bluuebunny/crossref_metadata_2025_split huggingface dataset:
От обучения в пандемию к обучению пандемии: копинг-стратегии в официальных материалах ведущих российских и мировых университетов
Authors: Фабрикант Маргарита Сауловна 
Published: January 2023

Продолжающаяся пандемия COVID-19 стала серьезным испытанием для различных аспектов системы высшего образования. Однако не столь очевидно, в каких аспектах влияние пандемии вызвало появление принципиально новых феноменов, в каких — усилило уже намечавшиеся процессы (например, цифровизацию), а в каких, наоборот, закрепило давно существовавшие способы действия, замедлив намечавшиеся изменения. Дифференциация этих трех категорий — цель данного исследования. Для ее реализации был проведен дискурс-анализ посвященных пандемии COVID-19 материалов, размещенных на сайтах 100 ведущих российских университетов по рейтингу Forbes и 100 ведущих мировых университетов по рейтингу Times Higher Education.
Полученные результаты указывают на то, что доминирующей копинг-стратегией на всем протяжении пандемии стало обращение к университетской коллективной идентичности. На ранней стадии пандемии эта копинг-стратегия приняла форму эмоционального обращения к образу сообщества конкретного университета как ресурсу взаимной поддержки, основанной на взаимопонимании и общей интерпретации происходящего. В отдельных случаях не только эта общая копинг-стратегия, но и конкретные копинг-техники, которые эксплицитно предлагались обучающимся и сотрудникам университета, встраивались в уже сформированную к тому времени идентичность университета с ее символическими атрибутами и содержательными характеристиками. По мере того как пандемия становилась новой реальностью и наращивала собственную историю, на смену этой эмоционально насыщенной актуализации идентичности конкретного университета пришла подчеркнуто академическая, эмоционально отстраненная рефлексия относительно изменений, которые пандемия вызвала в университете и в системе высшего образования в целом. Таким образом, на смену обучению в условиях пандемии приходит обучение пандемии, причем оба явления связаны с укреплением коллективных идентичностей как отдельных университетов, так и высшего образования как социального института, в противоположность дискурсу о его кризисе, характерному для допандемического времени.
Благодарность. Исследование выполнено в рамках Программы фундаментальных исследований НИУ ВШЭ.
Validation of commercially available antibodies directed against subunits of the epithelial Na+ channel
Authors: Mutchler Stephanie M. , Shi Shujie , Whelan Sarah Christine M. , Kleyman Thomas R. 
Published: January 2023

AbstractThe epithelial Na+ channel (ENaC) is traditionally composed of three subunits, although non‐canonical expression has been found in various tissues including the vasculature, brain, lung, and dendritic cells of the immune system. Studies of ENaC structure and function have largely relied on heterologous expression systems, often with epitope‐tagged channel subunits. Relevant in vivo physiological studies have used ENaC inhibitors, mice with global or tissue specific knockout of subunits, and anti‐ENaC subunit antibodies generated by investigators or by commercial sources. Availability of well‐characterized, specific antibodies is imperative as we move forward in understanding the role of ENaC in non‐epithelial tissues where expression, subunit organization, and electrophysiological characteristics may differ from epithelial tissues. We report that a commonly used commercial anti‐α subunit antibody recognizes an intense non‐specific band on mouse whole kidney and lung immunoblots, which migrates adjacent to a less intense, aldosterone‐induced full length α‐subunit. This antibody localizes to the basolateral membrane of aquaporin 2 negative cells in kidney medulla. We validated antibodies against the β‐ and γ‐subunits from the same commercial source. Our work illustrates the importance of validation studies when using popular, commercially available anti‐ENaC antibodies.
Cerebrovascular pulsatility index is higher in chronic kidney disease
Authors: Oh Ester S. , Freeberg Kaitlin A. , Steele Cortney N. , Wang Wei , Farmer‐Bailey Heather , Coppock McKinley E. , Seals Douglas R. , Chonchol Michel , Rossman Matthew J. , Craighead Daniel H. , Nowak Kristen L. 
Published: January 2023

AbstractPatients with chronic kidney disease (CKD) are more likely to die of cardiovascular diseases, including cerebrovascular disease, than to progress to end‐stage kidney disease. Cerebrovascular dysfunction, characterized by reduced cerebrovascular reactivity, cerebral hypoperfusion, and increased pulsatile flow within the brain, precedes the onset of dementia and is linked to cognitive dysfunction. However, whether impaired cerebrovascular function is present in non‐dialysis dependent CKD is largely unknown. Using transcranial Doppler, we compared middle cerebral artery (MCA) blood velocity response to hypercapnia (normalized for blood pressure and end‐tidal CO2; a measure of cerebrovascular reactivity) and MCA pulsatility index (PI; a measure of cerebrovascular stiffness) in patients with stage 3–4 CKD vs. age‐matched healthy controls. We also administered the NIH cognitive toolbox (cognitive function), measured carotid‐femoral pulse‐wave velocity (PWV; aortic stiffness), and assessed ex vivo nitric oxide (NO) and reactive oxygen species (ROS) production from human brain endothelial cells incubated with serum obtained from study participants. MCA PI was higher in patients with CKD vs. controls; however, normalized MCA blood velocity response to hypercapnia did not differ between groups. Similar results were observed in a validation cohort of midlife and older adults divided by the median estimated glomerular filtration rate (eGFR). MCA PI was associated with greater large‐elastic artery stiffness (carotid‐femoral PWV), worse executive function (trails B time), lower eGFR, and higher ex vivo ROS production. These data suggest that impaired kidney function is associated with greater cerebrovascular stiffness, which may contribute to the known increased risk for cognitive impairment in patients with CKD.
TheLpchord Minkowski problem
Authors: Xi Dongmeng , Yang Deane , Zhang Gaoyong , Zhao Yiming 
Published: January 2023

AbstractChord measures are newly discovered translation-invariant geometric measures of convex bodies inRn{{\mathbb{R}}}^{n}, in addition to Aleksandrov-Fenchel-Jessen’s area measures. They are constructed from chord integrals of convex bodies and random lines. Prescribing theLp{L}_{p}chord measures is called theLp{L}_{p}chord Minkowski problem in theLp{L}_{p}Brunn-Minkowski theory, which includes theLp{L}_{p}Minkowski problem as a special case. This article solves theLp{L}_{p}chord Minkowski problem whenp>1p\gt 1and the symmetric case of0<p<10\lt p\lt 1.
When citizens get fed up. Causes and consequences of issue fatigue – Results of a two-wave panel study during the coronavirus crisis
Authors: Schumann Christina , Arlt Dorothee 
Published: January 2023

Abstract
In the context of the long-lasting coronavirus crisis, this study examines the occurrence, causes, and consequences of issue fatigue – a phenomenon that refers to a feeling of annoyance with an issue that is repeated continually in the news. Using data obtained from a representative two-wave panel survey conducted online in April and May 2020 (n = 1,232) in Germany, the study employed a cross-lagged panel model to examine longitudinal relations. First, the results indicate that a considerable share of the German population already felt fatigued with the coronavirus issue in April, and that this proportion increased by May. Second, in terms of causes, the results show that perceptions of low news credibility and perceived “victimization” of other topics caused high levels of issue fatigue. However, effects of the reverse direction were also present, pointing to a mutual reinforcement of issue fatigue and media perceptions. Third, regarding consequences, the results reveal that recipients experiencing issue fatigue increasingly avoided coronavirus news, and also tended to disregard coronavirus hygiene rules.
An online world of bias. The mediating role of cognitive biases on extremist attitudes
Authors: Naderer Brigitte , Rieger Diana , Schwertberger Ulrike 
Published: January 2023

Abstract
Extremists often aim to paint a biased picture of the world. Radical narratives, for instance, in forms of internet memes or posts, could thus potentially trigger cognitive biases in their users. These cognitive biases, in turn, might shape the users’ formation of extremist attitudes. To test this association, an online experiment (N=392) was conducted with three types of right-wing radical narratives (elite-critique, ingroup-outgroup, violence) in contrast to two control conditions (nonpolitical and neutral political control condition). We then measured the impact of these narratives on the activation of three cognitive biases of relevance in the formation of extremist attitudes: the ingroup-outgroup bias, the negativity bias, and the just-world hypothesis. The results indicate that violence narratives seem to be particularly harmful as they heighten participants’ negativity bias and increase just-world views. Just-world views in turn show a positive relationship to extremist attitudes, which highlights the need of regulating violence invocations on social media.
Drosophila collagens in specialised extracellular matrices
Authors: Reinhardt Marcel , Drechsler Maik , Paululat Achim 
Published: January 2023

Abstract
The basement membrane (BM) constitutes a specialised form of the extracellular matrix (ECM) and plays important roles in many biological processes, such as cell migration, organ and tissue integrity, cell polarity, and the formation of metastases. In metazoans, a canonical BM is formed by only a few conserved structural core proteins: Laminin, Collagen IV, Nidogen and Perlecan. Depending on the tissue’s function and mechanical load, additional matrix proteins interact with, or are incorporated into the BM, resulting in tissue-specific mechanical properties, such as higher stiffness or elasticity, or special resistance to mechanical stress or harmful environmental conditions. In flies, the collagen IV-like protein Pericardin forms an integral constituent of matrices around the heart and tension sensors (chordotonal organs) of the peripheral nervous system. The function and integrity of both organ systems strongly relies on the appropriate establishment of a Pericardin (Prc) matrix and the function of its adapter protein—Lonely heart (Loh). In this review, we provide an overview of the four collagens present in flies, and will discuss our recent work on the formation and function of Pericardin-containing matrices, the role of the adapter protein Lonely heart and the necessity of specialised ECM molecules in tissue architecture and function.
3D nanopolymerization and damage threshold dependence on laser wavelength and pulse duration
Authors: Samsonas Danielius , Skliutas Edvinas , Čiburys Arūnas , Kontenis Lukas , Gailevičius Darius , Berzinš Jonas , Narbutis Donatas , Jukna Vytautas , Vengris Mikas , Juodkazis Saulius , Malinauskas Mangirdas 
Published: January 2023

Abstract
The dependence of the polymerization and optical damage thresholds in multi-photon polymerization (MPP) lithography was studied using a broadly-tunable laser system with group delay dispersion (GDD) control. The order of non-linearity and the light–matter interaction mechanisms were investigated using the resolution bridges method for non-photosensitized SZ2080TM and photosensitized SZ2080TM + IRG369 prepolymers. Energy deposition, voxel dimension growth, and the size of the dynamic fabrication window (DFW) were measured in the 700–1300 nm wavelength range at three different pulse durations measured at the sample – 100, 200 and 300 fs. Polymerization was observed at all wavelengths and pulse durations without significant differences in the achieved minimal spatial dimension (

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300

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nm). This was achieved despite the broad range of excitation wavelengths used which spanned two- and three-photon absorption bands, and the differences in the absorption spectra of the prepolymers. The lateral and longitudinal voxel growth dynamics revealed an abrupt change in the power dependence of polymerization and a significant variation of the DFW – from 1 at 1250 nm to 29 at 700 nm. This result can be interpreted as a consequence of a change in the instantaneous refractive index and a lowering of the polymerization but not the damage threshold. The optimization of energy delivery to the material by a wavelength-tunable laser source with pulse duration control was experimentally validated. These findings are uncovering the complexity of polymerization mechanisms and are useful in further development of MPP technology.
Mit Vernunft zu Gott? Vernunftbegriffe in CicerosDe natura deorum
Authors: Vogel Christian 
Published: January 2023

AbstractConcepts of reason play a decisive role in the discussion of the different ideas of god in Cicero’sDe natura deorum. However, the dialogue uses many different conceptual terms (such asratio,mens,consilium,intelligentiaorcogitatio) to refer to the achievements and potentials of reason. The variable use of the expressions across the dialogue at first suggests purely rhetorical criteria –variatio delectat– in selecting the terms for reason. However, the investigation presented here into the use of terms reveals that Cicero ascribes to each of his dialogue partners a specific use of terms for reason. As will be shown, the use of terms relates not only to the underlying concepts of reason of the Epicurean, Stoic and Academic schools, but is also closely linked to their ideas about god.
Iliad8,408 and 422: Thevariae lectionesὅττι νοήσω, ὅττι νοήσῃ or ὅττί κεν εἴπω, ὅττί κεν εἴπῃ and the Use of the Modal Particle κεν in Homeric Greek
Authors: De Decker Filip 
Published: January 2023

AbstractIn this short article I discuss thevariae lectionesinIl.8.408 and 8.422. All manuscripts have ὅττι νοήσω (408) and ὅττι νοήσῃ (422), but many editors have preferred to print Aristarkhos’ corrections ὅττί κεν εἴπω and ὅττί κεν εἴπῃ respectively. By comparing the instances in which ὅττί κεν εἴπω/ῃς/ῃ and ὅττι νοήσω/ῃς/ῃ are used and by delving deeper into the use of the modal particle (MP) in epic Greek, I argue that the transmitted readings ὅττι νοήσω (408) and ὅττι νοήσῃ (422) should have preference, because they have no MP and refer to repeated actions, whereas the construction ὅττί κεν εἴπω/ῃς/ῃ, which has an MP, refers to a more specific instance (which is why it has an MP in the first place).
Logical Oddities in Protagorean Relativism
Authors: Keeling Evan 
Published: January 2023

Abstract
This paper discusses two broadly logical issues related to Protagoras’ measure doctrine (M) and the self-refutation argument (SRA). First, I argue that the relevant interpretation of (M) has it that every individual human being determines all her own truths, including the truth of (M) itself. I then turn to what I take to be the most important move in the SRA: that Protagoras recognises not only that his opponents disagree with him about the truth of (M), but also that they hold that (M) is false simpliciter. By recognising that his opponents do not make the relativising concession he makes for them, he is forced to accept that (M) is false. I go on to argue that several other defenders of the SRA end up with a regress which is difficult to end and might not favour anti-Protagoreans. On my reading, by recognising what his opponents believe, Protagoras is barred from adding qualifiers, and the possible regress doesn’t get off the ground. I conclude with brief discussions of how Protagoras might try to avoid the result of the SRA and the argument’s role in this part of the Theaetetus.
Regress? I’ve Had a Few?
Authors: de Souza Saloni 
Published: January 2023

AbstractOn Malcolm Schofield’s highly influential reading of the Similarity Regress in Part I of theParmenides, the problem that the Regress poses is explanatory. Socrates posited the Similarity Form in order to explain why similar things are similar: similar things are similar because they participate in the Form Similarity as copies of the same original. Yet, the Similarity Regress generates an infinite series of Similarity Forms such that explanation is deferred ad infinitum. Schofield provides a philosophical incentive for adopting his reading. He argues that the treatment of similarity in Part II of the dialogue yields a complete explanation of similarity. If we adopt this account, we can avoid the Similarity Regress altogether since a Form of Similarity is not needed in order to explain why similar things are similar. Thus, his interpretation has a hugely important philosophical pay-off.However, there is a different way to read the argument. Socrates claims that each Form is only one. Yet, the Similarity Regress is an argument that generates an infinite series of Similarity Forms. This results in a violation of the principle of non-contradiction: there is both only one Similarity Form and infinitely many Similarity Forms. Yet, anything that is incompatible with the principle of non-contradiction is surely absurd. Nobody, as far as I am aware, has explored whether this reading also has philosophical pay-off if we look at it together with similarity in Part II. However, should this interpretation pay off, it would be a viable alternative to Schofield’s.In this paper, I explore both views in the context of the treatment of similarity in Part II of theParmenides. I argue for an account of similarity that differs from Schofield’s. Although my account is not wholly dismissive of Schofield’s, it renders the pay-off of Schofield’s account less appealing than he suggests. Furthermore, I show that the account of similarity in Part II also yields important lessons for the proponent of the alternative reading of the Similarity Regress: similarity as treated in Part II simply leads to further infinite regresses, thereby pushing us to consider rejecting the account of similarity in Part II too and to look for some other account intead.
Pyrrhonian Scepticism, the Infinite Regress of Reasons, and Ancient Infinitism
Authors: Nawar Tamer 
Published: January 2023

Abstract
in this paper, I examine how the Mode of Infinite Regress functions in Pyrrhonian scepticism. I argue that it is used both to generate an infinite regress of reasons and to show that such infinite regresses are epistemically defective. I clarify precisely how this occurs while examining the Mode’s efficaciousness and whether ancient philosophers might have accepted infinite regresses of reasons. I ultimately argue that they would not for reasons which have hitherto not been adequately appreciated and which shed further light on how the Mode of Infinite Regress functions, its efficacy, and the relevant notions of justification at stake.
Beyond the Principle of Non-Contradiction: Damascius on the Ineffable
Authors: Pitteloud Luca 
Published: January 2023

AbstractFor Damascius, any attempt to grasp the first principle of all things, the Ineffable, implies the rejection of the principle of non-contradiction (PNC). The reasoning soul, using aporia, is forced to admit contradictory statements as true when it comes to cognising what lies beyond any intelligible being. Damascius shows that it is necessary to postulate a completely transcendent and unknowable Absolute which is the uncoordinated cause of all things beyond the One. This paper examines how Damascius relates the rejection of the PNC and regressive arguments by distinguishing two types of reversal (peritropê) of arguments. This paper begins by analysing: i) Damascius’ first aporia, ii) his characterisation of the first principle as ineffable and iii) its unknowable nature. This leads to some comments about Damascius’ use of predicates and their negations. Finally, the paper distinguishes between regression and reversal to suggest that Damascius’ reversal of the predicates implies that the first principle lies beyond the PNC but does not involve an infinity of first principles.
Shielding the learned body: a semiotic analysis of school badges in New South Wales, Australia
Authors: Symes Colin 
Published: January 2023

Abstract
School badges, though an integral part of education’s “aesthetic order,” of its signage and apparel, have not been the subjects of much of analysis. In addressing this oversight, the following paper examines the badges of New South Wales government schools and argues that like their counterparts elsewhere in the world, they draw on heraldic models and are constructs of colors, names, motifs, and mottoes that in various ways have local cogency and significance. For example, many badges draw on Australia’s flora and fauna or refer to aspects of its colonial history and thereby induct pupils into the nation’s identity. Some schools, under the pressure to be more business-oriented, have turned their back on the traditional badge in favor of logos and slogans that, arguably, are more commensurate with their times.
The phenomena of transculturalism and translingualism in the context of contemporary Hungarian Literature
Authors: Roguska-Németh Magdalena 
Published: January 2023

AbstractThe paper discusses two defining phenomena of recent years: transculturalism and translingualism in the context of contemporary Hungarian literature. The first part of the article deals with the theoretical basis of transculturalism and focuses on the relationship between transculturalism and literature. The second part presents the most significant translingual authors of Hungarian origin and lists some of the most typical characteristics of their works. Finally, the paper poses a question about the place of translingual writers in the canon of national literature.
Extracts of leaf as green substitute to zinc compound additives in alkyd primer for corrosion inhibition of mild steel
Authors: Sodiya E.F. , Dawodu F.A. 
Published: January 2023

AbstractApplication of leaf extracts in alkyd extract primer (AEP) to inhibit corrosion of mild steel was compared with performance of alkyd conventional primer (ACP) containing zinc phosphate and zinc chromate as inhibitors. The investigations were carried out through Gasometric technique in 5 °C steps of temperature increase from 25 to 50 °C in 1.0 M HCl as corrodent. The AEP of 34.24 percent actives compared with ACP of 56.57 percent actives gave the same inhibition efficiencies of 76.5%. Extract primer of lower percent active compared with conventional primer were cost effective and more potent than conventional primer.
Projected parameters of air in the classroom and their impact on the human body
Authors: Kapalo Peter , Spodyniuk Nadiia , Voznyak Orest , Savchenko Olena , Donii Oleksandr , Shelimanova Olena , Mishchenko Anatoliy 
Published: January 2023

AbstractThe air temperature in school buildings significantly affects the ability of students and teachers to focus on the educational process. Students usually begin to feel an increase the temperature in room. The purpose of this study is to find the limit of the temperature rise in the classroom when people no longer feel the temperature rise in the room. For this reason, several experimental measurements of indoor air parameters were carried out: air temperature, relative humidity and carbon dioxide concentration. Measured temperature differences and individual subjective ratings of audiences determined the dependence using mathematical statistics, from which can be determined the critical level of increase in air temperature at which people no longer perceive the change in air temperature.