Search Results - "Parker, Geoffrey G"

Evidence for a recent increase in forest growth by McMahon, Sean M, Parker, Geoffrey G, Miller, Dawn R

“…Forests and their soils contain the majority of the earth's terrestrial carbon stocks. Changes in patterns of tree growth can have a huge impact on atmospheric…”
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Two-Sided Network Effects: A Theory of Information Product Design by Parker, Geoffrey G, Van Alstyne, Marshall W

“…How can firms profitably give away free products? This paper provides a novel answer and articulates trade-offs in a space of information product design. We…”
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Platforms and Infrastructures in the Digital Age by Constantinides, Panos, Henfridsson, Ola, Parker, Geoffrey G

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Tamm review: Leaf Area Index (LAI) is both a determinant and a consequence of important processes in vegetation canopies by Parker, Geoffrey G.

“…•LAI is a core aspect of canopy structure, emphasizing the importance of surfaces.•Difficulty of LAI measurement is related to the primacy of its…”
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Persistent effects of fragmentation on tropical rainforest canopy structure after 20 yr of isolation by Almeida, Danilo R. A., Stark, Scott C., Schietti, Juliana, Camargo, Jose L. C., Amazonas, Nino T., Gorgens, Eric B., Rosa, Diogo M., Smith, Marielle N., Valbuena, Ruben, Saleska, Scott, Andrade, Ana, Mesquita, Rita, Laurance, Susan G., Laurance, William F., Lovejoy, Thomas E., Broadbent, Eben N., Shimabukuro, Yosio E., Parker, Geoffrey G., Lefsky, Michael, Silva, Carlos A., Brancalion, Pedro H. S.

“…Assessing the persistent impacts of fragmentation on aboveground structure of tropical forests is essential to understanding the consequences of land use…”
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Amazon forest carbon dynamics predicted by profiles of canopy leaf area and light environment by Stark, Scott C., Leitold, Veronika, Wu, Jin L., Hunter, Maria O., de Castilho, Carolina V., Costa, Flávia R. C., McMahon, Sean M., Parker, Geoffrey G., Shimabukuro, Mônica Takako, Lefsky, Michael A., Keller, Michael, Alves, Luciana F., Schietti, Juliana, Shimabukuro, Yosio Edemir, Brandão, Diego O., Woodcock, Tara K., Higuchi, Niro, de Camargo, Plinio B., de Oliveira, Raimundo C., Saleska, Scott R.

“…Tropical forest structural variation across heterogeneous landscapes may control above‐ground carbon dynamics. We tested the hypothesis that canopy structure…”
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Integration of Global Knowledge Networks by Anderson Jr, Edward G., Parker, Geoffrey G.

“…This article surveys the literature and develops a framework for research into the integration of distributed knowledge work (DKW). Knowledge work is…”
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A general model of intra‐annual tree growth using dendrometer bands by McMahon, Sean M., Parker, Geoffrey G.

“…Tree growth is an important indicator of forest health, productivity, and demography. Knowing precisely how trees' grow within a year, instead of across years,…”
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Chemical novelty facilitates herbivore resistance and biological invasions in some introduced plant species by Sedio, Brian E., Devaney, John L., Pullen, Jamie, Parker, Geoffrey G., Wright, S. Joseph, Parker, John D.

“…Ecological release from herbivory due to chemical novelty is commonly predicted to facilitate biological invasions by plants, but has not been tested on a…”
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Electric Power Industry: Operational and Public Policy Challenges and Opportunities by Parker, Geoffrey G., Tan, Burcu, Kazan, Osman

“…The electric power industry is undergoing dramatic change driven by rapid technological transformation, concern over climate change, and evolving market…”
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Lidar remote sensing of above-ground biomass in three biomes by Lefsky, Michael A., Cohen, Warren B., Harding, David J., Parker, Geoffrey G., Acker, Steven A., Gower, S. Thomas

“…Estimation of the amount of carbon stored in forests is a key challenge for understanding the global carbon cycle, one which remote sensing is expected to help…”
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portable LIDAR system for rapid determination of forest canopy structure by Parker, G.G, Harding, D.J, Berger, M.L

“…1. The functional characteristics of forests are related to the organization of their canopies. However, understanding the relationship between canopy…”
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Mycorrhizal feedbacks influence global forest structure and diversity by Delavaux, Camille S., LaManna, Joseph A., Myers, Jonathan A., Phillips, Richard P., Aguilar, Salomón, Allen, David, Alonso, Alfonso, Anderson-Teixeira, Kristina J., Baker, Matthew E., Baltzer, Jennifer L., Bissiengou, Pulchérie, Bonfim, Mariana, Bourg, Norman A., Brockelman, Warren Y., Burslem, David F. R. P., Chang, Li-Wan, Chen, Yang, Chiang, Jyh-Min, Chu, Chengjin, Clay, Keith, Cordell, Susan, Cortese, Mary, den Ouden, Jan, Dick, Christopher, Ediriweera, Sisira, Ellis, Erle C., Feistner, Anna, Freestone, Amy L., Giambelluca, Thomas, Giardina, Christian P., Gilbert, Gregory S., He, Fangliang, Holík, Jan, Howe, Robert W., Huaraca Huasca, Walter, Hubbell, Stephen P., Inman, Faith, Jansen, Patrick A., Johnson, Daniel J., Kral, Kamil, Larson, Andrew J., Litton, Creighton M., Lutz, James A., Malhi, Yadvinder, McGuire, Krista, McMahon, Sean M., McShea, William J., Memiaghe, Hervé, Nathalang, Anuttara, Norden, Natalia, Novotny, Vojtech, O’Brien, Michael J., Orwig, David A., Ostertag, Rebecca, Parker, Geoffrey G. (‘Jess’), Pérez, Rolando, Reynolds, Glen, Russo, Sabrina E., Sack, Lawren, Šamonil, Pavel, Sun, I-Fang, Swanson, Mark E., Thompson, Jill, Uriarte, Maria, Vandermeer, John, Wang, Xihua, Ware, Ian, Weiblen, George D., Wolf, Amy, Wu, Shu-Hui, Zimmerman, Jess K., Lauber, Thomas, Maynard, Daniel S., Crowther, Thomas W., Averill, Colin

“…One mechanism proposed to explain high species diversity in tropical systems is strong negative conspecific density dependence (CDD), which reduces recruitment…”
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Platform Performance Investment in the Presence of Network Externalities by Anderson, Edward G., Parker, Geoffrey G., Tan, Burcu

“…Managers of emerging platforms must decide what level of platform performance to invest in at each product development cycle in markets that exhibit two-sided…”
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Reply to Foster et al.: Using a forest to measure trees: Determining which vital rates are responding to climate change by McMahon, Sean M, Parker, Geoffrey G, Miller, Dawn R

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Three-Dimensional Structure of an Old-Growth Pseudotsuga-Tsuga Canopy and Its Implications for Radiation Balance, Microclimate, and Gas Exchange by Parker, Geoffrey G., Harmon, Mark E., Lefsky, Michael A., Chen, Jiquan, van Pelt, Robert, Weiss, Stuart B., Thomas, Sean C., Winner, William E., Shaw, David C., Franklin, Jerry F.

“…We describe the three-dimensional structure of an old-growth Douglas-fir/western hemlock forest in the central Cascades of southern Washington, USA. We…”
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Leveraging value creation to drive the growth of B2B platforms by Anderson, Edward G., Lopez, Jose, Parker, Geoffrey G.

“…Business platforms have become widespread in business to consumer (B2C) markets and their adoption is on the rise in the business to business (B2B) world…”
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Strategic Investments for Platform Launch and Ecosystem Growth: A Dynamic Analysis by Anderson, Edward G., Parker, Geoffrey G., Tan, Burcu

“…Multi-sided platforms must make decisions on both pricing and engineering investment and must continually adjust them as the platform scales over its…”
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Canopy gradients in leaf functional traits for species that differ in growth strategies and shade tolerance by Coble, Adam P, Fogel, Marilyn L, Parker, Geoffrey G

“…In temperate deciduous forests, vertical gradients in leaf mass per area (LMA) and area-based leaf nitrogen (Narea) are strongly controlled by gradients in…”
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Introduction—Platforms and Infrastructures in the Digital Age by Constantinides, Panos, Henfridsson, Ola, Parker, Geoffrey G.

“…In the last few years, leading-edge research from information systems, strategic management, and economics have separately informed our understanding of…”
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