Results 131 to 140 of about 8,307 (281)

Trend of Antarctic Ozone Hole and Its Influencing Factors [PDF]

open access: yes, 2017
Influencing factors, and variations and trends of Antarctic ozone hole in recent decades are analyzed, and sudden change processes of ozone at Zhongshan station and the effect of atmospheric dynamic processes on ozone changes are also discussed by using ...
Xiang-Dong, Zheng   +4 more
core  

Dynamical modes associated with the Antarctic ozone hole [PDF]

open access: yesAtmospheric Chemistry and Physics, 2009
Generalized Maximum Covariance Analysis (GMCA) has been developed and applied to diagnosing the dynamical modes associated with variations in the Antarctic spring ozone hole.
B. C. Weare
doaj  

Three Birds with One Stone: High‐Performance 2D Lead‐Free Perovskite Solar Cells via Direct In Situ Generation of Organic‐Spacer Precursors

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Adopting a “three birds with one stone” strategy, the in situ generation of organic spacer simultaneously addresses three major challenges limiting 2D tin‐based perovskites: (1) Sn2+ oxidation; (2) rapid crystallization; and (3) uncontrolled 2D phase distribution.
Yifan Shen   +11 more
wiley   +1 more source

Observations of the Antarctic ozone hole from 2003-2010 [PDF]

open access: yes, 2011
Póster presentado en: EGU General Assembly 2011 celebrada del 3 al 8 de abril en Viena, Austria.The Global Atmosphere Watch of WMO includes several stations in Antarctica that keep a close eye on the ozone layer during the ozone hole season. Observations
König-Langlo, Gert   +41 more
core  

ZnO Nanowires by Chemical Bath Deposition: A Review on Doping and Functional Devices

open access: yesElectron, EarlyView.
This review reports the most recent and well‐established state‐of‐the‐art and scientific challenges related to the doping of ZnO nanowires by chemical bath deposition, encompassing native point and hydrogen‐related defects, as well as extrinsic dopants.
Clément Lausecker   +3 more
wiley   +1 more source

The Antarctic ozone hole during 2012 [PDF]

open access: yes, 2014
We review the 2012 Antarctic ozone hole, making use of various meteorological reanalyses, remotely sensed ozone measurements and ground-based measurements of ultra-violet radiation.
Petelina, SV (15660095)   +11 more
core  

Revisiting Open‐Circuit Voltage in Heterojunction‐Scarce Organic Solar Cells

open access: yesElectron, EarlyView.
This work establishes an analytic framework based on the interplay between the composition‐driven density of states and geminate recombination for understanding the open‐circuit voltage of bulk heterojunction‐reduced organic solar cells. ABSTRACT Organic solar cells (OSCs) have reached power conversion efficiencies (PCEs) above 21%, yet their market ...
Zeyu Wang, Chao Zhao, Wei Ma, Han Yan
wiley   +1 more source

The Ozone Hole Tour [PDF]

open access: yes
This site is a description of the ozone depletion problem with maps, movies and computer simulations of the Antarctic ozone hole. It has a history section, a section on current ozone loss, a detailed section on the chemistry of the stratosphere, and a ...

core  

Ozone hole [PDF]

open access: yes
U ovom završnome radu predstavljen je pojam ozonske rupe, što on znači, koliki su njegovi gabariti i kako se kroz povijest mijenjao. Cilj ovoga rada je ukazati da loša briga o okolini i veliko zagađenje mogu dovesti do velikih posljedica za naš planet ...
Vrljac, Marta
core   +2 more sources

Arctic Ozone Hole and Enhanced Mid‐Latitude Ozone Losses Due To Heterogeneous Halogen Chemistry Following a Regional Nuclear Conflict

open access: yesEarth's Future
In a global‐scale nuclear war, massive explosions, intense heat, and radioactive fallout would cause extensive harm to humanity and ecosystems. Further, previous studies of even regional‐scale nuclear conflicts show that the smoke from large‐scale fires ...
Simchan Yook   +3 more
doaj   +1 more source

Home - About - Disclaimer - Privacy