Index Catalog // ScholarsArchive@OSU

Target loads of atmospheric sulfur and nitrogen deposition for protection of acid sensitive aquatic resources in the Adirondack Mountains, New York

Creator:: Sullivan, T. J., Cosby, B. J., Driscoll, C. T., McDonnell, T. C., Herlihy, A. T., and Burns, D. A.
Abstract:: The dynamic watershed acid-base chemistry model of acidification of groundwater in catchments (MAGIC) was used to calculate target loads (TLs) of atmospheric sulfur and nitrogen deposition expected to be protective of aquatic health in lakes in the Adirondack ecoregion of New York. The TLs were calculated for two future dates...
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Full Text:: aquatic resources in the Adirondack Mountains, New York T. J. Sullivan,1 B. J. Cosby,2 C. T. Driscoll,3 T

Fishing History Determines Economic Value of Ecological Information in Multispecies Fisheries

Creator:: Essington, T., Sanchirico, J. N., and Baskett, M.
Abstract:: Calls to account for ecological interactions and tradeoffs in fishery management have grown over time. For example, some groups are asking to reduce global forage fish catch by 10-20% to ensure food supplies for other species These efforts follow advances in ecology and the development of large food web models,...
Resource Type:: Presentation
Full Text:: ( )( ) 1 ( ) e r e j r e r e M t a T M ar M t a T r mortality afx t a eR t e bfx t a e

Quantitative Accuracy of the Simplified Strong Ion Equation to Predict Serum pH in Dogs

Creator:: Cave, N. J. and Koo, S. T.
Abstract:: Background: Electrochemical approach to the assessment of acid-base states should provide a better mechanistic explanation of the metabolic component than methods that consider only pH and carbon dioxide. Hypothesis/Objectives: Simplified strong ion equation (SSIE), using published dog-specific values, would predict the measured serum pH of diseased dogs. Animals: Ten dogs,...
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Full Text:: Serum pH in Dogs Cave, N. J., & Koo, S. T. (2015). Quantitative Accuracy of the Simplified Strong Ion

Technical Note: Bed conduction impact on fiber optic DTS water temperature measurements

Creator:: O'Donnell Meininger, T. and Selker, J. S.
Abstract:: Error in Distributed Temperature Sensor (DTS) water temperature measurements may be introduced by contact of the fiber optic cable sensor with bed materials (e.g., seafloor, lakebed, stream bed). Heat conduction from the bed materials can affect cable temperature and the resulting DTS measurements. In the Middle Fork John Day River,...
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Bed conduction impact on fiber optic distributed temperature sensing water temperature measurements

Creator:: O'Donnell Meininger, T. and Selker, J. S.
Abstract:: Error in distributed temperature sensing (DTS) water temperature measurements may be introduced by contact of the fiber optic cable sensor with bed materials (e.g., seafloor, lakebed, streambed). Heat conduction from the bed materials can affect cable temperature and the resulting DTS measurements. In the Middle Fork John Day River, apparent...
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Full Text:: temperature sensing water temperature measurements O'Donnell Meininger, T., & Selker, J. S. (2015). Bed

Impact of Offshore Winds on a Buoyant River Plume System

Creator:: Jurisa, Joseph T. and Chant, Robert J.
Abstract:: Idealized numerical simulations utilizing the Regional Ocean Modeling System (ROMS) are carried out to examine the response of buoyant river plume systems to offshore-directed wind stresses. It is found that after a few inertial periods of wind forcing the plume becomes detached from the coast and reaches a steady state...
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Full Text:: Impact of Offshore Winds on a Buoyant River Plume System JOSEPH T. JURISA* AND ROBERT J. CHANT Rutgers

Assessing De Novo transcriptome assembly metrics for consistency and utility

Creator:: O’Neil, Shawn T. and Emrich, Scott J.
Abstract:: Background: Transcriptome sequencing and assembly represent a great resource for the study of non-model species, and many metrics have been used to evaluate and compare these assemblies. Unfortunately, it is still unclear which of these metrics accurately reflect assembly quality. Results: We simulated sequencing transcripts of Drosophila melanogaster. By assembling...
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Full Text:: for consistency and utility Shawn T O’Neil1,2 and Scott J Emrich2* Abstract Background

Early Selection for Improving Volume Growth in Coastal Douglas-fir Breeding Programs

Creator:: Ye, T. Z. and Jayawickrama, K. J. S.
Abstract:: Measurements on growth traits up to 41 years of age from 68 progeny sites in eight first-generation breeding zones of coastal Douglas-fir (Pseudotsuga menziesii [MIRB.] FRANCO var. menziesii) in the US Pacific Northwest were used to investigate age trends of genetic parameters and to determine optimum age of selection. Heritabilities...
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Full Text:: -fir Breeding Programs By T. Z. YE*) and K. J. S. JAYAWICKRAMA Department of Forest Ecosystems and

Mechanical performance of novel bioactive glass containing dental restorative composites

Creator:: Khvostenko, D., Mitchell, J. C., Hilton, T. J., Ferracane, J. L., and Kruzic, J. J.
Abstract:: OBJECTIVES. Bioactive glass (BAG) is known to possess antimicrobial properties and release ions needed for remineralization of tooth tissue, and therefore may be a strategic additive for dental restorative materials. The objective of this study was to develop BAG containing dental restorative composites with adequate mechanical properties comparable to successful...
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Full Text:: glass containing dental restorative composites D. Khvostenkoa, J. C. Mitchellb*, T. J. Hiltonb, J. L

Large-scale macroinvertebrate assemblage patterns from least-disturbed wadeable stream sites across the 48 contiguous US states

Creator:: Gerth, W. J., Herlihy, A. T., and Sifneos, J. C.
Abstract:: We quantified the patterns in macroinvertebrate assemblages and their associated environmental gradients from 457 least-disturbed wadeable stream sites across the 48 contiguous United States sampled as part of US EPA’s National Wadeable Stream Assessment. The majority of the variation in assemblage composition at the finest taxonomic resolution was related to...
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The role of pre-event canopy storage in throughfall and stemflow by using isotopic tracers

Creator:: Allen, S. T., Brooks, J. R., Keim, R. F., Bond, B. J., and McDonnell, J. J.
Abstract:: Stable isotopes can be a valuable tool for tracing the redistribution, storage, and evaporation of water associated with canopy interception of rainfall. Isotopic differences between throughfall and rainfall have been attributed to three mechanisms: evaporative fractionation, isotopic exchange with ambient vapor, and temporal redistribution. We demonstrate the potential importance of...
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Full Text:: using isotopic tracers Allen, S. T., Brooks, J. R., Keim, R. F., Bond, B. J. and McDonnell, J. J. (2014

Cyclic mechanical loading promotes bacterial penetration along composite restoration marginal gaps

Creator:: Khuostenko, D., Salehi, S., Naleway, S. E., Hilton, T. J., Ferracane, J. L., Mitchell, J. C., and Kruzic, J. J.
Abstract:: OBJECTIVES: Secondary caries is the most common reason for composite restoration replacement and usually forms between dentin and the filling. The objective of this study was to investigate the combined effect of cyclic loading and bacterial exposure on bacterial penetration into gaps at the interface between dentin and resin composite...
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Full Text:: ., Hilton, T. J., Ferracane, J. L., Mitchell, J. C., & Kruzic, J. J. (2015). Cyclic mechanical loading

Fatigue threshold R-curves predict small crack fatigue behavior of bridging toughened materials

Creator:: Gallops, S., Fett, T., Ager, J. W., III, and Kruzic, J. J.
Abstract:: Small crack fatigue is a widely recognized problem in the fatigue of materials; however, there has been limited progress in developing methods for predicting small crack fatigue behavior. In this paper, small crack effects due to crack bridging are addressed. A fatigue threshold R-curve was measured for a 99.5% pure...
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Broad-scale patterns of invertebrate richness and community composition in temporary rivers : effects of flow intermittence

Creator:: Datry, T., Larned, S. T., Fritz, K. M., Bogan, M. T., Wood, P. J., Meyer, E. I., and Santos, A. N.
Abstract:: Temporary rivers are increasingly common freshwater ecosystems, but there have been no global syntheses of their community patterns. In this study, we examined the responses of aquatic invertebrate communities to flow intermittence in 14 rivers from multiple biogeographic regions covering a wide range of flow intermittence and spatial arrangements of...
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Full Text:: ., Fritz, K. M., Bogan, M. T., Wood, P. J., Meyer, E. I. and Santos, A. N. (2014), Broad-scale patterns of

Combined radiocarbon and CO₂ flux measurements used to determine in situ chlorinated solvent mineralization rate

Creator:: Boyd, T. J., Montgomery, M. T., Cuenca, R. H., and Hagimoto, Y.
Abstract:: A series of combined measurements was made at the Naval Air Station North Island (NASNI) Installation Restoration Site 5, Unit 2 during July and August 2013. Combined measurements included CO₂ respiration rate, CO₂ radiocarbon content to estimate chlorinated hydrocarbon (CH) mineralization and a zone of influence (ZOI) model. CO₂ was...
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Full Text:: measurements used to determine in situ chlorinated solvent mineralization rate Boyd, T. J., Montgomery, M. T

Euphausia pacifica brood sizes: a North Pacific synthesis

Creator:: Feinberg, L. R., Shaw, C. T., Peterson, W. T., Décima, M., Okazaki, Y., and Ju, S.-J.
Abstract:: Euphausia pacifica occupy a remarkably wide range of ecosystems. We examined the differences in brood sizes from eight regions of the North Pacific to explore how variation in the brood size might contribute to their success over such a range. We show a compilation and analysis of short-term E. pacifica...
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Full Text:: . T. PETERSON2, M. DÉCIMA3, Y. OKAZAKI4 AND S.-J. JU5 1 COOPERATIVE INSTITUTE FOR MARINE RESOURCES

Applications of perpendicular-to-grain compression behavior in real wood construction assemblies

Creator:: Basta, Craig T., Gupta, Rakesh, Leichti, Robert J., and Sinha, Arijit
Abstract:: Compression perpendicular to grain (C┴) of wood is an important property and has a drastic effect on serviceability of the structure. Typical C┴ loading scenarios include the bottom chord of a truss resting on the top plate of a shear wall and chords of a shear wall resting on the...
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Full Text:: COMPRESSION BEHAVIOR IN REAL WOOD CONSTRUCTION ASSEMBLIES Craig T. Basta Former Graduate Research Assistant

Systemic Protection of Hybrid Poplar During Stand Establishment

Creator:: Rodstrom, R. A., Skoczylas, J. C., and Waters, T. D.
Resource Type:: Conference Proceeding
Full Text:: PROTECTION OF HYBRID POPLAR DURING STAND ESTABLISHMENT R. A. Rodstrom1, J. C. Skoczylas2, T. D. Waters2

Clove Bud Oil As A Novel Molluscicidal Drench For Potted Plants

Creator:: Mc Donnell, R., Hollingsworth, R., Paine, T., and Millar, J.
Resource Type:: Conference Proceeding
Full Text:: , R. Hollingsworth2, J. Millar3, and T. Paine3 1 Dept of Crop and Soil Science, Oregon State

Integrating occupancy models and structural equation models to understand species occurrence

Creator:: Joseph, Maxwell B., Preston, Daniel Lucas, and Johnson, Pieter T. J.
Abstract:: Understanding the drivers of species occurrence is a fundamental goal in basic and applied ecology. Occupancy models have emerged as a popular approach for inferring species occurrence because they account for problems associated with imperfect detection in field surveys. Current models, however, are limited because they assume covariates are independent...
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Effect of wetting on performance of small-scale shear walls

Creator:: King, David T., Sinha, Arijit, and Morrell, Jeffrey J.
Abstract:: Wood shear walls are the main lateral force-resisting system for wood-frame construction. Water intrusion and subsequent decay around connections can significantly impact shear wall behavior, but these problems are seldom studied. In this study, effects of water intrusion and fungal attack on shear wall capacity were examined using small-scale (610-...
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Full Text:: SHEAR WALLS David T. King Former Graduate Research Assistant E-mail: mrdtking@gmail.com Arijit Sinha

Distribution of early life Pacific halibut and comparison with Greenland halibut in the eastern Bering Sea

Creator:: Sohn, D., Ciannelli, L., and Duffy-Anderson, J. T.
Abstract:: Information about spatial distribution patterns during early life stages of fish is key to understanding dispersal trajectories and connectivity from spawning to nursery areas, as well as adult population dynamics. More than 30 years of historical field data were analyzed in order to describe the horizontal and vertical distributions of...
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Full Text:: (2016) 31–42 Contents lists available at ScienceDirect Journal of Sea Research j ourna l homepage

Females remate more frequently when mated with sperm-deficient males

Creator:: Friesen, Christopher R., Uhrig, Emily J., and Mason, Robert T.
Abstract:: Polyandry is a source of sexual conflict and males often try to limit female promiscuity. Consequently, male manipulation of receptivity via antiaphrodisiacs and copulatory plugs that prevent female remating can be a source of sexual conflict. This sexual conflict may be intensified when females must remate for fertility insurance. Male...
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Full Text:: . J., & Mason, R. T. (2014). Females remate more frequently when mated with sperm‐deficient males

Energy and heat fluxes due to vertically propagating Yanai waves observed in the equatorial Indian Ocean

Creator:: Smyth, W. D., Durland, T. S., and Moum, J. N.
Abstract:: Shipboard current measurements in the equatorial Indian Ocean in October and November of 2011 revealed oscillations in the meridional velocity with amplitude ~0.10 m/s. These were clearest in a layer extending from ~300 to 600 m depth and had periods near 3 weeks. Phase propagation was upward. Measurements from two...
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Full Text:: propagating Yanai waves observed in the equatorial Indian Ocean Smyth, W. D., Durland, T. S., & Moum, J. N

Effects of outdoor exposure on properties of I-joists

Creator:: King, David T., Sinha, Arijit, and Morrell, Jeffrey J.
Abstract:: Wood I-joists are often left uncovered and exposed to the weather during construction, allowing the oriented strandboard and laminated veneer lumber in these systems to be adversely affected by water absorption. Manufacturers typically specify that these materials be protected from wetting, but this can be difficult in wetter climates. There...
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Full Text:: panels and correlation with laboratory aging: Part 2. Forest Prod J 46(3):68-74. Polocoser T, Miller T

Bait & Trap Design Preferences for Drosophila suzukii

Creator:: Marcus, Monica, Dreves, Amy J., and DeFrancesco, Joseph T.
Resource Type:: Presentation
Full Text:: & Trap Design Preferences for Drosophila suzukii Mentors: Dr. Amy J. Dreves, Crop & Soil Science

Mathematical Modeling and Simulation of Biologically Inspired Hair Receptor Arrays in Laminar Unsteady Flow Separation

Creator:: Dickinson, B. T., Singler, J. R., and Batten, B. A.
Abstract:: Bats possess arrays of distributed ow-sensitive hair-like mechanoreceptors on their dorsal and ventral wing surfaces. It is generally hypothesized that the hair sensor array provides air ow feedback during ight. Speci cally, the sensing of leading and trailing edge vortices that are shed during apping ight has been proposed. In...
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Full Text:: shape. Bioinspr Biomim 5, 1–11. Dijkstra, M., van Baar, J., Wiegerink, R., Lammerink, T., de Boer, J

Teraohm on-chip resistance realisation using switched capacitor topologies

Creator:: Li, W., Wang, T., Cao, J., and Temes, G. C.
Abstract:: Two large-resistance realisation schemes are proposed using switched-capacitor circuits. The equivalent resistance of the array realisation increases as the third power of the number of capacitor pairs, and that of the ladder realisation increases exponentially. The equivalent resistance for the ladder scheme also grows with the capacitance ratio. Using these...
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Full Text:: realisation using switched capacitor topologies W. Li, T. Wang, J. Cao and G.C. Temes Two large-resistance

Ocean conditions and bottom-up modifications of gonad development in the sea urchin Strongylocentrotus purpuratus over space and time

Creator:: Ebert, T. A., Hernandez, J. C., and Russell, M. P.
Abstract:: Intraspecific life history attributes of growth, survival, and reproduction can vary in response to changes in the physical environment. These changes can induce a cascading effect across trophic levels. In marine systems, shifts in ocean conditions such as warm and cold phases of ENSO can change primary production in benthic...
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Effects of 4 weeks whole body vibration on electromechanical delay, rate of force development, and presynaptic inhibition

Creator:: Hong, J., Kipp, K., Johnson, Samuel T., and Hoffman, M. A.
Abstract:: Long-term functional changes after whole-body vibration (WBV) training have been attributed to adaptations in the neuromuscular system. The present study examined the effect of four weeks of WBV training on muscle function outcome variables [rate of force development (RFD), electromechanical delay (EMD)], and spinal control mechanisms (pre-synaptic inhibition). Forty young...
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Full Text:: force development, and presynaptic inhibition. J. Hong, K. Kipp, S.T. Johnson, M.A.Hoffman ©2010

Terahertz imaging of inhomogeneous electrodynamics in single-layer graphene embedded in dielectrics

Creator:: Paul, M. J., Tomaino, J. L., Kevek, J. W., DeBorde, T., Thompson, Z. J., Minot, E. D., and Lee, Yun-Shik
Abstract:: We investigate electron transport properties in large-area, single-layer graphene embedded in dielectric media, using free-space terahertz (THz) imaging and time-domain spectroscopy. Sandwiched between a thin polymethyl methacrylate (PMMA) layer and a Si substrate, graphene layers of different growth recipes exhibit distinctive spatial inhomogeneity of sheet conductivity. The non-contacting, non-destructive THz...
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Full Text:: -layer graphene embedded in dielectrics M. J. Paul,1 J. L. Tomaino,1 J. W. Kevek,2 T. DeBorde,1 Z. J

A direct comparison of non-destructive techniques for determining bridging stress distributions

Creator:: Greene, R. B., Gallops, S., Fuenfschilling, S., Fett, T., Hoffmann, M. J., Ager, J. W., III, and Kruzic, J. J.
Abstract:: Crack bridging is an important source of crack propagation resistance in many materials and the bridging stress distribution as a function of crack opening displacement is widely believed to represent a true material property uninfluenced by sample geometry, loading conditions, and other extrinsic factors. Accordingly, accurate measurement of the bridging...
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Full Text:: . Fünfschilling b,1, T. Fett b, M.J. Hoffmann b, J.W. Ager IIIc, J.J. Kruzic a,n a Materials Science, School of

Origin of minor and trace element compositional diversity in anorthitic feldspar phenocrysts and melt inclusions from the Juan de Fuca Ridge

Creator:: Adams, David T., Nielsen, Roger L., Kent, Adam J. R., and Tepley, Frank J., III
Abstract:: Melt inclusions trapped in phenocryst phases are important primarily due to their potential of preserving a significant proportion of the diversity of magma composition prior to modification of the parent magma array during transport through the crust. The goal of this investigation was to evaluate the impact of formational and...
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Full Text:: diversity in anorthitic feldspar phenocrysts and melt inclusions from the Juan de Fuca Ridge David T. Adams

Genomics of the hop pseudo-autosomal regions

Creator:: Hill, S. T., Coggins, J., Liston, A., Hendrix, D., and Henning, J. A.
Abstract:: Hop is one of the few dioecious plants with dimorphic sex chromosomes. Because the entire Cannabaceae family is dioecious, hop and other members of this family are thought to have a relatively older sex chromosomal system than other plant species. Hop cones are only produced in female hops with or...
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Estimating stable carbon isotope values of microphytobenthos in the Arctic for application to food web studies

Creator:: Oxtoby, L. E., Mathis, J. T., Juranek, L. W., and Wooller, M. J.
Abstract:: Most studies on Arctic food webs have neglected microphytobenthos as a potential food source because we currently lack robust measurements of δ¹³C values for microphytobenthos from this environment. As a result, the role of microphytobenthos in high latitude marine food webs is not well understood. We combined field measurements of...
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Electronic Properties of Chlorine, Methyl, and Chloromethyl as Substituents to the Ethylene Group-Viewed from the Core of Carbon

Creator:: Zahl, Maria G., Fossheim, Randi, Børve, Knut J., Sæthre, Leif J., and Thomas, T. Darrah
Abstract:: “Substituent effects” is an important and useful concept in organic chemistry. Although there are many approaches to parametrizing the electronic and steric effects of substituents, the physical basis for the parameters is often unclear. The purpose of the present work is to explore the properties of chemical shifts in carbon...
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Infections by Renibacterium salmoninarum and Nanophyetus salmincola Chapin are associated with reduced growth of juvenile Chinook salmon, Oncorhynchus tshawytscha (Walbaum), in the Northeast Pacific Ocean

Creator:: Sandell, T. A., Teel, D. J., Fisher, J., Beckman, B., and Jacobson, K. C.
Abstract:: We examined 1454 juvenile Chinook salmon, Oncorhynchus tshawytscha (Walbaum), captured in nearshore waters off the coasts of Washington and Oregon (USA) from 1999 to 2004 for infection by Renibacterium salmoninarum, Nanophyetus salmincola Chapin and skin metacercariae. The prevalence and intensities for each of these infections were established for both yearling...
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Full Text:: (Walbaum), in the Northeast Pacific Ocean Sandell, T. A., Teel, D. J., Fisher, J., Beckman, B

High-precision dual-inlet IRMS measurements of the stable isotopes of CO₂ and the N₂O/CO₂ ratio from polar ice core samples

Creator:: Bauska, T. K., Brook, E. J., Mix, A. C., Ross, A., and Brook, Edward J.
Abstract:: An important constraint on mechanisms of past carbon cycle variability is provided by the stable isotopic composition of carbon in atmospheric carbon dioxide (δ¹³C-CO₂) trapped in polar ice cores, but obtaining very precise measurements has proven to be a significant analytical challenge. Here we describe a new technique to determine...
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Full Text:: samples Bauska, T. K., Brook, E. J., Mix, A. C., & Ross, A. (2014). High-precision dual-inlet IRMS

Geostationary satellite observations of dynamic phytoplankton photophysiology

Creator:: O'Malley, Robert T., Behrenfeld, Michael J., Westberry, Toby K., Milligan, Allen J., Shang, Shaoling, and Yan, Jing
Abstract:: Since June 2010, the Geostationary Ocean Color Imager (GOCI) has been collecting the first diurnally resolved satellite ocean measurements. Here GOCI retrievals of phytoplankton chlorophyll concentration and fluorescence are used to evaluate daily to seasonal changes in photophysiological properties. We focus on nonphotochemical quenching (NPQ) processes that protect phytoplankton from...
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Needle Sampling Dates for Nutrient Evaluation in Christmas Tree Production

Creator:: Hart, J. M., Landgren, C. G., Moody, J. T., Fletcher, R. A., and Horneck, D. A.
Abstract:: Christmas tree needle sampling to evaluate nutrient need is an established practice. Data to support the recommended fall sampling time in Oregon and Washington was not found. In addition, the recommendation for needle sampling of Fraser fir in North Carolina was made without data from winter months. The goal for...
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Full Text:: DeMoranville, C. J. and K. H. Deubert. 1986. Seasonal patterns of nitrogen, phosphorus, potassium, calcium

NhaP1 is a K+(Na+)/H+ antiporter required for growth and internal pH homeostasis of Vibrio cholerae at low extracellular pH

Creator:: Quinn, Matthew J., Resch, Craig T., Sun, Jonathan, Lind, Erin J., Dibrov, Pavel, and Hase, Claudia C.
Abstract:: Vibrio cholerae has adapted to a wide range of salinity, pH and osmotic conditions, enabling it to survive passage through the host and persist in the environment. Among the many proteins responsible for bacterial survival under these diverse conditions, we have identified Vc-NhaP1 as a K+(Na+)/H+ antiporter essential for V....
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Full Text:: and internal pH homeostasis of Vibrio cholerae at low extracellular pH Matthew J. Quinn,1,2 Craig T

Role of lone pair electrons in determining the optoelectronic properties of BiCuOSe

Creator:: Sallis, S., Piper, L. F. J., Francis, J., Tate, Janet, Hiramatsu, H., Kamiya, T., and Hosono, H.
Abstract:: The electronic structure of the oxychalcogenides LaCuOSe and BiCuOSe has been studied using O K-edge x-ray emission spectroscopy, x-ray absorption spectroscopy, and density functional theory, in order to examine the effects of the M³⁺ ion configurations. The known distortion of the BiO layers in BiCuOSe compared to the LaO layers...
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Full Text:: (2001). 8D. J. Payne, R. G. Egdell, A. Walsh, G. W. Watson, J. Guo, P.-A. Glans, T. Learmonth, and K. E

High resolution measurements of carbon monoxide along a late Holocene Greenland ice core: evidence for in situ production

Creator:: Faïn, X., Chappellaz, J., Rhodes, R. H., Stowasser, C., Blunier, T., McConnell, J. R., Brook, E. J., Preunkert, S., Legrand, M., Debois, T., and Romanini, D.
Abstract:: We present high-resolution measurements of carbon monoxide (CO) concentrations from a shallow ice core of the North Greenland Eemian Ice Drilling project (NEEM-2011-S1). An optical-feedback cavity-enhanced absorption spectrometer (OF-CEAS) coupled to a continuous melter system performed continuous, online analysis during a four-week measurement campaign. This analytical setup generated stable measurements...
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Designing endocrine disruption out of the next generation of chemicals

Creator:: Schug, T. T., Abagyan, R., Blumberg, B., Collins, T. J., Crews, D., DeFur, P. L., Dickerson, S. M., Edwards, T. M., Gore, A. C., Guillette, L. J., Hayes, T., Heindel, J. J., Moores, A., Patisaul, H. B., Tal, T. L., Thayer, K. A., Vandenberg, L. N., Warner, J. C., Watson, C. S., vom Saal, F. S., Zoeller, R. T., O'Brien, K. P., and Myers, J. P.
Abstract:: A central goal of green chemistry is to avoid hazard in the design of new chemicals. This objective is best achieved when information about a chemical's potential hazardous effects is obtained as early in the design process as feasible. Endocrine disruption is a type of hazard that to date has...
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Full Text:: R. Abagyan,b B. Blumberg,c T. J. Collins,d D. Crews,e P. L. DeFur,f S. M. Dickerson,g T. M. Edwards

GRACE storage-runoff hystereses reveal the dynamics of regional watersheds

Creator:: Sproles, E. A., Leibowitz, S. G., Reager, J. T., Wigington, P. J., Jr., Famiglietti, J. S., and Patil, S. D.
Abstract:: We characterize how regional watersheds function as simple, dynamic systems through a series of hysteresis loops using measurements from NASA's Gravity Recovery and Climate Experiment (GRACE) satellites. These loops illustrate the temporal relationship between runoff and terrestrial water storage in three regional-scale watersheds (> 150 000 km²) of the Columbia...
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Full Text:: , S. G. Leibowitz3, J. T. Reager4, P. J. Wigington Jr3,*, J. S. Famiglietti4, and S. D. Patil5 1Oak

GRACE storage-streamflow hystereses reveal the dynamics of regional watersheds

Creator:: Sproles, E. A., Leibowitz, S. G., Reager, J. T., Wigington, P. J. Jr., Famiglietti, J. S., and Patil, S. D.
Abstract:: We characterize how regional watersheds function as simple, dynamic systems through a series of hysteresis loops. These loops illustrate the temporal relationship between runoff and terrestrial water storage using measurements from NASA's Gravity Recovery and Climate Experiment (GRACE) satellites in three regional-scale watersheds (>150 000 km² ) of the Columbia...
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Full Text:: watersheds Sproles, E. A., Leibowitz, S. G., Reager, J. T., Wigington Jr, P. J., Famiglietti, J. S

Potential limitations of NRC in predicting energetic requirements of beef females within western U.S. grazing systems

Creator:: Petersen, M. K., Mueller, C. J., Mulliniks, J. T., Roberts, A. J., DelCurto, Tim, and Waterman, R. C.
Abstract:: Assessment of beef cow energy balance and efficiency in grazing-extensive rangelands has occurred on a nominal basis over short time intervals and has not accounted for the complexity of metabolic and digestive responses; behavioral adaptations to climatic, terrain, and vegetation variables; and documentation of the effects of nutrient form and...
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Full Text:: . T., Roberts, A. J., DelCurto, T., & Waterman, R. C. (2014). Potential limitations of NRC in

Observations of ice nuclei and heterogeneous freezing in a Western Pacific extratropical storm

Creator:: Stith, J. L., Twohy, C. H., DeMott, P. J., Baumgardner, D., Campos, T., Gao, R., and Anderson, J.
Abstract:: In situ airborne sampling of refractory black carbon (rBC) particles and Ice Nuclei (IN) was conducted in and near an extratropical cyclonic storm in the western Pacific Ocean during the Pacific Dust Experiment, PACDEX, in the spring of 2007. Airmass origins were from Eastern Asia. Clouds associated primarily with the...
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Full Text:: extratropical storm J. L. Stith1, C. H. Twohy2, P. J. DeMott3, D. Baumgardner4, T. Campos1, R. Gao5, and J

Ultrafast Nonlinear Optical Effects in Semiconductor Quantum Wells Resonantly Driven by Strong Few-Cycle Terahertz Pulses

Creator:: Tomaino, J. L., Jameson, A. D., Lee, Yun-Shik, Prineas, J. P., Steiner, J. T., Kira, M., and Koch, S. W.
Abstract:: Intraexciton transitions in semiconductor quantum wells are modulated by strong and tunable few-cycle terahertz pulses. Time-resolved terahertz-pump and optical-probe measurements demonstrate that the 1s heavy-hole and light-hole exciton resonances undergo large-amplitude spectral modulations when the terahertz radiation is tuned near the 1s–2p intraexciton transition. The strong nonlinear optical transients exhibit...
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Full Text:: , Yun-Shik Lee a,* , J. P. Prineas b , J. T. Steiner c , M. Kira c , and S. W. Koch c a

Distribution and activity of Drosophila suzukii in cultivated raspberry and surrounding vegetation

Creator:: Klick, J., Yang, W. Q., Walton, V. M., Dalton, D. T., Hagler, J. R., Dreves, A. J., Lee, J. C., and Bruck, D. J.
Abstract:: Spotted wing drosophila, Drosophila suzukii (Matsumura) (Diptera: Drosophilidae), may utilize wild ‘Himalaya’ blackberry (HB) Rubus armeniacus Focke or other non-crop plants as refugia and possibly exploit adjacent field margins before colonizing cultivated fruiting crops. Studies were conducted to determine the role of field margins containing HB and their effect on...
Resource Type:: Article
Full Text:: ., Dalton, D. T., Hagler, J. R., Dreves, A. J., ... & Bruck, D. J. (2016). Distribution and activity of

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