Results 81 to 90 of about 110,749 (288)

The Layout and Size of an Early Pre‐Pottery Neolithic B Small Settlement Revealed by Geophysical Prospection at Harbetsuvan Tepesi in Southeastern Anatolia

Archaeological Prospection, EarlyView.
ABSTRACT In Upper Mesopotamia, the transition from the Pre‐Pottery Neolithic A (PPNA) to Pre‐Pottery Neolithic B (PPNB) period, ca. 10 800–10 600 cal. BP, is marked by a series of changes in chipped stone industries, architectural forms, symbolic objects, regional distribution of settlements and long‐distance exchange networks among others.
Toshihiro Tada, Ryota Moriwaki, Kazuya Shimogama, Kenta Suzuki, Wataru Satake, Nurcan Küçükarslan, Celal Uludağ, Yoshihiro Nishiaki   +7 more
wiley   +1 more source

Warming and monsoonal climate lead to large export of millennial-aged carbon from permafrost catchments of the Qinghai-Tibet Plateau

Environmental Research Letters, 2020
Permafrost carbon pool destabilization causes substantial fluvial export of soil carbon, yet the export patterns and magnitudes are not well understood. Here we investigated the radiocarbon ( ^14 C) in dissolved organic and inorganic carbon (DOC and DIC,
Chunlin Song, Genxu Wang, Negar Haghipour, Peter A Raymond   +3 more
doaj   +1 more source

Chronologies for Recent Peat Deposits Using Wiggle-matched Radiocarbon Ages: Problems with Old Carbon Contamination [PDF]

, 2005
Dating sediments which have accumulated over the last few hundred years is critical to the calibration of longer-term paleoclimate records with instrumental climate data.
Charman, D.J., Garnett, M.H.
core   +1 more source

Advances in Human Mass Balance Studies: An IQ Consortium Perspective on Current Practices and Emerging Trends

Clinical Pharmacology &Therapeutics, EarlyView.
Human radiolabeled mass balance studies are crucial for comprehensively characterizing the absorption, distribution, metabolism, and excretion (ADME) of investigational drugs, providing essential data for drug development, regulatory evaluation, and product labeling.
Jason Boer, Ellen Cannady, Filip Cuyckens, Ulrike Glaenzel, Camille Granvil, Felix Huth, Alexander D. James, Wenying Li, Céline Veau, Graeme Young, Qin Yue, Gregory S. Walker, Upendra A. Argikar, Jonathan N. Bauman, Cathy Cantalloube, Yu‐Luan Chen, Ping Kang, Patricia Moliner, Mette L. Pedersen, Isabel Piel, Simone Schadt, Hanno Schieferstein, Julia Suchomel, Shuai Wang, S. Cyrus Khojasteh   +24 more
wiley   +1 more source

Soil fertility and drought interact to determine large variations in wood production for a hyperdominant Amazonian tree species

Frontiers in Forests and Global Change, 2023
IntroductionThe productivity of the Amazon Rainforest is related to climate and soil fertility. However, the degrees to which these interactions influence multiannual to decadal variations in tree diameter growth are still poorly explored.MethodsTo fill ...
Flavia Machado Durgante, Flavia Machado Durgante, Niro Higuchi, Shinta Ohashi, John Ethan Householder, Adriano José Nogueira Lima, Moriyoshi Ishizuka, Florian Wittmann, Florian Wittmann, Joaquim dos Santos, Vilany Matilla Colares Carneiro, Xiaomei Xu, Claudete Catanhede do Nascimento, Jochen Schöngart, Maria Teresa Fernandez Piedade, Adalberto Rodrigo Kossmann Schmitt, Yanka Laryssa Almeida Alves, Jennifer Lehman, Bruno Oliva Gimenez, Bruno Oliva Gimenez, Priscilla Maia Baggio, Lucas Kosvoski de Ourique, Susan Trumbore, Susan Trumbore   +23 more
doaj   +1 more source

Vertical zonation of testate amoebae in the Elatia Mires, northern Greece : palaeoecological evidence for a wetland response to recent climate change or autogenic processes? [PDF]

, 2009
The Elatia Mires of northern Greece are unique ecosystems of high conservation value. The mires are climatically marginal and may be sensitive to changing hydroclimate, while northern Greece has experienced a significant increase in aridity since the ...
A Bouzinos, AB MacKenzie, B Robroek, B Warner, D Charman, D Charman, D Charman, D Charman, D Charman, D Hendon, DJ Charman, E Klein, EA Baltas, EAD Mitchell, EAD Mitchell, G Bürger, GT Swindles, HJB Birks, J Keller, J Louiser, J Pilcher, J Weltzin, Jacqueline M. Pates, K Christanis, K Regina, K Schoning, L Belyea, L Post Von, M Blaauw, M Goodsite, M Lamentowicz, M Lavoie, M Nilsson, MA Mimikou, MA Mimikou, MA Mimikou, MR Turetsky, MR Turetsky, N Rose, O Heal, P Camill, P Chacharonis, PDM Hughes, PDM Hughes, PDM Hughes, PDM Hughes, R Payne, R Payne, R Payne, R Payne, Richard J. Payne, RK Booth, S Chapman, S Juggins, S Papazisimou, T Goslar, V Opravilová, W Woodland, YA Mazei, YA Mazei   +59 more
core   +3 more sources

Holocene sea‐level and environmental changes on the Isle of Mull, Scotland

Journal of Quaternary Science, EarlyView.
ABSTRACT Sea‐level and coastal changes are reconstructed on the Isle of Mull, western Scotland, from 10 988 to 10 507 cal BP to the present. This research has produced the first SLIP for the Isle of Mull. A multiproxy approach including pollen, spore, foraminifera and diatom analyses reveals palaeoenvironmental changes from two coastal sites.
Katherine A. Selby, Jane Wheeler, William E. N. Austin, Heather Austin, Tom Hill, Sarah L. Bradley, Sally Derrett   +6 more
wiley   +1 more source

Ventilation of the North Atlantic Ocean during the Last Glacial Maximum: A comparison between simulated and observed radiocarbon ages [PDF]

, 2003
The distribution of radiocarbon during simulations of the Last Glacial Maximum with a coupled ocean-atmosphere-sea ice model is compared with sediment core measurements from the equatorial Atlantic Ceara Rise, Blake Ridge, Caribbean Sea, and South China ...
Adkins, J. F., Meissner, K. J., Schmittner, A., Weaver, A. J.   +3 more
core   +1 more source

Cordilleran Ice Sheet early deglaciation inferred from evolution of Late‐Pleistocene glacial Lake Dzulh Stun in east‐central British Columbia, Canada

Journal of Quaternary Science, EarlyView.
Abstract We document the early decay of the Late‐Pleistocene Cordilleran Ice Sheet in the central portion of the Rocky and Cariboo Mountains and the Rocky Mountain Trench in east‐central British Columbia. Glacial lakes impounded at the eastern margin of the ice sheet occupied watersheds on the west flank of the central Rocky Mountains, leaving ...
Brendan G. N. Miller, John J. Clague, Andrée Blais‐Stevens   +2 more
wiley   +1 more source

Serious mortality: the date of the Fussell's Lodge long barrow [PDF]

, 2007
Twenty-seven radiocarbon results are now available from the Fussell’s Lodge long barrow, and are presented within an interpretive Bayesian statistical framework.
Bayliss, A, Whittle, A, Wysocki, Michael Peter   +2 more
core   +1 more source