Results 21 to 30 of about 22,883 (162)

Does any fish scale of a fish have the same number of marks? A case study for two Mugilidae species

open access: yesJournal of Fish Biology, EarlyView.
Abstract This study evaluates the difference in growth marks in scales from nine body areas of two Mugilidae species from the Gulf of Mexico: Mugil curema and Mugil cephalus. It addresses whether the different body areas show more (or fewer) marks, and which area(s) would be more useful in fish biology studies relying on mark analysis.
Ebenecer Guerra   +6 more
wiley   +1 more source

Contamination en PBDE chez les poissons. Région marine Méditerranée

open access: yes, 2023
La présente fiche indicateur concerne l’évaluation de la contamination en polybromodiphényléthers (PBDE) chez les poissons. Du fait de leur persistance, bioaccumulation dans les réseaux trophiques et toxicité, les PBDE sont listés POP (Persistent Organic Pollutants) par la convention de Stockholm.
Mille, Tiphaine   +3 more
openaire   +2 more sources

Bridging Sustainability and Innovation in Family Firms: The Roles of Local Green Knowledge and Local Embeddedness

open access: yesJournal of Product Innovation Management, EarlyView.
ABSTRACT This article explores how family firms leverage environmental investments to drive innovation, proposing that their environmental efforts are more conducive to innovation compared to non‐family firms. We also propose that family firms' ability to transform environmental investments into superior innovation performance is particularly ...
Josip Kotlar   +2 more
wiley   +1 more source

Height and phytotelm size affect the invertebrate communities of epiphytic bromeliads in the Amazon rainforest

open access: yesEcological Entomology, Volume 51, Issue 2, Page 221-234, April 2026.
The height at which epiphytic bromeliads are found affects the invertebrate community composition within them. The size of epiphytic bromeliads is positively correlated with species richness of both aquatic and terrestrial invertebrates. Whether bromeliads were found in primary or secondary forest did not have a significant effect on the community of ...
Xaali O'Reilly‐Berkeley   +6 more
wiley   +1 more source

Distributed Service Discovery for Heterogeneous Wireless Sensor Networks [PDF]

open access: yes, 2006
Service discovery in heterogeneous Wireless Sensor Networks is a challenging research objective, due to the inherent limitations of sensor nodes and their extensive and dense deployment. The protocols proposed for ad hoc networks are too heavy for sensor
Havinga, P.J.M.   +2 more
core   +1 more source

Harold Jeffreys's Theory of Probability Revisited

open access: yes, 2009
Published exactly seventy years ago, Jeffreys's Theory of Probability (1939) has had a unique impact on the Bayesian community and is now considered to be one of the main classics in Bayesian Statistics as well as the initiator of the objective Bayes ...
Bernardo, J. M.   +8 more
core   +7 more sources

The Downward Floral Orientation in Polygonatum cyrtonema Enhances Pollination Efficiency and Reproductive Fitness

open access: yesEcology and Evolution, Volume 16, Issue 3, March 2026.
We reveal that the downward floral orientation in Polygonatum cyrtonema functions as a key floral trait, increasing visitation by effective bumble bees and reducing interference from inefficient insects, while also shielding reproductive tissues from rain and solar radiation.
Ju Tang   +4 more
wiley   +1 more source

Optimal design of dilution experiments under volume constraints [PDF]

open access: yes, 2013
The paper develops methods to construct a one-stage optimal design of dilution experiments under the total available volume constraint typical for bio-medical applications.
Zolghadr, Maryam, Zuyev, Sergei
core  

Common milkweed gardens increase occupancy by monarch butterflies and other specialist herbivores towards an urban centre

open access: yesInsect Conservation and Diversity, Volume 19, Issue 2, Page 380-392, March 2026.
We surveyed 119 stands of common milkweed (Asclepias syriaca) across an urbanisation gradient to investigate how restored garden habitat might ameliorate the negative effects of urbanisation on specialist herbivores. Surprisingly, we found most herbivores (including the monarch butterfly) had greater occupancy on common milkweed towards an urban centre.
Graydon J. Gillies   +2 more
wiley   +1 more source

Integrable Hierarchies and Contact Terms in u-plane Integrals of Topologically Twisted Supersymmetric Gauge Theories

open access: yes, 1999
The $u$-plane integrals of topologically twisted $N = 2$ supersymmetric gauge theories generally contain contact terms of nonlocal topological observables.
Jimbo M., Krichever I. M., Ueno K.
core   +3 more sources

Home - About - Disclaimer - Privacy