Results 161 to 170 of about 1,668 (284)
Municipalization of transit in Taubaté/SP
This study is based on two central axes: a theoretical and a practical one. In the theoretical axis, it is tried to present the current situation of the municipalization of transit in Brazil and of the city of Taubaté/SP, in order to understand how such ...
Mello, Flávio Rodrigues
core
Kresling Origami‐Based Metamaterial Robot for Dynamic Electromagnetic Control
A reconfigurable metamaterial system integrates deformable origami units with high‐permittivity ceramic plates. Pneumatic switching between structural states alters local resonance conditions, enabling dynamic radar stealth and adaptive microwave reflection for mobile communication.
Xinxi Zeng +13 more
wiley +1 more source
A non‐invasive periodontitis diagnosis platform was developed using Au nanoparticles‐decorated mesoporous Cr2O3 (Au@mCr2O3) particles with Schwarz P surface as matrix for saliva metabolic fingerprinting (SMFs) analysis via MALDI‐MS. With the assistance of machine learning of SMFs, this platform enables efficient diagnosis and the screening of potential
Yue Sun +9 more
wiley +1 more source
Municipalization process of elementary teaching in Itapetinga-BA
Orientador: Pedro GanzelliDissertação (mestrado) - Universidade Estadual de Campinas, Faculdade de EducaçãoResumo: Este trabalho analisa o processo de municipalização do Ensino Fundamental em Itapetinga-BA, no período de 1997 a 2004.
Brito, Jacqueline Nunes Araujo
core
This study reports lightweight, elastic ceramic fabrics with broadband electromagnetic absorption (EAB = 9.8 GHz) and high‐temperature thermal insulation, enabled by precise microstructural control during ultrafast high‐temperature sintering (UHS), which induces the precipitation of defect‐rich t‐ZrO2 nanograins and turbostratic C nanoclusters.
Jiahao Yang +9 more
wiley +1 more source
Water Fluoridation: Institutional Arrangements and Regulatory Mechanisms in Three Selected Countries. [PDF]
Frazão P +3 more
europepmc +1 more source
Pd‐Catalyzed Asymmetric Dearomative Heck/Tsuji‐Trost Difunctionalization of Naphthalenes
We have developed a palladium‐catalyzed asymmetric dearomative Heck/Tsuji‐Trost 1,4‐difunctionalization reaction of naphthalenes, affording 4‐aminospirocyclohexene oxindole products bearing two remote chiral centers. Through the effect of the newly designed chiral sulfinamide phosphine ligand with large steric hindrance, side reactions are inhibited ...
Long‐Ling Ma +3 more
wiley +1 more source
Thirty years of the Family Health Strategy in the Brazilian Unified National Health System: milestones, advances, setbacks and challenges. [PDF]
Giovanella L +5 more
europepmc +1 more source
In the late 1980s and early 1990s several public management and governance reforms challenged the discretion of public sector professions such as teachers and social workers in Sweden.
Maycraft Kall, Wendy Katherine, +1 more
core
Adaptive and Highly Efficient Thermoregulation Based on Multi‐Dimensional Janus Film
A switchable TiO2/MXene/PDMS Janus membrane enables dual‐mode radiative cooling and solar heating, achieving sub‐ambient cooling of 17.89°C and above‐ambient heating of 13.82°C. Adaptive temperature regulation was demonstrated with a low power integrated autonomous smart curtain system, providing a sustainable and energy‐efficient alternative for ...
Yuqing Shi +6 more
wiley +1 more source

