Search Results - "Black, T"

No trends in spring and autumn phenology during the global warming hiatus by Wang, Xufeng, Xiao, Jingfeng, Li, Xin, Cheng, Guodong, Ma, Mingguo, Zhu, Gaofeng, Altaf Arain, M., Andrew Black, T., Jassal, Rachhpal S.

“…Phenology plays a fundamental role in regulating photosynthesis, evapotranspiration, and surface energy fluxes and is sensitive to climate change. The global…”
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Influence of spring and autumn phenological transitions on forest ecosystem productivity by Richardson, Andrew D., Andy Black, T., Ciais, Philippe, Delbart, Nicolas, Friedl, Mark A., Gobron, Nadine, Hollinger, David Y., Kutsch, Werner L., Longdoz, Bernard, Luyssaert, Sebastiaan, Migliavacca, Mirco, Montagnani, Leonardo, William Munger, J., Moors, Eddy, Piao, Shilong, Rebmann, Corinna, Reichstein, Markus, Saigusa, Nobuko, Tomelleri, Enrico, Vargas, Rodrigo, Varlagin, Andrej

“…We use eddy covariance measurements of net ecosystem productivity (NEP) from 21 FLUXNET sites (153 site-years of data) to investigate relationships between…”
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Robust Superhydrophobicity in Large-Area Nanostructured Surfaces Defined by Block-Copolymer Self Assembly by Checco, Antonio, Rahman, Atikur, Black, Charles T.

“…Robust, large area, superhydrophobic surfaces with feature sizes approaching 10 nm are fabricated by block‐copolymer‐based thin‐film patterning. We show that…”
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Crystal Engineering of Dual Channel p/n Organic Semiconductors by Complementary Hydrogen Bonding by Black, Hayden T., Perepichka, Dmitrii F.

“…The supramolecular arrangement of organic semiconductors in the solid state is as critical for their device properties as the molecular structure, but is much…”
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Ecosystem transpiration and evaporation: Insights from three water flux partitioning methods across FLUXNET sites by Nelson, Jacob A., Pérez‐Priego, Oscar, Zhou, Sha, Poyatos, Rafael, Zhang, Yao, Blanken, Peter D., Gimeno, Teresa E., Wohlfahrt, Georg, Desai, Ankur R., Gioli, Beniamino, Limousin, Jean‐Marc, Bonal, Damien, Paul‐Limoges, Eugénie, Scott, Russell L., Varlagin, Andrej, Fuchs, Kathrin, Montagnani, Leonardo, Wolf, Sebastian, Delpierre, Nicolas, Berveiller, Daniel, Gharun, Mana, Belelli Marchesini, Luca, Gianelle, Damiano, Šigut, Ladislav, Mammarella, Ivan, Siebicke, Lukas, Andrew Black, T., Knohl, Alexander, Hörtnagl, Lukas, Magliulo, Vincenzo, Besnard, Simon, Weber, Ulrich, Carvalhais, Nuno, Migliavacca, Mirco, Reichstein, Markus, Jung, Martin

“…We apply and compare three widely applicable methods for estimating ecosystem transpiration (T) from eddy covariance (EC) data across 251 FLUXNET sites…”
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Gap‐filling approaches for eddy covariance methane fluxes: A comparison of three machine learning algorithms and a traditional method with principal component analysis by Kim, Yeonuk, Johnson, Mark S., Knox, Sara H., Black, T. Andrew, Dalmagro, Higo J., Kang, Minseok, Kim, Joon, Baldocchi, Dennis

“…Methane flux (FCH4) measurements using the eddy covariance technique have increased over the past decade. FCH4 measurements commonly include data gaps, as is…”
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Spatial and temporal variations in global soil respiration and their relationships with climate and land cover by Huang, Ni, Wang, Li, Song, Xiao-Peng, Black, T Andrew, Jassal, Rachhpal S, Myneni, Ranga B, Wu, Chaoyang, Wang, Lei, Song, Wanjuan, Ji, Dabin, Yu, Shanshan, Niu, Zheng

“…Soil respiration ( ) represents the largest flux of CO from terrestrial ecosystems to the atmosphere, but its spatial and temporal changes as well as the…”
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Increased drought effects on the phenology of autumn leaf senescence by Wu, Chaoyang, Peng, Jie, Ciais, Philippe, Peñuelas, Josep, Wang, Huanjiong, Beguería, Santiago, Andrew Black, T., Jassal, Rachhpal S., Zhang, Xiaoyang, Yuan, Wenping, Liang, Eryuan, Wang, Xiaoyue, Hua, Hao, Liu, Ronggao, Ju, Weimin, Fu, Yongshuo H., Ge, Quansheng

“…Global warming delays the autumn date of foliar senescence (DFS) in recent decades, with positive implications for growing season length and therefore global…”
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Seasonal variability of forest sensitivity to heat and drought stresses: A synthesis based on carbon fluxes from North American forest ecosystems by Xu, Bing, Arain, M. Altaf, Black, T. Andrew, Law, Beverly E., Pastorello, Gilberto Z., Chu, Housen

“…Climate extremes such as heat waves and droughts are projected to occur more frequently with increasing temperature and an intensified hydrological cycle. It…”
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Molecular helices as electron acceptors in high-performance bulk heterojunction solar cells by Zhong, Yu, Trinh, M. Tuan, Chen, Rongsheng, Purdum, Geoffrey E., Khlyabich, Petr P., Sezen, Melda, Oh, Seokjoon, Zhu, Haiming, Fowler, Brandon, Zhang, Boyuan, Wang, Wei, Nam, Chang-Yong, Sfeir, Matthew Y., Black, Charles T., Steigerwald, Michael L., Loo, Yueh-Lin, Ng, Fay, Zhu, X.-Y., Nuckolls, Colin

“…Despite numerous organic semiconducting materials synthesized for organic photovoltaics in the past decade, fullerenes are widely used as electron acceptors in…”
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Seasonal variation in the canopy color of temperate evergreen conifer forests by Seyednasrollah, Bijan, Bowling, David R., Cheng, Rui, Logan, Barry A., Magney, Troy S., Frankenberg, Christian, Yang, Julia C., Young, Adam M., Hufkens, Koen, Arain, M. Altaf, Black, T. Andrew, Blanken, Peter D., Bracho, Rosvel, Jassal, Rachhpal, Hollinger, David Y., Law, Beverly E., Nesic, Zoran, Richardson, Andrew D.

“…Summary Evergreen conifer forests are the most prevalent land cover type in North America. Seasonal changes in the color of evergreen forest canopies have been…”
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The use of remote sensing in light use efficiency based models of gross primary production: A review of current status and future requirements by Hilker, Thomas, Coops, Nicholas C., Wulder, Michael A., Black, T. Andrew, Guy, Robert D.

“…Global estimation and monitoring of plant photosynthesis (known as Gross Primary Production — GPP) is a critical component of climate change research. Modeling…”
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Self-aligned self assembly of multi-nanowire silicon field effect transistors by Black, C. T.

“…We demonstrate the efficacy of diblock copolymer self assembly for solving key fabrication challenges of aggressively scaled silicon field effect transistors…”
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Linking stand architecture with canopy reflectance to estimate vertical patterns of light-use efficiency by Coops, Nicholas C., Hermosilla, Txomin, Hilker, Thomas, Andrew Black, T.

“…Remote sensing of plant carbon uptake, or gross primary production (GPP), in a repeatable and consistent manner remains a key element of a comprehensive…”
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Non-native three-dimensional block copolymer morphologies by Rahman, Atikur, Majewski, Pawel W., Doerk, Gregory, Black, Charles T., Yager, Kevin G.

“…Self-assembly is a powerful paradigm, wherein molecules spontaneously form ordered phases exhibiting well-defined nanoscale periodicity and shapes. However,…”
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Observed increase in local cooling effect of deforestation at higher latitudes by Lee, Xuhui, Goulden, Michael L., Hollinger, David Y., Barr, Alan, Black, T. Andrew, Bohrer, Gil, Bracho, Rosvel, Drake, Bert, Goldstein, Allen, Gu, Lianhong, Katul, Gabriel, Kolb, Thomas, Law, Beverly E., Margolis, Hank, Meyers, Tilden, Monson, Russell, Munger, William, Oren, Ram, Paw U, Kyaw Tha, Richardson, Andrew D., Schmid, Hans Peter, Staebler, Ralf, Wofsy, Steven, Zhao, Lei

“…Cooling effect of deforestation Climate models have long suggested that the conversion of forest to grasslands or crops could create a cooling effect, through…”
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Influence of physiological phenology on the seasonal pattern of ecosystem respiration in deciduous forests by Migliavacca, Mirco, Reichstein, Markus, Richardson, Andrew D, Mahecha, Miguel D, Cremonese, Edoardo, Delpierre, Nicolas, Galvagno, Marta, Law, Beverly E, Wohlfahrt, Georg, Andrew Black, T, Carvalhais, Nuno, Ceccherini, Guido, Chen, Jiquan, Gobron, Nadine, Koffi, Ernest, William Munger, J, Perez‐Priego, Oscar, Robustelli, Monica, Tomelleri, Enrico, Cescatti, Alessandro

“…Understanding the environmental and biotic drivers of respiration at the ecosystem level is a prerequisite to further improve scenarios of the global carbon…”
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Contrasting responses of autumn-leaf senescence to daytime and night-time warming by Wu, Chaoyang, Wang, Xiaoyue, Wang, Huanjiong, Ciais, Philippe, Peñuelas, Josep, Myneni, Ranga B., Desai, Ankur R., Gough, Christopher M., Gonsamo, Alemu, Black, Andrew T., Jassal, Rachhpal S., Ju, Weimin, Yuan, Wenping, Fu, Yongshuo, Shen, Miaogen, Li, Shihua, Liu, Ronggao, Chen, Jing M., Ge, Quansheng

“…Plant phenology is a sensitive indicator of climate change 1 – 4 and plays an important role in regulating carbon uptake by plants 5 – 7 . Previous studies…”
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Elastic crack growth in finite elements with minimal remeshing by Belytschko, T., Black, T.

“…A minimal remeshing finite element method for crack growth is presented. Discontinuous enrichment functions are added to the finite element approximation to…”
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Application of biochar and nitrogen influences fluxes of CO2, CH4 and N2O in a forest soil by Hawthorne, Iain, Johnson, Mark S., Jassal, Rachhpal S., Black, T. Andrew, Grant, Nicholas J., Smukler, Sean M.

“…Nitrogen (N) fertilization of forests for increasing carbon sequestration and wood volume is expected to influence soil greenhouse gas (GHG) emissions,…”
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