Results 251 to 260 of about 949,125 (312)

Octave‐Spanning, Deterministic Single Soliton Generation in 4H‐Silicon Carbide‐On‐Insulator Microring Resonators

Laser &Photonics Reviews, EarlyView.
The miniaturization of metrology and precision spectroscopy systems requires robust, turn‐key microcombs with broad bandwidth, low threshold, and high efficiency. Here, high‐Q, dispersion‐engineered microresonators in a high‐confinement nonlinear SiC platform, combined with waveguide‐enabled thermal management and laser cooling, enable deterministic ...
Yi Zheng, Liping Zhou, Chengli Wang, Yanjing Zhao, Ailun Yi, Kresten Yvind, Xin Ou, Minhao Pu   +7 more
wiley   +1 more source

Individual and Contextual Factors Associated with the Need for and Use of Dental Prostheses in Brazil: A Multilevel Analysis of SB Brasil 2023 Data. [PDF]

Rev Bras Epidemiol
Menezes LXB, Martins LMA, Raymundo MLB, Feitosa RR, Catão NES, Lira Neto AC, Silva ROD, Bomfim RA, Cavalcanti YW.   +8 more
europepmc   +1 more source

Loop Quantum Photonic Chip for Coherent Multi‐Time‐Step Evolution

Laser &Photonics Reviews, EarlyView.
A loop quantum photonic chip (Loop‐QPC) enabling efficient multi‐step quantum simulation in a single run is demonstrated. Combining recirculating loops with cycle‐or‐measure control, Loop‐QPC eliminates repeated reprogramming and reduces loss. Experimental demonstration of three‐step unitary evolution confirms high‐fidelity operation, showcasing the ...
Yuancheng Zhan, Hui Zhang, Rebecca Erbanni, Andreas Burger, Lingxiao Wan, Xudong Jiang, Sanghoon Chae, Ai Qun Liu, Dario Poletti, Leong Chuan Kwek   +9 more
wiley   +1 more source

When a Week Is Not A Week: How Temporal Boundaries Shift Regulatory Focus and Consumer Preference

Psychology &Marketing, EarlyView.
ABSTRACT Does consumer perception of a sales event change if it falls across a calendar boundary (e.g., next month) versus within the current month, holding objective time constant? We investigate this question in the context of Cyber Monday, the global shopping event occurring the Monday after the U.S. Thanksgiving holiday.
David DeFranza, Promothesh Chatterjee
wiley   +1 more source

Time series analysis (2015-2022): dengue risk scenario in Goiás, Brazil. [PDF]

Rev Bras Epidemiol
Oliveira Junior RR, Modesto ACF, Assunção LDP, Pena LJ, Feres VCR.   +4 more
europepmc   +1 more source

Chain‐End Grafting of RAFT Polyelectrolyte Macroligands to Stabilize Near‐Infrared‐Emitting Gold Nanoclusters

Macromolecular Rapid Communications, EarlyView.
Surface‐functionalized gold nanoclusters (AuNCs) are synthesized in situ by chain‐end grafting of RAFT polyelectrolytes at room temperature directly in water. It leads to highly stable polymer‐AuNCs nanohybrids emitting near‐infrared photoluminescence with µs lifetimes. ABSTRACT With their photoluminescence properties, gold nanoclusters (AuNCs, d<2 nm)
Bárbara Casteleiro, Pierre Alcouffe, Fernande Da Cruz, Agnès Crépet, José Manuel Gaspar Martinho, Marie‐Thérèse Charreyre, José Paulo Sequeira Farinha, Arnaud Favier   +7 more
wiley   +1 more source

Linear regression in ecological studies involving space: methodology and an application example in public health. [PDF]

Rev Bras Epidemiol
Conceição GMS, Bermudi PMM, Palasio RGS, Barbosa GL, Fernandes CM, Santana LMR, Barrozo LV, Roza DLD, Quintanilha JA, Chiaravalloti-Neto F.   +9 more
europepmc   +1 more source

Association between food knowledge and adherence to the Brazilian Food Guide. [PDF]

Rev Saude Publica
Gabe KT, Jaime PC.
europepmc   +1 more source

Barriers to long-term follow-up among patients in cardiovascular-metabolic clinics: a qualitative study based on the COM-B model. [PDF]

BMC Health Serv Res
Xu D, Ma W, Liu C, Chen H, Zhang X, Tong S.   +5 more
europepmc   +1 more source

The Role of Generative Artificial Intelligence in Shaping University Students' Learning Behavior: A Mixed-Method Research Based on the COM-B Model. [PDF]

Behav Sci (Basel)
Ma R, Guo M.
europepmc   +1 more source