Results 51 to 60 of about 980,811 (352)

About the «Guide to the halls of the Vernadsky State Geological Museum of RAS»

open access: yesИзвестия высших учебных заведений: Геология и разведка, 2019
The guidebook to the Vernadsky State Geological Museum RAS provides the detailed information about the features of the structure and history of the Earth's geospheres, geological activity of living matter and the man.
V. N. Коmaгоv
doaj   +1 more source

Geology and the Sustainable Development Goals

open access: yes, 2017
This paper presents an overview and visualisation of the role of geology in the Sustainable Development Goals (SDGs). These internationally-agreed goals aim to eradicate global poverty, end unsustainable consumption patterns, and facilitate sustained and
J. Gill
semanticscholar   +1 more source

Dual‐Mode Thermal Indicator for Cold‐Chain Logistics Using Multipiezo Li0.12Na0.88NbO3: Pr3+

open access: yesAdvanced Optical Materials, EarlyView.
Multipiezo Li0.12Na0.88NbO3:Pr3+ phosphor enables dual‐mode optical sensing by integrating fluorescence intensity ratio (FIR)‐based temperature readout and persistent luminescence‐based time tracking. The system achieves a record‐high relative sensitivity of 2.18% K−1 for FIR‐based thermometry in the 103–293 K range and allows for accurate ...
Ke Su   +5 more
wiley   +1 more source

A 2D electrical resistivity tomography survey of a vineyard plot of the Gaillac appellation (France): interpretation with respect to possible implications on vine water supply

open access: yesOENO One, 2010
Aims: The aim of this 2D electrical resistivity tomography (ERT) survey performed on a vineyard plot of the Gaillac appellation was to investigate spatial and temporal variations in subsurface water supply in relation with pedo-geological and ...
Pierre Courjault-Radé   +5 more
doaj   +1 more source

A Simple Method for P-waves Velocity Estimation Using Pore Attributes Shape Factor and Tortuosity

open access: yesAceh International Journal of Science and Technology, 2020
Several researchers have arranged an approach to estimating the P-wave velocity, but none of them specifically relates to the pore attribute. Pore attributes are one of the main factors that affect pore complexity and rock quality.
Muhammad Burhannudinnur, Suryo Prakoso
doaj   +1 more source

Micromachined Double‐Membrane Mechanically Tunable Metamaterial for Thermal Infrared Filtering

open access: yesAdvanced Photonics Research, Volume 6, Issue 5, May 2025.
Herein, a mechanically tunable double‐layer plasmonic metamaterial leveraging the extraordinary optical transmission effect observed in subwavelength arrays of openings within thin metal layers is presented. The concept is experimentally validated by integrating the proposed metamaterial structure into an electrostatic parallel‐plate actuator to create
Oleg Bannik   +7 more
wiley   +1 more source

Abundant Landslides Associated with Extreme Weather Change During the 2009 Typhoon Morakot

open access: yesTerrestrial, Atmospheric and Oceanic Sciences, 2015
The abundance of landslides that occurred in Taiwan in August of 2009 is not only attributed to extremely heavy rainfall but also extreme weather change from a dry period that occurred one month before the landslides to extremely heavy rainfall within a ...
Cheng-Horng Lin
doaj   +1 more source

Microbial Community Succession Sustains Fish Diversity in the Upper Yangtze River Reserve

open access: yesAdvanced Science, EarlyView.
Critical for river ecosystem sustainability, fish diversity relates to multitrophic microbes. This upper Yangtze FNNR study used eDNA to examine microbial succession‐fish links, finding key drivers, distinct assembly processes, and that microbial cross‐trophic interactions benefit fish, offering conservation insights.
Jiaxin Huang   +12 more
wiley   +1 more source

Highly‐Polarized Near‐Infrared Photodetector Based on 2D Organic/Inorganic Van Der Waals Heterostructure

open access: yesAdvanced Science, EarlyView.
Employing 2D organic/inorganic van der Waals heterostructure, a highly sensitive polarized near‐infrared photodetector is fabricated. This device demonstrates exceptional visible and NIR detection capabilities, achieving a responsivity as high as 104 A W−1.
Wen Xu   +6 more
wiley   +1 more source

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