Results 51 to 60 of about 11,222 (211)
The basic resolvents of position and momentum operators form a total set in the resolvent algebra [PDF]
, 2023 Let Q and P be the position and momentum operators of a particle in one dimension. It is shown that all compact operators can be approximated in norm by linear combinations of the basic resolvents $(aQ + bP - i r)^{-1}$ for real constants $a,b,r \ne 0$
Buchholz, Detlev, van Nuland, Teun D. H.
core +1 more source
The spread of non‐native species
Biological Reviews, Volume 101, Issue 3, Page 1197-1234, June 2026.ABSTRACT The global redistribution of species through human agency is one of the defining ecological signatures of the Anthropocene, with biological invasions reshaping biodiversity patterns, ecosystem processes and services, and species interactions globally.
Phillip J. Haubrock +16 more
wiley +1 more source
Dakwah kesetaraan gender dalam Iklan Pond's White Beauty: analisis wacana Teun A. van Dijk [PDF]
, 2021 Metode penelitian yang digunakan adalah pendekatan kualitatif dengan jenis penelitian analisis teks media wacana model Teun A. van Dijk. Hasil penelitian ini adalah bentuk kesetaraan gender dalam iklan Pond’s White Beauty versi #bersihkanragumu untuk ...
Al Mukromin, Riza
core
The impacts of biological invasions
Biological Reviews, Volume 101, Issue 3, Page 1255-1310, June 2026.ABSTRACT The Anthropocene is characterised by a continuous human‐mediated reshuffling of the distributions of species globally. Both intentional and unintentional introductions have resulted in numerous species being translocated beyond their native ranges, often leading to their establishment and subsequent spread – a process referred to as biological
Phillip J. Haubrock +42 more
wiley +1 more source
ChemistryEurope, Volume 4, Issue 5, May 2026.The introduction of methyl groups into lead compounds is a common strategy in medicinal chemistry to improve their pharmaceutical properties. However, methylation protocols avoiding prefunctionalized substrates or directing groups are rare. Herein, we disclose a selective meta‐CH methylation of anilines and anisole derivatives that eliminates the need
Florian Papp +4 more
wiley +1 more source
PLANTS, PEOPLE, PLANET, Volume 8, Issue 3, Page 1000-1013, May 2026.Solar parks enable renewable energy production at a large scale, thereby reducing greenhouse gas emissions. However, the effects of this change in land use on vegetation and soil health are still largely unknown. In this study, we determined the impacts of solar parks on vegetation, soil biota and soil carbon between and below solar panels.
Luuk Scholten +4 more
wiley +1 more source
Gate-controlled Electromagnetically Induced Transparency Analogue in Graphene Metamaterials
, 2014 We show an electric control of metamaterial-induced transparency through active tuning of the dark mode. By hybridizing gated graphene with diatomic metamaterials, the transparency window switching is obtained at a frequency of 0.85 ...
Teun-Teun Kim +11 more
core +1 more source
Electrically Tunable Slow Light Using Graphene Metamaterials [PDF]
, 2018 Metamaterials with classical analogues of electromagnetically induced transparency open new avenues in photonics for realizing smaller, more efficient slow light devices without quantum approaches.
Taewoo Ha +28 more
core +1 more source
DiagnosticsBackground/Objectives: The foot posture index (FPI-6) is a practical clinical tool for evaluating standing foot posture using six specific criteria. Although widely used, its reliability and correlation with radiographic parameters remain uncertain. This
Min Gyu Kyung +5 more
doaj +1 more source
Los discursos de las telenovelas mexicanas como reflejo de la sociedad: un acercamiento desde el análisis crítico del discurso al tratamiento de la homosexualidad [PDF]
Estudios Interlingüísticos, 2019 Para muchos autores las telenovelas mexicanas son un espejo de la sociedad y de ser así, deberían reflejar cambios a nivel ideológico y actitudinal mediante sus discursos. El objetivo del presente trabajo es investigar el tratamiento de la homosexualidad
Anja Grimm
doaj