Search Results - "Holmquist, G"

The Influence of Mimulus ringens Floral Display Size on Pollinator Visitation Patterns by Mitchell, R. J., Karron, J. D., Holmquist, K. G., Bell, J. M.

“…1. Pollinators visiting large floral displays may probe several flowers in sequence, leading to geitonogamous (among-flower) self-pollination. To investigate…”
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Influence of pollen transport dynamics on sire profiles and multiple paternity in flowering plants by Mitchell, Randall J, Wilson, William G, Holmquist, Karsten G, Karron, Jeffrey D

“…In many flowering plants individual fruits contain a mixture of half- and full- siblings, reflecting pollination by several fathers. To better understand the…”
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Pollinator visitation patterns strongly influence among-flower variation in selfing rate by Karron, Jeffrey D, Holmquist, Karsten G, Flanagan, Rebecca J, Mitchell, Randall J

“…BACKGROUND AND AIMS: Adjacent flowers on Mimulus ringens floral displays often vary markedly in selfing rate. We hypothesized that this fine-scale variation in…”
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MACROINVERTEBRATE RESPONSE TO FLOW CHANGES IN A SUBALPINE STREAM: PREDICTIONS FROM TWO-DIMENSIONAL HYDRODYNAMIC MODELS by Waddle, T. J., Holmquist, J. G.

“…ABSTRACT Two‐dimensional hydrodynamic models are being used increasingly as alternatives to traditional one‐dimensional instream flow methodologies for…”
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Indirect Upstream Effects of Dams: Consequences of Migratory Consumer Extirpation in Puerto Rico by Greathouse, Effie A., Pringle, Catherine M., McDowell, William H., Holmquist, Jeff G.

“…Large dams degrade the integrity of a wide variety of ecosystems, yet direct downstream effects of dams have received the most attention from ecosystem…”
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Effects of a long-term disturbance on arthropods and vegetation in subalpine wetlands: manifestations of pack stock grazing in early versus mid-season by Holmquist, Jeffrey G, Schmidt-Gengenbach, Jutta, Haultain, Sylvia A

“…Conclusions regarding disturbance effects in high elevation or high latitude ecosystems based solely on infrequent, long-term sampling may be misleading,…”
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Influence of pollinator grooming on pollen‐mediated gene dispersal in Mimulus ringens (Phrymaceae) by HOLMQUIST, KARSTEN G, MITCHELL, RANDALL J, KARRON, JEFFREY D

“…Pollinator foraging patterns and the dynamics of pollen transport influence the quality and diversity of flowering plant mating opportunities. For species…”
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influence of distinct pollinators on female and male reproductive success in the Rocky Mountain columbine by Brunet, Johanne, Holmquist, Karsten G.A

“…Although there are many reasons to expect distinct pollinator types to differentially affect a plant's reproductive success, few studies have directly examined…”
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Chromosome bands, their chromatin flavors, and their functional features by HOLMQUIST, G. P

“…To show that the input pattern of chromosomal mutations is highly organized relative to the band patterns along human chromosomes, a new term, "metaphase…”
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influence of floral display size on selfing rates in Mimulus ringens by Karron, J.D, Mitchell, R.J, Holmquist, K.G, Bell, J.M, Funk, B

“…Pollinators often visit several flowers in sequence on plants with large floral displays. This foraging pattern is expected to influence the rate of…”
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Chromosome organization and chromatin modification: influence on genome function and evolution by Holmquist, G P, Ashley, T

“…Histone modifications of nucleosomes distinguish euchromatic from heterochromatic chromatin states, distinguish gene regulation in eukaryotes from that of…”
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High Dams and Marine-Freshwater Linkages: Effects on Native and Introduced Fauna in the Caribbean by Holmquist, Jeff G., Schmidt-Gengenbach, Jutta M., Yoshioka, Beverly Buchanan

“…Caribbean streams are dominated by a shrimp and fish assemblage for which amphidromy (eggs or larvae carried to the ocean followed by migration of juveniles…”
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Processing and Properties of a Porous Oxide Matrix Composite Reinforced with Continuous Oxide Fibers by Holmquist, Magnus G., Lange, Fred F.

“…A process to manufacture porous oxide matrix/polycrystalline oxide fiber composites was developed and evaluated. The method uses infiltration of fiber cloths…”
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Effects of propeller scarring on macrofaunal use of the seagrass Thalassia testudinum by UHRIN, Amy V, HOLMQUIST, Jeff G

“…Propeller scarring within seagrass beds is common in shallow coastal waters. Scarring has the potential to fragment seagrass beds, resulting in habitat loss,…”
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Arthropod Assemblages in a Montane Wetland Complex: Influences of Adjoining Lotic and Lentic Habitat and Temporal Variability by Holmquist, Jeffrey G., Schmidt-Gengenbach, Jutta

“…Our objective was to gain an understanding of the influences of habitat context and seasonal and interannual factors on arthropod assemblage structure in a…”
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Trampling in a seagrass assemblage: direct effects, response of associated fauna, and the role of substrate characteristics by Eckrich, Caren E., Holmquist, Jeff G.

“…Human wading in shallow coastal waters is a common activity that inherently involves trampling of the substrate. An experiment was conducted inThalassia…”
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Does Long-term Grazing by Pack Stock in Subalpine Wet Meadows Result in Lasting Effects on Arthropod Assemblages? by Holmquist, Jeffrey G., Schmidt-Gengenbach, Jutta, Haultain, Sylvia A.

“…Pack stock are often used in mountain environments and are grazed in uplands and wetlands, particularly subalpine wet meadows. Effects of pack stock on wetland…”
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Patterns of multiple paternity in fruits of Mimulus ringens (Phrymaceae) by Mitchell, Randall J, Karron, Jeffrey D, Holmquist, Karsten G, Bell, John M

“…Multiply sired fruits provide unambiguous evidence that pollen from two or more donors was deposited on a stigma and successfully fertilized ovules. Such…”
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Disturbance and gap formation in a marine benthic mosaic:influence of shifting macroalgal patches on seagrass structure and mobile invertebrates by Holmquist, J G

“…A field experiment was used to examine the interactions among structurally complex, spatially shifting structure (macroalgae deposited by currents),…”
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Role of replication time in the control of tissue-specific gene expression by HOLMQUIST, G. P

“…Late-replicating chromatin in vertebrates is repressed. Housekeeping (constitutively active) genes always replicate early and are in the early-replicating…”
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