Results 91 to 100 of about 72,094 (256)

Stellar Evolution Bounds on the ALP-Photon Coupling: new Results and Perspectives

open access: yes, 2014
Stellar evolution considerations are of fundamental importance in our understanding of the axion/ALP-photon coupling, g_{a\gamma}. Helium burning stars are the best laboratories to study this coupling. Here, we will review the bounds from massive and low
Giannotti, Maurizio
core   +1 more source

Evaluation of the yield stability of lentil genotypes by combining AMMI and BLUP techniques

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 1, March 2026.
Abstract This study evaluated the yield stability of 14 advanced lentil genotypes alongside two control cultivars (Kimia and Gachsaran) across three growing seasons (2013–2016) and three locations in Iran (Gachsaran, Ilam, and Khoramabad). A randomized complete block design with three replications was employed at each site.
Rahmatollah Karimizadeh   +3 more
wiley   +1 more source

A Bloch-Sphere-Type Model for Two Qubits in the Geometric Algebra of a 6-D Euclidean Vector Space

open access: yes, 2004
Geometric algebra is a mathematical structure that is inherent in any metric vector space, and defined by the requirement that the metric tensor is given by the scalar part of the product of vectors.
Doran, Chris J. L., Havel, Timothy F.
core   +2 more sources

Genotype by environment interaction and seed yield stability study of Ethiopian sesame (Sesamum indicum L.) genotypes at Western Oromia

open access: yesAgrosystems, Geosciences &Environment, Volume 9, Issue 1, March 2026.
Abstract Sesame (Sesamum indicum L.) is an important oil crop in the world. A significant genotype by environmental interaction (GEI) presents challenges in the selection of superior genotypes. The study was initiated to identify stable and high‐yielding sesame genotypes.
Feyera Takele   +2 more
wiley   +1 more source

Infrastructure Indices: Comparative Analysis of Performance, Risk and Representation of Global Listed Proxies

open access: yesNaše Gospodarstvo, 2019
Faced with historically low interest rates, investors are looking further into illiquid assets such as infrastructure in search of alternative sources of income, better diversification and a long-term investment perspective.
Lambrev Dimitar
doaj   +1 more source

Axial‐Chiral Vertex Integration Strategy for the Construction of a High‐Affinity, Homochiral Pd4L2 Cage

open access: yesAggregate, Volume 7, Issue 3, March 2026.
An Axial‐Chiral Vertex Integration (ACVI) strategy is introduced to convert a non‐chiral Pd6L4 metal–organic cage into a chiral Pd4L2 cage, achieving exceptionally high binding affinities up to 109 M−1, enantioselectivity (up to 9.2), and efficient chiral induction for encapsulated achiral dyes.
Haiting Di   +11 more
wiley   +1 more source

What Kind Of Systemic Risks Do We Face In The European Banking Sector? The Approach Of CoVaR Measure

open access: yesFolia Oeconomica Stetinensia, 2014
We measure a systemic risk faced by European banking sectors using the CoVaR measure. We propose the conditional value-at-risk for measuring a spillover risk which demonstrates the bilateral relation between the tail risks of two financial institutions ...
Karkowska Renata
doaj   +1 more source

Integrating Value for the Consumer and Society: A New Conceptual Orientation for Strategic Marketing

open access: yesBusiness Strategy &Development, Volume 9, Issue 1, March 2026.
ABSTRACT This study explores the evolving role of strategic marketing orientations in addressing contemporary societal challenges. While traditional orientations focus primarily on consumer needs or firm‐centric objectives, emerging pressures for sustainability and social responsibility demand a broader conceptualization of value orientation.
Aloisio Henrique Mazzarolo   +2 more
wiley   +1 more source

Measurements of copper-printed mylar bonded to G10 panels [PDF]

open access: yes, 1993
Measurements were made of the position of Cu strip patterns on 100 micro thick mylar sheets bonded to G10, in order to study printing of precision cathode strip patterns on thin mylar and then bonding themylar to G10 sheets. Purpose is to explore cheaper, simpler methods for fabricating precision cathodes for cathode strip chambers for the GEM Detector
Wuest, C.R.   +2 more
openaire   +2 more sources

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