Results 151 to 160 of about 669,071 (359)

Ground Water Quantity and Quality Management: Agricultural Production and Aquifer Salinization over Long Time Scales [PDF]

open access: yes
An economic model of ground water salinization is developed. Starting from a full, high-quality aquifer, there is an initial extraction period, an intermediate waste disposal period, and a final drainage period.
Baerenklau, Kenneth A., Knapp, Keith C.
core   +1 more source

Machine‐Learning‐Aided Advanced Electrochemical Biosensors

open access: yesAdvanced Materials, EarlyView.
Electrochemical biosensors are highly sensitive, portable, and versatile. Advanced nanomaterials enhance their performance, while machine learning (ML) improves data analysis, minimizes interference, and optimizes sensor design. Despite progress in both fields, their combined potential in diagnostics remains underexplored.
Andrei Bocan   +9 more
wiley   +1 more source

Challenges and Opportunities of Upconversion Nanoparticles for Emerging NIR Optoelectronic Devices

open access: yesAdvanced Materials, EarlyView.
The special photo‐responsiveness of upconversion nanoparticles has opened up a new path for the advancement of near‐infrared (NIR)‐responsive optoelectronics. However, challenges such as low energy‐conversion efficiency and high nonradiative losses still persist.
Sunyingyue Geng   +7 more
wiley   +1 more source

Economic Analysis of Sub-Surface Drainage under Indira Gandhi Nahar Priyojna Command Area - A Case Study [PDF]

open access: yes
This paper has attempted to ascertain whether the sub-surface drainage (SSD) in waterlogged and saline lands of Indira Gandhi Nahar Priyojna Command area is a cost-effective technique.
Shekhawat, R.S.
core   +1 more source

Electrochemical Anodization for the Fabrication of Wafer‐Scale p‐Type Organic Permeable Base Transistors Arrays with MHz Operation

open access: yesAdvanced Materials, EarlyView.
This work presents a wafer‐scale fabrication method for high‐performance p‐type organic permeable base transistors (OPBTs) using electrochemical anodization. The anodized OPBTs achieve high on‐current density, low leakage, MHz‐range operation, and exceptional current gain.
Juan Wang   +8 more
wiley   +1 more source

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