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Taking Brazil's pulse

Carmen Vaca Ruiz, Daniele Quercia, Luca Maria Aiello, Piero Fraternali
2014 Proceedings of the 23rd International Conference on World Wide Web - WWW '14 Companion  
We indeed show that a city's glocality, measured with social media data, effectively signals the city's economic well-being.  ...  Here we show that this is the case for Brazil too. We analyze a random sample of a microblogging service popular in that country and accurately predict the GDPs of 45 Brazilian cities.  ...  We have shown how those theories could be put to use to take the pulse of developing urban economies.  ... 
doi:10.1145/2567948.2576932 dblp:conf/www/RuizQAF14 fatcat:3qhjkv5vhjb3vb5xdgimsrulm4

Falcon: a highly flexible open-source software for closed-loop neuroscience

Davide Ciliberti, Fabian Kloosterman
2017 Journal of Neural Engineering  
Acknowledgments We are grateful to Cristian Inel for his important contrib ution in the development of a predecessor software framework, Frédéric Michon for his help with online burst detection in vivo  ...  , Joana Serpa Santos for providing the datasets used for testing online ripple detection and Nicolas Sist for his feedback on the installation and use of the software.  ...  Figure 9 . 9 Processing graph design for a hypothetical online encoding-decoding scenario with the goal to detect target spike patterns.  ... 
doi:10.1088/1741-2552/aa7526 pmid:28548044 fatcat:g44ybgrcujc6zaurorxnswvvpu

Establishment of axon regeneration regulatory network and the role of low intensity pulsed ultrasound in the network

Chunyang Liu, Yanhua Xu, Hong Yang, Jianhua Zhang
2019 Saudi Journal of Biological Sciences  
To establish an axon regeneration regulatory network for optimal selection, and explore the role of low intensity pulsed ultrasound in the network.  ...  The node of low - intensity pulsed ultrasound in NGF - involved axon regeneration network was complemented by combining literature methods.  ...  Acknowledgements The work was financially supported by The Natural Science Foundation of Henan Province (Grant No.: 162300410290).  ... 
doi:10.1016/j.sjbs.2019.07.007 pmid:31889775 pmcid:PMC6923491 fatcat:t45jxiaenjbgvig4jzu5hszupq

Three-dimensional carrier-dynamics simulation of terahertz emission from photoconductive switches

E. Castro-Camus, J. Lloyd-Hughes, M. B. Johnston
2005 Physical Review B  
The model was used to simulate the process of photoexcitation in GaAs-based photoconductive antennas illuminated with pulses typical of mode-locked Ti:Sapphire lasers.  ...  The emitted terahertz power was found to be enhanced when the exciting laser pulse was in close proximity to the anode of the photoconductive emitter, in agreement with experimental results.  ...  ACKNOWLEDGEMENTS The authors would like to thank the EPSRC (UK) and the Royal Society for financial support of this work, ECC wishes to thank CONACyT (México) for a scholarship.  ... 
doi:10.1103/physrevb.71.195301 fatcat:uyw62cz5xnforlebjngrbe7xqy

Partial discharge trends in medium voltage cables measured while in-service with PDOL

Andre N. Cuppen, E. Fred Steennis, Peter C. J. M. van der Wielen
2010 IEEE PES T&D 2010  
The measurement units can be installed on the cable connection without taking the cable out of service (depending of safety regulations).  ...  He was chairman of the board 2000-2001, and an active member of several committees of the IEEE Student Branch Eindhoven.  ... 
doi:10.1109/tdc.2010.5484383 fatcat:mlfqsitcyfg5pf42gzmoacvebe

Implementation of Condition Based Maintenance in manufacturing industry - A pilot case study

Ali Rastegari, Marcus Bengtsson
2014 2014 International Conference on Prognostics and Health Management  
The purpose of the pilot study at the company was to implement online condition monitoring on some of the critical components in the hardening process.  ...  The paper presents the process of implementation and the elements included in this process.  ...  The research work is also a part of the initiative for Excellence in Production Research (XPRES) which is cooperation between Mälardalen University, the Royal Institute of Technology, and Swerea.  ... 
doi:10.1109/icphm.2014.7036377 fatcat:cf5sjmoomfgyzbgupky64qwsy4


Anwar Hafidzi, Rimayanti Rimayanti
2020 Jurnal Tatsqif  
Sixty percent of students agree that finance is the key part of online quota-based learning, while 25 percent of students do not care about the economy.  ...  This study shows that 80 % of students are not prepared to completely engage in online learning unless they use the combined form of learning.  ...  If it takes about 4-6 hours a day every day it can be expected a month, it will take about 120 Gigabyte if the active time per day requires 2 Gigabyte.  ... 
doi:10.20414/jtq.v18i2.2710 fatcat:aasjxjanpfam5pvcsf7pepg5a4

Dynamics of ACTH-mediated regulation of gene transcription in ATC1 and ATC7 adrenal zona fasciculata cell lines

Georgina Hazell, George Horn, Stafford L Lightman, Francesca Spiga
2019 Endocrinology  
patterns of ACTH, including pulsatile and constant, and measured the transcriptional activation of this pathway.  ...  We show that pulses of ACTH administered to ATC7 cells can reliably stimulate a pulsatile pattern of transcriptional activity that is comparable to that observed in adrenal ZF cells in vivo.  ...  Acknowledgments Financial Support: This work was funded by Medical Research Council program Grant MR/J008893/1 to S.L.L. and F.S., a Neuroendocrinology Charitable Trust grant to F.S. and G.  ... 
doi:10.1210/en.2018-00840 pmid:30768667 pmcid:PMC6380881 fatcat:pyozkddpmzcuvksywvgtfivzc4

Causally investigating cortical dynamics and signal processing by targeting natural system attractors with precisely timed stimulation [article]

Dmitriy Lisitsyn, Udo A Ernst
2018 bioRxiv   pre-print
When processing a stimulus, neural populations in the visual cortex have been found to engage in synchronized gamma activity.  ...  When pushed into one of its attractors, one can use the natural tendency of the system to remain in such a state to prolong the effect of a stimulation pulse, opening a larger window of opportunity to  ...  Conflict of Interest Statement The authors declare that the research was conducted in the absence of any commercial or financial relationships that could be construed as a potential conflict of interest  ... 
doi:10.1101/454538 fatcat:ij47nmdupvgs3muqgzoyvp2bhy

Petahertz optical drive with wide-bandgap semiconductor

Hiroki Mashiko, Katsuya Oguri, Tomohiko Yamaguchi, Akira Suda, Hideki Gotoh
2016 Nature Physics  
Few-cycle near-infrared pulses are shown to induce electric interband polarization though a multiphoton process.  ...  Dipole oscillations with a periodicity of 860 as are revealed in the gallium nitride electron and hole system by using the quantum interference between the two transitions from the valence and conduction  ...  Tateno of NTT Basic Research Laboratories and T. Ikeda of NTT Advance Technology Inc. for preparation of GaN material and fruitful discussions.  ... 
doi:10.1038/nphys3711 fatcat:bh2owetk6vgyjnlmrfljqmqvjy

Novel Computational Model of the Brain Water Metabolism: Introducing an Interdisciplinary Approach

Titovets E
2018 Journal of Computational Systems Biology  
Brain water metabolism ensures the processes of cellular communication, transit of the signaling molecules, neurotransmitters, cytokines and substrates, participates in the clearance of pathogenic metabolites  ...  Using an interdisciplinary approach the long-recognized nanodimentionality of the brain interstitial space is now viewed as a nanofluidic domain with the fluid flow there governed by the slip-flow principles  ...  The author declares no competing financial interests. Supplementary data Supplementary data to this article can be found online at Online Resource.  ... 
doi:10.15744/2455-7625.3.102 fatcat:wkbtks576ndu5fyqpqtwtn32cm

Above-threshold ionization and high-order harmonic generation by mid-infrared and far-infrared laser pulses

Chengpu Liu, Takashi Nakajima, Tetsuo Sakka, Hideaki Ohgaki
2008 Physical Review A. Atomic, Molecular, and Optical Physics  
with the well-known backscattering process.  ...  We investigate above-threshold ionization and high-order harmonic generation processes by mid-infrared ͑3.3 m͒ and far-infrared ͑10 m͒ laser pulses using the numerical solution of the time-dependent Schrödinger  ...  Color online͒ ATI spectra of the potassium atom irradiated by the mid-infrared laser pulse with two different pulse durations.  ... 
doi:10.1103/physreva.77.043411 fatcat:imll6errybf2xi5757fpbxydsi

i-Pulse: A NLP based novel approach for employee engagement in logistics organization

Rachit Garg, Arvind W Kiwelekar, Laxman D Netak, Akshay Ghodake
2021 International Journal of Information Management Data Insights  
The artificial intelligence-enabled solution named Intelligent Pulse (I-Pulse) can evaluate hundreds and thousands of pulse survey comments and provides the actionable insights and gist of employee feedback  ...  The engagement of employees is a vast structure that affects almost every part of the company's core environmental values.  ...  Acknowledgment The authors would like to thank the editors and anonymous reviewers for providing insightful suggestions and comments to improve the quality of research paper.  ... 
doi:10.1016/j.jjimei.2021.100011 fatcat:j23ukgnrmzferdwdqzklyfmprq

Research of acoustically stimulated thermal desorption in electrovacuum microwave devices

I F Khanbekov, I P Li, V S Petrov, V P Mikhaylov, E A Deulin
2018 IOP Conference Series: Materials Science and Engineering  
The article describes the results of the research of gas desorption from internal surfaces and from the thickness of metal and non-metal parts of electrovacuum microwave devices into free gas due to the  ...  There are adduced the comparison of the rate of gas release at different technologies of electric devices pumping.  ...  Acknowledgment The authors express their grace to Maxim A Naumov and Alexey V Glushenkov for the assistance in the preparation of this article.  ... 
doi:10.1088/1757-899x/387/1/012032 fatcat:i4hzjjynxfh7jcvpnjfkn6fkeq

Exponential Decay Lifetimes of Excitons in Individual Single-Walled Carbon Nanotubes

Axel Hagen, Mathias Steiner, Markus B. Raschke, Christoph Lienau, Tobias Hertel, Huihong Qian, Alfred J. Meixner, Achim Hartschuh
2005 Physical Review Letters  
The PL decay from tubes of the same n; m type was found to be monoexponential, however, with lifetimes varying between less than 20 and 200 ps from tube to tube.  ...  Competition of nonradiative decay of excitons is facilitated by a thermally activated process, most likely a transition to a low-lying optically inactive trap state that is promoted by a lowfrequency phonon  ...  The excitation density was 6:0 10 ÿ4 photons=pulse cm 2 and sample temperatures were 87 K for (a) and (b) and 67 K for (c). (g) Bar graph of the distribution of measured lifetimes color online).  ... 
doi:10.1103/physrevlett.95.197401 pmid:16384021 fatcat:rp32ndqdhjf2baiaicgz7cda2u
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