Results 171 to 180 of about 22,032 (297)

Inter-Observer Reliability in Myocardial Blood Flow Measurement Using Rb-82-PET/CT. [PDF]

Tomography
Stolte SJ, Maas OC, Kopp S, Geiger H, Forrer F.   +4 more
europepmc   +1 more source

NCOA4 Accelerates Abdominal Aortic Aneurysm Formation by Regulating Macrophage Activation and Ferroptosis via STAT1–CH25H Axis

Advanced Science, EarlyView.
Under pathological stimulation, NCOA4 in macrophages interacts with STAT1 to promote CH25H transcription. The subsequent increase in 25‐HC production activates macrophages, triggers inflammatory responses and ferroptosis, and accelerates the progression of AAA.
Zhinan Wu, Yuxuan Qian, Wenyi Xu, Fei Liao, Xueliang Liu, Xiao Kuang, Guqing Luo, Xinjie He, Lixian Jiang, Song Ding   +9 more
wiley   +1 more source

Calibration and sensitivity enhancement of AI rate integrator through EKF and impact on raman spectroscopy optimal wavelengths. [PDF]

PLoS One
Keighobadi J, Imani F.
europepmc   +1 more source

Opposite Trap‐State Evolution Pathways Govern Endurance and Retention Failure in Amorphous Chalcogenide Memory

Advanced Science, EarlyView.
GeSbSe selector‐only memory devices are investigated through physical and electrical analyses to reveal opposite trap‐state evolution pathways governing reliability degradation. Endurance cycling drives Se migration, transitioning traps from deep to shallow states.
Byung Jun Lee, Won Hee Jeong, Min Kyu Yang, Gun Hwan Kim   +3 more
wiley   +1 more source

Multimodality cardiovascular imaging reveals late recurrence of cardiac neoplasm. [PDF]

J Nucl Cardiol
Torpoco-Rivera MN, Lau HC, Nguyen JD, Tajmir SH, Spooner AE, Cote GM, Stone JR, Bloom JP, Osborne MT.   +8 more
europepmc   +1 more source

Modulation of Presynaptic Inhibitory Retinal Circuits for Retinal Ganglion Cell Neuroprotection in Glaucoma

Advanced Science, EarlyView.
Ocular hypertension induces early hyperactivity in inner retinal inhibitory circuitry before substantial retinal ganglion cell loss. Sustained pharmacological inhibition of GABAergic/glycinergic neurotransmission and Vgat‐targeted Lin28 expression suppress this hyperactivity and improve RGC survival without reducing intraocular pressure. These findings
Eunji Hong, Chen Lin, Wenjie Long, Ian Kim, Mengwen Xiong, Zuer Wu, Siyuan Rao, Qianbin Wang   +7 more
wiley   +1 more source

Investigating synovial trace elements as diagnostic markers in acute septic arthritis: an exploratory study. [PDF]

Clin Rheumatol
Leloix A, Ropert-Bouchet M, Cavillon T, Island ML, Loreal O, Guggenbuhl P, Robin F.   +6 more
europepmc   +1 more source

Ionically Counter‐Programmable Phase‐Separation of Superstable Star‐Biopolyamide Coacervates for Electrothermally‐Responsive Pseudosolid Smart Windows

Advanced Science, EarlyView.
We develop bio‐based, star‐branched polyamides from itaconic acid and cadaverine with tunable lower critical solution temperature (LCST) transitions for dynamic solar modulation. Specific metal ion coordination with pyrrolidone moieties drives precise phase transitions via calcium‐induced salting‐in and sodium‐induced salting‐out mechanisms. Formulated
Jie Liu, Xiaotian Zhu, Jinjian Hou, Jinze Du, Mohammad Asif Ali, Maiko K. Okajima, Tatsuo Kaneko   +6 more
wiley   +1 more source

Active compensation of the AC Stark shift in a two-photon rubidium optical frequency reference using power modulation. [PDF]

Phys Rev Appl
Andeweg Y, Kitching J, Hummon MT.
europepmc   +1 more source

Semi‐Artificial Photosynthesis Enables Light‐Driven Biomanufacturing in Non‐Photosynthetic Bacteria

Advanced Science, EarlyView.
A non‐invasive strategy exploits endogenous H2S metabolism in B. subtilis to drive in situ CdS biomineralization, enabling tight bio‐abiotic contact without genetic modification. Light harvested by the biomineralized nanoparticles powers NADPH regeneration, elevating 2’‐fucosyllactose and surfactin titres two‐ to three‐fold.
Jie Zheng, Anqi Tong, Wenxin Li, Meng Qiao, Yang Gu, Muhammad Sohail, Shan He, Sheng Yang, Xing Zhang   +8 more
wiley   +1 more source