Zobrazeno 1 - 10
of 1 717
pro vyhledávání: '"M J Douglas"'
Autor:
Yunfeng Wang, Yves Gélinas, Anne de Vernal, Alfonso O. Mucci, Estelle Allan, Marit-Solveig Seidenkrantz, Peter M. J. Douglas
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-10 (2024)
Abstract Marine sediments in glacially-carved fjords at high latitudes feature high organic carbon (OC) burial rates, but there are fewer data on the role of glacial activity on high-latitude OC burial rates outside of fjords. Here, we investigate th
Externí odkaz:
https://doaj.org/article/c76436efa20e43438f1f3c0e0ae2e126
Autor:
J. Obrist-Farner, A. Eckert, P. M. J. Douglas, L. Perez, A. Correa-Metrio, B. L. Konecky, T. Bauersachs, S. Zimmerman, S. Scheidt, M. Brenner, S. Kutterolf, J. Maurer, O. Flores, C. M. Burberry, A. Noren, A. Myrbo, M. Lachniet, N. Wattrus, D. Gibson
Publikováno v:
Scientific Drilling, Vol 32, Pp 85-100 (2023)
As Earth's atmospheric temperatures and human populations increase, more people are becoming vulnerable to natural and human-induced disasters. This is particularly true in Central America, where the growing human population is experiencing climate e
Externí odkaz:
https://doaj.org/article/3360a3eb556046769ffe3040cdadaf8a
A Change of System: Housing System Transformation and Neighbourhood Change in Budapest M. J. Douglas
Autor:
Pickvance, Chris
Publikováno v:
Urban Studies, 1998 Aug 01. 35(9), 1611-1612.
Externí odkaz:
https://www.jstor.org/stable/43084062
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 24, Iss 11, Pp n/a-n/a (2023)
Abstract Volcanic volatile emissions provide information about volcanic unrest but are difficult to detect with satellites. Volcanic degassing affects plants by elevating local CO2 and H2O concentrations, which may increase photosynthesis. Satellites
Externí odkaz:
https://doaj.org/article/0cd4a2ee130a4b18bcbdda69a2e33680
Autor:
Brooke A. Birkett, Jonathan Obrist-Farner, Prudence M. Rice, Wesley G. Parker, Peter M. J. Douglas, Melissa A. Berke, Audrey K. Taylor, Jason H. Curtis, Benjamin Keenan
Publikováno v:
Communications Earth & Environment, Vol 4, Iss 1, Pp 1-10 (2023)
Several organic geochemical proxies within a sediment core from Lake Petén Itzá, Guatemala, suggest intense human-induced degradation of the aquatic environment during the Maya Preclassic period from around 700 BCE to 200 CE
Externí odkaz:
https://doaj.org/article/9c59955c054a4e98a554fb851d60cfe5
Publikováno v:
Geochemistry, Geophysics, Geosystems, Vol 24, Iss 9, Pp n/a-n/a (2023)
Abstract Palmitic acid (PA) is ubiquitous in the biosphere and its hydrogen isotopic composition (δ2HPA) was proposed as a potential paleoenvironmental proxy for salinity, with δ2HPA values increasing with salinity. In this study, we analyzed 40 su
Externí odkaz:
https://doaj.org/article/a85fab5263fa4f07b551b355f019bae0
Publikováno v:
Environmental Research Letters, Vol 19, Iss 1, p 014072 (2024)
Climate change poses a serious threat to permafrost integrity, with expected warmer winters and increased precipitation, both raising permafrost temperatures and active layer thickness. Under ice-rich conditions, this can lead to increased thermokars
Externí odkaz:
https://doaj.org/article/e8fc68a9ee634b1bbb5aa2133669a0a9
Publikováno v:
Atmospheric Chemistry and Physics, Vol 22, Pp 2121-2133 (2022)
The rapidly expanding and energy-intensive production from the Canadian oil sands, one of the largest oil reserves globally, accounts for almost 12 % of Canada's greenhouse gas emissions according to inventories. Developing approaches for evaluating
Externí odkaz:
https://doaj.org/article/f51e3e30295d4e9d8d5d2c40682888da
Publikováno v:
Biogeosciences, Vol 18, Pp 3505-3527 (2021)
There is growing interest in developing spatially resolved methane (CH4) isotopic source signatures to aid in geographic source attribution of CH4 emissions. CH4 hydrogen isotope measurements (δ2H–CH4) have the potential to be a powerful tool for
Externí odkaz:
https://doaj.org/article/b61c6b20c9244257ac27314ae7bda760
Autor:
McKenzie A. Kuhn, Megan Schmidt, Liam Heffernan, Jördis Stührenberg, Klaus‐Holger Knorr, Cristian Estop‐Aragonés, Tanja Broder, Regina Gonzalez Moguel, Peter M. J. Douglas, David Olefeldt
Publikováno v:
Limnology and Oceanography. 68:498-513
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c191c61a886a5bcfc5b426e1e2d68534
https://doi.org/10.1002/lno.12288
https://doi.org/10.1002/lno.12288