Results 81 to 90 of about 3,801,030 (293)
Sparse Cumulants Fitting for Direction-of-Arrival Estimation without Redundancy
A novel direction-of-arrival (DOA) estimation method is proposed based on the sparse cumulants fitting without redundancy. Firstly, we derive that some fourth order cumulants of the array output are redundant and therefore are removed to reduce ...
Shuang Li +3 more
doaj +1 more source
Artificial molecular machines and motors—Design and control of nanoscale motion
Molecules are constantly moving because of thermal fluctuations, but random motion alone cannot be exploited to perform directional tasks. Artificial molecular machines use chemical, electrical, or light energy to bias this motion. Molecular shuttles, rotary motors, and supramolecular pumps illustrate how nanoscale movement can be controlled and ...
Leonardo Andreoni, Alberto Credi
wiley +1 more source
Research on Migration Strategy of Mobile Agent in Wireless Sensor Networks
Big data and distributed computing are of great importance in wireless sensor networks (WSNs). They are always bonded together, and the latter one upholds the former one. In distributed computing, mobile agent model is the mainstream technology.
Dai Ting +4 more
doaj +1 more source
A context‐dependent modulatory role for eIF6 in acquired resistance to vemurafenib in melanoma
Acquired resistance to vemurafenib upregulates the translation factor eIF6 in melanoma cells. Silencing eIF6 in resistant cells reduces proliferation and partially restores drug sensitivity, whereas its overexpression increases sensitivity across melanoma lines regardless of BRAF status, via modulation of mTOR, S6K, and MAPK signaling.
George Kyriakopoulos +9 more
wiley +1 more source
In the study of three-dimensional underwater sensor networks, the nodes would produce changes in perception range under the influence of environmental factors and their own hardware. Requesting all nodes completely isomorphic is unrealistic.
Junjie Huang +5 more
doaj +1 more source
A Survey on Urban Traffic Management System Using Wireless Sensor Networks
Nowadays, the number of vehicles has increased exponentially, but the bedrock capacities of roads and transportation systems have not developed in an equivalent way to efficiently cope with the number of vehicles traveling on them.
Kapileswar Nellore, Gerhard P. Hancke
doaj +1 more source
Metastatic niche shaped by host factors influences disseminated cancer cell fate
Metastasis is shaped not only by cancer cells but also by the environments they encounter. This review explores how factors such as aging, diet, the microbiome, lifestyle, and environmental exposures remodel organ‐specific niches in the lung, liver, bone, and brain, influencing where metastatic cells survive, remain dormant, or grow, and ultimately ...
Gwennan Delyth Ward +2 more
wiley +1 more source
Information Managed Wireless Sensor Networks with Energy Aware Nodes
Wireless sensor networks are continuing to receive considerable research interest. The energy constraint inherent in the small battery powered nodes presents a considerable problem, and much effort is being put into reducing the power consumption.
Merrett, Geoff +3 more
core +1 more source
Acknowledgement to Reviewers of Journal of Sensor and Actuator Networks in 2019
Journal of Sensor and Actuator Networks Editorial Office
doaj +1 more source
Distributed Face Recognition in Wireless Sensor Networks
As one of the most successful applications of image analysis and understanding, face recognition has recently received significant attention, especially during the past few years.
Qiaomin Lin +5 more
doaj +1 more source

