bluuebunny/crossref_metadata_2025_split huggingface dataset:
Maximum work configuration of finite potential source endoreversible non-isothermal chemical engines
Authors: Chen Lingen , Xia Shaojun 
Published: November 2022

Abstract
Chemical engine is an abstract model of some devices, such as solid state, photochemical, and electrochemical devices, photovoltaic cell, and mass exchangers. Finite chemical-potential source is one of its features. Finite time thermodynamics provides effective theoretical tool for determining performance limits for given thermal systems, and determining optimal process paths of thermal systems for given performance objectives. Endoreversible model is its basic model. A model of endoreversible non-isothermal chemical engines operating between a finite chemical-potential source and an infinite chemical-potential sink with mass resistance and heat resistance is established. Mass transfer processes between chemical potential reservoir and working fluid of the model are assumed to obey Onsager equations in linear irreversible thermodynamics. With a fixed cycle period, optimal cycle configuration for the maximum work output of the model is derived by applying optimal control theory. The results obtained include optimal performance and optimal path results in many previous literatures, and can provide some theoretical guidelines for optimal designs of practical chemical plants.
Phototherapy-induced hypocalcemia and hypoparathyroidism in icteric term newborns
Authors: Beser Esra , Cakir Ufuk , Karacaglar Nazmiye Bengu , Kucukoglu Keser Merve , Ceran Burak , Tugcu Ali Ulas , Tayman Cuneyt 
Published: November 2022

Abstract

Objectives
Phototherapy is demonstrated to cause hypocalcemia by decreasing melatonin levels and increasing cortisol levels. However, the relationship between parathyroid hormone (PTH) level and calcium has not been previously evaluated in patients receiving phototherapy. Our study aimed to evaluate the effect of phototherapy on ionized calcium (iCa), total calcium (tCa), corrected calcium (cCa), magnesium (Mg), phosphorus (P), 25-hydroxyvitamin D (25(OH)D), and PTH levels.

Methods
Infants who were born at term and received inpatient phototherapy for indirect hyperbilirubinemia were included in our study. The patients’ gestational age, birth weight, and phototherapy durations were recorded. Total bilirubin, albumin, iCa, tCa, cCa, Mg, 25(OH)D, and PTH levels before and after phototherapy were compared. Laboratory results were also compared between patients who received phototherapy for ≤24 h, 25–47 h, and ≥48 h.

Results
A total of 166 term infants were included in the study. The mean duration of phototherapy was 31.9 ± 9.2 h. Albumin levels before and after phototherapy were similar (p=0.246). However, there were significant decreases in iCa, tCa, cCa, Mg, 25(OH)D, and PTH levels after phototherapy (p<0.001), while P level was significantly increased after phototherapy (p<0.001). In addition, P levels increased with >24 h of phototherapy, while iCa, tCa, cCa, Mg, 25(OH)D, and PTH levels decreased significantly with ≥48 h of phototherapy (p=0.002, p=0.008, p=0.001, p=0.012, and p<0.001, respectively).

Conclusions
This study demonstrates that PTH suppression is one of the causes of phototherapy-induced hypocalcemia.
Zur sozialen Herkunft deutscher Admirale und Luftwaffengenerale im Kalten Krieg
Authors: Loch Thorsten , Müller Daniel F. , Naumann André , Schulz Stephanie 
Published: November 2022

Zusammenfassung
Auf Grundlage sozialempirisch erhobener Primärdaten – gewonnen aus den militärischen Personalakten – werden in dieser Dokumentation anhand von Schaubildern, Diagrammen und Tabellen sozialstatistische Befunde für die Spitzen der Luftwaffen und Marinen beider deutscher Staaten der Forschung zur Verfügung gestellt. Je nach Erkenntnisinteresse und Fragestellung können die vorliegenden Daten als Bezugswerte einer umfassenden Deutung zugeführt werden. Um sie in ihren militärgeschichtlichen Kontext einzuordnen, wird das historiografische Konzept des »Primats der sozialen Herkunft« skizziert, die zugrundliegenden Quellen und die Methode vorgestellt, das Erkenntnispotenzial der Daten angedeutet und abschließend weiterführende Perspektiven für die Militärgeschichtsschreibung aufgezeigt. Verbunden ist die Dokumentation mit der Forderung, deutsches Militär im 19. und 20. Jahrhundert nicht mehr ausschließlich aus einer sozialdeterministischen Perspektive zu betrachten, sondern es vielmehr als Profession zu begreifen.
Hunting for Hide. Investigating an Other-Than-Food Relationship Between Stone Age Hunters and Wild Animals in Northern Europe
Authors: Skandfer Marianne 
Published: November 2022

AbstractIn archaeological hunter-gatherer research, animals are primarily seen as food. Alternatively, they are proposed to serve as symbols and devices for social structuring of human societies. A growing body of literature in humanities and social sciences now looks into the role of animals as social and sentient co-beings. It is becoming increasingly clear that the roles of animals as other-than-food providers are severely overlooked in Mesolithic research. This article considers hide as a vital resource in northern hunter-gatherer societies. Hide processing and manufacture in ethnographic records from the circumpolar region and experimental investigations are presented, followed by an analytical review of archaeological data from mid-Holocene coastal habitation sites in Norway. The results show that hide work was a central activity, and that various stages of hide processing may have taken place at different sites. It is suggested that hide procurement and processing would have required close planning and scheduling. Based on ethnographic accounts it is suggested that the different processing stages, combining raw materials and animal qualities into man-made objects, are articulations of human-animal social entanglements. Identifying practices related to hide processing in the archaeological record and viewing them as expressions of human-animal relationships, can contribute to fuller insight into Stone Age hunter-gatherer societies.
Specification of International Chemical Identifier (InChI) QR codes for linking labels on containers of chemical samples to digital resources (IUPAC Recommendations 2021)
Authors: Frey Jeremy G. , Hartshorn Richard M. , McEwen Leah R. 
Published: November 2022

Abstract
This article discusses the ways of linking physical objects to digital information relevant to chemical entities, specifically those that can be described by the use of the IUPAC International Chemical Identifier (InChI). It makes recommendations on the form of the computer readable components of labels provided for chemicals and materials that are used on product/sample containers and on the associated documentation that is used when transporting these containers (either internally or during export/import). The focus is on specification of the content of the 2D Quick Response bar codes required to describe the molecular content of the containers and link to digital resources to supplement that provided on a physical label. The necessary technical and (possible) business infrastructure necessary to support the use of the InChI and InChIKey for rapid recall of relevant information is considered here and suggestions are made.
Removal of heavy metals from wastewater using synthetic chelating agents
Authors: Nyamato George S. , Apollo Seth 
Published: November 2022

Abstract
The issue of heavy metal water pollution is one that concerns everyone. Both plants and humans are negatively impacted by heavy metals. Consequently, the environment and water resources require an efficient heavy metal remediation technique. In this context, a series of compounds were investigated as potential chelating agents for the removal of Cu, Zn, Cd, and Pb cations from water. By solvent extraction, it was shown that the chelating ligands’ affinity for Cu, Zn, Cd, and Pb as indicated by the extraction performance was in the following order: Cu > Zn > Cd > Pb. The size and electrical characteristics of the metal as well as the ligand structure affect how well L1–L6 extracts that metal.
Semiotic relation in literary photobooks: the case of Leminski’s Quarenta Clics em Curitiba
Authors: Fernandes Ana , Queiroz Joao 
Published: November 2022

Abstract
How should one describe the irreducible relationships in photopoetry observed in intermedial literary photobooks? According to most authors, in literary photobooks, the verbal sign system is linked to the photographic image as a bidirectional interaction, creating a coupled system that can be seen as a new sign system. Mutually modulatory influences link verbal text and photography. But the nature of such influences needs to be explained in detail and with accuracy. What kind of relation are we dealing with? Many authors have tried to explain this phenomenon through several epistemic metaphors. The problem is that these metaphors are rarely subjected to any general theory of meaning. Surprisingly, this is not even mentioned as a problem. In this article, we propose a general semiotic model to describe the irreducible photography-poetry relation, derived from C. S. Peirce’s pragmatic theory of signs, and we also present some preliminary results of the analysis of Quarenta Clics em Curitiba, a photobook by Paulo Leminski and Jack Pires. Our purpose here is to introduce and explore this model to describe the photography-poetry relationship in coupled systems. This relationship is decomposed, in the functional roles occupied by poems and photographs, into a sign-object-interpretant relation. The triadic irreducibility that characterizes semiosis (à la Peirce) is the main property applied to photograph-poetry coupling in Quarenta Clics em Curitiba.
Collapse-revival of entanglement in a non-commutative harmonic oscillator revealed via coherent states and path integral
Authors: Madouri Fethi , Merdaci Abdeldjalil , Sbeouelji Tarek 
Published: November 2022

Abstract
We develop an approach using coherent states and path integral to investigate the dynamics of entanglement in a simple two-dimensional non-commutative harmonic oscillator. We start by employing a Bopp shift to convert the Hamiltonian describing the system into a commutative equivalent one. This allows us to construct coherent states and calculate the propagator in standard way. By deriving the explicit expression of the time-dependent coherent states and considering its connection with the number states, we provide exact results for evaluating the degree of entanglement between the ground state and any excited state through the purity function. The interesting emerging result is that, as long as the non-commutativity parameter is non-zero, our system exhibits the phenomenon of collapse and revival of entanglement.
Adaptation delay causes a burst of mutations in bacteria responding to oxidative stress
Authors: Lagage Valentine , Chen Victor , Uphoff Stephan 
Published: November 2022

AbstractUnderstanding the interplay between phenotypic and genetic adaptation is a focus of evolutionary biology. In bacteria, the oxidative stress response prevents mutagenesis by reactive oxygen species (ROS). We hypothesise that the stress response dynamics can therefore affect the timing of the mutation supply that fuels genetic adaptation to oxidative stress. We uncover that sudden hydrogen peroxide stress causes a burst of mutations. By developing single‐molecule and single‐cell microscopy methods, we determine how these mutation dynamics arise from phenotypic adaptation mechanisms. H2O2 signalling by the transcription factor OxyR rapidly induces ROS‐scavenging enzymes. However, an adaptation delay leaves cells vulnerable to the mutagenic and toxic effects of hydroxyl radicals generated by the Fenton reaction. Resulting DNA damage is counteracted by a spike in DNA repair activities during the adaptation delay. Absence of a mutation burst in cells with prior stress exposure or constitutive OxyR activation shows that the timing of phenotypic adaptation directly controls stress‐induced mutagenesis. Similar observations for alkylation stress show that mutation bursts are a general phenomenon associated with adaptation delays.
Benzonatate Exposure Trends and Adverse Events
Authors: Kim Ivone , Goulding Margie , Tian Fang , Karami Sara , Pham Tracy , Cheng Carmen , Biehl Ann , Muñoz Monica 
Published: November 2022

BACKGROUND AND OBJECTIVES
Adverse events (AE), including death, occur in children with benzonatate use. This study aims to understand recent trends in benzonatate exposure and clinical consequences in pediatric patients.

METHODS
This retrospective analysis of data from IQVIA pharmacy drug dispensing, National Poison Data System, National Electronic Injury Surveillance System-Cooperative Adverse Drug Event Surveillance Project, FDA Adverse Event Reporting System, and the medical literature evaluated exposure trends and medication-related AEs with benzonatate. Trends for comparator narcotic and nonnarcotic antitussive medications were analyzed where possible for context.

RESULTS
During the study period, pediatric benzonatate prescription utilization increased but remained low compared with pediatric utilization of dextromethorphan-containing prescription antitussive medications. Among the 4689 pediatric benzonatate exposure cases reported to US poison control centers from 2010 to 2018, 3727 cases (80%) were for single-substance exposures. Of these, 3590 cases (77%) were unintentional exposures and most involved children 0 to 5 years old (2718 cases, 83%). Cases involving intentional benzonatate exposure increased among children 10 to 16 years old with a more pronounced increase for multiple-substance exposures. Most benzonatate cases involving misuse or abuse were for children 10 to 16 years old (59 cases, 61%). The proportion of cases with serious adverse effects was low. There were few cases annually of serious AEs with benzonatate in children.

CONCLUSIONS
There were rising patterns of unintentional ingestion of benzonatate in children 0 to 5 years old and intentional benzonatate ingestion in children 10 to 16 years old. Rational prescribing and improved provider and caregiver awareness of benzonatate toxic effects may reduce risks associated with benzonatate exposure.
The syntax of exceptive constructions in Arabic
Authors: Saeed Sameerah T. 
Published: November 2022

AbstractThis paper investigates the underlying structure of exceptive constructions with the Arabic exceptive marker ’illā and reveals the existence of two types of constructions: r(estrictive)-exceptives and s(ubtractive)-exceptives. The underlying factor that distinguishes these two constructions relates to the existence of a subtraction domain in s-exceptive constructions and its absence in r-exceptives. This distinction suggests that the exceptive marker ’illā ‘except' has a different syntactic function in these two constructions. Furthermore, this difference in the functional status of ’illā suggests a different internal and external structure of the ’illā-XP in each of these constructions. I argue that while the ’illā-XP in r-exceptive constructions projects a R-ExP, involving a covert antecedent in the form of the NPIs ’aḥad ‘one' or shay’ ‘thing’ and is a nominal adjunct, in s-exceptive constructions the ’illā-XP forms an S-ExP and can be classified into connected and free exceptives.
COVID–19 primer immunhiányos betegekben
Authors: Maródi László 
Published: November 2022

Összefoglaló. Az új típusú koronavírus (SARS-CoV-2) okozta pandémia
súlyos terhet és nagy kihívást jelent a fertőzésekkel szemben általában is
fogékony, szerteágazó immunológiai és genetikai hátterű, primer immundeficiens
(PID-) betegek számára. Az eddigi megfigyelések arra utalnak, hogy a
SARS-CoV-2-fertőzés és a súlyos COVID–19 mortalitása nem elsősorban az
immunológiai alapbetegséggel, hanem sokkal inkább egyéb, a PID talaján
megelőzően kialakult (például bronchiectasia, asthma, autoimmun betegség stb.)
vagy attól független krónikus társbetegséggel (például diabetes, krónikus szív-
és érrendszeri vagy vesebetegség) és szervi károsodással függ össze. A betegek
egy kis csoportjában az I. típusú interferon-immunitás zavarát okozhatják
génmutációk vagy autoantitestek termelése. A közleményben az eddig közölt adatok
alapján beszámolunk a SARS-CoV-2-fertőzés és a COVID–19 lefolyásáról és
mortalitásáról PID-betegekben. Orv Hetil. 2022; 163(5): 166–170.
Summary. The pandemic caused by the novel coronavirus (SARS-CoV-2)
has resulted in tremendous challenges to the management of patients with primary
immunodeficiencies (PIDs) representing a wide range of immunological and genetic
entities. Preliminary data suggest that patients with PID would be at increased
risk of severe disease and mortality from this newly emerged coronavirus.
However, morbidity and mortality by SARS-CoV-2 may depend only partly on
specific defect of immunity. Most of disease morbidity and mortality has been
published to be related to previous damage of organs and tissues that had
developed on the bases of PID before contracting SARS-CoV-2 or other,
PID-independent disorders. In a small fraction of patients, impaired type I
interferon immunity was found to predispose PID patients to severe coronavirus
disease. In this review, we provide an update on published data about SARS-CoV-2
infections and COVID–19 in various PIDs. Orv Hetil. 2022; 163(5): 166–170.
A focalis nodularis hyperplasia multimodális kezelése
Authors: Pekli Damján , Kokas Bálint , Bárdos Dávid , Fülöp András , Pajor Péter , Hahn Oszkár , Illyés Ildikó , Kovács Attila , Szijártó Attila 
Published: November 2022

Összefoglaló. A focalis nodularis hyperplasia (FNH) a máj második
leggyakrabban előforduló benignus góca. Nem malignizálódik, így a jelenlegi
ajánlások szerint eltávolítása relatív indikációt képez. Kezelését illetően több
különböző módszer is ismert. A közlemény célja, hogy összefoglalót adjon az FNH
ellátásáról és két esetben bemutassa az alternatív kezelési lehetőségeket. Egy
40 éves nőbetegnél hasi panaszok miatt indult kivizsgálás során a májban
CT-morfológiailag FNH igazolódott. A laesio lokalizációját figyelembe véve, a
sebészeti reszekció magas rizikója miatt, transarterialis embolisatio (TAE)
mellett döntöttünk. Többszörös kezelést követően a kontroll képalkotó
vizsgálatok alapján jelentős regressziót értünk el, mindemellett a beteg
panaszmentessé vált. Egy 25 éves nőbetegnél hasi panaszok miatt történt
MR-vizsgálat igazolt FNH-t. Az elhelyezkedésre tekintettel TAE-t végeztünk, a
beteg azonban ezúttal nem vált teljesen panaszmentessé. Definitív megoldásként
májreszekció történt, melyet követően panaszai megszűntek. Tünetmentes FNH
felfedezésekor elegendő lehet a betegek hosszú távú követése. Tünetek, illetve
nagy műtéti kockázat esetében a malignus májtumoroknál rutinszerűen alkalmazott
TAE az FNH-ban akár önmagában vagy sebészi kezeléssel kombinálva is eredményesen
alkalmazható. Kisebb rizikó esetén a legmegfelelőbb választás a primer
laparoszkópos reszekció. Orv Hetil. 2022; 163(15): 606–612.
Summary. Focal nodular hyperplasia (FNH) is the second most common
benign mass of the liver. According to the current recommendations, removal
makes relative indication. Several different treatment methods are known. The
purpose of the paper is to provide a summary of FNH care and to present
alternative treatment options in two cases. A 40-year-old woman was investigated
for abdominal complaints; CT scan confirmed FNH of the liver. Given the
localization of the lesion, we chose transarterial embolization (TAE) due to the
high risk of surgical resection. After multiple treatments, regression was
achieved, and the patient became asymptomatic. Painful FNH in a 25-year-old
female was confirmed by MRI. The lesion was dominantly seen in segment 1,
causing vena cava compression and collaptiform episodes. As a definitive
solution, liver resection was performed, after which her complaints ceased.
Long-term follow-up of patients may be sufficient when asymptomatic FNH is
detected. In the case of symptoms or high risk of surgery, TAE can be used
effectively by FNH either alone or in combination with surgical treatment. For
lower-risk patients, primary laparoscopic resection is the most appropriate
choice. Orv Hetil. 2022; 163(15): 606–612.
Exploring the limits of Fe3+ solid solution in calcium hexaluminate
Authors: de la Iglesia P. G. , García-Moreno O. , Menéndez J. L. , Torrecillas R. , Marco J. F. 
Published: November 2022

AbstractCalcium hexaluminate (CA6) forms a broad range of solid solutions by substitution of Al3+ with other cations such as, for example, Fe, Co, Mn, etc. Solid solutions of CA6 with magnetic ions have attracted interest because they allow designing the magnetic behavior depending on the composition of each solid solution. In this paper, we have studied materials pertaining to an area of the CaO–Al2O3–Fe2O3 ternary phase diagram that is potentially interesting, but which has not been too much explored so far. We report on various synthesis methods of calcium hexaluminate with iron in solid solution. The percentages of iron introduced have been varied in order to determine the maximum percentage of iron that can enter into solid solution in the calcium hexaluminate such that the materials obtained exhibit magnetic behavior.
Graphical Abstract
Exploring the limits of Fe3+ solid solution in calcium hexaluminate.
Electrochemical characterization of PbO2-TiO2 composite prepared on stainless steel substrate by cyclic voltammetry method
Authors: Phạm Tốt , Mai Thùy , Phan Bình 
Published: November 2022

In this study, PbO2-TiO2 composite was prepared on stainless steel (SS) substrate by cyclic voltammetry (CV) method from mixed solution containing TiO2 sol-gel with size from 10 to 50 nm. In the electrochemical deposition, TiO2 nanoparticle will disperse in the growing PbO2 coating to create PbO2-TiO2 composite. These TiO2 nanoparticles are delivered from the electrolyte bulk to the eletrode surface by diffusion and migration.The electrochemical properties of SS/PbO2-TiO2 electrodes were investigated in 0.5 M H2SO4 solution by CV, PP (potentiodynamic polarization), and EIS (electrochemical impedance spectroscopy) methods with and without UV irradiation. The results showed that the exchange current density (io), the value o (ip,a and ip,c, respectively) depended on the TiO2 concentration. With a solution containing 2 g/L TiO2, the value of the redox peaks is the largest and the exchange current density obtained is close the maximum value, indicating that the SS/PbO2-TiO2 composite electrode exhibits the best electrochemical activity under this solution condition. Due to the presence of TiO2 in the composite, the height of the redox peaks and the exchange current density increased sharply under UV light. This demonstrated that the photo-electrochemical activity of the composite is very good, which can be used to remove dyes in wastewater by electrocatalytic oxidation.