Results 61 to 70 of about 2,167,651 (305)

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

open access: yesAdvanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng   +7 more
wiley   +1 more source

Spatio-temporal inversion of saline-alkali land in the oasis and desert region of the Hexi Corridor by fusing measured and remote sensing spectra

open access: yesAgricultural Water Management
Saline-alkali land poses a critical challenge to ecological security, agricultural production, and sustainable development. Accurately assessing its spatio-temporal characteristics is of significant importance.
Lei Zhang   +5 more
doaj   +1 more source

The Effect of Land Consolidation Projects on Carbon Footprint

open access: yes, 2023
In this study, transportation-induced carbon footprint values before and after the consolidation projects in two areas with similar agricultural characteristics were calculated.
Ela Ertunç, Ertunç, Ela
core   +1 more source

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone   +11 more
wiley   +1 more source

Ecological vulnerability assessment and its driving force based on ecological zoning in the Loess Plateau, China

open access: yesEcological Indicators
The imbalance of natural, social, and economic systems has engendered a multitude of environmental challenges, resulting in the increasingly vulnerable ecological environments.
Manya Luo   +4 more
doaj   +1 more source

Evaluation of different machine learning models and novel deep learning-based algorithm for landslide susceptibility mapping

open access: yesGeoscience Letters, 2022
The losses and damage caused by landslide are countless in the world every year. However, the existing approaches of landslide susceptibility mapping cannot fully meet the requirement of landslide prevention, and further excavation and innovation are ...
Tingyu Zhang   +8 more
doaj   +1 more source

Achieving High ON State Current through Ferroelectric Polarization‐Dependent Interfacial Resistance Switching in Undoped Orthorhombic HfO2 Films

open access: yesAdvanced Functional Materials, EarlyView.
Ferroelectric tunnel junction devices based on epitaxial undoped ferroelectric HfO2 films demonstrate stable switching endurance of over 106 switching cycles, low write voltages of ±3 V, 16 measured resistance states, and neuromorphic capability.
Markus Hellenbrand   +13 more
wiley   +1 more source

Implementation path of biodiversity mainstreaming in China under the guidance of Kunming-Montreal Global Biodiversity Framework

open access: yesGuangxi Zhiwu, 2023
Kunming-Montreal Global Biodiversity Framework sets out key actions for biodiversity conservation worldwide in the coming period, including integrating biodiversity and its multiple values into economic and social activities.
Lirong ZHANG   +7 more
doaj   +1 more source

Land consolidation as land reform, in India

open access: yesWorld Development, 1990
Abstract Land consolidation, as a process that requires the preservation of each farmer's wealth in land when fragmented plots are exchanged, is usually not considered land reform. The land consolidation program in Uttar Pradesh, India, from the evidence of observation and the testimony of farmers and officials, as well as before-and-after ...
openaire   +1 more source

Land Consolidation in Rural China: Historical Stages, Typical Modes, and Improvement Paths

open access: yes, 2023
Land consolidation is an important means to optimize land-use structure and improve the level of intensive and economical use of land, and it is also a critical measure to coordinate economic and social development and promote cultivated-land protection.
Jieyong Wang, Yuanzhi Guo
core   +1 more source

Home - About - Disclaimer - Privacy