Results 81 to 90 of about 42,737 (290)

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

open access: yesFEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Research on an Alpha Navigation Signal Detection Method Based on Multichannel Orthogonal Correlation

open access: yesApplied Sciences
The Alpha navigation system is the only operating radio system based on very-low-frequency (VLF) signals that can be used to research VLF navigation, timing, and ionospheric characteristics. The detection of the Alpha navigation signal is the key step in
Wenhe Yan   +5 more
doaj   +1 more source

Multi-hypothesis test for close targets detection in co-located MIMO radar

open access: yesThe Journal of Engineering, 2019
To distinguish/detect multiple close targets is of great significance in many areas, and the typical tool is the GLRT detection. However, there will be distinguishing difficulty and mutual interference when present targets are very close. Furthermore, it
Yunlei Zhang   +4 more
doaj   +1 more source

Re‐Awakening Public Attention to the Silent Pandemic of Cancer Among Older Adults in Low‐ and Middle‐Income Countries

open access: yesAging and Cancer, EarlyView.
ABSTRACT As global populations age, cancer is increasingly becoming a leading cause of morbidity and mortality among older adults, particularly in low‐ and middle‐income countries (LMICs). Despite accounting for the majority of new cancer cases and deaths, older individuals remain underrepresented in cancer research, clinical guidelines, and health ...
Ibrahim Bidemi Abdullateef   +2 more
wiley   +1 more source

Permanence of a Discrete Periodic Volterra Model with Mutual Interference [PDF]

open access: yes, 2009
This paper discusses a discrete periodic Volterra model with mutual interference and Holling II type functional response. Firstly, sufficient conditions are obtained for the permanence of the system. After that, we give an example to show the feasibility
Lijuan Chen, Liujuan Chen
core   +1 more source

Mutual interference of automotive OFDM radars—analysis and countermeasures

open access: yes, 2021
Due to its noise-like signal property, digital orthogonal frequency-division multiplexing (OFDM) radars are often assumed to be robust against interference.
Schweizer, Benedikt   +4 more
core   +1 more source

Comparing the Effect of Semi‐Immersive Virtual Reality, Computerized Cognitive Training, and Traditional Rehabilitation on Cognitive Function in Multiple Sclerosis: A Randomized Clinical Trial

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Background Cognitive impairment is a common non‐motor symptom in Multiple Sclerosis (MS), negatively affecting autonomy and Quality of Life (QoL). Innovative rehabilitation strategies, such as semi‐immersive virtual reality (VR) and computerized cognitive training (CCT), may offer advantages over traditional cognitive rehabilitation (TCR ...
Maria Grazia Maggio   +8 more
wiley   +1 more source

Radar-to-Radar Interference Suppression for Distributed Radar Sensor Networks

open access: yesRemote Sensing, 2014
Radar sensor networks, including bi- and multi-static radars, provide several operational advantages, like reduced vulnerability, good system flexibility and an increased radar cross-section.
Wen-Qin Wang, Huaizong Shao
doaj   +1 more source

Anti‐CD19 CAR T Cells in Autoimmune Encephalitis: Inflammation Controlled, Neurodegeneration Unchecked?

open access: yesAnnals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Just recently, successful chimeric antigen receptor (CAR) T cell therapy was reported in the first patient with refractory, anti‐diacylglycerol lipase alpha (DAGLA) antibody‐mediated autoimmune encephalitis, achieving partial clinical remission.
Dimitrios Mougiakakos   +9 more
wiley   +1 more source

Habilidade competitiva relativa do trigo (Triticum aestivum) em convivência com azevém (Lolium multiflorum) ou nabo (Raphanus raphanistrum) Relative competitive ability of wheat (Triticum aestivum) intercropped with Italian ryegrass (Lolium multiflorum) or wild radish (Raphanus raphanistrum)

open access: yesPlanta Daninha, 2008
Experimentos em série de substituição possibilitam o estudo da competição inter e intra-específica. A premissa desses experimentos é de que as produtividades das misturas podem ser determinadas pela comparação com a produtividade da monocultura.
R.P. Rigoli   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy