cometadata/datacite-rtg-text-other-reclassification-records huggingface dataset:
A Quantum Gas Microscope for Fermionic Atoms
Creators: name: Cheuk, Lawrence W.
name: Nichols, Matthew A.
name: Okan, Melih
name: Gersdorf, Thomas
name: Ramasesh, Vinay V.
name: Bakr, Waseem S.
name: Lompe, Thomas
name: Zwierlein, Martin W.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Gases (cond-mat.quant-gas)
subject: FOS: Physical sciences

description: Strongly interacting fermions define the properties of complex matter at all densities, from atomic nuclei to modern solid state materials and neutron stars. Ultracold atomic Fermi gases have emerged as a pristine platform for the study of many-fermion systems. Here we realize a quantum gas microscope for fermionic $^{40}$K atoms trapped in an optical lattice, which allows one to probe strongly correlated fermions at the single atom level. We combine 3D Raman sideband cooling with high-resolution optics to simultaneously cool and image individual atoms with single lattice site resolution at a detection fidelity above $95\%$. The imaging process leaves each atom predominantly in the 3D ground state of its lattice site, inviting the implementation of a Maxwell's demon to assemble low-entropy many-body states. Single site resolved imaging of fermions enables the direct observation of magnetic order, time resolved measurements of the spread of particle correlations, and the detection of many-fermion entanglement.
Supplementary Materials from Temporal shifts in intraguild predation pressure between beluga whales and Greenland halibut in a changing Arctic
Creators: name: Yurkowskil, David J.
name: Hussey, Nigel E.
name: Fisk, Aaron T.
name: Imrie, Kendra L.
name: Tallman, Ross F.
name: Ferguson, Steven H.
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Ecology
subject: FOS: Biological sciences

description: Asymmetrical intraguild predation (AIGP), which combines both predation and competition between predator species, is pervasive in nature with relative strengths varying by prey availability. But with species redistributions associated with climate change, the response by endemic predators within an AIGP context to changing biotic–abiotic conditions over time (i.e. seasonal and decadal) has yet to be quantified. Furthermore, little is known on AIGP dynamics in ecosystems undergoing rapid directional change such as the Arctic. Here, we investigate the flexibility of AIGP among two predators in the same trophic guild: beluga (Delphinapterus leucas) and Greenland halibut (Reinhardtius hippoglossoides), by season and over 30-years in Cumberland Sound—a system where forage fish capelin (Mallotus villosus) have recently become more available. Using stable isotopes, we illustrate different predator responses to temporal shifts in forage fish availability. On a seasonal cycle, beluga consumed less Greenland halibut and increased consumption of forage fish during summer, contrasting a constant consumption rate of forage fish by Greenland halibut year-round leading to decreased AIGP pressure between predators. Over a decadal scale (1982–2012), annual consumption of forage fish by beluga increased with a concomitant decline in the consumption of Greenland halibut, thereby indicating decreased AIGP pressure between predators in concordance with increased forage fish availability. The long-term changes of AIGP pressure between endemic predators illustrated here highlights climate-driven environmental alterations to interspecific intraguild interactions in the Arctic.
Ionization dynamics and damage conditions for transparent materials irradiated with Mid-Infrared femtosecond pulses
Creators: name: Tsibidis, George D
name: Stratakis, Emmanuel
Publisher: name: arXiv
Year: 2022
Subjects: subject: Optics (physics.optics)
subject: Materials Science (cond-mat.mtrl-sci)
subject: FOS: Physical sciences

description: The employment of ultrashort laser sources at the mid-IR spectral region for transparent materials is designed to open new routes for laser patterning and a wealth of exciting applications in optics and photonics. To elucidate the material response to irradiation with mid-IR laser sources, a consistent analysis of the interaction of long wavelength femtosecond pulses with dielectric materials is presented. The influence of the pulse duration is, in particularly, emphasized towards specifying the laser parameters for which photoionization and impact ionization are important. Simulations results using pulses at 2.2 mum, 3.2 mum and 5 mum are conducted to illustrate the optimum conditions for the onset of damage on the solid that is related to the occurrence of the optical breakdown. Results predict that the damage threshold scales as ~$τ_p^α$ (0.31<$α$<0.37) at all laser wavelengths. Given the significant effect of the induced excitation level on the excitation of Surface Plasmons (SP) which account for the formation of laser induced periodic structures (LIPSS) oriented perpendicular to the laser polarization, a correlation of the produced electron densities with SP and the threshold of SP excitation (~$τ_p^β$, 0.33<$β$<0.39) are also discussed in this yet unexplored spectral region. Results are expected to allow a novel surface patterning approach with strong mid-IR pulses for advanced applications.
description: To appear in Applied Physics Letters
Supplementary Material S1 - S5 from Widespread co-occurrence of two distantly related mitochondrial genomes in individuals of the leaf beetle Gonioctena intermedia.
Creators: name: Chedly Kastally
name: Mardulyn, Patrick
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences

description: S1 - Insect sampling, DNA extraction, MPS; S2 - Mitochondrial genome assembly, annotation, and variant calling; S3 - Mitochondrial/nuclear genomic coverage ratio assessment, S4 - PCR and Sanger sequencing of mt sequences, S5 - Heteroplasmy, numt, or cross-sample contamination?
[PDF] Damso  - Dictionnaire critique download
Creators: name: Mcintyre
Publisher: name: Zenodo
Year: 2024

description: Damso - Dictionnaire critique pan Nicolas Krastev-Mckinnon

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Caractéristiques

Damso - Dictionnaire critique

Nicolas Krastev-Mckinnon

Format: Pdf, ePub, MOBI, FB2

ISBN: 9791040517757

Editeur: Librinova

Date de parution: 2022

 

 

 

Livre gratuit à télécharger sur internet Damso - Dictionnaire critique 9791040517757 (French Edition)

 

Overview

Le présent ouvrage propose d'aborder sous différents angles l'ouvre de Damso, artiste urbain sulfureux, et de rendre un hommage à celui qui a su conquérir tant d'auditeurs par une poésie coriace et singulière.
Transverse momentum spectra and suppression of charged hadrons in deformed Xe-Xe collisions at $\sqrt{s_{NN}}$ = 5.44 TeV using HYDJET++ model
Creators: name: Pandey, Saraswati
name: Singh, B. K.
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Physics - Phenomenology (hep-ph)
subject: FOS: Physical sciences

description: In this study, we systematically investigate deformed Xe-Xe collisions at 5.44 TeV center of mass energy. We exploit the Monte Carlo HYDJET++ model to compute transverse momentum ($p_{T}$) distribution, nuclear modification factor $R_{AA}$ and relative suppression in terms of $R_{CP}$ as a function of transverse momentum and centrality of collision of charged hadrons in body-body and tip-tip geometrical configurations, respectively. We have compared HYDJET++ model results to those from ALICE experimental data and AMPT model (String-Melting version) results. Minimum bias Xe-Xe collisions show a suitable match with ALICE experimental data at midrapidity. Average transverse momentum ($\langle p_{T} \rangle$) show strong centrality dependence. The contribution of hard parton scatterings to the total charged hadron yield is discussed. Both nuclear modification factor $R_{AA}$ and relative suppression $R_{CP}$ show a clear dependence on centrality as well as transverse momentum. The charged hadron observables show a clear dependence on the geometrical configuration of the collisions. HYDJET++ model justifies experimental data more closely than the AMPT model.
description: 12 pages, 14 figures
Descargar PDF HARRY POTTER Y LA PIEDRA FILOSOFAL (ED. ILUSTRADA BOLSILLO)
Creators: name: Wilkins
Publisher: name: Zenodo
Year: 2024

description: HARRY POTTER Y LA PIEDRA FILOSOFAL (ED. ILUSTRADA BOLSILLO) de J.K. ROWLING

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Ficha técnica

HARRY POTTER Y LA PIEDRA FILOSOFAL (ED. ILUSTRADA BOLSILLO)

J.K. ROWLING

Número de páginas: 256

Idioma: CASTELLANO

Formatos: Pdf, ePub, MOBI, FB2

ISBN: 9788498389395

Editorial: S.A.) SALAMANDRA (PUBLICACIONES Y EDICIONES SALAMANDRA

Año de edición: 2019

 

 

 

 

 

Descarga gratuita de libros de cocina. HARRY POTTER Y LA PIEDRA FILOSOFAL (ED. ILUSTRADA BOLSILLO) PDB iBook

 

Overview

 

La vida de Harry Potter cambia para siempre el día que cumple once años, cuando el gigante de ojos negros y brillantes Rubeus Hagrid le entrega una carta y le revela noticias asombrosas: Harry Potter no es un chico normal y corriente, es un mago. Está a punto de comenzar una aventura extraordinaria...

 

El prestigioso artista británico Jim Kay ha contribuido con su enorme talento en esta primera edición ilustrada del clásico de J. K. Rowling. Un libro maravilloso y cautivador, una obra de gran valor tanto para fans incondicionales como para nuevos lectores.

 

«Las ilustraciones de Jim Kay me emocionaron profundamente. Me encanta su interpretación del mundo de Harry Potter, y para mí es un verdadero honor que haya aportado su talento a esta nueva edición.» J. K. Rowling
Extracellular control of PAR protein localization during asymmetric cell division in the C. elegans embryo
Creators: name: Goldstein, Bob
name: Lee, Jen Yi
name: Arata, Yukinobu
name: Sawa, Hitoshi
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2010

description: The axis of asymmetric cell division is controlled to determine the future position of differentiated cells during animal development. The asymmetric localization of PAR proteins in the Drosophila neuroblast and C. elegans embryo are aligned with the axes of the embryo. However, whether extracellular or intracellular signals determine the orientation of the localization of PAR proteins remains controversial. In C. elegans, the P0 zygote and germline cells (P1, P2, and P3) undergo a series of asymmetric cell divisions. Interestingly, the axis of the P0 and P1 divisions is opposite to that of the P2 and P3 divisions. PAR-2, a ring-finger protein, and PAR-1, a kinase, relocalize to the anterior side of the P2 and P3 germline precursors at the site of contact with endodermal precursors. Using an in vitro method, we have found that the PAR-2 protein is distributed asymmetrically in the absence of extracellular signals, but the orientation of the protein localization in the P2 and P3 cells is determined by contact with endodermal precursor cells. Our mutant analyses suggest that mes-1 and src-1, which respectively encode a transmembrane protein and a tyrosine kinase, were not required to establish the asymmetric distribution of PAR-2, but were required to determine its orientation at the site of contact with the endodermal precursors. The PAR-2 localization during the asymmetric P2 and P3 divisions is controlled by extracellular signals via MES-1/SRC-1 signaling. Our findings suggest that Src functions as an evolutionarily conserved molecular link that coordinates extrinsic cues with PAR protein localization.
(2961) Percy Llewellyn Fison
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
Online Read Ebook Outer Banks: Pogue Life by Joey Elkins
Creators: name: Fowler
Publisher: name: Zenodo
Year: 2024

description: Outer Banks: Pogue Life by Joey Elkins

 

 

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Outer Banks: Pogue Life

Joey Elkins

Page: 224

Format: pdf, ePub, mobi, fb2

ISBN: 9781419759338

Publisher: Amulet Books

 

Free pdf books online download Outer Banks: Pogue Life CHM DJVU FB2 in English

Read book in your browser PDF Outer Banks: Pogue Life by Joey Elkins EPUB Download. Formats Available : PDF, ePub, Mobi, doc Total Reads - Total Downloads - File Size EPUB Outer Banks: Pogue Life By Joey Elkins PDF Download. Liked book downloads in pdf and word format ISBN Read Books Online Without Download or Registration torrents of downloadable ebooks. Torrent PDF Outer Banks: Pogue Life by Joey Elkins EPUB Download and online reading may begin. Download it once and read it on your PC or mobile device PDF Outer Banks: Pogue Life by Joey Elkins EPUB Download. New eBook was published downloads zip Outer Banks: Pogue Life EPUB PDF Download Read Joey Elkins Audio Download, Unabridged. Share the link to download ebook Outer Banks: Pogue Life EPUB PDF Download Read Joey Elkins Kindle edition free.

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Rate this book Outer Banks: Pogue Life EPUB PDF Download Read Joey Elkins novels, fiction, non-fiction. Kindle Editions Novel Series. PDF Outer Banks: Pogue Life by Joey Elkins EPUB Download Kindle, PC, mobile phones or tablets. EPUB Outer Banks: Pogue Life By Joey Elkins PDF Download Open now in any browser there's no registration and complete book is free. You can download your books fast EPUB Outer Banks: Pogue Life By Joey Elkins PDF Download. Rate this book PDF Outer Banks: Pogue Life by Joey Elkins EPUB Download novels, fiction, non-fiction. Facebook share full length digital edition Outer Banks: Pogue Life EPUB PDF Download Read Joey Elkins.
Proliferative and transcriptional identity of distinct classes of neural precursors in the mammalian olfactory epithelium
Creators: name: Lehtinen, Maria K.
name: Dulac, Catherine
name: Tucker, Eric S.
name: LaMantia, Anthony Samuel
name: Rawson, Nancy
name: Zirlinger, Mariela
name: Pevny, Larysa
name: Maynard, Tom
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2010

description: Neural precursors in the developing olfactory epithelium (OE) give rise to three major neuronal classes – olfactory receptor (ORNs), vomeronasal (VRNs) and gonadotropin releasing hormone (GnRH) neurons. Nevertheless, the molecular and proliferative identities of these precursors are largely unknown. We characterized two precursor classes in the olfactory epithelium (OE) shortly after it becomes a distinct tissue at midgestation in the mouse: slowly dividing self-renewing precursors that express Meis1/2 at high levels, and rapidly dividing neurogenic precursors that express high levels of Sox2 and Ascl1. Precursors expressing high levels of Meis genes primarily reside in the lateral OE, whereas precursors expressing high levels of Sox2 and Ascl1 primarily reside in the medial OE. Fgf8 maintains these expression signatures and proliferative identities. Using electroporation in the wild-type embryonic OE in vitro as well as Fgf8, Sox2 and Ascl1 mutant mice in vivo, we found that Sox2 dose and Meis1 – independent of Pbx co-factors – regulate Ascl1 expression and the transition from lateral to medial precursor state. Thus, we have identified proliferative characteristics and a dose-dependent transcriptional network that define distinct OE precursors: medial precursors that are most probably transit amplifying neurogenic progenitors for ORNs, VRNs and GnRH neurons, and lateral precursors that include multi-potent self-renewing OE neural stem cells.
Table S6 from Widespread co-occurrence of two distantly related mitochondrial genomes in individuals of the leaf beetle Gonioctena intermedia.
Creators: name: Chedly Kastally
name: Mardulyn, Patrick
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences

description: List of SNPs identified by comparing haplotypes LF and HF within each individual, including position in the mt genome, relative frequency of ma- jority variant at each position, and substitution type (only for coding sequences).
{epub descargar} POSTRES DIVERTIDOS
Creators: name: Mcdonald
Publisher: name: Zenodo
Year: 2024

description: POSTRES DIVERTIDOS de PAMELA SÁNCHEZ SOTOMAYOR

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Ficha técnica

POSTRES DIVERTIDOS

PAMELA SÁNCHEZ SOTOMAYOR

Idioma: CASTELLANO

Formatos: Pdf, ePub, MOBI, FB2

ISBN: 9788441534988

Editorial: ANAYA MULTIMEDIA

 

 

 

 

 

Descarga gratuita de libros electrónicos más vendidos POSTRES DIVERTIDOS 9788441534988 in Spanish de PAMELA SÁNCHEZ SOTOMAYOR

 

Overview

Pamela del canal de YouTube Quiero Cupcakes! con más de 2 millones de seguidores en todo el mundo, después de su primer y exitoso libro de repostería Delicias para sorprender, nos presenta su segundo libro Postres Divertidos. En él nos enseña cómo hacer postres deliciosos con una estética muy divertida. Son perfectos para presentar en fiestas o mesas dulces y para preparar con los más pequeños de la casa. En este segundo libro Postres divertidos, nos da ideas y técnicas que nos ayudarán a realizar los postres de una manera fácil junto a los pequeñines. Este libro no pretende ser una guía para crear futuros chefs. Es una excusa para tener momentos inolvidables y compartir nuestro tiempo con nuestros seres queridos. La repostería puede crear un vínculo precioso y además el resultado final es comestible. ¡No se puede pedir más! Las recetas no sólo se han diseñado para elaborarlas de manera colaborativa. Son ideales para todo tipo de celebraciones y eventos. Ya que lo que prima son los sabores, las texturas y la calidad del producto final.
Performance of neutron-irradiated 4H-Silicon Carbide diodes subjected to Alpha radiation
Creators: name: Gaggl, Philipp
name: Gsponer, Andreas
name: Thalmeier, Richard
name: Waid, Simon
name: Pellegrini, Giulio
name: Godignon, Philippe
name: Rafí, Joan Marc
name: Bergauer, Thomas
Publisher: name: arXiv
Year: 2022
Subjects: subject: Instrumentation and Detectors (physics.ins-det)
subject: FOS: Physical sciences

description: The unique electrical and material properties of 4H-silicon-carbide (4H-SiC) make it a promising candidate material for high rate particle detectors. In contrast to the ubiquitously used silicon (Si), 4H-SiC offers a higher carrier saturation velocity and larger breakdown voltage, enabling a high intrinsic time resolution and mitigating pile-up effects. Additionally, as radiation hardness requirements grow more demanding, wide-bandgap materials such as 4H-SiC could offer better performance. In this work, the detector performance of 50 micron thick 4H-SiC p-in-n planar pad sensors was investigated at room temperature, using an 241Am alpha source at reverse biases of up to 1100 V. Samples subjected to neutron irradiation with fluences of up to 1e16/cm^2 were included in the study in order to quantify the radiation hardness properties of 4H-SiC. The obtained results are compared to previously performed UV-TCT studies. Samples exhibit a drop in charge collection efficiency (CCE) with increasing irradiation fluence, partially compensated at high reverse bias voltages far above full depletion voltage. A plateau of the collected charges is observed in accordance with the depletion of the volume the alpha particles penetrate for an unirradiated reference detector. For the neutron-irradiated samples, such a plateau only becomes apparent at higher reverse bias. For the highest investigated fluence, CCE behaves almost linearly with increasing reverse bias. Compared to UV-TCT measurements, the reverse bias required to deplete a sensitive volume covering full energy deposition is lower, due to the small penetration depth of the alpha particles. At the highest reverse bias, the measured CCE values agree well with earlier UV-TCT studies, with discrepancies between 1% and 5%.
description: 10 pages (8 without references), 6 figures, 1 table, to be published in the Proceedings Section of Journal of Instrumentation (JINST) as a proceeding of iWoRiD2022
Stabilization of quantum metastable states by dissipation
Creators: name: Valenti, D.
name: Magazzù, L.
name: Caldara, P.
name: Spagnolo, B.
Publisher: name: arXiv
Year: 2015
Subjects: subject: Quantum Physics (quant-ph)
subject: Statistical Mechanics (cond-mat.stat-mech)
subject: FOS: Physical sciences

description: Normally, quantum fluctuations enhance the escape from metastable states in the presence of dissipation. Here we show that dissipation can enhance the stability of a quantum metastable system, consisting of a particle moving in a strongly asymmetric double well potential, interacting with a thermal bath. We find that the escape time from the metastable state has a nonmonotonic behavior versus the system-bath coupling and the temperature, producing a stabilizing effect.
description: 4 pages, 3 figures, submitted to Phys. Rev. B
Sm proteins specify germ cell fate by facilitating oskar mRNA localization
Creators: name: Praveen, Kavita
name: Gonsalvez, Graydon B.
name: Matera, A. Gregory
name: Rajendra, T. K.
name: Wen, Ying
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2010

description: Sm and Sm-like proteins are RNA-binding factors found in all three domains of life. Eukaryotic Sm proteins play essential roles in pre-mRNA splicing, forming the cores of spliceosomal small nuclear ribonucleoproteins (snRNPs). Recently, Sm proteins have been implicated in the specification of germ cells. However, a mechanistic understanding of their involvement in germline specification is lacking and a germline-specific RNA target has not been identified. We demonstrate that Drosophila SmB and SmD3 are specific components of the oskar messenger ribonucleoprotein (mRNP), proper localization of which is required for establishing germline fate and embryonic patterning. Importantly, oskar mRNA is delocalized in females harboring a hypomorphic mutation in SmD3, and embryos from mutant mothers are defective in germline specification. We conclude that Sm proteins function to establish the germline in Drosophila, at least in part by mediating oskar mRNA localization.
[PDF/Kindle] Post-Truth by Lee McIntyre
Creators: name: Spain
Publisher: name: Zenodo
Year: 2024

description: Post-Truth by Lee McIntyre

 

 

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Post-Truth

Lee McIntyre

Page: 240

Format: pdf, ePub, mobi, fb2

ISBN: 9780262535045

Publisher: MIT Press

 

Epub ebooks to download Post-Truth (English Edition) by Lee McIntyre iBook 9780262535045

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Post-Truth by Lee McIntyre How we arrived in a post-truth era, when "alternative facts" replace actual facts, and feelings have more weight than evidence. Are we living in a post-truth world, where "alternative facts" replace actual facts and feelings have more weight than evidence? How did we get here? In this volume in the MIT Press Essential Knowledge series, Lee McIntyre traces the development of the post-truth phenomenon from science denial through the rise of "fake news," from our psychological blind spots to the public's retreat into "information silos." What, exactly, is post-truth? Is it wishful thinking, political spin, mass delusion, bold-faced lying? McIntyre analyzes recent examples — claims about inauguration crowd size, crime statistics, and the popular vote — and finds that post-truth is an assertion of ideological supremacy by which its practitioners try to compel someone to believe something regardless of the evidence. Yet post-truth didn't begin with the 2016 election; the denial of scientific facts about smoking, evolution, vaccines, and climate change offers a road map for more widespread fact denial. Add to this the wired-in cognitive biases that make us feel that our conclusions are based on good reasoning even when they are not, the decline of traditional media and the rise of social media, and the emergence of fake news as a political tool, and we have the ideal conditions for post-truth. McIntyre also argues provocatively that the right wing borrowed from postmodernism — specifically, the idea that there is no such thing as objective truth — in its attacks on science and facts. McIntyre argues that we can fight post-truth, and that the first step in fighting post-truth is to understand it.
The BMP pathway acts to directly regulate Tbx20 in the developing heart
Creators: name: Wang, Da Zhi
name: Marques, Sara R.
name: Kaltenbrun, Erin
name: Conlon, Frank L.
name: Yelon, Deborah
name: Callis, Thomas E.
name: Zeng, Xin Xin I.
name: Mandel, Elizabeth M.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2010

description: TBX20 has been shown to be essential for vertebrate heart development. Mutations within the TBX20 coding region are associated with human congenital heart disease, and the loss of Tbx20 in a wide variety of model systems leads to cardiac defects and eventually heart failure. Despite the crucial role of TBX20 in a range of cardiac cellular processes, the signal transduction pathways that act upstream of Tbx20 remain unknown. Here, we have identified and characterized a conserved 334 bp Tbx20 cardiac regulatory element that is directly activated by the BMP/SMAD1 signaling pathway. We demonstrate that this element is both necessary and sufficient to drive cardiac-specific expression of Tbx20 in Xenopus, and that blocking SMAD1 signaling in vivo specifically abolishes transcription of Tbx20, but not that of other cardiac factors, such as Tbx5 and MHC, in the developing heart. We further demonstrate that activation of Tbx20 by SMAD1 is mediated by a set of novel, non-canonical, high-affinity SMAD-binding sites located within this regulatory element and that phospho-SMAD1 directly binds a non-canonical SMAD1 site in vivo. Finally, we show that these non-canonical sites are necessary and sufficient for Tbx20 expression in Xenopus, and that reporter constructs containing these sites are expressed in a cardiac-specific manner in zebrafish and mouse. Collectively, our findings define Tbx20 as a direct transcriptional target of the BMP/SMAD1 signaling pathway during cardiac maturation.
Saturation of the filamentation instability and dispersion measure of Fast Radio Bursts
Creators: name: Sobacchi, Emanuele
name: Lyubarsky, Yuri
name: Beloborodov, Andrei M.
name: Sironi, Lorenzo
name: Iwamoto, Masanori
Publisher: name: arXiv
Year: 2022
Subjects: subject: High Energy Astrophysical Phenomena (astro-ph.HE)
subject: FOS: Physical sciences

description: Nonlinear effects are crucial for the propagation of Fast Radio Bursts (FRBs) near the source. We study the filamentation of FRBs in the relativistic winds of magnetars, which are commonly invoked as the most natural FRB progenitors. As a result of filamentation, the particle number density and the radiation intensity develop strong gradients along the direction of the wind magnetic field. A steady state is reached when the plasma pressure balances the ponderomotive force. In such a steady state, particles are confined into periodically spaced thin sheets, and electromagnetic waves propagate between them as in a waveguide. We show that: (i) The dispersion relation resembles that in the initial homogeneous plasma, but the effective plasma frequency is determined by the separation of the sheets, not directly by the mean particle density. (ii) The contribution of relativistic magnetar winds to the dispersion measure of FRBs could be several orders of magnitude larger than previously thought. The dispersion measure of the wind depends on the properties of individual bursts (e.g. the luminosity), and therefore can change significantly among different bursts from repeating FRBs. (iii) Induced Compton scattering is suppressed because most of the radiation propagates in near vacuum regions.
description: 9 pages, accepted for publication in ApJL
DOWNLOAD [PDF] {EPUB} The 500 Years of Indigenous Resistance Comic Book: Revised and Expanded by Gord Hill, Pamela Palmater
Creators: name: Fleming
Publisher: name: Zenodo
Year: 2024

description: The 500 Years of Indigenous Resistance Comic Book: Revised and Expanded by Gord Hill, Pamela Palmater

 

 

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The 500 Years of Indigenous Resistance Comic Book: Revised and Expanded

Gord Hill, Pamela Palmater

Page: 144

Format: pdf, ePub, mobi, fb2

ISBN: 9781551528526

Publisher: Arsenal Pulp Press, Limited

 

Read books on online for free without download The 500 Years of Indigenous Resistance Comic Book: Revised and Expanded in English CHM PDF ePub

Read in your browser EPUB The 500 Years of Indigenous Resistance Comic Book: Revised and Expanded By Gord Hill, Pamela Palmater PDF Download Online file sharing and storage, read e-book online. EPUB The 500 Years of Indigenous Resistance Comic Book: Revised and Expanded By Gord Hill, Pamela Palmater PDF Download View and read for free. Today I'm sharing to you EPUB The 500 Years of Indigenous Resistance Comic Book: Revised and Expanded By Gord Hill, Pamela Palmater PDF Download and this ebook is ready for read and download. Best book torrent sites Download it here and read it on your Kindle device. You can download your books fast The 500 Years of Indigenous Resistance Comic Book: Revised and Expanded. Fans love new book EPUB The 500 Years of Indigenous Resistance Comic Book: Revised and Expanded By Gord Hill, Pamela Palmater PDF Download.

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Supplementary Material S1 - S5 from Widespread co-occurrence of two distantly related mitochondrial genomes in individuals of the leaf beetle Gonioctena intermedia
Creators: name: Chedly Kastally
name: Mardulyn, Patrick
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences

description: S1 - Insect sampling, DNA extraction, MPS; S2 - Mitochondrial genome assembly, annotation, and variant calling; S3 - Mitochondrial/nuclear genomic coverage ratio assessment, S4 - PCR and Sanger sequencing of mt sequences, S5 - Heteroplasmy, numt, or cross-sample contamination?
QUERIDOS NIÑOS leer epub DAVID TRUEBA
Creators: name: Moore
Publisher: name: Zenodo
Year: 2024

description: QUERIDOS NIÑOS de DAVID TRUEBA

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Ficha técnica

QUERIDOS NIÑOS

DAVID TRUEBA

Número de páginas: 464

Idioma: CASTELLANO

Formatos: Pdf, ePub, MOBI, FB2

ISBN: 9788433999306

Editorial: ANAGRAMA

Año de edición: 2021

 

 

 

 

 

Descarga de libros de Rapidshare. QUERIDOS NIÑOS 9788433999306 de DAVID TRUEBA in Spanish PDB CHM

 

Overview

David Trueba nos invita a sumarnos a una caravana electoral: una novela vibrante sobre la política y los políticos.David Trueba nos invita a sumarnos a una caravana electoral: una novela vibrante sobre la política y los políticos.Esta es una novela divertida como una sobremesa con amigos, pero contundente como un gancho al hígado. Algo de esa contradicción contiene su protagonista, Basilio, al que sus enemigos apodan el Hipopótamo. Un mote que a él, con sus 119 kilos de peso, le provoca regocijo: puede que aspire a la callada quietud de ese animal, que sabe esperar su ocasión, pero también le atrae su naturaleza feroz, su instinto agresivo, su inteligencia criminal. Así que cuando le ofrecen abandonar por unas semanas su retiro plácido para acompañar a Amelia Tomás, una candidata a presidenta, en su gira electoral, la bestia que lleva dentro se despereza y actúa.A lo largo de un periplo que lo llevará a recorrer toda clase de ciudades y pueblos de España, su misión será cargar los discursos de la candidata de dinamita, rociar con gasolina dialéctica a sus rivales y prenderle fuego a todo a su paso. Y es que en este juego competir es lo de menos: lo único aceptable es ganar. Ganar, ganar y ganar.David Trueba ha escrito una novela inclasificable, que retrata el mundo de la política y su trastienda con un gran ojo para la sátira y la observación desprejuiciada. En un viaje entre la comedia y el retrato del natural por las entretelas de una campaña política, afloran ambiciones inconfesables, engaños, medias verdades, mentiras flagrantes, tensiones soterradas y conflictos de la vida privada que acaso sea mejor que no vean la luz; al frente de todo ello, un protagonista más grande que la vida, odiado por unos y odiado por otros, y que en lugar de preguntarse con angustia si el vaso de la vida está medio vacío o medio lleno ha decidido hace tiempo bebérselo de un trago. Desbordante y atrevida, vibrante y directa,Queridos niños es una autobiografía del rencor que supone otro paso adelante en una de las trayectorias novelísticas más exitosas de nuestra literatura.«Trueba confirma que es buen escritor, y que para serlo no se precisa de alharacas. Basta con que te importe lo que cuentas y saber transmitirlo al lector» (J. M. Pozuelo Yvancos,ABC).«David Trueba es auténtico» (Percival Everett).
(2962) Cornell Fison
Creators: name: Professions, Victorian
Publisher: name: University of Oxford
Year: 2022
Subjects: subject: 220201 Business and Labour History
subject: FOS: Philosophy, ethics and religion
subject: History
subject: 140203 Economic History
subject: FOS: Economics and business

description: This three-year research project began in January 2014 and investigated whether, during the Victorian period, the professions formed a distinct self-sustaining social group with its own mores and values. The project looked at 16,000 individuals drawn from census data for Alnwick, Brighton, Bristol, Dundee, Greenock, Leeds, Merthyr Tydfil, Morpeth, and Winchester. The research project was funded by the UK Economic & Social Research Council and was based at the Universities of Oxford and Northumbria.
The EVERSHED receptor-like kinase modulates floral organ shedding in Arabidopsis
Creators: name: Lewis, Michael W.
name: Daniels, Mark J.
name: Youn, Ji Young
name: Leslie, Michelle E.
name: Liljegren, Sarah J.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2010

description: Plant cell signaling triggers the abscission of entire organs, such as fruit, leaves and flowers. Previously, we characterized an ADP-ribosylation factor GTPase-activating protein, NEVERSHED (NEV), that regulates membrane trafficking and is essential for floral organ shedding in Arabidopsis. Through a screen for mutations that restore organ separation in nev flowers, we have identified a leucine-rich repeat receptor-like kinase, EVERSHED (EVR), that functions as an inhibitor of abscission. Defects in the Golgi structure and location of the trans-Golgi network in nev abscission zone cells are rescued by a mutation in EVR, suggesting that EVR might regulate membrane trafficking during abscission. In addition to shedding their floral organs prematurely, nev evr flowers show enlarged abscission zones. A similar phenotype was reported for plants ectopically expressing INFLORESCENCE DEFICIENT IN ABSCISSION, a predicted signaling ligand for the HAESA/HAESA-LIKE2 receptor-like kinases, indicating that this signaling pathway may be constitutively active in nev evr flowers. We present a model in which EVR modulates the timing and region of abscission by promoting the internalization of other receptor-like kinases from the plasma membrane.
Table S6 from Widespread co-occurrence of two distantly related mitochondrial genomes in individuals of the leaf beetle Gonioctena intermedia
Creators: name: Chedly Kastally
name: Mardulyn, Patrick
Publisher: name: The Royal Society
Year: 2017
Subjects: subject: Evolutionary Biology
subject: FOS: Biological sciences

description: List of SNPs identified by comparing haplotypes LF and HF within each individual, including position in the mt genome, relative frequency of ma- jority variant at each position, and substitution type (only for coding sequences).
Combinatorial regulation of optic cup progenitor cell fate by SOX2 and PAX6
Creators: name: Matsushima, Danielle
name: Pevny, Larysa H.
name: Heavner, Whitney
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2011

description: In humans, haploinsufficiency of either SOX2 or PAX6 is associated with microphthalmia, anophthalmia or aniridia. In this study, through the genetic spatiotemporal specific ablation of SOX2 on both wild-type and Pax6-haploinsufficent backgrounds in the mouse, we have uncovered a transcriptionally distinct and developmentally transient stage of eye development. We show that genetic ablation of SOX2 in the optic cup results in complete loss of neural competence and eventual cell fate conversion to non-neurogenic ciliary epithelium. This cell fate conversion is associated with a striking increase in PAX6, and genetically ablating SOX2 on a Pax6-haploinsufficient background partially rescues the Sox2-mutant phenotype. Collectively, these results demonstrate that precise regulation of the ratio of SOX2 to PAX6 is necessary to ensure accurate progenitor cell specification, and place SOX2 as a decisive factor of neural competence in the retina.
On the Security of Offloading Post-Processing for Quantum Key Distribution
Creators: name: Loruenser, Thomas
name: Krenn, Stephan
name: Pacher, Christoph
name: Schrenk, Bernhard
Publisher: name: arXiv
Year: 2022
Subjects: subject: Quantum Physics (quant-ph)
subject: Cryptography and Security (cs.CR)
subject: FOS: Physical sciences
subject: FOS: Computer and information sciences

description: Quantum key distribution (QKD) has been researched for almost four decades and is currently making its way to commercial applications. However, deployment of the technology at scale is challenging, because of the very particular nature of QKD and its physical limitations. Among others, QKD is computationally intensive in the post-processing phase and devices are therefore complex and power hungry, which leads to problems in certain application scenarios. In this work we study the possibility to offload computationally intensive parts in the QKD post-processing stack in a secure way to untrusted hardware. We show how error correction can be securely offloaded for discrete-variable QKD to a single untrusted server and that the same method cannot be used for long distance continuous-variable QKD. Furthermore, we analyze possibilities for multi-server protocols to be used for error correction and privacy amplification. Even in cases where it is not possible to offload to an external server, being able to delegate computation to untrusted hardware components on the device could improve the cost and certification effort for device manufacturers.
description: 17 pages
The Volumetric Star Formation Law in the Almost Edge-on Galaxy NGC 4302 Revealed by ALMA
Creators: name: Yim, Kijeong
name: Wong, Tony
name: Rand, Richard J.
Publisher: name: arXiv
Year: 2022
Subjects: subject: Astrophysics of Galaxies (astro-ph.GA)
subject: FOS: Physical sciences

description: We observe the almost edge-on (i $\sim$ 90 degrees) galaxy NGC 4302 using ALMA (CO) and VLA (H I) to measure the gas disk thickness for investigating the volumetric star formation law (SFL). The recent star formation rate (SFR) is estimated based on a linear combination of IR 24 micron and H$α$ emissions. The measured scale heights of CO and H I increase significantly with radius. Using the scale heights along with the vertically integrated surface densities, we derive the mid-plane volume densities of the gas ($ρ_{\rm HI}$, $ρ_{\rm H_2}$, and $ρ_{\rm gas}$ = $ρ_{\rm HI}$+$ρ_{\rm H_2}$) and the SFR ($ρ_{\rm SFR}$) and compare the volumetric SFL ($ρ_{\rm SFR} \propto ρ_{\rm gas}^n$) with the vertically integrated SFL ($Σ_{\rm SFR} \propto Σ_{\rm gas}^N$). We find tight power-law correlations between the SFR and the gas (H I, H$_2$, and the total gas) in both volume and surface densities. The power-law indices of the total gas and H I for the volumetric SFL are noticeably smaller than the indices for the vertically integrated SFL while the H$_2$ indices for both cases are similar to each other. In terms of the star formation efficiency (SFE), we find that the molecular and total gas SFEs are roughly constant, while the atomic SFE is clearly decreasing with radius in both cases.
description: 9 pages, 5 figures, Accepted for publication in ApJ
[PDF/Kindle] MOR UNA VIDA, ES TRENCA UN AMOR descargar gratis
Creators: name: Mcdowell
Publisher: name: Zenodo
Year: 2024

description: MOR UNA VIDA, ES TRENCA UN AMOR de JOAN PLA

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Ficha técnica

MOR UNA VIDA, ES TRENCA UN AMOR

JOAN PLA

Número de páginas: 208

Idioma: CATALÁN

Formatos: Pdf, ePub, MOBI, FB2

ISBN: 9788476600757

Editorial: BROMERA

Año de edición: 1990

 

 

 

 

 

Ebook torrent descargar gratis MOR UNA VIDA, ES TRENCA UN AMOR en español RTF de JOAN PLA 9788476600757

 

Overview

 

Per mitjà de la història d’amor de Maria i Sergi, aquesta novel·la esdevé un passeig sentimental per una època recent i autoritària, i per un país, el nostre, rural i apassionat. Ens retorna als records d’infància, l’enamorament primer, els condicionants i les repressions socials, la presència sensitiva del paisatge, el desig de fugir a un país llunyà, i la mort. La lectura de Mor una vida, es trenca un amor ens fa comprendre, des de la proximitat i la senzillesa, com seria de diferent i limitada la nostra civilització si oblidàrem les històries de Tristany i Isolda, Tirant i Carmesina, Romeo i Julieta…
Drosophila hedgehog signaling and engrailed - runt mutual repression direct midline glia to alternative ensheathing and non-ensheathing fates
Creators: name: Wheeler, Scott R.
name: Watson, Joseph D.
name: Stagg, Stephanie B.
name: Crews, Stephen T.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2011

description: The Drosophila CNS contains a variety of glia, including highly specialized glia that reside at the CNS midline and functionally resemble the midline floor plate glia of the vertebrate spinal cord. Both insect and vertebrate midline glia play important roles in ensheathing axons that cross the midline and secreting signals that control a variety of developmental processes. The Drosophila midline glia consist of two spatially and functionally distinct populations. The anterior midline glia (AMG) are ensheathing glia that migrate, surround and send processes into the axon commissures. By contrast, the posterior midline glia (PMG) are non-ensheathing glia. Together, the Notch and hedgehog signaling pathways generate AMG and PMG from midline neural precursors. Notch signaling is required for midline glial formation and for transcription of a core set of midline glial-expressed genes. The Hedgehog morphogen is secreted from ectodermal cells adjacent to the CNS midline and directs a subset of midline glia to become PMG. Two transcription factor genes, runt and engrailed, play important roles in AMG and PMG development. The runt gene is expressed in AMG, represses engrailed and maintains AMG gene expression. The engrailed gene is expressed in PMG, represses runt and maintains PMG gene expression. In addition, engrailed can direct midline glia to a PMG-like non-ensheathing fate. Thus, two signaling pathways and runt-engrailed mutual repression initiate and maintain two distinct populations of midline glia that differ functionally in gene expression, glial migration, axon ensheathment, process extension and patterns of apoptosis.
Stability Analysis of Large-Scale Distributed Networked Control Systems with Random Communication Delays: A Switched System Approach
Creators: name: Lee, Kooktae
name: Bhattacharya, Raktim
Publisher: name: arXiv
Year: 2015
Subjects: subject: Systems and Control (eess.SY)
subject: Dynamical Systems (math.DS)
subject: FOS: Electrical engineering, electronic engineering, information engineering
subject: FOS: Mathematics

description: In this paper, we consider the stability analysis of large-scale distributed networked control systems with random communication delays between linearly interconnected subsystems. The stability analysis is performed in the Markov jump linear system framework. There have been considerable researches on stability analysis of Markov jump systems, however, these methods are not applicable to large-scale systems because large numbers of subsystems result in an extremely large number of the switching modes. To avoid this scalability issue, we propose a new reduced mode model for stability analysis, which is computationally efficient. We also consider the case in which the transition probabilities for the Markov jump process contain uncertainties. We provide a new method that estimates bounds for uncertain Markov transition probability matrix to guarantee the system stability. The efficiency and the usefulness of the proposed methods are verified through examples.
Dual role for Drosophila lethal of scute in CNS midline precursor formation and dopaminergic neuron and motoneuron cell fate
Creators: name: Stagg, Stephanie B.
name: Crews, Stephen T.
name: Guardiola, Amaris R.
Publisher: name: The University of North Carolina at Chapel Hill University Libraries
Year: 2011

description: Dopaminergic neurons play important behavioral roles in locomotion, reward and aggression. The Drosophila H-cell is a dopaminergic neuron that resides at the midline of the ventral nerve cord. Both the H-cell and the glutamatergic H-cell sib are the asymmetric progeny of the MP3 midline precursor cell. H-cell sib cell fate is dependent on Notch signaling, whereas H-cell fate is Notch independent. Genetic analysis of genes that could potentially regulate H-cell fate revealed that the lethal of scute [l(1)sc], tailup and SoxNeuro transcription factor genes act together to control H-cell gene expression. The l(1)sc bHLH gene is required for all H-cell-specific gene transcription, whereas tailup acts in parallel to l(1)sc and controls genes involved in dopamine metabolism. SoxNeuro functions downstream of l(1)sc and controls expression of a peptide neurotransmitter receptor gene. The role of l(1)sc may be more widespread, as a l(1)sc mutant shows reductions in gene expression in non-midline dopaminergic neurons. In addition, l(1)sc mutant embryos possess defects in the formation of MP4-6 midline precursor and the median neuroblast stem cell, revealing a proneural role for l(1)sc in midline cells. The Notch-dependent progeny of MP4-6 are the mVUM motoneurons, and these cells also require l(1)sc for mVUM-specific gene expression. Thus, l(1)sc plays an important regulatory role in both neurogenesis and specifying dopaminergic neuron and motoneuron identities.