bluuebunny/crossref_metadata_2025 huggingface dataset:
The Role of Institutional Infrastructure and Culture in Shaping Entrepreneurial Intention
Authors: I Wayan Santika
Published: January 2022

This research is roused by the low interest in business venture and open positions in Bali because of the Covid-19 pandemic. The purpose of this study is to analyze the moderating role of institutional infrastructure and culture on the influence of proactiveness, risk taking, and innovativeness toward entrepreneurial intention among university students in Bali. This study is the first to examine the role of institutional infrastructure support in moderating the relationship between individual entrepreneurial orientation and entrepreneurial intention. The social marketing approach is used to explain the phenomenon of entrepreneurial intentions among students in Bali, Indonesia with a sample size of 250. The data collection method was a survey method with online questionnaires and interviews. The data analysis technique was PLS-SEM. The test results show that proactiveness has a positive and significant effect on entrepreneurial intention. Risk taking has a positive and significant effect on entrepreneurial intention. Innovativeness has a positive and significant effect on entrepreneurial intention. Institutional infrastructure support positively and significantly moderates the influence of proactiveness, risk taking, and innovativeness toward entrepreneurial intention. Lastly, culture positively and significantly moderates the influence of proactiveness, risk taking, and innovativeness toward entrepreneurial intention.
The IoT based PPG Signal Classification System for Acute Audio-Visual Stimulus Induced Stress
Authors: K.V. Suma , H.S. Niranjana Murthy , Radder Umesharaddy , P. Suma
Published: January 2022

Mental stress causes a great impact on our autonomic nervous system. Pulse rate variability (PRV) is a method which measures the changes in the autonomic nervous system of an individual. This study aims to acquire PPG signals in real time from a single spot Pulse sensor and then PRV analysis is performed on Pulse signal to determine perceived stress from the subject caused due to nerve-wracking audio-visual stimulus. PPG signal is then transferred wirelessly over an Android app. Also this work incorporates several Machine Learning models to organize the stress level of the subjects as average stress or high stress. Non-linear model gives best average classification precision, sensitivity and specificity of 90%, 100% and 82% respectively. With the advancement of portable PPG monitoring device acts as a substitute to Heart rate variability (HRV) even during the moving conditions. Also PPG signal is compared with ECG signal and a close precision is obtained with average percentage error of 8% for BPM and 3% for RR interval. PPG sensors offer more comfortness to the users which can be positioned on fingertip and wrist. By means of the improvement of android app provides feasibility to monitor stress by providing an alert to the mobile users whenever the stress exceeds the normal limits.
Prescribing Morse scalar curvatures: Critical points at infinity
Authors: Mayer Martin
Published: January 2022

The problem of prescribing conformally the scalar curvature of a closed Riemannian manifold as a given Morse function reduces to solving an elliptic partial differential equation with critical Sobolev exponent.
Two ways of attacking this problem consist in subcritical approximations or negative pseudogradient flows.
We show under a mild nondegeneracy assumption the equivalence of both approaches with respect to zero weak limits, in particular a one-to-one correspondence of zero weak limit finite energy subcritical blow-up solutions, zero weak limit critical points at infinity of negative type and sets of critical points with negative Laplacian of the function to be prescribed.
The near-infrared observations at the Tower Solar Telescope TST-2 of the Crimean Astrophysical Observatory
Authors: Andreeva Olga , Malashchuk Valentina
Published: January 2022

Observations in the near-infrared wavelength range have been regularly carried out at the Crimean Astrophysical Observatory (CrAO) on the Tower Solar Telescope (TST-2). It began in the late 1990s by putting into operation the Universal Spectrophotometer (USPh) at the TST-2 and it continues up to the present time. In 2020 the observation process was modernized - the mirror control electronics and software were replaced. Work is currently underway to create a catalog of solar disk images obtained before the modernization of TST-2. Here we present fragments of the catalog - several examples of a full solar disk in He i 1083 nm from the USPh/TST-2 instrument and a brief description of the future catalog.
Weak martingale Hardy-type spaces associated with quasi-Banach function lattice
Authors: Long Long , Silas Niyonkuru , Xie Guangheng
Published: January 2022

In this paper, the authors introduce weak martingale Hardy-type spaces associated with a quasi-Banach function lattice. The authors then establish the atomic characterizations of these weak martingale Hardy-type spaces. As applications, the authors give the sufficient conditions for the boundedness of σ-sublinear operators from weak martingale Hardy-type spaces to a quasi-Banach function lattice. Furthermore, the authors clarify the relation among different weak martingale Hardy-type spaces in the framework of a rearrangement-invariant quasi-Banach function space. Finally, the authors apply these results to the weighted Lorentz space and the generalized grand Lebesgue space.
Effect of SARS-CoV-2 infection on fetal umbilical vein flow and cardiac function: a prospective study
Authors: Rizzo Giuseppe , Mappa Ilenia , Pietrolucci Maria Elena , Lu Jia Li Angela , Makatsarya Alexander , D’Antonio Francesco
Published: January 2022

Objectives

To explore whether severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) can affect umbilical vein blood flow (UVBF) and fetal cardiac function.

Methods

Prospective case-control study of consecutive pregnancies complicated by SARS-CoV-2 infection during the second half of pregnancy matched with unaffected women. Measurements of UVBF normalized for fetal abdominal circumference (UVBF/AC), atrial area (AA) and ventricular sphericity indices (SI) were compared between the two study groups. Chi-square and Mann–Whitney U tests were sued to analyze the data.

Results

Fifty-four consecutive pregnancies complicated and 108 not complicated by SARS-CoV-2 infection were included. The median gestational age at infection was 30.2 (interquartile range [IQR] 26.2 34.1). General baseline and pregnancy characteristics were similar between pregnant women with compared to those without SARS-CoV-2 infection. There was no difference in UVBF/AC (study groups z value −0.11 vs. 0.14 control p 0.751) values between pregnancies complicated compared to those not complicated by SARS-CoV-2 infection. Likewise, there was no difference in the left and right AA (left 1.30 vs. 1.28 p=0.221 and right 1.33 vs. 1.31 p=0.324) and SI (left 1.75 vs. 1.77 p=0.208 and right 1.51 vs. 1.54 p=0.121) between the two groups.

Conclusions

SARS-CoV-2 infection does not affect UVBF and fetal cardiac function in uncomplicated pregnancies.
Plasmon-enhanced photoluminescence from MoS2 monolayer with topological insulator nanoparticle
Authors: Li Dikun , Lu Hua , Li Yangwu , Shi Shouhao , Yue Zengji , Zhao Jianlin
Published: January 2022

Topological insulators (TI), as a kind of fantastic nanomaterial with excellent electrical and optical properties, have attracted particular attention due to the promising applications in optoelectronic devices. Herein, we experimentally demonstrated the interaction between light and molybdenum disulfide (MoS2) monolayer with an antimony telluride (Sb2Te3) TI nanoparticle. It was found that photoluminescence (PL) emission and Raman scattering signal can be boosted by 5 and 8 folds in MoS2 monolayer integrated with the TI nanoparticle, respectively. The measured and simulated dark-field scattering spectra illustrated that the enhancement of light–matter interaction could be derived from the generation of localized surface plasmons on the TI nanoparticle with distinctly boosted electric field. We also found that there exists a redshift of 5 nm for the enhanced PL peak, which could be attributed to the formation of trions in MoS2 induced by plasmon doping. This work would provide a new pathway for the applications of TI nanoparticles in the optoelectronics, especially light–matter interaction enhancement.
Early diagnosis of lung cancer using magnetic nanoparticles-integrated systems
Authors: Rastogi Ayushi , Yadav Kanchan , Mishra Archana , Singh Manu Smriti , Chaudhary Shilpi , Manohar Rajiv , Parmar Avanish Singh
Published: January 2022

Lung cancer (LC) has high morbidity and fatality rate that can be attributed to its poor diagnostic and monitoring facilities. Hence, there is a need to design advanced detection and monitoring systems to facilitate fast, efficient, and early diagnosis. The emerging research on novel nanotechnology-based strategies and conceptual models has made early-stage detection of LC possible by employing magnetic nanoparticles (MNPs) to surmount the barriers of slow diagnostic efficiency. Herein, the emphasis is on the recent advancement of MNP-based detection and monitoring systems for LC diagnosis, and future perspectives in the current scenario are discussed. The integration of MNP-based advanced diagnostic tools (microfluidic chips, artificial intelligence, biosensors, biomarkers detection, machine learning, nanotheranostics, deep learning, and internet of things platform) with conventional ones bronchoscopy, computed tomography scan, positron emission tomography, distant metastases, transthoracic biopsy, and magnetic resonance imaging might help to resolve current challenges related to early diagnosis of LC.
Molecular docking and MD: mimicking the real biological process
Authors: Sharma Varruchi , Panwar Anil , Gupta Girish Kumar , Sharma Anil K.
Published: January 2022

In the processes of molecular docking and simulation studies; the computational techniques have a vast and significant role in drug discovery process. The rigid view in the binding of both target and ligand is the basis of modeling strategy process. More evolution to such processes with the time has lead in revealing the path of understanding the dynamic nature of binding processes. In this chapter we have focused on molecular docking along with dynamic studies in reference to biological processes.
Study on underwater vibro-acoustic characteristics of carbon/glass hybrid composite laminates
Authors: Tang Yuhang , Tang Yang , Wang Xueren , Zhou Tao , Li Haichao
Published: January 2022

At present, in addition to the high-strength alloy steel still used in the main load-bearing structure of foreign nuclear submarines, many composite materials have been used for non-load-bearing components, and the common laminate is the main form of the composite plate and shell. The composite laminate with a carbon/glass hybrid material has excellent structural mechanical properties. The vibration and acoustic radiation theories of the composite laminate were analytically deduced, the effect of ply parameters in hybrid shell plates was analyzed, and the influence of the hybrid ratio on the stiffness of shell plate was also investigated. Furthermore, according to the theoretical description, the typical carbon/glass hybrid shell plate was designed and the experimental comparison on the vibro-acoustic properties with a steel plate was carried out. The results showed that the mass and stiffness of a 12 mm carbon/glass hybrid shell plate were only 30 and 70% compared with an 8 mm steel plate. The mass and stiffness of a 15 mm carbon/glass hybrid shell plate were about 40 and 160% of that of an 8 mm steel plate, and its vibration and noise reduction performance was far superior to the steel plate. Therefore, the composite shell plate can achieve excellent acoustic performance while meeting the structural-functional indicators.
Solving equations with semimartingale noise
Authors: Gutierrez-Pavón Jonathan , Pacheco Carlos G.
Published: January 2022

In this work we focus on a method for solving equations with a coefficient formally given in terms of the derivative of a continuous semimartingale.
This generalizes the case of coefficients being the white noise.
The idea for solving the equation is to find explicitly the inverse of the ill-posed differential operator, which boils down to finding the associated Green kernel.
To find the kernel we give explicitly two homogeneous solutions in terms of the so-called Dolean–Dade exponential.
The general idea to define rigorously differential operators lies on dealing with them through bilinear forms.
We give several examples with explicit calculations.
Synthesis of multi-alkylpolyamines and their performance as flow improver in crude oil
Authors: Zhou Zhichao , Dong Sanbao , Zhang Xiaolong , Zhang Jie , Song Hua , Chen Gang
Published: January 2022

In this work, three multi-alkyl polyamines, i.e., pentahexadecyl diethylenetriamine (PHDETA), hexahexadecyl triethylenetetramine (HHTETA) and heptahexadecyl tetraethylenepentylamine (HHTEPA), were synthesized and evaluated as pure flow improvers for crude oil. Under certain conditions, PHDETA, HHTETA and HHTEPA were able to improve the flow properties of L401 crude oil samples by reducing the viscosity of the crude oil by 97.5%, 94.3% and 97.1%, respectively. The three synthesized alkyl polyamines PHDETA, HHTETA and HHTEPA were able to reduce the viscosity of L1316 crude oil to a maximum of 94.3%, 93.7% and 94.9%, respectively. The pour point of L401 crude oil could be greatly reduced by 3.1 °C, 3.3 °C and 3.4 °C with PHDETA, HHTETA and HHTEPA, respectively. The pour point of L1316 crude oil with PHDETA, HHTETA and HHTEPA was strongly decreased by 2.8 °C, 2.9 °C and 3.2 °C, respectively. Photomicrographs showed the co-crystallization of L401 and L1316 crude oil in the presence of PHDETA, resulting in the formation of a non-close-packed network of wax crystals. The multi-alkyl polyamines have multiple alkyl side chains that extend in different directions into the oil phase and can co-crystallize with the wax molecules, allowing the wax crystals to disperse.
Zum Stand der geographischen Handelsforschung: Handelsimmobilien und Handelstätigkeit – Ökonomisch-funktionaler Zusammenhang im Kontext der geographischen Handelsforschung
Authors: Klein Kurt
Published: January 2022

Im Mittelpunkt steht der funktionale und ökonomisch begründete Zusammenhang zwischen der stationären Handelstätigkeit und der benötigten Handelsfläche. Die Basis für diese Untersuchung liefern die Theorie des Kapitalkreislaufs sowie ein Marktmodell für Handelsimmobilien. Damit gelingt der Nachweis der wechselseitigen Beeinflussung von Handelsentwicklung und Investitionstätigkeit. Der Online-Wettbewerb verändert die Bedeutung der Handelsfläche für die Handelstätigkeit und als Investitionsgut. Der vorgeschlagene interdisziplinäre Ansatz ergänzt die theoretischen Grundlagen der geographischen Handelsforschung und trägt zum Verständnis der flexibler werdenden Raumstrukturen im stationären Handel bei.
"Entre el orden y la disrupción: la escritura de Clarice Lispector en ‘A menor mulher do mundo’"
Authors: Choi Eunha , Pistacchio Fernández Romina
Published: January 2022

La obra de Clarice Lispector ha sido calificada como posmoderna, modernista, metaliteraria, vanguardista, denominaciones que resaltan el carácter transgresor de los juegos lingüísticos y estilísticos que prevalecen en su ficción. Muchos han enfatizado cómo su estética tiende a des-dibujar los límites de lo representable, a quebrar el decir y su sentido. Si bien este trabajo no objeta estas perspectivas críticas pretende ampliarlas enfocándose en la constitución material y sensible de su escritura. Este estudio se centra en “A menor mulher do mundo” para demostrar cómo la escritura de Lispector se estructura a partir de un ejercicio de acoplamiento en el que continuidades y disrupciones insisten sobre el carácter vacilante de su estética. Nuestro análisis examina cuatro momentos del cuento donde la dinámica de la vacilación permite a su escritura no sólo configurarse como un espacio en el que el significado es desafiado, sino sobre todo, constituirse como un montaje de elementos sensibles que expresan sin necesariamente decir.
Mohamed Chukri y Tennessee Williams nunca se dijeron adiós
Authors: Mesmoudi Mehdi
Published: January 2022

Mohamed Chukri (1935-2003) es una figura clave en el género autobiográfico en la literatura mediterránea de las últimas tres décadas del siglo pasado. Su trilogía novelesca lo sitúa como uno de sus grandes representantes en la literatura de lengua árabe. Su obra ha sido traducida al francés, al español y al inglés lo que ha hecho posible una amplia recepción por la crítica literaria internacional.

            En Tennessee Williams en Tánger (2017) se pretende formular la propuesta autobiográfica de Mohamed Chukri con dos objetivos: a) sacar a la luz los diálogos a viva voz de ambos, su concepción de la literatura, su vínculo con la ciudad de Tánger de la fiebre beat; b) reflexionar en torno al vínculo que yace entre una autobiografía y un diario, y los nexos entre la literatura y lo histórico. Estas reflexiones de orden teórico y filosófico –siempre desde las coordenadas chukrianas– se articulan en torno a la escritura misma.
Between Camp and Cursi: Humor and Homosexuality in Contemporary Mexican Narrative
Authors: Pablo Marín Pedro
Published: January 2022

Between Camp and Cursi Humor and Homosexuality in Contemporary Mexican Narrative, propone un camino de reinterpretación del humor Camp y lo Cursi como manifestación subversiva. Un humor definido como la aprehensión de una incongruencia que se asocia al queerness en cuanto a resistencia a las normas de género y sexualidad que persisten en la sociedades latinoamericanas como una memoria instalada ideológicamente en la representación del cuerpo colonizado. En el libro, el autor establece una relación entre Camp y Cursi como expresión de marginalidad poscolonial de la clase baja a partir de una estética propia asociada al mal gusto.
The potential impact of rising sea levels on China's coastal cultural heritage: a GIS risk assessment
Authors: Li Yuqi , Jia Xin , Liu Zhen , Zhao Luo , Sheng Pengfei , Storozum Michael J.
Published: January 2022

Without rapid international action to curb greenhouse gas emissions, climate scientists have predicted catastrophic sea-level rise by 2100. Globally, archaeologists are documenting the effects of sea-level rise on coastal cultural heritage. Here, the authors model the impact of 1m, 2m and 5m sea-level rise on China's coastal archaeological sites using data from the Atlas of Chinese Cultural Relics and Shanghai City's Third National Survey of Cultural Relics. Although the resulting number of endangered sites is large, the authors argue that these represent only a fraction of those actually at risk, and they issue a call to mitigate the direct and indirect effects of rising sea levels.
NDI: A Platform-Independent Data Interface and Database for Neuroscience Physiology and Imaging Experiments
Authors: García Murillo Daniel , Zhao Yixin , Rogovin Ora S. , Zhang Kelly , Hu Andrew W. , Kim Mo Re , Chen Shufei , Wang Ziqi , Keeley Zoey C. , Shin Daniel I. , Suárez Casanova Victor M. , Zhu Yannan , Martin Lisandro , Papaemmanouil Olga , Van Hooser Stephen D.
Published: January 2022

Collaboration in neuroscience is impeded by the difficulty of sharing primary data, results, and software across labs. Here, we introduce Neuroscience Data Interface (NDI), a platform-independent standard that allows an analyst to use and create software that functions independently from the format of the raw data or the manner in which the data are organized into files. The interface is rooted in a simple vocabulary that describes common apparatus and storage devices used in neuroscience experiments. Results of analyses, and analyses of analyses, are stored as documents in a scalable, queryable database that stores the relationships and history among the experiment elements and documents. The interface allows the development of an application ecosystem where applications can focus on calculation rather than data format or organization. This tool can be used by individual labs to exchange and analyze data, and it can serve to curate neuroscience data for searchable archives.
Benedict Hesse’s Teaching on Conjugal Abstinence
Authors:   Cardinal Stefan Wyszyński University, Ozorowski Mieczysław
Published: January 2022

This article focuses on conjugal abstinence in the teaching of the great Polish theologian, Benedict Hesse, who lived and worked in Cracow during the fifteenth century. In his work Commentary on the Gospel of St. Matthew, Hesse focuses his discussion on chastity and conjugal abstinence in the context of several other subjects, including: the superiority of virginity over marriage; the superiority of virginal chastity over conjugal abstinence; the issue of assessing the pleasure of conjugal sexual intercourse; matters pertaining to modesty of the spouses and their exterior appearance; as well as castration for the Kingdom of Heaven. The issues that Hesse raises in relation to chastity and conjugal abstinence might bring a smile to a contemporary reader’s face, since they seem mostly anecdotal and basic. This article is not a complete and systematic lecture on conjugal abstinence.
Models of State Ethical Neutrality in Selected Areas of Social Life
Authors:   John Paul II Catholic University of Lublin, Zadykowicz Tadeusz
Published: January 2022

Contemporary societies are increasingly pluralistic, even in terms of their values, ideals, and norms of behavior. What should the state and its institution’s attitude be toward citizens who have different and sometimes contradictory views on moral issues? One proposition is the principle of neutrality, particularly in the most controversial areas. This article outlines the characteristics of basic models of ethical neutrality and their practical application in specific areas of social life. A critical assessment of the consequences of introducing this principle sheds light on the need to search for a different definition of the state’s role in morality.
Grief and Mourning During the COVID-19 Pandemic: A Psychological and Pastoral Perspective
Authors:   University of Trnava, Trębski Krzysztof
Published: January 2022

This article considers the difficulties associated with grief, mourning, and healing during the COVID-19 pandemic. The current pandemic has affected the way individuals overcome grief, since the bereaved must grieve without the usual social, cultural, and religious supports. Due to the ban on visiting the sick in hospitals as well as gathering and mourning in funeral homes, many people are experiencing pathological grief. This article indicates the importance of pastorally accompanying people who are going through the complicated process of mourning, and it emphasizes that, through spiritual help and psychological accompaniment, this period can lead to healing that results in posttraumatic adaptation (resilience) and inner development.
Istraživački rad u nastavi geografije
Authors: Ivić Ivan , Mak Karlo , Vuk Ružica
Published: January 2022

Donošenjem Kurikuluma za nastavni predmet Geografija za osnovne škole i gimnazije u Republici Hrvatskoj (NN 7/2019) osuvremenjeni su nastavni sadržaji te je omogućen drugačiji pristup učenju i poučavanju geografije. Pritom se izdvaja primjena istraživačkih metoda i izrada istraživačkog rada. Iako se šk. god. 2019./2020. i 2020./2021. nastava geografije u trećim i četvrtim razredima i dalje izvodila prema starom nastavnom programu iz 1993. godine, učenici Gimnazije Antuna Gustava Matoša u Samoboru ostvarili su ishode GEO SŠ B.3.1. / B.4.1. iz novoga kurikuluma čija se implementacija predviđa u tom obrazovnom ciklusu. U okviru navedenih ishoda, učenik provodi geografsko istraživanje povezano s odgojno-obrazovnim sadržajima i predstavlja rezultate istraživačkoga rada. U svrhu kontinuiranog praćenja napretka učenika, ali i kvalitete nastave geografije, analizirani su radovi učenika upisanih u gimnaziju šk. god. 2017./2018., nastali tijekom njihova pohađanja trećeg i četvrtog razreda. S tim je ciljem osmišljena matrica za vrednovanje istraživačkog rada. Analizi je podvrgnuto ukupno 56 radova, od čega podjednako iz šk. god. 2019./2020. (3. razred) i šk. god. 2020./2021. (4. razred). Kvalitativna analiza sadržaja učeničkih radova provedena je pomoću programskog paketa MAXQDA. Pritom su izdvojeni konkretni primjeri ostvarenosti ili neostvarenosti ishoda. Kao najučestaliji problemi, s obzirom na sadržaj ishoda, valja izdvojiti pravilno citiranje i navođenje literature i izvora, zatim obradu podataka i njihovo prikazivanje te na kraju način prikupljanja podataka. Naime, uglavnom se preuzimaju objavljeni grafički i kartografski prilozi, a prikupljanje podataka u pravilu uključuje pretraživanje interneta te korištenje prvih rezultata pretrage.
SYT7 plays a role in promoting thyroid cancer by mediating HMGB3 ubiquitination
Authors: Dong Shuai , Pan Jun , Shen Yi-Bin , Zhu Li-Xian , Chen Liang , Zhu Feng , Li Hui , Shen Hai-Xiang , Xia Qing , Wu Yi-Jun , Xie Xiao-Jun
Published: January 2022

Thyroid cancer is one of the most common endocrine malignancies. It is necessary to discover more effective molecular targets for the treatment of thyroid cancer. The results of immunohistochemical staining, qPCR and Western blot indicated that the expression of SYT7 in thyroid cancer tissues and cells was higher than that in paracarcinoma tissues and normal thyroid cells. Through cell function testing experiments, it was found that SYT7 knockdown inhibited the proliferation and migration of thyroid cancer cells and promoted cell apoptosis, while SYT7 overexpression had the opposite effect. Similarly, SYT7 downregulation also suppressed tumor growth in vivo. HMGB3 was confirmed to be the downstream gene of SYT7 by GeneChip and Ingenuity Pathway Analysis. Besides, through UbiBrowser database predictions and Co-IP assays, we found that SYT7 interacted with BRCA1 to inhibit HMGB3 ubiquitination and thus upregulated the protein level of HMGB3. Similar to SYT7, HMGB3 was significantly upregulated in thyroid cancer. HMGB3 knockdown inhibited the proliferation and migration of thyroid cancer cells and promoted cell apoptosis. Furthermore, HMGB3 knockdown restored the promotion of cell proliferation and migration caused by SYT7 overexpression. SYT7 and HMGB3 were upregulated in thyroid cancer, and SYT7 regulated the expression of HMGB3 through BRCA1-mediated ubiquitination of HMGB3 to promote thyroid cancer progression.
Investigation of the Spontaneous Spin-Flip Phase Transition in Terbium-yttrium Iron-Garnet by the Magnetooptic Method
Authors: Djuraev D.R. , Niyazov L.N. , Saidov K.S. , Sokolov B.Yu.
Published: January 2022

The domain structure transformation and the technical magnetization of a Tb0.26Y2.74Fe5O12 single crystal have been studied by the magnetooptic method in the temperature region of a spontaneous spin-flip phase transition (SFPT). It has been found that the SFPT occurs in a finite temperature interval, where the low- and high-temperature magnetic phase domains coexist. We have observed the anomalies of the temperature dependences of the coercive force and the magnetooptic susceptibility of the crystal related to a transformation of its domain structure under the spin-flip. The experimental results obtained are interpreted within the framework of the SFPT theory for a cubic crystal. It has been demonstrated that the existing theory describes consistently theevolution of the Tb0.26Y2.74Fe5O12 garnet domain structure under the spontaneous reorientation of the easy magnetization axis.
Особливості протікання струму в гетероструктурах оксид титану–кремній
Authors: Мілованов Ю.С. , Гаврильченко І.В. , Гайворонський В.Я. , Кузнецов Г.В. , Скришевський В.А.
Published: January 2022

Досліджено інжекційні механізми перенос носіїв заряду в гетероструктурах Tі–TіО2–(n, p)Sі. Розглянуто вплив структури пористого шару TіО2 і типу кремнієвої підкладки на електричні характеристики структур. Перенос носіїв заряду відбувається за умов існування компенсуючого поляризаційного заряду на поверхні TіО2 наночастинок. Встановлено кореляції між типом адсорбованих молекул і умовами проходження струму. У структурах Ті–ТіО2–p-Sі зміна співвідношення інжектованих електронів та дірок може приводити до ефекту негативної провідності.
Pediatric Primary Health Care: The Central Role of Pediatricians in Maintaining Children’s Health in Evolving Health Care Models
Authors: Boudreau Alexy , Hamling Alex , Pont Edward , Pendergrass Thomas W. , Richerson Julia
Published: January 2022

Pediatric primary health care (PPHC) is of principal importance to the health and development of all children, helping them reach their true potential. Pediatricians, as the clinicians most intensively trained and experienced in child health, are the natural leaders of PPHC within the context of the medical home. Given the rapidly evolving models of pediatric health care delivery, including the explosion of telehealth in the wake of the COVID-19 pandemic, pediatricians, together with their representative national organizations such as the American Academy of Pediatrics (AAP), are the most capable clinicians to guide policy innovations on both the local and national stage.
Cyclodextrin-assisted dispersive liquid-liquid microextraction based on solidification of floating organic droplets coupled with HPLC for the determination of pyrethroid residues in cereals
Authors: Jiang Haijuan , Bi Xinyuan , Huang Xin , Guo Xingle , Zou Ziyu , Li Ying , Jing Xu , Wu Junxue
Published: January 2022

A simple, rapid, and environmentally friendly sample preparation method for pyrethroids determination in cereals using cyclodextrin-assisted dispersive liquid-liquid microextraction based on solidification of floating organic droplets coupled with high-performance liquid chromatography was established. The cereal samples were extracted with acetonitrile, cleaned up, and concentrated by green extractant menthol via γ-cyclodextrin assisted extraction process. The extractant menthol dispersed as fine droplets in the cyclodextrin solution and then solidified at room temperature for efficient extraction and convenient collection. The optimized method provided good linearity in the range of 0.01–10 mg kg−1 with limits of detection of 3.5–9.5 μg kg−1. The fortified recoveries of three pyrethroids (i.e., lambda-cyhalothrin, deltamethrin, and bifenthrin) in four cereals (i.e., rice, wheat, maize, and millet) at three levels were in the range of 77.6–101.6% with relative standard deviations of 0.6–6.6%. Overall, the proposed method can be successfully applied for the determination of pyrethroids in cereals.
Etnografi Virtual tentang Proliferasi Pemakaian Lagu “Bertaut” Karya Nadin Amizah di Media Sosial
Authors: Murniaseh Endah , Suratnoaji Catur , Arviani Heidy , Achmad Zainal Abidin
Published: January 2022

Linked song is experiencing widespread usage proliferation on social media. Social media users also benefit from using the Linked song elements, in the form of significant additions of viewers, followers, likes, and subscribers so that they get income from advertising. This study aims to investigate the forms of proliferation of “Bertaut” song use by Nadin Amizah on TikTok, YouTube, and Instagram. The research method uses a qualitative approach with virtual ethnography. The results of the study show that the proliferation of Bertaut songs occurs in various forms of content upload, including: song covers, stories, feeds, IGTV, footage, captions using song elements in the form of lyrics, music sound fragments, and song video fragments. The phenomenon of the proliferation of Linked songs on social media shows the media making capabilities of TikTok, YouTube, and Instagram
Peran Media Massa dalam Meningkatkan Self-Awareness Masyarakat terhadap Pentingnya Vaksinasi Covid-19 di Kabupaten Sidoarjo
Authors: Santoso Hana Nabilah , Salisah Nikmah Hadiati
Published: January 2022

Some people in Sidorajo Regency are still unsure about the Covid-19 vaccination. This is due to the widespread information on vaccination programs that confuses the public, people feel doubtful and do not care about the vaccination program. Therefore, the Covid-19 vaccination program in the Sidoarjo Regency has not yet reached the specified target. This study will explain how the role of the mass media in increasing the self-awareness of the people of Sidoarjo on the importance of the Covid-19 vaccination. The research method used is qualitative. The results showed that the role of the mass media are: 1) As a window of information, mass media providing a lot of knowledge to the people of Sidoarjo through various media partners. 2) As a reflection of reality, mass media partners of Sidoarjo Regency Government present the latest information related to Covid-19 information in the field. 3) As a filter, mass media capture hoax information circulating in Sidoarjo. 4) As a guide, the mass media direct the correct information if the public is confused. 5) As a forum, Sidoarjo's media partner become a forum for the community to provide feedback on the information received. 6) As a communication partner, mass media of Sidoarjo partners are a place to submit statements or questions.
Asrār Taʽdiyah al-Fiʽl bi Ḥarf Jarr fī Baʽḍ al-Āyāt min Sūrah al-Baqarah: Dirāsah Naḥwiyah Balāgiyah
Authors: Tajuddin Tajuddin
Published: January 2022

Al-Qur’an selain menjadi pedoman dan petunjuk bagi manusia juga menjadi referensi beberapa disiplin ilmu pengetahuan, seperti ilmu nahwu, balaghah, fikih, tauhid dan lain-lain. Surah yang terpanjang di dalam al-Qur’an adalah surah al-Baqarah. Jika dilihat dari sisi kebahasaan, khususnya nahwu dan balaghah, maka di dalam surah al-Baqarah tersebut terdapat fi’il muta’addi yang menggunakan huruf  jarr  yang bermacam-macam (misalnya: ?? ???? ???? ??). Hal itu berimplikasi pada perubahan makna fi’il tersebut. Ragam makna akibat penggunaan huruf  jarr  untuk ta’diyat al-af’al di dalam beberapa ayat dari surat al-Baqarah dengan segala macam rahasianya akan dikupas di dalam artikel ini berdasarkan teori kajian nahwu dan balaghah.
Al-Majāz fī Khuṭbah Wāṣil ibn ʽAṭā’ al-Manzūʽah al-Rā’: Dirāsah Balāgiyah
Authors: Dyaharah Sitaresmi
Published: January 2022

Wasil bin Atha 'was one of the pioneers of the Mu'tazilah (80-131 AD) writer who could not pronounce the letter Ra' well because of the plate/lisp. However, the drawback is that it can deliver beautiful and meaningful sermons. As for his famous sermon, he avoided the letter Ra '. Even without any preparation in his sermon he was able to deliver it well and clearly. Without the letter Ra 'in his sermon and without changing its meaning. In this study, the author uses one of the objects of the study of parrot science, namely looking at the beauty of majaz as an approach in discussing "al Majaz fii sermon Washil bin Atho' "al-Manzu'atu al-Ra"". One of the privileges of Washil bin Atho's sermon "al-Manzu'atu al-Ra'" has a balaghoh element, especially in the science of bayan, namely majaz, besides that it has a good uslub arrangement, and there are quotes from the verses of the Qur'an.
Avaliação das Ultrapassagens dos Padrões de Ozônio Troposférico no Estado de São Paulo de 2014 a 2019
Authors: Valdambrini Natasha Murgu , Ribeiro Flávia Noronha Dutra
Published: January 2022

Resumo Neste estudo foi feita uma análise utilizando os dados de monitoramento da qualidade do ar para estações com ultrapassagens do padrão de ozônio, visando caracterizar a distribuição espacial e variação temporal deste poluente, nas principais regiões do Estado de São Paulo entre os anos de 2014 a 2019. O ozônio é um poluente secundário e depende da presença de seus precursores na atmosfera, os óxidos de nitrogênio e os compostos orgânicos voláteis. A Região Metropolitana de São Paulo (RMSP) apresenta o maior número de ultrapassagens do Padrão de Qualidade do Ar (PQAr), principalmente devido à maior emissão dos precursores, um total de 875 ultrapassagens de 2014 a 2019. O Interior apresenta 331 ultrapassagens e a Região Metropolitana da Baixada Santista (RMBS) 24 ultrapassagens no mesmo período. Os anos com mais ultrapassagens são 2014 e 2019 para a RMSP, no verão e na primavera, 2014 e 2017 para o Interior, principalmente na primavera, e 2014, 2015 e 2016 para a RMBS, principalmente no verão. Os picos de ultrapassagem estão associados a condições propícias para a formação do ozônio: baixa precipitação, baixa nebulosidade, alta temperatura e alta incidência de radiação solar. Uma possível alternativa sugere que diminuições nas emissões veiculares sejam consideradas.
Centro de pesquisa universitária: caracterização do ambiente de pesquisa
Authors: MOUTINHO JOSÉ DA ASSUNÇÃO , RABECHINI JUNIOR ROQUE
Published: January 2022

Resumo As possibilidades de estreitamento das relações entre universidades e empresas por meio dos Centros de Pesquisa Universitária têm gerado oportunidades de desenvolvimento de conhecimento e avanço tecnológico entre outras vantagens. Entender as relações existentes entre estes atores, certamente, produzirá melhorias no desenvolvimento tecnológico e social que permeiam esse ambiente. Este artigo visa compreender como se caracteriza o ambiente colaborativo formado por CPUs, Universidades e Empresas. Como estratégia de pesquisa, optou-se pela revisão sistemática da literatura que, a partir das buscas nas bases Scopus e Web of Science, resultou em 63 artigos que compuseram a amostra final. Como resultado, descreve as características de CPUs, motivações dos atores para se estabelecer relacionamentos, principais modalidades e formas de colaboração, medição de resultados da colaboração, performance dos CPUs, assim como transferências de conhecimento e tecnologia entre os colaboradores. A pesquisa também revela que a teoria do capital humano, a visão baseada em recursos, a teoria institucional e a lógica institucional são as principais lentes teóricas utilizadas nos estudos analisados. Por fim, apresenta-se um framework que integra os elementos discutidos.
Misbehavior empreendedor associado às práticas de sonegação fiscal
Authors: BELO MARINA EMANUELLI , NASCIMENTO THIAGO CAVALCANTE , MENDONÇA ANDRÉA TORRES BARROS BATINGA DE
Published: January 2022

Resumo Esta pesquisa tem como objetivo compreender como se manifesta o misbehavior de empreendedores associado às práticas de sonegação fiscal em micro e pequenas empresas, sob a ótica do jeitinho brasileiro. Entende-se o conjunto de atitudes realizadas pelos membros da organização, de maneira intencional, e que resultam na violação de regras, normas e padrões sociais como misbehavior organizational. Observou-se na literatura que a formação cultural do país fortaleceu uma crença comum de que os cidadãos são constantemente prejudicados pelo sistema político, o que influencia na utilização de meios, por parte destes indivíduos, para contornar situações adversas e obter recompensas. Este mecanismo social utilizado como estratégia na solução de problemas é conhecido como jeitinho brasileiro. Assim, foi realizada uma pesquisa qualitativa com entrevistas semiestruturadas a micro e pequenos empreendedores e posteriormente a análise de conteúdo a partir de categorias de análise. Os principais resultados revelam que a sonegação fiscal é uma escolha racional do empreendedor. Embora alguns empresários tenham apresentado certa hesitação para confirmar a prática ilícita, a maior parte dos entrevistados afirmou que, ao ponderar os riscos e benefícios, o ato de sonegar é vantajoso ao pequeno negócio, uma vez que os custos com penalidades são irrisórios, considerando a baixa fiscalização.
Fordismo, pós-fordismo e ciberfordismo: os (des)caminhos da Indústria 4.0
Authors: PAULA ANA PAULA PAES DE , PAES KETLLE DUARTE
Published: January 2022

Resumo O objetivo deste artigo é abordar a Indústria 4.0 como o cerne de um novo paradigma de produção - o ciberfordismo - que emergiu no bojo do estágio ultraneoliberal do capitalismo. Primeiramente, apresentamos as características da Indústria 4.0 para evidenciar como ela radicaliza os processos de automação da produção e de inserção da inteligência artificial nos processos decisórios. Em seguida, retomamos os contornos dos paradigmas fordistas e pós-fordistas de produção, demarcando a continuidade entre estes e o ciberfordismo, bem como apontando a desconstrução do compromisso fordista e do Estado de bem-estar em sua transição para os modelos de flexibilização pós-fordistas e neoliberais. Discutimos também as características do paradigma ciberfordista, que maximiza os propósitos do fordismo clássico, uma vez que tende a tornar prescindíveis a mão de obra qualificada e até mesmo os próprios gerentes. Na conclusão, destacamos as contribuições do artigo e recomendações para futuras pesquisas.
Em busca de um lugar de onde falar: uso do meio e maleabilidade do enquadre na clínica dos sofrimentos narcísico-identitários
Authors: Schor Daniel , Coelho Júnior Nelson Ernesto
Published: January 2022

RESUMO: Partindo de uma discussão acerca das qualidades das relações de base imprescindíveis ao desenvolvimento da capacidade simbólica e, nesse âmbito, em especial, sobre o funcionamento do ambiente enquanto um meio maleável, o artigo busca apontar o papel da situação analisante como condição da transformação clínica de sofrimentos decorrentes de falhas primárias na comunicação com o ambiente. Com a construção de um caso clínico, procuramos ilustrar o modo com que experiências não simbolizadas precisam ser materializadas em um meio, descondensadas graças à sua transferência para ele para, só depois, serem refletidas, tornando-se apreensíveis pelo sujeito.
Association of the Charlson index with risk classification, clinical aspects, and emergency outcomes
Authors: Jesus Ana Paula Santos de , Okuno Meiry Fernanda Pinto , Campanharo Cassia Regina Vancini , Lopes Maria Carolina Barbosa Teixeira , Batista Ruth Ester Assayag
Published: January 2022

Abstract Objective: To exam the association of the age-adjusted Charlson comorbidity index with the categories of risk classification, the clinical aspects, and the patient outcomes in the emergency department. Method: Cross-sectional, analytical study that analyzed the medical records of 3,624 patients seen in the emergency department. Charlson index scores greater than 2 showed a high rate of comorbidity (mortality risk). T-test and analysis of variance were applied in the analyses. Results: There was a significant difference between the Charlson comorbidity index and the risk classification, with higher scores found in patients classified in the white (2.57) and red (2.06) categories. Patients with vascular, endocrine, neurological, cardiologic, or device problems, and those who underwent a head tomography had a high rate of comorbidity. In addition, those admitted, transferred, or who died in the emergency room had significantly higher index scores compared to those who were discharged from the hospital. Conclusion: The high rate of comorbidity was associated with the categories of risk classification, main and nonspecific complaints, performance of a head tomography, and patient outcomes in the emergency room.
Convolvulaceae Juss. em áreas urbanas de Vitória da Conquista, Estado da Bahia, Brasil
Authors: Santos Jéssica Sousa , Caires Claudenir Simões
Published: January 2022

RESUMO Convolvulaceae Juss. é uma das importantes famílias de hábito trepador, presente na flora brasileira e na Bahia. Objetivou-se analisar a ocorrência das Convolvulaceae na cidade de Vitória da Conquista. Foram registradas para a cidade 19 espécies: Cuscuta americana, Dichondra macrocalyx, Distimake aegyptius, D. cissoides, D. macrocalyx, Evolvulus alsinoides, E. glomeratus, E. latifolius, Ipomoea alba, I. aminicola, I. batatas, I. carnea, I. eriocalyx, I. incarnata, I. nil, I. purpurea, I. ramosissima, Jacquemontia glaucescens e J. nodiflora. Destas, Cuscuta americana, Dichondra macrocalyx, Evolvulus alsinoides, Ipomoea alba, I. amnicola, I. carnea, I. eriocalyx, I. nil, I. purpurea, I. ramosissima e Jacquemontia glaucescens são novos registros para o município. Distimake macrocalyx, Ipomoea aminicola e Jacquemontia glaucescens foram as espécies mais frequentes.
The importance of networking for civil engineers both during and beyond Covid-19
Authors: Mather Alexandra
Published: January 2022

The Covid-19 pandemic changed how civil engineers work, with increased virtual networking leading to greater collaboration and achievement of common goals – including sustainable development goals. This paper explores the importance of networking during the pandemic and the benefits it had in terms of inclusion, equality and sustainability. In particular, networking appears to have enabled a greater focus on the social, environmental and economic aspects of civil engineering projects to ensure positive effects for society. The paper concludes that, in a post-pandemic environment, it is important for civil engineers to continue networking, both within the workplace and the wider profession.
Análisis jurídico de la desigualdad laboral en Colombia
Authors: Gómez Lozano María Margarita
Published: January 2022

Tema y alcance: el principio de igualdad es un pilar de los Estados democráticos, como lo es Colombia. La Constitución Política expedida en 1991 le da una nueva connotación a este principio, por ello su escogencia para demostrar que no se cumple en Colombia. La Corte Constitucional colombiana se ha ocupado del tema en múltiples ocasiones, que dan la pauta para analizar el alcance y la repercusión que este principio fundamental tiene en materia laboral, de lo cual depende en parte la estabilidad del individuo.

Características: el documento permitirá estudiar las disposiciones de orden constitucional y legal sobre el tema, como también la posición de la jurisprudencia y la doctrina en la aplicabilidad del principio de igualdad en las relaciones laborales del país. Es vital tener en cuenta que los principios fundamentales, y entre ellos el de igualdad, son una garantía para el ciudadano partícipe del Estado Social de Derecho, en donde lo primordial es el respeto por la dignidad y la persona humana; por ende, se protege algo vital para ella como el trabajo.

Hallazgos: la igualdad es un derecho fundamental en casi todas las jurisdicciones del mundo; por ende, revisar sus raíces jurídicas y su puesta en marcha a partir de la Carta de 1991 es preponderante en este estudio. Es trascendental que exista igualdad en las relaciones laborales, ya que si esta es inexistente, se cae en relaciones inequitativas.
Constitutional principles of functioning of democratic institutions in the conditions of COVID-19 pandemic
Authors: Batanov Oleksander , Batanova Nataliya , Verlos Natalia , Omelchenko Nataliya , Lukashenko Alyona
Published: January 2022

Due to the spread of the coronavirus infection around the world, there is a threat of destabilization of the democratic development of most countries. Therefore, the objective reality of today is the need for global consolidation of states and the advance of a promising strategy for the development of democracy in the context of the covid-19 pandemic. As a result of the study, the authors suggest that to overcome the crisis in the post-war period, democracies should also take several measures, including: to adopt a “Global Declaration of Human Rights in a Pandemic”, as well as the conditions and possibilities of their limitation; to carry out the reception of the norms proclaimed in the proposed declaration by national Constitutions; to promote the dissemination of information of a legal and educational nature, aimed at the formation of global legal awareness to develop a person’s ability to self-limit guaranteed constitutional rights in the event of a pandemic; to improve the constitutionalization of digital human rights to overcome digital discrimination and create an effective system to guarantee and protect digital rights.