bluuebunny/crossref_metadata_2025_split huggingface dataset:
Microsecond dynamics of molecular negative ions formed by low-energy electron attachment to fluorinated tetracyanoquinodimethane
Authors: Pshenichnyuk Stanislav A. , Modelli Alberto , Asfandiarov Nail L. , Rakhmeyev Rustam G. , Safronov Aleksey M. , Tayupov Mansaf M. , Komolov Alexei S. 
Published: November 2021

Low-energy (0–15 eV) electron interactions with gas-phase 2,3,5,6-tetrafluoro-7,7,8,8-tetracyanoquinodimethane (F4-TCNQ) molecules are studied under single collision conditions using dissociative electron attachment spectroscopy. The experimental findings are supported by density functional theory calculations of the virtual orbital energies and energetics of the dissociative decays. Long-lived molecular negative ions F4-TCNQ− are detected in a wide electron energy range (0–3 eV) with electron detachment times in the range of milliseconds. Although plenty of decay channels are observed, their intensities are found to be very small (two to four orders of magnitude relative to the F4-TCNQ− signal). These findings prove that the structure of this strong electron-accepting molecule bearing an excess electron is robust in its electronic ground state, even when highly (up to 6 eV) vibrationally excited. As many as nine metastable fragment anions formed slowly (in the 16–23 µs range) are found in the negative ion mass spectrum of F4-TCNQ, as never observed before in compounds possessing high electron-accepting ability. The present results shed some light on microsecond dynamics of isolated F4-TCNQ molecules under conditions of excess negative charge, which are important for understanding the functionality of nanoscale devices containing this molecule as a structural element.
Global rates and patterns of channel migration in river deltas
Authors: Jarriel Teresa , Swartz John , Passalacqua Paola 
Published: November 2021

Significance
River deltas are home to hundreds of millions of people and are currently undergoing natural and anthropogenically forced changes to their channel networks. It is important to document current decadal rates of delta channel migration to develop a better understanding of what global-scale phenomena exert influence on rates of change. We can then use that information to predict how future changes will continue to affect deltas and those who inhabit them. After extracting channel migration vectors from 48 deltas, we reconcile rates of migration with magnitudes of fluvial forcing, sediment flux, and flood frequency. By embedding the findings of this study in delta management strategies, a balance between human habitation and the natural dynamics of deltas can potentially be reached.
Mutation in Abl kinase with altered drug-binding kinetics indicates a novel mechanism of imatinib resistance
Authors: Lyczek Agatha , Berger Benedict-Tilman , Rangwala Aziz M. , Paung YiTing , Tom Jessica , Philipose Hannah , Guo Jiaye , Albanese Steven K. , Robers Matthew B. , Knapp Stefan , Chodera John D. , Seeliger Markus A. 
Published: November 2021

Significance
We performed an in-cell screen of imatinib binding against a library of Abl kinase mutants derived from patients with imatinib-resistant chronic myeloid leukemia. The majority of mutations readily bind imatinib, posing the question of how these mutations cause resistance in patients. We identified several kinetic mutants, one of which binds imatinib with wild-type affinity but dissociates considerably faster from the mutant kinase. Using NMR and molecular dynamics, we found that this mutation increases the conformational dynamics of the mutant protein, linking conformational dynamics of the protein to drug dissociation. The results underline the importance of drug dissociation kinetics for drug efficacy and propose a kinetic resistance mechanism that may be targetable by altering drug treatment schedules.
Sensory Experiences
Authors: Dubois Danièle , Cance Caroline , Coler Matt , Paté Arthur , Guastavino Catherine 
Published: November 2021

Sensory Experiences: Exploring meaning and the senses describes the collective elaboration of a situated cognitive approach with an emphasis on the relations between language and cognition within and across different sensory modalities and practices. This approach, grounded in 40 years of empirical research, is a departure from the analytic, reductive view of human experiences as information processing.

The book is structured into two parts. Each author first introduces the situated cognitive approach from their respective sensory domains (vision, audition, olfaction, gustation). The second part is the collective effort to derive methodological guidelines respecting the ecological validity of experimental investigations while formulating operational answers to applied questions (such as the sensory quality of environments and product design).
This book will be of interest to students, researchers and practitioners dealing with sensory experiences and anyone who wants to understand and celebrate the cultural diversity of human productions that make life enjoyable!
Verum focus and Romanian polar questions
Authors: Giurgea Ion 
Published: November 2021

Abstract
Most previous research on the intonation of Romanian polar questions has claimed that the neutral pattern has the main prominence (nuclear accent) on the finite verb, and a final contour characteristic of questions with early focus. I argue that this pattern is not neutral, at least in information-seeking questions, but indicates verum focus; the neutral pattern has the nuclear accent on the last prosodic word, as expected given the general prosodic properties of Romanian. The data presented will also shed some light on the conditions of use of verum focus in questions.
The downward grammaticalisation of irrealis subordinators in Romanian, Salentino and southern Calabrese
Authors: Groothuis Kim A. 
Published: November 2021

Abstract
Romanian să, Salentino cu and southern Calabrese mu/ma/mi are irrealis subordinators, which also replace the infinitive in many of its uses. The present chapter investigates the diachrony of these elements. It is shown that they are all instances of downward grammaticalisation, deriving from high C-elements which move down to Fin0, and in the case of cu and mu, also further down to T- and v-related positions. quomodo is proposed as an etymon for both cu and mu, rather than the traditionally assumed quod and modo (ut). quomodo, originally replacing ut, follows Haspelmath’s (1989) grammaticalisation path for infinitives when developing into cu and mu. The development of si into să is similar: it develops from a conditional complementiser to general irrealis subordinator.
Differential object marking
Authors: Irimia Monica Alexandrina 
Published: November 2021

Abstract
Under many recent formal accounts, differential object marking has been taken to signal nominals that must undergo licensing in the clausal syntax, as they bear an [uC] feature (Ormazabal & Romero 2013a; Alcaraz 2018; Bárány 2018; Kalin 2018, among others). While this implementation can capture (standard) Spanish data, the empirical facts from Romanian and Neapolitan I address in this contribution support a view where the differential marker must rather be associated with an additional licensing operation beyond [uC]. More generally, this split appears to be an important locus of parametrization in Romance differential object marking, also confirming similar findings in Ledgeway et al. (2019) for other Romance languages.
The causative-inchoative alternation (as we know it) might fall short
Authors: Mangialavori Rasia M. Eugenia 
Published: November 2021

Abstract
This contribution challenges the claim that internal arguments are stable/constant arguments in the causative-inchoative alternation. It presents evidence that a third (external-argument-only) variant, produced by the standard combinatorial system, is possible (and systematic) in Romance and Greek. Free composition with a null causative v
0 independent of the internal-argument-licensing head: explains all the hallmarks of monadic (intransitive) variants; correctly preserves event/argument structure correlation (no internal-argument-introducing head, no change-of-state event); uncovers crosslanguage contrasts concerning ±availability of cause(r) interpretation of sole arguments in equipollent derivations. My argument is supported by a parallel with non-Romance languages with comparable morphology (Greek). Such symmetries show a transparent morpho-semantic-syntactic correlation in the choice of argument frame, extending to other verb classes with transitivity alternation. Greek and Romance data support a (a) wider causative alternation with expected semantic/syntactic/morphological implications; (b) (missing) structural distinction among (in)transitivity alternations. Arguably, languages may differ in the availability of this option, showing at least two patterns of variation.
On wh-extraction in de+que constructions in Spanish
Authors: Martínez Vera Gabriel 
Published: November 2021

Abstract
This chapter discusses wh-extraction in Spanish clauses involving a V+de+CP sequence. The previous literature observes that objects, not adjuncts, may be extracted from a de+CP clause. I make three novel observations: (i) subjects pattern with adjuncts in that they cannot be extracted from de+CP, (ii) there is a ‘distance’ effect in that subject extraction improves with one more level of embedding, and (iii) there is also a ‘distance’ effect regarding adjunct extraction with one more level of embedding. (i)–(iii) are surprising, since subjects otherwise do not pattern with adjuncts regarding extraction in Spanish, and adjunct extraction out of islands is otherwise unacceptable. I provide a phasal account where Phase Collapsing and successive cyclic movement are crucial.
N-grams of grammatical functions and their significant order in the Japanese clause
Authors: Sanada Haruko 
Published: November 2021

Abstract
The present study investigates the statistically significant order of grammatical functions in Japanese clauses by employing n-gram frequency data of grammatical functions. There are broad rules for the order of grammatical functions, though Japanese is an agglutinative SOV language and complements can be elliptic. I conclude that the time and the place appear between the subject and object with statistical significance. The occasion takes a position before the subject, between the subject and object, or after the object. Therefore, the occasion shows that Japanese is a free word order language. The subject and object play the role of ‘anchors’ in the clause. By using the ‘two-sample test for equality of proportions without continuity correction data’, the study introduces a descriptive verification method of implicit speaker-hearer knowledge.
Calculating the victory chances
Authors: Místecký Michal 
Published: November 2021

Abstract
The goal of this chapter is to determine stylometric features and keywords of the selected texts produced by the candidates for the 2018 Czech presidential election, and to interpret whether these may have had any impact upon the final results. The stylometric indexes researched include MATTR (moving-average type-token ratio), ATL (average token length), TC (thematic concentration), STC (secondary thematic concentration), Q (activity), and VD (verb distances); finally, a keyword analysis for two chosen candidatesʼ programmes is carried out. The outcomes of the analyses show that each candidate adopts a special strategy to influence his electorate and that this strategy can be captured via stylometric methods.
Book genre and author’s gender recognition based on titles
Authors: Pawłowski Adam , Herden Elżbieta , Walkowiak Tomasz 
Published: November 2021

Abstract
The subject of this chapter is the application of automatic taxonomy methods to the corpus of microtexts, consisting of book titles. We test two hypotheses. The first one claims that simply on the basis of a book title one can automatically recognize its genre (writing species). The second assumes the possibility of recognizing the author’s gender on the basis of the book’s title. FastText and word2vec methods were applied. The analyses give a positive (and rather astonishing) result: with properly chosen n-grams more than 70% of titles could be correctly assigned a writing species, while the accuracy of the gender recognition of the author was almost 80%. Both values significantly exceed the levels of random recognition. The research was conducted on the corpus of titles derived from the Polish national bibliography.
Quantitative analysis of bibliographic corpora
Authors: Pawłowski Adam , Topolski Krzysztof , Herden Elżbieta 
Published: November 2021

Abstract
The subject of this chapter is bibliographic corpus analysis, with data from the Polish national bibliography from the period 1801–2019. The research allowed us to discover and compare quantitative characteristics of the bibliographic corpus and of the reference corpus of general language. It was shown that the two corpora differ significantly. In particular, differences in the share of particular parts of speech and of the frequency distribution of lexemes were demonstrated. The statistical distributions of word spectra were also studied. The best fit was obtained for generalized inverse Gauss-Poisson and Zipf-Mandelbrot distributions. The analysis of parameters of both distributions for bibliographic and reference corpora also revealed differences between them. The best perspective for future research on bibliographic corpora is, apart from quantitative linguistics, semantic analysis and text-mining.
Passively mode-locked Er-doped fiber laser based on a semi-metallic InBi saturable absorber
Authors: Hu Jian-Wei , Long Hui , Wei Zi-Qiao , Huang Rong , Wen Min-Ru , Wu Fu-Gen , Dong Hua-Feng , Tao Lili 
Published: November 2021

Abstract
Two-dimensional (2D) materials have drawn great interest for their applications in mode-locking due to their unique optical nonlinearities. However, most of these 2D materials are semi-conductors. In this study, a new kind of semi-metal indium bismuth (InBi) is reported which is a topological nodal-line semi-metal with exotic physical properties. The InBi nanomaterials were prepared through a liquid phase exfoliation method with an average thickness of 32.8 nm. The saturable absorption property was measured and passive mode-locking operation was successfully achieved in the Er-doped fiber laser. It exhibited a modulation depth of 3.21%, a saturable intensity of 100 MW cm−2 and a pulse width about 859.97 fs corresponding to the central wavelength of 1562.27 nm and 3 dB bandwidth of 2.98 nm. The experimental results open a new avenue for the use of semi-metals InBi nanomaterials in lasers and photonics applications.
Porous hard carbon spheres derived from biomass for high-performance sodium/potassium-ion batteries
Authors: Chen Shuijiao , Tang Kejian , Song Fei , Liu Zhichao , Zhang Nan , Lan Shile , Xie Xiuqiang , Wu Zhenjun 
Published: November 2021

Abstract
Hard carbon is the most attractive anode material for electrochemical sodium/potassium-ion storage. The preparation of hard carbon spheres directly from the broad sources of biomass is of great interest but barely reported. Herein, we developed a simple two-step hydrothermal method to construct porous carbon microspheres directly from the original waste biomass of camellia shells. The porous carbon microspheres have high specific capacities of 250 mAh g−1 and 264.5 mAh g−1 at a current density of 100 mA g−1 for sodium-ion batteries and potassium-ion batteries, respectively. And it has excellent cycle stability for sodium ions and potassium ions outperforming most reported hard carbons, which is mainly attributed to the microporous structure and spherical morphology. The work paves a way to prepare porous hard carbon spheres directly from biomass for alkali metal-ion batteries.
Combinatorial selectivity with an array of phthalocyanines functionalized TiO2/ZnO heterojunction thin film sensors
Authors: Sivalingam Yuvaraj , Magna Gabriele , Kalidoss Ramji , Murugan Sarathbavan , Chidambaram David , Nutalapati Venkatramaiah , Jayaraman Surya Velappa , Paolesse Roberto , Di Natale Corrado 
Published: November 2021

Abstract
The development of electronic noses requires the control of the selectivity pattern of each sensor of the array. Organic chemistry offers a manifold of possibilities to this regard but in many cases the chemical sensitivity is not matched with the response of electronic sensor. The combination of organic and inorganic materials is an approach to transfer the chemical sensitivities of the sensor to the measurable electronic signals. In this paper, this approach is demonstrated with a hybrid material made of phthalocyanines and a bilayer structure of ZnO and TiO2. Results show that the whole spectrum of sensitivity of phthalocyanines results in changes of the resistance of the sensor, and even the adsorption of compounds, such as hexane, which cannot change the resistance of pure phthalocyanine layers, elicits changes of the sensor resistance. Furthermore, since phthalocyanines are optically active, the sensitivity in dark and visible light are different. Thus, operating the sensor in dark and light two different signals per sensors can be extracted. As a consequence, an array of 3 sensors made of different phthalocyanines results in a virtual array of six sensors. The sensor array shows a remarkable selectivity respect to a set of test compounds. Principal component analysis scores plot illustrates that hydrogen bond basicity and dispersion interaction are the dominant mechanisms of interaction.
Stability of active photonic metasurface pairs
Authors: Valagiannopoulos Constantinos , Tretyakov Sergei A 
Published: November 2021

Abstract
Adding active components to a photonic device may dramatically enrich and improve its performance but, at the same time, creates the risk of instability, namely, occurrence of unwanted self-oscillations. Stability considerations are not always given the attention they deserve when setups employing gain media are investigated; thus, the desired effects or reported regimes may not be achievable. In this work, a generic electromagnetic configuration comprising a pair of planar impedance metasurfaces is examined and analytical stability conditions for its operation are derived. The obtained results for the analyzed basic module can shed light on the stability conditions of more complex active systems that incorporate such components and serve a broad range of applications from imaging and polarization engineering to invisibility cloaking and wavefront transformations.
Pauli blocking potential applied to heavy-ion fusion reactions *
Authors: Cheng Kai-Xuan , Xu Chang , Ma Chun-Wang , Pu Jie , Wang Yu-Ting 
Published: November 2021

Abstract
In this study, the Pauli blocking potential between two colliding nuclei in the density overlapping region is applied to describe the heavy nuclei fusion process. Inspired by the Pauli blocking effect in the

-decay of heavy nuclei, the Pauli blocking potential of single nucleon from the surrounding matter is obtained. In fusion reactions with strong density overlap, the Pauli blocking potential between the projectile and target can be constructed using a single folding model. By considering this potential, the double folding model with a new parameter set is employed to analyze the fusion processes of 95 systems. A wider Coulomb barrier and shallower potential pocket are formed in the inner part of the potential between the two colliding nuclei, compared to that calculated using the Akyüz-Winther potential. The fusion hindrance phenomena at deep sub-barrier energies are described well for fusion systems

O +

Pb and

Ni +

Ni.
Experimental research of metal hydride heat storage reactor processes
Authors: Blinov D V , Borzenko V I , Bezdudny A V 
Published: November 2021

Abstract
The results of the experimental research of thermal, mass exchange and dynamical characteristics of processes inside the low temperature metal hydride (MH) thermal energy storage system are presented. Single stage pressure driven MH heat storage system of closed cycle concept was studied and tested. Intermetallic compound (IMC) LaFe0.1Mn0.3Ni4.8 in the quantity of 5 kg was used as main hydrogen storage/heat emitter element in the reactor. Nominal maximum hydrogen capacity of the reactor is 850 st.l. with though resulting effective volume of cycled hydrogen ended up to be around 240-250 st.l. The reactor type and intermetallic alloy, which were used in the series of experiments, proved to be somewhat suitable for the task, but more advanced heat exchange design along with selection of different type of IMC promise to increase the cycled effective volume along with the system dynamics, resulting in greater thermal energy power output.
Numerical and experimental study of abnormal enhancement of separated turbulent flow and heat transfer in inclined oval-trench dimples on the plate and on the narrow channel wall
Authors: Isaev S A , Guvernyuk S V , Mikheev N I , Popov I A , Nikushchenko D V 
Published: November 2021

Abstract
The numerically found abnormal enhancement of separated flow and heat transfer in inclined oval-trench dimples (OTDs) on the plate and on the wall of the narrow channel was experimentally confirmed at the stands of the Research Institute of Mechanics (Lomonosov Moscow State University), the Kazan Scientific Center RAS, and the Kazan State Research Technical University – the Kazan Aviation Institute. The measured static pressure drops in a single OTD at Re = 6.7 × 104 and 16.7 × 104, the velocity profiles of accelerating laminar (Re = = 1000) and turbulent (Re = 4300) flows in the narrow channel with two rows of 26 OTDs, the estimate of Nusselt numbers on the channel wall with single-row OTDs are in good agreement with the numerical predictions within the RANS approach.
Modeling of heat transfer in an element with anisotropic porosity
Authors: Kozhukhov N N , Kozhukhova E A , Konovalov D A , Prutskikh D A , Perunova V I 
Published: November 2021

Abstract
The paper presents the results of modeling the heat transfer process in a channel filled with a porous medium. Moreover, the porosity changes according to the specified law along one of the coordinates. It is shown that an element with anisotropic porosity has better heat transfer characteristics in comparison with an element with a homogeneous porous structure.
Experimental investigation of heat and mass transfer of an annular impinging jet
Authors: Philippov M V , Chokhar I A , Terekhov V V , Terekhov V I , Baranov I N 
Published: November 2021

Abstract
This work presents an experimental study of a turbulent flow and heat transfer of an annular impinging jet for organizing effective surface cooling. Heat and mass transfer of the impinging annular jet was studied at Re = 5500. At that, a distance from the nozzle to the wall was varied. The focus was made on configurations with small nozzle-to-wall distances. It is shown that, depending on the indicated distance, fundamentally different flow regimes with characteristic features of heat transfer distribution are observed.
Features of thermodynamic and thermal processes in hydrogen combustion units and systems on their basis
Authors: Schastlivtsev A I , Borzenko V I 
Published: November 2021

Abstract
The main types and designs of hydrogen combustion units (HCU), including hydrogen-oxygen steam generators, superheaters and air heaters of various power levels, are considered. The main problems arising in the development, creation and testing of such installations are determined, including the problems of cooling the most heat-stressed units, mixing of the main components of the fuel and oxidizer, mixing of high-temperature combustion products and ballasting components, problems associated with the completeness of hydrogen combustion and ensuring safety during operation.