Results 101 to 110 of about 1,011,469 (311)
Energy Consumption in Point-Coverage Wireless Sensor Networks via Bat Algorithm
IEEE Access, 2019 Sensor nodes spend the most of their limited energy on communicating with environmental information gathered in receivers. Hence, it is important to determine the optimal monitoring sensor nodes and information flow paths to the destination and sink in ...
Arun Kumar Sangaiah +3 more
doaj +1 more source
Eksploatacja i Niezawodnosc - Maintenance and Reliability, 2017 The well-known statistical distributions such as Exponential, Weibull and Gamma distributions have been commonly used for analysing the different types of lifetime data. In this paper, following the idea of the extension of T-X family of distributions, we propose a new type of exponential distribution.
TOPÇU GÜLÖKSÜZ, ÇİĞDEM +1 more
openaire +3 more sources
Using fluorescence fluctuation spectroscopy to quantify molecular dynamics within cells
FEBS Open Bio, EarlyView.Microscopy techniques like fluorescence correlation spectroscopy (FCS) and number and brightness analysis (N&B) allow to quantify concentrations, diffusion rates, and oligomerization of fluorescently labeled molecules in the living cell. In this protocol the principles of how to set up these types of experiments are described including calibration ...
Mark A. Hink
wiley +1 more source
A Note on Optimum Cluster Estimation in LEACH Protocol
IEEE Access, 2018 In the last two decades, a plethora of energy efficient protocols based on LEACH protocol have been proposed by researchers. LEACH is one of the most prominent protocol for wireless sensor network, which is a self-configurable and energy-efficient ...
Nihar Ranjan Roy, Pravin Chandra
doaj +1 more source
Chronobiology of Cancer: How Aging Fuels Oncogenesis at the Molecular Level
Aging and Cancer, EarlyView.This graphical abstract illustrates the key biological pathways linking aging with cancer development and progression. In the upper left, cumulative exposure to ultraviolet radiation, toxins, and reactive oxygen species (ROS) causes DNA damage and genomic instability, whereas age‐related decline in repair mechanisms, such as ATM/ATR, BER, and NER ...
Anu Singh, Aroonima Misra, Sufian Zaheer
wiley +1 more source
IEEE Access, 2019 In electric drives, the lifetime of the power electronics stage is strongly reduced by the command signals from the speed controller because the features of the power electronics stage are not included in the controller design.
Manuel Garcia Lopez +4 more
doaj +1 more source
Outspoken and Lifetime concert flier, St. Stephen's Church, Washington, D.C., April 16, 1993
, 1993 Flier promoting a concert by the hardcore punk bands Outspoken, Lifetime, Ressurection, Ashes, Grip, Separation, and Gauge. The concert occurred at St. Stephen's Church in Washington, D.C.
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Ethical Foreground and Background in Adult Educator Work
New Directions for Adult and Continuing Education, EarlyView.ABSTRACT Adult educators work in a complex ethical environment. The very act of contributing to the learning of another is fraught with moral overtones. In this paper we consider the ethical dimensions of adult educator practice by distinguishing the ethical features of the context or ‘background’ of practice from the ethical capabilities and decision ...
Steven Hodge, Sonal Nakar
wiley +1 more source
Fluorescence Lifetime Imaging Microscopy (FLIM) Data Analysis with TIMP [PDF]
Fluorescence Lifetime Imaging Microscopy (FLIM) allows fluorescence lifetime images of biological objects to be collected at 250 nm spatial resolution and at (sub-)nanosecond temporal resolution.
Vladimir V. Apanasovich +5 more
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Techniques to Enhance Lifetime of Wireless Sensor Networks: A Survey [PDF]
, 2012 Increasing lifetime in wireless sensor networks is a major challenge because the nodes are equipped with low power battery. For increasing the lifetime of the sensor nodes energy efficient routing is one solution which minimizes maintenance cost and ...
Partha Pratim Bhattacharya +1 more
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