Results 61 to 70 of about 980,212 (314)

Mobile phones and wrong numbers: how Maasai agro-pastoralists form and use accidental social ties in East Africa

open access: yesEcology and Society, 2021
Mobile phones are recognized as important new tools for rural development in the Global South, but few studies have examined how phones can shape social networks.
Timothy D. Baird   +5 more
doaj   +1 more source

A Lightweight Procedural Layer for Hybrid Experimental–Computational Workflows in Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
We unveil a prototype hybrid‐workflow framework that fuses automatedcomputation with hands‐on experiments. Built atop pyiron, a lightweight, parameterized layer translates procedure descriptions into executable manual steps, syncing instrument settings, human interventions, and data capture in real‐time today.
Steffen Brinckmann   +8 more
wiley   +1 more source

Report: RHOA and RCA Land Use Committee, "Final Report of the RHOA and RCA Land Use Committee," May 1984 [PDF]

open access: yes, 2007
Textual: Report, copy; 11” x 8.5” (27.9 cm x 21.6 cm)Report from RHOA and RCA Land Use Committee entitled "Final Report of the RHOA and RCA Land Use Committee" dated May 1984. This report, submitted to the boards of the Reston Home Owners Association and
RHOA and RCA Land Use Committee
core   +1 more source

Comprehensive Evaluation of Cultivated Land Quality in Black Soil of Northeast China: Emphasizing Functional Diversity and Risk Management

open access: yesApplied Sciences
The cultivated land in the black soil of Northeast China (BSNC), due to long-term high-input and high-output utilization, is facing a series of challenges such as soil erosion, compaction, and nutrient loss.
Huaizhi Tang   +9 more
doaj   +1 more source

Electrochemical Behavior of Flame‐Sprayed Sc‐Doped AlCoCrFeMo High‐Entropy Alloy Coatings in 3.5% Sodium Chloride Solution

open access: yesAdvanced Engineering Materials, EarlyView.
Scandium (Sc)‐doped AlCoCrFeMo HEA coatings are fabricated via flame spraying with 0.1, 0.3, and 0.5 wt% Sc additions. Among these, the HEA‐Sc0.3 coating exhibits the highest corrosion resistance, indicated by a more positive corrosion potential and lower current density.
Pankaj Kumar   +7 more
wiley   +1 more source

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

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

Financing Large-Scale Mitigation by Smallholder Farmers: What Roles for Public Climate Finance?

open access: yesFrontiers in Sustainable Food Systems, 2019
There is increasing interest in accessing climate finance to support low-emission, climate resilient agricultural development, but little is understood about how climate finance can be deployed to catalyze large-scale adoption of mitigation practices by ...
Charles Odhong'   +6 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

The Perception of issues by sub-state regions. Working paper - State-Regional Land Use Task Force, University of Illinois ; no.1 [PDF]

open access: yes, 1974
Made available in DSpace on 2011-11-21T22:23:58Z (GMT). No. of bitstreams: 2 perceptionofissu01univ.pdf: 4217922 bytes, checksum: 19aa9aed34445ace56fbe7ddd108a021 (MD5) license.txt: 4922 bytes, checksum: 910b249b4beec47e7ab768910c8f966f (MD5) Previous ...
University of Illinois at Urbana-Champaign. State-Regional Land Use Task Force
core  

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