Results 71 to 80 of about 6,103,147 (293)

Drone methodologies: Taking flight in human and physical geography

open access: yes, 2018
Suddenly drones seemed to be everywhere. The buzzing props, blinking lights and tiny cameras were whizzing across remote areas, confusing wildlife. They hovered over urban parks, capturing footage of firework shows and weddings.
B. Garrett, K. Anderson
semanticscholar   +1 more source

A Bespoke Programmable Interpenetrating Elastomer Network Composite Laryngeal Stent for Expedited Paediatric Laryngotracheal Reconstruction

open access: yesAdvanced Functional Materials, EarlyView.
A programmable interpenetrating double‐network architecture, created via 3D‐TIPS printing and resin infusion, synergistically combines thermoplastic and thermosetting elastomers to balance structural rigidity and surface softness—crucial for paediatric laryngeal stents.
Elizabeth F. Maughan   +14 more
wiley   +1 more source

Disciplinary structure and development strategy of physical geography in China

open access: yesJournal of Geographical Science, 2022
Fahu Chen   +4 more
semanticscholar   +1 more source

Cool Kitchen: Processing Starch and Eggshell Powder into Sustainable Coatings for Passive Daytime Cooling

open access: yesAdvanced Functional Materials, EarlyView.
A food‐grade cooling composite made from starch and recycled eggshell powder offers a scalable, ultra‐low‐cost solution for passive daytime radiative cooling. Easily prepared using basic kitchen tools, this material empowers communities, even in areas with limited infrastructure, to stay cooler during worsening summer heat waves.
Qimeng Song   +3 more
wiley   +1 more source

Antonín Strnad (1746–1799) – the first professor of physical geography at Charles University in Prague

open access: yesActa Universitatis Carolinae Geographica, 2013
The paper is concerned with the life of Antonín Strnad (1746–1799), who became the outstanding representative of mathematics, astronomy and physical geography at the Artistic Faculty of Charles University in Prague.
Eva Novotná, Jan Kalvoda
doaj   +1 more source

Progress and prospects of applied research on physical geography and the living environment in China over the past 70 years (1949–2019)

open access: yesJournal of Geographical Science, 2021
Fahu Chen   +25 more
semanticscholar   +1 more source

Micro and Nanostructural Diversity of Lizard Osteoderm Capping Tissue in Relation to Mechanical Performance

open access: yesAdvanced Functional Materials, EarlyView.
This study shows that lizard osteoderm capping tissue is a hyper‐mineralized hydroxyapatite layer consistently covering the superficial osteoderm surface in those species studied here, yet it varies greatly in morphology, nanostructure, and mechanical performance across species.
Adrian Rodriguez‐Palomo   +10 more
wiley   +1 more source

The Origins and Principles of Kant's Pragmatic Anthropology

open access: yesФілософія освіти, 2016
У статті досліджується Кантова прагматична антропологія як специфічна модель дослідження людини, її природи. Ця модель розроблялась німецьким філософом у 1770-і роки.
Victor Kozlovskyi
doaj   +1 more source

Home - About - Disclaimer - Privacy