Abstract
The present study examined the moderating role of health status (physical, mental, and social health) and the relationships between protective behavioral strategies utilized to reduce high-risk drinking (e.g., avoiding drinking games, setting consumption limits, or having a designate...
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PMID: 21381463
PDF is available here.
Abstract
Prepartying among college students is an emerging topic of research and clinical focus. Unfortunately for some students, prepartying, or quick drinking before going out for the primary event of the evening, can lead to high blood alcohol levels, further drinking, and subsequent consequences. The pres...
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PMID: 19499435
PDF is available here.
Scott L Stephens,
Jason J Moghaddas,
Carl Edminster,
Carl E Fiedler,
Sally Haase,
Michael Harrington,
Jon E Keeley,
Eric E Knapp,
James D McIver,
Kerry Metlen,
Carl N Skinner and
Andrew Youngblood
Abstract
We report the effects of Fire and Fire Surrogate (FFS) forest stand treatments on fuel load profiles, potential fire behavior, and fire severity under three weather scenarios from six western U.S. FFS sites. This replicated, multisite experiment provides a framework for drawing broad generalizations...
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PMID: 19323192
PDF is available here.
Abstract
In western North America, infestations of the hemlock woolly adelgid, Adelges tsugae Annand (Hemiptera: Adelgidae), are common on orchard, ornamental, and roadside western hemlock, Tsuga heterophylla (Raf.) Sargent. However, these infestations rarely cause T. heterophylla mortality. Host tolerance a...
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PMID: 19161691
PDF is available here.
Abstract
We show here that SalI is also found in H. fulgens and is not useful for screening hybrid individuals bred in aquaculture or occurring naturally in the wild. SalI is a family of predominantly subtelomeric tandemly repeated sequences, and sequenced clones revealed clustering to species and little int...
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PMID: 18650947
PDF is available here.
Abstract
We evaluated associations of oral calcitriol use with mortality and dialysis dependence in 1418 nondialysis patients with CKD and hyperparathyroidism in the Veterans' Affairs Consumer Health Information and Performance Sets database. Incident calcitriol users and nonusers were selected on the basis...
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PMID: 18463168
PDF is available here.
Abstract
In 1994, 234 fungal species were listed for protection under the Survey and Manage Programme (SMP) guidelines of the Northwest Forest Plan (NWFP), an area encompassing 9.7 Mha of federal land in the states of Washington, Oregon, and northern California. The fungal species were presumed rare, associa...
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PMID: 18486464
PDF is available here.
Abstract
Helmets may provide some protection from head injury among skiers and snowboarders involved in falls or collisions....
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PMID: 18277163
PDF is available here.
Abstract
Normative support for the specific strategic change was directly related to increased patient satisfaction 1 year later. The interaction between norms supporting change readiness and the quality of leadership was positively related to change in patient satisfaction. PRACTICE IMPLICATIONS: Successful...
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PMID: 18360163
PDF is available here.
Abstract
Coexistence of cytotypes appears to be the norm in A. cordifolia, but habitat differentiation (roadside vs. understorey) is not supported as a coexistence mechanism. Molecular analyses supported multiple events creating triploids but revealed a lack of variation in the tetraploids. Additionally, seq...
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PMID: 17993653
PDF is available here.
Abstract
We investigated differentiation within the geographical range of two butterfly species along a broad latitudinal gradient. This gradient is the primary axis of climatic variation, and many ecologists expect populations at the poleward edge of this gradient to expand under climate change. Our study s...
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PMID: 17784923
PDF is available here.
Abstract
We attempted to systematically enumerate extinct Pacific salmon populations and characterize lost ecological, life history, and genetic diversity types among six species of Pacific salmon (Chinook [Oncorhynchus tshawytscha], sockeye [O. nerka], coho [O. kisutch], chum [O. keta], and pink salmon [O....
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PMID: 17650251
PDF is available here.
Abstract
We determined the extent to which native and introduced populations of St. John's Wort (Hypericum perforatum) are genetically differentiated with respect to leaf-level morphological and physiological traits that allow plants to tolerate different climatic conditions. In common gardens in Washington...
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PMID: 17683433
PDF is available here.
Abstract
Fifty-six percent of questionnaires were returned. Disruptive behavior was currently occurring on 60.7% of the units. Multiple professionals demonstrated the behavior. Nurses had left the unit and there were reported adverse outcomes as a consequence of this behavior. CONCLUSION: Disruptive behavior...
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PMID: 17547907
PDF is available here.
Abstract
We discovered a two-locus Dobzhansky-Muller incompatibility that causes severe hybrid male sterility between two inbred lines of the incompletely isolated wildflower species, Mimulus guttatus and M. nasutus. An interspecific cross between these two inbred lines revealed that the M. guttatus (IM62) a...
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PMID: 17300433
PDF is available here.
Abstract
We studied how the walnut husk fly, Rhagoletis completa, was able to successfully colonize California from the Midwestern United States, by examining genetic diversity and diapause variation of native and introduced fly populations. Climate plays an important role in the successful establishment of...
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PMID: 16858586
PDF is available here.
Abstract
Using descriptive statistics and multivariate analyses, 2 themes for images emerged; the first is described professional and the second, approachable. When demographic variables were included, 4 generational-age strata yielded these same themes. However, different uniforms were selected for the vari...
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PMID: 16969250
PDF is available here.
Abstract
Increasing use of beta-agonists (odds ratio [OR] of 2.2 for 5-13 vs 0-4 canisters; OR of 2.4 for >13 vs 5-13 canisters) and oral corticosteroids (OR of 2.6 for >2 vs 0-2 dispensing events) in the first year independently predicted emergency hospital utilization in the second year. Assigning 1 point...
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PMID: 16886890
PDF is available here.
Abstract
Suicide rates among American Indian youth in the United States are two to three times the national average. Risk factors for American Indian youth include depression, alcohol use, hopelessness and stress, and family conflict, abuse, poverty, and instability. In this descriptive study, the authors ai...
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PMID: 16410431
PDF is available here.
Abstract
Ciguatera is a human food poisoning caused by consumption of tropical and subtropical fish that have, through their diet, accumulated ciguatoxins in their tissues. This study used laboratory mice to investigate the potential to apply blood collection cards to biomonitor ciguatoxin exposure. Quantita...
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PMID: 15979117
PDF is available here.
Abstract
We used restriction site polymorphisms and an insertion/deletion in mitochondrial DNA (mtDNA) to construct seven-position haplotypes across 1,395 individuals from Sierra Leone, Africa, from U.S. European Americans, and from the New World African-derived populations of Jamaica, Gullah-speaking Africa...
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PMID: 15624208
PDF is available here.
Abstract
We examined spatial genetic structure within eight populations of Sitka spruce classified as core or peripheral based on ecological niche, and continuous or disjunct based on species distribution. In each population, 200 trees were spatially mapped and genotyped for eight cDNA-based sequence tagged...
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PMID: 16029468
PDF is available here.
Abstract
We estimate the phylogeny of the genus to test several hypotheses concerning speciation and the origin of current species distributions. Specifically, we test competing a priori hypotheses of dispersal and vicariance to explain the disjunct inland distribution of the Idaho giant salamander (D. aterr...
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PMID: 15904859
PDF is available here.
Abstract
We analysed phylogeography and population genetic variation across the range of the western pond turtle (Emys marmorata) using rapidly evolving mitochondrial and nuclear DNA sequence data. Nuclear DNA sequences from two unlinked introns displayed extremely low levels of variation, but phylogenetic a...
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PMID: 15910326
PDF is available here.
Abstract
The CTM not only provides meaningful, patient-centered insight into the quality of care transitions, but because of the association between CTM scores and undesirable utilization outcomes, it also provides information that may be useful to clinicians, hospital administrators, quality improvement ent...
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PMID: 15725981
PDF is available here.
Abstract
I characterize geographic variation within two sibling species of rocky-shore gastropods that have partially overlapping distributions in central California. In sympatry, both Nucella emarginata and N. ostrina show significant differences in shell shape and shell ornamentation that together suggest...
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PMID: 15856698
PDF is available here.
Abstract
A selective prevention design was applied to 238 recently separated families. Of these, 153 mothers randomly assigned to the experimental (E) group participated in 14 group sessions focused on Parent Management Treatment (PMT). Prior analyses showed that, over time, the group of families in the untr...
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PMID: 15648529
PDF is available here.
Abstract
We provide an overview of the factors that influence the spatial and temporal availability of water to plants and soil biota using examples from western USA drylands. Large spatial- and temporal-scale drivers of regional precipitation patterns include the position of the jet streams and frontal boun...
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PMID: 15138879
PDF is available here.
Abstract
We examined the population genetic structure of antelope ground squirrels (Ammospermophilus leucurus) across the complex of North American deserts from the Great Basin of Oregon to the cape region of the Baja California peninsula. We sampled 73 individuals from 13 major localities over this 2500-km...
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PMID: 15315683
PDF is available here.
Abstract
The rates of diagnosis of deep venous thrombosis, pulmonary embolism (PE), and venous thromboembolism (PE and/or deep venous thrombosis) and the mortality rate of PE in hospitalized patients were evaluated in 4 regions of the United States. Data are from the National Hospital Discharge Survey and th...
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PMID: 15110225
PDF is available here.
Abstract
We demonstrate the importance of two different mechanisms for life-history evolution. Mapping adult run timing (the life-history trait most commonly used to characterize salmon populations) onto a tree based on the genetic data shows that the same run-time phenotypes exist in many different genetic...
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PMID: 15068355
PDF is available here.
Abstract
BACKGROUND: To assess the extent of gastric intestinal metaplasia (IM) in gastrectomy specimens in populations of the Pacific basin having different incidence of gastric carcinoma. MATERIALS AND METHODS: One thousand three hundred and nine-two gastrectomies were investigated: 1088 had a gastric carc...
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PMID: 15510609
PDF is available here.
Abstract
Since the 1988 World Health Assembly resolution to eradicate poliomyelitis, considerable progress has been made towards interrupting the transmission of wild poliovirus globally. A formal process for the certification of polio eradication was established on the basis of experience gained during smal...
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PMID: 15106297
PDF is available here.
Abstract
Longitudinal analyses involving the collection of data from the same patients at two points in time provide opportunities for analysis of relationships between process and outcomes of care that cannot occur with cross-sectional data. We present empirical results documenting the scope of the problems...
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PMID: 14727789
PDF is available here.
Abstract
We illustrate an example of such mitochondrial-nuclear discordance in a ranid frog, and show how using mtDNA or nuclear loci alone could have led to very different conservation recommendations. We also found very high genetic differentiation among populations on a local scale, and discuss the conser...
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PMID: 14629345
PDF is available here.
Abstract
We examined how salmon carcasses influenced detrital processing in an oligotrophic stream. Experimental manipulations of MDN inputs revealed that salmon carcasses indirectly reduced detrital processing in streams through temporarily decoupling the detrital resource-consumer relationship, in which de...
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PMID: 14561274
PDF is available here.
Abstract
Although food supply statistics are commonly used in ecological studies of diet and disease, little information is available on how they compare with reported intakes of foods. The objective of the present study was to compare fruit and vegetable availability with estimates of national mean intakes...
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PMID: 12828799
PDF is available here.
Abstract
I test the hypothesis that rising T (min) has directly affected the range of a skipper butterfly. Atalopedes campestris has moved northward rapidly this century, recently colonizing eastern Washington where January T (min) has risen 3 degrees C in 50 years. The results show that: 1. A. campestris' r...
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PMID: 12684862
PDF is available here.
Abstract
While electronic laboratory reporting (ELR) has the potential to be both more timely and complete than non-electronic data transmission and direct electronic data transfer can also reduce data input errors, these benefits are often underutilized. A survey of states in HHS Regions IX and X (Alaska, A...
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PMID: 14728429
PDF is available here.
Abstract
The interaction of climate and the timing of low tides along the West Coast of the United States creates a complex mosaic of thermal environments, in which northern sites can be more thermally stressful than southern sites. Thus, climate change may not lead to a poleward shift in the distribution of...
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PMID: 12411702
PDF is available here.
Abstract
It appears that periodontal disease is far more common in this mouse genus than previously believed. Some of the subspecies demonstrated severe periodontal disease at a prevalence comparable to that found in humans....
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PMID: 11394397
PDF is available here.
Abstract
Hospital emergency departments generally are not prepared in an organized fashion to treat victims of chemical or biological terrorism. The planned federal efforts to improve domestic preparedness will require substantial additional resources at the local level to be truly effective....
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PMID: 11344876
PDF is available here.
Abstract
School-based, indicated prevention approaches are feasible and effective for reducing suicidal behaviors and related emotional distress and for enhancing protective factors....
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PMID: 11344882
PDF is available here.
Abstract
Although current efforts to make antiretroviral therapies available to HIV-seropositive MSM are reasonably effective, additional efforts are needed for MSM characterized by relative youth and lower social support....
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PMID: 11344885
PDF is available here.
Abstract
Writing is a major part of learning scholarship in a discipline. Therefore, it is important to understand what promotes and what hinders this learning. In transcribed interviews, 15 doctoral students in nursing at a large university described to us what they saw as helpful or not helpful about respo...
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PMID: 11324831
PDF is available here.
Abstract
Compensation method is perceived to be a significant influence on physician productivity, particularly among group practice leaders. The changing context of medical practice represents another powerful "macro" lever on physician behavior....
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PMID: 11310191
PDF is available here.
Abstract
Ciguatera is an important form of human poisoning caused by the consumption of seafood. The disease is characterised by gastrointestinal, neurological and cardiovascular disturbances. In cases of severe toxicity, paralysis, coma and death may occur. There is no immunity, and the toxins are cumulativ...
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PMID: 11078162
PDF is available here.