Results 81 to 90 of about 3,842,952 (321)

Gap Cycling for SWIFT

, 2013
Purpose: SWIFT (SWeep Imaging with Fourier Transformation) is a non- Cartesian MRI method with unique features and capabilities. In SWIFT, radiofrequency (RF) excitation and reception are performed nearly simultaneously, by rapidly switching between ...
Corum, Curtis A., Garwood, Michael, Idiyatullin, Djaudat, Snyder, Carl J.   +3 more
core   +1 more source

Plecstatin inhibits hepatocellular carcinoma tumorigenesis and invasion through cytolinker plectin

Molecular Oncology, EarlyView.
The ruthenium‐based metallodrug plecstatin exerts its anticancer effect in hepatocellular carcinoma (HCC) primarily through selective targeting of plectin. By disrupting plectin‐mediated cytoskeletal organization, plecstatin inhibits anchorage‐dependent growth, cell polarization, and tumor cell dissemination.
Zuzana Outla, Jan Kosla, Magdalena Prechova, Lukas Frick, Patricia Bortel, Yasmin Borutzki, Andrea Bileck, Christopher Gerner, Samuel M. Meier‐Menches, Selma Osmanagic‐Myers, Martin Gregor   +10 more
wiley   +1 more source

Multimodal wireless sensor networks based on wake-up radio receivers: an analytical model for energy consumption

Revista Facultad de Ingeniería Universidad de Antioquia, 2019
Traditionally, sophisticate power-aware wake-up techniques have been employed to achieve energy efficiency in Wireless Sensor Networks (WSNs), such as low-duty cycling protocols using a single radio architecture.
Juan Aranda, Mario Schölzel, Diego Mendez, Henry Carrillo   +3 more
doaj  

A Priority Based Energy-Efficient Metaheuristic Routing Approach for Smart Healthcare System (SHS)

IEEE Access
The advancement in IoT expedites the traditional healthcare system from one-to-one interaction to telemedicine. Smart Healthcare System (SHS) offers enormous physician and patient-centric solutions.
Bharti Rana, Yashwant Singh, Pradeep Kumar Singh, Wei-Chiang Hong   +3 more
doaj   +1 more source

TRAIL‐PEG‐Apt‐PLGA nanosystem as an aptamer‐targeted drug delivery system potential for triple‐negative breast cancer therapy using in vivo mouse model

Molecular Oncology, EarlyView.
Aptamers are used both therapeutically and as targeting agents in cancer treatment. We developed an aptamer‐targeted PLGA–TRAIL nanosystem that exhibited superior therapeutic efficacy in NOD/SCID breast cancer models. This nanosystem represents a novel biotechnological drug candidate for suppressing resistance development in breast cancer.
Gulen Melike Demirbolat, Aslihan Kucuk, Omer Erdogan, Samed Ozer, Bensu Kozan, Tugba Cuceli, Erkan Gumus, Evrim Cevik, Ozge Cevik   +8 more
wiley   +1 more source

Distributed Congestion Mitigation and Medium Access in Duty Cycling Wireless Sensor Networks

International Journal of Distributed Sensor Networks, 2014
Duty cycling is an efficient design approach to achieve energy efficiency in wireless sensor networks. However, it may aggravate congestion due to long access delay and amplified hidden/exposed terminal problems.
Hao Liu, Ye Liu
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

Molecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Extreme pulse dosing of 10 kHz spinal cord stimulation: how low can you go?

Frontiers in Pain Research
BackgroundPulse dosing of high frequency spinal cord stimulation at 10 kHz (10 kHz SCS) may offer comparable clinical benefits as continuous 10 kHz SCS, but extreme pulse dosing (EPD) has not been studied.MethodsPatients using an implantable pulse ...
Mayank Gupta, Amy Reinert, C. O. West, Rose Province-Azalde, Kerry Bradley   +4 more
doaj   +1 more source

An Empirical Evaluation of Lightweight Random Walk Based Routing Protocol in Duty Cycle Aware Wireless Sensor Networks

The Scientific World Journal, 2014
Energy efficiency is an important design paradigm in Wireless Sensor Networks (WSNs) and its consumption in dynamic environment is even more critical. Duty cycling of sensor nodes is used to address the energy consumption problem.
Adnan Noor Mian, Mehwish Fatima, Raees Khan, Ravi Prakash   +3 more
doaj   +1 more source

Cooja TimeLine: A Power Visualizer for Sensor Network Simulation [PDF]

, 2010
Power consumption is one of the most important factors in wireless sensor network research, but most simulators do not provide support for visualizing the power consumption of an entire sensor network.
Dunkels, Adam, Eriksson, Joakim, Österlind, Fredrik   +2 more
core   +1 more source