cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Additional file 7 of Genomic analysis of circular RNAs in heart
Creators: name: Kunzhe Dong
name: Xiangqin He
name: Huabo Su
name: Fulton, David J. R.
name: Zhou, Jiliang
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Additional file 7. Figure S3. Analysis of artifactual circRNAs from MYH6 and MYH7 gene. (A) Schematic diagram showing a number of rt-circRNAs originate from MYH6 and MYH7 genes in human heart identified in this study, study of Tan et al. [27] and Werfel et al. [29], and in (B) mouse heart identified in this study and study of Werfel et al. [29], as well as in (C) rat heart revealed in the study of Werfel et al. [29]. Arrows point to the transcriptional directions of MYH6 and MYH7 genes. (D) Heatmap illustrates the rank of the average expression across all studied samples for circRNAs produced from MYH6 and MYH7 genes in this study, and in human, mouse and rat hearts as identified by Tan et al. [27] and Werfel et al. [29]. The numbers in the colored boxes indicate the rank of the circRNAs within the indicated species. (E) Representative example of circMYH6_e35:MYH7_e37 that is likely artifact. The upper schematic diagram illustrating the formation of circMYH6_e35:MYH7_e37 due to read misalignment. The exon 35 of MYH6 (red, the donor exon) and exon 36 of MYH7 (yellow, upstream of the acceptor exon) are homologous. The exon 36 of MYH6 (green, downstream of the donor exon) and exon 37 of MYH7 (blue, the acceptor exon) are highly homologous. Considering a chimeric sequencing read that is supposedly to be aligned back to exon 35 (red line without arrow) and 36 (green line with arrow) of MYH6, due to the high sequence similarity, the down-stream part of the read (green line with arrow) may be misaligned to exon 37 of MYH7 (blue line with arrow), leading to the artifactual identification of back-spliced junction, and versa vice. Dashed lines indicate splicing junctions. The bottom panel shows the sequence alignment of linear MYH6_e35:MYH6_e36, MYH7_e36:MYH7_e37, and the predicted sequence of the circular MYH6_e35:MYH7_e37.
BIODEGRADATION OF PHENOLS AND HALOGENATED DERIVATIVES OF AROMATIC CARBOHYDROGENS BY BACTERIA SPECIFIC TO THE GENUS PSEUDOMONAS AND ARTHROBACTER
Creators: name: Babashli, Aynur
name: Nazilya Akhundova
name: Gadimova, Natavan
Publisher: name: Reliability: Theory & Applications
Year: 2022
Subjects: bacteria
biodegradation
oil pollution
halogenated derivatives of phenol
halogenated derivatives of aromatic hydrocarbons

description: As a result of the research, active phenol-absorbing bacterial strains belonging to the genera Pseudomonas and Arthrobacter were isolated from the Azerbaijani shores of the Caspian Sea. Biodegradation of chlorinated derivatives of phenols and aromatic hydrocarbons by isolated bacteria was studied. Investigation of biodegradation products of phenols and halogenated derivatives of aromatic hydrocarbons (p-, m-, o-chlorophenol, p-, mprocess, o-chlorotoluene, chlorobenzene) and formation of halogen forms of benzene and toluene using the technology of reversed-phase liquid chromatography method. as the degradation mechanism of benzene and toluene goes through the system.
Preconditioned Locally Harmonic Residual Method for Computing Interior Eigenpairs of Certain Classes of Hermitian Matrices
Creators: name: Vecharynski, Eugene
name: Knyazev, Andrew
Publisher: name: arXiv
Year: 2014
Subjects: subject: Numerical Analysis (math.NA)
subject: FOS: Mathematics

description: We propose a Preconditioned Locally Harmonic Residual (PLHR) method for computing several interior eigenpairs of a generalized Hermitian eigenvalue problem, without traditional spectral transformations, matrix factorizations, or inversions. PLHR is based on a short-term recurrence, easily extended to a block form, computing eigenpairs simultaneously. PLHR can take advantage of Hermitian positive definite preconditioning, e.g., based on an approximate inverse of an absolute value of a shifted matrix, introduced in [SISC, 35 (2013), pp. A696-A718]. Our numerical experiments demonstrate that PLHR is efficient and robust for certain classes of large-scale interior eigenvalue problems, involving Laplacian and Hamiltonian operators, especially if memory requirements are tight.
Predicting the structure of fluids with piecewise constant interactions: Comparing the accuracy of five efficient integral equation theories
Creators: name: Hollingshead, Kyle B.
name: Truskett, Thomas M.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Soft Condensed Matter (cond-mat.soft)
subject: FOS: Physical sciences

description: We use molecular dynamics simulations to test integral equation theory predictions for the structure of fluids of spherical particles with eight different piecewise-constant pair interaction forms comprising a hard core and a combination of two shoulders and/or wells. Since model pair potentials like these are of interest for discretized or coarse-grained representations of effective interactions in complex fluids (e.g., for computationally intensive inverse optimization problems), we focus here on assessing how accurately their properties can be predicted by analytical or simple numerical closures including Percus-Yevick, hypernetted chain, reference hypernetted chain, first-order mean spherical approximation, and a modified first-order mean spherical approximation. To make quantitative comparisons between the predicted and simulated radial distribution functions, we introduce a cumulative structural error metric. For equilibrium fluid state points of these models, we find that the reference hypernetted chain closure is the most accurate of the tested approximations as characterized by this metric or related thermodynamic quantities.
Additional file 9 of Genomic analysis of circular RNAs in heart
Creators: name: Kunzhe Dong
name: Xiangqin He
name: Huabo Su
name: Fulton, David J. R.
name: Zhou, Jiliang
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Additional file 9. Figure S5. Comparison of circRNAs with 2 unique back-spliced reads observed only once in this study with human circRNAs reported by 3 previous studies and 4 circRNA databases. (A) Four-set venn diagram showing the number of over-lapping circRNAs between the 12,099 circRNAs with 2 unique back-spliced reads observed only in one sample in this study, and human cardiac circRNAs reported by 3 previous studies. (B) Five-set venn diagram showing the number of over-lapping circRNAs between the 12,099 circRNAs with 2 unique back-spliced reads observed only in one sample in this study, and human circRNAs reported by 4 circRNA databases. (C) Three-set venn diagram showing the number of over-lapping circRNAs between the 12,099 circRNAs with 2 unique back-spliced reads observed only in one sample in this study, and 24,256 and 263,738 non-redundant circRNAs obtained by merging circRNAs reported by study of Werfel et al. (n = 16,427), Tan et al. (n = 15,303), and Van et al. (n = 8878), as well as 4 circRNA datasets including circBase (n = 91,986), circBank (n = 140,331), circRNADB (n = 32,883), and CIRCpedia (n = 183,943).
BIOLOGICAL DIVERSITY OF PLANT COMMUNITIES OF TECHNOGENIC LANDSCAPES OF TYRNYAUZ TUNGSTEN-MOLYBDENUM COMBINE
Creators: name: Litvinskaya, Svetlana
name: Postarnak, Yulia
Publisher: name: Reliability: Theory & Applications
Year: 2022
Subjects: biological diversity
plant communities
technogenic landscapes
Tyrnyauz tungsten-molybdenum combine

description: The results of studying the structure of flora and plant communities of the technogenic landscape of Tyrnyauz mining and processing combine (Kabardino-Balkarya Republic), the territory of which was previously a closed facility are presented in the article. The composition of the flora, including 229 species of vascular plants, was revealed. Ecosystem diversity includes both natural and landscapes, represented by high-altitude meadows, high-altitude forests of Betula pendula, Betula litwinowii, Salix caprea, shrubby, petrophytous groupings and steppe meadows. There is a significant disturbance of ecosystems, as evidenced by the high proportion of synanthropic plant species. Rare plant species are not registered, which also indicates a high unresolved community.
CARBON LANDFILL AS A RISK MANAGEMENT TOOL IN THE SYSTEM OF SUSTAINABLE DEVELOPMENT
Creators: name: Ordov, Konstantin
name: Aslakhanovа, Seda
Publisher: name: Reliability: Theory & Applications
Year: 2022
Subjects: carbon polygons
greenhouse
gas emissions
climate
environmental protection

description: Adaptation to climate change, implementation of the new climate agenda and a number of international climate agreements and standards require scientifically based information and analytical support of the country's economy and population with data on the current and expected states of the climate system. Particularly relevant are the development and testing of technologies for controlling greenhouse gas emissions and calculating the carbon balance of territories. Climate change affects, to one degree or another, the sphere of interests of any subject of the Federation and practically any sector of the economy and social sphere of the Russian Federation. The planning and implementation of many large investment and production projects are highly sensitive to climate and climate change issues and require efforts to ensure that the implemented measures are cost-effective and at the same time contribute to reducing the risks and mitigating the effects of a changing climate, ensuring social and environmental security. At the same time, it is important to keep in mind that, in addition to a direct impact on the economy and population of the Russian Federation, the weather and climate factor has a significant impact on the system of international trade, economic and political relations. This article shows that it is carbon polygons that are the tool of modern climate policy that provide observations, assessment and forecasting of climate change and its consequences, as well as allow developing and testing technologies for remote and ground monitoring of greenhouse gas emissions and other parameters significant for climate change.
BOUNDARY DELINEATION OF AGRICULTURAL FIELDS BY APPLYING FUZZY OBJECT-BASED IMAGE ANALYSIS
Creators: name: Aliakbar Rasouli
name: Matanat Asgarova
Publisher: name: Reliability: Theory & Applications
Year: 2022
Subjects: Fuzzy Object-Based Image Analysis
eCognition Developer
Knowledge-Based Methods
Boundary Delineation of Agricultural Fields

description: Expected climate change can disrupt food availability, reduce access to food, and treat human beings and large living creatures in many agricultural operations worldwide, including our homeland Azerbaijan. The boundaries of agricultural fields are, therefore, important components necessary for defining the location, shape, and spatial extent of farming units commonly used to summarize production statistics at the field level. Accordingly, the current paper delineated the agricultural field boundaries from which we acquired Sentinel-2 satellite images dated 2021/06/17 inside the e-Cognition Developer, Version 9.5, over a small part northeast of Ganja Dashkasan and northwest Central Aran economics regions the Republic of Azerbaijan. Then, the examination was followed by applying a few Fuzzy Object-Based Image Analysis (F-OBIA) techniques inside e-Cognition Software. In addition, we covered edge detection approaches, watershed segmentation algorithms, and a few rule-based applications to reach the study's targeted aims. Finally, we combined edge detection features and segmented image objects with knowledge-based methods to trace agricultural fields with various Normalized Differences in Vegetation Indices. At the regional and local scales, the current methodology and associated models could be used in many agricultural operational types of research by processing high-resolution satellite imagery. The field data gave satisfactory results. Researchers could apply the proposed methodology in other Azerbaijan regions to access accurate information leading to sustainable agricultural operations.
A tight distance-dependent estimator for screening three-center Coulomb integrals over Gaussian basis functions
Creators: name: Hollman, David S.
name: Schaefer, Henry F.
name: Valeev, Edward F.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: FOS: Physical sciences

description: A new estimator for three-center two-particle Coulomb integrals is presented. Our estimator is exact for some classes of integrals and is much more efficient than the standard Schwartz counterpart due to the proper account of distance decay. Although it is not a rigorous upper bound, the maximum degree of underestimation can be controlled by two adjustable parameters. We also give numerical evidence of the excellent tightness of the estimator. The use of the estimator will lead to increased efficiency in reduced-scaling one- and many-body electronic structure theories.
A non-parametric Bayesian approach to decompounding from high frequency data
Creators: name: Gugushvili, Shota
name: van der Meulen, Frank
name: Spreij, Peter
Publisher: name: arXiv
Year: 2015
Subjects: subject: Statistics Theory (math.ST)
subject: FOS: Mathematics
subject: 62G20, 62M30

description: Given a sample from a discretely observed compound Poisson process, we consider non-parametric estimation of the density $f_0$ of its jump sizes, as well as of its intensity $λ_0.$ We take a Bayesian approach to the problem and specify the prior on $f_0$ as the Dirichlet location mixture of normal densities. An independent prior for $λ_0$ is assumed to be compactly supported and to possess a positive density with respect to the Lebesgue measure. We show that under suitable assumptions the posterior contracts around the pair $(λ_0,f_0)$ at essentially (up to a logarithmic factor) the $\sqrt{nΔ}$-rate, where $n$ is the number of observations and $Δ$ is the mesh size at which the process is sampled. The emphasis is on high frequency data, $Δ\to 0$, but the obtained results are also valid for fixed $Δ$. In either case we assume that $nΔ\rightarrow\infty$. Our main result implies existence of Bayesian point estimates converging (in the frequentist sense, in probability) to $(λ_0,f_0)$ at the same rate. We also discuss a practical implementation of our approach. The computational problem is dealt with by inclusion of auxiliary variables and we develop a Markov Chain Monte Carlo algorithm that samples from the joint distribution of the unknown parameters in the mixture density and the introduced auxiliary variables. Numerical examples illustrate the feasibility of this approach.
Hydrogen dynamics on defective monolayer graphene
Creators: name: Herrero, Carlos P.
name: Verges, Jose A.
name: Ramirez, Rafael
Publisher: name: arXiv
Year: 2022
Subjects: subject: Chemical Physics (physics.chem-ph)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The hydrogen dynamics on a graphene sheet is studied in the presence of carbon vacancies. We analyze the motion of atomic H by means of molecular dynamics (MD) simulations, using a tight-binding Hamiltonian fitted to density-functional calculations. Hydrogen passivates the dangling bonds of C atoms close to a vacancy, forming C--H bonds with H located at one or the other side of the layer plane. The hydrogen dynamics has been studied from statistical analysis of MD trajectories, along with the autocorrelation function of the atomic coordinates. For a single H atom, we find an effective barrier of 0.40~eV for crossing the graphene layer, with a jump rate $ν= 2 \times 10^6$~s$^{-1}$ at 300~K. The atomic jumps behave as stochastic events, and their number for a given temperature and time interval follows a Poisson probability distribution. For two H atoms close to a vacancy, strong correlations in the atomic dynamics are found, with a lower jump frequency $ν= 7 \times 10^2$~s$^{-1}$ at room temperature. These results provide insight into the diffusion mechanisms of hydrogen on graphene, paving the way for a complete understanding of its motion through defective crystalline membranes.
description: 13 pages, 11 figures
CARBON POLYGONS AS A TOOL FOR IDENTIFICATION, ANALYSIS AND ASSESSMENT OF VARIOUS TYPES OF NATURAL AND ANTHROPOGENIC HAZARDS
Creators: name: Gakaev, Rustam
name: Magomed-Sadyk Bakhaev
name: Israilov, Masud
Publisher: name: Reliability: Theory & Applications
Year: 2022
Subjects: Carbon polygons
greenhouse
gas emissions
environmental problems
environmental protection
carbon dioxide

description: Environmental issues, including those related to the reduction of anthropogenic greenhouse gas emissions and climate conservation, occupy an important place on the agenda of most world powers, including the Russian Federation (RF), which was documented by the adoption of the Paris Agreement. The countries of the European Union (EU) have historically been the most active supporters of environmental initiatives and have long adapted various fiscal instruments (taxes and quotas) to stimulate enterprises to reduce carbon dioxide and other greenhouse gas emissions. One of the latest steps towards such a policy was the introduction of a proposal to introduce cross-border taxes on carbon dioxide in relation to a number of goods imported into the EU countries. And although this project is currently under development, and the legal and methodological details of its implementation are unknown, experts are confident that the new tax will be introduced and entail significant financial losses for the Russian Federation. Taking into account the fact that more than 40% of Russian exports go to the EU, of which more than 70% are "environmentally dirty": oil, coal, gas and metal, due to the new tax, the Russian economy will lose from three to five billion dollars annually already from 2022, and by 2030 these costs will amount to more than eight billion a year.
CHANGES IN THE HABITATS OF THE UNIONIDAE, EUGLESIDAE, PISIDIDAE AND SORBICULIDAE SPECIES WITH THE CONSTRUCTION OF RESERVOIRS IN THE KASHKADARYA BASIN DUE TO CLIMATE CHANGE
Creators: name: Husniddin Boymurodov
name: Khojamurod Jabborov
name: Tozagul Jabbarova
name: Bakhtiyor Aliyev
name: Omon Mirzamurodov
name: Egamqulov, Azamat
Publisher: name: Reliability: Theory & Applications
Year: 2022
Subjects: water reservoir
aquatic ecosystems
Unionidae and Corbiculidae families
Colletopterum cyreum sogdianum
C. bacterianum

description: In the Kashkadarya basin, the destruction of natural zoogeographic barriers under the influence of anthropogenic factors has led to the expansion of the range of invasive species. With the construction of reservoirs in the Kashkadarya basin, the range of Unionidae, Euglesidae, Pisididae and Sorbiculidae families has been expanded. There are 9 species and 1 subspecies of bivalve mollusks were found in Pachkamar, 11 species and 2 subspecies in Chimkurgan, 5 species and 1 subspecies in Kamashi, 7 species in Hisorak, 5 species in Dehkanabad, 3 species in Nugayli and 5 species in Yangikurgan.
Additional file 1 of Genomic analysis of circular RNAs in heart
Creators: name: Kunzhe Dong
name: Xiangqin He
name: Huabo Su
name: Fulton, David J. R.
name: Zhou, Jiliang
Publisher: name: figshare
Year: 2020
Subjects: subject: Biophysics
subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: 59999 Environmental Sciences not elsewhere classified
subject: FOS: Earth and related environmental sciences
subject: 69999 Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Cancer

description: Additional file 1. Figure S1. Flowchart for de novo identification of circRNAs in human heart.
Digital Health in Pharmacy at La Trobe University - the story so far
Creators: name: Buccheri, Jason
name: Summers, Richard
name: Dennis, Christina
name: Riley, Merilyn
name: Prasad, Natasha
Publisher: name: La Trobe
Year: 2021
Subjects: Uncategorized

description: Section 4.7, "FIP digital health in pharmacy education: Developing a digitally enabled pharmaceutical workforce"
A note on the central limit theorem for a one-sided reflected Ornstein-Uhlenbeck process
Creators: name: Mandjes, Michel
name: Spreij, Peter
Publisher: name: arXiv
Year: 2016
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: In this short communication we present a (functional) central limit theorem for the idle process of a one-sided reflected Ornstein-Uhlenbeck proces.
Time-domain Implementation of the Optimal Cross-Correlation Statistic for Stochastic Gravitational-Wave Background Searches in Pulsar Timing Data
Creators: name: Chamberlin, Sydney J.
name: Creighton, Jolien D. E.
name: Demorest, Paul B.
name: Ellis, Justin
name: Price, Larry R.
name: Romano, Joseph D.
name: Siemens, Xavier
Publisher: name: arXiv
Year: 2014
Subjects: subject: Instrumentation and Methods for Astrophysics (astro-ph.IM)
subject: FOS: Physical sciences

description: Supermassive black hole binaries, cosmic strings, relic gravitational waves from inflation, and first order phase transitions in the early universe are expected to contribute to a stochastic background of gravitational waves in the 10^(-9) Hz-10^(-7) Hz frequency band. Pulsar timing arrays (PTAs) exploit the high precision timing of radio pulsars to detect signals at such frequencies. Here we present a time-domain implementation of the optimal cross-correlation statistic for stochastic background searches in PTA data. Due to the irregular sampling typical of PTA data as well as the use of a timing model to predict the times-of-arrival of radio pulses, time-domain methods are better suited for gravitational wave data analysis of such data. We present a derivation of the optimal cross-correlation statistic starting from the likelihood function, a method to produce simulated stochastic background signals, and a rigorous derivation of the scaling laws for the signal-to-noise ratio of the cross-correlation statistic in the two relevant PTA regimes: the weak signal limit where instrumental noise dominates over the gravitational wave signal at all frequencies, and a second regime where the gravitational wave signal dominates at the lowest frequencies.
description: 12 pages, 3 figures, submitted to Physical Review D
Explicit computations for some Markov modulated counting processes
Creators: name: Mandjes, Michel
name: Spreij, Peter
Publisher: name: arXiv
Year: 2016
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics
subject: 60G44, 60G55, 60J27

description: In this paper we present elementary computations for some Markov modulated counting processes, also called counting processes with regime switching. Regime switching has become an increasingly popular concept in many branches of science. In finance, for instance, one could identify the background process with the `state of the economy', to which asset prices react, or as an identification of the varying default rate of an obligor. The key feature of the counting processes in this paper is that their intensity processes are functions of a finite state Markov chain. This kind of processes can be used to model default events of some companies. Many quantities of interest in this paper, like conditional characteristic functions, can all be derived from conditional probabilities, which can, in principle, be analytically computed. We will also study limit results for models with rapid switching, which occur when inflating the intensity matrix of the Markov chain by a factor tending to infinity. The paper is largely expository in nature, with a didactic flavor.
CONTROLLING OF THE BEGINNING OF THE LATENT PERIOD OF ACCIDENTS AT PUMPING STATIONS
Creators: name: Aliev, Telman
name: Musayeva, Naila
name: Rzayeva, Narmin
name: Gadimov, Rauf
name: Alizada, Tahir
name: Mammadova, Ana
Publisher: name: Reliability: Theory & Applications
Year: 2022
Subjects: water supply
pump stations
control malfunction
vibration signal
oil production accidents

description: It is shown that the control system of pumping stations does not ensure signaling of the beginning of the latent period of accidents. Because of this, their state of emergency is detected at the point when it becomes apparent. At the same time, elimination of a malfunction at the moment of its initiation requires much less resources and time than after-accident repairs of the pump. We propose algorithms and technologies for calculating the estimates of the noise variance and cross-correlation functions between the useful signal and the noise of the vibration signals, which allow forming informative attributes for signaling and control of the beginning of the latent period of malfunctions. These technologies can also be used to improve fault-free operation at reservoir pressure maintenance stations during oil production at compressor stations, at drilling rigs, at artesian wells, etc.
Evolution of Co charge disproportionation with Na order in Na$_{x}$CoO$_{2}$
Creators: name: Mukhamedshin, I. R.
name: Dooglav, A. V.
name: Krivenko, S. A.
name: Alloul, H.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Strongly Correlated Electrons (cond-mat.str-el)
subject: FOS: Physical sciences

description: $^{59}$Co NMR experiments have been performed on single crystals of the layered cobaltate Na$_{x}$CoO$_{2}$ with x=0.77 which is an antiferromagnet with Néel temperature $T_{N}=22$~K. In this metallic phase six Co sites are resolved in the NMR spectra, with distinct quadrupole frequencies $ν_{Q}$, magnetic shifts $K_{ZZ}$ and nuclear spin lattice relaxation rates $% 1/T_{1}$. Contrary to the $x=1/2$ or $x=2/3$ phases the 3D stacking of the Na planes is not perfect for $x=0.77$ but this does not influence markedly the electronic properties. We evidence that the magnetic and charge properties of the Co sites are highly correlated with each other as $K_{ZZ}$ and $(1/T_{1})^{1/2}$ scale linearly with $ν_{Q}$. The data analysis allows us to separate the contribution $ν_{Q}^{latt}$ of the ionic charges to $ν_{Q}$ from that $ν_{Q}^{el}$ due to the hole orbitals on the Co sites. We could extend coherently this analysis to all the known phases in the Na cobaltate phase diagram. The variation with $x$ of $ν_{Q}^{latt}$ is found to fit rather well numerical computations done in a point charge model. The second term $ν_{Q}^{el}$ allowed us to deduce the hole concentration on the cobalts. These detailed experimental results should stimulate theoretical calculations of the electronic structure involving both the Co orbital configurations and DMFT approaches to take into account the electronic correlations.
description: 12 pages, 9 figures, submitted to Phys. Rev. B
Toward Safe and Accelerated Deep Reinforcement Learning for Next-Generation Wireless Networks
Creators: name: Nagib, Ahmad M.
name: Abou-zeid, Hatem
name: Hassanein, Hossam S.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Networking and Internet Architecture (cs.NI)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: Deep reinforcement learning (DRL) algorithms have recently gained wide attention in the wireless networks domain. They are considered promising approaches for solving dynamic radio resource management (RRM) problems in next-generation networks. Given their capabilities to build an approximate and continuously updated model of the wireless network environments, DRL algorithms can deal with the multifaceted complexity of such environments. Nevertheless, several challenges hinder the practical adoption of DRL in commercial networks. In this article, we first discuss two key practical challenges that are faced but rarely tackled when developing DRL-based RRM solutions. We argue that it is inevitable to address these DRL-related challenges for DRL to find its way to RRM commercial solutions. In particular, we discuss the need to have safe and accelerated DRL-based RRM solutions that mitigate the slow convergence and performance instability exhibited by DRL algorithms. We then review and categorize the main approaches used in the RRM domain to develop safe and accelerated DRL-based solutions. Finally, a case study is conducted to demonstrate the importance of having safe and accelerated DRL-based RRM solutions. We employ multiple variants of transfer learning (TL) techniques to accelerate the convergence of intelligent radio access network (RAN) slicing DRL-based controllers. We also propose a hybrid TL-based approach and sigmoid function-based rewards as examples of safe exploration in DRL-based RAN slicing.
description: This article has been accepted for publication in a future issue of IEEE Network
CLIMATE RISK ASSESSMENT TO DEVEPLOP SECTOR CLIMATE CHANGE ADAPTATION PLAN
Creators: name: Arefyeva, Elena
name: Oltyan, Irina
name: Krapukhin, Viacheslav
Publisher: name: Reliability: Theory & Applications
Year: 2022
Subjects: dangerous natural process
emergencies
climate change
sectoral adaptation plan

description: The article provides an analysis of emergency situations caused by natural hazardous processes with a climatic factor on the territory of the Russian Federation. There is an increase in economic damage from emergencies. The constituent entities of the Russian Federation that are most vulnerable to climate change have been identified. The analysis was carried out as part of the development of a sectoral action plan for the first phase of adaptation to climate change for the period up to 2022.
Expression of the angular dependence of the quantum efficiency for a thin multi-alkali photocathode and its optical properties
Creators: name: Matsuoka, Kodai
Publisher: name: arXiv
Year: 2018
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: High Energy Physics - Experiment (hep-ex)
subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: The dependence of the quantum efficiency on the angle and polarization of the incident photon needs to be formulated for a precise description of the response of photomultiplier tubes. A simplified one-step model of photoelectron emission was derived from Spicer's three-step model, and it enabled the formulation of the dependence of the quantum efficiency in the visible range for thin multi-alkali (NaKSbCs) photocathodes. The expression of the quantum efficiency was proved by a measurement of the photocurrent for linearly polarized light at various incident angles. Meanwhile, the measurement revealed the complex refractive indices and thicknesses both of the stratified photocathode and antireflection coating. It is indicated that the angular dependence of the quantum efficiency is dictated by the optical properties of the photocathode, which are discussed in detail on the basis of the obtained parameters.
CONTROL OF A TUBE FURNACE IN CONDITIONS OF RISK AND INCREASED EXPLOSION HAZARD
Creators: name: Safarova, Aygun
name: Melikov, Elchin
name: Tamella Magerramova
Publisher: name: Reliability: Theory & Applications
Year: 2022
Subjects: tube furnace
thermal processes
control object
gas-air ratio
production risk
explosive mixture
risk management

description: In the condition of rapid production intensification based on an increasingly complete and rational use of technical, material and labor resources, improvement of the production organization and labor, improvement of the system and management and planning methods, there is a need for an operational analysis of the current situation, improvement of methods for regulating, managing and reducing the anthropogenic, man-made and natural character risks. In the oil and gas sector, the distinctive features of which are the multi-connectedness and multidimensionality of their constituent technological apparatuses, industrial, environmental and economic risks are especially high. Considering that the technological processes basis is thermal processes occurring in apparatuses, in connection with this, the abstracts pay attention to topical automation issues, regulation and control of increased fire and explosion hazard processes occurring in a tube furnace, ensuring a reduction in the risk of the aforementioned emergencies.
Light focusing in the Anderson Regime
Creators: name: Leonetti, Marco
name: Karbasi, Salman
name: Mafi, Arash
name: Conti, Claudio
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: Anderson localization is a regime in which diffusion is inhibited and waves (also electromagnetic waves) get localized. Here we exploit adaptive optics to achieve focusing in disordered optical fibers in the Anderson regime. By wavefront shaping and optimization, we observe the generation of a propagation invariant beam, where light is trapped transversally by disorder, and show that Anderson localizations can be also excited by extended speckled beams. We demonstrate that disordered fibers allow a more efficient focusing action with respect to standard fibers in a way independent of their length, because of the propagation invariant features and cooperative action of transverse localizations.
Modeling Human Decision-making: An Overview of the Brussels Quantum Approach
Creators: name: Aerts, Diederik
name: de Bianchi, Massimiliano Sassoli
name: Sozzo, Sandro
name: Veloz, Tomas
Publisher: name: arXiv
Year: 2018
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Quantum Physics (quant-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: We present the fundamentals of the quantum theoretical approach we have developed in the last decade to model cognitive phenomena that resisted modeling by means of classical logical and probabilistic structures, like Boolean, Kolmogorovian and, more generally, set theoretical structures. We firstly sketch the operational-realistic foundations of conceptual entities, i.e. concepts, conceptual combinations, propositions, decision-making entities, etc. Then, we briefly illustrate the application of the quantum formalism in Hilbert space to represent combinations of natural concepts, discussing its success in modeling a wide range of empirical data on concepts and their conjunction, disjunction and negation. Next, we naturally extend the quantum theoretical approach to model some long-standing `fallacies of human reasoning', namely, the `conjunction fallacy' and the `disjunction effect'. Finally, we put forward an explanatory hypothesis according to which human reasoning is a defined superposition of `emergent reasoning' and `logical reasoning', where the former generally prevails over the latter. The quantum theoretical approach explains human fallacies as the consequence of genuine quantum structures in human reasoning, i.e. `contextuality', `emergence', `entanglement', `interference' and `superposition'. As such, it is alternative to the Kahneman-Tversky research programme, which instead aims to explain human fallacies in terms of `individual heuristics and biases'.
description: 25 pages, Latex, 2 figures, published in Foundations of Science
DEVELOPMENT OF INNOVATIVE DRAINAGE PIPE DESIGNS THAT REDUCE THE RISKS OF LOSS OF STABILITY IN DIFFICULT CONDITIONS
Creators: name: Fakhreddin Gabibov
name: Salaeva, Khadija
Publisher: name: Reliability: Theory & Applications
Year: 2022
Subjects: drainage pipe
structure
stability
arch
Reulot triangle

description: The article shows natural and architectural analogies in which triangular and arched arches are the most stable. A new design of a drainage pipe with a cross section in the form of a Reulot triangle with an angular arch, related to cycloidal structures and increased stability, has been developed. Based on model studies, it was revealed that the arches in the form of half an astroid are the most stable, in this regard, a new design of a drainage pipe with a vault in the form of intersecting hyperbolas has been developed, which practically corresponds to half an astroid.
On Searching Zimin Patterns
Creators: name: Rytter, Wojciech
name: Shur, Arseny M.
Publisher: name: arXiv
Year: 2014
Subjects: subject: Discrete Mathematics (cs.DM)
subject: Combinatorics (math.CO)
subject: FOS: Computer and information sciences
subject: FOS: Mathematics
subject: 68R15, 68W32

description: In the area of pattern avoidability the central role is played by special words called Zimin patterns. The symbols of these patterns are treated as variables and the rank of the pattern is its number of variables. Zimin type of a word $x$ is introduced here as the maximum rank of a Zimin pattern matching $x$. We show how to compute Zimin type of a word on-line in linear time. Consequently we get a quadratic time, linear-space algorithm for searching Zimin patterns in words. Then we how the Zimin type of the length $n$ prefix of the infinite Fibonacci word is related to the representation of $n$ in the Fibonacci numeration system. Using this relation, we prove that Zimin types of such prefixes and Zimin patterns inside them can be found in logarithmic time. Finally, we give some bounds on the function $f(n,k)$ such that every $k$-ary word of length at least $f(n,k)$ has a factor that matches the rank $n$ Zimin pattern.
description: 15 pages, 1 figure, 2 tables; submitted to Theoretical Computer Science (05.2014)
DISTRIBUTION AND ECOLOGICAL GROUPS OF BIVALVE MOLLUSKS OF THE FAMILIES UONIONIDAE AND SORBICULIDAE IN THE AQUATIC ECOSYSTEMS OF THE KYZYLKUM NATURE RESERVE
Creators: name: Husniddin Boymurodov
Publisher: name: Reliability: Theory & Applications
Year: 2022
Subjects: reserve
aquatic ecosystems
Unionidae and Corbiculidae families
Colletopterum syreum sogdianum
C. bacterianum

description: In the part of the Amudarya river flowing through the territory of the Kyzylkum Nature Reserve, 9 species and 2 subspecies of bivalve mollusks of the families Unionidae and Corbiculidae were found. The acclimatization of White Amur (Ctenopharyngodon idella) and White Hummus (Hypophthalmichthys molitrix) has led to the spread of Sinanodonta gibba, S.orbicularis and S. puerorum into aquatic ecosystems. In the Amudarya, Sinanodonta seed species have led to an expansion of their distribution areas. For the first time in the reserve, 5 species included in “Red Book” of Uzbekistan Corbicula cor, S. purpurea, S.fluminalis, Colletopterum syreum sogdianum, C. bacterianum.
ECOLOGICAL ASSESSMENT OF AFTER EFFECTS OF SEISMIC VIBRATIONS
Creators: name: Imamaliyeva, Jamila
Publisher: name: Reliability: Theory & Applications
Year: 2022
Subjects: environment
losses
infrastructure
earthquake
damage

description: Assessment of direct impacts of after-effects of earthquakes on the environment, economical results of ecological damages, solutions of ecological problem. Not only communal economy and communication but also environment was damaged after earthquake. Direct impacts on the environment include real and remnant danger of industry objects especially chemical depots; damage of water stocks including water economy as well as dikes, irrigation canals; destruction of city and industry cleaning systems of filthy waters; damage of water stock may cause water flood of harmed areas. Some direct influences to the environment are expected due to disturbing of sanitation and utilization rules, burial of building wreckages and destroying of ruins. It is important to create an ecological control program, as it is impossible to appreciate all impacts on environment for the first time. Disaster recovery plan contains strategies to minimize the effects of a disaster, help an organization to quickly resume key operations or continue to operate. Disaster recovery plan, which created by an organization that contains detailed instructions on how to respond to unplanned natural hazards. The vulnerability of a country, a population, or a building is measured by how susceptible to harm or loss it is in the face of a hazard. The risk is estimated by measuring the probable occurrence of a natural hazard of certain intensity against the vulnerability of the exposed elements. For example, a building is at risk during an earthquake impacts when the earthquake (hazard) is strong enough to damage or destroy the building, also when buildings were built without seismic-resistant construction techniques (vulnerability) in the design. Risk management is important factor to creating a disaster recovery plan.
Modeling Meaning Associated with Documental Entities: Introducing the Brussels Quantum Approach
Creators: name: Aerts, Diederik
name: de Bianchi, Massimiliano Sassoli
name: Sozzo, Sandro
name: Veloz, Tomas
Publisher: name: arXiv
Year: 2018
Subjects: subject: Information Retrieval (cs.IR)
subject: Artificial Intelligence (cs.AI)
subject: Quantum Physics (quant-ph)
subject: FOS: Computer and information sciences
subject: FOS: Physical sciences

description: We show that the Brussels operational-realistic approach to quantum physics and quantum cognition offers a fundamental strategy for modeling the meaning associated with collections of documental entities. To do so, we take the World Wide Web as a paradigmatic example and emphasize the importance of distinguishing the Web, made of printed documents, from a more abstract meaning entity, which we call the Quantum Web, or QWeb, where the former is considered to be the collection of traces that can be left by the latter, in specific measurements, similarly to how a non-spatial quantum entity, like an electron, can leave localized traces of impact on a detection screen. The double-slit experiment is extensively used to illustrate the rationale of the modeling, which is guided by how physicists constructed quantum theory to describe the behavior of the microscopic entities. We also emphasize that the superposition principle and the associated interference effects are not sufficient to model all experimental probabilistic data, like those obtained by counting the relative number of documents containing certain words and co-occurrences of words. For this, additional effects, like context effects, must also be taken into consideration.
description: 27 pages, 6 figures, LateX
Subwavelength-thick Lenses with High Numerical Apertures and Large Efficiency Based on High Contrast Transmitarrays
Creators: name: Arbabi, Amir
name: Horie, Yu
name: Ball, Alexander J.
name: Bagheri, Mahmood
name: Faraon, Andrei
Publisher: name: arXiv
Year: 2014
Subjects: subject: Optics (physics.optics)
subject: FOS: Physical sciences

description: We report subwavelength-thick, polarization insensitive micro-lenses operating at telecom wavelength with focal spots as small as 0.57 wavelengths and measured focusing efficiency up to 82%. The lens design is based on high contrast transmitarrays that enable control of optical phase fronts with subwavelength spatial resolution. A rigorous method for ultra-thin lens design, and the trade-off between high efficiency and small spot size (or large numerical aperture) are discussed. The transmitarrays, composed of silicon nano-posts on glass, could be fabricated by high-throughput photo or nanoimprint lithography, thus enabling widespread adoption.
EARLY WARNING AND ENVIRONMENTAL MONITORING SYSTEMS IN THE CONTEXT OF ECONOMIC DIGITALIZATION
Creators: name: Nasrudin Alkhanov
name: Inalkaev, Aslan
name: Khatsieva, Larisa
Publisher: name: Reliability: Theory & Applications
Year: 2022
Subjects: Digital technologies
environmental problems
natural resources
environmental protection

description: Digital technologies have completely changed the way of life of billions of people in just a couple of decades. Computers, smartphones, consumer electronics, information systems have become an integral part of work and life. The rapid development of digital technologies opens up a huge range of opportunities in various areas, including for solving environmental problems from the creation of services for efficient waste management, monitoring and data collection systems, climate change observations, the search for charging stations for electric vehicles to the creation of systems that help prevent environmental disturbances and predict natural disasters. The development of society, the complication of its infrastructure require careful thoughtful resource management, mastering new means and methods of information processing, ways to quickly solve management problems, evaluate and control changing processes. In modern economic science, deep research is being carried out on smart city design methods: system dynamics, agent-based modeling, cluster analysis, and others. The conceptual models of the "smart city" are proposed to be based on the assessment of satisfaction with the conditions of the urban environment, taking into account the influence of multiple characteristics: the development of retail trade; food supply; housing construction; crowd behavior in emergency situations; distribution of harmful emissions into the city.
Quantum Theory Methods as a Possible Alternative for the Double-Blind Gold Standard of Evidence-Based Medicine: Outlining a New Research Program
Creators: name: Aerts, Diederik
name: Beltran, Lester
name: Geriente, Suzette
name: de Bianchi, Massimiliano Sassoli
name: Sozzo, Sandro
name: Van Sprundel, Rembrandt
name: Veloz, Tomas
Publisher: name: arXiv
Year: 2018
Subjects: subject: Neurons and Cognition (q-bio.NC)
subject: Quantum Physics (quant-ph)
subject: FOS: Biological sciences
subject: FOS: Physical sciences

description: We motivate the possibility of using notions and methods derived from quantum physics, and more specifically from the research field known as 'quantum cognition', to optimally model different situations in the field of medicine, its decision-making processes and ensuing practices, particularly in relation to chronic and rare diseases. This also as a way to devise alternative approaches to the generally adopted double-blind gold standard.
description: 9 pages, no figures
ELECTRODRILLING AND NEW PROSPECTS IN THE OIL & GAS WELL CONSTRUCTION RISK REDUCTION
Creators: name: Gelfgat, Mikhail
name: Geraskin, Alexander
name: Perelman, Oleg
name: Fadeykin, Alexander
Publisher: name: Reliability: Theory & Applications
Year: 2022
Subjects: well construction
drilling problem
electrodrilling
permanent magnet motor
power cable
connections
risks

description: Electrodrilling technology represents an alternative to commonly used hydraulic downhole motors. Drill bit driving with the advanced permanent magnet motor (PMM) provide wide range of rpm and constant torque, the ideal parameters for rock destruction. Most importantly, these parameters are not dependent on the type and amount of the agent pumping into the borehole for pressure balance and bottomhole cleaning. The additional advantage is high-speed communication capability between the bottomhole and surface, because of power cable line installed in the drill string. This paper purpose is to show that such drilling system can provide more reliable technology for operation in complicated geological conditions with high risk of problems, such as formation fluid influx, mud losses, borehole walls instability etc. The most critical components of electrodrilling technology are connections of power cable. Paper presented recently completed modeling of connections, which proof potential of electrodrilling for wells construction. The reliability of electrical drive using PMM is proven by vast worldwide experience of the ESP with PMM application. On the top of that electrodrilling technology is naturally compatible with the managed pressure drilling methods, known as the best practice tool for drilling hazards elimination and risks reduction.