Results 301 to 310 of about 5,577,681 (379)

Results on fixed points in b-metric space by altering distance functions. [PDF]

Heliyon
Seshagiri Rao N, Aloqaily A, Mlaiki N.
europepmc   +1 more source

Some coincidence point theorems for g-monotone increasing multi-valued mappings in cone metric spaces over Banach algebras

, 2016
Jiandong Yin, Qianqian Leng, Haoran Zhu, Sangsang Li   +3 more
openalex   +2 more sources

Decoding Directional Control in Metal‐Assisted Chemical Etching via Catalyst Architecture

Advanced Materials, EarlyView.
Metal‐assisted chemical etching (MaCE) enables silicon nanostructure fabrication but suffers from isotropic undercutting. This study highlights the critical role of catalyst morphology in etching directionality. High‐aspect‐ratio catalysts induce lateral etching, while thermal treatment at 450 °C stabilizes catalyst geometry, promoting vertical etching.
Yejin Han, Jihwan Jeong, Hyein Cho, Yebin Ahn, Soohyeok Park, HyeonSeok Kim, Jae Yeong Shin, Min‐Joon Park, Taehyo Kim, Han‐Don Um   +9 more
wiley   +1 more source

Proton response and neutron spectrum unfolding by solution-grown trans-stilbene scintillator. [PDF]

Sci Rep
Quang ND, Kim HJ, Kim S, Kang S, Vuong PQ, Hieu PBQ, Cuong NK, Yoon YS, Nam UW.   +8 more
europepmc   +1 more source

The Role of Post‐Sintering Heat Treatment on the Phase and Microstructural Development of Nano Cu‐Zno Modified Ceramic Surfaces

Advanced Materials Interfaces, EarlyView.
Nano Cu‐ZnO glazes formed multilayered microstructures. Cu doping and concentrations affect phase evolution and microstructure. Post‐sintering heat treatment and its duration are crucial for creating textured microstructures. Abstract The study examines the effect of heat treatment duration on microstructure and phase evolution concerning Cu content in
Nurcan Calis Acikbas, Gokhan Acikbas
wiley   +1 more source

The value and sensitivity of contrast-enhanced ultrasonography combined with fine-needle aspiration biopsy in the diagnosis of thyroid nodules. [PDF]

Sci Rep
Zhang C, Liu ZL, Wei ZH, Lu Q.
europepmc   +1 more source

Self‐Organized Growth of Catalyst‐Free Single Crystal WnO3n‐2 (n = 25) Nanowire Bundles on Si (111) via Selective He+ Ion Irradiation

Advanced Materials Interfaces, EarlyView.
A novel and efficient method is explored to synthesize 1D single‐crystal sub‐stoichiometric WnO3n‐2 (n = 25) nanowire bundles. The approach utilizes selective low‐energy He+ ion irradiation (27 eV) on Mo‐Ni doped WOx surface, achieving efficient catalyst‐free self‐organized growth of high aspect ratio nanowires at the temperature of 700 °C.
Maryna Bilokur, Matt Thompson, Matthew Arnold, Cormac Corr   +3 more
wiley   +1 more source

Combining machine learning and dynamic system techniques to early detection of respiratory outbreaks in routinely collected primary healthcare records. [PDF]

BMC Med Res Methodol
Borges DGF, Coutinho ER, Cerqueira-Silva T, Grave M, Vasconcelos AO, Landau L, Coutinho ALGA, Ramos PIP, Barral-Netto M, Pinho STR, Barreto ME, Andrade RFS.   +11 more
europepmc   +1 more source

Advancement in Colloidal Metasurfaces: Approaches for Scalable Photonic Devices

Advanced Materials Interfaces, EarlyView.
This perspective explores colloidal metasurfaces composed of plasmonic and emitting nanoparticles assembled by laser interference lithography and template‐assisted self‐assembly methods. Precise design strategies achieve directional emission, low‐threshold lasing, and tunable photonic bandgaps.
Sezer Seçkin, Swagato Sarkar, Tobias A.F. König   +2 more
wiley   +1 more source

Undergraduate setup for measuring the Bell inequalities and performing quantum state tomography. [PDF]

EPJ Quantum Technol
Lahoz Sanz R, Lozano Martín L, Brú I Cortés A, Duocastella M, Gomez JM, Juliá-Díaz B.   +5 more
europepmc   +1 more source