Results 81 to 90 of about 89,966 (235)

Role of the target orientation angle and orbital angular momentum in the evaporation residue production

open access: yes, 2008
The influence of the orientation angles of the target nucleus symmetry axis relative to the beam direction on the production of the evaporation residues is investigated for the $^{48}$Ca+$^{154}$Sm reaction as a function of the beam energy.
Adamian G. G.   +26 more
core   +1 more source

Nanozymes for Energy and Environmental Sustainability

open access: yesAdvanced Science, EarlyView.
At present, the widely used nanozymes are oxidoreductase and hydrolase, which have proved to have great application prospects in energy and environment. ABSTRACT Nanozymes have shown remarkable promise in addressing pressing challenges in energy and environmental sustainability.
Xiaoqi Li, Jinxing Chen, Shaojun Dong
wiley   +1 more source

Platinum Nanoparticles Loaded in Polydopamine-Modified Porous Coordination Network-224 with Peroxidase-Like Activity for Sensitive Glutathione Detection

open access: yesBiomolecules
The content of glutathione in the human body is crucial to human health, so a convenient and efficient method is needed to detect it. Herein, porous coordination network-224 (PCN-224) was modified by polydopamine to prepare polydopamine-modified PCN-224 (
Shoubei Gao   +6 more
doaj   +1 more source

Retrospective Outcome Evaluation of Cervical Nucleoplasty Using Digital Infrared Thermographic Imaging [PDF]

open access: yesNeurospine, 2019
Objective Percutaneous cervical nucleoplasty (PCN) is used to treat cervical disc herniation. Radiological imaging studies, including plain radiography, computed tomography (CT), and magnetic resonance imaging (MRI), have been used to make early ...
Do Hyung Kim   +5 more
doaj   +1 more source

Electronic Modulation of K⁺‐Intercalated Polymeric Carbon Nitride via ─C≡N/─OH Functionalization for Efficient Photocatalytic H2O2 Production

open access: yesAdvanced Science, EarlyView.
K+ is successfully embedded in the PCN interlayers via a high‐temperature polymerization. The incorporation of K+ perturbs the local electronic structure via interaction with nitrogen lone pairs, narrowing the PCN bandgap, which exhibits superior photocatalytic performance, achieving a high H2O2 generation rate both in situ and under sunlight ...
Qingquan Xue   +8 more
wiley   +1 more source

Trifunctional catalytic performance of cobalt, praseodymium, and neodymium decorations on porous graphitic carbon nitride/CNT composites for HER, OER, and ORR

open access: yesResults in Chemistry
This study presents the synthesis of various metal-decorated porous graphitic carbon nitride and carbon nanotube composite (PCN-CNT) aimed at investigating their catalytic performance through the oxygen reduction and evolution and hydrogen evolution ...
Sara Bakhtavar   +4 more
doaj   +1 more source

O-minimal cohomology: finiteness and invariance results

open access: yes, 2007
We prove that the cohomology groups of a definably compact set over an o-minimal expansion of a group are finitely generated and invariant under elementary extensions and expansions of the language.
ALESSANDRO BERARDUCCI   +2 more
core   +1 more source

Ultimos pronunciamientos del PCN

open access: yesECA: Estudios Centroamericanos, 1981
No abstract available.  ECA Estudios Centroamericanos, Vol. 36, No. 387-388, 1981: 109-112.
openaire   +1 more source

Bridging Green Chemistry and Circular Economy: A Pathway to Sustainable Polyester Plastics Through Feedstock, Synthesis, and Waste Upcycling

open access: yesAdvanced Science, EarlyView.
This review summarizes green and low‐carbon strategies throughout the entire life cycle of polyester plastics, including sustainable monomer synthesis, optimization polymerization, efficient recycling, and advanced upcycling technologies. The synergistic implementation of these strategies is expected to significantly promote the development of a ...
Jinzhou Li   +5 more
wiley   +1 more source

A Spatiotemporally Controlled Nanoplatform for Photothermal BRD4 Degradation Enables Synergistic Cancer Immunotherapy

open access: yesAdvanced Science, EarlyView.
A GSH‐responsive MOF nanoplatform acts as a Photothermolysis‐Targeting Conjugate (PTTAC). Through sophisticated step‐wise nuclear delivery, it enables NIR‐II light‐triggered photothermal degradation of BRD4. This precise strategy induces robust immunogenic cell death (ICD) and powerfully synergizes with anti‐PD‐L1 blockade to elicit a potent systemic ...
Luyi Wang   +10 more
wiley   +1 more source

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