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- Creator:
- Wells, Ray, Bukry, David, Friedman, Richard, Pyle, Doug, Duncan, Robert, Haeussler, Peter, and Wooden, Joe
- Abstract:
- Siletzia is a basaltic Paleocene and Eocene large igneous province in coastal Oregon, Washington, and southern Vancouver Island that was accreted to North America in the early Eocene. New U-Pb magmatic, detrital zircon, and ⁴⁰Ar/³⁹Ar ages constrained by detailed field mapping, global nannoplankton zones, and magnetic polarities allow correlation of...
- Full Text:
- underlying Silet- zia northward ~250 km from the probable hotspot track on North America. In the ref- erence
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- Creator:
- Werner, Kenneth Stefan
- Abstract:
- Elliptical borehole enlargements or "breakouts" caused by systematic spalling of a borehole wall due to regional maximum horizontal stresses were identified in 18 wells drilled in the Coast Range and Willamette Valley of western Oregon. The breakouts generally indicate a NNW to NNE orientation of maximum horizontal compression (oH[subscript max])...
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- , roughly 100 m based on seismic-reflection data near Woodburn, and 250+ m based on water-well data near Mt
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- Creator:
- Patton, Jason Robert
- Abstract:
- Subduction zone earthquake and tsunami hazards affect tens of millions worldwide and the recurrence of these disasters can be evaluated with paleoseismic techniques, because earthquake cycles (and their supercycles) typically span many millennia. In these three chapters, I discuss a suite of analyses I use to evaluate the sedimentary record...
- Full Text:
- –2,470) 2,820 (2,680–2,990) 3,160 (3,020–3,320) 250 (200–300) CASC 141B: 1,590 (1,420–1,750) CASC
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- Creator:
- Naylor, Jamie, Williams, Reginald, and Lien, Mei-Ching
- Abstract:
- Visual working memory (VWM) allows us temporarily hold images in our minds and manipulate them. As an example, you can remember a face you just saw, or try to imagine how a room would look with a different arrangement of furniture. Previous studies have shown that individuals with low VWM...
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- , Fs<1.0. The cue validity effect was similar for both groups across all cue-target intervals, Fs<1.0
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- Creator:
- Jay, Jeremy Barth
- Abstract:
- A sequence of volcanic, volcaniclastic, and epiclastic deposits from Oligocene to Recent age are exposed in the region from Lake Simtustus to Madras in central Oregon. The epiclastic sediments of the Oligocene John Day Formation are unconformably overlain by two flows of the middle Miocene Columbia River Basalt Group. The...
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- Creator:
- Slater, Michael, Schultz, Adam, Jones, Richard, and Fischer, Cameron
- Abstract:
- The Oregon Wave Energy Trust (OWET) commissioned this study to develop protocols and methods to achieve affordable, reliable, and repeatable electromagnetic (EM) measurements in the near-shore environment. The study was conducted in several stages, with a number of technical reports provided at each stage to document and describe findings. The...
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- signal if the signal bandwidth is less than one-half the sampling rate, fs/2, where fs is the sampling
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- Creator:
- Bodmer, Miles, Toomey, Douglas R., Hooft, Emilie E., Nabelek, John, and Braunmiller, Jochen
- Abstract:
- Here we use SKS shear wave splitting observations from ocean-bottom seismometer data to infer patterns of mantle deformation beneath the Juan de Fuca plate and its adjoining boundaries. Our results indicate that the asthenosphere beneath the Juan de Fuca plate responds largely to absolute plate motion with an anisotropic layer...
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- G30 G29 G28 G27 G26 G25 G22 G21 G20 G19 G13 G12 G11 G10 M14 G05 G03 G02 M04 M06 M07 FN FS
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- Creator:
- Oregon State University. Extension Service, Langellotto, Gail Ann, Anderson-Wilk, Mark, Bauer, Michael E., Dreves, Amy J., Fick, Barbara Jean, Gentle, Tom, Glick, G. (Gail), Locke, Kerry A., Long, L. E. (Lynn Edwards), 1953-, Lundin, Fred, Maul, Jerry Lee, McNeilan, Jan, McNeilan, Ray A., Morgan, Steve, Patterson, Pat, Penhallegon, Ross H., 1951-, Reynolds, Janice, Rogers, Bill, Rost, Bob, Savonen, Carol, Tiger, George, VanDerZanden, Ann Marie, 1966-, Weeks, Tom, and Welch, Teresa
- Abstract:
- A publication containing advice on a wide range of gardening topics, including composting, container gardens, fall/winter gardens, fertilizing, insect pests, plant diseases, planting guidelines, raised beds, site selection, slugs, soil improvement, tilling, warm-season crops, watering, and weeds. Includes regional tips for various parts of Oregon.
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- Cover Crops for Home Gardens (FS 304) Available in the OSU Extension catalog: http
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- Creator:
- Alexander, Alana, Steel, Debbie, Hoekzema, Kendra, Mesnick, Sarah L., Engelhaupt, Daniel, Kerr, Iain, Payne, Roger, and Baker, C. Scott
- Abstract:
- The interplay of natural selection and genetic drift, influenced by geographic isolation, mating systems and population size, determines patterns of genetic diversity within species. The sperm whale provides an interesting example of a long-lived species with few geographic barriers to dispersal. Worldwide mtDNA diversity is relatively low, but highly structured...
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- expansion We tested for a population expansion in the mtDNA data set by assessing Fu’s Fs (Fu 1997) and
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- Creator:
- Oregon State University. Extension Service, Langellotto, Gail Ann, Anderson-Wilk, Mark, Bauer, Michael E., Dreves, Amy J., Fick, Barbara Jean, Gentle, Tom, Glick, G. (Gail), Locke, Kerry A., Long, L. E. (Lynn Edwards), 1953-, Lundin, Fred, Maul, Jerry Lee, McNeilan, Jan, McNeilan, Ray A., Morgan, Steve, Patterson, Pat, Penhallegon, Ross H., 1951-, Reynolds, Janice, Rogers, Bill, Rost, Bob, Savonen, Carol, Tiger, George, VanDerZanden, Ann Marie, 1966-, Weeks, Tom, and Welch, Teresa
- Abstract:
- A publication containing advice on a wide range of gardening topics, including composting, container gardens, fall/winter gardens, fertilizing, insect pests, plant diseases, planting guidelines, raised beds, site selection, slugs, soil improvement, tilling, warm-season crops, watering, and weeds. Includes regional tips for various parts of Oregon.
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- gardening For more information How to Build Your Own Raised Bed Cloche (EC 1627) Raised Bed Gardening (FS
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- Creator:
- McCluskey, Kevin, Alvarez, Anne, Bennett, Rick, Bokati, Deepak, Boundy-Mills, Kyria, Brown, Daniel, Bull, Carolee T., Coffey, Michael, Dreaden, Tyler, Duke, Clifford, Dye, Greg, Ehmke, Erin, Eversole, Kellye, Fenstermacher, Kristi, Geiser, David, Glaeser, Jessie A., Greene, Stephanie, Gribble, Lisa, Griffith, M. Patrick, Hanser, Kathryn, Humber, Richard, Johnson, Barbara W., Kermode, Anthony, Krichevsky, Micah, Laudon, Matt, Leach, Jan, Leslie, John, May, Meghan, Melcher, Ulrich, Nobles, David, Fonseca, Natalia Risso, Robinson, Sara, Ryan, Matthew, Scott, James, Silflow, Carolyn, Vidaver, Anne, Webb, Kimberly M., Wertz, John E., Yentsch, Sara, and Zehr, Sarah
- Abstract:
- The U.S. Culture Collection Network was formed in 2012 by a group of culture collection scientists and stakeholders in order to continue the progress established previously through efforts of an ad hoc group. The network is supported by a Research Coordination Network grant from the U.S. National Science Foundation (NSF)...
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- , Riverside, Department of Plant Pathology Oomycetes >15,000 USDA FS Cronartium collection USDA FS SRS
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- Creator:
- Walker, Barry Alan
- Abstract:
- The interaction of magma with continental crust at convergent margins is fundamental to understanding if and how continents grow. Isotopic and elemental data constrain the progressive stages of development of the magmatic underpinnings of the long-lived Aucanquilcha Volcanic Cluster (AVC), situated atop the thick continental crust of the central Andes...
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- Creator:
- Higley, Duane Lee, Holton, Robert L., Komar, Paul D., 1939-, McMechan, Karla J., and Oregon State University. School of Oceanography
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- (FS samples) according to the following schedule: DATE SAMPLES/MEASUREMENTS 31 August-2 September
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- Creator:
- Walker, Barry Alan
- Abstract:
- The interaction of magma with continental crust at convergent margins is fundamental to understanding if and how continents grow. Isotopic and elemental data constrain the progressive stages of development of the magmatic underpinnings of the long-lived Aucanquilcha Volcanic Cluster (AVC), situated atop the thick continental crust of the central Andes...
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- Creator:
- Carrillo, Crystal V., Choi, Jaewoo, Hahn, Rachel, Bobe, Gerd, Stevens, Jan F., and Stevens, Jan F.
- Abstract:
- Diet History Questionnaires (DHQ) can only provide general information about a person’s nutritional intake. It is unable to cluster groups of people based on diets or lifestyles, nor identify specific foods that may play a role in disease prevention. The aim of this study was to validate the use of...
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- -fold with water 50 microliters of urine and 250 microliters of water. The tubes were vortexed for three
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- Creator:
- Zagone, Robin L.
- Abstract:
- Nonlinear optical processes can be described as multiphoton scattering events in terms of high order perturbation theory. The standard procedure for quantitative calculation of high order terms is to impose a steady state condition on the perturbative radiation fields. In the present work, this condition will be lifted, and explicit...
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- - (4+,72)) le-Fit27r/-y3 4 i316Q-R-FS- (eis- t ei(t3 (3 )) (eiS-ti(t° --y3))- e 3 30 had by
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- Creator:
- Schnur, Susan R.
- Abstract:
- The spatial distribution and geologic histories of submarine volcanoes provide insight into submarine eruptive behavior, deep earth processes and plate tectonics. This dissertation examines the evolution of individual submarine volcanic edifices as well as linear trails of seamounts at three spatial and temporal scales. In order to understand constructive and...
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- Creator:
- Glasmann, Joseph Reed
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- of the Willamette Valley, Oregon, showing the approximate location of the 250 foot contour and
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- Creator:
- Kile, Molly L., Rodrigues, Ema G., Mazumdar, Maitreyi, Dobson, Christine B., Diao, Nancy, Golam, Mostofa, Quamruzzaman, Quazi, Rahman, Mahmudar, and Christiani, David C.
- Abstract:
- BACKGROUND: Arsenic, a common groundwater pollutant, is associated with adverse reproductive health but few studies have examined its effect on maternal health. METHODS: A prospective cohort was recruited in Bangladesh from 2008–2011 (N = 1,458). At enrollment (<16 weeks gestational age [WGA]), arsenic was measured in personal drinking water using...
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- ) 9.95 Second hand smoke Absent (622) 60.27 (115) 50.66 0.008 (487) 64.16 (250) 50.0 <0.001 (485) 61.24
-
- Creator:
- Patton, Jason Robert
- Abstract:
- Subduction zone earthquake and tsunami hazards affect tens of millions worldwide and the recurrence of these disasters can be evaluated with paleoseismic techniques, because earthquake cycles (and their supercycles) typically span many millennia. In these three chapters, I discuss a suite of analyses I use to evaluate the sedimentary record...
-
- Creator:
- Alexander, Alana, Steel, Debbie, Hoekzema, Kendra, Mesnick, Sarah L., Engelhaupt, Daniel, Kerr, Iain, Payne, Roger, and Baker, C. Scott
- Abstract:
- The interplay of natural selection and genetic drift, influenced by geographic isolation, mating systems and population size, determines patterns of genetic diversity within species. The sperm whale provides an interesting example of a long-lived species with few geographic barriers to dispersal. Worldwide mtDNA diversity is relatively low, but highly structured...
- Full Text:
- 121 - 155 (Valsecchi & Amos 1996) EV37 3.18 0.25 56°C NED 2 177 - 250 (Valsecchi & Amos 1996) EV94
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- Creator:
- Rosso, Abbey, Neitlich, Peter, and Smith, Robert J.
- Abstract:
- Terrestrial lichen biomass is an important indicator of forage availability for caribou in northern regions, and can indicate vegetation shifts due to climate change, air pollution or changes in vascular plant community structure. Techniques for estimating lichen biomass have traditionally required destructive harvesting that is painstaking and impractical, so we...
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- 250–500 mm. The second ecoregion, the South- ern Seward Peninsula/Bering Sea Coast (hereafter
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- Creator:
- Sproul, John S., Houston, Derek D., Nelson, C. Riley, Evans, R. Paul, Crandall, Keith A., and Shiozawa, Dennis K.
- Abstract:
- Background: Phylogeographic studies of aquatic insects provide valuable insights into mechanisms that shape the genetic structure of communities, yet studies that include broad geographic areas are uncommon for this group. We conducted a broad scale phylogeographic analysis of the least salmonfly Pteronarcella badia (Plecoptera) across western North America. We tested...
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- FS was highly negative and statistically significant (FS = -29.73, p < 0.001), also indicative of a
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- Creator:
- Wells, Brian K., Schroeder, Isaac D., Santora, Jarrod A., Hazen, Elliott L., Bograd, Steven J., Bjorkstedt, Eric P., Loeb, Valerie J., Mcclatchie, Sam, Weber, Edward D., Watson, William, Thompson, Andrew R., Peterson, William T., Brodeur, Richard D., Harding, Jeff, Field, John, Sakuma, Keith, Hayes, Sean, Mantua, Nathan, Sydeman, William J., Losekoot, Marcel, Thompson, Sarah Ann, Largier, John, Kim, Sung Yong, Chavez, Francisco P., Barceló, Caren, Warzybok, Pete, Bradley, Russel, Jahncke, Jaime, Goericke, Ralf, Campbell, Gregory S., Hildebrand, John A., Melin, Sharon R., Delong, Robert L., Gomez-Valdes, Jose, Lavaniegos, Bertha, Gaxiola-Castro, Gilberto, Golightly, Richard T., Schneider, Stephanie R., Lo, Nancy, Suryan, Robert M., Gladics, Amanda J., Horton, Cheryl A., Fisher, Jennifer, Morgan, Cheryl, Peterson, Jay, Daly, Elizabeth A., Auth, Toby D., and Abell, Jeffrey
- Abstract:
- This report reviews the state of the California Current System (CCS) between winter 2012 and spring 2013, and includes observations from Washington State to Baja California. During 2012, large-scale climate modes indicated the CCS remained in a cool, productive phase present since 2007. The upwelling season was delayed north of...
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- above average (1998–2013), predicting average-to-good 0 50 100 150 200 250 300 350 400
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- Creator:
- Truong, Lisa, Mandrell, David, Mandrell, Rick, Simonich, Michael, and Tanguay, Robert L.
- Abstract:
- A substantial body of evidence has correlated the human body burdens of some polybrominated diphenyl ether (PBDE) flame retardants with cognitive and other behavioral deficits. Adult zebrafish exhibit testable learning and memory, making them an increasingly attractive model for neurotoxicology. Our goal was to develop a rapid throughput means of...
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- Keyence 121 (www.keyence.com) FS-N11P industrial thru-beam sensor/detector sets with their 122 beams
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- Creator:
- Campbell, Yan, Fantacone, Mary L., and Gombart, Adrian F.
- Abstract:
- Background: Antimicrobial peptides (AMPs) are synthesized and secreted by immune and epithelial cells that are constantly exposed to environmental microbes. AMPs are essential for barrier defense and deficiencies lead to increased susceptibility to infection. In addition to their ability to disrupt the integrity of bacterial, viral and fungal membranes, AMPs...
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- , Mu R, Doho GH, Pistolic J, Powers JP, Bryan J, Brinkman FS, Hancock RE (2006) 17
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- Creator:
- Reid, J. Leighton, Mendenhall, Chase D., Abel Rosales, J., Zahawi, Rakan A., and Holl, Karen D.
- Abstract:
- Birds both promote and prosper from forest restoration. The ecosystem functions birds perform can increase the pace of forest regeneration and, correspondingly, increase the available habitat for birds and other forest-dependent species. The aim of this study was to learn how tropical forest restoration treatments interact with landscape tree cover...
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- from 10–200 m, every 50 m from 250–1000 m). This range of spatial scales includes scales that have
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- Creator:
- Coleman, Daniel J., Garcia, Gloria, Hyter, Stephen, Jang, Hyo Sang, Chagani, Sharmeen, Liang, Xiaobo, Larue, Lionel, Ganguli-Indra, Gitali, and Indra, Arup K.
- Abstract:
- Understanding the molecular mechanisms of ultraviolet (UV) induced melanoma formation is becoming crucial with more reported cases each year. Expression of type II nuclear receptor Retinoid-X-Receptor α (RXRα) is lost during melanoma progression in humans. Here, we observed that in mice with melanocyte-specific ablation of RXRα and RXRβ, melanocytes attract...
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- :1000 anti-RXRa Rabbit Santa Cruz (sc553) WB, ChIP 1:250, 2.0 mg/ChIP anti-RXRb Mouse Abcam (ab2815
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- Creator:
- Marias, Danielle E., Meinzer, Frederick C., Woodruff, David R., Shaw, David C., Lachenbruch, Barbara, Falk, Kristen, McKay, Jennifer, and et al.
- Abstract:
- See article for Abstract.
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- stand selected for the study is dominated by old-growth western hemlock (~250 years old, 224 ha−1) and
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- Creator:
- Smith, Gary Allen
- Abstract:
- Neogene rocks of the Deschutes basin include the middle Miocene Columbia River Basalt Group and Simtustus Formation, and late Miocene to early Pliocene Deschutes Formation. Assignment of Prineville chemical-type flows to the Grande Ronde Basalt of the Columbia River Basalt Group is based upon correlation of these lavas from their...
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- the Deschutes Formation 240 Facies Associations 250 Facies Association 1: Fluvial Channel Deposits
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- Creator:
- Leshchinsky, Ben and Russell, Mark L.
- Abstract:
- Cable yarding systems (also sometimes known as skyline yarding systems) are a versatile means for transporting materials in mountainous terrain in situations that do not allow for conventional harvesting methods such as ground skidding or shovel-logging. Adequate ground anchors are necessary for the safe operation of cable yarding systems. Anchored...
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- Creator:
- Leshchinsky, Ben and Russell, Mark L.
- Abstract:
- Cable yarding systems (also sometimes known as skyline yarding systems) are a versatile means for transporting materials in mountainous terrain in situations that do not allow for conventional harvesting methods such as ground skidding or shovel-logging. Adequate ground anchors are necessary for the safe operation of cable yarding systems. Anchored...
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- Creator:
- Humpert, Andrea J.
- Abstract:
- Ramaria is a genus of epigeous fungi common to the coniferous forests of the Pacific Northwest of North America. The extensively branched basidiocarps and the positive chemical reaction of the context in ferric sulfate are distinguishing characteristics of the genus. The genus is estimated to contain between 200-300 species and...
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- % SDS, 200mM Tris (pH 7.5), 250 mM NaCI and 25 mM EDTA). For heavily pigmented tissue
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- Creator:
- Hiltbrunner, Erika, Aerts, Rien, Bühlmann, Tobias, Myrold, David D., and et al.
- Abstract:
- Research in warm-climate biomes has shown that invasion by symbiotic dinitrogen (N₂)-fixing plants can transform ecosystems in ways analogous to the transformations observed as a consequence of anthropogenic, atmospheric nitrogen (N) deposition: declines in biodiversity, soil acidification, and alterations to carbon and nutrient cycling, including increased N losses through nitrate...
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- in 1748 (cf. Oechslin 1927) and, even more than 250 years later, such stands are still dom- inated
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- Creator:
- Fifarek, Richard H.
- Full Text:
- Chlorite Schist (cs) , Felsic Schist (fs) and Iron Formation (if) Chlorite schist, felsic schist, and iron
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- Creator:
- Rosen, Julia L
- Abstract:
- The three studies that comprise this dissertation seek to answer significant questions in paleoclimatology through unconventional applications of ice core greenhouse gas data. These studies involve different gases and span the interval of time between the Last Glacial Maximum and the Industrial Revolution, but are united by their nontraditional use...
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- Creator:
- Longo, Anthony A.
- Abstract:
- The Yanacocha Mining District in northern Perú is considered the largest group of high-sulfidation style epithermal gold deposits in the world. District-scale geologic mapping coupled with detailed 40Ar/39Ar geochronology, geochemistry and petrography establish the volcanic history of the area and analyze the temporal and spatial evolution of volcanism, hypogene advanced...
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- Jose spatter ignimbrite (DE-36 Hb#5) …………………………………….. 250 4.25 Photomicrograph a decomposed
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- Creator:
- Varol, H. Samet, Sanchez, M. Alejandra, Lu, Hao, Baio, Joe E., Malm, Christian, Encinas, Noemi, Mermet-Guyennet, Marius R. B., Martzel, Nicolas, Bonn, Daniel, Bonn, Mischa, Weidner, Tobias, Backus, Ellen H. G., and Parekh, Sapun H.
- Abstract:
- Dispersing hydrophilic nanofillers in highly hydrophobic polymer matrices is widely used to tune the mechanical properties of composite material systems. The ability to control the dispersion of fillers is closely related to the mechanical tunability of such composites. In this work, we investigate the physical–chemical underpinnings of how simple end-group...
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- regenerative amplifier (Spitfire 172 Ace, Spectra–Physics; 800 nm, 5 mJ, 1 kHz, ~40 fs) was used to pump a
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- Creator:
- Saffell, Brandy J., Meinzer, Frederick C., Woodruff, David R., Shaw, David C., Voelker, Steven L., Lachenbruch, Barbara, and Falk, Kristen
- Abstract:
- Stored non-structural carbohydrates (NSCs) could play an important role in tree survival in the face of a changing climate and associated stress-related mortality. We explored the effects of the stomata-blocking and defoliating fungal disease called Swiss needle cast on Douglas-fir carbohydrate reserves and growth to evaluate the extent to which...
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- FS III, Schulze ED, Mooney HA (1990) The ecology and eco- nomics of storage in plants. Annu Rev Ecol
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- Creator:
- Frey, S. D., Ollinger, S., Nadelhoffer, K., Caldwell, B. A., Lajtha, K., and et al.
- Abstract:
- The terrestrial biosphere sequesters up to a third of annual anthropogenic carbon dioxide emissions, offsetting a substantial portion of greenhouse gas forcing of the climate system. Although a number of factors are responsible for this terrestrial carbon sink, atmospheric nitrogen deposition contributes by enhancing tree productivity and promoting carbon storage...
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- 6 8 0 50 100 150 200 250 Fungal biomass (nmol g-1) Li gn in :p he no l a b c b a a Fig
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- Creator:
- Fearrington, Tom and Chattahoochee National Forest (Agency : Ga.). Armuchee Ranger District (Ga.)
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- stondar-fs of performance for subordj-nate.;. _.. Effect iveness ilL directing, 'l.'iewing, and check-n'j
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- Creator:
- Plank, William S., Anderson, James J. (James Jay), Pak, Hasong, and Oregon State University. School of Oceanography
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- 201 12.68 34.904 25.40 1.13 0.101 0.415 20 2.14 22.90 29.67 250 12.48 34.987 26.43. 0.95 0.085 0.434
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- Creator:
- Geological Survey (U.S.). Water Resources Division, Frank, F. J., Oregon. Water Resources Dept., and Laenen, Antonius
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- River 71.0 156 250 30 3.4 2Jio,000 1-11-72 15 14306032 Elk Creek 85.0 166 265 26 6.5 i7,200 11-16-73 5
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- Creator:
- Van Dissen, Russell J.
- Abstract:
- Active faults in the Kaikoura region include the Hope, Kekerengu, and Fidget Faults, and the newly discovered Jordan Thrust, Fyffe, and Kowhai Faults. Ages of faulted alluvial terraces along the Hope Fault and the Jordan Thrust were estimated using radiocarbon-calibrated weathering-rind measurements on graywacke clasts. Within the study area, the...
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- the Kaikoura 1:250 000 geological map sheet (Lensen 1962), and the southern part of the area was
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- Creator:
- Kagan, James S., Murray, Michael, and Schuller, Reid
- Abstract:
- The National Natural Landmarks (NNL) Program encourages the preservation of exceptional examples of the Nation’s biological and geological features. To qualify for NNL designation, a site must be one of the best examples of a geological or biological feature within a biophysiographic province. The Island is an isolated plateau located...
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- Creator:
- Gray, Andrew N. and Whittier, Thomas R.
- Abstract:
- The National Forest System (NFS) of the United States plays an important role in the carbon cycle because these lands make up a large proportion of the forested land in the country and commonly store more wood per unit area than other forest ownerships. In addition to sustaining natural resources,...
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- OL Y C ar bo n de ns ity (M g/ ha ) 0 50 100 150 200 250 300 Live trees Snags Down
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- Creator:
- Dill, Thomas E.
- Full Text:
- Sedimentary rocks of the Floodplain Association. 233 Correlation of paleomagnetic stratigraphy 250 to
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