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in the language network during incremental speech comprehension, largely due to the lack of evidence for characterizing the spatiotemporal dynamics of neural activity. Further research is needed to understand the detailed neural mechanisms underpinning these important effects. Supplementary Material Supplementary mater... | 200 | 221404245 | 0 | 16 |
Analysis of community participation at Community Forestry Group (HKm) in Forest Management Unit (KPH) Region XIV Sidikalang, North Sumatera Province The community participation is essential for the success of forest management in the Forest Management Unit. This study aimed to identify the form and level of community p... | 201 | 218804364 | 0 | 16 |
the existence of two perspectives. First, the involvement of local communities in the selection, design, planning and implementation of programs or projects that will color their lives, so that can be guaranteed that the perception of local communities, attitudes and mindset patterns and values and knowledge fully cons... | 202 | 218804364 | 0 | 16 |
participation in this program. Therefore, it is crucial to conduct a study on "Analysis of Community Participation in Community Forest Program (HKm) in the Forest Management Unit of Region XIV -Sidikalang, North Sumatra". The objective of this study is to identify the form and level of community participation in suppor... | 203 | 218804364 | 0 | 16 |
obtained from the study of documents, observations, and interviews were analysed descriptively qualitatively. While the results of the questionnaire data were analysed in quantitative descriptive using tools such as tables, graphs, and diagrams to explain the level of participation and forms of community participation.... | 204 | 218804364 | 0 | 16 |
d) Participation in the utilization of results [5] Each of these indicators will be reduced to four questions, in which each question has three alternative answers represented by values of 1 (one), 2 (two), and 3 (three). Values that describe the "level of participation" of each respondent in each indicator are in the ... | 205 | 218804364 | 0 | 16 |
forms of community participation in the three villages were quite diverse, but the highest form of participation was engaging in social activities and was followed by giving ideas/proposals in each meeting. The lowest form of participation is donating assets (money, food, etc.), and this is evenly distributed in all vi... | 206 | 218804364 | 0 | 16 |
that needs to be practiced, for example, making MoL and making liquid organic fertilizer. The activity was carried out in mutual cooperation in the fields of each member of the HKm group in turn. Furthermore, the form of participation in giving ideas/proposals in each meeting was also high in these three villages. From... | 207 | 218804364 | 0 | 16 |
permits to the Ministry of Forestry and Environment. The Implementation of activities consists of forest utilization activities, preparation of HKm work plans, determination of activity priorities, and implementation of activities. The Monitoring and Evaluation Program consists of monitoring and evaluation activities, ... | 208 | 218804364 | 0 | 16 |
48% with high participation rates. Level of participation in sibongkaras village The level of community participation in Sibongkaras Village is quite diverse. At the planning stage, four respondents or 16% with a 'moderate' level of participation and 21 respondents or 84% with a 'high' level of participation. At the im... | 209 | 218804364 | 0 | 16 |
is the Community Forest (HKm). One of the planning forms is the preparation of general work plans and annual work plans. Conclusions In the Aor Nakan Village, 91% of respondents chose to be involved in social activities as the highest form of participation, and 7% choose to contribute property as the lowest form of par... | 210 | 218804364 | 0 | 16 |
Integrating Preventive Maintenance Planning and Production Scheduling under Reentrant Job Shop This paper focuses on a preventive maintenance plan and production scheduling problem under reentrant Job Shop in semiconductor production. Previous researches discussed production scheduling and preventive maintenance plan i... | 211 | 58933189 | 0 | 16 |
more attention recently.What is more, semiconductor manufacturing equipment is extremely expensive.In the production process, an indeterminate fault might happen to these machines which will affect normal production planning.To improve the efficiency of the whole production system, equipment maintenance should also be ... | 212 | 58933189 | 0 | 16 |
discussed a complex Job Shop environment, which contains parallel batching machines, machines with sequencedependent setup times, and reentrant process flows, and a modified shifting bottleneck heuristic was used to solve this complicated problem. Although many achievements have been made in semiconductor manufacturing... | 213 | 58933189 | 0 | 16 |
research, we can see that equipment maintenance can greatly improve production efficiency.However, connected equipment maintenance and production scheduling have more realistic significance. Although joint optimization is rarely studied on semiconductor production, many researches have been carried out in traditional p... | 214 | 58933189 | 0 | 16 |
are very rare.In this paper, we combine production scheduling with preventive maintenance planning and establish an integrated optimization model of scheduling and preventive maintenance with the goal of minimizing completion time. The paper is organized as follows.Section 2 is devoted to representing the integrated pr... | 215 | 58933189 | 0 | 16 |
be processed on which machine before production.Different operations of the same job may be processed on the same machine not only once.Each machine may have different abilities.Some hypotheses considered in this paper are summarized as follows: (1) The processing time for each operation in a particular machine is defi... | 216 | 58933189 | 0 | 16 |
two categories.One is preventive maintenance which is based on machine reliability, and the other is periodic preventive maintenance. For preventive maintenance based on the reliability of the machine, when the reliability of the machine reaches the threshold set, it is time for equipment maintenance.Some scholars supp... | 217 | 58933189 | 0 | 16 |
4 operations.The processing time is as Table 1 shows.We assume preliminary maintenance cycle = 15. If we calculate time according to machine age, each machine just needs only onetime maintenance as depicted in Figure 3.However, each machine should be maintained twice if we calculate time according to processing time de... | 218 | 58933189 | 0 | 16 |
to be produced on one machine.So, we should decide which one will be produced firstly.The calculation is as follows: ∀, ℎ, ∀ , ℎ , ∀, = 1, 2, . . ., . (7) Hybrid Particle Swarm Optimization Algorithm 3.1.Workflow of the Proposed HPSOA.With high nonlinearity and discreteness, the reentrant Job Shop scheduling problem is... | 219 | 58933189 | 0 | 16 |
number of iterations, learning factors, and so on. Step 2. Initialize the particle's initial position and velocity and calculate the fitness value. Step 3. Initialize the particle's personal best and global best. Step 4. Calculate the value of inertia weight and update the particle's velocity and position. Step 5. Calc... | 220 | 58933189 | 0 | 16 |
processed firstly and then the first operation of job 1 is processed and so on. Crossover. If the particle has reached the condition of crossover, we choose the particles to cross with the best personal particle and best group particle.The method of crossover is integer crossover.At first, we choose the position of cro... | 221 | 58933189 | 0 | 16 |
the system.Some machines will produce the same job more than once.In order to reflect the competition of similar products at different stages on the same machine, we assume that job 1 and job 2 are the same products.Job operation information is depicted in Table 2.In the array, the first number presents processing mach... | 222 | 58933189 | 0 | 16 |
Strategy. In actual production, the production department is responsible for the production scheduling, and the equipment maintenance department just makes equipment maintenance plan.So, their work is separated.The maintenance department calculates the best maintenance cycle, and the production department calculates th... | 223 | 58933189 | 0 | 16 |
of production scheduling, this algorithm is also very important.There are many scholars using this algorithm [24][25][26][27]. To verify the validity of HPSOA, we make some tests on different examples compared with GA.In the testing, we make comparison with GA which can also be used to solve this problem.And the result... | 224 | 58933189 | 0 | 16 |
combined optimization problem.We make lots of assumptions to simplify the complex problem for our study.However, they will not exist in practical production.Firstly, equipment failure is difficult to avoid, so the machines' minor repair time should not be ignored.What is more, equipment age is changeable after maintena... | 225 | 58933189 | 0 | 16 |
: Comparison of independent decision making and integrated optimization. Table 4 : Comparison of GA and HPSOA for complex problems. | 226 | 58933189 | 0 | 16 |
LncRNA-Top: Controlled deep learning approaches for lncRNA gene regulatory relationship annotations across different platforms Summary By soaking microRNAs (miRNAs), long non-coding RNAs (lncRNAs) have the potential to regulate gene expression. Few methods have been created based on this mechanism to anticipate the lnc... | 227 | 264084904 | 0 | 16 |
ways, 10 finding new relationships can be difficult.In vivo validation tests are timeconsuming and labor-intensive; thus, the in silico screen has great potential.In silico experiment relies on prior knowledge such as databases.Fortunately, researchers have curated databases concerning lncRNA, such as LNCipedia 11 for ... | 228 | 264084904 | 0 | 16 |
lncRNA-protein relationship prediction.DNNMC 23 proposes a lncRNA-protein-coding gene (PCG) computational method combining deep ll OPEN ACCESS neural networks and inductive matrix completion using multi-omics data and known association.GAE-LGA 24 leverages multi-omics features of lncRNA and PCG as the source for the si... | 229 | 264084904 | 0 | 16 |
how the random seeds may influence the results is merely explored.That lack of generalization verification demands independent datasets and more experiments on different random seeds. Ensemble approaches are an excellent solution to increase model generalization.Combining the output from many deep-learning models can i... | 230 | 264084904 | 0 | 16 |
in deep-learning tasks, including negative sampling with varied random seeds, different types of cross-validation, results confidence by the statistical calculation, varied independent datasets, ensemble verification on independent datasets, and differentiated metrics.Except for AUC, we also introduced other metrics, s... | 231 | 264084904 | 0 | 16 |
significant variance, which means that the deep-learning models (CNN) are more easily affected by the random seeds.The results further indicate that, when conducting deep learning experiments inside one dataset, it is necessary to repeat the experiments from the negative sampling. Comparison with the SOTA methods Altho... | 232 | 264084904 | 0 | 16 |
be found in Table 2. From the figure, we could find that the features generated by the lncRNA-Top can achieve better performance for all sub-models and metrics.Table 2 demonstrates that the original multi-omics features are better than LPI's generated features but inferior to ours We first experimented in the adjusted ... | 233 | 264084904 | 0 | 16 |
generated training sets can increase the metric of AUC/AUPR. Ensemble composition As ensemble policy from different training random seeds can increase the overall performance, the next thing is to figure out the optimal composition of the ensemble.The LCIT-HC is more likely to be the actual scenario, where the pairs to... | 234 | 264084904 | 0 | 16 |
the FPR rises in all predicting HC tasks.However, when we further screen the predictive results from the RF ensemble with all pairs of 12417 lncRNA and 16127 genes, their top results frequently tend to be indistinguishable.(RF-ensemble predicted pairs shared identical scores, resulting in the same rank.)Thus, by adding... | 235 | 264084904 | 0 | 16 |
ROC curves).The independent sample score is the sum of different random seeds trained models for ensemble methods.As can be seen from the picture, the performance of ensemble methods like RF-ensemble and CNN-ensemble are increased compared with their sub-model.Also, the RF ensemble can get the highest AUC and AUPR in t... | 236 | 264084904 | 0 | 16 |
and MAPK1 were significantly upregulated, while miR-125b-5p was downregulated in the MPTP-induced PD mouse and MPP+-induced PD cell models. 45SNHG1 competitively binds to the miR-221/222 cluster and indirectly regulates the expression of cyclin-dependent kinase inhibitor 1B (CDKN1B/p27). 46NEAT1 forms double-stranded R... | 237 | 264084904 | 0 | 16 |
0 UTR sequences directly can reveal authentic gene transcriptional regulations by lncRNA through mechanisms such as competitive endogenous RNA.We also marked the year of publication.Those recent publications are not included in any dataset demonstrating lncRNA-Top's predictive performance. We tested the prediction of t... | 238 | 264084904 | 0 | 16 |
lncRNA sequences and 3 0 UTR complementary sequences from genes as input data for feature extraction.The LncRNA2Target v2.0 14 contains low-throughput and high-throughput datasets.High-throughput datasets contain more genes but fewer lncRNAs than lowthroughput datasets.We constructed three independent datasets from the... | 239 | 264084904 | 0 | 16 |
Covariance (DAC), and Series correlation pseudo dinucleotide composition (SCPseDNC) et al.The k-mer is one of the rudimental features for sequence analysis.It contains essential information such as the statistical distribution, palindromic clips, and possible motifs.Taking "3-mer" as an example, assuming we have a sequ... | 240 | 264084904 | 0 | 16 |
study, we selected 4096 features for the final prediction due to their overall good performance among different datasets. Constructed embedding datasets and metrics The lncRNA-gene pairs from the original datasets 14,15 were positive samples.The negative samples were randomly selected with random seeds. 20The number of... | 241 | 264084904 | 0 | 16 |
each model. Figure 1 . Figure 1.Verification using three different approaches on each dataset (A-C) The barplot of AUC values inside IT, LC, and LCIT datasets with adjusted p value was annotated using the rank-sum test with Bonferroni correction using type-1, type-2, and type-3 methods.(D) The violin-swarm plot of AUC ... | 242 | 264084904 | 0 | 16 |
Transfer verification for independent datasets (Heatmap) (A and B) Heatmap of average AUC/AUPR of different methods and training-testing sets.Each cube zipped one machine-learning method, one training dataset, and an independent testing dataset in the heatmap.The AUC/AUPR values are marked with light to dark colors, de... | 243 | 264084904 | 0 | 16 |
gene feature transformation by the KPCA with poly kernels.(G and H) Using the LC, IT, HC, and Case_study datasets to construct four embedding datasets using the previously generated features (with different random seeds).(I) RF model trained by datasets.(J) CNN models trained by datasets.(K) Validation methods (three t... | 244 | 264084904 | 0 | 16 |
Prevalence of compassion fatigue, burnout, compassion satisfaction, and associated factors among nurses working in cancer treatment centers in Ethiopia, 2020 Background Overuse of compassion for those under the care may threaten their professional life. In Ethiopia, there is limited study on the consequences of compass... | 245 | 263777256 | 0 | 16 |
satisfaction. Conclusion In general the study found high compassion fatigue and low compassion satisfaction. Further, having low income and neuroticism personality were related to compassion fatigue, while agreeableness, consciousness, and openness personality were related to compassion satisfaction. Therefore, attenti... | 246 | 263777256 | 0 | 16 |
in Uganda indicated that close to 50% of the nurses experienced compassion fatigue [6].A study conducted in Ethiopia showed that 44.4% of nurses had experienced burnout [9]. The factors that contribute to the negative consequence of compassion are demographic data including age, sex, educational status, area of work, y... | 247 | 263777256 | 0 | 16 |
in Ethiopia. Study setting, study design, and period The study was conducted in 5 randomly selected public hospitals that provide cancer treatment in Ethiopia.The selected hospitals were Tikur Anbessa Specialized Hospital (TASH), St Paul's Hospital, Zewditu Hospital in Addis Ababa City, Ayder comprehensive specialized ... | 248 | 263777256 | 0 | 16 |
study participants were nurses working in the cancer treatment centers of the selected hospitals excluding those who are critically sick, thus, unable to fill out the questionnaire and have less than six months of working experience in the cancer treatment unit.Hence, few nurses were practiced in the area of the study,... | 249 | 263777256 | 0 | 16 |
am happy" or "I feel trapped by my job as a helper") within the past 30 days.The ProQOL is comprised of 30 items (10 items for each subscale) that are reflective of the three subscales' content.Items are rated on a five-point Likert-type scale, ranging from 1 (never) to 5 (very often).Several items on the Burnout Subsc... | 250 | 263777256 | 0 | 16 |
data collection.The researchers then contacted the nursing department directors at each hospital and explained the purpose and meaning of this study.Once permission was granted, the head nurses of select departments were invited to serve as research assistants to explain the study's purpose to the participants.After or... | 251 | 263777256 | 0 | 16 |
between the continuous variables and three dependent ones.Multiple linear regression was computed [20].Data analysis was done using SPSS 21.0 statistical program. Socio-demographic and work-related characteristics of the respondents Table 1 shows that out of the total 250 study samples, 230 (92%) individuals responded ... | 252 | 263777256 | 0 | 16 |
to compassion fatigue (p = 0.006).Analyses of the residuals identified that they were normally distributed. Multiple linear regressions statistical analysis of predictors According to Discussion This study was conducted to measure levels of compassion satisfaction, burnout, and compassion fatigue among nurses who work ... | 253 | 263777256 | 0 | 16 |
agreeableness, consciousness, and openness personality contributed to compassion satisfaction (p < 0.035).This finding is consistent with the study conducted in China [23].It suggests that open nurses may engage in more activities that enhance their satisfaction with caring activities.Similarly, conscientious nurses ar... | 254 | 263777256 | 0 | 16 |
respondents' personal and employment situations. Conclusion In general the study finds out that oncology nurses have high compassion fatigue and low compassion satisfaction.Compassionately assisting patients over a long period makes oncology nurses prone to suffer from compassion fatigue.This finding suggests that nurs... | 255 | 263777256 | 0 | 16 |
Multiple linear regression statistical analysis of compassion satisfaction, burnout, and Compassion fatigue among oncology nurses in selected Ethiopian hospitals, (N = 230) | 256 | 263777256 | 0 | 16 |
Satellite DNA-Like Elements Associated With Genes Within Euchromatin of the Beetle Tribolium castaneum In the red flour beetle Tribolium castaneum the major TCAST satellite DNA accounts for 35% of the genome and encompasses the pericentromeric regions of all chromosomes. Because of the presence of transcriptional regul... | 257 | 9737941 | 0 | 16 |
repetitive DNA satellite DNA gene regulation transposon immunoglobulinlike genes Based on the hypothesis of Britten and Davidson (1971), repetitive elements can be a source of regulatory sequences and act to distribute regulatory elements throughout the genome. In particular, mobile transposable elements (TEs) are pred... | 258 | 9737941 | 0 | 16 |
certain species they account for the majority of genomic DNA, as in beetles from the coleopteran family Tenebrionidae (Ugarkovi c and Plohl 2002). In the red flour beetle Tribolium castaneum, pericentromeric heterochromatin comprises approximately 40% of the genome, and TCAST satellite DNA has previously been character... | 259 | 9737941 | 0 | 16 |
element embedded within complex repeat units that contain two hallmarks of DNA transposons, terminal inverted repeats and target-size duplications. The evolutionary relationship and possible modes of dispersion of the two types of dispersed TCAST-like sequences are discussed. In addition, we examined the sequence diver... | 260 | 9737941 | 0 | 16 |
using the default parameters of the MFOLD program available online [http://mfold.rna.albany.edu/?q=mfold (Zuker 2003)]. AT content was analyzed using BioEdit Sequence Alignment Editor (Hall 1999). Repbase, a reference database of eukaryotic repetitive DNA, was screened using WU-BLAST (Kohany et al. 2006). Sequence alig... | 261 | 9737941 | 0 | 16 |
et al. 2011). To find sets of biological annotations that frequently appear together and are significantly enriched in a set of genes located near TCAST-like elements, program GeneCodis 2.0 available online (http://genecodis.dacya.ucm.es/) was used. GeneCodis generates statistical rank scores for single annotations and... | 262 | 9737941 | 0 | 16 |
(40% of TCAST monomer length) of continuous sequence and .80% identity to the TCAST consensus sequence were considered for further analysis. The total number of dispersed TCAST-like elements was 68, with 36 elements flanked by genes at both 59 and 39 ends, 3 elements flanked by a single gene either at 59 or 39 end (seq... | 263 | 9737941 | 0 | 16 |
in Table 1 Distances between TCAST-like elements and genes range from 262 nt (gene positioned at 39 site of the sequence no. 36), to a maximal distance of 404,270 nt (gene positioned at 59 site of the sequence no. 5). Characteristics of TCAST-like elements TCAST satellite-like elements: Sequence analysis of the 68 TCAS... | 264 | 9737941 | 0 | 16 |
due to the difference in the homogenization at the level of local array, chromosome, or among different chromosomes, sequence alignment and phylogenetic analysis were performed. Tcast1a and Tcast1b subunits were extracted from TCAST satellitelike sequences and analyzed separately. Alignment was performed on 24 Tcast1a ... | 265 | 9737941 | 0 | 16 |
was no clustering of subunits derived from the same array or the same chromosome ( Figure 1B). Bayesian tree analysis produced one significantly supported cluster composed of 10 sequences derived from 7 chromosomes ( Figure 1B). TCAST transposon-like elements: The second group of TCAST-like repeats is represented by a ... | 266 | 9737941 | 0 | 16 |
interact with the transposon sequence, the transposon cannot be mobilized and therefore represents a molecular fossil of a once active transposon (Capy et al. 1998). Despite mutations and partial truncations of TIRs within the TCAST transposon-like elements, and likely because of the length of the TIRs, most of the ele... | 267 | 9737941 | 0 | 16 |
sequence of the TCAST transposon-like elements (Figure 2). This 925-bp sequence contains an ORF of 206 amino acids and a conserved domain belonging to the Transposase 1 superfamily, which also includes the mariner transposase. DNA transposons of the mariner/Tc1 superfamily Mariner-1_TCa and Mariner-2_TCa, were identifi... | 268 | 9737941 | 0 | 16 |
tree, we identified three well-supported groups; two of them were as for ML tree ( Figure 1C). Distribution of TCAST-like elements on T. castaneum chromosomes TCAST-like elements found in the vicinity of genes were distributed on all 10 T. castaneum chromosomes ( Table 1). Positions of constitutive heterochromatin and ... | 269 | 9737941 | 0 | 16 |
average AT content n A list of genes with gene identity numbers, gene name, chromosomal location, position, and distance relative to the associated TCAST-like element, as well as a list of TCAST-like elements, their types (satellite or transposon-like), total length in bp, and copy number of satellite repeats within an... | 270 | 9737941 | 0 | 16 |
in different molecular functions and diverse biological processes. Among the proteins, a proportion is characterized by ATP binding activity (13 proteins) and involvement in protein phosphorylation and /or signal transduction (9 proteins; Table S1). To determine whether TCAST-like elements are distributed randomly rela... | 271 | 9737941 | 0 | 16 |
TCAST-like element and immunoglobulinlike gene was 7165 bp and a maximal 173,881 bp (Table 1). Molecular function of most of immunoglobulin-like genes is unknown, and they are involved in different biological processes such as cell adhesion, protein phosphorylation, and axon guidance (Table S1). Although all nine genes... | 272 | 9737941 | 0 | 16 |
their own enzymes but are able to use those from functional copies or even from other TEs families. Defective and inactive TEs often are amplified in regions of low recombination such as heterochromatin and may form tandemly repeated satellite DNAs. The origin of satellite DNA array from transposon-like elements is rep... | 273 | 9737941 | 0 | 16 |
new functional 59 UTR. Subsequent retrotransposition of CR1-3_TCa could explain the dispersion of TCAST within the euchromatin (Figure 4). Three CR1-3_TCa elements with TCAST in the 59UTR were identified within scaffolds that have not been mapped to linkage groups. However, truncated fragments with partial homology to ... | 274 | 9737941 | 0 | 16 |
indicated. Within nonlong terminal repeat retrotransposon CR1-3_TCa regions corresponding to 59UTR and to two ORFs are indicated. Figure 3 Distribution of TCAST-like elements on T. castaneum chromosomes. The karyotype representing the haploid set of T. castaneum chromosomes, and positions of constitutive heterochromati... | 275 | 9737941 | 0 | 16 |
well as among populations of the same species (Bosco et al. 2007). This amplification appears to be random and does not correlate with phylogeny of the species Lee et al. 2005;Bulazel et al. 2007). Amplification of a satellite sequence is reported to occur as a result of unequal crossing over or duplicative transpositi... | 276 | 9737941 | 0 | 16 |
the number among the chromosomes, and phylogenetic analysis did not detect any significant sequence clustering of TCAST-like elements derived from the same chromosome. Dispersed TCAST satellite-like elements produce tandem arrays up to tetramers, but repeats from the same array do not reveal any significant clustering ... | 277 | 9737941 | 0 | 16 |
their heterochromatin loci via intrastrand recombination, followed by reintegration into different genome locations by homologous recombination. sequence divergence of TCAST transposon-like elements and the significant truncation of the majority of them, indicates that the transposition of these elements did not occur ... | 278 | 9737941 | 0 | 16 |
genes could contribute to the establishment of lineage-specific or species-specific patterns of gene expression. Annotation of genes in proximity to TCAST-like elements demonstrated a statistical overrepresentation of certain groups of genes, for example, those with immunoglobulin-like domains. Recently, in the fish Sa... | 279 | 9737941 | 0 | 16 |
TRANSFORMING THE STATUS AND ROLE OF THE TEACHER AT THE INSTITUTE OF HIGHER EDUCATION IN THE DIGITAL EDUCATIONAL ENVIRONMENT TRANSFORMANDO O STATUS E O PAPEL DO PROFESSOR NO INSTITUTO DE ENSINO SUPERIOR NO AMBIENTE DIGITAL EDUCACIONAL The purpose of this study was to investigate the role of teachers in the modern educat... | 280 | 259754022 | 0 | 16 |
the content of the educational process, to increase the availability and transparency of information resources and means of communication when using them in the educational process (Davidson & Goldberg, 2009;So & Kim, 2018;Maximova, Eflova, & Kulcha, 2018). Along with the development of Internet technologies, all eleme... | 281 | 259754022 | 0 | 16 |
the context of globalization seeks to self-organization and acts as a system of educational services. This vision of the development of the Institution of Higher Education during globalization determines the content of academic discourse. In order to identify the ideas of students and teachers at the Institute of Highe... | 282 | 259754022 | 0 | 16 |
changes that came with digitization. First of all, there has been a change in the channels of communication with students, which was noted by the majority of teachers (58%): firstly, the channels of communication are now more and more diverse and secondly, the channels of communication that have been created allow cont... | 283 | 259754022 | 0 | 16 |
noted the formalization of relations with the arrival of digital technologies in the educational space. Assessing the merits of digital education, respondents noted faster and easier access to information (51%), easier exchange of information with students (48%), possibility of multiple reproduction (43%), visualizatio... | 284 | 259754022 | 0 | 16 |
process. Due to the reduction of time and space limitations, a quarter of respondents noted an increase in the inclusion and involvement of students in the educational process. Digital technologies are actively integrated in university life and change educational settings, but they are also a source of digital inequali... | 285 | 259754022 | 0 | 16 |
fading, because the new generation of students has access to scientific information beyond classrooms and university libraries (Voogt, et al., 2017). At the same time, the application of this knowledge, working with the available information as valuable skills in modern realities are no longer so easily acquired outsid... | 286 | 259754022 | 0 | 16 |
and integration of digital technologies at the university, new communication channels were opened for participants of the educational process, they reduced the formality of communication between teachers and students resulting in violation of the working and personal boundaries of teachers, which respondents assess ver... | 287 | 259754022 | 0 | 16 |
in order to stay relevant and effective (Table 3). Lecturer Transfer information to students in the classroom or remotely using online environment, presentations, and digital educational resources 2 Scientist Research, participation in conferences of various levels 3 Ethical teacher Education of students in accordance ... | 288 | 259754022 | 0 | 16 |
age and its impact on the educational process. | 289 | 259754022 | 0 | 16 |
The bound on chaos for closed strings in Anti-de Sitter black hole backgrounds We perform a systematic study of the maximum Lyapunov exponent values λ for the motion of classical closed strings in Anti-de Sitter black hole geometries with spherical, planar and hyperbolic horizons. Analytical estimates from the lineariz... | 290 | 145856149 | 0 | 16 |
on the Lyapunov exponent (the rate of the growth of chaos), derived in [1] inspired by hints found in several earlier works [2][3][4][5][6][7], is an example of such a result, which is related to the dynamics of nonstationary correlation functions and provides insight into the deep and important problem of thermalizati... | 291 | 145856149 | 0 | 16 |
an intimate connection to gravity: the prediction is that fields with gravity duals saturate the bound. This makes dynamics in asymptotically anti-de Sitter (AdS) spacetimes with a black hole particularly interesting: they have a field theory dual, 1 and black holes are conjectured to be the fastest scramblers in natur... | 292 | 145856149 | 0 | 16 |
hole geometries) are integrable, and yet, since the horizon in all these cases has a finite Hawking temperature, there should be some thermalization and chaos going on. The logical decision is therefore to go for string dynamics, which is practically always nonintegrable in the presence of a black hole. We look mainly ... | 293 | 145856149 | 0 | 16 |
Einstein gravity but also because we look mainly at the Lyapunov exponents of the bulk orbits. 3 We will eventually look also at the OTOC in dual field theory and find that the "quantum" Lyapunov exponents do not in general coincide with the classical bulk values. However, the subject of OTOC functions is more complica... | 294 | 145856149 | 0 | 16 |
supersymmetric Yang-Mills field theory. In fact, direct product of AdS space and a sphere is integrable in any dimension, which is obvious from the separability of the coordinates. But already a marginal deformation destroys integrability; a specific example was found analytically and numerically in [23], for the β-def... | 295 | 145856149 | 0 | 16 |
soliton and AdS-Sasaki-Einstein. 4 Other results on (non)integrability can be found in [30][31][32][33]; the list is not exhaustive. Apart from the usual spherical static black holes (neutral and charged), we consider also non-spherical horizons with constant curvature. Among them are also the zero-curvature black bran... | 296 | 145856149 | 0 | 16 |
some generalizations can be found in [40][41][42], and AdS/CFT correspondence was applied to topological black holes in [43]. But our main motivation for considering non-spherical black holes is methodological, to maximally stretch the testing ground for the chaos bound and to gain insight into various chaos-generating... | 297 | 145856149 | 0 | 16 |
and q define the mass and charge of the black hole. It is a vacuum solution of the Einstein equations with constant negative cosmological constant and thus interpolates to AdS space with radius 1. From now on let us stick to N = 3 unless specified otherwise. For k = 1 we have the familiar spherical black hole. For k = ... | 298 | 145856149 | 0 | 16 |
the only one possible): We denote the (dynamical) target-space coordinates X µ (τ, σ) by capital letters T , R, Φ 1 , Φ 2 , to differentiate them from the notation for spacetime coordinates t, r, φ 1 , φ 2 in the metric (2.1). The form (2.5) was tried in most papers exploring the integrability and chaos JHEP12(2019)150... | 299 | 145856149 | 0 | 16 |
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