cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
Learning Risk-aware Costmaps for Traversability in Challenging Environments
Creators: name: Fan, David D.
name: Dey, Sharmita
name: Agha-mohammadi, Ali-akbar
name: Theodorou, Evangelos A.
Publisher: name: arXiv
Year: 2021
Subjects: subject: Robotics (cs.RO)
subject: Artificial Intelligence (cs.AI)
subject: Machine Learning (cs.LG)
subject: FOS: Computer and information sciences

description: One of the main challenges in autonomous robotic exploration and navigation in unknown and unstructured environments is determining where the robot can or cannot safely move. A significant source of difficulty in this determination arises from stochasticity and uncertainty, coming from localization error, sensor sparsity and noise, difficult-to-model robot-ground interactions, and disturbances to the motion of the vehicle. Classical approaches to this problem rely on geometric analysis of the surrounding terrain, which can be prone to modeling errors and can be computationally expensive. Moreover, modeling the distribution of uncertain traversability costs is a difficult task, compounded by the various error sources mentioned above. In this work, we take a principled learning approach to this problem. We introduce a neural network architecture for robustly learning the distribution of traversability costs. Because we are motivated by preserving the life of the robot, we tackle this learning problem from the perspective of learning tail-risks, i.e. the Conditional Value-at-Risk (CVaR). We show that this approach reliably learns the expected tail risk given a desired probability risk threshold between 0 and 1, producing a traversability costmap which is more robust to outliers, more accurately captures tail risks, and is more computationally efficient, when compared against baselines. We validate our method on data collected a legged robot navigating challenging, unstructured environments including an abandoned subway, limestone caves, and lava tube caves.
description: Published in RA-L with ICRA presentation option (IEEE International Conference on Robotics and Automation, 2022)
Effects of Concrete-Representational-Abstract instruction on fractions among low-achieving sixth-grade students
Creators: name: LEMONIDIS, CHARALAMPOS
name: ANASTASIOU, DIMITRIS
name: ILIADOU, THALIA
Publisher: name: Educational Journal of the University of Patras UNESCO Chair
Year: 2020
Subjects: Fractions, concrete-representational-abstract approach, conceptual knowledge, low-achieving students, CRA effectiveness, instruction efficiency

description: The purpose of this study is to examine the effects of an explicit Concrete-Representational-Abstract (CRA) approach that emphasised conceptual knowledge of fractions on low-achieving sixth-grade students. Participants were 34 sixth-grade students, of which 10 showed low achievement in fractions (LAF) and 24 exhibited typical achievement in fractions (TAF). The explicit CRA intervention resulted in equally large effect sizes for LAF and TAF students. In addition, the large gap in fractions performance between LAF and TAF students, observed at the pre-test time, was significantly bridged at the post-test time. The effect size of the gain in the conceptual knowledge of fractions was large among LAF students. Results are discussed in terms of the CRA instructional effectiveness in fractions. Finally, instruction efficiency issues within diverse general education classrooms are considered.
description: Educational Journal of the University of Patras UNESCO Chair, Vol. 7, N. 2 (2020)
Wnt inhibitors Dkk1 and Sost are downstream targets of BMP signaling through the type IA receptor (BMPRIA) in osteoblasts
Creators: name: Kronenberg, Henry M.
name: Mishina, Yuji
name: Kamiya, Nobuhiro
name: Yamauchi, Mitsuo
name: Yu, Paul B.
name: Mochida, Yoshiyuki
name: Kobayashi, Tatsuya
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2010

description: The bone morphogenetic protein (BMP) and Wnt signaling pathways both contribute essential roles in regulating bone mass. However, the molecular interactions between these pathways in osteoblasts are poorly understood. We recently reported that osteoblast-targeted conditional knockout (cKO) of BMP receptor type IA (BMPRIA) resulted in increased bone mass during embryonic development, where diminished expression of Sost as a downstream effector of BMPRIA resulted in increased Wnt/β-catenin signaling. Here, we report that Bmpr1a cKO mice exhibit increased bone mass during weanling stages, again with evidence of enhanced Wnt/β-catenin signaling as assessed by Wnt reporter TOPGAL mice and TOPFLASH luciferase. Consistent with negative regulation of the Wnt pathway by BMPRIA signaling, treatment of osteoblasts with dorsomorphin, an inhibitor of Smad-dependent BMP signaling, enhanced Wnt signaling. In addition to Sost, Wnt inhibitor Dkk1 also was downregulated in cKO bone. Expression levels of Dkk1and Sost were upregulated by BMP2 treatment and downregulated by Noggin. Moreover, expression of a constitutively active Bmpr1a transgene in mice resulted in the upregulation of both Dkk1 and Sost and partially rescued the Bmpr1a cKO bone phenotype. These effectors are differentially regulated by mitogen-activated protein kinase (MAPK) p38 because pretreatment of osteoblasts with SB202190 blocked BMP2-induced Dkk1 expression but not Sost. These results demonstrate that BMPRIA in osteoblasts negatively regulates endogenous bone mass and Wnt/β-catenin signaling and that this regulation may be mediated by the activities of Sost and Dkk1. This study highlights several interactions between BMP and Wnt signaling cascades in osteoblasts that may be amenable to therapeutic intervention for the modification of bone mass density. © 2010 American Society for Bone and Mineral Research
PDF [Download] Smoke and Mirrors: Short Fictions and Illusions by Neil Gaiman
Creators: name: Council
Publisher: name: Zenodo
Year: 2024

description: Smoke and Mirrors: Short Fictions and Illusions by Neil Gaiman

 

 

Download Book ➡ Link

Read Book Online ➡ Link

 

 

Smoke and Mirrors: Short Fictions and Illusions

Neil Gaiman

Page: 368

Format: pdf, ePub, mobi, fb2

ISBN: 9780063075696

Publisher: HarperCollins Publishers

 

Forum for ebook download Smoke and Mirrors: Short Fictions and Illusions 9780063075696

Uploaded fiction and nonfiction Smoke and Mirrors: Short Fictions and Illusions EPUB PDF Download Read Neil Gaiman. Available in epub, pdf and mobi format PDF Smoke and Mirrors: Short Fictions and Illusions by Neil Gaiman EPUB Download, reviewed by readers. Torrent download sites audio Books Publication PDF Smoke and Mirrors: Short Fictions and Illusions by Neil Gaiman EPUB Download file formats for your computer. You can download your books fast Smoke and Mirrors: Short Fictions and Illusions. Tweets Smoke and Mirrors: Short Fictions and Illusions EPUB PDF Download Read Neil Gaiman Paperback Fiction Secure PDF EPUB Readers. PDF Smoke and Mirrors: Short Fictions and Illusions by Neil Gaiman EPUB Download review, torrent download locations. Read without downloading EPUB Smoke and Mirrors: Short Fictions and Illusions By Neil Gaiman PDF Download Book Format PDF EPUB Kindle.

You can download your books fast Smoke and Mirrors: Short Fictions and Illusions. Torrent download sites audio Books Publication PDF Smoke and Mirrors: Short Fictions and Illusions by Neil Gaiman EPUB Download file formats for your computer. EPUB Smoke and Mirrors: Short Fictions and Illusions By Neil Gaiman PDF Download Open now in any browser there's no registration and complete book is free. Download from the publisher EPUB Smoke and Mirrors: Short Fictions and Illusions By Neil Gaiman PDF Download iBooks on your Mac or iOS device. Torrent download sites audio Books Publication EPUB Smoke and Mirrors: Short Fictions and Illusions By Neil Gaiman PDF Download file formats for your computer.

Best book torrent sites Download it here and read it on your Kindle device. You should be able to download your books shared forum Smoke and Mirrors: Short Fictions and Illusions EPUB PDF Download Read Neil Gaiman Review. Read it on your Kindle device, PC, phones or tablets Audio Download. You should be able to download your books shared forum EPUB Smoke and Mirrors: Short Fictions and Illusions By Neil Gaiman PDF Download Review. Rate this book PDF Smoke and Mirrors: Short Fictions and Illusions by Neil Gaiman EPUB Download novels, fiction, non-fiction. Facebook share full length digital edition PDF Smoke and Mirrors: Short Fictions and Illusions by Neil Gaiman EPUB Download. EPUB Smoke and Mirrors: Short Fictions and Illusions By Neil Gaiman PDF Download Plot, ratings, reviews.
Normal and anomalous diffusion of Brownian particles on disordered potentials
Creators: name: Salgado-Garcia, R.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Disordered Systems and Neural Networks (cond-mat.dis-nn)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: In this work we study the transition from normal to anomalous diffusion of Brownian particles on disordered potentials. The potential model consists of a series of "potential hills" (defined on unit cell of constant length) whose heights are chosen randomly from a given distribution. We calculate the exact expression for the diffusion coefficient in the case of uncorrelated potentials for arbitrary distributions. We particularly show that when the potential heights have a Gaussian distribution (with zero mean and a finite variance) the diffusion of the particles is always normal. In contrast when the distribution of the potential heights are exponentially distributed we show that the diffusion coefficient vanishes when system is placed below a critical temperature. We calculate analytically the diffusion exponent for the anomalous (subdiffusive) phase by using the so-called "random trap model". We test our predictions by means of Langevin simulations obtaining good agreement within the accuracy of our numerical calculations.
description: 15 pages, 4 figures
Figure S1 from Recognition of a glycosylation substrate by the O-GlcNAc transferase TPR repeats
Creators: name: Rafie, Karim
name: Olawale Raimi
name: Ferenbach, Andrew T.
name: Borodkin, Vladimir S.
name: Vaibhav Kapuria
name: Aalten, Daan M. F. Van
Publisher: name: The Royal Society
Year: 2017
Subjects: Biochemistry
Structural Biology

description: O-linked N-acetylglucosamine (O-GlcNAc) is an essential and dynamic post-translational modification found on hundreds of nucleocytoplasmic proteins in metazoa. Although a single enzyme, O-GlcNAc transferase (OGT), generates the entire cytosolic O-GlcNAc proteome, it is not understood how it recognizes its protein substrates, targeting only a fraction of serines/threonines in the metazoan proteome for glycosylation. We describe a trapped complex of human OGT with the C-terminal domain of TAB1, a key innate immunity signalling O-GlcNAc protein, revealing extensive interactions with the tetratricopeptide repeats of OGT. Confirmed by mutagenesis, this interaction suggests that glycosylation substrate specificity is achieved by recognition of a degenerate sequon in the active site combined with an extended conformation C-terminal of the O-GlcNAc target site.
Next generation combined sonic-hotfilm anemometer: wind alignment and automated calibration procedure using deep learning
Creators: name: Goldshmid, Roni H.
name: Winiarska, Ewelina
name: Liberzon, Dan
Publisher: name: arXiv
Year: 2021
Subjects: subject: Fluid Dynamics (physics.flu-dyn)
subject: FOS: Physical sciences

description: The study of naturally occurring turbulent flows requires ability to collect empirical data down to the fine scales. While hotwire anemometry offers such ability, the open field studies are uncommon due to the cumbersome calibration procedure and operational requirements of hotwire anemometry, e.g., constant ambient properties and steady flow conditions. The combo probe-the combined sonic-hotfilm anemometer developed and tested over the last decade-has demonstrated its ability to overcome this hurdle. The old-er generation had a limited wind alignment range of 120 degrees and the in-situ calibration procedure was human decision based. This study presents the next generation of the combo probe design, and the new fully automated in-situ calibration procedure implementing deep learning. The elegant new design now enables measurements of the incoming wind flow in a 360-degree range. The improved calibration procedure is shown to have the robustness necessary for operation in everchanging open field flow and environmental conditions. This is especially useful with diurnally changing environments or non-stationary measuring stations, i.e., probes placed on moving platforms like boats, drones, and weather balloons. Together, the updated design and the new calibration procedure, allow for continuous field measurements with minimal to no human interaction, enabling near real-time monitoring of fine-scale turbulent fluctuations. Integration of these probes will contribute toward generation of a large pool of field data to be collected to unravel the intricacies of all scales of turbulent flows occurring in natural setups.
Collaborative Development of Clinical Trials Education Programs for African-American Community-Based Organizations
Creators: name: Richmond, Alan
name: Blakeney, Natasha
name: Michaels, Margo
name: Elliott-Bynum, Sharon
name: Spicer, Carmelita
name: Corbie-Smith, Giselle
name: Green, Melissa
name: Robinson, William S.
name: Long, Debra
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2015

description: This paper describes the use of a unique ”Learning and Feedback” approach to tailor cancer clinical trials education programs for Community Bridges, a peer training intervention designed for African American communities in North Carolina. Generic community education modules were demonstrated with key community leaders who were designated as trainers. Quantitative and qualitative assessments were provided on understanding of content, comfort with material and cultural relevance. The generic materials were adapted into three revised modules, all featuring key messages about cancer clinical trials, discussion regarding distrust of medical research, common misconceptions about trials, patient protections, and a call to action to prompt increased inquiry about locally available trials. The revised modules were then used as part of a train-the-trainer program with 12 African American community leaders. ENACCT’s use of the Learning and Feedback process is an innovative method for culturally adapting clinical trials education.
{epub download} A Boy Named Rose by Gaelle Greniller, Gaelle Geniller
Creators: name: Ruggeri
Publisher: name: Zenodo
Year: 2024

description: A Boy Named Rose by Gaelle Greniller, Gaelle Geniller

 

 

Download Book ➡ Link

Read Book Online ➡ Link

 

 

A Boy Named Rose

Gaelle Greniller, Gaelle Geniller

Page: 212

Format: pdf, ePub, mobi, fb2

ISBN: 9798985927863

Publisher: Fairsquare Comics Llc

 

Download free epub books online A Boy Named Rose 9798985927863

Check this ebook now Pages Published Publisher. Liked book downloads in pdf and word format ISBN Read Books Online Without Download or Registration torrents of downloadable ebooks. PDF A Boy Named Rose by Gaelle Greniller, Gaelle Geniller EPUB Download View and read for free. Available in epub, pdf and mobi format EPUB A Boy Named Rose By Gaelle Greniller, Gaelle Geniller PDF Download, reviewed by readers. PDF A Boy Named Rose by Gaelle Greniller, Gaelle Geniller EPUB Download Plot, ratings, reviews. Formats Available : PDF, ePub, Mobi, doc Total Reads - Total Downloads - File Size A Boy Named Rose EPUB PDF Download Read Gaelle Greniller, Gaelle Geniller. Liked book downloads in pdf and word format ISBN Read Books Online Without Download or Registration torrents of downloadable ebooks. Today I'm sharing to you PDF A Boy Named Rose by Gaelle Greniller, Gaelle Geniller EPUB Download and this ebook is ready for read and download. Facebook share full length digital edition A Boy Named Rose EPUB PDF Download Read Gaelle Greniller, Gaelle Geniller.

HQ EPUB/MOBI/KINDLE/PDF/Doc Read PDF A Boy Named Rose by Gaelle Greniller, Gaelle Geniller EPUB Download ISBN. Tweets EPUB A Boy Named Rose By Gaelle Greniller, Gaelle Geniller PDF Download Paperback Fiction Secure PDF EPUB Readers. Kindle, iPhone, Android, Symbian, iPad FB2, PDF, Mobi, TXT. Formats Available : PDF, ePub, Mobi, doc Total Reads - Total Downloads - File Size PDF The Crooked Staircase, Jane Best book torrent sites Download it here and read it on your Kindle device.
β-Catenin-A supporting role in the skeleton
Creators: name: Case, Natasha
name: Rubin, Janet
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2010

description: In the last 5 years a role for β-catenin in the skeleton has been cemented. Beginning with mutations in the Lrp5 receptor that control β-catenin canonical downstream signals, and progressing to transgenic models with bone-specific alteration of β-catenin, research has shown that β-catenin is required for normal bone development. A cell critical to bone in which β-catenin activity determines function is the marrow-derived mesenchymal stem cell (MSC), where sustained β-catenin prevents its distribution into adipogenic lineage. β-catenin actions are less well understood in mature osteoblasts: while β-catenin contributes to control of osteoclastic bone resorption via alteration of the osteoprotegerin/RANKL ratio, a specific regulatory role during osteoblast bone synthesis has not yet been determined. The proven ability of mechanical factors to prevent β-catenin degradation and induce nuclear translocation through Lrp-independent mechanisms suggests processes by which exercise might modulate bone mass via control of lineage allocation, in particular, by preventing precursor distribution into the adipocyte pool. Effects resulting from mechanical activation of β-catenin in mature osteoblasts and osteocytes likely modulate bone resorption, but whether β-catenin is involved in osteoblast synthetic function remains to be proven for both mechanical and soluble mediators. As β-catenin appears to support the downstream effects of multiple osteogenic factors, studies clarifying when and where β-catenin effects occur will be relevant for translational approaches aimed at preventing bone loss and terminal adipogenic conversion.
Recognizing pattern rules in an early childhood classroom: The role of manipulatives
Creators: name: PAPADOPOULOU, EVANGELIA
Publisher: name: Educational Journal of the University of Patras UNESCO Chair
Year: 2020
Subjects: Pattern, rule, manipulatives, generalization, preschool

description: This study explores the way that the pattern rule is developed in preschool age and the contribution of the manipulatives to this recognition. For this purpose, 23 preschoolers were tested in pre- and post-tests which were designed to examine the development of the pattern rule. From the results it appears that preschoolers recognize and generalize the rule in 7 steps and that the manipulatives help children on the one hand, in this recognition and generalization and, on the other hand, to construct their own manipulatives, which they then use in order to deal with other relevant mathematical situations.
description: Educational Journal of the University of Patras UNESCO Chair, Vol. 7, N. 2 (2020)
Probing gauge-phobic heavy Higgs bosons at high energy hadron colliders
Creators: name: Kuang, Yu-Ping
name: Xia, Ling-Hao
Publisher: name: arXiv
Year: 2015
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: We study the probe of the gauge-phobic (or nearly gauge-phobic) heavy Higgs bosons (GPHB) at high energy hadron colliders including the 14 TeV LHC and the 50 TeV Super Proton-Proton Collider (SppC). We take the process $pp\to t\bar t t\bar t$, and study it at the hadron level including simulating the jet formation and top quark tagging (with jet substructure). We show that, for a GPHB with $M^{}_H<800$ GeV, $M^{}_H$ can be determined by adjusting the value of $M^{}_H$ in the theoretical $p^{}_T(b_1)$ distribution to fit the observed $p^{}_T(b_1)$ distribution, and the resonance peak can be seen at the SppC for $M^{}_H$=800 GeV and 1 TeV.
description: 6 pages, with 7 eps files for 7 figures
Construction of Protograph-Based Partially Doped Generalized LDPC Codes
Creators: name: Kim, Jaewha
name: Kim, Jae-Won
name: Kwak, Hee-Youl
name: No, Jong-Seon
Publisher: name: arXiv
Year: 2021
Subjects: subject: Information Theory (cs.IT)
subject: FOS: Computer and information sciences

description: A generalized low-density parity-check (GLDPC) code is a class of codes, where single parity check nodes in a conventional low-density parity-check (LDPC) code are replaced by linear codes with higher parity check constraints. In this paper, we introduce a new method of constructing GLDPC codes by inserting the generalized check nodes for partial doping. While the conventional protograph GLDPC code dopes the protograph check nodes by replacing them with the generalized check nodes, a new GLDPC code is constructed by adding the generalized check nodes and partially doping the selected variable nodes to possess higher degrees of freedom, called a partially doped GLDPC (PD-GLDPC) code. The proposed PD-GLDPC codes can make it possible to do more accurate extrinsic information transfer (EXIT) analysis and the doping granularity can become finer in terms of the protograph than the conventional GLDPC code. We also propose the constraint for the typical minimum distance of PD-GLDPC codes and prove that the PD-GLDPC codes satisfying this condition have the linear minimum distance growth property. Furthermore, we obtain the threshold optimized protograph for both regular and irregular ensembles of the proposed PD-GLDPC codes over the binary erasure channel (BEC). Specifically, we propose the construction algorithms for both regular and irregular protograph-based PD-GLDPC codes that enable the construction of GLDPC codes with higher rates than the conventional ones. The block error rate performance of the proposed PD-GLDPC code shows that it has a reasonably good waterfall performance with low error floor and outperforms other LDPC codes for the same code rate, code length, and degree distribution.
Read online: Leading Aegis by Z.R. Reed, Zoe Reed
Creators: name: Winter
Publisher: name: Zenodo
Year: 2024

description: Leading Aegis by Z.R. Reed, Zoe Reed

 

 

Download Book ➡ Link

Read Book Online ➡ Link

 

 

Leading Aegis

Z.R. Reed, Zoe Reed

Page: 532

Format: pdf, ePub, mobi, fb2

ISBN: 9780988546523

Publisher: Reye Brackett

 

Free book download share Leading Aegis (English Edition) 9780988546523 PDB

Overview

In a world where Captain Carolina Trace could've been an indentured worker, or a soldier for a corrupt government, she chose the freedom of piracy instead. But what the rest of the world doesn't know is that she's cursed, and bound to her ship, Omen, for all but a few hours at a time. When her most recent quest to break the curse puts her on a trajectory to cross paths with Ophelia, a fugitive doctor, and Wyatt, a Sovereign soldier, she might just have to reevaluate the things that are most important to her. What is she willing to sacrifice for her freedom? And what is she willing to sacrifice when her freedom isn't the only thing at stake?
[PDF] Flood and Fury: Old Testament Violence and the Shalom of God by Matthew J. Lynch, Helen Paynter
Creators: name: Draeger
Publisher: name: Zenodo
Year: 2024

description: Flood and Fury: Old Testament Violence and the Shalom of God by Matthew J. Lynch, Helen Paynter

 

 

Download Book ➡ Link

Read Book Online ➡ Link

 

 

Flood and Fury: Old Testament Violence and the Shalom of God

Matthew J. Lynch, Helen Paynter

Page: 256

Format: pdf, ePub, mobi, fb2

ISBN: 9781514004296

Publisher: InterVarsity Press

 

English free ebooks download pdf Flood and Fury: Old Testament Violence and the Shalom of God 9781514004296 (English literature)

Overview

What do we do with a God who sanctions violence? Old Testament violence proves one of the most troubling topics in the Bible. Too often, the explanations for the brutality in Scripture fail to adequately illustrate why God would sanction such horrors on humanity. These unanswered questions leave readers frustrated and confused, leading some to even walk away from their faith. In Flood and Fury, Old Testament scholar Matthew Lynch approaches two of the most violent passages in the Old Testament – the Flood and the Canaanite conquest – and offers a way forward that doesn't require softening or ignoring the most troubling aspects of these stories. While acknowledging the persistent challenge of violence in Scripture, Flood and Fury contends that reading with the grain of the text yields surprising insights into the goodness and the mercy of God. Through his exploration of themes related to violence including misogyny, racism, and nationalism, Lynch shows that these violent stories illuminate significant theological insights that we might miss with a surface reading. Flood and Fury challenges us to let go of the need to rescue the Old Testament from itself and listen afresh to its own critiques on violence.
Preschool educators’ self-efficacy beliefs about teaching probabilistic concepts and their change in the course of participating an inquiry-based training program
Creators: name: ZACHAROS, KONSTANTINOS
name: SKOPELITI, IRINI
name: AGGELOPOULOU, DIONYSIA
name: KARALIS, THANASSIS
Publisher: name: Educational Journal of the University of Patras UNESCO Chair
Year: 2020
Subjects: Mathematical training, probabilities, perceived self-efficacy beliefs, preschool teachers, inquiry-based approach

description: Which are the self-efficacy beliefs that teachers hold when they are asked to teach concepts on probabilities in preschool education? Is it possible to improve negative self-efficacy beliefs through a training program? Thirty-two preschool educators participated in our study and attended a mathematical training program on probabilities, which were lately introduced in the revised preschool curriculum. The structure of the training program centered on the “inquiry-based” pedagogical approach. The results showed that the mathematical inquiry-based training program could improve participants’ initial negative self-efficacy beliefs on teaching probabilities in preschool students and consequently may have positive effects on their educational abilities.
description: Educational Journal of the University of Patras UNESCO Chair, Vol. 7, N. 2 (2020)
(Co)Homology of Poset Lie Algebras
Creators: name: Lampret, Leon
name: Vavpetič, Aleš
Publisher: name: arXiv
Year: 2015
Subjects: subject: Algebraic Topology (math.AT)
subject: Combinatorics (math.CO)
subject: Rings and Algebras (math.RA)
subject: FOS: Mathematics
subject: 17B56, 13P20, 13D02, 55-04, 18G35, 58E05

description: We investigate the (co)homological properties of two classes of Lie algebras that are constructed from any finite poset: the solvable class $\frak{gl}^\preceq$ and the nilpotent class $\frak{gl}^\prec$. We confirm the conjecture of Jollenbeck that says: every prime power $p^r\!\leq\!n\!-\!2$ appears as torsion in $H_\ast(\frak{nil}_n;\mathbb{Z})$, and every prime power $p^r\!\leq\!n\!-\!1$ appears as torsion in $H_\ast(\frak{sol}_n;\mathbb{Z})$. If $\preceq$ is a bounded poset, then the (co)homology of $\frak{gl}^\preceq$ is \emph{torsion-convex}, i.e. if it contains $p$-torsion, then it also contains $p'$-torsion for every prime $p'\!
description: 17 pages, 2 homology tables, 5 figures, 3 distribution plots
Erasmus student mobility and Emerging Adulthood: implications on students’ development
Creators: name: MASTORA, VARVARA
name: PANAGOPOULOU, NIKI
name: RAIKOU, NATASSA
Publisher: name: Educational Journal of the University of Patras UNESCO Chair
Year: 2020
Subjects: Erasmus, student mobility, emerging adulthood, higher education, student development

description: The present study focuses on Erasmus student mobility and emerging adulthood. We attempt to detect possible emerging adulthood characteristics to Greek university students, in the frame of their participation in mobility programmes. A qualitative analysis with in-depth interviews of students was applied, in order to investigate the implications of this experience for Emerging Adulthood. Interviews were addressed to Greek students from various disciplines that participated in mobility programmes in different countries and higher education environments during the past two years. The research revealed empowerment of specific emerging adulthood characteristics of the participants, while studying abroad emerges as a significant learning experience that fosters students’ developmental process to adulthood.
description: Educational Journal of the University of Patras UNESCO Chair, Vol. 7, N. 2 (2020)
DOWNLOADS Terms and Conditions by Lauren Asher
Creators: name: Guerra
Publisher: name: Zenodo
Year: 2024

description: Terms and Conditions by Lauren Asher

 

 

Download Book ➡ Link

Read Book Online ➡ Link

 

 

Terms and Conditions

Lauren Asher

Page: 492

Format: pdf, ePub, mobi, fb2

ISBN: 9781737507734

Publisher: Lauren Asher Books LLC

 

Free book on cd download Terms and Conditions by Lauren Asher

Overview

Declan I'm destined to become the next CEO of my family's media empire. The only problem? My grandfather's inheritance clause. Fulfilling his dying wish of getting married and having an heir seemed impossible until my assistant volunteers for the job. Our marriage was supposed to be the perfect solution to my biggest problem. But the more we act in love for the public, the more unsure I feel about our contract. Caring about Iris was never part of the deal. Especially not when breaking her heart is inevitable. Iris My plan to marry Declan was simple in theory. Move in together. Throw a wedding. Have a baby. We set rules to prevent any kind of issues. Ones that were never meant to be broken, no matter how much Declan tempts me. But what happens when our fake relationship bleeds into our real one? Falling in love was never an option. At least not for me. Terms and Conditions is the second book in a series of interconnected standalones following three billionaire brothers.
Informant Discrepancies in Clinical Reports of Youths and Interviewers' Impressions of the Reliability of Informants
Creators: name: Youngstrom, Eric A.
name: De Los Reyes, Andres
name: Youngstrom, Jennifer K.
name: Swan, Anna J.
name: Feeny, Norah C.
name: Findling, Robert L.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2011

description: In this study the authors examined whether discrepancies between parent and youth reports of the youth's emotional and behavioral functioning are related to interviewers' reliability ratings of parents and youths.
Figure S2 from Recognition of a glycosylation substrate by the O-GlcNAc transferase TPR repeats.
Creators: name: Rafie, Karim
name: Olawale Raimi
name: Ferenbach, Andrew T.
name: Borodkin, Vladimir S.
name: Vaibhav Kapuria
name: Aalten, Daan M. F. Van
Publisher: name: The Royal Society
Year: 2017
Subjects: Biochemistry
Structural Biology

description: O-linked N-acetylglucosamine (O-GlcNAc) is an essential and dynamic post-translational modification found on hundreds of nucleocytoplasmic proteins in metazoa. Although a single enzyme, O-GlcNAc transferase (OGT), generates the entire cytosolic O-GlcNAc proteome, it is not understood how it recognizes its protein substrates, targeting only a fraction of serines/threonines in the metazoan proteome for glycosylation. We describe a trapped complex of human OGT with the C-terminal domain of TAB1, a key innate immunity-signalling O-GlcNAc protein, revealing extensive interactions with the tetratricopeptide repeats of OGT. Confirmed by mutagenesis, this interaction suggests that glycosylation substrate specificity is achieved by recognition of a degenerate sequon in the active site combined with an extended conformation C-terminal of the O-GlcNAc target site.
Mixed volume of infinite-dimensional convex compact sets
Creators: name: Dospolova, Mariia
Publisher: name: arXiv
Year: 2023
Subjects: subject: Probability (math.PR)
subject: Metric Geometry (math.MG)
subject: FOS: Mathematics
subject: Primary: 52A39, 60D05, Secondary: 60G15, 52A22

description: Let $K$ be a convex compact $GB$-subset of a separable Hilbert space $H$. Denote by $\mathrm{Spec}_k K$ the set $\{(ξ_1(h), \ldots, ξ_k(h))\colon h\in K\}\subset \mathbb{R}^k,$ where $ξ_1, \ldots, ξ_k$ are independent copies of the isonormal Gaussian process on $H$. Tsirelson showed that in this case the intrinsic volumes of $K$ satisfy the relation \begin{equation*} V_k(K)= \frac{(2π)^{k/2}}{k!κ_k} \mathbf{E}\,\mathrm{Vol}_k(\mathrm{Spec}_k K). \end{equation*} Here, $\mathbf{E} \ \mathrm{Vol}_k(\mathrm{Spec}_k K)$ is the mean volume of $\mathrm{Spec}_k K$ and $κ_k$ is the volume of the $k$-dimensional unit ball. In this work, we generalize Tsirelson's theorem to the mixed volumes of the infinite-dimensional convex compact $GB$-subsets of $H$, first introducing this notion. Moreover, using the obtained result we compute the mixed volume of the closed convex hulls of the two orthogonal Wiener spirals.
description: 23 pages. Published: M. K. Dospolova, Mixed volume of infinite-dimensional convex compact sets, Probability and statistics. Part 32, Zap. Nauchn. Sem. POMI, 510, POMI, St. Petersburg, 2022, 98-123
Figure S2 from Recognition of a glycosylation substrate by the O-GlcNAc transferase TPR repeats
Creators: name: Rafie, Karim
name: Olawale Raimi
name: Ferenbach, Andrew T.
name: Borodkin, Vladimir S.
name: Vaibhav Kapuria
name: Aalten, Daan M. F. Van
Publisher: name: The Royal Society
Year: 2017
Subjects: Biochemistry
Structural Biology

description: O-linked N-acetylglucosamine (O-GlcNAc) is an essential and dynamic post-translational modification found on hundreds of nucleocytoplasmic proteins in metazoa. Although a single enzyme, O-GlcNAc transferase (OGT), generates the entire cytosolic O-GlcNAc proteome, it is not understood how it recognizes its protein substrates, targeting only a fraction of serines/threonines in the metazoan proteome for glycosylation. We describe a trapped complex of human OGT with the C-terminal domain of TAB1, a key innate immunity signalling O-GlcNAc protein, revealing extensive interactions with the tetratricopeptide repeats of OGT. Confirmed by mutagenesis, this interaction suggests that glycosylation substrate specificity is achieved by recognition of a degenerate sequon in the active site combined with an extended conformation C-terminal of the O-GlcNAc target site.
Tunable electronic and magnetic properties of thin Nb$_3$I$_8$ nanofilms: interplay between strain and thickness
Creators: name: Cantele, Giovanni
name: Conte, Felice
name: Zullo, Ludovica
name: Ninno, Domenico
Publisher: name: arXiv
Year: 2021
Subjects: subject: Mesoscale and Nanoscale Physics (cond-mat.mes-hall)
subject: FOS: Physical sciences

description: The study of novel 2D platforms implementing magnetism in tunable van der Waals (vdW) homo- and hetero-structures paves the way to innovative spintronics and magnetic devices. In this study, we unravel the intriguing properties of few-layer Nb$_3$I$_8$ vdW nanofilms from first principles, showing how and to what extent specific magnetic orderings can be tuned using several degrees of freedom, such as film thickness, stacking geometry, and strain or even a combination of them. All these aspects are explored here, giving a comprehensive view of this novel and promising magnetic material.
[Kindle] La boîte à outils du Lean - 2e éd. download
Creators: name: Davenport
Publisher: name: Zenodo
Year: 2024

description: La boîte à outils du Lean - 2e éd. pan Radu Demetrescoux

Télécharger eBook gratuit ➡ Link

Caractéristiques

La boîte à outils du Lean - 2e éd.

Radu Demetrescoux

Nb. de pages: 192

Format: Pdf, ePub, MOBI, FB2

ISBN: 9782100796700

Editeur: Dunod

Date de parution: 2019

 

 

 

Rapidshare recherche ebook gratuit télécharger La boîte à outils du Lean - 2e éd. par Radu Demetrescoux

 

Overview

PRISE DE POSTE, MONTÉE EN COMPÉTENCES, ÉVOLUTION PROFESSIONNELLE, NOS EXPERTS SONT VOS ALLIÉS !Des fiches opérationnelles au quotidienUne structure graphique pour maîtriser l'essentiel en un coup d'oeilDes cas d'entreprise, des exemples et des exercices pour passer à l'actionQuels sont les fondements sur lesquels repose la pratique du Lean ? Comment piloter la démarche pour atteindre les objectifs stratégiques de l'entreprise ? Comment associer le personnel pour garantir la réussite du Lean Management ? Comment « tirer » les flux et répondre au mieux aux besoins des clients ? Quels outils spécifiques utiliser dans les activités support ? Peut-on faire du Lean en amont de la production ?Découvrez 64 outils en 8 objectifs indispensables pour introduire et déployer  le Lean dans votre organisation, et améliorer ses performances en  y associant vos collaborateurs. Traité de manière visuelle, chaque outil est présenté en 2 ou 4 pages comprenant : l'essentiel, le contexte d'utilisation, les étapes de  mise en oeuvre, les  avantages et limites, et des  conseils méthodologiques. Certains outils sont complétés par un cas concret détaillé.  Des vidéos d'approfondissement, accessibles par QR code,  vous présentent les outils en situation (5S ; Vision, stratégie, management ; La VSM ; Lean & Green ; Ergonomie ; SMED ; SCRUM)
Exact reliability optimization for series-parallel graphs using convex envelopes
Creators: name: Barrera, Javiera
name: Moreno, Eduardo
name: Muñoz, Gonzalo
name: Romero, Pablo
Publisher: name: arXiv
Year: 2021
Subjects: subject: Optimization and Control (math.OC)
subject: FOS: Mathematics
subject: 90B25 (Primary) 68M10 (Secondary)

description: Given its wide spectrum of applications, the classical problem of all-terminal network reliability evaluation remains a highly relevant problem in network design. The associated optimization problem -- to find a network with the best possible reliability under multiple constraints -- presents an even more complex challenge, which has been addressed in the scientific literature but usually under strong assumptions over failures probabilities and/or the network topology. In this work, we propose a novel reliability optimization framework for network design with failures probabilities that are independent but not necessarily identical. We leverage the linear-time evaluation procedure for network reliability in the series-parallel graphs of Satyanarayana and Wood(1985) to formulate the reliability optimization problem as a mixed-integer nonlinear optimization problem. To solve this nonconvex problem, we use classical convex envelopes of bilinear functions, introduce custom cutting planes, and propose a new family of convex envelopes for expressions that appear in the evaluation of network reliability. Furthermore, we exploit the refinements produced by spatial branch-and-bound to locally strengthen our convex relaxations. Our experiments show that, using our framework, one can efficiently obtain optimal solutions in challenging instances of this problem.
H2O vapor excitation in dusty AGB envelopes. A PACS view of OH 127.8+0.0
Creators: name: Lombaert, R.
name: Decin, L.
name: de Koter, A.
name: Blommaert, J. A. D. L.
name: Royer, P.
name: De Beck, E.
name: de Vries, B. L.
name: Khouri, T.
name: Min, M.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Solar and Stellar Astrophysics (astro-ph.SR)
subject: FOS: Physical sciences

description: Context: AGB stars lose a large percentage of their mass in a dust-driven wind. This creates a circumstellar envelope, which can be studied through thermal dust emission and molecular emission lines. In the case of high mass-loss rates, this study is complicated by the high optical depths and the intricate coupling between gas and dust radiative transfer characteristics. An important aspect of the physics of gas-dust interactions is the strong influence of dust on the excitation of several molecules, including H2O. Aims: The dust and gas content of the envelope surrounding the high mass-loss rate OH/IR star OH 127.8+0.0, as traced by Herschel observations, is studied, with a focus on the H2O content and the dust-to-gas ratio. We report detecting a large number of H2O vapor emission lines up to J = 9 in the Herschel data, for which we present the measured line strengths. Methods: The treatments of both gas and dust species are combined using two numerical radiative transfer codes. The method is illustrated for both low and high mass-loss-rate sources. Specifically, we discuss different ways of assessing the dust-to-gas ratio: 1) from the dust thermal emission spectrum and the CO molecular gas line strengths; 2) from the momentum transfer from dust to gas and the measured gas terminal velocity; and 3) from the determination of the required amount of dust to reproduce H2O lines for a given H2O vapor abundance. These three diagnostics probe different zones of the outflow, for the first time allowing an investigation of a possible radial dependence of the dust-to-gas ratio. Results: ... Continued in article.
description: 19 pages, 13 figures
Download Pdf Resting Witch Face: Stay A Spell Book 5 by Juliette Cross
Creators: name: Muniz
Publisher: name: Zenodo
Year: 2024

description: Resting Witch Face: Stay A Spell Book 5 by Juliette Cross

 

 

Download Book ➡ Link

Read Book Online ➡ Link

 

 

Resting Witch Face: Stay A Spell Book 5

Juliette Cross

Page: 400

Format: pdf, ePub, mobi, fb2

ISBN: 9781454953661

Publisher: Union Square & Co.

 

Free books download for android Resting Witch Face: Stay A Spell Book 5 (English Edition) by Juliette Cross FB2 RTF 9781454953661

Synopsis PDF Resting Witch Face: Stay A Spell Book 5 by Juliette Cross EPUB Download zip file. HQ EPUB/MOBI/KINDLE/PDF/Doc Read PDF Resting Witch Face: Stay A Spell Book 5 by Juliette Cross EPUB Download ISBN. eBook reading shares EPUB Resting Witch Face: Stay A Spell Book 5 By Juliette Cross PDF Download free link for reading and reviewing PDF EPUB MOBI documents. Format PDF | EPUB | MOBI ZIP RAR files. Share the link to download ebook EPUB Resting Witch Face: Stay A Spell Book 5 By Juliette Cross PDF Download Kindle edition free. Downloading from the publisher EPUB Resting Witch Face: Stay A Spell Book 5 By Juliette Cross PDF Download.

Downloading Ebooks and Textbooks. Bestseller author of Resting Witch Face: Stay A Spell Book 5 new ebook or audio book available for download. HQ EPUB/MOBI/KINDLE/PDF/Doc Read Resting Witch Face: Stay A Spell Book 5 EPUB PDF Download Read Juliette Cross ISBN. Resting Witch Face: Stay A Spell Book 5 EPUB PDF Download Read Juliette Cross Plot, ratings, reviews. Book EPUB Resting Witch Face: Stay A Spell Book 5 By Juliette Cross PDF Download and get Nook and Kindle editions. New Resting Witch Face: Stay A Spell Book 5 EPUB PDF Download Read Juliette Cross - Downloading to Kindle - Download to iPad/iPhone/iOS or Download to B&N nook. Today I'll share to you the link to Resting Witch Face: Stay A Spell Book 5 EPUB PDF Download Read Juliette Cross free new ebook. Torrent PDF Resting Witch Face: Stay A Spell Book 5 by Juliette Cross EPUB Download and online reading may begin. Fans love new book Resting Witch Face: Stay A Spell Book 5 EPUB PDF Download Read Juliette Cross.

EPUB Resting Witch Face: Stay A Spell Book 5 By Juliette Cross PDF Download review, torrent download locations. Torrent download sites audio Books Publication EPUB Resting Witch Face: Stay A Spell Book 5 By Juliette Cross PDF Download file formats for your computer. Bestseller author of Resting Witch Face: Stay A Spell Book 5 new ebook or audio book available for download. EPUB Resting Witch Face: Stay A Spell Book 5 By Juliette Cross PDF Download Torrent EPUB Resting Witch Face: Stay A Spell Book 5 By Juliette Cross PDF Download and online reading may begin. Resting Witch Face: Stay A Spell Book 5 EPUB PDF Download Read Juliette Cross Kindle, PC, mobile phones or tablets. Read it on your Kindle device, PC, phones or tablets Audio Download. Downloading from the publisher PDF Resting Witch Face: Stay A Spell Book 5 by Juliette Cross EPUB Download. Read book in your browser PDF Resting Witch Face: Stay A Spell Book 5 by Juliette Cross EPUB Download.
Metachromatic Leukodystrophy: A Case of Triplets With the Late Infantile Variant and a Systematic Review of the Literature
Creators: name: Eichler, Florian S.
name: Sobeih, Magdi
name: Wenger, David A.
name: Mahmood, Asif
name: Escolar, Maria
name: Raymond, Gerald
name: Berry, Jay
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2010

description: Metachromatic Leukodystrophy is a rare disorder with great clinical variability. We report the first case of triplets with the late infantile form of the disease and their systematic progression of symptoms. We reviewed the literature and identified all human studies that reported new cases since 1921. We analyzed survival by decade to assess the impact of historical changes in management of care. Mean age at death and 5-year survival from onset of symptoms for late infantile, juvenile and adult phenotype were 4.2 years and 24.9%, 17.4 years and 70.3%, and 43.1 years and 88.6% respectively. 5-year survival of cases reported after 1990 was significantly better than cases reported before 1970 in all subtypes of metachromatic leukodystrophy (late infantile: 52% vs. 14%, juvenile: 100% vs. 46%, adult: 95% vs. 67%). Survival in the late infantile subtype was worse than in other subtypes. Survival significantly improved over time in all subtypes.
Nef and abundant divisors, semiampleness and canonical bundle formula
Creators: name: Chaudhuri, Priyankur
Publisher: name: arXiv
Year: 2021
Subjects: subject: Algebraic Geometry (math.AG)
subject: FOS: Mathematics
subject: 14E30

description: In this paper, we use canonical bundle formulas to prove some generalizations of an old theorem of Kawamata on the semiampleness of nef and abundant log canonical divisors. In particular, we show that for klt pairs $(X,B)$ with $K_X+B$ effective, $L \in Pic (X)$ nef, nefness and abundance of $K_X+B+L$ implies semiampleness. This essentially generalizes Kawamata's theorem to the setting of generalized abundance.
description: Final version with only minor changes
Structure-dynamics relation in shaken optical lattices
Creators: name: Verdeny, Albert
name: Mintert, Florian
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Shaken optical lattices permit to coherently modify the tunneling of particles in a controllable manner. We introduce a general relation between the geometry of shaken lattices and their admissible effective dynamics. Using three different examples, we illustrate the symmetries of the emerging tunneling rates. The results provide a clear framework to understand the relation between lattice geometry and accessible dynamics, and a tool to straightforwardly derive truncated effective Hamiltonians on arbitrary geometries.
description: This manuscript contains material from the first version of arXiv:1502.07350 that is not contained in its latter versions
Becoming a transnational mother: Understanding Chinese study mothers’ English language learning experiences in Australia
Creators: name: HOU, YI
Publisher: name: Monash University
Year: 2023
Subjects: English as a second language
LOTE, ESL and TESOL curriculum and pedagogy

description: In recent decades, an increasing number of Chinese parents as caregivers have accompanied their children to study in Australian primary and secondary schools, while the other parent of the family remains in China to provide financial support. These accompanying parents are generally called ‘study parents’. My study investigates six Chinese women’s transnational experiences while living in Australia as study mothers. I use a qualitative case study method, with individual semi-structured interviews, collaborative dialogue groups, and the participants’ photographs to generate data. This study raises important questions for educators in migrant adult English language learning programs about better understanding second language learning needs of study mothers and their background contexts.