Results 141 to 150 of about 3,351,391 (293)
Advanced Science, EarlyView.The incorporation of oxygen vacancies (OVs) presents a viable strategy for fine‐tuning the photocatalytic prowess of BiOCl. A reliable hydrogen annealing reduction technique is employed to precisely design OVs, thereby optimizing the light absorption capacity, as well as the efficiency of carrier migration and separation in BiOCl.
Shuaihao Ma +11 more
wiley +1 more source
The Astrophysical Journal LettersAstronomers have used observations of the Galactic gas and dust via infrared, microwave, and radio to study molecular clouds in extreme environments such as the Galactic center.
Samantha W. Brunker +7 more
doaj +1 more source
Oxygen fractionation in dense molecular clouds. [PDF]
Mon Not R Astron Soc, 2019 Loison JC +15 more
europepmc +1 more source
, 2007 . Knowledge of physical conditions in molecular clouds is a prerequisite for deriving the distribution of molecular material in the Milky Way and other galaxies, understanding star formation within these dense regions, the stellar initial mass function ...
Paul F. Goldsmith, Gamma Their
core
, 2002 Recent CO surveys and measurements of the magnetic field intensity and direction have renewed the description of molecular clouds. They appear as a large self-similar hierarchy of structures with a unique power law mass spectrum over 9 orders of ...
E. Falgarone
core +1 more source
Advanced Science, EarlyView.Rational engineering of terminal substituents in symmetric azobenzene‐based molecules enables precise control over conformationally coupled charge‐transfer processes. This design yields tunable nonvolatile resistive memory behaviors, ranging from write‐once‐read‐many‐times (WORM) to rewritable switching.
Yanze Liu +11 more
wiley +1 more source
THBS1+ Macrophages Exacerbate Modic Changes via SDC4‐Dependent Activation of NLRP3 Inflammasome
Advanced Science, EarlyView.The illustration of THBS1+ macrophages exacerbate MCs via SDC4‐dependent activation of the NLRP3 inflammasome. THBS1+ macrophage subpopulation was identified in MCs through single‐cell RNA sequencing. C. acnes and its metabolites activate THBS1 expression in macrophages via the TLR signaling pathway.
Xiangxi Kong +16 more
wiley +1 more source
Velocity Structure and Molecular Formation in the Polaris Molecular Cloud
The Astrophysical JournalWe present a wide-field $(60^{\prime} \times 30^{\prime} )$ study of a dense region within the Polaris Flare using ^12 CO, ^13 CO, and C ^18 O ( J = 1–0) observations at 15″ resolution, obtained with the Nobeyama 45 m Radio Telescope.
Tomomi Shimoikura +3 more
doaj +1 more source
Effects of grain alignment efficiency on synthetic dust polarization observations of molecular clouds. [PDF]
Mon Not R Astron Soc, 2019 King PK, Chen CY, Fissel LM, Li ZY.
europepmc +1 more source
Halide Perovskite: A Rich Source of Thermal Insulator
Advanced Science, EarlyView.Halide perovskites exhibit ultralow thermal conductivity driven by intrinsic lattice softness and strong anharmonicity, falling below conventional defect‐engineering limits. Weak metavalent bonding, A‐site rattling, and dynamic octahedral tilting drive phonon scattering to the Ioffe–Regel limit, where wave‐like tunneling replaces particle‐like ...
Haolin Ye +3 more
wiley +1 more source