cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
title: ÐÐ¾Ð½ÐµÑÐ½Ð¾-ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ½Ð¾Ðµ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ðµ ÑÑÑÐ°Ð»Ð¾ÑÑÐ½Ð¾Ð³Ð¾ ÑÐ¾ÑÑÐ° ÑÑÐµÑÐ¸Ð½
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð¼Ð°Ð³Ð¸ÑÑÑÐ°
titleType: Subtitle
title: Finite element modeling of fatigue crack growth
Creators: name: ÐÐ°ÑÐ¸Ð»ÑÐµÐ²Ð°, ÐÐ°ÑÑÑ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð¡Ð²Ð°ÑÐºÐ°
ÐÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² Ð¼ÐµÑÐ¾Ð´
Ð¡Ð²Ð°ÑÐ½ÑÐµ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ñ Ð¸ ÑÐ²Ñ
ÐÐµÑÐ°Ð»Ð»Ñ
ÑÐµÑÐ¼Ð¾Ð¼ÐµÑ Ð°Ð½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ°ÑÑÐµÑ
Ð¿ÑÐ¾ÑÐ½Ð¾ÑÑÑ
thermomechanical analysis
strength

description: Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ ÑÐ°ÑÑÐ¼Ð¾ÑÑÐµÐ½Ñ Ð¾ÑÐ½Ð¾Ð²Ð½ÑÐµ ÑÑÐ°Ð²Ð½ÐµÐ½Ð¸Ñ Ð¼ÐµÑÐ°Ð½Ð¸ÐºÐ¸ ÑÐ°Ð·ÑÑÑÐµÐ½Ð¸Ñ, Ð° ÑÐ°ÐºÐ¶Ðµ Ð·Ð°Ð²Ð¸ÑÐ¸Ð¼Ð¾ÑÑÐ¸, Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÑÑÑÐ¸Ðµ ÑÑÑÐ°Ð»Ð¾ÑÑÐ½ÑÐ¹ ÑÐ¾ÑÑ ÑÑÐµÑÐ¸Ð½. ÐÐ¾ÑÑÑÐ¾ÐµÐ½ Ð°Ð»Ð³Ð¾ÑÐ¸ÑÐ¼ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°Ð½Ð¸Ñ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð¸Ñ ÑÑÑÐ°Ð»Ð¾ÑÑÐ½ÑÑ ÑÑÐµÑÐ¸Ð½ Ð¼ÐµÑÐ¾Ð´Ð¾Ð¼ ÐºÐ¾Ð½ÐµÑÐ½ÑÑ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð². Ð Ð°Ð·ÑÐ°Ð±Ð¾ÑÐ°Ð½ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½ÑÐ¹ ÐºÐ¾Ð´ Ð½Ð° ÑÐ·ÑÐºÐµ Ansys Parametric Design Language, Ð¿Ð¾Ð·Ð²Ð¾Ð»ÑÑÑÐ¸Ð¹ Ð¼Ð¾Ð´ÐµÐ»Ð¸ÑÐ¾Ð²Ð°ÑÑ ÑÐ°ÑÐ¿ÑÐ¾ÑÑÑÐ°Ð½ÐµÐ½Ð¸Ðµ ÑÑÑÐ°Ð»Ð¾ÑÑÐ½ÑÑ ÑÑÐµÑÐ¸Ð½ Ð² Ð¼Ð¾Ð´ÐµÐ»Ð¸ Ð¿Ð¾Ð´ Ð´ÐµÐ¹ÑÑÐ²Ð¸ÐµÐ¼ Ð¾ÑÑÐ°ÑÐ¾ÑÐ½ÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹. ÐÑÐ¿Ð¾Ð»Ð½ÐµÐ½Ð° Ð²Ð°Ð»Ð¸Ð´Ð°ÑÐ¸Ñ ÑÐ°Ð±Ð¾ÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ ÐºÐ¾Ð´Ð°. Ð¢Ð°ÐºÐ¶Ðµ ÑÐµÑÐµÐ½Ð° Ð·Ð°Ð´Ð°ÑÐ° Ð¾ Ð²ÑÑÐ¸ÑÐ»ÐµÐ½Ð¸Ð¸ ÑÐµÑÑÑÑÐ° ÑÐ²Ð°ÑÐ½ÑÑ ÑÐ¾ÐµÐ´Ð¸Ð½ÐµÐ½Ð¸Ð¹ Ð¿Ð¾Ð´ Ð´ÐµÐ¹ÑÑÐ²Ð¸ÐµÐ¼ ÑÑÑÐ°Ð»Ð¾ÑÑÐ½ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº Ð¸ Ð¿Ð¾Ð»Ñ Ð¾ÑÑÐ°ÑÐ¾ÑÐ½ÑÑ ÑÐ²Ð°ÑÐ½ÑÑ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ð¹ Ð¿ÑÐ¸ Ð½Ð°Ð»Ð¸ÑÐ¸Ð¸ Ð´ÐµÑÐµÐºÑÐ° ÑÐ¸Ð¿Ð° ÑÑÐµÑÐ¸Ð½Ð°.
description: In this paper, the basic equations of fracture mechanics and the dependencies determining fatigue crack growth are considered. An algorithm for modeling fatigue crack propagation using the finite element method is constructed. A program code in Ansys Parametric Design Language is developed to simulate fatigue crack propagation in the model under residual stresses. The validation of the program code is carried out. And also, the problem of calculating the resource of welded joints under the action of fatigue loads and the field of residual welded stresses in the presence of a defect of the crack type has been solved.
An Efficient Doubly-robust Imputation Framework for Longitudinal Dropout, with an Application to an Alzheimer's Clinical Trial
Creators: name: Qiu, Yuqi
name: Messer, Karen
Publisher: name: arXiv
Year: 2023
Subjects: subject: Methodology (stat.ME)
subject: FOS: Computer and information sciences

description: We develop a novel doubly-robust (DR) imputation framework for longitudinal studies with monotone dropout, motivated by the informative dropout that is common in FDA-regulated trials for Alzheimer's disease. In this approach, the missing data are first imputed using a doubly-robust augmented inverse probability weighting (AIPW) estimator, then the imputed completed data are substituted into a full-data estimating equation, and the estimate is obtained using standard software. The imputed completed data may be inspected and compared to the observed data, and standard model diagnostics are available. The same imputed completed data can be used for several different estimands, such as subgroup analyses in a clinical trial, allowing for reduced computation and increased consistency across analyses. We present two specific DR imputation estimators, AIPW-I and AIPW-S, study their theoretical properties, and investigate their performance by simulation. AIPW-S has substantially reduced computational burden compared to many other DR estimators, at the cost of some loss of efficiency and the requirement of stronger assumptions. Simulation studies support the theoretical properties and good performance of the DR imputation framework. Importantly, we demonstrate their ability to address time-varying covariates, such as a time by treatment interaction. We illustrate using data from a large randomized Phase III trial investigating the effect of donepezil in Alzheimer's disease, from the Alzheimer's Disease Cooperative Study (ADCS) group.
description: To be published in The Annals of Applied Statistics
Additional file 2 of Transcriptional dynamics of transposable elements when converting fibroblast cells of Macaca mulatta to neuroepithelial stem cells
Creators: name: Liu, Dahai
name: Liu, Li
name: Duan, Kui
name: Guo, Junqiang
name: Li, Shipeng
name: Zhao, Zhigang
name: Zhang, Xiaotuo
name: Zhou, Nan
name: Zheng, Yun
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences

description: Additional file 2 Supplementary Figure S1. The expression levels of LTRs in the Cluster L4 of Figure 3A. Supplementary Figure S2. The primers used to validate the expressions of 13 MacERV3 LTRs. (A) The alignment of the forward primer MacERV3_LTR2_34_F and the 13 MacERV3 LTRs. (B) The alignment of the reverse primer MacERV3_LTR2_34_R and the 13 MacERV3 LTRs. (C) The precise loci of the two primers in one of the selected MacERV3 LTRs, MacERV3_LTR2_34. Supplementary Figure S3. The scatter plots of log2 scaled abundance (FPKM + 1) of genes. The correlation values (R) and P-values (P) were calculated by using the corrcoef function in MatLab. (A) The scatter plot for the two biological replicates of the RF-P3 cell line. (B) The scatter plot for the two biological replicates of the RF-iN-d5 cell line. (C) The scatter plot for the two biological replicates of the RF-iN-d11 cell line. (D) The scatter plot for the two biological replicates of the CHIR-P6 cell line. (E) The scatter plot for the two biological replicates of the CHIR-P23 cell line. (F) The scatter plot for the two biological replicates of the C8-P7 cell line. (G) The scatter plot for the two biological replicates of the A9-P7 cell line.
Geometry of Spin and Spin^c structures in the M-theory partition function
Creators: name: Sati, Hisham
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Theory (hep-th)
subject: Differential Geometry (math.DG)
subject: FOS: Physical sciences
subject: FOS: Mathematics

description: We study the effects of having multiple Spin structures on the partition function of the spacetime fields in M-theory. This leads to a potential anomaly which appears in the eta-invariants upon variation of the Spin structure. The main source of such spaces are manifolds with nontrivial fundamental group, which are also important in realistic models. We extend the discussion to the Spin^c case and find the phase of the partition function, and revisit the quantization condition for the C-field in this case. In type IIA string theory in ten dimensions, the mod 2 index of the Dirac operator is the obstruction to having a well-defined partition function. We geometrically characterize manifolds with and without such an anomaly and extend to the case of nontrivial fundamental group. The lift to KO-theory gives the alpha-invariant, which in general depends on the Spin structure. This reveals many interesting connection to positive scalar curvature manifolds and constructions related to the Gromov-Lawson-Rosenberg conjecture. In the twelve-dimensional theory bounding M-theory, we study similar geometric questions, including choices of metrics and obtaining elements of K-theory in ten dimensions by pushforward in K-theory on the disk fiber. We interpret the latter in terms of the families index theorem for Dirac operators on the M-theory circle and disk. This involves superconnections, eta-forms, and infinite-dimensional bundles, and gives elements in Deligne cohomology in lower dimensions. We illustrate our discussion with many examples throughout.
description: 86 pages, minor changes and improvements, published version (112 pages)
title: ÐÐ¾Ð´ÑÐ»Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð¸ ÑÐ°Ð·Ð²ÐµÑÑÑÐ²Ð°Ð½Ð¸Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ ÑÐµÐºÑÑÐ°
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Automation module for training and deploying a text classification model
Creators: name: ÐÑÑÐµÐ¼Ð¾Ð², ÐÐ³Ð¾Ñ
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2021
Subjects: Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐ° ÐµÑÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ·ÑÐºÐ°
ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ñ ÑÐµÐºÑÑÐ°
ÑÐ¼ÐµÑÐµÐ½Ð¸Ðµ ÐºÐ¾Ð½ÑÐµÐ¿ÑÐ¸Ð¹
fastText
natural language processing
text classification
concept drift

description: Ð Ð¿Ð¾ÑÐ»ÐµÐ´Ð½Ð¸Ðµ Ð³Ð¾Ð´Ñ, Ð´Ð°Ð½Ð½ÑÐµ, Ð¿Ð¾Ð»ÑÑÐµÐ½Ð½ÑÐµ Ð¸Ð· Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½ÑÑ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½ÑÑ ÑÐµÑÐµÐ¹, ÑÑÐ¿ÐµÑÐ½Ð¾ Ð¸ÑÐ¿Ð¾Ð»ÑÐ·Ð¾Ð²Ð°Ð»Ð¸ÑÑ Ð´Ð»Ñ Ð²ÑÑÐ²Ð»ÐµÐ½Ð¸Ñ ÑÐ°Ð·Ð»Ð¸ÑÐ½ÑÑ ÑÐµÐ½Ð´ÐµÐ½ÑÐ¸Ð¹ Ð¾Ð±ÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ Ð¼Ð½ÐµÐ½Ð¸Ñ. ÐÐ¾Ð»ÑÑÐ¸Ð½ÑÑÐ²Ð¾ Ð¿ÑÐ¸Ð¼ÐµÐ½ÑÐµÐ¼ÑÑ Ð² Ð´Ð°Ð½Ð½ÑÑ ÑÐ»ÑÑÐ°ÑÑ Ð¿Ð¾Ð´ÑÐ¾Ð´Ð¾Ð² Ð¾ÑÐ½Ð¾Ð²Ð°Ð½Ñ Ð½Ð° Ð¾Ð±ÑÐ°Ð±Ð¾ÑÐºÐµ ÐµÑÑÐµÑÑÐ²ÐµÐ½Ð½Ð¾Ð³Ð¾ ÑÐ·ÑÐºÐ° (NLP) Ð¸ Ð¸Ð¼ÐµÑÑ Ð¾Ð±ÑÐ¸Ð¹ ÑÐ°Ð±Ð¾ÑÐ¸Ð¹ Ð¿ÑÐ¾ÑÐµÑÑ. Ð Ð´Ð°Ð½Ð½Ð¾Ð¹ ÑÐ°Ð±Ð¾ÑÐµ Ð¾Ð¿Ð¸ÑÐ°Ð½Ð° ÑÐ°Ð·ÑÐ°Ð±Ð¾ÑÐºÐ° Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¼Ð¾Ð´ÑÐ»Ñ Ð°Ð²ÑÐ¾Ð¼Ð°ÑÐ¸Ð·Ð°ÑÐ¸Ð¸ ÑÐ°Ð±Ð¾ÑÐµÐ³Ð¾ Ð¿ÑÐ¾ÑÐµÑÑÐ° Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð¸ ÑÐ°Ð·Ð²ÐµÑÑÑÐ²Ð°Ð½Ð¸Ñ Ð¼Ð¾Ð´ÐµÐ»Ð¸ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ ÑÐµÐºÑÑÐ° Ð½Ð° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð´Ð°Ð½Ð½ÑÑ ÑÐ¾ÑÐ¸Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐµÑÐ¸ ÐÐÐ¾Ð½ÑÐ°ÐºÑÐµ. ÐÐ¾Ð´ÑÐ»Ñ ÑÐ²Ð»ÑÐµÑÑÑ ÐºÐ»ÑÑÐµÐ²Ð¾Ð¹ ÑÐµÑÐ²ÐµÑÐ½ÑÑ ÑÐ°ÑÑÑÑ Ð±ÑÐ´ÑÑÐµÐ¹ ÑÐ¸ÑÑÐµÐ¼Ñ Ð°ÐºÑÐ¸Ð²Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÑÑÐµÐ½Ð¸Ñ Ð¼Ð¾Ð´ÐµÐ»ÐµÐ¹ ÐºÐ»Ð°ÑÑÐ¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¸ ÑÐµÐºÑÑÐ°.
description: In recent years, data obtained from public social networks has been successfully used to identify various trends in public opinion. Most of the approaches used in these cases are based on natural language processing (NLP) and have a common workflow. This paper describes the development of a software module for automating the training workflow and deploying a text classification model based on data from the social network VKontakte. The module is a key server part of the future active learning system for text classification models training.
Additional file 1 of Targeted mutagenesis in mouse cells and embryos using an enhanced prime editor
Creators: name: Park, Soo-Ji
name: Jeong, Tae Yeong
name: Shin, Seung Kyun
name: Yoon, Da Eun
name: Lim, Soo-Yeon
name: Kim, Sol Pin
name: Choi, Jungmin
name: Lee, Hyunji
name: Hong, Jeong-Im
name: Ahn, Jinhee
name: Seong, Je Kyung
name: Kim, Kyoungmi
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Evolutionary Biology
subject: Information Systems not elsewhere classified

description: Additional file 1: Supplementary figures and tables. Figure S1. FACS analysis to validate the prime-editing system. Figure S2. Optimization of the prime-editing efficiency using various lengths of pegRNAs and proximal dsgRNA at the Igf2 and Adamts20 target sites. Figure S3. Improvement of prime-editing efficiency with proximal dsgRNAs in mouse cell lines. Figure S4. Improvement of prime-editing efficiency with chromatin-modulating peptides in mouse cell lines. Figure S5. Relative fractions of intact genomic DNA from closed chromatin and open chromatin regions in NIH/3T3 and C2C12 cells. Figure S6. Generation of F1 mice via germline transmission from Igf2 mutant mice. Figure S7. Indel frequencies at the potential off-target sites of pegRNA and nsgRNA used for targeted mutagenesis of the Igf2 target site. Table S1. Targeted mutagenesis in mouse embryos. Table S2. Sequences of pegRNAs, nsgRNAs, and dsgRNAs used in this study. Table S3. Sequencies of the on-target and the potential off-target sites of pegRNA and nsgRNA used for targeted mutagenesis of the Igf2 target site. Table S4. Primer sequences used to amplify the target DNA in this study. Table S5. Primer sequences used for real-time qPCR. Table S6. Amino acid sequences of CMP-PE-V1 and CMP-PE-V2.
L'evoluzione delle capacità coordinative durante gli anni della scuola media
Creators: name: Covelli, Simone
Publisher: name: Scuola Universitaria della Svizzera Italiana (SUPSI)
Year: 2018

description: Il presente lavoro di ricerca si è focalizzato sullo studio dell’evoluzione delle capacità coordinative durante gli anni della scuola media tramite dei test sperimentali specifici sulle componenti coordinative (orientamento, ritmo, differenziazione, reazione e equilibrio) proposti ad allievi di classe prima e classe quarta della sede scolastica di Gordola. In controtendenza rispetto a quanto affermato dalla letteratura studiata, dove i cambiamenti morfologici adolescenziali avvenuti durante il picco di crescita sono correlati con l’involuzione delle capacità coordinative, nel presente studio i risultati non sono significativamente negativi, anzi per orientamento e differenziazione si osservano performance migliori negli allievi di quarta media. Orientamento e differenziazione sono anche le capacità coordinative che risultano migliori nei maschi rispetto alle femmine. In un test di coordinazione generale si è inoltre osservato come la forza nelle gambe influisca ai fini dell’ottenimento di un buon risultato. In conclusione, capacità coordinative migliori e maggiore forza devono essere prese in considerazione dai docenti di educazione fisica per proporre situazioni motorie adeguate. Relatore: Giacomo Crivelli. Materia: Educazione fisica
Dynamic regulation of palmitoyltransferases by synaptic activity
Creators: name: Abazari, Danya
Publisher: name: University of British Columbia
Year: 2022

description: The formation and remodelling of synaptic contacts require the precise distribution and trafficking of proteins to specialized compartments. This dynamic trafficking of synaptic proteins is partly controlled by palmitoylation, which is the most common form of post-translational lipid modification in the brain. Notably, several studies have shown that synaptic proteins can be differentially palmitoylated in response to stress and synaptic activity. However, it is unclear how changes in synaptic activity alters protein palmitoylation. To further understand the mechanism underlying activity-induced differential palmitoylation of proteins, primary rat hippocampal cultures were used to test whether increased synaptic activity impacts transcriptional regulation or post-translational modifications of palmitoylating (zDHHCs) and depalmitoylating (ABHD17) enzymes. There were no overall changes in the transcriptional profile of the 23 DHHC enzymes nor the thioesterase, ABHD17. Post-translational modifications were not observed for zDHHC8 following increased synaptic activity. In contrast, changes were identified in the dynamic phosphorylation and/or palmitoylation of zDHHC2, zDHHC5, zDHHC6 and zDHHC9 that impact the stability or enzymatic activity of the enzymes. These modifications are likely to be important for downstream palmitoylation of synaptic proteins and the modulation of synapse plasticity.
Additional file 2 of Targeted mutagenesis in mouse cells and embryos using an enhanced prime editor
Creators: name: Park, Soo-Ji
name: Jeong, Tae Yeong
name: Shin, Seung Kyun
name: Yoon, Da Eun
name: Lim, Soo-Yeon
name: Kim, Sol Pin
name: Choi, Jungmin
name: Lee, Hyunji
name: Hong, Jeong-Im
name: Ahn, Jinhee
name: Seong, Je Kyung
name: Kim, Kyoungmi
Publisher: name: figshare
Year: 2021
Subjects: subject: Biochemistry
subject: Space Science
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Neuroscience
subject: Evolutionary Biology
subject: Information Systems not elsewhere classified

description: Additional file 2. Review history.
Type 2 Active Galactic Nuclei with Double-Peaked [OIII] Lines. II. Single AGNs with Complex Narrow-Line Region Kinematics are More Common than Binary AGNs
Creators: name: Shen, Yue
name: Liu, Xin
name: Greene, Jenny E.
name: Strauss, Michael A.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences

description: (Abridged) Approximately 1% of low redshift (z<0.3) optically-selected type 2 AGNs show a double-peaked [OIII] narrow emission line profile in their spatially-integrated spectra. Such features are usually interpreted as due either to kinematics, such as biconical outflows and/or disk rotation of the narrow line region (NLR) around single black holes, or to the relative motion of two distinct NLRs in a merging pair of AGNs. Here we report follow-up near infrared (NIR) imaging and optical slit spectroscopy of 31 double-peaked [OIII] type 2 AGNs drawn from the SDSS parent sample presented in Liu et al (2010). These data reveal a mixture of origins for the double-peaked feature. Roughly 10% of our objects are best explained by binary AGNs at (projected) kpc-scale separations, where two stellar components with spatially coincident NLRs are seen. ~ 50% of our objects have [OIII] emission offset by a few kpc, corresponding to the two velocity components seen in the SDSS spectra, but there are no corresponding double stellar components seen in the NIR imaging. For those objects with sufficiently high quality slit spectra, we see velocity and/or velocity dispersion gradients in [OIII] emission, suggestive of the kinematic signatures of a single NLR. The remaining ~40% of our objects are ambiguous, and will need higher spatial resolution observations to distinguish between the two scenarios. Our observations therefore favor the kinematics scenario with a single AGN for the majority of these double-peaked [OIII] type 2 AGNs. We emphasize the importance of combining imaging and slit spectroscopy in identifying kpc binary AGNs, i.e., in no cases does one of these alone allow an unambiguous identification. We estimate that ~ 0.5-2.5% of the z<0.3 type 2 AGNs are kpc-scale binary AGNs of comparable luminosities, with a relative orbital velocity >~150 km/s.
description: Minor changes; ApJ in press; 71 pages with 40 figures; color print preferred; a high-resolution version can be downloaded at https://www.cfa.harvard.edu/~yshen/papers/double_o3_rv1.pdf
title: ÐÑÐ±Ð¾Ñ Ð¾Ð±Ð¾ÑÑÐ´Ð¾Ð²Ð°Ð½Ð¸Ñ Ð¸ ÑÐ°ÑÑÐµÑ ÑÐ»ÐµÐºÑÑÐ¸ÑÐµÑÐºÐ¸Ñ ÑÐµÐ¶Ð¸Ð¼Ð¾Ð² ÑÐ°Ð¹Ð¾Ð½Ð½Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ 330/110 ÐºÐ
title: Ð²ÑÐ¿ÑÑÐºÐ½Ð°Ñ ÐºÐ²Ð°Ð»Ð¸ÑÐ¸ÐºÐ°ÑÐ¸Ð¾Ð½Ð½Ð°Ñ ÑÐ°Ð±Ð¾ÑÐ° Ð±Ð°ÐºÐ°Ð»Ð°Ð²ÑÐ°
titleType: Subtitle
title: Selection of equipment and calculation of electrical modes of the 330/110 kV district electric power system
Creators: name: ÐÑÑÐµÐ½ÐºÐ¾, ÐÐ»ÐµÐºÑÐµÐ¹
Publisher: name: Ð¡Ð°Ð½ÐºÑ-ÐÐµÑÐµÑÐ±ÑÑÐ³ÑÐºÐ¸Ð¹ Ð¿Ð¾Ð»Ð¸ÑÐµÑÐ½Ð¸ÑÐµÑÐºÐ¸Ð¹ ÑÐ½Ð¸Ð²ÐµÑÑÐ¸ÑÐµÑ ÐÐµÑÑÐ° ÐÐµÐ»Ð¸ÐºÐ¾Ð³Ð¾
Year: 2019
Subjects: ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐ¸Ð¹ÑÑ ÑÐµÐ¶Ð¸Ð¼ ÑÐ°Ð±Ð¾ÑÑ
ÑÐµÐ¶Ð¸Ð¼ Ð¼Ð°ÐºÑÐ¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº
ÑÐµÐ¶Ð¸Ð¼ Ð¼Ð¸Ð½Ð¸Ð¼Ð°Ð»ÑÐ½ÑÑ Ð½Ð°Ð³ÑÑÐ·Ð¾Ðº
Ð½ÐµÑÐ¸Ð¼Ð¼ÐµÑÑÐ¸ÑÐ½Ð¾Ðµ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ðµ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ðµ
Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ
Ð´Ð¾Ð¿Ð¾Ð»Ð½Ð¸ÑÐµÐ»ÑÐ½Ð¾Ðµ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ðµ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ðµ
steady-state operation mode
on-peak conditions
off-peak conditions
asymmetric short circuit
dynamic stability of electric power system
additional short circuit

description: Ð ÑÐ°Ð±Ð¾ÑÐµ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½ Ð°Ð½Ð°Ð»Ð¸Ð· Ð¸ Ð½ÐµÐ¾Ð±ÑÐ¾Ð´Ð¸Ð¼ÑÐµ ÑÐ°ÑÑÐµÑÑ Ð¸ÑÑÐ»ÐµÐ´ÑÐµÐ¼Ð¾Ð¹ ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ 330/110 ÐºÐ. ÐÐ½Ð¸ Ð²ÐºÐ»ÑÑÐ°Ð»Ð¸ Ð² ÑÐµÐ±Ñ: Ð²ÑÐ±Ð¾Ñ ÑÐ»ÐµÐ¼ÐµÐ½ÑÐ¾Ð² ÑÐ»ÐµÐºÑÑÐ¾ÑÐ½ÐµÑÐ³ÐµÑÐ¸ÑÐµÑÐºÐ¾Ð¹ ÑÐ¸ÑÑÐµÐ¼Ñ: ÑÐ¸Ð»Ð¾Ð²ÑÑ ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð², Ð°Ð²ÑÐ¾ÑÑÐ°Ð½ÑÑÐ¾ÑÐ¼Ð°ÑÐ¾ÑÐ¾Ð² Ð¸ ÐÐ­Ð. Ð¡Ð»ÐµÐ´ÑÑÑÐ¸Ð¼ ÑÑÐ°Ð¿Ð¾Ð¼ Ð±ÑÐ»Ð¸ Ð¿ÑÐ¾Ð¸Ð·Ð²ÐµÐ´ÐµÐ½Ñ ÑÐ°ÑÑÐµÑÑ ÑÑÑÐ°Ð½Ð¾Ð²Ð¸Ð²ÑÐµÐ³Ð¾ÑÑ ÑÐµÐ¶Ð¸Ð¼Ð° ÑÐ°Ð±Ð¾ÑÑ Ð²ÑÑÑÐ½ÑÑ Ð¸ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ RastrWIN. ÐÐ¾ÑÐ»Ðµ Ð¾Ð¿ÑÐµÐ´ÐµÐ»ÐµÐ½Ñ ÑÐ¾ÐºÐ¸ Ð¸ Ð½Ð°Ð¿ÑÑÐ¶ÐµÐ½Ð¸Ñ Ð¿ÑÐ¸ Ð´Ð²ÑÑÑÐ°Ð·Ð½Ð¾Ð¼ ÐºÐ¾ÑÐ¾ÑÐºÐ¾Ð¼ Ð·Ð°Ð¼ÑÐºÐ°Ð½Ð¸Ð¸ Ð½Ð° Ð·ÐµÐ¼Ð»Ñ Ð² Ð½Ð°ÑÐ°Ð»Ðµ Ð¿ÐµÑÐ²Ð¾Ð¹ Ð»Ð¸Ð½Ð¸Ð¸. Ð ÑÐ¸Ð½Ð°Ð»ÑÐ½Ð¾Ð¹ ÑÐ°ÑÑÐ¸ ÑÐ°Ð±Ð¾ÑÑ Ð±ÑÐ»Ð° Ð¸ÑÑÐ»ÐµÐ´Ð¾Ð²Ð°Ð½Ð° Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ°Ñ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÑ ÑÐ¸ÑÑÐµÐ¼Ñ Ñ Ð¿Ð¾Ð¼Ð¾ÑÑÑ Ð¿ÑÐ¾Ð³ÑÐ°Ð¼Ð¼Ð½Ð¾Ð³Ð¾ Ð¾Ð±ÐµÑÐ¿ÐµÑÐµÐ½Ð¸Ñ Dymola. ÐÐ° Ð¾ÑÐ½Ð¾Ð²Ðµ Ð´Ð°Ð½Ð½ÑÑ Ð¸Ð·ÑÑÐºÐ°Ð½Ð¸Ð¹ Ð±ÑÐ» Ð¿ÑÐµÐ´Ð»Ð¾Ð¶ÐµÐ½ Ð¾Ð´Ð¸Ð½ Ð¸Ð· Ð¼ÐµÑÐ¾Ð´Ð¾Ð² ÑÐ»ÑÑÑÐµÐ½Ð¸Ñ Ð´Ð¸Ð½Ð°Ð¼Ð¸ÑÐµÑÐºÐ¾Ð¹ ÑÑÑÐ¾Ð¹ÑÐ¸Ð²Ð¾ÑÑÐ¸.
description: The analysis and necessary calculations of the 330/110 kV electric power system was done. They included: the choice of elements of the electric power system: power transformers, autotransformers and power lines. The next step was the calculation of the steady state operation manually and using the RastrWIN software. After the currents and voltages are determined during a two-phase short circuit to earth at the beginning of the first line. In the final part of the work, the dynamic stability of the system was investigated using the Dymola software. Based on these studies, one of the methods for improving dynamic stability was proposed.
Evolution in heterogeneous environments
Creators: name: Matthey-Doret, Rémi
Publisher: name: University of British Columbia
Year: 2020

description: Environmental heterogeneity is a fundamental feature of evolutionary biology. In this thesis, I investigate a few aspects relating to environmental heterogeneity. In chapter 2, I explore how background selection can affect detection of local adaptation. Background selection is a process whereby recurrent deleterious mutations cause a decrease in the effective population size and genetic diversity at linked loci. Several authors have suggested that variation in the intensity of background selection could cause variation in FST across the genome, which could confound signals of local adaptation in genome scans. We performed realistic simulations of DNA sequences to show that variation in the intensity of background selection does not cause much variation in FST and does not affect the false positive rate in FST outlier studies in populations connected by gene flow. In chapter 3, I investigate how developmental instability might emerge as a side-effect of two distinct mechanisms for adaptive plasticity: sensing an environmental signal and sensing a performance signal (a.k.a. developmental selection). Using a numerical model of a network of gene interactions, we show that, because a performance signal allows a regulatory feedback loop buffering against developmental noise, plasticity comes at a cost of developmental instability when the plastic response is mediated via an environmental signal, but not when it is mediated via a performance signal. We also show that a performance signal mechanism can evolve in a constant environment to increase developmental robustness, leading to genotypes pre-adapted for plasticity to novel environments. In chapter 4, I present SimBit, a general purpose and high performance forward-in-time population genetics simulator. Because different simulation scenarios require different simulation methods in order to achieve high performance, SimBit is able to use different representations of the individuals’ genotype allowing it to sustain a high performance in a wide diversity of scenarios. SimBit’s performance is benchmarked in comparison to SLiM, Nemo and SFS_CODE and I report that SimBit is most often the highest performing program.
An Inverse Source Problem in Radiative Transfer with Partial Data
Creators: name: Hubenthal, Mark
Publisher: name: arXiv
Year: 2011
Subjects: subject: Analysis of PDEs (math.AP)
subject: FOS: Mathematics
subject: 35R30, 35Q60, 35S05

description: The inverse source problem for the radiative transfer equation is considered, with partial data. Here it is shown that under certain smoothness conditions on the scattering and absorption coefficients, one can recover sources supported in a certain subset of the domain, which we call the visible set. Furthermore, it is shown for an open dense set of $C^{\infty}$ absorption and scattering coefficients that one can recover the part of the wave front set of the source that is supported in the microlocally visible set, modulo a function in the Sobolev space $H^{k}$ for $k$ arbitrarily large. This is an extension to the full data case, which is considered in \cite{inversesource}.
description: 27 pages, 2 figures, accepted to Inverse Problems
Additional file 1 of Cruxome: a powerful tool for annotating, interpreting and reporting genetic variants
Creators: name: Han, Qingmei
name: Yang, Ying
name: Wu, Shengyang
name: Liao, Yingchun
name: Zhang, Shuang
name: Liang, Hongbin
name: Cram, David S.
name: Zhang, Yu
Publisher: name: figshare
Year: 2021
Subjects: subject: Genetics
subject: FOS: Biological sciences
subject: Artificial Intelligence and Image Processing
subject: FOS: Computer and information sciences

description: Additional file 1.
SILKNOW Image Retrieval - final version WP4 - Scenario: visual and semantic
Creators: name: Dorozynski, Mareike
name: Rottensteiner, Franz
Publisher: name: Zenodo
Year: 2021
Subjects: image retrieval
CNN
silk fabrics
SILKNOW

description: A pre-trained Siamese CNN resulting from the SILKNOW Image Retrieval software from the Git repository https://github.com/silknow/image-retrieval. The model refers to a trainng with the "combined_similarity_loss" and equal weights for all "loss_weight_[*]". The model was trained on images exported from an relatively advanced state of the SILKNOW Knowledge graph (15.12.2020) in the frame of D4.6 in the SILKNOW project. The CNN was trained to provide similar descriptors for images having both similar visual properties and similar semanticproperites and vice versa; dissimilar descriptors for images having dissimilar visual and semantic properties.
Using the Sun to estimate Earth-like planets detection capabilities. III. Impact of spots and plages on astrometric detection
Creators: name: Lagrange, A. -M.
name: Meunier, N.
name: Desort, M.
name: Malbet, F.
Publisher: name: arXiv
Year: 2011
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: Earth and Planetary Astrophysics (astro-ph.EP)
subject: FOS: Physical sciences

description: Stellar activity is a potential important limitation to the detection of low mass extrasolar planets with indirect methods (RV, photometry, astrometry). In previous papers, using the Sun as a proxy, we investigated the impact of stellar activity (spots, plages, convection) on the detectability of an Earth-mass planet in the habitable zone (HZ) of solar-type stars with RV techniques. We extend here the detectability study to the case of astrometry. We used the sunspot and plages properties recorded over one solar cycle to infer the astrometric variations that a Sun-like star seen edge-on, 10 pc away, would exhibit, if covered by such spots/bright structures. We compare the signal to the one expected from the astrometric wobble (0.3 μas) of such a star surrounded by a one Earth-mass planet in the HZ. We also briefly investigate higher levels of activity. The activity-induced astrometric signal along the equatorial plane has an amplitude of typ. less than 0.2 μas (rms=0.07 μas), smaller than the one expected from an Earth-mass planet at 1 AU. Hence, for this level of activity, the detectability is governed by the instrumental precision rather than the activity. We show that for instance a one Earth-mass planet at 1 AU would be detected with a monthly visit during less than 5 years and an instrumental precision of 0.8 μas. A level of activity 5 times higher would still allow such a detection with a precision of 0.35 μas. We conclude that astrometry is an attractive approach to search for such planets around solar type stars with most levels of stellar activity.
description: Letter accepted by A&A
EFFECT OF AGRICULTURAL AND NON-AGRICULTURAL EXPORTS ON ECONOMIC GROWTH IN IVORY COAST
Creators: name: KOUAKOU, Paul-Alfred Kouakou
name: KOUAKOU, Paul-Alfred Kouakou
Publisher: name: Unknown
Year: 2020
Subjects: subject: Agribusiness
subject: Agricultural and Food Policy
subject: International Relations/Trade
subject: Political Economy
subject: Research Methods/ Statistical Methods
subject: exports
subject: economic growth
subject: Ivory Coast

description: The objective of this paper is to assess, empirically, the effects of agricultural and non-agricultural exports on economic growth in Ivory Coast. The data used are those of the World Bank (World Development Indicators) and the Central Bank of West African States and cover the period from 1985 to 2015. The analysis of the data required the use of the AutoRegressive Distributed Lag (ARDL). It emerges from the study that the agricultural exports have positive and significant effects on the Gross Domestic Product. However, this rate appears to be increasingly weak in long term. On the other hand, the non-agricultural exports have a positive but not significant effect on economic growth in short term. Nevertheless, in the long run, they improve the country's economic performance. Moreover, the Gross Fixed Capital Formation stimulates the economic wealth generation. Finally, the trade openness negatively affects the economic development. Therefore, the Ivorian government, while giving priority to improving the competitiveness of export products, must apply a diversification policy in order to reduce the risks of deterioration in the terms of trade.
description: doi: 10.15414/raae.2020.23.02.45-53; https://roaae.org/issue/review-of-agricultural-and-applied-economics-raae-vol-23-no-2-2020-2/?article=effect-of-agricultural-and-non-agricultural-exports-on-economic-growth-in-ivory-coast
Quenched exit estimates and ballisticity conditions for higher-dimensional random walk in random environment
Creators: name: Drewitz, Alexander
name: Ramírez, Alejandro F.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Probability (math.PR)
subject: FOS: Mathematics

description: Consider a random walk in an i.i.d. uniformly elliptic environment in dimensions larger than one. In 2002, Sznitman introduced for each $γ\in(0,1)$ the ballisticity condition $(T)_γ$ and the condition $(T')$ defined as the fulfillment of $(T)_γ$ for each $γ\in(0,1)$. Sznitman proved that $(T')$ implies a ballistic law of large numbers. Furthermore, he showed that for all $γ\in (0.5,1)$, $(T)_γ$ is equivalent to $(T')$. Recently, Berger has proved that in dimensions larger than three, for each $γ\in (0,1)$, condition $(T)_γ$ implies a ballistic law of large numbers. On the other hand, Drewitz and Ram\'{ı}rez have shown that in dimensions $d\ge2$ there is a constant $γ_d\in(0.366,0.388)$ such that for each $γ\in(γ_d,1)$, condition $(T)_γ$ is equivalent to $(T')$. Here, for dimensions larger than three, we extend the previous range of equivalence to all $γ\in(0,1)$. For the proof, the so-called effective criterion of Sznitman is established employing a sharp estimate for the probability of atypical quenched exit distributions of the walk leaving certain boxes. In this context, we also obtain an affirmative answer to a conjecture raised by Sznitman in 2004 concerning these probabilities. A key ingredient for our estimates is the multiscale method developed recently by Berger.
description: Published in at http://dx.doi.org/10.1214/10-AOP637 the Annals of Probability (http://www.imstat.org/aop/) by the Institute of Mathematical Statistics (http://www.imstat.org)
Topological Designs
Creators: name: Malestein, Justin
name: Rivin, Igor
name: Theran, Louis
Publisher: name: arXiv
Year: 2010
Subjects: subject: Geometric Topology (math.GT)
subject: Combinatorics (math.CO)
subject: FOS: Mathematics
subject: 57M99

description: We give an exponential upper and a quadratic lower bound on the number of pairwise non-isotopic simple closed curves can be placed on a closed surface of genus g such that any two of the curves intersects at most once. Although the gap is large, both bounds are the best known for large genus. In genus one and two, we solve the problem exactly. Our methods generalize to variants in which the allowed number of pairwise intersections is odd, even, or bounded, and to surfaces with boundary components.
description: 14 p., 4 Figures. To appear in Geometriae Dedicata
Event shapes for hadronic final state: experimental review
Creators: name: Okorokov, V. A.
Publisher: name: arXiv
Year: 2011
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: High Energy Physics - Experiment (hep-ex)
subject: FOS: Physical sciences

description: Analysis is presented for first moments of collective observable distributions in two-jet events for various interaction types and for wide initial energy range. These variables include sphericity, thrust, components of transverse particle momentum, alignment and planarity. Analytical functions are suggested for description of energy dependence for all collective variables under study with exception of infrared-stable thrust variable. Energy dependence for average thrust is compared with predictions of dispersive model and single dressed gluon approximation. Estimations of strong coupling constant obtained in the paper are in reasonable agreement both with world average value and with results extracted by other methods. Usually, multiplicity dependence of collective variables under study agree with power function at energies less than 12 GeV at qualitative level.
description: 21 pages, 6 figures and 11 tables
Correcting for Superficial Bias in 7T Gradient Echo fMRI
Creators: name: Huang, Pei
name: Correia, Marta M.
name: Rua, Catarina
name: Rodgers, Christopher T.
name: Henson, Richard N.
name: Carlin, Johan D.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: Neuroscience
7T GE-fMRI
fMRI methods
superficial bias correction
Deming regression
computational modeling

description: The arrival of submillimeter ultra high-field fMRI makes it possible to compare activation profiles across cortical layers. However, the blood oxygenation level dependent (BOLD) signal measured by gradient echo (GE) fMRI is biased toward superficial layers of the cortex, which is a serious confound for laminar analysis. Several univariate and multivariate analysis methods have been proposed to correct this bias. We compare these methods using computational simulations of 7T fMRI data from regions of interest (ROI) during a visual attention paradigm. We also tested the methods on a pilot dataset of human 7T fMRI data. The simulations show that two methods–the ratio of ROI means across conditions and a novel application of Deming regression–offer the most robust correction for superficial bias. Deming regression has the additional advantage that it does not require that the conditions differ in their mean activation over voxels within an ROI. When applied to the pilot dataset, we observed strikingly different layer profiles when different attention metrics were used, but were unable to discern any differences in laminar attention across layers when Deming regression or ROI ratio was applied. Our simulations demonstrates that accurate correction of superficial bias is crucial to avoid drawing erroneous conclusions from laminar analyses of GE fMRI data, and this is affirmed by the results from our pilot 7T fMRI data.
Pattern fluctuations in transitional plane Couette flow
Creators: name: Rolland, Joran
name: Manneville, Paul
Publisher: name: arXiv
Year: 2011
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: Pattern Formation and Solitons (nlin.PS)
subject: FOS: Physical sciences

description: In wide enough systems, plane Couette flow, the flow established between two parallel plates translating in opposite directions, displays alternatively turbulent and laminar oblique bands in a given range of Reynolds numbers R. We show that in periodic domains that contain a few bands, for given values of R and size, the orientation and the wavelength of this pattern can fluctuate in time. A procedure is defined to detect well-oriented episodes and to determine the statistics of their lifetimes. The latter turn out to be distributed according to exponentially decreasing laws. This statistics is interpreted in terms of an activated process described by a Langevin equation whose deterministic part is a standard Landau model for two interacting complex amplitudes whereas the noise arises from the turbulent background.
description: 13 pages, 11 figures. Accepted for publication in Journal of statistical physics
Assessing phonological development among Akan-speaking children
Creators: name: Amoako, Wendy Kwakye
Publisher: name: University of British Columbia
Year: 2020

description: This study addresses child language acquisition in Akan, a Kwa language spoken in Ghana with about 8,100,000 first language speakers (Simon and Fennig, 2018). Although Akan is one of the dominant indigenous languages spoken in Ghana, no study has investigated how children master the phonological system of the language. This thesis is intended to increase our knowledge of phonological development, for general purposes and to support clinical assessment of children with atypical phonological development. A preliminary word list of 103 words (with corresponding pictures for elicitation) was constructed, sampling the full range of prosodic structures, consonants, vowels and tones, using words that are picturable and likely to be familiar to preschool children. Standard transcription conventions were developed, to be consistent with a larger cross-linguistic study on child phonology (e.g., Chávez-Peón et al., 2012; Bernhardt et at., 2019). The word list was piloted with 4 adults (to support establishment of the adult target forms) and nine typically developing Akan-speaking children aged 3 to 5 years. Following a nonlinear phonological framework (Bernhardt and Stemberger, 1998), all aspects of the child productions, from the segments and features to the syllable and word structure, were analyzed. As expected, older children master more aspects of the sound system than younger children. Similar to what has been attested for other languages, most aspects of Akan phonology are mastered by age 5, and the remaining unmastered aspects of the phonology resemble late-mastered aspects in the acquisition of other languages. As expected, there were effects of articulatory complexity such that consonants with secondary articulation developed later than their plain counterparts. Effects of syllable structure complexity were also attested so that Cr and NC sequences, resembling consonant clusters elsewhere, were later developing and were subject to different types of structural adjustments. One interesting finding involved instances where adults had two or three variant pronunciations, where some children showed the overuse of infrequent (less complex) adult variants. This pattern may be a challenge for some developmental theories. The results suggest that the elicitation tool developed here should be useful in clinical settings.
Concurrence for a two-qubits mixed state consisting of three pure states in the framework of SU(2) coherent states
Creators: name: Salimi, S.
name: Mohammadzade, A.
name: Berrada, K.
Publisher: name: arXiv
Year: 2010
Subjects: subject: Quantum Physics (quant-ph)
subject: Mathematical Physics (math-ph)
subject: FOS: Physical sciences

description: A simplified expression of concurrence for two-qubit mixed state having no more than three non-vanishing eigenvalues is obtained. Basing on SU(2) coherent states, the amount of entanglement of two-qubit pure states is studied and conditions for entanglement are calculated by formulating the measure in terms of some new parameters (amplitudes of coherent states). This formalism is generalized to the case of two-qubit mixed states using the simplified expression of concurrence.
description: 17 page, 1 figure
The role of social support in reducing the impact of violence on adolescents’ mental health in São Paulo, Brazil
Creators: name: Quinlan-Davidson, Meaghen
name: Kiss, Ligia
name: Devakumar, Delan
name: Cortina-Borja, Mario
name: Eisner, Manuel
name: Tourinho Peres, Maria Fernanda
Publisher: name: Apollo - University of Cambridge Repository
Year: 2021
Subjects: subject: Research Article
subject: Social sciences
subject: FOS: Social sciences
subject: People and places
subject: Medicine and health sciences
subject: Earth sciences
subject: Research and analysis methods
subject: Physical sciences
subject: FOS: Physical sciences

description: Objectives: We investigated whether perceived social support among adolescent students moderated the association between violence exposure and internalising symptoms in São Paulo city, Brazil. Methods: We tested the stress-buffering model using data from the cross-sectional school-based, survey São Paulo Project on the Social Development of Children and Adolescents. Internalising symptoms were measured using an adapted version of the Social Behaviour Questionnaire; serious victimisation, being bullied once/week, school violence and community violence, friend and teacher support were scales adapted by the research team; the Alabama Parenting Questionnaire measured parenting style. Linear mixed-effects models were used to quantify moderation effects of (i) social support between violence exposure and internalising symptoms and (ii) gender between violence exposure and internalising symptoms across schools. Results: Across schools, being bullied once/week, school violence, and community violence were associated with a significant (p<0.001) increase in internalising symptoms (e.g., bullied b = 5.76, 95% CI 2.26, 9.26; school violence b = 0.48, 95% CI 0.30, 0.67; community violence b = 0.36; 95% CI 0.22, 0.50). Males exposed to all types of violence had significantly lower (p<0.01) internalising symptoms compared to females (e.g., serious victimisation: b = -1.45; 95% CI -2.60, -0.29; school violence b = -0.27; 95% CI -0.30, -0.24; community violence b = -0.23; 95% CI -0.25, -0.20). As a main effect, social support was associated with a significant (p<0.01) decrease in internalising symptoms across schools (e.g., positive parenting b = -2.42; 95% CI -3.12, -1.72; parent involvement b = -2.75; 95% CI -3.32, -2.17; friend support b = -1.05; 95% CI -1.74, -0.34; teacher support b = -0.90; 95% CI -1.58, -0.22). Social support did not moderate the association between violence exposure and internalising symptoms. Conclusions: Adolescent students in São Paulo exposed to violence have a higher likelihood of internalising symptoms, compared to those who are not. Support from parents, friends, and teachers, independent of violence, appear to be protective against internalising symptoms, pointing to potential programmes that could improve adolescent mental health.
Additional file 3: of Physiological, hematological and biochemical factors associated with high-altitude headache in young Chinese males following acute exposure at 3700Â m
Creators: name: Wang, Kun
name: Zhang, Menghan
name: Li, Yi
name: Pu, Weilin
name: Ma, Yanyun
name: Wang, Yi
name: Liu, Xiaoyu
name: Kang, Longli
name: Wang, Xiaofeng
name: Wang, Jiucun
name: Qiao, Bin
name: Jin, Li
Publisher: name: figshare
Year: 2018
Subjects: subject: Biochemistry
subject: Cell Biology
subject: Genetics
subject: FOS: Biological sciences
subject: Molecular Biology
subject: Physiology
subject: Evolutionary Biology
subject: Chemical Sciences not elsewhere classified
subject: Ecology
subject: Biological Sciences not elsewhere classified
subject: Developmental Biology
subject: Hematology
subject: Computational Biology

description: The Shapiro-Wilk normality test of parameters at 50 m and 3700 m. (DOCX 12 kb)
Ratchet Model of Baryogenesis
Creators: name: Takeuchi, Tatsu
name: Minamizaki, Azusa
name: Sugamoto, Akio
Publisher: name: arXiv
Year: 2010
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: General Relativity and Quantum Cosmology (gr-qc)
subject: FOS: Physical sciences

description: We propose a toy model of baryogenesis which applies the `ratchet mechanism,' used frequently in the theory of biological molecular motors, to a model proposed by Dimopoulos and Susskind.
description: 7 pages, 2 pdf figures, talk presented by Takeuchi at SCGT'09, 8-11 December 2010, Nagoya University. Typos corrected
title: Design and analysis of solar water pumping for drip irrigation in Iran
Creators: name: Zamanlou, Mohammad
Publisher: name: Memorial University of Newfoundland
Year: 2021

description: In this thesis, a solar water pumping system is designed and studied for drip irrigation of a 14.7 hectare grape garden in Iran. Firstly, two kinds of solar-powered water pump systems were designed and studied. The difference between the systems is the storage type. One system uses a battery bank, and the other is with a water tank storage. The first system is designed using Lorentz compass3 software and includes a 6-inch 18.5 KW submersible pump. HOMER Pro software was used to model the second system and resulted in a 6-inch 11 KW submersible pump, and 44.4kw PV modules rated capacity and 144 KWh Battery Bank size. This research indicates using a storage system allows constant water flow for irrigation in solar water pumping and comparing the results, the research shows that using a battery bank is more economical than a water tank storage system. Secondly, a cost-effective IoT-based SCADA system for a solar water pumping system was developed. The IoT-based SCADA is comprised of a raspberry pi zero W, Arduino nano, camera, SIM 5320A 3G module, voltage, current, and light sensors. We used Node-RED to design a graphical user interface and published it securely to the worldwide internet. This allows a user to connect to the server via an IP address and monitor and control the system. The implementation of the project resulted in an open-source server and cost around CAD$162.38.
Mechanism and evolution of the Zn-fingernail required for interaction of VARP with VPS29
Creators: name: Crawley-Snowdon, Harriet
name: Yang, Ji-Chun
name: Zaccai, Nathan R.
name: Davis, Luther J.
name: Wartosch, Lena
name: Herman, Emily K.
name: Bright, Nicholas A.
name: Swarbrick, James S.
name: Collins, Brett M.
name: Jackson, Lauren P.
name: Seaman, Matthew N. J.
name: Luzio, J. Paul
name: Dacks, Joel B.
name: Neuhaus, David
name: Owen, David J.
Publisher: name: Apollo - University of Cambridge Repository
Year: 2020
Subjects: Article
/631/45
/631/80/313/1776
/631/535/878/1263
/101
/9
/82/103
article

description: Funder: Discovery Grants from the Natural Sciences and Engineering Research Council of Canada (RES0043758, RES0046091)
description: Abstract: VARP and TBC1D5 are accessory/regulatory proteins of retromer-mediated retrograde trafficking from endosomes. Using an NMR/X-ray approach, we determined the structure of the complex between retromer subunit VPS29 and a 12 residue, four-cysteine/Zn++ microdomain, which we term a Zn-fingernail, two of which are present in VARP. Mutations that abolish VPS29:VARP binding inhibit trafficking from endosomes to the cell surface. We show that VARP and TBC1D5 bind the same site on VPS29 and can compete for binding VPS29 in vivo. The relative disposition of VPS29s in hetero-hexameric, membrane-attached, retromer arches indicates that VARP will prefer binding to assembled retromer coats through simultaneous binding of two VPS29s. The TBC1D5:VPS29 interaction is over one billion years old but the Zn-fingernail appears only in VARP homologues in the lineage directly giving rise to animals at which point the retromer/VARP/TBC1D5 regulatory network became fully established.