Results 81 to 90 of about 724,957 (314)

Increasing the Timeliness of U.S. Annual I-O Accounts [PDF]

open access: yes
The timeliness of the U.S. input-output (I-O) accounts is a major concern for policymakers and industry analysts, as well as academics. In response, the Bureau of Economic Analysis initiated research in 2001 to identify, develop and implement an ...
Jiemin Guo, Mark A. Planting
core  

Winter Canola Planting Date x Seeding Rate Trial [PDF]

open access: yes, 2014
Because winter canola is a relatively new crop for the Northeastern United States, optimal planting dates for winter canola have not yet been established for this region.
Cummings, Erica   +4 more
core   +1 more source

A Q‐Learning Algorithm to Solve the Two‐Player Zero‐Sum Game Problem for Nonlinear Systems

open access: yesInternational Journal of Adaptive Control and Signal Processing, Volume 39, Issue 3, Page 566-581, March 2025.
A Q‐learning algorithm to solve the two‐player zero‐sum game problem for nonlinear systems. ABSTRACT This paper deals with the two‐player zero‐sum game problem, which is a bounded L2$$ {L}_2 $$‐gain robust control problem. Finding an analytical solution to the complex Hamilton‐Jacobi‐Issacs (HJI) equation is a challenging task.
Afreen Islam   +2 more
wiley   +1 more source

Dynamic Slicing and Reconstruction Algorithm for Precise Canopy Volume Estimation in 3D Citrus Tree Point Clouds

open access: yesRemote Sensing
Crop phenotyping data collection is the basis for precision agriculture and smart decision-making applications. Accurately obtaining the canopy volume of citrus trees is crucial for yield prediction, precise fertilization and cultivation management.
Wenjie Li   +6 more
doaj   +1 more source

Dry Bean Planting Date Trial [PDF]

open access: yes, 2016
Dry beans (Phaseolus vulgaris), a high-protein pulse crop, have been grown in the Northeast since the 1800’s. As the local food movement expands, consumers have requested stores offer more locallyproduced foods, and dry beans are no exception.
Cummings, Erica, Darby, Heather
core   +1 more source

Plants [PDF]

open access: yesNature, 2017
Orli, Bahcall   +2 more
openaire   +2 more sources

A Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller

open access: yesInternational Journal of Adaptive Control and Signal Processing, EarlyView.
Block Diagram of the Robust Adaptive One‐Sample‐Ahead Preview Super‐Twisting Sliding Mode Controller. ABSTRACT This article introduces a discrete‐time robust adaptive one‐sample‐ahead preview super‐twisting sliding mode controller. A stability analysis of the controller by Lyapunov criteria is developed to demonstrate its robustness in handling both ...
Guilherme Vieira Hollweg   +5 more
wiley   +1 more source

Fungal functional metabolism succession contributes to product efficiency during co-composting of domestic garbage and cow manure

open access: yesFrontiers in Sustainable Food Systems
Improving composting efficiency by adding domestic garbage and analyzing the associated microbial mechanisms constitute the foundation for promoting the utilization of agricultural waste.
Cece Qiao   +7 more
doaj   +1 more source

Planting on Rural School Grounds [PDF]

open access: yes, 1905
PDF pages ...
Graham, A. B., Webster, F. M.
core  

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