Results 251 to 260 of about 555,829 (322)

High‐Sensitivity Perovskite γ‐Ray Detectors Enhanced by Device Engineering Toward Energy Spectroscopy Imaging

Advanced Science, EarlyView.
Optimized electrode configuration in perovskite γ‐ray detectors achieves enhanced energy resolution from 7% to 1.9% by reshaping bias electric fields and reducing noise. A novel spectral‐enhanced imaging strategy is developed, utilizing spectral dimensions to improve image contrast and quality.
Ken Qin, Jia‐He Zhang, Ruo‐Long Zhou, Xue Sun, He‐Xuan Wang, Jia‐Li Peng, Min‐Shu Zhang, Guan‐Hua Dun, Dan Xie, He Tian, Yi Yang, Tian‐Ling Ren   +11 more
wiley   +1 more source

Hot-carrier trapping preserves high quantum yields but limits optical gain in InP-based quantum dots. [PDF]

Nat Commun
Vonk SJW, Prins PT, Wang T, Matthys J, Giordano L, Schiettecatte P, Mondal N, Geuchies JJ, Houtepen AJ, van der Hoeven JES, Hopper TR, Hens Z, Geiregat P, Bakulin AA, Rabouw FT.   +14 more
europepmc   +1 more source

Sustained‐Release Photothermal Microneedles for Postoperative Incisional Analgesia and Wound Healing via Hydrogen Therapy

Advanced Science, EarlyView.
This study introduces a novel transdermal delivery system of molecular hydrogen for postoperative pain relief and wound healing. This system utilizes sustained‐release photothermal microneedles to integrate hydrogen‐releasing nanoparticles and temperature‐responsive microspheres, achieving acid‐responsive hydrogen release and controlled drug release ...
Aining Zhang, Xue Jiang, Bingrui Xiong, Jiayi Chen, Xin Liu, Siyuan Wang, Bofu Li, Mian Peng, Wei Li   +8 more
wiley   +1 more source

Novel glauconite compounds improve soil properties and sugar beet (<i>Beta vulgaris</i> L.) yields in saline soils. [PDF]

PeerJ
El-Sharkawy M, Alotaibi MO, Mahmoud E, El-Naqma KA, Kanany RE, Zoghdan MG, Shabana MM.   +6 more
europepmc   +1 more source

Neutrophil Mobilization Triggers Microglial Functional Change to Exacerbate Cerebral Ischemia‐Reperfusion Injury

Advanced Science, EarlyView.
These study underscores the pivotal role of neutrophil‐derived myeloid‐related protein 14 (MRP14) in the pathophysiology of acute ischemic stroke (AIS). MRP14 not only disrupts mitochondrial function, thereby inhibiting microglial phagocytosis of neutrophils, but also activates microglial pyroptosis, exacerbating neuroinflammation following AIS ...
Huijuan Jin, Zhifang Li, Senwei Tan, Qinghui Xiao, Qingcan Li, Jiao Ye, Yifan Zhou, Yan Wan, Qiang Liu, Bijoy K Menon, Bo Hu   +10 more
wiley   +1 more source

Forebrain networks driving brainstem pain modulatory circuits during nocebo hyperalgesia in healthy humans. [PDF]

Pain
Crawford LS, Yang S, Meylakh N, Sattarov L, Ramachandran A, Macefield VG, Keay KA, Henderson LA.   +7 more
europepmc   +1 more source

Fatigue Limit Doubling in High‐Strength Martensitic Steel through Crack Embryo Engineering–Cyclic‐Training‐Driven Self‐Optimization

Advanced Science, EarlyView.
This study demonstrates a breakthrough in overcoming the conventional fatigue limit ceiling in high‐strength as‐quenched martensitic steel; maximum stress corresponding to the fatigue limit significantly increased from 675 to 1300 MPa with minimal sacrifice in tensile strength (1.5–1.6 GPa).
Kazuho Okada, Kaneaki Tsuzaki, Eri Nakagawa, Akinobu Shibata   +3 more
wiley   +1 more source

NightHawk: A Low-Cost, Nighttime Light Wildfire Observation Platform and Its Radiometric Calibration. [PDF]

Sensors (Basel)
Fuller CA, Tammes S, Kaaret P, Wang J, Richey CH, Linderman M, Ientilucci EJ, Schnell T, Julstrom W, McElrath J, Meiners W, Kelley J, Mawanda F.   +12 more
europepmc   +1 more source

Theranostic Toolbox for Neutrophil Functionalization

Advanced Science, EarlyView.
Here, neutrophil‐specific fluorine nanoparticles additionally equipped with either activating or inhibiting peptides for a background‐free 19F MRI‐based nanotheranostic approach are engineered. It is demonstrated that this approach is suitable to visualize and concomitantly direct neutrophil functionality depending on the specific requirements to ...
Pascal Bouvain, Kay‐Matthias Thomy, Anika Maria Prinz, Bodo Steckel, Shiwa Kadir, Alexandra Röhs, Jonas Schmitz, Claudia Dohle, Matthias Karg, Maria Grandoch, Ulrich Flögel, Sebastian Temme   +11 more
wiley   +1 more source

Effective Polarizability in Near-Field Microscopy of Phonon-Polariton Resonances. [PDF]

Nanomaterials (Basel)
Babicheva VE.
europepmc   +1 more source