Results 81 to 90 of about 1,832,402 (401)

Environmental and Ecological Monitoring with Biodegradable Technologies

open access: yesAdvanced Science, EarlyView.
This review examines the development and application of wireless biodegradable sensors for environmental monitoring. It explores (bio)degradable materials, their degradation mechanisms in various environments, and non‐toxic fabrication techniques. Additionally, it addresses scalable production and sustainable powering solutions, emphasizing the high ...
Mohammad Javad Bathaei   +7 more
wiley   +1 more source

Prevalence of Well Water Contaminants in Georgia from 2010-2022

open access: yesJournal of the Georgia Public Health Association
Background: Safe, reliable, and clean drinking water sources are a basic necessity. More than 1.7 million individuals rely on private wells for drinking water in Georgia and are confronted with water quality challenges stemming from chemical ...
Angelique B. Willis   +3 more
doaj   +1 more source

Washington Division of Geology and Earth Resources [PDF]

open access: yes
This website contains information about the geology of Washington State, provided by the Division of Natural Resources (DNR). It includes details about geologic hazards, such as earthquakes, volcanoes, landslides, tsunamis, and coal mine subsidence ...

core   +1 more source

Geology of Virginia for Teachers at Radford University [PDF]

open access: yes, 2008
The Radford University version of the Virginia Earth Science Collaborative‘s Geology of Virginia was taught during Summer 2006 and 2007, and was entitled, Geology of Virginia for Teachers (GEOL 691). A total of eighteen teachers, primarily from southside
Tso, J.
core   +1 more source

Chemically Driven Nano‐Elastic Heterogeneities Control Fragility in Volcanic Melts

open access: yesAdvanced Science, EarlyView.
The study elucidates how nanoscale structural heterogeneity governs the mechanical behavior of volcanic glasses across compositions from basalt to rhyolite. Using a physicochemical framework, correlation length (ξ) and microscopic free volume (Vc) are derived from vibrational and physical properties, revealing systematic trends with silica content that
Michele Cassetta   +13 more
wiley   +1 more source

Progress on rock mechanics research of Beishan granite for geological disposal of high-level radioactive waste in China

open access: diamond, 2023
Liang Chen   +6 more
openalex   +1 more source

Sir Henry Thomas De la Beche and the founding of the British Geological Survey [PDF]

open access: yes, 2010
The founding of the Geological Survey by Henry De la Beche in 1835 is a key event in the history of British geology. Yet the Survey’s initiation actually began three years earlier when De la Beche secured financial assistance from the Board of Ordnance ...
Bate, David G.
core  

Demanding and Enforcing High Expectations in Freshman Courses [PDF]

open access: yes, 2004
This article describes the results of an experiment in which high school graduates were enrolled in two summer science courses with extremely high goals.
Abhijit Basu, Joan Middendorf
core   +1 more source

Nature‐Inspired Innovation in Electrical Engineering Technologies and Applications

open access: yesAdvanced Science, EarlyView.
This review investigates how nature‐inspired design principles revolutionize electrical engineering by translating biological mechanisms, such as sensing, actuation, energy conversion, and neural processing, into advanced intelligent technologies. Through interdisciplinary integration, biomimetic strategies enable efficient, adaptive, and sustainable ...
Ming Li   +6 more
wiley   +1 more source

Enhancing UAV–SfM 3D Model Accuracy in High-Relief Landscapes by Incorporating Oblique Images

open access: yesRemote Sensing, 2019
Complex landscapes with high topographic relief and intricate geometry present challenges for complete and accurate mapping of both lateral (x, y) and vertical (z) detail without deformation.
Paul Ryan Nesbit   +1 more
doaj   +1 more source

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