Results 21 to 30 of about 16,899 (214)
Efeito do Incremento da Produção de Energias Renováveis Intermitentes nos Preços da Eletricidade
Notas Económicas, 2021 Despite increasing deployment of intermittent renewable energies at lower generation costs, wholesale electricity price has been falling while retail electricity prices go up.
Blandina C. R. Oliveira +1 more
doaj +1 more source
Advanced Materials Technologies, EarlyView.The article overviews past and current efforts on caloric materials and systems, highlighting the contributions of Ames National Laboratory to the field. Solid‐state caloric heat pumping is an innovative method that can be implemented in a wide range of cooling and heating applications.
Agata Czernuszewicz +5 more
wiley +1 more source
ANNUAL CHANGES IN THE PRICES OF TABLE GRAPES AND PRICE MARGINS IN THE SUPPLY CHAIN [PDF]
Scientific Papers Series : Management, Economic Engineering in Agriculture and Rural Development, 2021 Price volatility is one of the main sources of risk in the production of fresh fruit, including table grapes. Sustainable functioning of the supply chain requires a detailed study of price fluctuations in the context of both - stable development of ...
Daniela DIMITROVA, Vladimir DIMITROV
doaj
Advanced Robotics Research, EarlyView.Automated poultry processing lines still rely on humans to lift slippery, easily bruised carcasses onto a shackle conveyor. Deformability, anatomical variance, and hygiene rules make conventional suction and scripted motions unreliable. We present ChicGrasp, an end‐to‐end hardware‐software co‐designed imitation learning framework, to offer a ...
Amirreza Davar +8 more
wiley +1 more source
A Multimodal Haptic Feedback Interface with Thin‐Film Compliant Mechanism
Advanced Science, EarlyView.Multimodal haptic devices can trigger different mechanoreceptors, enabling richer haptic information. This study presents an electromagnetic multimodal haptic device capable of delivering indentation, stretch, and vibration stimuli. The device is enabled by a novel polymer thin‐film compliant mechanism that provides high translational compliance along ...
Jingjing Wan +15 more
wiley +1 more source
Advancing Fruit Bioimpedance Monitoring With Sustainable, Soft, And Bio‐Based Electrodes Beyond ECG
Advanced Electronic Materials, EarlyView.Electrical impedance spectroscopy enables non‐destructive fruit quality monitoring, but conventional ECG and needle electrodes compromise signal stability, fruit physiology, and sustainability. This perspective highlights the transition toward soft, biocompatible, and biodegradable electrode interfaces based on natural substrates, bio‐derived ...
Sundus Riaz +6 more
wiley +1 more source
Prediction Model of Weekly Retail Price for Eggs Based on Chaotic Neural Network
Journal of Integrative Agriculture, 2013 This paper establishes a short-term prediction model of weekly retail prices for eggs based on chaotic neural network with the weekly retail prices of eggs from January 2008 to December 2012 in China.
Zhe-min LI +6 more
doaj +1 more source
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Amid rising food and fertilizer prices, understanding farmers' policy preferences is critical for effective crisis response. We use best‐worst scaling experiment to assess Kenyan mobile‐owning crop farmers' preferences for government support under high and normal price scenarios.
Mywish K. Maredia +4 more
wiley +1 more source
A measure of marketing price transmission in the rice market of Taiwan [PDF]
Zbornik radova Ekonomskog fakulteta u Rijeci : časopis za ekonomsku teoriju i praksu, 2009 The goal of this paper is to test whether changes in the marketing margin betweenthe farm and the retail prices can result in an asymmetric relationship between the farm and the retail prices in the rice market of Taiwan.
Yuan-Ming Lee, Kuan-Min Wang
doaj
Applied Economic Perspectives and Policy, EarlyView.ABSTRACT Estimates of reductions in greenhouse gas (GHG) emissions from lower demand for cattle‐based products must account for substitution effects. This study collected data through two surveys—one on ground beef and another on dairy milk—to evaluate substitution effects and potential GHG reductions.
Brandon R. McFadden +5 more
wiley +1 more source