bluuebunny/crossref_metadata_2025_split huggingface dataset:
Threat-Modulation of Executive Functions—A Novel Biomarker of Depression?
Authors: Peräkylä Jari , Järventausta Kaija , Haapaniemi Piia , Camprodon Joan A. , Hartikainen Kaisa M. 
Published: July 2021

Background: Alterations in executive functions, emotion regulation, and their interaction are common concomitants of depression. Executive dysfunction frequently lingers after treatment, has adverse effects on daily life, and predisposes to recurrence of depression. Yet, sensitive measures of executive function for reliable assessment of cognitive outcomes are still lacking in clinical practice. To better understand the impact of depression and its most effective treatment, electroconvulsive therapy (ECT), on cognition, we assessed executive functions pre- and post-ECT and whether objective measures reflecting alterations in emotion–executive function interaction correlate with depression severity or with cognitive outcome.Methods: Executive functions were assessed in 21 patients with major depressive disorder (MDD) before and after ECT using subjective measures from the Behavior Rating Inventory of Executive Function—Adult version (BRIEF-A) and objective cognitive performance measures derived from computer-based test of executive function, Executive Reaction Time (RT) Test. In addition, we created novel indices reflecting emotional modulation of cognitive performance by subtracting different performance measures in the context of neutral distractors from those in the context of threat-related distractors. We correlated these indices with Beck Depression Inventory (BDI) and BRIEF-A scores.Results: Depression was significantly alleviated, and executive functions improved post-ECT, as seen in reduced BDI scores, BRIEF-A scores, and number of errors in Executive RT Test. Pre-ECT BDI scores correlated with threat modulation of RT (tmRT) and threat modulation of working memory (tmWM). Post-ECT tmRT correlated with several Behavioral Regulation scales and tmWM with several Metacognition scales of BRIEF-A.Conclusion: While caution is warranted, results from both subjective and objective measures suggest that ECT significantly improves executive functions and emotion regulation along with alleviation of depression. Novel indices derived from threat modulation of executive function and working memory show promise as objective biomarkers of depression severity pre-ECT and cognitive outcome post-ECT with potential for guiding depression treatments.
Cognition and Frailty in Patients With Heart Failure: A Systematic Review of the Association Between Frailty and Cognitive Impairment
Authors: Faulkner Kenneth M. , Uchmanowicz Izabella , Lisiak Magdalena , Cichoń Ewelina , Cyrkot Tomasz , Szczepanowski Remigiusz 
Published: July 2021

Background/Aim: Pathological processes associated with aging increase the risk of cognitive deficits. Frailty syndrome may significantly accelerate these pathological processes in elderly patients with heart failure. The objective of this review was to better understand the association between frailty syndrome and co-occurring cognitive decline in patients with heart failure.Methods: We conducted a systematic review based on PubMed/MEDLINE, Scopus, EMBASE, and CINAHL as databases. The search followed the method described by Webb and Roe. For inclusions, the studies were selected employing cross-sectional and longitudinal designs. The included studies had to evaluate frailty syndrome and cognitive impairments among participants with heart failure. As we were interested in older adults, the search was limited to individuals &gt;65 years of age. The search was limited to primary research articles written in English published since the year 2000.Results: Of the 1,245 studies retrieved by the systematic review, 8 relevant studies were enclosed for the full-text review. Our review revealed that most studies of patients with HF demonstrated evidence of an association between greater frailty and cognitive impairment. In particular, six studies reported evidence for the significant association between higher levels of frailty and cognitive impairment in patients with heart failure. The remaining two studies failed to find an association between frailty and cognitive impairment.Conclusions: The development of frailty and cognitive impairment in heart failure is particularly important because this cardiovascular disease is a common cause of both morbidity and mortality in the world. The results of this review fill the existing gap in the literature related to the identification of clinical factors linked with frailty syndrome that contribute to cognitive impairment in patients with a diagnosis of heart failure. The prevalence of overlapping frailty and cognitive impairment in patients with heart failure, therefore, necessitates a routine assessment of these components in the care of patients with cardiovascular disease.
Urban Air Pollution and Mental Stress: A Nationwide Study of University Students in China
Authors: Zhang Weifang , Peng Sihui , Fu Jialu , Xu Ke , Wang Huihui , Jin Yu , Yang Tingzhong , Cottrell Randall R. 
Published: July 2021

Background: Studies exploring the relationship between air pollution levels and mental stress have rarely been done, and no studies have been done comparing university student mental stress levels based on regional air pollution levels.Objectives: The objective of this study was to evaluate the association between air pollution and mental stress among university students.Methods: Participants were 11,942 students, who were identified through a multistage survey sampling process conducted in 50 universities. Regional air pollution levels were retrieved from a national database, and mental stress was measured using a perceived stress scale. Both unadjusted and adjusted methods were utilized in the data analyses.Results: Mental stress prevalence was 36.9% (95% Confidence Interval: 24.4–49.5%). The final model indicated that regional air pollution levels were positively associated with students' mental stress.Conclusions: This study provided new and direct evidence of the health hazards of air pollution. The findings underscore the need to develop and implement stringent environmental protection policies, while simultaneously raising public awareness of environmental protection.
To Observe, or Not to Observe, Quantum-Coherent Dark Matter in the Milky Way, That is a Question
Authors: Rindler-Daller Tanja 
Published: July 2021

In recent years, Bose-Einstein-condensed dark matter (BEC-DM) has become a popular alternative to standard, collisionless cold dark matter (CDM). This BEC-DM -also called scalar field dark matter (SFDM)- can suppress structure formation and thereby resolve the small-scale crisis of CDM for a range of boson masses. However, these same boson masses also entail implications for BEC-DM substructure within galaxies, especially within our own Milky Way. Observational signature effects of BEC-DM substructure depend upon its unique quantum-mechanical features and have the potential to reveal its presence. Ongoing efforts to determine the dark matter substructure in our Milky Way will continue and expand considerably over the next years. In this contribution, we will discuss some of the existing constraints and potentially new ones with respect to the impact of BEC-DM onto baryonic tracers. Studying dark matter substructure in our Milky Way will soon resolve the question, whether dark matter behaves classical or quantum on scales of≲1 kpc.
Endophytic Microbiome Responses to Sulfur Availability in Beta vulgaris (L.)
Authors: Bertoldo Giovanni , Della Lucia Maria Cristina , Squartini Andrea , Concheri Giuseppe , Broccanello Chiara , Romano Alessandro , Ravi Samathmika , Cagnin Massimo , Baglieri Andrea , Stevanato Piergiorgio 
Published: July 2021

Sulfur is an essential plant macronutrient, and its adequate supply allows an efficient root storage and sugar extractability in sugar beets (Beta vulgaris L.). In this study, we investigated the effect of changes in sulfur availability on the endophytic community structure of sugar beets. Plants were hydroponically grown in a complete nutrient solution (S-supplied), a nutrient solution without MgSO4 (S-deprived), and a nutrient solution without MgSO4 for six days and resupplied with 100 μM MgSO4 for 48 h (S-resupplied). The sulfur status was monitored by inductively coupled plasma ICP–OES, and combustion analysis together with the evaluation of microRNA395 as a biomarker for sulfate status. Metabarcoding of the bacterial 16S rRNA gene was carried out in order to determine leaf endophytic community structure. The Shannon diversity index significantly differed (p < 0.05) between sulfate-supplied and sulfate-deprived seedlings. Validation by Real-Time PCR showed a significant increase (p < 0.05) of Burkholderia spp. in sulfate-deprived plants as compared to sulfate-supplied ones. The study sheds new light on the effects of nutrient deficiency on the microbiome of sugar beet plants.
METRO HATLARINDAKI RAY GERILIMINI EN 50122 STANDARDINA UYGUN OLARAK SINIRLANDIRILMADA KULLANILAN YÖNTEMLERIN KARŞILAŞTIRILMASI
Authors: AKÇAY Mehmet Taciddin 
Published: July 2021

Elektrikli raylı ulaşım sistemlerinde besleme sisteminin konfigürasyonuna ve hat özelliklerine bağlı olarak AC ve DC besleme gerilimleri tercih edilmektedir. Sistem emniyet özelliklerinin belirlediği gereksinimlerden dolayı şehir içi hatlarda çoğunlukla DC gerilim kullanılmaktadır. DC gerilim seçimi sistem için sağladığı birçok avantajına zıt olarak ray geriliminin kontrolü problemini ortaya çıkarmaktadır. DC gerilimde pozitif uç olarak redresörün artı ucu DC enerji iletim sistemine bağlanırken eksi uç raylara bağlanmaktadır. Ray iletkeni topraktan izole olduğundan dolayı ise ray ile toprak arasında gerilim farkı oluşmaktadır. Bu gerilim dokunma gerilimi olarak tanımlanırken neticesinde raylardan toprağa doğru oluşacak sızıntı akımları, insan hayatı açısından olumsuz etkiler ve işletme altında kullanılan ekipmanların ömrünün azalması gibi durumlar ortaya çıkmaktadır. Oluşan dokunma geriliminin limitleri EN50122 standardında belirlenerek işletmenin bu konuda bazı tedbirleri alması belirtilmiştir. Bu çalışmada DC beslemeli raylı sistemlerde ray toprak geriliminin devre topolojisi üzerinden analizi yapılarak bu problemin çözümü için kullanılan kontrol yöntemleri karşılaştırmalı olarak anlatılmıştır. Devre modeliyle birlikte ilgili standart anlatılarak, uygulanan yöntemlerin başarı oranı önceki durumla karşılaştırılarak hesaplanmıştır.Bu makale için 31-12-2021 tarihinde bir düzeltme yayınlandı. https://dergipark.org.tr/tr/pub/klujes/issue/67590/1051445
Hubungan Gaya Belajardengan Hasil Belajar pada Mata Pelajaran Simulasi dan Komunikasi Digital
Authors: Juwita Astri Indah , Menrisal M , Yunus Yuliawati 
Published: July 2021

Penelitian ini bertujuan untuk mengetahui hubungan gaya belajar terhadap hasil belajar Pelajaran Simulasi dan Komunikasi Digital Siswa Kelas X SMK-SMAK Padang Semester Ganjil Tahun Ajaran 2018/2019. Jenis penelitian ini adalah kuantitatif dengan menggunakan metode penelitian korelasional. Populasi dalam penelitian ini yaitu seluruh siswa kelas X di SMK-SMAK Padang. Teknik pengambilan sampel yang digunakan adalah proporsional random sampling. Yang terpilih menjadi sampel dalam penelitian ini berjumlah 150 orang siswa.Hasil pengujian pada taraf signifikansi α 0,05 (taraf kepercayaan 95%) didapatkan nilai rx1ysebesar 9,6425 dengan rtabel 0,160 karena rhitung>rtabel maka hipotesis pertama diterima. yang berarti bahwa terdapat hubungan yang yang positif dan signifikan gaya belajar dengan hasil belajar Simulasi dan Komunikasi Digtal siswa kelas X di SMK-SMAK Padang semester ganjil tahun pelajaran 2018/2019.
SODIUM CHLORIDE POISONING IN IRAQI WATER BUFFALO (Bubalus bubalis) OF BASRAH GOVERNORATE, IRAQ
Authors: Al-Saad K. M. , Alfaris A. A. , Muhsen R. K. 
Published: July 2021

Sodium chloride poisoning has been suspected in Iraqi buffalo (Bubalus bubalis) of Basrah governorate, A study was conducted on 523 animals. All animals drank natural water from the Shatt al-Arab sources. Seventy-six animals show different clinical manifestations, and twelve clinically healthy animals were used as controls. Diseased buffalo exhibited different clinical manifestations. A significant increase in PCV with alterations in indices of clotting factors was also explored. Serum analysis demonstrated increase in serum sodium and chloride concentrations in diseased buffalo. However, water analysis revealed elevation of electrical conductivity, sodium, chloride and total dissolved solids in the drinking water of diseased buffalo. The macroscopic appearance of the carcasses showed congestion and slight edema of the brain tissues, Moreover, the histopathological examinations revealed, spongiform-like encephalopathy with severe congested blood vessels and neuro-vascular thrombus was detected.
SPATIAL DISTRIBUTION OF THE WESTERN JADWAL SOILS PROPERTIES AND SUITABILITY EVALUATION FOR WHEAT CROP CULTIVATION BY GEOMATICS TECHNOLOGY
Authors: & et al. Hamad 
Published: July 2021

The study area was chosen in the district of the western Jadwal in Karbala governorate - Iraq, which is located between E44o05'10'' to E44o13'03'' and N32o38'30'' to N32o27'40'', as 100 locations were identified for the depth of 0-30 cm by auger hole sampling method samples were obtained from each site, and kept laboratory measurements. The results of the study showed that the dominant soil texture is medium clay and silt are the predominant separates in the soil. As for the salinity of the soil represented by electrical conductivity, it was low of the dissolution the salts and the land use for cultivation besides the presence of a drainage network a percentage of the organic matter is good. As for assessing the suitability of the land for cultivation, Results showed the use of the standard addition method of land evaluation for the wheat crop by Sys,1993 is better and more accurate than the standard multiplication method for the wheat crop that was also suggested by Sys, 1980, where the very suitable class S1 and the suitable S2 were the predominant cultivars of the addition method, while the non- suitable class N and the least suitable S5 were classes when the methods of multiplication were used.
Pengajaran Bahasa Indonesia untuk Penutur Asing (BIPA) dan Pengenalan Budaya Lokal Bugis-Makassar
Authors: F. Amin Kasma 
Published: July 2021

Tulisan ini memaparkan tentang model Pengajaran Bahasa Indonesia untuk Penutur Asing (BIPA) dengan tingkat kesulitan yang dihadapi untuk mentransper bahasa pada pembelajar. Salah satu cara pengajaran yang dapat digunakan adalah melalui pengenalan budaya lokal. Metode penelitian yang digunakan adalah deskriptif kualitatif dengan menggunakan teori pemerolehan bahasa kedua dengan model lahiriah hipotesis Krashen, (1997). Beberapa masalah yang dihadapi oleh para pengajar BIPA-1, salah satunya adalah menghadapi mahasiswa BIPA yang belum ada pemahaman kosa kata. Hal tersebut nenjadi tantangan bagi pengajar BIPA-1 untuk memperkenalkan budaya lokal. Hal ini menjadi menarik karena pada umumnya pembelajar BIPA tertarik untuk mengenal budaya lokal Indonesia. Selain itu merupakan kewajiban bagi pengajar BIPA untuk mempromosikan budaya dan pariwisata lokal. Pengajar BIPA dianjurkan memperkenalkan budaya lokal pada penutur asing dengan model terintegrasi dalam bahan ajar sebagai sumbangsih pengajar terhadap kemajuan budaya dan pariwisata Indonesia. Hasil penelitian menunjukkan bahwa metode pembelajaran BIPA yang terintegrasi ke dalam budaya lokal menunjukkan adanya motivasi yang tinggi bagi siswa untuk mempelajari Bahasa Indonesia dan budaya lokal dengan tingkat kecemasan yang cenderung lebih rendah. Tulisan ini memaparkan tentang model Pengajaran Bahasa Indonesia untuk Penutur Asing (BIPA) dengan tingkat kesulitan yang dihadapi untuk mentransper bahasa pada pembelajar. Salah satu cara pengajaran yang dapat digunakan adalah melalui pengenalan budaya lokal. Metode penelitian yang digunakan adalah deskriptif kualitatif dengan menggunakan teori pemerolehan bahasa kedua dengan model lahiriah hipotesis Krashen, (1997). Beberapa masalah yang dihadapi oleh para pengajar BIPA-1, salah satunya adalah menghadapi mahasiswa BIPA yang belum ada pemahaman kosa kata. Hal tersebut nenjadi tantangan bagi pengajar BIPA-1 untuk memperkenalkan budaya lokal. Hal ini menjadi menarik karena pada umumnya pembelajar BIPA tertarik untuk mengenal budaya lokal Indonesia. Selain itu merupakan kewajiban bagi pengajar BIPA untuk mempromosikan budaya dan pariwisata lokal. Pengajar BIPA dianjurkan memperkenalkan budaya lokal pada penutur asing dengan model terintegrasi dalam bahan ajar sebagai sumbangsih pengajar terhadap kemajuan budaya dan pariwisata Indonesia. Hasil penelitian menunjukkan bahwa metode pembelajaran BIPA yang terintegrasi ke dalam budaya lokal menunjukkan adanya motivasi yang tinggi bagi siswa untuk mempelajari Bahasa Indonesia dan budaya lokal dengan tingkat kecemasan yang cenderung lebih rendah.
ANALYSIS OF THE RECURRENCE OF STROKE: A CROSS-SECTIONAL STUDY IN THE UNIVERSITY OF MUHAMMADIYAH MALANG HOSPITAL
Authors: Setyowati Lilis , Aini Nur , Freeska Dwi Marta Ollyvia , Wahyu Mashfufa Erma , Anggriawan Aditya 
Published: July 2021

Background: a recurrence of stroke, is a matter of concern because it can worsen the situation, increase the treatment costs, and increase death risk. Stroke recurrence caused by multifactorial cases. The objective of this study is to analyze the factors associated with stroke recurrence in the university of muhammadiyah malang hospital.
Methods: This study used a cross-sectional observation analytic study. A total sample of 64 people was collected using the purposive sampling technique. The dependent variable in this study was stroke recurrence. The independent variables were the factors that cause stroke recurrence (family history of the disease, comorbidities, physical activity, stress, and knowledge). This study used the Global Physical Activity Questionnaire(GPAQ), the International Stress Management Association(ISMA), and socio-demographic questionnaire to collect the data. The data were analyzed using the Chi-Square test.
Results: a total of 47 patients (73.43%) had stroke recurrence, the majority of the second recurrence. Most types of stroke were ischemic stroke (81.25%). The risk factor significantly associated with stroke recurrence was hypertension (sig 0.026 <0.05). Conclusion: Uncontrolled hypertension increases the process of atherosclerosis that can lead to bleeding and brain infarction.
Tecnologias não são neutras: por uma tecnologia participativa e emancipadora
Authors: Pereira Júlia Granja Figueiredo , Lima Robson Pereira de , Romero Sérgio Luiz Gusmão Gimenes 
Published: July 2021

Wagner Ragi Curi Filho é doutor em Administração de Empresas pela Fundação Getúlio Vargas – FGV/SP. Possui graduação e mestrado em Engenharia de Produção pela Universidade Federal de Minas Gerais – UFMG. É professor, pesquisador e, atualmente, coordenador do curso de Engenharia de Produção da Universidade Federal de Ouro Preto – UFOP, Campus de João Monlevade/MG. Tem experiência na área de Engenharia de Produção, atuando em temas variados, tais como: índices de desempenho, competências e gestão de serviços; organização do trabalho; economia solidária; tecnologia social; autogestão nas relações de trabalho; e avaliação dos impactos sociais de universidades. O pesquisador integra, ainda, o grupo responsável pela proposta de construção, em âmbito nacional, de uma organização de pesquisa, ensino e extensão com foco em Tecnologia Social. E-mail: wagner@ufop.edu.br
THE COMPARATIVE ANALYSIS OF RUSSIAN AND KOREAN INTONATION
Authors: Ефремова М.Ю. 
Published: July 2021

Данная статья рассматривает особенности русской интонации в сопоставлении с корейской при взаимодействии лексики, синтаксиса, интонации и контекста, а также их употребление в нейтральных и эмоционально-окрашенных конструкциях. Соотношение нейтрального и эмоционально-окрашенного может не совпадать. В русском языке возможности коммуникативного анализа предложения раскрываются наиболее полно именно в звучащей речи, где интонация играет важную роль. Она передает различные оттенки значений, которые в корейском языке часто выражаются лексически. В русских словарях мало примеров использования интонационных конструкций и перевода на другие языки, хотя именно они играют важную смыслоразличительную роль в звучащей речи.
This article considers the features of Russian intonation in comparison with Korean in the interaction of vocabulary, syntax, intonation and context, as well as their usage in neutral and emotionally-colored constructions. The ratio of neutral and emotionally-colored constructions may not match. In Russian language the possibilities of communicative analysis of a sentence are revealed most fully in the spoken speech, where intonation plays an important role. Intonation conveys various shades of meaning that are often expressed lexically in Korean. In Russian dictionaries, intonation constructions, examples of their usage and translation into other languages are not represented enough, although they play an important role in the meaning-distinguishing speech.
Pengaruh Persepsi Kualitas Pelayanan dan Persepsi Nilai Terhadap Kepuasan Serta Dampaknya Pada Loyalitas Pelanggan Maskapai Penerbangan
Authors: Budiansari Annisa , Sujana Sujana 
Published: July 2021

This study aims to determine : The effect of perception of service quality on customer satisfaction, The effect of customer value perception on customer satisfaction, and And the impact of customer satisfaction on customer loyalty. This study uses the independent variable (service quality perception, customer value perception), and the dependent variable (customer satisfaction and customer loyalty). The sample method used in this study is the roscoe method and the Analysis Tool used in this study is AMOS version 23. With the number of 200 respondents selected are people who have used Batik Air Indonesia's flight services in the city of Bogor. Based on the research, it can be concluded that there are three hypotheses that have positive and significant influence, namely: The first hypothesis is the perception of service quality and customer satisfaction has an influence and significant with the results of the t-test of 4.039 greater than t-table. The second hypothesis is the perception of customer value on customer satisfaction has an influence with a negative t-test that is equal to -1.529 smaller than t-table. The third hypothesis is customer satisfaction Customer loyalty has a positive and significant impact with the t-test result of 4.039 greater than t-table.

Keywords: Perception, influence, impact, Service Quality, Customer Value, Customer Satisfaction, Customer Loyalty, Batik Air Indonesia.
Le charme discret de la mixité
Authors: Piganiol Marie 
Published: July 2021

Les écoquartiers, en vogue dans les villes françaises depuis la fin des années 2000, présentent la spécificité d’être à la fois socialement mixtes et habités par une part substantielle de ménages bourgeois. Ceux-ci y occupent des logements onéreux entourés d’habitat social, alors que d’ordinaire, ils redoutent leur proximité et préfèrent l’entre-soi des quartiers cossus. Comment expliquer ce paradoxe ? Enquêtant sur la fabrique concrète d’un écoquartier parisien, cet article analyse les ressorts politiques et économiques d’une mixité inhabituelle. L’argument proposé est qu’en focalisant la politique de mixité sur le logement social, les élus abandonnent le peuplement des logements privés aux promoteurs. Privilégiant des logements haut de gamme, jugés plus lucratifs, les promoteurs ont ciblé les ménages les plus solvables, conduisant les urbanistes et les architectes à ajuster le quartier à ces habitants peu familiers de la mixité. Ces derniers ont rendu la mixité discrète à l’intérieur du quartier et travaillé au caractère distinctif des espaces publics et privés, conformément aux aspirations des classes supérieures.