Results 111 to 120 of about 184,188 (296)

The holographic induced gravity model with a Ricci dark energy: smoothing the little rip and big rip through Gauss-Bonnet effects?

, 2012
We present an holographic brane-world model of the Dvali-Gabadadze-Porrati (DGP) scenario with and without a Gauss-Bonnet term (GB) in the bulk. We show that an holographic dark energy component with the Ricci scale as the infra-red cutoff can describe ...
A. A. Starobinsky, Ahmed Errahmani, Mariam Bouhmadi-López, Moulay-Hicham Belkacemi, Taoufiq Ouali   +4 more
core   +1 more source

Mechanical Fatigue in Liquid‐Metal Interconnects: Failure Mechanism Analysis and Validation of Improvement Strategies

Advanced Materials Technologies, EarlyView.
Multi‐million cycle reliability for liquid metal stretchable electronics is achieved through a continuous cycle of mechanical testing, failure mode and mechanism analysis and implementing subsequent mitigation strategies. ABSTRACT Stretchable electronics that combine mechanical compliance with reliable electrical performance are essential for ...
Lennert Purnal, Maximilian Krack, Parth Vinayakrao Sewlikar, Bart Ruttens, Tom Hauffman, Iris De Graeve, Wim Deferme, Michaël Daenen, Monika Rai   +8 more
wiley   +1 more source

Vertical Distribution of Rip Currents Generated by Intersecting Waves in a Sandbar–Groin Systems

Journal of Marine Science and Engineering
To analyze the impacts of groins, sandbars, and channels on the three-dimensional features of rip currents, we conducted experimental investigations on the vertical distribution of rip currents under intersecting waves along barred beaches with channels.
Yan Wang, Zhili Zou, Zhongbo Liu, Meixia Song   +3 more
doaj   +1 more source

An empirical investigation of labor income processes [PDF]

In this paper we reassess the evidence on labor income risk. There are two leading views on the nature of the income process in the current literature. The first view, which we call the "Restricted Income Profiles" RIP process, holds that individuals are
Fatih Guvenen
core  

Phantom thermodynamics

, 2004
This paper deals with the thermodynamic properties of a phantom field in a flat Friedmann-Robertson-Walker universe. General expressions for the temperature and entropy of a general dark-energy field with equation of state $p=\omega\rho$ are derived from
Abramowitz, Aguirregabiria, Alcaniz, Amendáriz-Picón, Amendáriz-Picón, Armendáriz-Picón, Babichev, Baccigalupi, Barrow, Barrow, Barrow, Bekenstein, Berdichevsky, Bouhmadi, Brevik, Calcagni, Caldwell, Caldwell, Cardy, Carmen L. Sigüenza, Carroll, Casas-Vazquez, Cepa, Cerf, Cerf, Chiba, Chimento, Chimento, Cline, Dabrowski, Doupis, Elizalde, Elizalde, Faraoni, Frampton, Garriga, Gibbons, Gibbons, González-Díaz, González-Díaz, González-Díaz, González-Díaz, González-Díaz, Gradshteyn, Guo, Hao, Hao, Hawking, Hawking, Hawking, Hawking, Hong, Jammer, Johri, Kauffman, Kittel, Klein, Kraichnan, Li, Lima, Lima, Linde, Liu, Lu, Lu, Malquarti, McInnes, Melchiorri, Meng, Michel, Montgomery, Naboulsi, Nojiri, Nojiri, Nojiri, Onsanger, Pedro F. González-Díaz, Peebles, Piao, Piao, Piao, Piazza, Purcell, Ramsey, Reynolds, Sami, Schrödinger, Schulz, Seyler, Singh, Smolin, Stefancic, Stefancic, Szydlowski, Szydlowski, Taylor, Tonry, Unruh, Verlinde, Wei, Youm, Yurov   +101 more
core   +2 more sources

Rips, Currents and Snags

Australian and International Journal of Rural Education, 2012
Monash University (Gippsland campus) is situated in Churchill, Latrobe Valley, located in central Gippsland, eastern Victoria. A large percentage of the Gippsland region comprises of a socio-economically disadvantaged population (Figure 1). In Semester One, 2011 as part of the Bachelor of Primary Education course at Monash, it was decided that a ...
openaire   +1 more source

Smart Closed‐Loop Systems in Personalized Healthcare: Advances and Outlook

Advanced Materials Technologies, EarlyView.
A smart closed‐loop e‐textile integrates multimodal sensing, onboard processing, wireless communication, and wearable power to enable real‐time physiological/biochemical monitoring and feedback‐controlled therapy. ABSTRACT Smart textiles represent a revolutionary frontier in healthcare, seamlessly blending fabric and advanced technologies to create ...
Safoora Khosravi, Sang Won Lee, Mohammad Abrar Uddin, Sina Hassanpoor, Neha Suvindran, Katherine Le, Harun Arkaz, Harishkumar Narayana, Saeid Soltanian, Danial Khorsandi, Negar Hosseinzadeh Kouchehbaghi, Taeil Kim, Yangzhi Zhu   +12 more
wiley   +1 more source

Fabric‐Based Wearable Robotic Exoskeleton Gloves: Advancements and Challenges

Advanced Materials Technologies, EarlyView.
This review highlights interdisciplinary technological advances in fabric‐based robotic gloves, focusing on progress in design, fabrication, actuation, sensing, control, and power and energy requirements. It also addresses performance testing and validation, including biomechanical, strength, functional, user experience, and durability assessments, to ...
Ayse Feyza Yilmaz, Gökhan Ince, Ozgur Atalay   +2 more
wiley   +1 more source

Tradeoff between Smoother and Sooner "Little Rip"

, 2013
There exists dark energy models that predict the occurrence of "little rip". At the point of little rip the Hubble rate and its cosmic time derivative approach infinity, which is quite similar to the big rip singularity except that the former happens at ...
Bouhmadi-Lopez, Mariam, Chen, Pisin, Liu, Yen-Wei   +2 more
core   +1 more source

Degradation Mechanisms in PEM Water Electrolysis: Diagnosis and Impact

Advanced Materials Technologies, EarlyView.
This review provides an analysis of degradation mechanisms in proton electrolyte membrane water electrolyzers (PEMWE), focusing on all key components. It discusses diagnostic and measurement techniques for evaluating degradation, less‐studied mechanisms, and an expert survey.
Annik Bernhardt, Katja Lange, Robert Göckeritz, Erik Grunwald, Angelika Hähnel, Alexander Müller, Volker Naumann, Sistan Rasuli, Wolfram Münchgesang, Bruno G. Pollet, Kerstin Witte‐Bodnar, Klemens Ilse   +11 more
wiley   +1 more source