and
tumor tissue, tumor bilaterality, histological type and grade,
Tumor-Node-Metastasis classification, International Federation of Gynecology
and Obstetrics stages of the tumor, ovarian capsule involvement, fallopian
tube involvement, and presence of peritoneal implants. Patients were
categorized into two groups: one with peritoneal dissemination of cancer and
the other without peritoneal metastasis. Results. A statistically
significant difference was observed between the presence of peritoneal
dissemination and tumor bilaterality (p?0.05), as well as capsular invasion
by the primary tumor (p?0.05). Conclusion. Specific clinical characteristics
of ovarian cancer can aid in assessing the extent of primary ovarian tumor
involvement and guide the selection of appropriate therapeutic
interventions.
Analysis of the health care system in the Republic of Serbia: Cross-sectional study for the year 2021
Authors: Vukosavljevic Ivana , Vukosavljevic Ivan , Milutinovic Suzana , Krivokapic Ljubica , Cvetkovic-Jovanovic Milena , Ivanovic Suncica
Published: June 2024

Introduction. Through the analysis of a country?s healthcare system, critical
areas can be identified to enhance its development and ensure adequate
healthcare provision for insured individuals. This study aims to assess the
level of development of the healthcare system in the Republic of Serbia by
analyzing selected indicators and identifying key issues impeding its
progress. Given the scarcity of data in existing literature on this subject,
we have chosen to analyze the healthcare system for the year 2021,
particularly considering it as a period immediately following the COVID-19
pandemic and subsequent lockdowns. Material and Methods. Given the
multifaceted nature of the research problem, the historical method was
employed to illustrate the evolution and past reforms within the healthcare
system of the Republic of Serbia. Additionally, content analysis was
utilized to interpret existing literature within the relevant scientific
domain, alongside quantitative data sourced from national and international
databases. Results. This paper highlights key aspects of the development of
the healthcare system of the Republic of Serbia, focusing on critical areas
of action such as prevention, detection, flexibility, technical efficiency,
legal regulation, and risk factors. Conclusion. Despite the Republic of
Serbia ranking 25th in the region and 43rd in Europe according to the global
index of health security, strategic approaches are necessary to stimulate
reforms and enhance the health culture of the population through the
implementation of precisely defined strategies.
Right anterior minithoracotomy and sutureless aortic valve - a perfect match
Authors: Vuckovic Jelena , Stojanovic Ivana , Kontic Aleksandra , Milosavljevic Aleksandar , Velicki Lazar
Published: June 2024

Introduction. Traditionally, surgical aortic valve replacement has been
considered the gold standard for treating symptomatic patients with severe
aortic stenosis. However, the development of transcatheter technology has
introduced the concept of sutureless aortic valve replacement. As a result,
minimal invasive aortic valve surgery is becoming increasingly popular and
effective option in experienced centers, offering enhanced patient
satisfaction and fewer complications. The utilization of sutureless valves
has the potential to simplify and optimize aortic valve surgery by reducing
the duration of the operation and facilitating prosthesis implantation.
Nonetheless, there remain uncertainties regarding the optimal therapeutic
choice, durability, and long-term outcomes. Case Reports. The case series
involving 10 patients who underwent Perceval valve implantation demonstrated
that the procedure was well-tolerated and yielded favorable outcomes. The
surgery resulted in reduced implantation time and a decrease in
complications. The patients experienced a postoperative course free from
complications or cardiac rhythm disturbances, and they were discharged from
the hospital on the fifth day of hospitalization. Conclusion. In essence,
sutureless valves such as Perceval offer a promising solution for patients
with aortic stenosis, particularly in the context of minimal invasive
surgery. They can provide excellent hemodynamic performance, shorter the
duration of the operation, and reduce hospital stay morbidity and mortality.
However, long-term results and further research are necessary to
definitively confirm their benefits.
Tracheal inflammatory myofibroblastic tumor in a 3-year-old boy
Authors: Vilotijevic-Dautovic Gordana , Jovic Rajko , Vuckovic Nada , Bjelica Milena , Plazacic Milica
Published: June 2024

Introduction. Inflammatory myofibroblastic tumors predominantly manifest in
the lungs of children and young adults, with tracheal localization being
very rare. Genetic alternations involving the anaplastic lymphoma kinase
gene are identified in 50 to 70% of cases. A conclusive diagnosis relies on
biopsy and histopathological analysis. Surgical resection stands as the
primary treatment modality. Case Report. We present a case involving a
3-year-old boy with an inflammatory myofibroblastic tumor who had
experienced recurrent wheezing attributed to respiratory infections since
the age of eight months. Long-term therapy with budesonide and montelukast
was initiated, which effectively managed his wheezing until the age of 3
years. Subsequently, despite ongoing medication, he began experiencing
severe bronchial obstructions every month, necessitating repeated hospital
admissions. At the age of 3 years and 8 months, he was admitted to our
hospital due to persistent wheezing, prompting a bronchoscopy. During the
procedure, a tumor-like mass was identified in the lower part of the
trachea. Bronchoscopic removal of the tumor was performed, followed by
cauterization of the remaining tumor tissue. Histopathological examination
confirmed the presence of an inflammatory myofibroblastic tumor. Conclusion.
Inflammatory myofibroblastic tumors are uncommon neoplasms associated with a
borderline risk of malignancy. Given that the symptoms can resemble those of
common childhood respiratory conditions, it is crucial to consider this
diagnosis in cases of persisting wheezing despite standard therapy. In such
instances, performing a bronchoscopy is necessary for accurate diagnosis.
Inadequate dietary intake and pediculosis as the underlying cause of iron deficiency anemia - case report
Authors: Zirojevic Milica , Dejanovic Bozidar , Savic Zeljka , Sedlarevic Sonja , Grujic Dusan , Stepanovic Kristina
Published: June 2024

Introduction. Causes of iron deficiency anemia include inadequate dietary
intake, increased body requirements, reduced iron absorption, chronic
inflammation, and chronic blood loss. Individuals residing in
socioeconomically disadvantaged areas are prone to iron deficiency,
primarily due to inadequate dietary intake, with parasitic infestations
being a rare cause. Pediculosis, caused by Pediculus humanus capitis, is an
ectoparasitic infestation of the human scalp. Case Report. We present the
case of a 52-year-old Caucasian female who sought emergency medical
attention due to progressive fatigue and pallor. The patient denied any
history of gastrointestinal or genitourinary bleeding. Nutritional
assessment revealed an inadequately balanced diet with a suspected
deficiency of iron-rich foods. Physical examination was unremarkable, except
for decreased muscle mass. A pronounced infestation with lice along with a
large number of nits was observed on the head. Laboratory tests confirmed
severe sideropenic anemia. Endoscopic, radiological and specific laboratory
examinations failed to provide significant information about the etiology of
the anemia. Initially, the patient received transfusions of deplasmatized
erythrocytes, followed by oral ferrous sulfate preparations, which resulted
in satisfactory substitution. Topical application of Permethrin 1% lotion
was administered, followed by the use of a lice comb. Conclusion. This case
underscores the significance of a comprehensive approach to patients with
chronic head and body lice infestation, including basic laboratory analyses
and an iron profile, if necessary. Many patients receive over-the-counter
therapy without an adequate hematological assessment. Only through this
approach can hematological disorders associated with chronic or recurrent
pediculosis be promptly diagnosed and treated, thus preventing the
potentially fatal complications of anemia.
An integrated full consistent LOPCOW-EDAS framework for modelling consumer decision making for organic food selection
Authors: Sanyal Aparajita , Biswas Sanjib , Sur Samiran
Published: June 2024

Over the years, there has been an upsurge in the buying and consuming green
products like organic foods. However, past studies are limited to exploring
the effects of behavioral factors on consumers' buying decisions for green
products. The present paper fills the gap in the literature by providing a
multi-criteria decision-making (MCDM) framework for consumer decision-making
for selecting organic foods. To set the criteria for comparing organic
foods, the theoretical foundation of the consumers? black box model
concerning the intention-behavior gap is applied. The present paper proposes
an intuitionistic fuzzy number (IFN) based hybrid Logarithmic Percentage
Change-driven Objective Weighting (LOPCOW) and Evaluation based on Distance
from Average Solution (EDAS) model with an inherent capability to check the
consistency in the calculation of the criteria weights with the help of the
Full Consistency Method (FUCOM). The results have shown that greenwashing
has changed the customers' mindset and they are considering mostly the
factors of organic food selection that same as traditional products in the
market. The output has provided a valid, robust and reliable solution,
further established by performing sensitivity analysis.
The Role of Activator Protein-1 Complex in Diabetes-Associated Atherosclerosis: Insights From Single-Cell RNA Sequencing
Authors: Khan Abdul Waheed , Aziz Misbah , Sourris Karly C. , Lee Man K.S. , Dai Aozhi , Watson Anna M.D. , Maxwell Scott , Sharma Arpeeta , Zhou Ying , Cooper Mark E. , Calkin Anna C. , Murphy Andrew J. , Baratchi Sara , Jandeleit-Dahm Karin A.M.
Published: June 2024

Despite advances in treatment, atherosclerotic cardiovascular disease remains the leading cause of death in patients with diabetes. Even when risk factors are mitigated, the disease progresses, and thus, newer targets need to be identified that directly inhibit the underlying pathobiology of atherosclerosis in diabetes. A single-cell sequencing approach was used to distinguish the proatherogenic transcriptional profile in aortic cells in diabetes using a streptozotocin-induced diabetic Apoe−/− mouse model. Human carotid endarterectomy specimens from individuals with and without diabetes were also evaluated via immunohistochemical analysis. Further mechanistic studies were performed in human aortic endothelial cells (HAECs) and human THP-1–derived macrophages. We then performed a preclinical study using an activator protein-1 (AP-1) inhibitor in a diabetic Apoe−/− mouse model. Single-cell RNA sequencing analysis identified the AP-1 complex as a novel target in diabetes-associated atherosclerosis. AP-1 levels were elevated in carotid endarterectomy specimens from individuals with diabetes compared with those without diabetes. AP-1 was validated as a mechanosensitive transcription factor via immunofluorescence staining for regional heterogeneity of endothelial cells of the aortic region exposed to turbulent blood flow and by performing microfluidics experiments in HAECs. AP-1 inhibition with T-5224 blunted endothelial cell activation as assessed by a monocyte adhesion assay and expression of genes relevant to endothelial function. Furthermore, AP-1 inhibition attenuated foam cell formation. Critically, treatment with T-5224 attenuated atherosclerosis development in diabetic Apoe−/− mice. This study has identified the AP-1 complex as a novel target, the inhibition of which treats the underlying pathobiology of atherosclerosis in diabetes.

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Increased Thalamocortical Functional Connectivity on Discontinuation of Treatment in Painful Diabetic Peripheral Neuropathy
Authors: Sloan Gordon , Teh Kevin , Caunt Sharon , Wilkinson Iain , Selvarajah Dinesh , Tesfaye Solomon
Published: June 2024

Altered functional connectivity has been demonstrated in key brain regions involved in pain processing in painful diabetic peripheral neuropathy. However, the impact of neuropathic pain treatment on functional connectivity does not appear to have been investigated. Sixteen participants underwent resting state functional MRI when optimally treated for neuropathic pain during their involvement in the Optimal Pathway for Treating Neuropathic Pain in Diabetes Mellitus trial and 1 week following withdrawal of treatment. On discontinuation of pain treatment, there was an increase in functional connectivity between the left thalamus and primary somatosensory cortex (S1) and the left thalamus and insular cortex, key brain regions that are involved in cerebral processing of pain. The changes in functional connectivity between scans also correlated with measures of pain (baseline pain severity and Neuropathic Pain Symptom Inventory). Moreover, when participants were stratified into higher- and lower-than-average baseline pain subgroups, the change in thalamic-S1 cortical functional connectivity between scans was significantly greater in those with high baseline pain compared with the lower-baseline-pain group. This study shows that thalamo-cortical functional connectivity has the potential to act as an objective biomarker for neuropathic pain in diabetes for use in clinical pain trials.

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