bluuebunny/crossref_metadata_2025 huggingface dataset:
Approximate Symmetries and Conservation Laws for Mechanical Systems Described by Mixed Derivative Perturbed PDEs
Authors: Shamaoon Adnan , Agarwal Praveen , Cesarano Clemente , Jain S.
Published: November 2023

This article focuses on developing and applying approximation techniques to derive conservation laws for the Timoshenko–Prescott mixed derivatives perturbed partial differential equations (PDEs). Central to our approach is employing approximate Noether-type symmetry operators linked to a conventional Lagrangian one. Within this framework, this paper highlights the creation of approximately conserved vectors for PDEs with mixed derivatives. A crucial observation is that the integration of these vectors resulted in the emergence of additional terms. These terms hinder the establishment of the conservation law, indicating a potential flaw in the initial approach. In response to this challenge, we embarked on the rectification process. By integrating these additional terms into our model, we could modify the conserved vectors, deriving new modified conserved vectors. Remarkably, these modified vectors successfully satisfy the conservation law. Our findings not only shed light on the intricate dynamics of fourth-order mechanical systems but also pave the way for refined analytical approaches to address similar challenges in PDE-driven systems.
A normalized autoencoder for LHC triggers
Authors: Dillon Barry M. , Favaro Luigi , Plehn Tilman , Sorrenson Peter , Krämer Michael
Published: November 2023

Autoencoders are an effective analysis tool for the LHC, as they represent one of its main goal of finding physics beyond the Standard Model. The key challenge is that out-of-distribution anomaly searches based on the compressibility of features do not apply to the LHC, while existing density-based searches lack performance. We present the first autoencoder which identifies anomalous jets symmetrically in the directions of higher and lower complexity. The normalized autoencoder combines a standard bottleneck architecture with a well-defined probabilistic description. It works better than all available autoencoders for top vs QCD jets and reliably identifies different dark-jet signals.
A STUDY INTO THE DIAGNOSTIC YIELD OF FIBER-OPTIC BRONCHOSCOPY AT RURAL MEDICAL COLLEGE IN THE POST COVID ERA
Authors:   Associate Professor, Department of Respiratory Medicine of R. D. Gardi Medical College Ujjain MP., Singapurwala Mustafa , Naik Dhananjay ,   Assistant Professor, Department of Pathology of R. D. Gardi Medical College Ujjain MP., Panthi Rachana ,   Junior Resident, Department of Respiratory Medicine of R. D. Gardi Medical College Ujjain MP., Gupta Poonam ,   Junior Resident, Department of Respiratory Medicine of R. D. Gardi Medical College Ujjain MP., Julka Arti ,   Prof. & HOD, Department of Respiratory Medicine of R. D. Gardi Medical College Ujjain MP., Agrawat J.C ,   Associate Professor, Department of Respiratory Medicine of R. D. Gardi Medical College Ujjain MP.
Published: November 2023

Introduction: Thefiber-optic bronchoscopy (FOB) has become an integral and essential part of respiratory medicine as diagnostic, therapeutic and interventional modality due to advancement that has occurred during last five decades. FOB facilitates direct visualization of centrally located lung pathology and the biopsies can also be procured from lung parenchyma. The diagnostic yield is variable and depends upon available resources and skill. Material and Method: 241 cases of FOB that were performed in post Covid-19 era were evaluated for diagnostic yieldat RD Gardi Medical College hospital, Ujjain, India. Results: 230 cases of FOB done for the diagnosis were considered for study after exclusion of 11 casesin which FOB was performed for therapeutic or other reason. The male predominance was found with > 80% in the patients belonging to age group of 41 yrs and above. The diagnostic yield remained at 82.6% including the inflammatory malignancy, bacterial TB and fungal infection which were 36.3%, 33.7%, 17.9, 7.4% and 3.2 % respectively. Discussion: The clinical, radiologic, and pathologic investigations are prerequisite and determine the indication to perform endoscopy for further evaluation and it helps in selecting procedure during FOB. The gross abnormalities are not always seen but TBLB, TBNA and inflammatory cytology of BAL definitely helpful in diagnostic yield. The minor complications during and post procedure are not uncommon. Occasionally the anatomical variations and anomalies of the airways can also be detected during FOB. Conclusion: The FOB enables to procure tissue and secretions from the airways and also facilitates evaluation of lung parenchyma for diagnosis of underlying pathology. The advancement in multifunctional utility of FOB, supported with basic knowledge of guidelines, with expertise and skill is required for better outcomes.
INNOVATIVE APPROACH OF TRANSFORMING SUBJECT OF PHOTOGRAPHY INTO A PRACTICAL, SKILL-BASED TOPIC THAT MEETS NEP 2020 STANDARDS
Authors: Chandrakant Pawar Rohit
Published: November 2023

One of the key topics in the study of mass communication is photography. Its also one of the most sought-after disciplines among students of all academic backgrounds. However, due to the price of a DSLR camera and the academic feasibility of the topic, it is only being widely introduced at a theoretical level. With the implementation of NEP, we now have the opportunity to make the topic practical and skill-based. One should be able to use a DSLR (Digital Single Reflex lens) camera in order to have a thorough comprehension of the topic. Students must practice taking photos using a DSLR camera for this. In this work, the researcher has attempted to provide Innovative proposals and a road map for making photography an academically viable topic based on his experience.
EXCEPTIONAL FUEL (LPG):
Authors: Abdul Darawajkar Firoj
Published: November 2023

Energy is basic need for all of us and LPG is one of the best and clean fuel energizing million lives on daily basis. LPG is exceptional source of energy which can be used in different applications. LPG is clean-burning, sustainable and efficient fuel and a vital source of energy for hundreds of millions of people throughout the world today. It is a multipurpose energy with thousands of applications. It is portable, can be transported, stored and used virtually anywhere in the world. This is an exceptional energy not only because it is clean fuel which help to save and protect our environment but also improving health of women particularly in rural areas and protecting them from inhaling smoke coming out of wood burning during cooking.
THE INFLUENCE OF COMPETENCY, COMMUNICATION, COMMITMENT, AND LEADERSHIP ON TEACHER PERFORMANCE VOCATIONAL SCHOOL
Authors:   Postgraduate Masters in Management, Satya Negara Indonesia University., Siregar Edi , Effendi Suhartini ,   Postgraduate Masters in Management, Satya Negara Indonesia University.
Published: November 2023

This research aims to provide an overview of the influence of teacher competence, communication, commitment and leadership on the performance of Yadika Vocational School teachers throughout Banten. The approach used in this research is quantitative with a basic research model and causality research to analyze the influence of the independent variable on the dependent variable. Primary data collection uses questionnaires and library data as secondary data. The population is permanent teachers and non-permanent teachers with the sample being permanent foundation teachers totaling 27 people. The data was processed using SPSS version 25. The results of the research show that (1) Variables of competence, communication, commitment and leadership simultaneously influence teacher performance with a percentage of 59%. Meanwhile, 41% is influenced by other variables not examined in this research, (2) Competence partially influences teacher performance, (3) Communication partially influences teacher performance, (4) Commitment partially influences the performance of teachers, and (5)Leadership variable partially influences teacher performance.
Análise do Desempenho Fiscal de Municípios Maranhenses Selecionados de 2013 a 2017 ante à Crise Econômica
Authors: Vargas Juliano , Brito Kellen Carvalho de Sousa , Sousa e Sousa Filho Edson
Published: November 2023

Neste artigo investiga-se o desempenho fiscal de municípios maranhenses selecionados entre 2013 e 2017 no contexto da crise econômica brasileira. Além da introdução, das considerações finais e das referências bibliográficas, o texto está constituído por quatro seções: Metodologia; Economia maranhense no século 21 e estrutura fiscal; Caracterização dos municípios maranhenses selecionados; e Apresentação e análise de seu desempenho fiscal. A metodologia utilizada deriva de Fenelon e Ribeiro (2017). Foram selecionados dez municípios maranhenses, guiando-se pela divisão do Estado do Maranhão nas mesorregiões norte, oeste, centro, leste e sul. De cada mesorregião foram extraídos os municípios de maior e de menor PIB. Os indicadores fiscais demonstraram que a crise impactou negativamente as contas públicas dos municípios selecionados, em especial via aumento da dependência de transferências intergovernamentais. Nos pequenos municípios, sobretudo, o cenário deteriorou-se, dadas suas frágeis autonomias fiscais e dificuldades em equalizar seus balanços financeiros públicos. Com isso, houve dificuldade em fomentar o dinamismo econômico nestes municípios.
Examining of Interior Design Approaches in Special Education Buildings for People with Autism
Authors: Yanılmaz Zeynep
Published: November 2023

Introduction: Special education building allow each child to be educated within the framework of the principle of equal opportunity. This study aims to examine the interior design approaches applied in education schools for autism and to provide an overview of the special education buildings to be built in Türkiye.
Method: The study has been designed with a qualitative research method and a document review has been conducted to determine the sample group. The sample group consists of five special education schools located abroad, where the most comprehensive information was accessed in terms of spatial characteristics such as plans, sections, interior visuals, etc. The interior design approaches of these schools have been examined in terms of 8 parameters, namely spatial organization, circulation areas, lighting, acoustics, color, material, equipment/reinforcement and security.
Findings: All of the schools determined as the sample group have been arranged in a campus and as a single or two storey. The most important emphasis in schools is on gradual smooth transitions between spaces, with different sensory levels (low, medium, high). In addition, in these schools, individual learning areas have been created as well as arrangements that allow group work in terms of the changing sensory needs of students.
Discussion: As a result of the examination of the sample group, it has been determined that especially the space organization, lighting, color, material and acoustic design are extremely important in schools for autistic people. Specially designed schools also support the healthy development of students with autism.
GESTÃO UNIVERSITÁRIA, QUALIDADE E DESEMPENHO: UM ESTUDO COM ALUNOS DE CURSOS DE GESTÃO
Authors: Martins Zilton Bartolomeu , Marinho Sidnei Vieira
Published: November 2023

Esta pesquisa busca analisar a relação entre Gestão Universitária, Qualidade e Desempenho na percepção de alunos de cursos de gestão. Em relação aos procedimentos metodológicos, este estudo é classificado como quantitativo, descritivo e como pesquisa de levantamento. A população foi de 853 alunos matriculados em cursos de gestão e a amostra compreendeu 355 respondentes. Os principais resultados revelaram que com base nos efeitos totais do modelo, as três hipóteses deste estudo foram confirmadas, seja pelo efeito direto ou indireto e apontando a mediação parcial da Qualidade na relação.
Hydrodynamics of laminar pipe flow through an extended partial blockage by CFD
Authors: Martins Nuno M. C. , Covas Dídia I. C. , Meniconi Silvia , Capponi Caterina , Brunone Bruno
Published: November 2023

In this paper, an advanced three-dimensional (3D) computational fluid dynamics (CFD) model is used to analyse the steady-state hydrodynamics of laminar flow through an extended partial blockage (PB) in a pressurised pipe. PB corresponds to one of the main faults affecting pipelines. In fact, it reduces its carrying capacity with economic consequences, and as it does not give rise to any external evidence, its detection can be very challenging. The performance of the model is evaluated by comparing the numerical results with the available experimental data from the literature. Subsequently, the velocity and pressure distributions are analysed, and the main features of the flow field are described in terms of both local and global dimensionless parameters. Furthermore, the behaviour of the discharge coefficient is also investigated. The obtained results confirm that steady-state measurements can identify the presence of PB and follow its evolution over time but cannot detect its location and size. On the other hand, the location and severity of PBs can be provided by means of transient tests.
Design and Pharmacophore Study of Triazole Analogues as Aromatase Inhibitors
Authors: Banjare Laxmi
Published: November 2023

Background:

In current scenario breast cancer measured as one of the dangerous health issues. An
effective therapeutic class of drug known as aromatase inhibitors (AIs) is dominant against estrogen receptorpositive
breast cancer. However, there is an urgent need to create target-specific AIs with better anti-breast cancer
profiles due to the increased toxicity and adverse effects related to currently existing anti-breast cancer drugs.

Objectives:

In the present study, we have designed of 100 novel tiazole analogues as aromatase inhibitors their
pharmacophoric features were explored.

Method:

Molecular docking was applied to a series of 4-substituted-1, 2, 3-triazoles containing letrozole for their
aromatase inhibitory effects. The aromatase inhibitory activity of the compound in a series varies in the range of
(IC50 = 0.008–31.26 μM). A hydrogen atom positioned at R1 of the triazole ring in compound (01) was responsible
for the most potent compound (IC50 = 0.008 μM) in the series of 28 compounds as compared to letrozole. The
self-organizing molecular field study was used to assess the molecular characteristics and biological activities of
the compounds. The four models were developed using PLS and MLR methods. The PLS method was good for
statistical analysis. The letrozole scaffold-based 100 compounds were designed by selecting an effective pharmacophore
responsible for aromatase inhibitory activity. The designed compound was placed on the previous model
as a test set, and its IC50 values were calculated.

Result:

Hydrogen bonds were established between the potent molecule (01) and the essential residues Met 374
and Arg 115, which were responsible for the aromatase-inhibiting action. Cross-validated q2 (0.6349) & noncross-
validated r2 (0.7163) were discovered in the statistical findings as having reliable predictive power. Among
100 designed compounds, seven compounds showed good aromatase inhibitory activities.

Conclusion:

The additional final SOMFA model created for the interactions between the aromatase and the triazole
inhibitors may be helpful for future modification and enhancement of the inhibitors of this crucial enzyme.
Decentralization and Virtualization of INR-based Anticoagulation Control
During the COVID-19 Pandemic
Authors: Almesned Abdulrahman , Alqwaee Abdullah , Abusiryeh Bayan , Almeman Ahmad
Published: November 2023

Objective:

To investigate the effectiveness of the decentralization and virtualization of
anticoagulation clinics just before and during the coronavirus disease 2019 (COVID-19) pandemic

Methods:

We conducted a cohort study investigation at Prince Sultan Cardiac Clinics PSCC
Qassim region, Saudi Arabia. To evaluate the effectiveness of the virtual coagulation clinic, we
calculated the time in therapeutic range (TTR), Morisky score for adherence, and satisfaction.
Demographics of the patients were analyzed to group patients based on their regions or districts
to facilitate the visits. Thirteen different PHCs/Hospitals were allocated for decentralization
based on patient density in that region. Intensive courses were provided for all general practitioners (GPs) regarding warfarin anticoagulation and point of care testing (POCT) using iSTAT.
All appointments were scheduled by WhatsApp, with no more actual visits to the main center.

Results:

Among the included participants (n = 5616), 61.1% were females, 38.9% were males,
and the mean age was 60.5 (18-85) years. The total number of clinic visits was 7303 per month,
with an average of 1.3 visits per patient. Approximately 95% of the participants had a valvular
indication to receive anticoagulation; of them, 55% underwent mitral valve replacement. Moreover, after the virtualization of the INR clinic, keeping INR levels within a therapeutic range was
reported in 80% of patients. Regarding patient satisfaction, 90% of the total population was satisfied by the new experience.

Conclusion:

Decentralization and virtualization of the INR clinic have similar TTR results if
conducted properly.
Evaluation of Adverse Effects after the Second Dose of BNT162b2 Mrna Vaccination for COVID-19: A Survey-based Analysis among Italian Healthcare Workers
Authors: Ferrazza Gianluigi , Nucera Alessandro , Longo Susanna , Ferrari Cristiana , Mazza Andrea , Magrini Andrea , Coppeta Luca , Rizza Stefano
Published: November 2023

Backgrounds and Aims:

Since the start of the SARS-CoV-2 pandemic, healthcare workers have been at elevated risk of contracting COVID-19. Although COVID-19 vaccines have contributed to the eradication of, or substantial decreases in, the incidence of lethal diseases, the major determinant of COVID-19 vaccine hesitancy is a fear of associated adverse effects. Here, we performed a survey assessing the reactogenicity and safety of BNT162b2 in a real-world setting.

Methods:

Data were collected from March 1 and June 14, 2021. A total of 206 hospital employees undergoing BNT162b2 mRNA vaccination completed the survey. These hospital workers received a questionnaire to collect the common and uncommon adverse effects developing 2–6 days after the second dose of the Pfizer-BioNTech vaccine.

Results:

After the second dose, female sex was found to be associated with a higher risk of vaccine-related severe systemic adverse effects than male sex (odds ratio [OR] 3.116, 95% CI 2.365–7.113). We also observed that the anti-SARS-CoV-2 receptor-binding domain titer, determined on the day when the second dose of the Pfizer-BioNTech vaccine was administered, was significantly higher in participants with severe systemic effects than those without such effects (OR 1.017, 95% CI 1.001–1.034).

Conclusion:

Our study suggested that healthy female healthcare workers had a three-fold higher risk than healthy male healthcare workers of developing severe adverse effects after the second dose of the Pfizer-BioNTech vaccine. Further research is warranted to determine whether a high anti-SARS-CoV-2 RBD titer determined at the time of the second vaccination might indicate a disproportionate inflammatory systemic reaction leading to severe adverse effects. Our findings might contribute to a decrease in the disappearance of COVID-19 vaccine hesitancy.
Manufacturing of Tungsten Micro-tools by Electrochemical Etching:
Study of the Electrical Parameters
Authors: Tafraouti Asmae , Kleimann Pascal , Layouni Yasmina
Published: November 2023

Introduction:

This paper aims to fabricate the high aspect ratio tungsten micro-tools with
diameters up to 80µm by electrochemical etching. This process is simple and easy to develop, but it
requires a deep study to achieve the fabrication of micro-tools with a diameter of 5 µm.

Methods:

This paper aims to fabricate the high aspect ratio tungsten micro-tools with
diameters up to 80μm by electrochemical etching. This process is simple and easy to develop, but it
requires a deep study to achieve the fabrication of micro-tools with a diameter of 5 μm

Results:

The experiments show that VON = 0.5 V leads to satisfactory results (validation of the reproducibility,
homogeneous etching, and fabrication of micro-tools with a diameter of 80 μm with an
initial tungsten wire diameter of 250 μm) by applying an etching charge of 13 C. Voltages VON = 0.1
V and VON = 1 V does not ensure homogeneous etching. A rest phase TOFF = 3 s allows obtaining micro-
tools with a diameter of 80 μm in 7 min. For a rest phase of TOFF = 9 s, the etching takes 20 min
and the micro-tool diameter is almost the same.

Conclusion:

The results of this study will be used in the manufacture of cylindrical micro-tools with
a high aspect ratio Fc > 100.
An Analysis of Urban Poverty and Unemployment
Authors: Faturohim Agus , Akbar Alexander , Hidayat Bachtari Alam , Saksono Herie
Published: November 2023

The success of development depicts economic growth. Nevertheless, it is pertinent to emphasize that a significant increase in economic growth may not eradicate poverty, unemployment, and health issues. The prevalence of poverty in Palembang City in 2021 was considerably elevated, amounting to 11.34 percent, while the unemployment rate has exhibited an upward trend, reaching 10.11 percent. Additionally, there was a decline in employment within the labor market, accompanied by a corresponding rise in the number of individuals actively seeking job opportunities. This study aims to examine the various elements contributing to poverty and unemployment and formulate an integrated and sustainable model for poverty reduction and lowering unemployment in urban areas. The data collection technique uses a concurrent mixed method through questionnaires distributed to the public by purposive random sampling of 215 informants and Focus Group Discussions with relevant stakeholders in Palembang City in November 2022. The results of the study found that four factors contribute to poverty in Palembang City: education level, economic growth, health, and labor force participation rate. The level of education is the most dominant factor that plays a role in the occurrence of poverty and unemployment in Palembang City. The strategy formulated is the provision of educational scholarship programs for poor families at the primary and secondary education levels through the utilization of operational costs. It can be concluded that education has a big role in reducing poverty and unemployment, so it is important to invest in education. Investment in education, including improved access and quality of education, can help address issues of poverty and unemployment by giving individuals better opportunities for decent work.
Review of Jutta Ernst, Dagmar von Hoff, and Oliver Scheiding, eds, Periodical Studies Today: Multidisciplinary Analyses (2022)
Authors: Gödel Florian
Published: November 2023

Review of Jutta Ernst, Dagmar von Hoff, and Oliver Scheiding, eds, Periodical Studies Today: Multidisciplinary Analyses (2022)
Gruesome nursery rhymes in Chinese Mother Goose rhymes
Authors: Wang Aiqing
Published: November 2023

孺子歌图 Ruzi Ge Tu ‘Chinese Mother Goose Rhymes’ is an anthology cumulated, rendered and illustrated by Isaac Taylor Headland (1859-1942) in 1900, which comprises 152 nursery rhymes predominantly prevailing in Beijing during the Qing (1644-1912) dynasty and aims to nurture sympathy for Chinese children and paint portraits of the masses from both ends of the social spectrum. Chinese nursery rhymes are replete with depictions pertaining to familial bonds and adoration, yet they simultaneously abound with fiendish plots and representations in graphic detail as well as political statements alluding to historical events and personages, parallel to their Western counterparts. In Chinese Mother Goose Rhymes, there is a range of nursery rhymes concerning decease, suicide, impoverishment, dilapidation and animal abuse, whereas only a proportion of them entail educational purposes and convey moral values.
Subtle othering in EFL group work
Authors: Widyastuti Susana
Published: November 2023

Group work in language learning has been praised for its success stories in encouraging collaboration and interaction among learners. However, a scant attention has been given to explore how students perceive the Other and how group work can be a platform for identity construction. Within the context of EFL classroom where different cultures and values interact, this study focuses on students’ preference towards group work and peers, which is reflected through their perception and behaviours towards different attributes of the constructed Self and Other. The data were collected through questionnaires involving 241 students of English Literature Study Program at a state university in Indonesia. The results show that, first, despite the challenges to embrace difference among the members, group work is still preferred over individual work for the advantages, productivity, and enjoyment it offers. Second, while friendship is seen as a crucial contributor for a successful group work, students choose peers based on personalities and skills on English language, teamwork, communication, leadership, and technology. This preference motivates stereotyping and othering, whereby the good characteristics of the preferred Self are contrasted with the bad qualities of the dis-preferred Other. This study has proven that subtle othering prevails in group work practices in the academic environment and that such othering practices have influenced students’ behaviours, roles, and abilities to engage and succeed in group work. Pedagogical attempts should be devoted to decrease othering, so as to foster awareness towards difference, in order to create a more accommodative environment for language learning.
Association Between Biofilm Formation by U.P.E.C. and Serum
Level of Several Cytokines
Authors: Kasid Mustafa , AlChalabi Rawaa , Harith Faisal
Published: November 2023

One hundred and eighty-nine subjects from Baghdad enrolled in this study (110
female and 79 male) and gathered into two investigated groups; the first group
consisted of 149 patients, and the second group consisted of 40 healthy individuals. Results revealed after clinical laboratory diagnosis of urine samples 12 (8.1%)
gave a negative bacterial culture, 137 (91.9%) were positive culture, while all urine
samples of healthy control were negative. Gram staining and microscopic examination of bacterial colonies showed that 11(8.03%) out of 137 isolates were
identified as Gram-positive and 126 (91.97%) as Gram-negative. After biochemical analysis and diagnosis by the Vitik system, the data demonstrated that a single
infectious agent caused all U.T.I. cases. U.P.E.C. represented the most common
bacterial agent because of several virulence factors responsible for its pathogenicity. The test tube method and Congo red agar medium have been used to
detect biofilm formation. Results demonstrate that 129 (94.16 %) of bacterial
isolates were producers, while just 8 (5.84 %) were non-producers. The results of
the microtiter plate method revealed that the isolates were categorized into four
groups: Strong, moderate, weak, and harmful. 22 (63.5%) were strong biofilm
producers, 28 (20.449%) were moderate producers, 14 (10.22%) were weak producers, and 8 (5.84%) were unable to form biofilm. Serum levels of IL-1β, IL-6
and IL-8 were estimated by Sandwich ELISA, which were significantly higher in
patients with different types of U.T.I.s than the healthy group. This study concluded that the U.P.E.C. represented the most common prevalent agent of U.T.I.s
and more efficient biofilm-producer bacteria. The test tube method is the best
qualitative, quick, and easy detection method of biofilm formation, while the microtiter plate is the best quantitative and sensitive method. A positive correlation
was found between biofilm formation and elevated serum levels of proinflammatory cytokines, proportionally increased with advanced and severe, especially
in old persons.
Keywords: UTIs; ELISA; IL-1β; IL-6; IL-8; Iraq
Detection of Biofilm Formation Among the Clinical Isolates of
Klebsiella pneumoniae: Phenotypic and Genotypic Methods
Authors: E. Alquraishi Fatimah , N. AL-Saadi Zainab , Al-Azzawi Jalal A.T.
Published: November 2023

Infections caused by biofilm-embedded pathogens decrease the efficacy of traditional treatments and increase antibiotic tolerance. Most of the human bacterial
infections are biofilm-associated. Therefore, this study aimed to detect the biofilm
formation among the clinical isolates of Klebsiella pneumonia collected from
different hospitals in Wasit province-Iraq by phenotypic and genotypic methods.
525 clinical samples were used to isolate 77 K. pneumoniae strains from clinical
specimens for five months. They were identified by microbiological method as K.
pneumoniae. The microtiter plate method is used to detect the biofilm formation.
Results showed that out of 77 K. pneumonia isolates, 76 (98.7%) isolates were
biofilm producers with three different categories; 12 (15.6%) were weak-biofilm
producers, while other isolates 63 (81.8%) and 1 (1.3%) were moderate and vigorous producers, respectively. However, 1 (1.3%) isolates were identified as nonbiofilm producers. Amplification of genes by multiplex PCR technique was done
for 77 isolates of K. pneumonia to detect biofilm production genes, mrkD and
FimH. Results showed that out of 77 isolates, there were 74 isolates (94.8%) positive to mrkD and 33 isolates (42.8%) to fimH.
Keywords: K. pneumonia; Microtiter plate method; mrkD; fimH; Iraq.
Influence of phosphorous treatment and aspartic acid spray on a few
aspects of oat Avena sativa L. growth and production.
Authors: Abbas Kareem Adel , Mohsen Al- Mughair Hayder Abdul-Hussain , Al-Zayadi Qassim A.S.
Published: November 2023

The experiment was carried out in the Abu Al-Fadl Forest Nursery, the Plant
Production Department, Al-Diwaniyah Agriculture Directorate (3 km north-east of
Al-Diwaniyah city) during the winter season 2021-2022 to determine the effect of
four levels of phosphate fertilizer (0, 30, 60 and 90 kg P ha-1
) and two concentrations of aspartic acid spray (0 and 200 mg aspartic L
-1
), on the growth and yield of
oats Avena sativa L. Shifa cultivar. The experiment was applied according to a
Randomized Complete Block Design (RCBD) by a split plot with three replicates.
The levels of phosphate fertilizer were distributed in the main plots, while the
concentrations of amino acids occupied the sub-plots. The results showed the
following: the superiority of plants fertilized at the fertilizer level of 90 kg P ha-1
significantly on the number of tillers, the number of dahlias, the weight of a
thousand grains g, the biological yield and grain yield were given 532 tillers m-2
,
468.58 dalia m-2
, 46.76 g, 56.39 mcg ha-1
, and 8.92 mcg ha-1
, respectively, the
results also showed that the plants treated with aspartic acid (concentration 200 mg
L
-1
) were significantly superior to the number of tillers and the number of dahlias,
it gave 527.75 tillers m-2
and 483.58 Dalia m-2
. The interaction between the two
experimental factors (fertilization at a level of 90 kg P ha-1
and spraying with aspartic acid at a concentration of 200 mg L-1
) significantly affected the biological
yield and grain yield.
Keywords: phosphate fertilization, aspartic acid, growth, yield, oats Avena
sativa L.
Impact of COVID-19 on the Pediatric Primary Care Model in Catalonia: Analysis of Changes in the Number and Type of Face-to-Face and Remote Visits
Authors: Castillo-Rodenas Marta , Vicente Gómez José Ángel , Fuster-Casanovas Aïna , Miró Catalina Queralt , Vidal-Alaball Josep , López Seguí Francesc
Published: November 2023

Background

The outbreak of COVID-19 has turned the care model of health systems around the world upside down. The health care crisis has led to opportunities for digital health to deliver quality care, and the system has been redirected toward telemedicine. In Catalonia, Spain, as of March 2020, the pattern of visits in primary care pediatric consultations changed, such that face-to-face visits decreased in favor of non–face-to-face visits.

Objective

This study aimed to analyze variations in the types of pediatric visits in primary care centers in Catalonia before and after the onset of COVID-19.

Methods

This was a descriptive observational study based on administrative data. The number and type of visits to primary care pediatric services in Catalonia between January 2019 and December 2022 were studied.

Results

A drop of more than 80% in face-to-face visits and an increase of up to 15 times in remote visits were observed as of March 2020 compared to the previous year. Subsequently, the face-to-face attendance rate began to recover, although it did not reach the same rate as before COVID-19. Non–face-to-face visits were maintained, representing more than 20% of the total after more than 2 years of the pandemic.

Conclusions

COVID-19 has been the trigger for a transition in the types of visits to primary care pediatric services. The COVID-19 pandemic was a clear catalyst for the integration of telemedicine in Catalan pediatric health care. In this context, although face-to-face consultations have recovered in absolute numbers, after the pandemic period, the weight of telemedicine has increased.
Dissemination Strategies for mHealth Apps: Systematic Review
Authors: Moungui Henri Claude , Nana-Djeunga Hugues Clotaire , Anyiang Che Frankline , Cano Mireia , Ruiz Postigo Jose Antonio , Carrion Carme
Published: November 2023

Background

Among the millions of mobile apps in existence, thousands fall under the category of mobile health (mHealth). Although the utility of mHealth apps has been demonstrated for disease diagnosis, treatment data management, and health promotion strategies, to be effective they must reach and be used by their target audience. An appropriate marketing strategy can ensure that apps reach potential users and potentially convert them to actual users. Such a strategy requires definitions of target end users, communication channels, and advertising content, as well as a timeline for effectively reaching and motivating end users to adopt and maintain engagement with the mHealth app.

Objective

The aim of this study was to identify strategies and elements that ensure that end users adopt and remain engaged with mHealth apps.

Methods

A systematic search of the PubMed, PsycINFO, Scopus, and CINAHL databases was conducted for suitable studies published between January 1, 2018, and September 30, 2022. Two researchers independently screened studies for inclusion, extracted data, and assessed the risk of bias. The main outcome was dissemination strategies for mHealth apps.

Results

Of the 648 papers retrieved from the selected databases, only 10 (1.5%) met the inclusion criteria. The marketing strategies used in these studies to inform potential users of the existence of mHealth apps and motivate download included both paid and unpaid strategies and used various channels, including social media, emails, printed posters, and face-to-face communication. Most of the studies reported a combination of marketing concepts used to advertise their mHealth apps. Advertising messages included instructions on where and how to download and install the apps. In most of the studies (6/10, 60%), instructions were oriented toward how to use the apps and maintain engagement with a health intervention. The most frequently used paid marketing platform was Facebook Ads Manager (2/10, 20%). Advertising performance was influenced by many factors, including but not limited to advertising content. In 1 (10%) of the 10 studies, animated graphics generated the greatest number of clicks compared with other image types. The metrics used to assess marketing strategy effectiveness were number of downloads; nonuse rate; dropout rate; adherence rate; duration of app use; and app usability over days, weeks, or months. Additional indicators such as cost per click, cost per install, and clickthrough rate were mainly used to assess the cost-effectiveness of paid marketing campaigns.

Conclusions

mHealth apps can be disseminated via paid and unpaid marketing strategies using various communication channels. The effects of these strategies are reflected in download numbers and user engagement with mHealth apps. Further research could provide guidance on a framework for disseminating mHealth apps and encouraging their routine use.
Automated Messaging Program to Facilitate Systematic Home Blood Pressure Monitoring: Qualitative Analysis of Provider Interviews
Authors: Einhorn Julian , Murphy Andrew R , Rogal Shari S , Suffoletto Brian , Irizarry Taya , Rollman Bruce L , Forman Daniel E , Muldoon Matthew F
Published: November 2023

Background

Hypertension is a leading cause of cardiovascular and kidney disease in the United States, yet blood pressure (BP) control at a population level is poor and worsening. Systematic home BP monitoring (HBPM) programs can lower BP, but programs supporting HBPM are not routinely used. The MyBP program deploys automated bidirectional text messaging for HBPM and disease self-management support.

Objective

We aim to produce a qualitative analysis of input from providers and staff regarding implementation of an innovative HBPM program in primary care practices.

Methods

Semistructured interviews (average length 31 minutes) were conducted with physicians (n=11), nurses, and medical assistants (n=6) from primary care settings. The interview assessed multiple constructs in the Consolidated Framework for Implementation Research domains of intervention characteristics, outer setting, inner setting, and characteristics of individuals. Interviews were transcribed verbatim and analyzed using inductive coding to organize meaningful excerpts and identify salient themes, followed by mapping to the updated Consolidated Framework for Implementation Research constructs.

Results

Health care providers reported that MyBP has good ease of use and was likely to engage patients in managing their high BP. They also felt that it would directly support systematic BP monitoring and habit formation in the convenience of the patient’s home. This could increase health literacy and generate concrete feedback to raise the day-to-day salience of BP control. Providers expressed concern that the cost of BP devices remains an encumbrance. Some patients were felt to have overriding social or emotional barriers, or lack the needed technical skills to interact with the program, use good measurement technique, and input readings accurately. With respect to effects on their medical practice, providers felt MyBP would improve the accuracy and frequency of HBPM data, and thereby improve diagnosis and treatment management. The program may positively affect the patient-provider relationship by increasing rapport and bidirectional accountability. Providers appreciated receiving aggregated HBPM data to increase their own efficiency but also expressed concern about timely routing of incoming HBPM reports, lack of true integration with the electronic health record, and the need for a dedicated and trained staff member.

Conclusions

In this qualitative analysis, health care providers perceived strong relative advantages of using MyBP to support patients. The identified barriers suggest the need for corrective implementation strategies to support providers in adopting the program into routine primary care practice, such as integration into the workflow and provider education.

Trial Registration

ClinicalTrials.gov NCT03650166; https://tinyurl.com/bduwn6r4
Evaluation of Food Security Area of East Java Province Using Fuzzy C-Means (FCM) and Technique for Order Preference by Similarity to Ideal Solution (TOPSIS)
Authors: Farida Yuniar , Firdaus Ghina Salsabila , Wibowo Ahmad Teguh , Sari Silvia Kartika , Desinaini Latifatun Nadya
Published: November 2023

The formation of quality human resources cannot be separated from food, as nutritional intake affects human performance and health. As time increases, the number of residents increases to increase food needs. The ability of a region to meet food needs in its territory is different from other regions. This study aims to classify regions in East Java Province based on food security and determine areas with the best and lowest food security. The method used is the Fuzzy C-Means (FCM) and TOPSIS methods.This research uses criteria based on the Food Security Index compiled by the Food Security Agency. The results of regional clustering using FCM selected the best cluster using three clusters for all requirements, except in food utilization in the city using five clusters. Furthermore, from the clustering results, clustering and cluster members use TOPSIS and produce Magetan regency and Madiun city as areas with the highest food security. At the same time, the lowest food securities are Probolinggo regency and Kediri city.
Optimizing ODP Device Placement on FTTH Network Using Genetic Algorithms
Authors: Hendro Wahyudiono Pratiwi , Indrapriyatna Ahmad Syafruddin , Panessai Ismail Yusuf , Sabah Nurus , Yani Achmad , Manaf Abdi , Iksan Nur
Published: November 2023

Currently the problem of Optical Distribution Point (ODP) infrastructure is important in fiber to the home (FTTH) network access because ODP infrastructure development is no longer dependent on demand, so placing ODP manually without a systematic method can cause an increase in the value of optical fiber attenuation. on the length of the cable and cause the cable distribution to be irregular. This study aims to optimize the placement of ODP devices in PT BCV's FTTH network by using the Traveling Salesman Problem (TSP) scheme with the genetic algorithm (GA) approach and using hybrid GA, testing is carried out using Matlab software. Testing with development using Hybrid GA gets the best path with a fitness value of 28.6457 and a computation time of 89.93 seconds.
Paisajes insurrectos
Authors: Martínez Vázquez Fernando
Published: November 2023

Esta reseña describe el contenido del libro Paisajes insurrectos. Jóvenes, redes y revueltas en el otoño civilizatorio escrito por Rossana Reguillo; se describen sus principales planteamientos teóricos y se señalan los aspectos más relevantes de interés para especialistas en comunicación y en ciencias sociales.
Expansão do ensino superior e a distribuição regional das universidades brasileiras
Authors: Santos Fransuellen Paulino , Amaral Pedro , Luz Luciana
Published: November 2023

Este estudo discute o processo de reorganização do ensino superior brasileiro a partir de sua política de expansão e interiorização, e busca compreender a configuração territorial das matrículas nos cursos de graduação ao longo dos anos. Pelo método emerging hotspot, investigamos os padrões de aglomeração espaço-temporal entre 2003 e 2019. Os resultados apontam que a interiorização ampliou a distribuição espacial do acesso ao ensino superior, com destaque para o Nordeste, e elevou significativamente o número de matrículas para os municípios do interior, principalmente na rede privada. Apesar da ampliação, a tendência de concentração permanece significativa entre as regiões do país, especialmente nos grandes centros e em determinadas áreas de cursos como educação e ciências sociais, negócios e direito. Portanto, entende-se que a expansão teve resultados positivos e, agora, requer uma reavaliação que considere melhor os níveis locais de demanda e o perfil dos cursos ofertados.
Finite-time Landauer principle beyond weak coupling
Authors: Rolandi Alberto , Perarnau-Llobet Martí
Published: November 2023

Landauer's principle gives a fundamental limit to the thermodynamic cost of erasing information. Its saturation requires a reversible isothermal process, and hence infinite time. We develop a finite-time version of Landauer's principle for a bit encoded in the occupation of a single fermionic mode, which can be strongly coupled to a reservoir. By solving the exact non-equilibrium dynamics, we optimize erasure processes (taking both the fermion's energy and system-bath coupling as control parameters) in the slow driving regime through a geometric approach to thermodynamics. We find analytic expressions for the thermodynamic metric and geodesic equations, which can be solved numerically. Their solution yields optimal processes that allow us to characterize a finite-time correction to Landauer's bound, fully taking into account non-markovian and strong coupling effects.
Operational meanings of a generalized conditional expectation in quantum metrology
Authors: Tsang Mankei
Published: November 2023

A unifying formalism of generalized conditional expectations (GCEs) for quantum mechanics has recently emerged, but its physical implications regarding the retrodiction of a quantum observable remain controversial. To address the controversy, here I offer operational meanings for a version of the GCEs in the context of quantum parameter estimation. When a quantum sensor is corrupted by decoherence, the GCE is found to relate the operator-valued optimal estimators before and after the decoherence. Furthermore, the error increase, or regret, caused by the decoherence is shown to be equal to a divergence between the two estimators. The real weak value as a special case of the GCE plays the same role in suboptimal estimation – its divergence from the optimal estimator is precisely the regret for not using the optimal measurement. For an application of the GCE, I show that it enables the use of dynamic programming for designing a controller that minimizes the estimation error. For the frequentist setting, I show that the GCE leads to a quantum Rao-Blackwell theorem, which offers significant implications for quantum metrology and thermal-light sensing in particular. These results give the GCE and the associated divergence a natural, useful, and incontrovertible role in quantum decision and control theory.
Analyzing non-English major students’ needs, attitudes, and English language learning strategies
Authors: Sari Farnia , Atmanegara Yunani , Manurung Jenny Elvinna , Ali Helena Verusha , Amaliah Amaliah
Published: November 2023

Students learn English with different educational backgrounds at university level. Through this course, students can get the opportunity to develop their English competence for their learning success and future professional needs. To maximise the attainments of the goals, ESP teachers need to design ESP courses relevant to the students’ needs and conditions. This study surveyed 180 non-English major students to investigate their needs in learning English, learning attitude, and language learning strategies. The results reveal students still lacking in all English skills and language use. Therefore, ESP teachers should provide learning materials and inputs that can develop students’ English competence. ESP teachers need to struggle to make non-English major students hold a positive attitude toward English language learning. This finding showed that even though the students had confidence and motivation in learning English, they felt anxious and insecure during the teaching and learning process. Since this study involved non-English major students from different educational backgrounds, it was found that students’ language learning strategies were various. The results did not show certain strategies used by the students in learning English in higher education. ESP teachers should provide a variety of teaching techniques that can help students maximise their English language learning.