![4.7.3.1 Changes in the Active Layer - AR4 WGI Chapter 4: Observations: Changes in Snow, Ice and Frozen Ground 4.7.3.1 Changes in the Active Layer - AR4 WGI Chapter 4: Observations: Changes in Snow, Ice and Frozen Ground](https://archive.ipcc.ch/publications_and_data/ar4/wg1/en/fig/figure-4-20.jpeg)
4.7.3.1 Changes in the Active Layer - AR4 WGI Chapter 4: Observations: Changes in Snow, Ice and Frozen Ground
![Active layer thickness effect on the recombination process of PCDTBT:PC71BM organic solar cells - ScienceDirect Active layer thickness effect on the recombination process of PCDTBT:PC71BM organic solar cells - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S1566119912004910-fx1.jpg)
Active layer thickness effect on the recombination process of PCDTBT:PC71BM organic solar cells - ScienceDirect
![4.7.3.1 Changes in the Active Layer - AR4 WGI Chapter 4: Observations: Changes in Snow, Ice and Frozen Ground 4.7.3.1 Changes in the Active Layer - AR4 WGI Chapter 4: Observations: Changes in Snow, Ice and Frozen Ground](https://archive.ipcc.ch/publications_and_data/ar4/wg1/en/fig/figure-4-21.jpeg)
4.7.3.1 Changes in the Active Layer - AR4 WGI Chapter 4: Observations: Changes in Snow, Ice and Frozen Ground
![A map of mean simulated active layer thickness (ALT) from 1973 to 2001... | Download Scientific Diagram A map of mean simulated active layer thickness (ALT) from 1973 to 2001... | Download Scientific Diagram](https://www.researchgate.net/publication/227710663/figure/fig3/AS:957439851646980@1605282857952/A-map-of-mean-simulated-active-layer-thickness-ALT-from-1973-to-2001-cm-Black-pixels.png)
A map of mean simulated active layer thickness (ALT) from 1973 to 2001... | Download Scientific Diagram
![a Time series of active layer thickness from Circumpolar Active Layer... | Download Scientific Diagram a Time series of active layer thickness from Circumpolar Active Layer... | Download Scientific Diagram](https://www.researchgate.net/publication/354197529/figure/fig2/AS:1061947600543745@1630199446576/a-Time-series-of-active-layer-thickness-from-Circumpolar-Active-Layer-Monitoring-sites.png)
a Time series of active layer thickness from Circumpolar Active Layer... | Download Scientific Diagram
![PDF] Effect of the Active Layer Thickness on the Device Performance of Polymer Solar Cells Having [60]PCBM and [70]PCBM as Electron Acceptor | Semantic Scholar PDF] Effect of the Active Layer Thickness on the Device Performance of Polymer Solar Cells Having [60]PCBM and [70]PCBM as Electron Acceptor | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/12974f84f501620ee689b170acb35a1d74ac3735/4-Figure2-1.png)
PDF] Effect of the Active Layer Thickness on the Device Performance of Polymer Solar Cells Having [60]PCBM and [70]PCBM as Electron Acceptor | Semantic Scholar
![Permafrost and Active Layer | a2-level-level-revision, geography, glacial-environments, periglacial-processes-landforms, permafrost-and-active -layer | Revision World Permafrost and Active Layer | a2-level-level-revision, geography, glacial-environments, periglacial-processes-landforms, permafrost-and-active -layer | Revision World](https://revisionworld.com/sites/revisionworld.com/files/rw_files/activelayer%20copy.jpg)
Permafrost and Active Layer | a2-level-level-revision, geography, glacial-environments, periglacial-processes-landforms, permafrost-and-active -layer | Revision World
![Ground surface elevation, active layer thickness, and permafrost table... | Download Scientific Diagram Ground surface elevation, active layer thickness, and permafrost table... | Download Scientific Diagram](https://www.researchgate.net/publication/258310265/figure/fig2/AS:1132168621367314@1646941442660/Ground-surface-elevation-active-layer-thickness-and-permafrost-table-depth-measured-on.jpg)
Ground surface elevation, active layer thickness, and permafrost table... | Download Scientific Diagram
![Effect of Active Layer Thickness on the Performance of Polymer Solar Cells Based on a Highly Efficient Donor Material of PTB7-Th | The Journal of Physical Chemistry C Effect of Active Layer Thickness on the Performance of Polymer Solar Cells Based on a Highly Efficient Donor Material of PTB7-Th | The Journal of Physical Chemistry C](https://pubs.acs.org/cms/10.1021/acs.jpcc.8b03132/asset/images/medium/jp-2018-03132h_0005.gif)
Effect of Active Layer Thickness on the Performance of Polymer Solar Cells Based on a Highly Efficient Donor Material of PTB7-Th | The Journal of Physical Chemistry C
![1 Thickness of the active layer and vertical distribution of permafrost... | Download Scientific Diagram 1 Thickness of the active layer and vertical distribution of permafrost... | Download Scientific Diagram](https://www.researchgate.net/publication/283205039/figure/fig1/AS:391482449121287@1470348097604/Thickness-of-the-active-layer-and-vertical-distribution-of-permafrost-in-Alaska-and.png)
1 Thickness of the active layer and vertical distribution of permafrost... | Download Scientific Diagram
Comparison of maximum active layer depth from different boreholes in the Swiss Alps and Norway (including Svalbard) — European Environment Agency
![Trends in permafrost temperatures and active-layer thickness, Northern Tien Shan mountains | GRID-Arendal Trends in permafrost temperatures and active-layer thickness, Northern Tien Shan mountains | GRID-Arendal](https://live.staticflickr.com/535/31986116680_50991ae716_b.jpg)
Trends in permafrost temperatures and active-layer thickness, Northern Tien Shan mountains | GRID-Arendal
Regulating active layer thickness and morphology for high performance hot-casted polymer solar cells - Journal of Materials Chemistry C (RSC Publishing)
Effect of Active Layer Thickness on the Performance of Polymer Solar Cells Based on a Highly Efficient Donor Material of PTB7-Th | The Journal of Physical Chemistry C
![Active layer thickening and controls on interannual variability in the Nordic Arctic compared to the circum‐Arctic - Strand - 2021 - Permafrost and Periglacial Processes - Wiley Online Library Active layer thickening and controls on interannual variability in the Nordic Arctic compared to the circum‐Arctic - Strand - 2021 - Permafrost and Periglacial Processes - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/ddab7f1b-8384-4615-9ac7-244815ca60e0/ppp2088-fig-0003-m.jpg)
Active layer thickening and controls on interannual variability in the Nordic Arctic compared to the circum‐Arctic - Strand - 2021 - Permafrost and Periglacial Processes - Wiley Online Library
![Influence of active layer thickness on photovoltaic performance of PTB7:PC70BM bulk heterojunction solar cell - ScienceDirect Influence of active layer thickness on photovoltaic performance of PTB7:PC70BM bulk heterojunction solar cell - ScienceDirect](https://ars.els-cdn.com/content/image/1-s2.0-S074960361931362X-gr4.jpg)