Results 81 to 90 of about 899,557 (293)
Where can we really prove instances of the Paris‐Harrington principle? [PDF]
AbstractA fundamental question in mathematical logic asks: What are the minimal assumptions and deduction principles required to prove a particular theorem? Now consider the special case of a theorem that can be established by checking a finite number of decidable cases — think of a single instance of the finite Ramsey theorem.
openaire +1 more source
Urban Authorities and Economic Sectors [PDF]
Taxation on businesses, which makes up two thirds of local authorities' revenues, urges them to widen the range of their economic interventions. The communauté d'agglomération Plaine Commune is one of the most dynamic in the Parisian metropolis and has ...
Lebeau, Boris
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We report a multifunctional tapered optical fiber integrating a conformal micro‐resistance temperature detector (µRTD) for local, real‐time thermometry during optical stimulation. The platform combines light‐delivery and temperature sensing within a minimally invasive footprint, enabling detection of sub‐degree cortical heating under representative ...
Antonio Balena +6 more
wiley +1 more source
International guidelines: a forced and advantageous choice In 1966 Arthur H. Chaplin, president of International Conference on Cataloging Principles (ICCP), Paris, October 1961, with the cooperation of Dorothy Anderson, secretary of the Committee ...
Mauro Guerrini
doaj +1 more source
Positively Charged Polymer‐Brush MOFs for Large‐Area, Pressure‐Resistant Gas Separation Membranes
A universal POPA strategy enables positively charged polymer‐brush MOFs with self‐adaptive interfacial interlocking to resist aggregation under fast processing. This design ensures seamless dispersion within large‐area selective layers, achieving 1 m‐wide roll‐to‐roll fabrication of pressure‐resistant MMCMs with tunable CO2 separation performance ...
Yi Yang +11 more
wiley +1 more source
Anomalous Spin‐Optical Helical Effect in Ti‐Based Kagome Metal
The kagome lattice hosts diverse correlated quantum states, including elusive loop currents. We report spin‐handedness selective signals in CsTi3Bi5, termed the anomalous spin‐optical helical effect, surpassing conventional spin responses. Arising from light helicity coupled to spin‐orbital correlations, this effect provides a sensitive, indirect probe
Federico Mazzola +34 more
wiley +1 more source
Harmonisation, decentralisation and local governance: Enhancing aid effectiveness [PDF]
During the last decades, international development assistance was often marked by overlaps, duplication of efforts and rivalry between multitudes of donor organisations.
Klaver, D.C., Tibamwenda, A.I.
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Nanosafety data provide a guiding example for establishing best practices in data management, aligning with FAIR principles and quality criteria. This review explores existing quality assessment approaches for reliability, relevance, and completeness, emphasizing the need for harmonization and adaptation to nanomaterials and advanced materials. The aim
Verónica I. Dumit +43 more
wiley +1 more source
International guidelines: a forced and advantageous choice In 1966 Arthur H. Chaplin, president of International Conference on Cataloging Principles (ICCP), Paris, October 1961, with the cooperation of Dorothy Anderson, secretary of the ...
Mauro Guerrini
doaj +6 more sources
Our promising smart window exhibits exceptional optical properties, enabling the indoor temperature reduction of 12°C during summer and delivering the annual energy savings of 14.2%–24.4% across mid–to–low latitudes. ABSTRACT Building energy consumption accounts for 20%–40% of global energy usage, with windows among the least energy–efficient ...
Cheng Wang +11 more
wiley +1 more source

