Results 41 to 50 of about 279,533 (381)

Reptiles en corredores biológicos y mortalidad por atropellamiento vehicular en Barbas-Bremen, departamento del Quindío, Colombia

, 2016
Los corredores biologicos de Barbas-Bremen son una estrategia de conservacion implementada en el departamento del Quindio, Colombia, con el objetivo de reestablecer la conectividad entre poblaciones bioticas presentes en los dos fragmentos de bosque mas ...
D. López-Herrera, Mateo León-Yusti, Stefanny Caroline Guevara-Molina, Fernando Vargas-Salinas   +3 more
semanticscholar   +1 more source

The Uppsala APP Mutation Promotes Wild‐Type Amyloid‐β Aggregation and Deposition In Vivo

Advanced Science, EarlyView.
We investigated in vivo cross‐seeding of amyloid‐β (Aβ) isoforms in transgenic mice co‐expressing wild‐typeAβ and the Uppsala‐mutant Aβ variant (AβUpp), lacking six central residues. Weleveraged MALDI‐MS imaging and hyperspectral microscopy to follow spatio‐temporalAβ deposition.
Junyue Ge, María Pagnon de la Vega, Silvia Zampar, Enrica Cerilli, Srinivas Koutarapu, Ling Wu, Paul Fraser, Sertan Arkan, Vilmantas Giedraitis, Lars Lannfelt, Greta Hultqvist, Stina Syvänen, Martin Ingelsson, Jörg Hanrieder, Dag Sehlin   +14 more
wiley   +1 more source

Gut Mycobiota‐Associated Tryptophan Catabolites Protect Against Metabolic Dysfunction‐Associated Steatotic Liver Disease

Advanced Science, EarlyView.
ABSTRACT Accumulating evidence suggests that the intestinal microbiota participates in the progression of metabolic dysfunction‐associated steatotic liver disease (MASLD) through microbiota‐host interaction. However, the beneficial role of commensal mycobiota in MASLD progression remains poorly understood.
Shuping Qiao, Shuangya Fan, Juan Xu, Zhen Xu, Chen Peng, Junxing Qu, Ziqian Bing, Shizhen Zhou, Sunan Shen, Guifang Xu, Yue Zhao, Tingting Wang   +11 more
wiley   +1 more source

Teaching Chemistry about ‘Stevia’ – A Case of Cooperative Curriculum Innovation within PROFILES in Germany

Center for Educational Policy Studies Journal, 2014
PROFILES is a project of teacher education and curriculum innovation funded by the FP7-programme of the European Union. The aim of PROFILES is implementing innovative science teaching practices incorporating a societal perspective and compassing inquiry ...
Marc Stuckey, Marianne Lippel, Ingo Eilks   +2 more
doaj   +1 more source

The Greenhouse Gas Climate Change Initiative (GHG-CCI): comparative validation of GHG-CCI SCIAMACHY/ENVISAT and TANSO-FTS/GOSAT CO₂ and CH₄ retrieval algorithm products with measurements from the TCCON [PDF]

, 2014
Column-averaged dry-air mole fractions of carbon dioxide and methane have been retrieved from spectra acquired by the TANSO-FTS (Thermal And Near-infrared Sensor for carbon Observations-Fourier Transform Spectrometer) and SCIAMACHY (Scanning Imaging ...
Aben, I., Blumenstock, T., Boesch, H., Buchwitz, M., Burrows, J. P., Butz, A., De Mazière, M., Deutscher, N. M., Dils, B., Frankenberg, C., Griffith, D., Guerlet, S., Hase, F., Hasekamp, O. P., Heymann, J., Notholt, J., Parker, R., Reuter, M., Schneising, O., Sherlock, V., Sussmann, R., Warneke, T., Wunch, D.   +22 more
core  

Global validation of SCIAMACHY limb ozone data (versions 2.9 and 3.0, IUP Bremen) using ozonesonde measurements

, 2015
. In this paper, the latest SCIAMACHY limb ozone scientific vertical profiles, namely the current V2.9 and the upcoming V3.0, are extensively compared with ozonesonde data from the World Ozone and Ultraviolet Radiation Data Centre (WOUDC) database.
J. Jia, A. Rozanov, A. Ladstätter-Weissenmayer, J. Burrows   +3 more
semanticscholar   +1 more source

Laser‐Induced Ultrafast Magnetic Phase Transition in 2D Van Der Waals Antiferromagnetic Heterostructures

Advanced Science, EarlyView.
In this work, ultrafast laser‐induced spin transfer and spin relaxation dynamics in 2D van der Waals antiferromagnetic CrI3/CrGeTe3 heterostructures are investigated. Laser excitation is demonstrated to induce pronounced interlayer nonequilibrium spin dynamics and ultrafast magnetic moment reconstruction, driving a transition from an antiferromagnetic (
Yang Wu, Fulu Zheng, San‐Dong Guo, Thomas Frauenheim, Zhaobo Zhou, Junjie He   +5 more
wiley   +1 more source

Report and preliminary results of SONNE cruise SO175, Miami - Bremerhaven, 12.11 - 30.12.2003 : (GAP, Gibraltar Arc Processes) [PDF]

, 2004
Expedition SO175 using FS Sonne aimed for a multidisciplinerary geoscientific approach with an international group of researchers. Methods covered the entire span from geophysical data acquisition (seafloor mapping, echography, seismic reflection ...
Bannert, Bernhard, Brückmann, Warner, Dorschel, Boris, Foubert, Anneleen T. G., Grevemeyer, Ingo, Gutscher, Marc-André, Hebbeln, Dierk, Heesemann, Bernd, Hensen, Christian, Kaul, Norbert Emanuel, Kopf, Achim, Lutz, Marco, Magalhaes, Victor Hugo da Silva, Marquardt, Matthias Jonathan, Marti, Alexis V., Nass, Kristin Sabrina, Neubert, Nadja, Niemann, Helge, Nuzzo, Marianne, Poort, Jeffrey Pepijn Dylan, Rosiak, Uwe Dieter, Sahling, Heiko, Schneider von Deimling, Jens, Somoza Losada, Luis, Thiebot, Emanuelle, Wilkop, Thomas Peter   +25 more
core  

In Situ X‐Ray Tomography and Acoustic Emission Monitoring of Damage Evolution in C/C‐SiC Composites Fabricated by Liquid Silicon Infiltration

Advanced Science, EarlyView.
This study investigates how the internal structure of fiber‐reinforced ceramic composites affects their resistance to damage. By combining 3D X‐ray imaging with acoustic emission monitoring during mechanical testing, it reveals how silicon distribution influences crack formation.
Yang Chen, Renato S. M. Almeida, Stefan Flauder, Guillaume Couégnat, Kamen Tushtev, Jürgen Horvath, Peter Wriggers, Kurosch Rezwan   +7 more
wiley   +1 more source

Weighting of spatial and spectro-temporal cues for auditory scene analysis by human listeners. [PDF]

PLoS ONE, 2013
The auditory system creates a neuronal representation of the acoustic world based on spectral and temporal cues present at the listener's ears, including cues that potentially signal the locations of sounds.
Peter Bremen, John C Middlebrooks
doaj   +1 more source