Results 61 to 70 of about 330,489 (298)

Wide‐Range Adaptive Metal Oxide for Hydrogen Sulfide Detection From Earth to Space‐Like Environments

Advanced Science, EarlyView.
This work presents a gas sensing platform based on Cu‐doped SnO2 microspheres that operates reliably from ambient to space‐like conditions. The sensor maintains performance across vacuum and cryogenic environments, bypassing traditional oxygen‐mediated mechanisms, utilizing direct chemisorption and interfacial charge transfer.
Xi Chen, Jiaxin Chen, Yanghui Liu, Junhao Cao, Yang Yuan, Kaixin Chen, Yilang Ye, Tongshuai Yang, Yongqing Fu, Wei Luo   +9 more
wiley   +1 more source

Early Cretaceous Volcanic Edifice Activity in the Sulu Orogenic Belt: Evidences From Volcanic-Sedimentary Rhythm Characteristics in Lingshan Island, Eastern Shandong Province, China

Frontiers in Earth Science, 2022
A rhyolitic tuff-mudstone interbedded rock outcrop with a good rhythm is found in the Yangjiaodong area of Lingshan Island, eastern Shandong Province. The volcanic eruption dynamics process was investigated by using the rhythm of volcanic accumulation ...
Ruiyang Liu, Ruiyang Liu, Ruiyang Liu, Yaoqi Zhou, Yaoqi Zhou, Yaoqi Zhou, Shihui Dong, Tengfei Zhou, Hongyu Mu, Bingyang Bai, Sunyi Li, Tongtong Chen, Tongtong Chen, Tongtong Chen, Zhenkai Zhang, Zhenkai Zhang   +15 more
doaj   +1 more source

Stratosphere troposphere coupling: the influence of volcanic eruptions [PDF]

, 2011
Stratospheric sulfate aerosols produced by major volcanic eruptions modify the radiative and dynamical properties of the troposphere and stratosphere through their reflection of solar radiation and absorption of infrared radiation. At the Earth's surface,
Giorgetta, M., Gleixner, Stefanie, Graf, H., Karpechko, A., Krüger, Kirstin, Metzner, Doreen, Schmidt, Hauke, Stenchikov, G., Timmreck, C., Toohey, Matthew, Zanchettin, D.   +10 more
core  

Charge structure in volcanic plumes: a comparison of plume properties predicted by an integral plume model to observations of volcanic lightning during the 2010 eruption of Eyjafjallajökull, Iceland [PDF]

, 2014
Cancer is a heterogeneous disease with different combinations of genetic alterations driving its development in different individuals. We introduce CoMEt, an algorithm to identify combinations of alterations that exhibit a pattern of mutual exclusivity ...
AJ Bass, CH Yeang, D Hanahan, E Szczurek, F Vandin, G Ciriello, MDM Leiserson, TCGAR Network   +7 more
core   +8 more sources

Charge State Influence on Stability and Isomerism in Dehydrogenated PAHs: Insights from Anthracene, Acridine, and Phenazine

ChemPhysChem, Volume 26, Issue 6, March 15, 2025.
The ionization of anthracene, acridine, and phenazine has been explored, along with the removal of one and two hydrogen atoms, to provide valuable information for astrochemists and to understand the behavior of the resulting structures and their electronic reorganization. Abstract In this study, we systematically explored the stability and isomerism of
Khaldia Zghida, Farouk Hamza Reguig, Manuel Alcamí, Al Mokhtar Lamsabhi   +3 more
wiley   +1 more source

Vog: Using Volcanic Eruptions to Estimate the Health Costs of Particulates

The Economic Journal, EarlyView., 2018
The negative consequences of long‐term exposure to particulate pollution are well established but a number of studies find no effect of short‐term exposure on health outcomes. The high correlation of industrial pollutants complicates the estimation of the impact of individual pollutants on health.
Timothy J. Halliday, John Lynham, Áureo de Paula   +2 more
wiley   +1 more source

The role of tropical volcanic eruptions in exacerbating Indian droughts

Scientific Reports, 2021
The Indian summer monsoon rainfall (ISMR) is vital for the livelihood of millions of people in the Indian region; droughts caused by monsoon failures often resulted in famines.
Suvarna Fadnavis, Rolf Müller, Tanusri Chakraborty, T. P. Sabin, Anton Laakso, Alexandru Rap, Sabine Griessbach, Jean-Paul Vernier, Simone Tilmes   +8 more
doaj   +1 more source

Modeling the distribution of the volcanic aerosol cloud from the 1783–1784 Laki eruption [PDF]

, 2006
We conducted simulations of the atmospheric transformation and transport of the emissions of the 1783–1784 Laki basaltic flood lava eruption (64.10°N, 17.15°W) using the NASA Goddard Institute for Space Studies modelE climate model coupled to a sulfur ...
Alan Robock, Ammann, Antuña, Baran, Barnes, Bekki, Bluth, Bluth, Chaochao Gao, Chenet, Choi, Clausen, Clausen, de Montredon, Dorothy Koch, Drew T. Shindell, Durand, Fiacco, Finnsson, Georgiy L. Stenchikov, Grant, Grattan, Grattan, Grattan, Hansen, Highwood, Holton, Jacoby, Jöckel, Kirchner, Koch, Koch, Lacis, Lamb, Lambert, Legrand, Long, Luke Oman, Mosley-Thompson, Oman, Palais, Pinto, Read, Robock, Russell, Sato, Schmidt, Shindell, Stenchikov, Stevenson, Stothers, Stothers, Stothers, Stothers, Tang, Thomason, Thordarson, Thordarson, Thordarson, Thorvaldur Thordarson, Timmreck, Trepte, Zielinski   +62 more
core   +1 more source

High‐Titanium Zircon Rims in Rhyolite – A Reflection of Adiabatic Ascent?

Geological Journal, EarlyView.
The ascent of granitic magma from source to emplacement is rapidly achieved through dyking, resulting in negligible heat loss to the surrounding wallrock (i.e., adiabatic). Zircon growth during ascent can record the changing magma conditions including adiabatic cooling and heating, resulting in high titanium rims on low titanium cores without ...
Carson Kinney, Holden Little, Chris Yakymchuk   +2 more
wiley   +1 more source

Dampak Erupsi Gunung Merapi Terhadap Nilai Lahan dan Bangunan: Pendekatan Hedonic Price

Jurnal Sains & Teknologi Lingkungan, 2016
This study aims to conduct economic valuation of volcanic eruption impacts in disaster prone areas of Merapi eruption. Economic valuation of flood disaster impacts were calculated using the hedonic price method.
Endah Saptutyningsih
doaj   +1 more source