bluuebunny/crossref_metadata_2025_split huggingface dataset:
Amplification of laser radiation at the edge of the KrF (B–X) spectral line
Authors: Yampolskaya S.A. , Yastremskii A.G. , Panchenko Yu.N. , Puchikin A.V. 
Published: May 2022

Abstract
We report the results of experimental and numerical studies of the KrF electric discharge amplifier operating on a mixture of He – Kr – F2 gases. The possibility of expanding the short-wavelength spectral region of the induced radiation tuning at the B – X transition of the KrF molecule by removing the inverse population from the upper vibrational states of the electronic B level is shown. It is demonstrated that at the boundary of the active medium gain contour, the measured gain at a wavelength of 246.8 nm is 0.053 cm−1. Using the developed 1D model of the KrF electric discharge amplifier, it is shown that when the active medium is excited by a pump pulse with a specific peak power of ∼10 MW cm−3, the gain in this spectral region is due to a longer relaxation time of the population of excimer molecules from the upper vibrational levels compared with the characteristic time of their production.
Spectroscopic VUV diagnostics of high-temperature iron plasmas using the comparison method
Authors: Shevelko A.P. 
Published: May 2022

AbstractWe report the development of a new comparison method used to estimate the electron temperatureTeof heavy-element plasmas and high-temperature iron laser-produced plasmas. To this end, two laser-produced plasmas – magnesium plasmas and iron plasmas – were studied at identical laser radiation fluxes on the target. Plasma diagnostics was performed using X-ray spectra of H- and He-like Mg ions. VUV spectra of Fe ions were recorded in the wavelength range 15 – 150 Å As a result, the change in the structure of the VUV spectra of Fe ions as a function ofTein the range of 100 – 400 eV was studied. These data are necessary for diagnosing plasma sources containing the iron element.
Assessment of the thermal effect of femtosecond and millisecond laser pulses in microsurgery of mammalian embryos
Authors: Sitnikov D.S. , Ilina I.V. , Pronkin A.A. 
Published: May 2022

Abstract
We compare the thermal effect exerted by femtosecond and millisecond pulses during microsurgical procedures on embryos. The linear and nonlinear absorption of laser pulses in an aqueous medium, as well as heat transfer from the focusing region of the laser beam to adjacent regions, are considered.
Determining containment policy impacts on public sentiment during the pandemic using social media data
Authors: Sukhwal Prakash Chandra , Kankanhalli Atreyi 
Published: May 2022

Significance
For effective pandemic response, policymakers need tools that can assess policy impacts in near real-time. This requires policymakers to monitor changes in public well-being due to policy interventions. Particularly, containment measures affect people’s mental well-being, yet changes in public emotions and sentiments are challenging to assess. Our work provides a solution by using social media posts to compute salient concerns and daily public sentiment values as a proxy of mental well-being. We demonstrate how public sentiment and concerns are impacted by various containment policy sub-types. This approach provides key benefits of using a data-driven approach to identify public concerns and provides near real-time assessment of policy impacts by computing daily public sentiment based on postings on social media.
Bringing and taking
Authors: Hellwig Birgit , Margetts Anna , Riesberg Sonja , Schippling Melanie 
Published: May 2022

Abstract
This chapter proposes a typology of expressions of directed caused accompanied motion (directed CAM): it introduces and defines this semantic domain, presents the corpus-based methodology used by the authors of this volume, and gives an overview of the results. It shows that directed CAM expressions tend to be morphosyntactically complex and it identifies four distinct patterns based on the lexical core of the expression: first, with a directed CAM verb; second, with an intransitive motion verb; third, with a transitive verb of accompaniment or of caused (accompanied) motion; or fourth, with a combination of the second and the third options. The chapter discusses each pattern and addresses issues of universality and variability in the domain of directed CAM.
The expression of directed caused accompanied motion events in Yurakaré
Authors: Gipper Sonja 
Published: May 2022

Abstract
This chapter gives an overview of the expression of directed caused accompanied motion events in Yurakaré (isolate, Bolivia) spoken discourse. Building on previous descriptive work by van Gijn (2005, 2006, 2011b), the chapter sets a focus on discourse frequencies of the relevant constructions, including a detailed analysis of the contributions of semantics and pragmatics to the expression of the four defining meaning components (directedness, causation, accompaniment, motion). In addition, I examine the variability in interactants’ choice of expression when describing the same event, emphasizing different aspects of the event with their choice. I argue that interactional strategies such as self‑ and cross-speaker repetition can explain part of the variability by influencing discourse frequencies.
Directed caused accompanied motion events in Saliba-Logea
Authors: Margetts Anna 
Published: May 2022

Abstract
This chapter describes the encoding of directed caused accompanied motion events (‘directed CAM’) in Saliba-Logea, an Oceanic language of Papua New Guinea. The description is based on analysing patterns in spoken language data. Saliba-Logea expressions of directed CAM are generally morphosyntactically complex and meaning components are frequently distributed across more than one verb. In such multi-verb constructions, one verb expresses caused motion, the other directionality. In Saliba-Logea the most common expressions of directed CAM events include information about the manner of caused motion in constructions with verbs like ‘carry’, ‘drag’ or ‘guide’.
The expression of directed caused accompanied motion events in Savosavo
Authors: Wegener Claudia 
Published: May 2022

Abstract
Directed caused accompanied motion events in Savosavo are expressed by means of multi-verb expressions. The main strategy is the use of serial verb constructions (especially ‑au ’take/caus’ combined with a directional verb). Minor strategies are subordination of a single verb into a main clause or clause chaining, but then the focus shifts from the transportation of a theme to the movement of the agent while in possession of the theme. There is often analytical uncertainty with respect to the hierarchical relationship between the verbs in a serial verb construction as well as the interpretation of adjuncts as source, goal, location, or direction, which can occasionally be resolved by taking the context or other structural features of the clause into account.
Events of caused accompanied motion in Qaqet and Dëne Sųłıné child language corpora
Authors: Hellwig Birgit , Jung Dagmar 
Published: May 2022

Abstract
This chapter investigates the expression of directed caused accompanied motion (directed CAM) events in child language corpora of Qaqet (a Papuan language of Papua New Guinea) and Dëne Sųłıné (a Dene language of Canada). Both languages employ complex CAM expressions. The chapter briefly introduces the constructions, and then focuses on the expression of directed CAM events in child language and child-directed language. In both languages, the CAM construction appears late in child language: early Qaqet expressions consist predominantly of ground phrase elements, while early Dëne Sųłıné expressions consist predominantly of bare verb stems. The findings are related to a proposal by Slobin et al. (2010) on early expressions of caused motion in satellite-framed languages.
A direct Z-scheme Janus-MoSSe/BiVO4 heterostructure for photocatalytic water splitting: a first-principles study
Authors: Chen Wenjun , Yang Jingkai , Zhu Yan , Zhang Yinhe , Zhao Yuxuan , Wen Yintang , Liang Bo 
Published: May 2022

Abstract
An efficient photocatalyst has an important role in the photocatalytic water splitting using solar energy to produce hydrogen and oxygen. In this paper, MoSSe/BiVO4(010) heterostructure photocatalyst was constructed to solve the problem of low efficiency of individual photocatalysts. The results of first-principles calculations show that this composite structure has the photocatalytic mechanism of Z-scheme heterostructure, which is helpful for improving the photocatalytic efficiency. Calculations of Gibbs free energy changes confirm the thermodynamic feasibility of hydrogen evolution reaction and oxygen evolution reaction in MoSSe/BiVO4(010) heterostructures. These results indicate that the MoSSe/BiVO4(010) heterostructure has great application potential for visible-light-driven water splitting.
Improved barrier homogeneity in Pt/Al0.75Ga0.25N Schottky barrier diodes by graphene interlayer
Authors: Ran Junxue , He Rui , Wang Lulu , Liu Bingzhi , Ji Xiaoli , Sun Jingyu , Wang Junxi , Li Jinmin , Wei Tongbo 
Published: May 2022

Abstract
Pt/Al0.75Ga0.25N Schottky barrier diodes (SBDs) with graphene (w/Gr) and without graphene (w/o Gr) interlayer between metal and semiconductor were fabricated to determine the effects of Gr interlayer on the device electrical characteristics. The temperature dependent current–voltage (I–V) and capacitance–voltage (C–V) characteristics were systematically measured and comparably analyzed for both structures. The ideality factor (n) and Schottky barrier height (SBH) were determined by the thermionic emission model and barrier inhomogeneity model. The results reveal that the values of ideality factor varied from 4.25 to 2.5 for w/Gr SBDs and 6.61 to 3.19 for w/o Gr SBDs with a temperature range from 293 to 433 K. The mean barrier height and standard deviation values are 2.355 and 0.266 eV for w/Gr SBDs, while 2.128 and 0.272 eV for w/o Gr SBDs, respectively. The C–V data also shows the enhancement of the SBH for w/Gr SBDs. The results indicate a higher SBH and more barrier uniform distribution for w/Gr SBDs compared to w/o Gr SBDs, contributing to a quality improvement of Schottky contact. The insights granted by this research may pave a new pathway for improving the performance of AlGaN SBDs through Gr engineering.
Biological sensing using anomalous hall effect devices
Authors: Ramesh Akhil K , Chou Yi-Ting , Lu Mu-Ting , Singh Pushparaj , Tseng Yuan-Chieh 
Published: May 2022

Abstract
This paper outlines an approach to biological sensing involving the use of spintronic devices to sense magnetic particles attached to biological carriers. We developed an enzyme-linked immunosorbent assay (ELISA)-based Anomalous Hall Effect magnetic sensor via surface functionalization using Triethoxysilylundecanal (TESUD). The proposed sensor uses a CoFeB/MgO heterostructure with a perpendicular magnetic anisotropy. Through several sets of magnetic layer thickness, this work also explored the optimization process of ferromagnetic layer used. Our spintronics-based biosensor is compatible with semiconductor fabrication technology and can be effectively miniaturized to integrate with semiconductor chips, which has the advantage of reduced manufacturing cost and reduced power consumption. The proposed sensor provides real-time measurement results and it is competitive to conventional biological colorimetric measurement systems in terms of accuracy and immediacy.
Photoelectrochemical oxygen evolution with interdigitated array electrodes: the example of TiO2
Authors: Liu Fei , Tao Keyu , Peiqi Du , Shi Jinwen 
Published: May 2022

Abstract
The catalytic reactions of photoelectrochemical water splitting attracts tremendous attention as a promising strategy for clean energy production. And the research on reaction mechanism is particularly important in design and developing new catalysts. In this work, the special electrochemical tool of interdigitated array (IDA) electrodes was utilized in investigating the photoelectrochemical oxygen evolution reaction process and detecting the reaction product in situ with the generation-collection mode. TiO2 was taken as a model catalyst and was decorated onto the IDA generator electrode through an electrophoresis method, so that the photoelectrochemical water splitting can take place on the IDA generator and the reaction product can be detected directly with the IDA collector in real time. It is found that TiO2 can be successfully decorated onto the surface of IDA electrode with the expected photoelectrochemical activity, and the generation-collection mode reveals and distinguishes the production of O2 from the overall photoelectrochemical current on TiO2 generator. The mass transfer process of O2 from the TiO2 generator to the collector could be observed as well. Large overall current at high potential range indicates the possible increasing production of the byproducts or nonfaradaic current.
Electromagnetic and mechanical properties of CORC cable due to screening current
Authors: Wu Qiong , Wang Yifan , Huang Ziyi , Xie Yiming , He Rui , Wei Junwen , Lei Zhiwen , Qin Jinggang , Tan Yunfei 
Published: May 2022

Abstract
With the development of type II high temperature superconducting (HTS) ReBCO tape, it has been widely used in high field magnets. Conductor on round core (CORC) cable is highly flexible and fully isotropic, making it one of the most important types of HTS cables. In the condition of high field and current, the electromagnetic and mechanical behaviors of CORC cable under screening current effect are not clear. In this paper, the behaviors of CORC cable under high field and current are studied for the first time by combining electromagnetic and mechanical simulation. A three-dimensional shell model and a three-dimensional solid element model of single-layer CORC cable are established by finite element software to study the electromagnetic and mechanical properties of CORC cable, respectively. Compared with the case without taking screening current into account, two current loops are induced within a pitch of the CORC cable due to the screening current, and the magnetic field homogeneity is significantly reduced. Meanwhile, two pairs of shear force are generated at the current loops meeting zones, it results in a certain degree of stress concentration. Fortunately, because the copper core provides stable mechanical support for the HTS tape, there is no significant difference of the maximum stress between two cases with and without screening current in the CORC cable.
Marginal stability of soft anharmonic mean field spin glasses
Authors: Folena Giampaolo , Urbani Pierfrancesco 
Published: May 2022

Abstract
We investigate the properties of the glass phase of a recently introduced spin glass model of soft spins subjected to an anharmonic quartic local potential, which serves as a model of low temperature molecular or soft glasses. We solve the model using mean field theory and show that, at low temperatures, it is described by full replica symmetry breaking. As a consequence, at zero temperature the glass phase is marginally stable. We show that in this case, marginal stability comes from a combination of both soft linear excitations—appearing in a gapless spectrum of the Hessian of linear excitations—and pseudogapped non-linear excitations—corresponding to nearly degenerate two level systems. Therefore, this model is a natural candidate to describe what happens in soft glasses, where quasi localized soft modes in the density of states appear together with non-linear modes triggering avalanches and conjectured to be essential to describe the universal low temperature anomalies of glasses.
Random walks on complex networks under node-dependent stochastic resetting
Authors: Ye Yanfei , Chen Hanshuang 
Published: May 2022

Abstract
In the present work, we study random walks on complex networks subject to stochastic resetting when the resetting probability is node-dependent. Using a renewal approach, we derive the exact expressions of the stationary occupation probabilities of the walker on each node and the mean first passage time between arbitrary two nodes. Finally, we demonstrate our theoretical results on three networks with two different resetting protocols, validated by numerical simulations as well. We find that under a delicate setting, it is advantageous to optimize the efficiency of a global search on such networks by the node-dependent resetting probability.
Protecting unknown qubit states from decoherence of qubit channels by weak measurement
Authors: Heibati Ozra , Mani Azam , Faizi Esfandyar , Karimipour Vahid 
Published: May 2022

Abstract
The problem of combating de-coherence by weak measurements has already been studied for the amplitude damping channel and for specific input states. We generalize this to a large four-parameter family of qubit channels and for the average fidelity over all pure states. As a by-product we classify all the qubit channels which have one invariant pure state and show that the parameter manifold of these channels is isomorphic to S
2 × S
1 × S
1 and contains many interesting sub-classes of channels. By tuning the parameter of the weak measurement, we show that it is possible to increase the average input–output fidelity without blocking too many particles to pass through the channel. Quantitative analysis reveals that the increase of average fidelity can be up to 0.3, by blocking less than half of the particles.
SNP g.1117G>A HSP70 Gene Polymorphism in Domestic Beef Cattle using PCR-RFLP Method
Authors: Haddar MA , Jakaria  , Noor RR 
Published: May 2022

Abstract
Temperature increases have detrimental impacts on livestock, such as decreased metabolism, reproduction, and performance. The response of livestock to heat stress can be shown by the expression of HSP70 gene. This study aims to identify the SNP g.1117G>A HSP70 gene polymorphism (HSP70|BanI) using the PCR-RFLP method. This study used 118 DNA samples of 5 breeds of cattle consisting of 20 heads of PO cattle, 20 heads of Madura cattle, 12 heads of Kuantan cattle, 53 heads of Bali cattle, and 13 heads of Pesisir cattle. The PCR-RFLP approach was used to analyze the diversity of the HSP70 gene. The enzyme used for cutting was BanI with forwarding primer 5‘-GAA AGG AAA AAA GAG ACA GA-3’ and reverse primers 5‘-AAT ACG CAG GAG TAG GTG GT-3’. The variation of the HSP gene was analyzed using allele frequency, genotype frequency, and level of heterozygosity. The Hardy-Weinberg equilibrium was evaluated using the Chi-Square test on PopGen 32. HSP70 gene amplification resulted in 539 bp fragments and 2 alleles (A and G). The HSP70 gene consisted of three genotypes i.e., AA (475 bp), AG (475 bp, 369 bp, and 106 bp), and GG (369 bp and 106 bp). The highest allele frequency of the A allele was found in PO and G allele in Bali cattle. Based on the results, it can be concluded that the HSP70 gene in 5’ UTR (untranslated region) in local beef cattle was polymorphic.
Change in Hematology Prepartum and Postpartum of Garut Ewe fed with Flushing Diet Contain Lemuru Oil
Authors: Nurlatifah A , Khotijah L , Arifiantini RI , Maidin M S , Astuti D A 
Published: May 2022

Abstract
Nutrients play a vital role in the sustainability of sheep production by maintaining the reproductive process and the health status of the ewe. This study evaluated blood hematology changes during prepartum and postpartum on ewe fed flushing diet. A total of 20 Garut sheep were used in this study. A completely randomized factorial design 4 × 2 was used. The first factor was ration (P1= basal ration; P2= Flushing concentrate 6% palm oil; P3= Flushing concentrate 3% palm oil and 3% lemuru oil; P4= Flushing concentrate 6% lemuru oil), and the second factor was a physiological phase (prepartum and postpartum ). Erythrocyte and hemoglobin levels were higher postpartum than in the prepartum period (P<0,05), but the ration was not affected. The postpartum ewe has a lower percentage of lymphocyte and monocyte but higher neutrophil than the prepartum period. P2, P3, and P4 significantly (P<0,05) improved the number of monocytes. P3 significantly (P<0,05) decrease lymphocyte and increase neutrophil. The neutrophil to lymphocyte (N/L) ratio is very low in P4 and high in P3. In conclusion, feeding flushing concentrate 6% lemuru oil can improve the immune system by maintaining normal blood hematology during the prepartum and postpartum.
Antimicrobial Activity of Lactobacillus plantarum in Fermented Chicken Egg towards Pathogenic Bacteria
Authors: Mangalisu A. , Armayanti A.K. , Wulandari Z. 
Published: May 2022

Abstract
Fermentation technology using L. plantarum with different incubation times affects the amount of L. plantarum containing antimicrobials in fermented chicken eggs. The purpose of this study was to determine the effect of incubation time on the antimicrobial activity of fermented chicken eggs. This study was conducted experimentally using a completely randomized design (CRD). The treatment was carried out by fermentation with an incubation temperature of 37°C with different incubation times of 0, 48 and 96 hours. The measured parameters in this study were testing for total lactic acid bacteria by using the pour plate method and the antimicrobial activity test for fermented eggs was carried out using the agar spotted on the lawn method. The results showed that the number of lactic acid bacteria in chicken eggs was optimum at an incubation temperature of 37°C for 96 hours. The antimicrobial activity of fermented chicken eggs was optimum at an incubation temperature of 37°C for 96 hours as shown from the formation of a clear zone on Muller Hinton Agar (OXOID CM0337). The improvement of total lactic acid bacteria and antimicrobial activity in fermented chicken eggs was optimum at an incubation temperature of 37°C for 96 hours of incubation time.
The Utilization of Red Fruit (Pandanus Conoideus Lam) Extract for Making Goat’s Milk Kefir
Authors: Fiqri Erzhad M. , Adiyoga Reza , H Marwah , Wulandari Zakiah , Sriduresta Soenarno M , Arifin Muhamad , Murtini Devi 
Published: May 2022

Abstract
Red fruit extract is a by-product from red fruit oil production process. Red fruit extract contains active compounds that are important for health. It has potential to be developed as functional food. Kefir is categorized in one of functional food because it has a healthy effect. Kefir can be made from various types of milk, and one of them is goat’s milk. The purpose of this study was to evaluate the physicochemical properties, total lactic acid bacteria and organoleptic characteristics for goat’s milk kefir with added red fruit. The treatment in this study was the addition red fruit liquid extract as much as 0% (control), 2.5% and 5%. The results showed that all total lactic acid bacteria is more than 1 million population per ml so that it can be declared as a probiotic functional food. The results of the organoleptic test showed that the panelists preferred goat’s milk kefir products with the addition of 2.5% red fruit liquid extract. The conclusion obtained from this research was that the best concentration of red fruit liquid extract is 2.5% which produces goat’s milk kefir which is in accordance with standard and favored by panelists.