Results 81 to 90 of about 5,089,608 (342)

Published stock recommendations as investor sentiment in the near-term stock market [PDF]

This paper investigates the role of published stock recommendations in print and online media as investor sentiment in the near-term German stock market.
Frank Dreher, Nico Singer, Saskia Laser
core  

Solid-State Excitation Laser for Laser-Ultrasonics [PDF]

, 2010
The inspection speed of laser-ultrasonics compared with conventional ultrasonic testing is limited by the pulse repetition rate of the excitation laser.
Fix, A., Frede, M., Mahnke, P., Neumann, J., Peuser, P., Platz, W., Schnars, U.   +6 more
core  

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

FEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill, Yelyzaveta Pulnova, Elke De Zitter, Helen M. Ginn, Briony A. Yorke   +4 more
wiley   +1 more source

A política de dividendos como geradora de economia fiscal e do desenvolvimento do mercado de capitais: uma proposta criativa

RAE: Revista de Administração de Empresas, 1993
A fome fiscal do governo brasileiro tem sido reclamada constantemente pelo empresariado local. Apesar disso, e sabendo que a taxação dos dividendos não existe, ao mesmo tempo em que a sobre ganhos de capital foi instituída, podemos verificar que através ...
Jairo Laser Procianoy, Beatriz Trois Cunha Poli   +1 more
doaj  

In situ X-ray imaging of defect and molten pool dynamics in laser additive manufacturing

Nature Communications, 2018
The laser–matter interaction and solidification phenomena associated with laser additive manufacturing (LAM) remain unclear, slowing its process development and optimisation.
C. L. Leung, S. Marussi, R. Atwood, M. Towrie, P. Withers, P. Lee   +5 more
semanticscholar   +1 more source

Large‐scale bidirectional arrayed genetic screens identify OXR1 and EMC4 as modifiers of αSynuclein aggregation

FEBS Open Bio, EarlyView.
Activation of the mitochondrial protein OXR1 increases pSyn129 αSynuclein aggregation by lowering ATP levels and altering mitochondrial membrane potential, particularly in response to MSA‐derived fibrils. In contrast, ablation of the ER protein EMC4 enhances autophagic flux and lysosomal clearance, broadly reducing α‐synuclein aggregates.
Sandesh Neupane, Lea Nikolić, Lorenzo Maraio, Thomas Goiran, Nathan Karpilovsky, Stefano Sellitto, Vangelis Bouris, Jiang‐An Yin, Ronald Melki, Edward A Fon, Adriano Aguzzi, Elena De Cecco   +11 more
wiley   +1 more source

Método percentual redução de custos de agência em grupos de empresas similares abertas

RAE: Revista de Administração de Empresas, 1995
Um método para redução de custos de agência associados à transferência de riqueza entre companhias similares de um mesmo grupo econômico.
Gloria Maria Baptistella Comerlato, Jairo Laser Procianoy   +1 more
doaj  

Generation of 12 nJ Pulse Energy by a Thulium-doped Fiber Mamyshev Oscillator [PDF]

EPJ Web of Conferences, 2022
Schuhbauer B., Adolfs V., Haxsen F., Wienke A., Morgner U., Neumann J., Kracht D.   +6 more
doaj   +1 more source

MERLIN laser transmitter for space borne methane sensing [PDF]

EPJ Web of Conferences
MERLIN (Methane remote sensing LIDAR mission) is a joint DLR/CNES mission, which will measure column densities of methane in the earth's atmosphere. The heart of the instrument is the laser transmitter subsystem, developed and built by Airbus (Ottobrunn,
Ammersbach Jana, Gronloh Bastian, Heider Tristan, Huber Hans, Luttmann Jörg, Reiter Melina, Versteeg Rolf, Hoffmann Hans-Dieter   +7 more
doaj   +1 more source

Chirped seeded free-electron lasers: self-standing light sources for two-colour pump-probe experiments

, 2012
We demonstrate the possibility to run a single-pass free-electron laser in a new dynamical regime, which can be exploited to perform two-colour pump-probe experiments in the VUV/X-ray domain, using the free-electron laser emission both as a pump and as a
Allaria, Enrico, De Ninno, Giovanni, Giannessi, Luca, Mahieu, Benoît, Spampinati, Simone   +4 more
core   +3 more sources