Hengzongshu/ArticleAgent huggingface dataset:
A search for charged leptons with large impact parameters using $139\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of $\sqrt{s}=13\text{ }\text{ }\mathrm{TeV}$ $pp$ collision data from the ATLAS detector at the LHC is presented, addressing a long-standing gap in coverage of possible new physics signatures. Results are consistent with the background prediction. This search provides unique sensitivity to long-lived scalar supersymmetric lepton partners (sleptons). For lifetimes of 0.1 ns, selectron, smuon, and stau masses up to 720, 680, and $340\text{ }\text{ }\mathrm{GeV}$, respectively, are excluded at 95% confidence level, drastically improving on the previous best limits from LEP.
random fiber laser operating via Raman gain and random distributed feedback owing to Rayleigh scattering

Using polarized pump, the partially polarized generation is obtained with a generation spectrum exhibiting discrete narrow spectral features contrary to the smooth spectrum observed for the depolarized pump. The threshold, output power, degree of polarization and the state of polarization (SOP) of the lasing can be significantly influenced by the SOP of the pump. Fine narrow spectral components are also sensitive to the SOP of the pump wave. Furthermore, we found that random lasing's longitudinal power distributions are different in the case of polarized and depolarized pumping that results in considerable reduction of the generation slope efficiency for the polarized radiation.

Our results indicate that polarization effects play an important role on the performance of the random fiber laser. This work improves the understanding of the physics of random lasing in fibers and makes a step forward towards the establishment of the vector model of random fiber lasers.
The 2′–5′-oligoadenylate synthetase (2′–5′-OAS) family members are interferon-induced antiviral proteins.

Twenty-three single nucleotide polymorphisms located within the OAS1, OAS2, OAS3, and OASL genes were analyzed in 142 patients with Russian tick-borne encephalitis. Statistically significant differences in genotype, allele, and haplotype frequencies for 3 OAS2 single nucleotide polymorphisms (rs1293762, rs15895, and rs1732778) and 2 OAS3 single nucleotide polymorphisms (rs2285932 and rs2072136) were detected between patients with central nervous system disease and both those with fever and/or meningitis and the control group.

The data suggest a possible association between these 5 OAS single nucleotide polymorphisms and the outcome of tick-borne encephalitis virus infection in a Russian population.
Spun-knots (respectively, spinning tori) in [Formula: see text] made from classical 1-knots compose an important class of 2-knots (respectively, embedded tori) contained in [Formula: see text]. Virtual 1-knots are generalizations of classical 1-knots. We generalize these constructions to the virtual 1-knot case by using what we call, in this paper, the spinning construction of submanifolds. The construction proceeds as follows: For a virtual 1-knot [Formula: see text], take an embedded circle [Formula: see text] contained in (a closed oriented surface [Formula: see text])×(a closed interval [Formula: see text]), where [Formula: see text] is called a representing surface in virtual 1-knot theory. Embed [Formula: see text] in [Formula: see text] by an embedding map [Formula: see text], and let [Formula: see text] stand for [Formula: see text] Regard the tubular neighborhood of [Formula: see text] in [Formula: see text] as the result of rotating [Formula: see text] around [Formula: see text]. Rotate [Formula: see text] together then with [Formula: see text]. When [Formula: see text], we obtain an embedded torus [Formula: see text]. We prove the following: The embedding type [Formula: see text] in [Formula: see text] depends only on [Formula: see text], and does not depend on [Formula: see text]. Furthermore, the submanifolds, [Formula: see text] and “the embedded torus made from [Formula: see text] by using Satoh’s method”, of [Formula: see text] are isotopic. Fiberwise equivalence of diagrams refers to fiberwise equivalence of tori in 4-space that lie over the diagrams. We prove that two virtual 1-knot diagrams [Formula: see text] and [Formula: see text] are fiberwise equivalent if and only if [Formula: see text] and [Formula: see text] are rotational welded equivalent (see the body of the paper for this definition). We generalize the construction in the virtual 1-knot case written in the first paragraph, and we also succeed to make a consistent construction of one-dimensional-higher submanifolds from any virtual two-dimensional knot. Note that Satoh’s method says nothing about the virtual 2-knot case. Rourke’s interpretation of Satoh’s method is that one puts “fiber-circles” on each point of each virtual 1-knot diagram. If there is no virtual branch point in a virtual 2-knot diagram, our way gives such fiber-circles to each point of the virtual 2-knot diagram. Furthermore we prove the following: If a virtual 2-knot diagram [Formula: see text] has a virtual branch point, [Formula: see text] cannot be covered by such fiber-circles. Hence Rourke’s method cannot be generalized to the virtual 2-knot case. Only the spinning construction introduced in this paper works for now.
Anopheles stephensi is one of the major vectors of malaria in the Middle East and Indo-Pakistan subcontinent. Understanding the population genetic structure of malaria mosquitoes is important for developing adequate and successful vector control strategies. Commonly used markers for inferring anopheline taxonomic and population status include microsatellites and chromosomal inversions. Knowledge about chromosomal locations of microsatellite markers with respect to polymorphic inversions could be useful for better understanding a genetic structure of natural populations. However, fragments with microsatellites used in population genetic studies are usually too short for successful labeling and hybridization with chromosomes. We designed new primers for amplification of microsatellite loci identified in the A. stephensi genome sequenced with next-generation technologies. Twelve microsatellites were mapped to polytene chromosomes from ovarian nurse cells of A. stephensi using fluorescent in situ hybridization. All microsatellites hybridized to unique locations on autosomes, and 7 of them localized to the largest arm 2R. Ten microsatellites were mapped inside the previously described polymorphic chromosomal inversions, including 4 loci located inside the widespread inversion 2Rb. We analyzed microsatellite-based population genetic data available for A. stephensi in light of our mapping results. This study demonstrates that the chromosomal position of microsatellites may affect estimates of population genetic parameters and highlights the importance of developing physical maps for nonmodel organisms.
We assume that current state of the Universe is described by the Inert Doublet Model, containing two scalar doublets, one of which is responsible for EWSB and masses of particles and the second one having no couplings to fermions and being responsible for dark matter.

We consider possible evolutions of the Universe to this state during cooling down of the Universe after inflation.

We found that in the past Universe could pass through phase states having no DM candidate.In the evolution via such states in addition to a possible EWSB phase transition (2-nd order) the Universe sustained one 1-st order phase transition or two phase transitions of the 2-nd order.
tungsten manufactured according to ITER specifications

The one-dimensional numerical simulations of the deformation during and after the pulsed heat load are carried out. The calculations for stress-relieved tungsten demonstrated the cracking at temperatures above ductile-to-brittle transition temperature.

The features of the stresses caused by thermal expansion are discussed.
Influence of the metal core composition and geometry on the structure, spectroscopic properties and redox potentials was investigated for the first time for heterometallic (Re/Mo)6 octahedral clusters.

The discrete anionic clusters [Re6-x Mox Se8 (CN)6 ]n- (x=2, 3; n=4, 5) were obtained as individual salts. Their isomeric composition and bond-length distribution were inspected using a combination of single-crystal X-ray structure analysis, NMR, EXAFS, and DFT calculations.
After a brief review of different types of scenarios suggested for the solution of the problem of galactic and intergalactic magnetic field generation

the mechanism based on the electric current induction by hypothetical millicharged particles interacting with electrons in cosmic medium is discussed. The proposed model successfully describes observational data

The new light millicharged particles can contribute from a small fraction up to 100% to the cosmological dark matter
Continuously pumped passive nonlinear cavities can be harnessed for the creation of novel optical frequency combs. While most research has focused on third-order 'Kerr' nonlinear interactions, recent studies have shown that frequency comb formation can also occur via second-order nonlinear effects.

Here, we report on the formation of quadratic combs in optical parametric oscillator (OPO) configurations. Specifically, we demonstrate that optical frequency combs can be generated in the parametric region around half of the pump frequency in a continuously driven OPO. We also model the OPO dynamics through a single time-domain mean-field equation, identifying previously unknown dynamical regimes, induced by modulation instabilities, which lead to comb formation. Numerical simulation results are in good agreement with experimentally observed spectra.

Moreover, the analysis of the coherence properties of the simulated spectra shows the existence of correlated and phase-locked combs. Our results reveal previously unnoticed dynamics of an apparently well assessed optical system, and can lead to a new class of frequency comb sources that may stimulate novel applications by enabling straightforward access to elusive spectral regions, such as the midinfrared.
The dependence of the average water level in the Ob River at the Novosibirsk water post on the discharge rate to a hydroelectric power station is being investigated. The stochastic approach is used to model this dependence. As a result of the analysis of an array of statistical data a two-component mathematical model has been obtained. The simultaneous use of the Probit probability determination model and the construction of a regression straight line result in a nonlinear relationship between the water level and the discharge rate, which allows for a more accurate flood forecast.
If torsion exists, it generates gravitational four-fermion interaction (GFFI), essential on the Planck scale. We analyze the influence of this interaction on the Friedmann-Lemaitre-Robertson-Walker cosmology. Explicit analytical solution is derived for the problem where both the energy-momentum tensor generated by GFFI and the common ultrarelativistic energy-momentum tensor are included. We demonstrate that gravitational four-fermion interaction does not result in Big Bounce.
The work aimed was to identify the effect of varieties on the parasitic activity of Bipolaris sorokiniana Sacc. Shoem. in the system of underground and aboveground organs of spring wheat. The research was carried out in 2020-2021 in the northern forest-steppe of Priobye region. The tasks of the study were to investigate the development of root rot and the etiology of the disease on the underground organs of a number of spring wheat varieties of different geographical origin; determine the role of varieties in the manifestation of dark brown leaf spot and black germ of spring wheat grain; establish the presence or absence of relationships between forms of helminthosporium; identify the effect of varieties on the intensity of reproduction B. Sorokiniana on root leaves and the number of conidia of the phytopathogen in the rhizosphere soil

The authors used a collection of 15 varieties of spring wheat. The authors used Ward’s hierarchical clustering method to divide the plants into two groups according to the sporulation dynamics of B. sorokiniana on the root leaves of spring wheat.

The study did not identify any varieties whose underground organs showed resistance to fusarium-helminthosporium rot. Root rot development averaged over the organs to reach 3.8 units of Economic Threshold of Harmfulness (ETH) in 2020, and in 2021 - 4.4 units of ETH. The effect of the “variety” factor on the incidence of root rot in spring wheat was 31.8% and the “year” factor 30.3%. The authors presented the etiology of root rot of spring wheat cultivars by Bipolaris sorokiniana Sacc. Shoem. and fungi of the genus Fusarium Link. The ratio of phytopathogenes on underground organs was determined by conditions of the year and phytosanitary state of soil; the ratio varied from 1:1 to 11:1 with predominance of fungi of genus Fusarium. The prevalence of brown spot disease reached 1.9 units to 5 units ETH in the lactic maturity phase of the cultivars. The correlation coefficient between the development of root rot and the prevalence of dark brown spot was 0.526±251 and was statistically reliable. Variety differences in the prevalence of grain black spot reached 11.4 times, 3 varieties (Sibirskaya 17, Novosibirskaya 15, Ruslada) were affected at the threshold level; 4 varieties were affected to a moderate degree; 7 varieties were severely affected. Коэффициент корреляции распространенности темно-бурой пятнистости и черноты зародыша составил 0,521±232 и был статистически достоверным на 1%-м уровне значимости. The first group of spring wheat was with a uniform rate. The second group were varieties of wheat with an exponential jump in sporulation intensity. The varieties Jin Chun 2 (China) and K-65834 (Tajikistan) were the most active sources of B. sorokiniana reproduction in both study years. The size of the soil population of the phytopathogen reflected the intensity
The glasses were found in the tuffisites of Orto-Yiarginskoe field (Anabar region, Arctic Siberia). The composition of the glasses is comparable with the composition of the glasses from the Popigai impact structure and the gneisses of the Archean basement of the Anabar folded system. The age of the studied glasses is comparable with the age of the glasses of the Popigai impact structure.

Mineralogical studies were carried out using scanning electron microscopy (MIRA 3 LMU, Tescan Ltd) with the INCA Energy 450+ XMax 80 microanalysis system (Oxford Instruments Ltd).

The age of the glasses is determined by the 40Ar-39Ar method in the Collective Use Center of the IGM SB RAS.
The problem of helical vortices description has the significant interest as from fundamental point of view as well for practice. In some sense this problem is close to the vortex ring one which attracted much more attention in last decades. The reviews on the vortex rings investigations can be found in recent papers [1,2] or in book by Akhmetov [3]. In particular, in series of papers by Kaplanskii with co-authors [4-6] there was considered the viscosity influence on the vortex ring evolution. Separate attention was paid to the low Reynolds number case and to high Reynolds number one, initial stage of viscous evolution and final one. This paper presents first attempt for research on the diffusion and dynamics of a viscous helical vortex.
In spite of remarkable progress in the development of catalytic systems for oxidation at mild conditions, their application and further development are limited by the absence of cheap sources of reduced oxygen forms (H 2 O 2 , NaOCl, etc).

It is suggested an approach based on in situ production of diluted hydrogen peroxide solutions from air oxygen in a new type electrochemical reactor with a swirled fluidized bed electrode for carrying out oxidative reactions with organic compounds.The reactor allows to process simultaneously the oxidant production and the oxidative reactions and to utilize entire reaction volume in contrast to electrochemical reactors with flat electrodes geometry.

Reactor permits to use a variety of homogeneous and heterogeneous catalytic systems which require hydrogen peroxide.
Available data on the chirp mass distribution of the coalescing black hole binaries in O1-O3 LIGO/Virgo runs are analyzed and compared statistically with the distribution calculated under the assumption that these black holes are primordial with a log-normal mass spectrum.

The theoretically calculated chirp mass distribution with the inferred best acceptable mass spectrum parameters, $M_0=17 M_\odot$ and $\gamma=0.9$, perfectly describes the data.

The value of $M_0$ very well agrees with the theoretically expected one. On the opposite, the chirp mass distribution of black hole binaries originated from massive binary star evolution requires additional model adjustments to reproduce the observed chirp mass distribution
Weierstrass (or spinor) representation for surfaces in three-dimensional Lie groups Nil, \tilde{SL}_2, and Sol with Thurston's geometries

using the spectral properties of the corresponding Dirac operators

establish the generating equations for minimal surfaces in these groups and find analogs of the Willmore functional for surfaces in these geometries
We report measurements of B→χ(c1)γK and χ(c2)γK decays using 772×10(6) BB[over ¯] events collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. Evidence of a new resonance in the χ(c1)γ final state is found with a statistical significance of 3.8σ. This state has a mass of 3823.1±1.8(stat)±0.7(syst) MeV/c(2), a value that is consistent with theoretical expectations for the previously unseen 1(3)D(2) cc[over ¯] meson. We find no other narrow resonance and set upper limits on the branching fractions of the X(3872)→χ(c1)γ and χ(c2)γ decays.
Effortful control is a core aspect of self-regulation and refers to the ability to voluntarily regulate behaviour and attention, measured by temperament questionnaires. Although the Temperament in Middle Childhood Questionnaire is widely used in different countries, this measure has not been fully explored.

Most research on the links of effortful control with personality and important outcomes has been carried out in Western nations; the possibility of extending these findings to other cultures requires study.
The human genome project has been recently complemented by whole-genome assessment sequence of 32 mammals and 24 nonmammalian vertebrate species suitable for comparative genomic analyses. Here we anticipate a precipitous drop in costs and increase in sequencing efficiency, with concomitant development of improved annotation technology and, therefore, propose to create a collection of tissue and DNA specimens for 10 000 vertebrate species specifically designated for whole-genome sequencing in the very near future. For this purpose, we, the Genome 10K Community of Scientists (G10KCOS), will assemble and allocate a biospecimen collection of some 16 203 representative vertebrate species spanning evolutionary diversity across living mammals, birds, nonavian reptiles, amphibians, and fishes (ca. 60 000 living species). In this proposal, we present precise counts for these 16 203 individual species with specimens presently tagged and stipulated for DNA sequencing by the G10KCOS. DNA sequencing has ushered in a new era of investigation in the biological sciences, allowing us to embark for the first time on a truly comprehensive study of vertebrate evolution, the results of which will touch nearly every aspect of vertebrate biological enquiry.
The paper is devoted to an experimental and theoretical study of effect of moderate angle-of-attack variation on disturbances evolution and laminar-turbulent transition in a supersonic boundary layer on swept wing at Mach 2. Monotonous growth of the transition Reynolds numbers with angle of attack increasing from −2° to 2.7° is confirmed. For the same conditions, calculations based on linear stability theory are performed. The experimental and computational results show a favourable comparison.
The problem of thermocapillary deformation and film breakdown in a thin horizontal layer of viscous incompressible liquid with a free surface is considered. The deformable liquid layer is locally heated. The problem of thermocapillary deformation of the locally heated horizontal liquid layer has been solved numerically for two-dimensional unsteady case. The lubrication approximation theory is used. Capillary pressure, viscosity and gravity are taken into account. Evaporating rate is supposed to be proportional to the temperature difference between the liquid and ambient. Heat transfer in the substrate is also simulated. The numerical algorithm for the joint solution of the energy equation and the evolution equation for the thickness of liquid layer has been developed. The model predicts the thermocapillary deformation of the liquid surface and the formation of dry spots. The dynamics of liquid surface, the dry spots formation and the velocity of the contact line have been calculated. The deformation of the free surface has been calculated for different values of the heating power and thickness of the liquid layer. The effect of surface tension coefficient and wetting contact angle on the velocity of the contact line motion has been analyzed. It has been obtained that the velocity of the contact line increases with the increase of the wetting contact angle value and of the surface tension coefficient.
In eukaryotes, heterochromatin replicates late in S phase of the cell cycle and contains specific covalent modifications of histones. SuUR mutation found in Drosophila makes heterochromatin replicate earlier than in wild type and reduces the level of repressive histone modifications. SUUR protein was shown to be associated with moving replication forks, apparently through the interaction with PCNA. The biological process underlying the effects of SUUR on replication and composition of heterochromatin remains unknown.

Here we performed a functional dissection of SUUR protein effects on H3K27me3 level. Using hidden Markow model-based algorithm we revealed SuUR-sensitive chromosomal regions that demonstrated unusual characteristics: They do not contain Polycomb and require SUUR function to sustain H3K27me3 level. We tested the role of SUUR protein in the mechanisms that could affect H3K27me3 histone levels in these regions. We found that SUUR does not affect the initial H3K27me3 pattern formation in embryogenesis or Polycomb distribution in the chromosomes. We also ruled out the possible effect of SUUR on histone genes expression and its involvement in DSB repair.

Obtained results support the idea that SUUR protein contributes to the heterochromatin maintenance during the chromosome replication. A model that explains major SUUR-associated phenotypes is proposed.
The initial stage of controlled decay of metastable liquid was studied under pulsed heating on the surface of the flat microheater using the optical method of reflected laser beam. Four major stages of fluids explosive boiling and phase explosion on microheater were determined. The dynamics of filling the heater surface with the vapor phase, the lifetime of the main vapor bubble, and the satellite bubble are estimated.