Results 31 to 40 of about 1,585,437 (172)

Habitat selection of moose in Sweden in managed boreal forests with Pinus contorta and P. sylvestris

open access: yesWildlife Biology, EarlyView.
Human land use can take advantage of using exotic species to increase financial benefits. However, the use of exotic tree species might affect ecosystem functioning, potentially including the habitat use and movement behaviour of animals, modifying their ecological impact, and interactions with human land use.
Maria Bodlund   +5 more
wiley   +1 more source

Gauge Miura and Bäcklund transformations for generalized An-KdV hierarchies

open access: yes, 2021
The construction of Miura and Bäcklund transformations for An mKdV and KdV hierarchies are presented in terms of gauge transformations acting upon the zero curvature representation.
De Carvalho Ferreira, J. M. [UNESP]   +3 more
core   +1 more source

Two Kinds of Darboux-Bäcklund Transformations for the q-Deformed KdV Hierarchy with Self-Consistent Sources

open access: yesAdvances in Mathematical Physics, 2016
Two kinds of Darboux-Bäcklund transformations (DBTs) are constructed for the q-deformed Nth KdV hierarchy with self-consistent sources (q-NKdVHSCS) by using the q-deformed pseudodifferential operators.
Hongxia Wu   +3 more
doaj   +1 more source

PLACE‐FRAMING URBANITY: The Case of Kalasatama, Helsinki

open access: yesInternational Journal of Urban and Regional Research, EarlyView.
Abstract Narratives, visuality and symbolic representations are increasingly important in contemporary urban planning and development. This article seeks to understand how urbanity, one of the key goals of Helsinki's recent planning, has been constructed in the Kalasatama regeneration area. The construction of urban image and identity is viewed as soft
Tuomas Ilmavirta
wiley   +1 more source

Single human fingertip mechanoreceptive afferents simultaneously encode multidimensional aspects of touch

open access: yesThe Journal of Physiology, EarlyView.
Abstract figure legend Mechanoreceptors in the fingertip skin allow us to explore objects and to feel a vast range of textures. We recorded responses from individual low‐threshold mechanoreceptive afferents in humans while dynamic stimuli were swept across their receptive fields, systematically varying force, velocity and spatial period.
Victoria Ashley Lang   +3 more
wiley   +1 more source

Nonclassical Symmetries and Bäcklund Transformations

open access: yes, 1993
In this paper we show how to obtain well-known Bäcklund transformations of several equations by applying the nonclassical symmetries method. In particular, we derive the Bäcklund transformation between the modified Korteweg-de Vries and the Korteweg-de ...
Nucci, M.C., NUCCI, Maria Clara
core   +1 more source

The Bäcklund Transformation and Exact Solutions for the Equivalent Dodd-Bullough-Mikhailov (E-DBM) Equation [PDF]

open access: yes, 2014
: In this paper, the E-DBM equation is studied. The Bäcklund transformation for this equation is obtained by using the homogeneous balance (HB) method.
Weimin Zhang, Zhang, Weimin
core   +1 more source

Development of CCMb: A Low‐Mg Calcite Reference Material for In Situ Measurement of δ18O, δ13C and Selected Trace Elements

open access: yesGeostandards and Geoanalytical Research, Volume 50, Issue 3, Page 677-700, September 2026.
Key Points Low‐Mg calcite RM developed for in situ microanalysis applications in palaeoclimatology (δ18O, δ13C; Mg, Sr m/m). New data for calcite CRM IAEA‐603 (δ18O, δ13C by SIMS and GS‐IRMS; Mg m/m). No detectable IMF effect of Mg on SIMS δ18O determinations for mass fractions < 3650 μg g‐1.
Andreas T. Hertwig   +13 more
wiley   +1 more source

The symmetric breathers and lumps of the Boussinesq equation using the Alice–Bob transformation and Hirota’s bilinear derivative method

open access: yesResults in Physics, 2023
Many two-place physical problems can be explicitly presented as related events model named Alice–Bob systems. In this paper, an integrable Alice–Bob Boussinesq system is introduced via the Boussinesq equation with parameters, which may meet the symmetry ...
Li-Hong Jiang   +3 more
doaj   +1 more source

Large‐scale nuclear and plastid phylogenomic analyses inform an updated Angiosperm Phylogeny Group classification: APG V

open access: yesJournal of Systematics and Evolution, Volume 64, Issue 5, Page 845-874, September 2026.
This revision of the APG classification considers the extensive recent analyses of hundreds of nuclear and plastid genes for many angiosperm species. Although previous versions of the APG classification were largely based on uniparentally inherited markers (plastid DNA, largely maternally inherited), there has emerged since APG IV extensive evidence of
Recommended citation: APG V (2026). This paper was compiled by James W. Byng   +19 more
wiley   +1 more source

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