Results 91 to 100 of about 6,337 (213)

The Ritz method with Lagrange multipliers

, 2013
We develop a general form of the Ritz method for trial functions that do not satisfy the essential boundary conditions. The idea is to treat the latter as variational constraints and remove them using the Lagrange multipliers. In multidimensional problems in addition to the trial functions boundary weight functions also have to be selected to ...
Jovanovic, Vojin, Koshkin, Sergiy
openaire   +2 more sources

Can soil detoxifiers mitigate crop injury from residual herbicides?

Agrosystems, Geosciences &Environment, Volume 9, Issue 3, September 2026.
Abstract Sugarbeet (Beta vulgaris L.) growers have limited herbicide options for in‐crop application, so they rely on weed control in rotational crops to minimize weed problems. Sugarbeet is sensitive to many herbicides used in corn (Zea mays L.), a common rotational crop, which effectively reduces weed control options elsewhere in the rotation ...
Andrew R. Kniss, Jenna Meeks
wiley   +1 more source

Finding geodesics with the Deep Ritz method

CoRR
Geodesic problems involve computing trajectories between prescribed initial and final states to minimize a user-defined measure of distance, cost, or energy. They arise throughout physics and engineering -- for instance, in determining optimal paths through complex environments, modeling light propagation in refractive media, and the study of spacetime
openaire   +2 more sources

Interpopulation Variation in Seed Germination in Three Plantago Species: Effects of Temperature, Osmotic Stress, and Salinity

New Zealand Journal of Botany, Volume 64, Issue 3, September 2026.
Plantago species are widespread in the Mediterranean and have potential applications in restoration of degraded or saline soils. This study examined germination responses of Plantago albicans, P. coronopus, and P. maritima from multiple Iberian populations under different temperature, osmotic stress, and salinity.
Sara Mira, Luciana Veiga‐Barbosa, Miguel Ángel Ibáñez, Félix Pérez‐García, María Elena González‐Benito   +4 more
wiley   +1 more source

Validation of the International Weed Genomics Consortium genome annotation pipeline through reannotation of the model species Arabidopsis thaliana

The Plant Genome, Volume 19, Issue 3, September 2026.
Abstract The International Weed Genomics Consortium (IWGC) has sequenced and annotated the genomes of over 30 weed species, generating genomic resources to understand their biology, evolution, and adaptation. The objective of this study was to evaluate the semi‐automated, isoform sequencing (Iso‐seq)‐based, IWGC genome annotation pipeline by ...
Luan Cutti, Daniel Fernando da Silva Filho, Geisson Edwin Guadir Lara, Jessica Matheson, Nicholas A. Johnson, Jacob Montgomery, Nathan Hall, Brent Murphy, Todd A. Gaines, Eric L. Patterson   +9 more
wiley   +1 more source

Immersive Learning in Business Education: The Impact of Metaverse Technology

European Journal of Education, Volume 61, Issue 3, September 2026.
ABSTRACT Metaverse technology, supported by advances in Virtual Reality, Augmented Reality, Mixed Reality and Extended Reality, offers new possibilities for immersive business education. However, existing research remains fragmented across individual technologies, educational contexts and learning outcomes, providing limited explanation of how the ...
Zhisheng Chen
wiley   +1 more source

Sensitivity study of load-dependent Ritz vectors on modal and seismic responses of cable stayed bridges

Journal of Materials and Engineering Structures, 2020
In the present article, 3D Finite Element Model (FEM) of a bridge structure under load dynamics is performed in order to assess the sensitivity study of Load-Dependant Ritz vectors (LDR) on modal and seismic responses of cable stayed bridges.
Mouloud OUANANI, B. TILIOUINE, N. BELKHERI   +2 more
doaj  

Development and Genetic Monitoring of a Putatively Thiamine Deficiency Complex Tolerant Atlantic Salmon Broodstock

Ecology and Evolution, Volume 16, Issue 8, August 2026.
We introduce efforts to develop a potentially thiamine deficiency complex (TDC) tolerant Atlantic salmon broodstock via selective breeding, as well as control broodstock with higher genetic diversity (and no selection). Additionally, we develop the genetic monitoring tools (novel genetic marker panel, parentage‐based tagging) to monitor the demographic
Kurt C. Heim, Avril M. Harder, Laurie A. Earley, Paul Boynton, Shane Hanlon, Jacques Rinchard, Kevin Kelsey, Stacey A. Nerkowski, Nathan R. Campbell, William R. Ardren   +9 more
wiley   +1 more source

Acoustic radiation characteristics of FG cylindrical shell based on Jacobi-Ritz modified boundary element method

Journal of Low Frequency Noise, Vibration and Active Control
In this paper, a semi-analytic method based on Jacobi-Ritz modified boundary element is proposed to solve the acoustic radiation response of functionally graded cylindrical shell.
Jiajun Zheng, Yuhang Tang, Haichao Li, Zhe Zhao, Fuzhen Pang, Cong Gao   +5 more
doaj   +1 more source

Surprise Marketing

Psychology &Marketing, Volume 43, Issue 8, Page 1878-1898, August 2026.
ABSTRACT Surprise marketing, characterized by unexpected tactics such as blind boxes and spontaneous discounts, captivates consumers by sparking curiosity and participation. Despite increasing industry use, scholarly research remains fragmented and limited.
Xin‐Jean Lim, Weng Marc Lim, Park Thaichon   +2 more
wiley   +1 more source