Results 111 to 120 of about 85,333 (305)

Liquid Metal‐Based Stretchable Strain Sensor for Fruit Growth Monitoring

open access: yesAdvanced Materials Technologies, EarlyView.
Schematic overview of the fruit growth sensor development workflow, including sensor fabrication by injection molding, electromechanical and environmental characterization, mechanical stability testing, electronic readout integration, and outdoor field validation for monitoring of fruit growth under practical orchard conditions.
Asad Ullah   +7 more
wiley   +1 more source

Facteurs déterminant l’implication des opérateurs dans une politique de stockage incitative : Cas du dispositif de régulation Syrpalac en Algérie.

open access: yesNew Medit, 2019
In 2008, public authorities in Algeria created the “Syrpalac” mechanism in order to reduce price fluctuation of consumption potatoes. The mechanism calls private storage operators for the constitution of the stocks of regulation. It is a voluntary policy,
Salim HITOUCHE   +2 more
doaj   +1 more source

Recent Trends in Agricultural Land Prices in South Africa: A Preliminary Investigation Using Cointegration Analysis [PDF]

open access: yes
The main objective of this paper is to report preliminary findings on the recent trends in agricultural land prices in South Africa against the backdrop of growing concerns over their rising levels.
van Schalkwyk, Herman D.   +1 more
core   +1 more source

A Spatial Analysis of Agricultural Land Prices in Bavaria. Factor Markets Working Document No. 50, June 2013 [PDF]

open access: yes, 2013
This paper empirically analyses a dataset of more than 7,300 agricultural land sales transactions from 2001 and 2007 to identify the factors influencing agricultural land prices in Bavaria. We use a general spatial model, which combines a spatial lag and
Feichtinger, Paul, Salhofer, Klaus
core  

Bidirectional Process Prediction in the Laser‐Induced‐Graphene Production Using Blackbox Deep Learning

open access: yesAdvanced Materials Technologies, EarlyView.
This study shows that a lightweight blackbox neural network provides a practical, cost‐effective solution for bidirectional process prediction in laser‐induced graphene (LIG) fabrication. Achieving high predictive performance with minimal overhead, the approach democratizes machine learning (ML) for resource‐limited environments.
Maxim Polomoshnov   +3 more
wiley   +1 more source

Agar‐Based Optical Sensing System With a Phosphorescent Grid Pattern for Measuring Stress Distributions of Root Growth Using the Sampling Moiré Method

open access: yesAdvanced Materials Technologies, EarlyView.
This paper presents an agar medium with a phosphorescent grid pattern that measures the stress distribution generated by growing plant roots. Using phosphorescence, the system optically separates the grid pattern from the root and extracts the grid deformation.
Gakuto Kagawa, Hidetoshi Takahashi
wiley   +1 more source

The Effects of Potential Land Development on Agricultural Land Prices [PDF]

open access: yes
We conduct a national-scale study of the determinants of agricultural land values to better understand how current farmland prices are influenced by the potential for future land development.
Plantinga, Andrew   +2 more
core  

Biodegradable Wireless Soil Urea Sensor Using Metamaterial Perfect Absorber for Distributed Deployment in Precision Agriculture

open access: yesAdvanced Materials Technologies, EarlyView.
In this study, we propose a biodegradable wireless soil urea sensor for precision agriculture. The sensor's electromagnetic response varies depending on the urea concentration, allowing the measurement of relative soil urea concentrations by analyzing the time‐transient electromagnetic response.
Yu Tanaami   +5 more
wiley   +1 more source

IMPACTS OF AGRICULTURAL POLICY REFORM ON LAND PRICES: A QUANTITATIVE ANALYSIS OF THE LITERATURE [PDF]

open access: yes
Agricultural policy support to farmers is being reconsidered in most industrialized countries. The adverse incentive structure of price support is generally considered to be inadequate.
Florax, Raymond J.G.M., Oltmer, Katrin
core   +1 more source

Mean spillover effects in agricultural prices: Evidence from changes in policy regimes [PDF]

open access: yes, 2003
This paper investigates the behavior of input, output, and consumer food prices under two different policy regime periods, before and after the reformulation of the Common Agricultural Policy (CAP) occurred in May 1992.
Apergis, Nicholas, Rezitis, Antonios
core  

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