Index Catalog // ScholarsArchive@OSU

The Tropical Eastern Pacific Seasonal Cycle: Assessment of Errors and Mechanisms in IPCC AR4 Coupled Ocean–Atmosphere General Circulation Models

Creator:: de Szoeke, Simon P. and Xie, Shang-Ping
Abstract:: Warmer SST and more rain in the Northern Hemisphere are observed year-round in the tropical eastern Pacific with southerly wind crossing the equator toward the atmospheric heating. The southerlies are minimal during boreal spring, when two precipitation maxima straddle the equator. Fourteen atmosphere–ocean coupled GCMs from the Coupled Model Intercomparison...
Resource Type:: Article
Full Text:: and Mechanisms in IPCC AR4 Coupled Ocean–Atmosphere General Circulation Models* SIMON P. DE SZOEKE

A Stable Isotope Tracer Study of the Influences of Adjacent Land Use and Riparian Condition on Fates of Nitrate in Streams

Creator:: Sobota, Daniel J., Johnson, Sherri L., Gregory, Stan V., and Ashkenas, Linda R.
Abstract:: The influence of land use on potential fates of nitrate (NO3-) in stream ecosystems, ranging from denitrification to storage in organic matter, has not been documented extensively. Here, we describe the Pacific Northwest component of Lotic Intersite Nitrogen eXperiment, phase II (LINX II) to examine how land-use setting influences fates...
Resource Type:: Article
Full Text:: . Johnson,2 Stan V. Gregory,1 and Linda R. Ashkenas1 1Department of Fisheries and Wildlife, Oregon State

Going with the flow or against the grain? The promise of vegetation for protecting beaches, dunes, and barrier islands from erosion

Creator:: Feagin, Rusty A., Figlus, Jens, Zinnert, Julie C., Sigren, Jake, Martínez, Marisa L., Silva, Rodolfo, Smith, William K., Cox, Daniel, Young, Donald R., and Carter, Gregory
Abstract:: Coastlines have traditionally been engineered to maintain structural stability and to protect property from storm-related damage, but their ability to endure will be challenged over the next century. The use of vegetation to reduce erosion on ocean-facing mainland and barrier island shorelines – including the sand dunes and beaches on...
Resource Type:: Article
Full Text:: Martínez4,5, Rodolfo Silva5, William K Smith6, Daniel Cox7, Donald R Young3, and Gregory Carter8 Coastlines

Novel loci and pathways significantly associated with longevity

Creator:: Zeng, Yi, Nie, Chao, Min, Junxia, Liu, Xiaomin, Li, Mengmeng, Chen, Huashuai, Xu, Hanshi, Wang, Mingbang, Ni, Ting, Li, Yang, Yan, Han, Zhang, Jin-Pei, Song, Chun, Chi, Li-Qing, Wang, Han-Ming, Dong, Jie, Zheng, Gu-Yan, Lin, Li, Qian, Feng, Qi, Yanwei, Liu, Xiao, Cao, Hongzhi, Wang, Yinghao, Zhang, Lijuan, Li, Zhaochun, Zhou, Yufeng, Wang, Yan, Lu, Jiehua, Li, Jianxin, Qi, Ming, Bolund, Lars, Yashin, Anatoliy, Land, Kenneth C., Gregory, Simon, Yang, Ze, Gottschalk, William, Tao, Wei, Wang, Jian, Wang, Jun, Xu, Xun, Bae, Harold, Nygaard, Marianne, Christiansen, Lene, Christensen, Kaare, Franceschi, Claudio, Lutz, Michael W., Gu, Jun, Tan, Qihua, Perls, Thomas, Sebastiani, Paola, Deelen, Joris, Slagboom, Eline, Hauser, Elizabeth, Xu, Huji, Tian, Xiao-Li, Yang, Huanming, and Vaupel, James W.
Abstract:: Only two genome-wide significant loci associated with longevity have been identified so far, probably because of insufficient sample sizes of centenarians, whose genomes may harbor genetic variants associated with health and longevity. Here we report a genome-wide association study (GWAS) of Han Chinese with a sample size 2.7 times the...
Resource Type:: Article

Annual reversible plasticity of feeding structures: cyclical changes of jaw allometry in a sea urchin

Creator:: Ebert, Thomas A., Hernández, José Carlos, and Clemente, Sabrina
Abstract:: A wide variety of organisms show morphologically plastic responses to environmental stressors but in general these changes are not reversible. Though less common, reversible morphological structures are shown by a range of species in response to changes in predators, competitors, or food. Theoretical analysis indicates that reversible plasticity increases fitness...
Resource Type:: Article
Full Text:: 22 Strongylocentrotus purpuratus were collected from Gregory Point on the Oregon (USA) 23

Evaluating WRF-Chem aerosol indirect effects in Southeast Pacific marine stratocumulus during VOCALS-REx

Creator:: Saide, P. E., Spak, S. N., Carmichael, G. R., Mena-Carrasco, M. A., Yang, Q., Howell, S., Leon, D. C., Snider, J. R., Bandy, A. R., Collett, J. L., Benedict, K. B., de Szoeke, Simon P., Hawkins, L. N., Allen, G., Crawford, I., Crosier, J., and Springston, S. R.
Abstract:: We evaluate a regional-scale simulation with the WRF-Chem model for the VAMOS (Variability of the American Monsoon Systems) Ocean-Cloud-Atmosphere-Land Study Regional Experiment (VOCALS-REx), which sampled the Southeast Pacific's persistent stratocumulus deck. Evaluation of VOCALS-REx ship-based and three aircraft observations focuses on analyzing how aerosol loading affects marine boundary layer (MBL)...
Resource Type:: Article

The impact of low-dose carcinogens and environmental disruptors on tissue invasion and metastasis

Creator:: Ochieng, Josiah, Nangami, Gladys N., Ogunkua, Olugbemiga, Miousse, Isabelle R., Koturbash, Igor, Odero-Marah, Valerie, McCawley, Lisa J., Nangia-Makker, Pratima, Ahmed, Nuzhat, Luqmani, Yunus, Chen, Zhenbang, Papagerakis, Silvana, Wolf, Gregory T., Dong, Chenfang, Zhou, Binhua P., Brown, Dustin G., Colacci, Annamaria, Hamid, Roslida A., Mondello, Chiara, Raju, Jayadev, Ryan, Elizabeth P., Woodrick, Jordan, Scovassi, A. Ivana, Singh, Neetu, Vaccari, Monica, Roy, Rabindra, Forte, Stefano, Memeo, Lorenzo, Salem, Hosni K., Amedei, Amedeo, Al-Temaimi, Rabeah, Al-Mulla, Fahd, Bisson, William H., and Eltom, Sakina E.
Abstract:: The purpose of this review is to stimulate new ideas regarding low-dose environmental mixtures and carcinogens and their potential to promote invasion and metastasis. Whereas a number of chapters in this review are devoted to the role of lowdose environmental mixtures and carcinogens in the promotion of invasion and metastasis...
Resource Type:: Article
Full Text:: Papagerakis7, Gregory T.Wolf7, Chenfang Dong8, Binhua P.Zhou8, Dustin G. Brown9, Annamaria Colacci10

Precise interpolar phasing of abrupt climate change during the last ice age

Creator:: Buizert, Christo, Adrian, Betty, Ahn, Jinho, Albert, Mary, Alley, Richard B., Baggenstos, Daniel, Bauska, Thomas K., Bay, Ryan C., Bencivengo, Brian B., Bentley, Charles R., Brook, Edward J., Chellman, Nathan J., Clow, Gary D., Cole-Dai, Jihong, Conway, Howard, Cravens, Eric, Cuffey, Kurt M., Dunbar, Nelia W., Edwards, Jon S., Fegyveresi, John M., Ferris, Dave G., Fitzpatrick, Joan J., Fudge, T. J., Gibson, Chris J., Gkinis, Vasileios, Goetz, Joshua J., Gregory, Stephanie, Hargreaves, Geoffrey M., Iverson, Nels, Johnson, Jay A., Jones, Tyler R., Kalk, Michael L., Kippenhan, Matthew J., Koffman, Bess G., Kreutz, Karl, Kuhl, Tanner W., Lebar, Donald A., Lee, James E., Marcott, Shaun A., Markle, Bradley R., Maselli, Olivia J., McConnell, Joseph R., McGwire, Kenneth C., Mitchell, Logan E., Mortensen, Nicolai B., Neff, Peter D., Nishiizumi, Kunihiko, Nunn, Richard M., Orsi, Anais J., Pasteris, Daniel R., Pedro, Joel B., Pettit, Erin C., Price, P. Buford, Priscu, John C., Rhodes, Rachael H., Rosen, Julia L., Schauer, Andrew J., Schoenemann, Spruce W., Sendelbach, Paul J., Severinghaus, Jeffrey P., Shturmakov, Alexander J., Sigl, Michael, Slawny, Kristina R., Souney, Joseph M., Sowers, Todd A., Spencer, Matthew K., Steig, Eric J., Taylor, Kendrick C., Twickler, Mark S., Vaughn, Bruce H., Voigt, Donald E., Waddington, Edwin D., Welten, Kees C., Wendricks, Anthony W., White, James W. C., Winstrup, Mai, Wong, Gifford J., and Woodruff, Thomas E.
Abstract:: The last glacial period exhibited abrupt Dansgaard–Oeschger climatic oscillations, evidence of which is preserved in a variety of Northern Hemisphere palaeoclimate archives¹. Ice cores show that Antarctica cooled during the warm phases of the Greenland Dansgaard–Oeschger cycle and vice versa[superscript 2,3], suggesting an interhemispheric redistribution of heat through a mechanism...
Resource Type:: Article
Full Text:: , California 94720, USA. 25Laboratoire des Sciences du Climat et de l’Environnement, Institut Pierre Simon

Nebulous Earth: The Origin of the Solar System and the Core of the Earth from Laplace to Jeffreys (review)

Creator:: Doel, Ronald E.
Resource Type:: Article
Full Text:: vast and interesting terrain. New works address such topics as the contributions of Pierre-Simon

Nonlinearity of carbon cycle feedbacks

Creator:: Zickfeld, Kirsten, Eby, Michael, Matthews, H. Damon, Schmittner, Andreas, and Weaver, Andrew J.
Abstract:: Coupled climate–carbon models have shown the potential for large feedbacks between climate change, atmospheric CO₂ concentrations, and global carbon sinks. Standard metrics of this feedback assume that the response of land and ocean carbon uptake to CO₂ (concentration–carbon cycle feedback) and climate change (climate–carbon cycle feedback) combine linearly. This study...
Resource Type:: Article
Full Text:: processes: Corresponding author address: Kirsten Zickfeld, Department of Geography, Simon Fraser

ScholarsArchive@OSU

The Tropical Eastern Pacific Seasonal Cycle: Assessment of Errors and Mechanisms in IPCC AR4 Coupled Ocean–Atmosphere General Circulation Models

A Stable Isotope Tracer Study of the Influences of Adjacent Land Use and Riparian Condition on Fates of Nitrate in Streams

Going with the flow or against the grain? The promise of vegetation for protecting beaches, dunes, and barrier islands from erosion

Novel loci and pathways significantly associated with longevity

Annual reversible plasticity of feeding structures: cyclical changes of jaw allometry in a sea urchin

Evaluating WRF-Chem aerosol indirect effects in Southeast Pacific marine stratocumulus during VOCALS-REx

The impact of low-dose carcinogens and environmental disruptors on tissue invasion and metastasis

Precise interpolar phasing of abrupt climate change during the last ice age

Nebulous Earth: The Origin of the Solar System and the Core of the Earth from Laplace to Jeffreys (review)

Nonlinearity of carbon cycle feedbacks

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