Results 181 to 190 of about 1,947 (255)

5G/6G Networks for Wireless Communication and IoT. [PDF]

Sensors (Basel)
Suraci C, Araniti G.
europepmc   +1 more source

Amyloid‐β–Related Cortical Susceptibility Alterations in Individuals Under Assessment for Alzheimer's Disease: A χ‐Separation Study

Journal of Magnetic Resonance Imaging, EarlyView.
ABSTRACT Background Assessment of amyloid‐β (Aβ) burden and associated iron deposition and neurodegeneration is important for Alzheimer's disease (AD) management. Although quantitative susceptibility mapping (QSM) detects iron and myelin changes, conventional metrics suffer from signal cancelation between paramagnetic and diamagnetic components ...
Hiroyuki Tatekawa, Tatsushi Oura, Akitoshi Takeda, Ayako Omori, Natsuko Atsukawa, Shu Matsushita, Daisuke Horiuchi, Hirotaka Takita, Yasuhito Mitsuyama, Yoshihito Ban, Taro Shimono, Josef Pfeuffer, Daiju Ueda, Yoshiaki Itoh, Yukio Miki   +14 more
wiley   +1 more source

DRL-based power allocation in LiDAL-assisted RLNC-NOMA OWC systems. [PDF]

NPJ Wirel Technol
Hassan AA, Qidan AA, Elgorashi T, Elmirghani J.   +3 more
europepmc   +1 more source

Ambivalence at the Helm: How the Positive Effect of Ambivalence to Lead on Leader Integrative Complexity Affects Leaders' Effectiveness

Journal of Organizational Behavior, EarlyView.
ABSTRACT We study the phenomenon of ambivalence to lead, characterized as leaders' experience of mixed feelings (positive and negative) toward their leadership position. We do so by integrating the beneficial role of dualities with the affect‐as‐information theory.
Liat Eldor
wiley   +1 more source

Joint optimization of HBS 3D trajectory and power allocation transmission for energy- efficient NOMA downlink in 6G networks. [PDF]

Sci Rep
Alzubaidi OTH, Alhashimi HF, Dimyati K, Alheejawi S, Hanafi EB, Nasser A.   +5 more
europepmc   +1 more source

Heat, Health and Holidays: Reported Heat Related Adjustments to Australian Tourist Behaviour

International Journal of Climatology, EarlyView.
This study assessed how climate‐related hazards affect Australian tourists' travel planning. While 80% of tourists report no impact, the 20% who do experience disruption most commonly change their activities, timing, or destination, with heat and rain affecting the same proportion of tourists across beach, city, nature, and family tourism types ...
Kerstin K. Zander, Sohail Ali, Amila Kasun Sampath Udage Kankanamge, Ronju Ahammad, Jonatan Lassa, Matthew Abunyewah, Michael Odei Erdiaw‐Kwasie, Stephen T. Garnett   +7 more
wiley   +1 more source

Defining neurocognitive constructs underlying visual attention in mild cognitive impairment and dementia using digital assessment technology. [PDF]

J Alzheimers Dis
Libon DJ, Bazzano LA, Woo JG, Price CC, Anda-Duran I, Chapin B, Urbina EM, Baliga G.   +7 more
europepmc   +1 more source

Sensitivity of Consecutive‐Dry‐Day Trends to Trace Loss in Matched Precipitation Archives

International Journal of Climatology, EarlyView.
Loss of trace precipitation information can turn valid dry days into missing observations that interrupt consecutive dry day (CDD) spells. Simulating this loss reduced the median cross‐archive CDD trend discrepancy by 88% across 205 matched Spanish station pairs; a separate global experiment converting documented traces to missing observations changed ...
Marc Sempera, Manuel Curado, Jose F. Vicent, Jorge Olcina Cantos   +3 more
wiley   +1 more source

Joint Sensing and Secure Communications in RIS-Based Symbiotic Radio Systems. [PDF]

Entropy (Basel)
Yang J, Huang KW.
europepmc   +1 more source

A multicenter, controlled, randomized trial of home‐applied dual‐light photodynamic therapy in stage I to III periodontitis (LumoNorth2022 study)

Journal of Periodontology, EarlyView.
Abstract Background Periodontitis is a widespread, chronic infection‐triggered inflammatory condition in which professional supportive periodontal care (SPC) and daily oral hygiene form the backbone to reduce the disease activity. Light‐based treatments have shown promising antibacterial effects, but their potential for routine home use has not been ...
Paula Tegelberg, Meeri Ojala, Merja Ylipalosaari, Jori Lindroth, Anna Maria Heikkinen, Hanna Lähteenmäki, Saila Pakarinen, Ismo T. Räisänen, Timo Sorsa, Tommi Pätilä   +9 more
wiley   +1 more source