Results 71 to 80 of about 5,470,360 (344)

Understanding the Chemical and Electronic Properties of Sub‐Monolayer TiO2 on High Surface Area Silica for Jet Fuel Synthesis Applications

open access: yesAdvanced Functional Materials, EarlyView.
Sub‐monolayer titania grafted onto mesoporous silica enables solvent‐free photocatalytic upgrading of furfural and cyclopentanone into jet fuel precursors. Advanced spectroscopic methods reveal tunable surface speciation, acidity, and bandgaps, enhancing catalytic efficiency.
Mark A. Isaacs   +12 more
wiley   +1 more source

Newly Qualified Teachers and their Preparedness as Geography Teachers in Zambia

open access: yesDidáctica Geográfica
The study aimed to explore the geography teachers' engagement with the geography content during their undergraduate teacher preparation at the University of Zambia and upon employment in secondary schools.
Matilda Kanyampa Nakazwe   +1 more
doaj   +1 more source

Slow science, the geographical expedition, and Critical Physical Geography

open access: yes, 2017
Physical Geography has evolved to become a highly productive mainstream natural science, delivering on the metrics required by the accounting systems dominating the neoliberal University. I argue that the result has been: (1) a crisis of over-production (
S. Lane
semanticscholar   +1 more source

The progeess of physical geography [PDF]

open access: yesScottish Geographical Magazine, 1914
n ...
openaire   +2 more sources

Perfusable Brain Microvascular Network‐On‐Chip Model to Study Flavivirus NS1‐Induced Endothelial Dysfunction

open access: yesAdvanced Functional Materials, EarlyView.
This study presents a microfluidic brain microvascular network‐on‐chip (BMVasChip) to investigate endothelial barrier dysfunction caused by flavivirus non‐structural protein 1 (NS1), including virus‐ and time‐dependent vascular damage, leakiness, and dysfunction.
Monika Rajput   +5 more
wiley   +1 more source

Contrasting Hydroclimatic Model‐Data Agreements Over the Nordic‐Arctic Region

open access: yesEarth's Future, 2019
Rapid changes in high‐latitude hydroclimate have important implications for human societies and environment. Previous studies of different regions have indicated better agreement between climate model results and observation data for the thermodynamic ...
A. Bring   +6 more
doaj   +1 more source

Domestic Action: Living in a House for Jumpers Giancarlo De Carlo’s House for Sichirollo: Ca’ Romanino

open access: yesHistories of Postwar Architecture, 2020
This essay interrogates domesticity in a rare example of a dwelling designed by Giancarlo De Carlo. What makes a Modernist home? Le Corbusier was horrified at how the dwellings of his idealised alpha males contradicted their active lives, being stuffed ...
John McKean
doaj   +1 more source

Unassisted Photoelectrochemical Hydrogen Production Coupled with Selective Glucose Oxidation Using Metal Halide Perovskite Photoanodes

open access: yesAdvanced Functional Materials, EarlyView.
A metal halide perovskite‐based photoanode integrated with a CoNiFe layered double hydroxide (LDH) cocatalyst is reported for selective glucose oxidation reaction (GOR), achieving simultaneous and unassisted photoelectrochemical hydrogen production. This system delivers high photocurrent density, excellent Faradaic efficiency of GOR, and strong techno ...
Shujie Zhou   +12 more
wiley   +1 more source

Lifting the Information Barriers to Address Sustainability Challenges with Data from Physical Geography and Earth Observation

open access: yes, 2017
Sustainability challenges demand solutions, and the pace of technological and scientific advances in physical geography and Earth observation have great potential to provide the information needed to address these challenges.
A. Lehmann   +7 more
semanticscholar   +1 more source

Home - About - Disclaimer - Privacy