Results 101 to 110 of about 9,795 (293)

Free Vibration of Rectangular Plates with Porosity Distributions under Complex Boundary Constraints

open access: yesShock and Vibration, 2019
Free vibration of rectangular plates with three kinds of porosity distributions and different boundary constraints has been performed by means of a semianalytical method.
Yuan Du   +3 more
doaj   +1 more source

Relaxation of a weakly discontinuous functional depending on one control function

open access: yesMathematical Modelling and Analysis, 2008
The paper considers an optimal control problem of the typewhere the set M of admissible controls consists of all measurable vector‐functions h, which can take only two values h1 or h2.
Uldis Raitums
doaj   +1 more source

Advances in causal discovery methods for ecological time series

open access: yesBiological Reviews, EarlyView.
ABSTRACT Recent advances in data collection technologies (e.g. automated sensor networks, satellite remote sensing, and high‐throughput sequencing) have greatly expanded the availability of ecological time series, enabling new opportunities for causal analyses in dynamic ecosystems.
Kenta Suzuki   +6 more
wiley   +1 more source

Free Vibration Analysis of Laminated Composite plates with General Elastic Boundary Supports

open access: yesJournal of Engineering, 2017
In this investigation, Rayleigh–Ritz method is used to calculate the natural frequencies of rectangular isotropic and laminated symmetric and anti-symmetric cross and angle ply composite plate with general elastic supports along its edges.
Wedad Majed Ibrahim, Rafat Assad Ghani
doaj   +2 more sources

An Accurate Solution Method for the Static and Vibration Analysis of Functionally Graded Reissner-Mindlin Rectangular Plate with General Boundary Conditions

open access: yesShock and Vibration, 2018
This paper presents an accurate solution method for the static and vibration analysis of functionally graded Reissner-Mindlin plate with general boundary conditions on the basis of the improved Fourier series method.
Haichao Li   +4 more
doaj   +1 more source

Admissible representations of effective cpo's

open access: yes, 1983
The elements of a cpo (complete partial order) D̄ are ‘abstract’ objects in general.A concrete machine cannot operate with abstract objects but only with names of objects.
K. Weihrauch   +3 more
core   +1 more source

Does Stakeholder Pressure Promote Green Innovations and Performance of Agribusiness Companies?

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT The sustainability of agribusiness companies is guided by multiple, sometimes paradoxical, interests. Green innovation is strategic for sustainable development; however, literature shows inconsistencies regarding its impact on environmental and economic‐financial performance.
Vanderlei dos Santos   +4 more
wiley   +1 more source

The local Langlands correspondence for inner forms of SL_n

open access: yes, 2016
Let F be a non-archimedean local field. We establish the local Langlands correspondence for all inner forms of the group SLn(F). It takes the form of a bijection between, on the one hand, conjugacy classes of Langlands parameters for SLn(F) enhanced with ...
Aubert, Anne-Marie   +11 more
core   +1 more source

Evaluation of Governance, Environmental, Socioeconomic, and Financial Dimensions Through an Integrated Multicriteria Decision‐Making Approach

open access: yesBusiness Strategy and the Environment, EarlyView.
ABSTRACT Sustainable governance depends on the joint functioning of institutional quality, fiscal discipline, environmental performance, and socioeconomic inclusion. However, many composite indicators rely on subjective weighting schemes and leave the structural role of governance underspecified.
Ömer Faruk Rençber   +3 more
wiley   +1 more source

Admissible strategies in semimartingale portfolio selection [PDF]

open access: yes
The choice of admissible trading strategies in mathematical modelling of financial markets is a delicate issue, going back to Harrison and Kreps [HK79].
Sara Biagini, Ales Cerny
core  

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