Results 91 to 100 of about 2,105,821 (256)

Technical Feasibility Study of Autonomous Field Robot‐Based on‐the‐go Assessment of Soil Nutrients Using Ion‐Sensitive Field‐Effect Transistors

open access: yesAdvanced Robotics Research, EarlyView.
Autonomous field robots equipped with ISFET‐based sensors enable rapid, spatially resolved soil nutrient analysis directly in the field. An automated system based on the BoniRob platform is presented for standardized on‐site extraction and measurement of key macronutrients and soil pH.
Vadim Riedel   +3 more
wiley   +1 more source

Impacts of the assimilation of remote sensing soil moisture products into a continuous distributed hydrological model

open access: yes, 2014
Soil moisture is a key variable for many scientific applications such as climate modelling, water management and operational forecasting of flood, landslide, weather, drought. In particular a correct estimation of soil water content can highly affect the
F. Fascetti   +11 more
core   +1 more source

Estimation of soil moisture using multispectral and FTIR techniques

open access: yesEgyptian Journal of Remote Sensing and Space Sciences, 2015
Soil moisture is a key capricious in hydrological process, the accessibility of moisture content in soil reins the mechanism amid the land surface and atmospheric progression.
Syed Muhammad Zubair Younis, Javed Iqbal
doaj   +1 more source

UC Food Waste: A Multimodal Robotic Perception Dataset for Robust Contaminant Detection in Complex Biowaste Scenes

open access: yesAdvanced Robotics Research, EarlyView.
A balanced multimodal food‐waste dataset and a novel Split Spatial‐Spectral Attention fusion framework are presented for robotic contaminant detection. Separate processing of RGB, thermal, and multispectral inputs preserves subtle material signatures before feature integration, reducing modality interference and improving classification and ...
Matthew Vestal   +5 more
wiley   +1 more source

Discrepance of Surface Soil Moisture between Forestland of Earth-rock Mountain and Farmland of Loess Tableland Rural Section

open access: yesShuitu baochi yanjiu, 2011
The surface soil moisture is very important index of flooding and drought forecasting,soil erosion,crop yield estimation and environmental disaster monitoring.With the north Ziwu ridge natural second growth and Luochuan rural section as the research area,
LIU Ming-hui1   +4 more
doaj  

A Review on Catalytic Nanostructured Electrodes for Wearable and Implantable Abiotic Glucose Fuel Cells

open access: yesAdvanced Science, EarlyView.
This review identifies current and future directions in abiotic nanostructured catalysts to develop reliable and sustainable glucose fuel cells to power the next generation of bioelectronic devices. ABSTRACT The global rise in incidence of chronic diseases has led to the demand for innovative solutions that help patients manage their conditions with ...
Asghar Niyazi   +3 more
wiley   +1 more source

Researches on Fine Root Dynamics in Robinia pseudoacacia Forest and Its Response with Soil Moisture

open access: yesShuitu baochi yanjiu, 2009
Based on field investigation and indoor analysis,fine root dynamics and seasonal changes of soil moisture in Robinia pseudoacacia forest land on Weibei Loess Plateau was studied.Results from root investigation indicated that spatial distribution of fine ...
CHEN Wen-qing1   +2 more
doaj  

Recent Advances in Laser‐Induced Graphene‐Based Gas Sensors: From Sensing Mechanisms to Biomedical Applications

open access: yesAdvanced Science, EarlyView.
Laser‐induced graphene (LIG) provides a scalable, laser‐direct‐written route to porous graphene architecture with tunable chemistry and defect density. Through heterojunction engineering, catalytic functionalization, and intrinsic self‐heating, LIG achieves highly sensitive and selective detection of NOX, NH3, H2, and humidity, supporting next ...
Md Abu Sayeed Biswas   +6 more
wiley   +1 more source

A semi-empirical model for soil moisture content retrieval based on the Kubelka-Munk model

open access: yesGeoderma
Soil moisture is a critical factor influencing crop phenological development, climate patterns, and environmental changes. Accurate monitoring of soil moisture is therefore crucial for the natural ecological environment.
Lihan Chen   +8 more
doaj   +1 more source

Soil moisture forecasting from sensors-based soil moisture, weather and irrigation observations: A systematic review

open access: yes
Agriculture is one of the most essential industries since it provides food for the entire population worldwide. Maintaining limited water resources is a challenging problem in this field, as growing healthy vegetables and fruits require consistent plants
Ivanova, Iustina, Ivanova, I.
core   +1 more source

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