Academic literature on the topic 'Engelmann'

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Journal articles on the topic "Engelmann"

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Rajora, Om P., and Bruce P. Dancik. "Population genetic variation, structure, and evolution in Engelmann spruce, white spruce, and their natural hybrid complex in Alberta." Canadian Journal of Botany 78, no. 6 (June 1, 2000): 768–80. http://dx.doi.org/10.1139/b00-054.

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Genetic variation, structure, and evolution of 12 populations of putative Engelmann spruce (Picea engelmanii Parry), white spruce (Picea glauca (Moench) Voss), and Engelmann - white spruce natural hybrids from the sympatric areas and two populations of white spruce from the allopatric areas in Alberta were examined using 23 allozyme loci coding for 13 enzymes in needles. Although most of the alleles were widespread, unique alleles were found in 9 of the 14 populations. No species-specific allele was observed. However, allele frequency differences were observed between the putative Engelmann and white spruce populations at a number of loci. Frequencies of 13 alleles showed significant correlation with altitude, those of 11 alleles showed correlation with latitude, and those of 3 alleles showed correlation with longitude. On average, 66.2% (99% criterion) of the loci were polymorphic, the number of alleles per locus was 1.88, the number of alleles per polymorphic locus was 2.88, and the observed and expected heterozygosities were 0.063 and 0.184, respectively. Genetic variability of allopatric white spruce, putative Engelmann, sympatric white spruce, and hybrid populations was quite comparable. The mean FST estimate was 0.123 for the total populations. Canonical discriminant functions separated four putative Engelmann spruce populations from the fifth putative Engelmann spruce population and from the allopatric and sympatric white spruce and sympatric putative hybrid populations. A cluster analysis from genetic distances generally separated allopatric and sympatric white spruce populations from the putative Engelmann spruce and hybrid populations. A Wagner tree of the 14 populations produced two main branches; one branch consisting of two allopatric and two sympatric white spruce and one putative hybrid populations, and another branch consisting of the remaining nine spruce populations representing putative Engelmann spruce, putative hybrids, and sympatric white spruce. Putative hybrids showed lower distances to white spruce from the canonical discriminant analysis, whereas they showed lower distances to putative Engelmann spruce from the genetic distance analysis. High allozyme genetic identities between putative Engelmann and white spruce and allelic differentiation related to altitude in Alberta suggest that Engelmann spruce could at best be considered as a subspecies of Picea glauca, with white spruce named as Picea glauca ssp. glauca and Engelmann spruce named as Picea glauca ssp. engelmannii.Key words: Picea glauca, Picea engelmannii, biosystematics, natural hybridization, species differentiation, genetic divergence.
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Tanaka, Yasuomi, L. M. Harper, and N. J. Kleyn. "Seed Stratification of Engelmann Spruce and Lodgepole Pine: The Effect of Stratification Duration and Timing of Surface-drying." Forestry Chronicle 62, no. 3 (June 1, 1986): 147–51. http://dx.doi.org/10.5558/tfc62147-3.

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Based on the speed and completeness of laboratory germination and nursery bed emergence, the present study showed that for both Engelmann spruce (Picea engelmannii [Parry] Engelmann) and lodgepole pine (Pinus contorta Dougl.): (1) longer stratification generally improved the rate, and in some cases completeness, of germination more so under a cool temperature (15 °C/5 °C) regime than under a warm, standard temperature (30 °C/20 °C) regime emphasizing its importance for early spring outdoor sowing under suboptimal germination temperatures, (2) for a given stratification period, surface-drying at the end of stratification was at least as effective as surface-drying prior to or during stratification, and (3) stratification periods of 6 weeks or longer were generally the most effective. A 6- to 8-week stratification with seeds surface-dried at the end of stratification is recommended for nursery sowing of both species. Key Words: stratification, pinus contorta, Picea engelmanni, laboratory germination, nursery bed emergence.
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Ledig, F. Thomas, Paul D. Hodgskiss, and David R. Johnson. "The structure of genetic diversity in Engelmann spruce and a comparison with blue spruce." Canadian Journal of Botany 84, no. 12 (December 2006): 1806–28. http://dx.doi.org/10.1139/b06-106.

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Genetic diversity and genetic structure in Engelmann spruce (Picea engelmannii Parry ex Engelm.) were interpreted with respect to the effects of glacial and interglacial displacement and compared with patterns in blue spruce (Picea pungens Engelm.), which occupies a range well south of the last glacial front. On average, Engelmann spruce populations were polymorphic at 80% of 24 isozyme loci, with 2.4 alleles per locus and expected heterozygosity of 0.255. The respective means for four populations of blue spruce were 42.7%, 1.6 alleles, and 0.138. Of total diversity, 14.7% was among populations in Engelmann spruce and 8.6% in blue spruce. In Engelmann spruce, numbers of alleles increased from south to north. Recent bottlenecks were indicated in the three southernmost populations of Engelmann spruce and in the northernmost population of blue spruce. Cluster analysis divided Engelmann spruce into a northern group and a Southwestern group; however, populations from Utah were distributed among both clusters. Genetic distance was correlated with geographic distance between northern populations but not between Southwestern populations, where drift predominated over gene flow. In two Engelmann spruce populations from Utah, multilocus outcrossing rates were 0.951 (±0.016) and 0.940 (±0.071). At Flys Peak, Arizona, the southernmost location of Engelmann spruce, outcrossing was also high, 0.899 (±0.017). Thus, inbreeding coefficients observed for parental (–0.104 to 0.047) and filial (0.011 to 0.026) generations were low. Although Engelmann spruce seemed genetically robust, the evidence of bottlenecks in the southern extreme of its range suggested future problems in an era of global warming.
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Simão, Lívia Mathias. "A propósito das consciências: diálogo com Arno Engelmann." Paidéia (Ribeirão Preto) 12, no. 22 (2002): 103–6. http://dx.doi.org/10.1590/s0103-863x2002000100011.

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Este texto é resultado de um exercício de reflexão, desde a ótica semiótico-construtivista, a respeito de alguns aspectos centrais das formulações teóricas de Arno Engelmannn sobre consciência. Inicialmente é feita uma síntese das proposições de Engelmann sobre o tema, consideradas centrais para esta reflexão. A seguir, são indicadas, em contrapartida, algumas proposições nucleares do construtivismo semiótico-cultural, com respeito à relação sujeito-realidade, que podem estabelecer diálogo com as proposições engelmanianas, anteriormente destacadas. Finalmente, são colocadas algumas questões a respeito da abordagem de Engelmann à consciência, advindas desse diálogo.
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Klinka, K., H. Y. H. Chen, Q. Wang, and R. E. Carter. "Height growth–elevation relationships in subalpine forests of interior British Columbia." Forestry Chronicle 72, no. 2 (April 1, 1996): 193–98. http://dx.doi.org/10.5558/tfc72193-2.

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Stem analysis data from even-aged Engelmann spruce (Picea engelmannii Parry ex Engelm.) and subalpine fir [Abies lasiocarpa (Hook.) Nutt.] stands on zonal sites in the Engelmann Spruce—Subalpine Fir biogeoclimatic zone of British Columbia were used to examine the relationships of site index and height growth and elevation, latitude, and longitude. Elevation and latitude were found to be strongly negatively correlated with site index of both study species. Spruce site index (bh age 50) was predicted to decrease 2.9 m and fir site index 2.5 m with every 100 m and 1° increase in elevation and latitude, respectively; however, (i) site index of both species appeared to decline faster with increasing latitude than elevation, and (ii) decrease appeared to be faster for spruce than for fir. Comparison of height growth curves for stands on zonal and azonal sites with similar site index from different elevations and latitudes suggested that there are probably inconsequential differences between the shape of curves for either species. These findings imply that (i) subalpine fir is better adapted to subalpine boreal climates than Engelmann spruce and (ii) development of polymorphic site index curves for estimating site index of both species may be appropriate. Key words: elevation, latitude, longitude, site index, height growth, Abies lasiocarpa, Picea engelmannii, Engelmann Spruce—Subalpine Fir zone
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Strong, W. L., and L. V. Hills. "Taxonomy and origin of present-day morphometric variation in Picea glauca (×engelmannii) seed-cone scales in North America." Canadian Journal of Botany 84, no. 7 (July 2006): 1129–41. http://dx.doi.org/10.1139/b06-071.

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White spruce ( Picea glauca (Moench) Voss) and Engelmann spruce ( Picea engelmannii Parry ex Engelm.) seed-cones from 676 sites in Canada and the northern United States were analyzed to determine the degree and spatial extent of interspecific hybridization. Fifteen cone-scale variables were analyzed, with percent free-scale and scale shape considered best for differentiating these taxa. The results show that putative Engelmann spruce and their hybrids occur mostly in the vicinity of the Rocky Mountains. Putative white spruce occurs across Canada east of the Rocky Mountains, whereas white × Engelmann hybrids occur eastward to Manitoba and northward to 68° latitude in northwest Canada. To explain the occurrence of the latter taxon hundreds of kilometres from an Engelmann spruce pollen source, it is hypothesized that palaeohybridization occurred during the Wisconsinan glacial period, probably in the southern Montana – Wyoming – Black Hills (South Dakota) region, with the resulting hybrids spreading north and northeastward into interior Canada following the retreat of the Laurentide glacier. White and Engelmann spruce have morphologically distinct cone-scales, whereas their hybrids have intermediate characteristics. An emended species ( Picea albertiana ) and two subspecies (P. albertiana subsp. albertiana and P. albertiana subsp. ogilviei) are proposed to account for morphological intermediates between the parent species.
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Owens, John N., Sheila J. Simpson, and Guy E. Caron. "The pollination mechanism of Engelmann spruce (Picea engelmannii)." Canadian Journal of Botany 65, no. 7 (July 1, 1987): 1439–50. http://dx.doi.org/10.1139/b87-199.

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The pollination mechanism of Picea engelmannii (Parry) was studied on small potted scions under natural conditions and in controlled environment chambers. Six stages of conelet development were recognized and related to pollen receptivity. Cone-lets appeared receptive for about 2 weeks but were actually receptive for only about 1 week. Secretory droplets appearing on the micropylar arms collected pollen for several days before pollination drops formed. Pollination drops formed acropetally in the conelet and only once from each ovule. Pollination caused rapid recession of the pollination drop, whereas the drop remained for several days on unpollinated ovules. There was some decrease in size of pollination drops during midday and reemergence the following night. Pollination drops were secreted by the nucellar tip in a manner similar to nectaries. Secretory cells collapsed following secretion. The drop contained 4.3% glucose and 3.8% fructose but no sucrose. High humidity increased the longevity and decreased the diurnal fluctuation in size of pollination drops. Conelets from trees with low leaf water potential developed more slowly and produced smaller and more viscous pollination drops. Cones averaged 103 ovuliferous scales, 90% of which were fertile. However, usually less than 50% of the potential seed set was achieved. One of the major causes for low seed set is inadequate pollination. A better understanding of the pollination mechanism and the receptive period may improve seed efficiency in controlled and supplemental mass pollinations.
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Stansfield, W. F., J. P. McTague, and R. Lacapa. "Dominant Height and Site Index Equations for Douglas-Fir and Engelmann Spruce in East-Central Arizona." Western Journal of Applied Forestry 7, no. 2 (April 1, 1992): 40–44. http://dx.doi.org/10.1093/wjaf/7.2.40.

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Abstract Dominant height and site index equations were constructed for Douglas-fir (Pseudotsuga menziesii var. glauca) and Engelmann spruce (Picea engelmannii) on the Fort Apache Indian Reservation, located in east-central Arizona. An indirect parameter prediction method was utilized to develop the equations from stem analysis data. The dominant height equation for Douglas-fir is a function of site index, age, habitat type groups, and soil texture groups. The Engelmann spruce dominant height equation is a function of only site index and age. Site index may be calculated directly by inverting the dominant height equations. West. J. Appl. For. 7(2):40-44.
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Shea, Kathleen L. "Segregation of allozyme loci in megagametophytes of Engelmann spruce and subalpine fir." Genome 30, no. 2 (April 1, 1988): 103–7. http://dx.doi.org/10.1139/g88-018.

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Segregation ratios and linkage of 10 allozyme loci were examined in haploid megagametophytes obtained from natural populations of Engelmann spruce (Picea engelmannii) and subalpine fir (Abies lasiocarpa) in the Colorado Front Range. For data pooled over trees, the 1:1 segregation ratio expected at Mendelian loci was obtained for five polymorphic loci in 32 Engelmann spruce trees and for seven polymorphic loci in 40 subalpine fir trees. The Gdh and Idh loci in spruce were very tightly linked: no recombinants were detected among 60 megagametophytes of trees heterozygous for both loci. In fir only the Aco and Pgm-1 loci were linked, with an estimated recombination rate of 0.317 ± 0.073. The low levels of among-tree heterogeneity and of segregation distortion found in these populations suggest that reliable estimates of both genetic variation and outcrossing rates can be obtained using allozyme data from these wind-pollinated species.Key words: segregation, linkage, allozymes, Engelmann spruce, subalpine fir.
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Varga, Pál, and Karel Klinka. "Structure of high-elevation, old-growth stands in west-central British Columbia." Canadian Journal of Forest Research 31, no. 12 (December 1, 2001): 2098–106. http://dx.doi.org/10.1139/x01-148.

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We described quantitatively the height distributions of three high-elevation, old-growth stands in the Engelmann Spruce – Subalpine Fir zone of west-central British Columbia. The stands were composed of subalpine fir (Abies lasiocarpa (Hook.) Nutt.), with very few Engelmann spruce (Picea engelmannii Parry ex Engelm.) trees; had a two-storied canopy; and were multiaged. The height distributions were quantified by fitting curves to the cumulative frequency distributions. The diameter distributions of the study stands were reverse-J shaped and similar to those of other old-growth Engelmann spruce – subalpine fir stands in the Pacific Northwest; however, the height distributions were different, indicating the presence of two canopy layers. We suggest that high-elevation, subalpine boreal, old-growth stands composed of shade-tolerant tree species may display a modal height distribution instead of a reverse-J shape. This structural pattern is suggestive of the transition between the gap-phase and tree-island regeneration models and of the cyclic mode of succession.
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Dissertations / Theses on the topic "Engelmann"

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Caza, C. L. (Caroline Louella). "The ecology of planted Engelmann spruce (Picea engelmannii Parry) seedlings on subalpine forest cutovers." Thesis, University of British Columbia, 1991. http://hdl.handle.net/2429/30967.

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At high elevations in south-central British Columbia conifers are slow to re-establish after logging and the vegetation on many harvested sites is dominated by herbs and shrubs. At present, Engelmann spruce (Picea engelmannii Parry) is widely planted on subalpine cutovers to increase stocking levels, but the growth and survival of planted seedlings is often poor and is highly variable. The objectives of this research were to study: 1) variation in the environments within which Engelmann spruce establishes on subalpine cutovers; 2) the performance of planted seedlings in these environments both with and without interference from non-crop species; 3) the relationship between the growth of planted seedlings and naturally established Engelmann spruce and; 4) the responses of non-crop species to post-logging disturbances. Engelmann spruce seedlings were planted in 1987 into patches of herbs and shrubs and on skid trails on two subalpine cutovers that were winter-logged in 1983. Seedlings grew poorly beneath canopies of all non-crop species where low light levels were a dominant factor limiting growth despite differences between patch types in other environmental factors. Differences in light availability between patches were associated with a relatively greater impact of herbs on stem diameter and lateral growth and of shrubs on height growth. The removal of non-crop species increased light levels and soil temperatures and resulted in significantly greater growth and ratios of shoot:root biomass in open-grown seedlings. Increases in the size or number of most components in open-grown seedlings were strongly correlated. Needles, however, responded differently to treatments than other seedling components. Increases in shoot:root ratios were size-related and due to differences in the relative growth rates of roots and shoots. There was no evidence of shifts in carbon allocation within seedlings in response to variation in resource availability. There were significant differences between the characteristics of planted and naturally established Engelmann spruce seedlings. Open-grown planted seedlings were larger than naturals of the same age and had higher relative growth rates, but similar ratios of needle:stem biomass. Shaded planted seedlings were also larger than naturals but had lower relative growth rates and lower ratios of needle:stem biomass. There were also differences between naturals and planted seedlings in the morphology of root systems. After the removal of above-ground vegetation, dominant herbs re-established cover within one season, mainly from persistent below-ground structures. Dominant shrubs recovered more slowly but were not replaced by new species, even after the removal of both above- and below-ground biomass. Shifts to new dominants occurred after the removal of total biomass in herb patches and also in undisturbed herb patches. Species shifts in undisturbed herb patches as well as increases in total cover in both herb and shrub patches over the study period suggested that the plant communities on the study sites were not at equilibrium. The results of this research indicated that shifts in carbon allocation within seedlings are not part of Engelmann spruce's strategy for establishment in heterogeneous subalpine environments. It is suggested that patterns of growth are conservative rather than competitive and that increased levels of resources must be delivered directly to seedlings to improve early performance. The removal of non-crop vegetation is one way to do this but dominant non-crop species, particularly herbs, will re-establish rapidly relative to the rate of spruce establishment, suggesting limited benefits from vegetation management on subalpine cutovers. Any form of harvesting that causes mimimum understorey disturbance on these sites will result in levels of spruce regeneration that fail to meet current stocking standards. Planting large and vigorous seedlings in areas where resources are high and interference is low may alleviate this problem, but changing silvicultural expectations to better reflect the constraints on conifer regeneration in subalpine environments may be a more effective solution.
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Opitz, Silke. "Ein Gentlemankünstler : Leben und Werk des Bildhauers Richard Englemann (1868-1966) /." Weimar : VDG, 2000. http://catalogue.bnf.fr/ark:/12148/cb388601607.

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Engelmann, Sarah [Verfasser]. "Erzählkonstruktionen - W. G. Sebalds 'Kafka Fundstücke' / Sarah Engelmann." Hannover : Gottfried Wilhelm Leibniz Universität Hannover, 2019. http://d-nb.info/1185067159/34.

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Engelmann, Peter [Verfasser]. "Studentisches Wohnen im Passivhaus; Evaluierung energieeffizienter Studierendenwohnheim / Peter Engelmann." Wuppertal : Universitätsbibliothek Wuppertal, 2011. http://d-nb.info/1010000233/34.

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Engelmann, Joachim [Verfasser]. "Involutive reductions and solutions of differential equations / Joachim Engelmann." Ulm : Universität Ulm. Fakultät für Naturwissenschaften, 2003. http://d-nb.info/101547005X/34.

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Engelmann, Sven [Verfasser]. "Computersimulation von Transport- und Gleichgewichtseigenschaften molekularer Systeme / Sven Engelmann." Wuppertal : Universitätsbibliothek Wuppertal, 2019. http://d-nb.info/1201127297/34.

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Hoffmann, Timo [Verfasser], and Dirk [Akademischer Betreuer] Engelmann. "Essays in Experimental Economics / Timo Hoffmann ; Betreuer: Dirk Engelmann." Mannheim : Universitätsbibliothek Mannheim, 2016. http://d-nb.info/1122435959/34.

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Engelmann, Bastian [Verfasser]. "Entwicklung einer Systematik zur Modellierung oberflächenabhängiger Funktionseigenschaften / Bastian Engelmann." Aachen : Shaker, 2007. http://d-nb.info/1164338757/34.

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Müller-Stoy, Géraldine [Verfasser], and Bernd [Akademischer Betreuer] Engelmann. "Zelluläre Internalisierung von Mikropartikeln / Géraldine Müller-Stoy. Betreuer: Bernd Engelmann." München : Universitätsbibliothek der Ludwig-Maximilians-Universität, 2013. http://d-nb.info/1048362523/34.

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Engelmann, Sabrina [Verfasser]. "Demokratie und Demokratieschutz : Zum Umgang mit einem Dilemma / Sabrina Engelmann." Frankfurt am Main : Campus Verlag, 2018. http://www.campus.de/home/.

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Books on the topic "Engelmann"

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Zurich, Design Museum. Michael Engelmann. Baden: Lars Muller Publishers, 2004.

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Kühnel, Anita. Michael Engelmann. Baden: Lars Müller Publishers, 2004.

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1952-, Snook Jean M., and Eichner Hans, eds. Kahn & Engelmann: A novel. Emeryville, Ont: Biblioasis, 2009.

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Eichner, Hans. Kahn & Engelmann: A novel. Emeryville, Ont: Biblioasis, 2009.

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Engelmann, Paul. Wittgenstein - Engelmann: Briefe, Begegnungen, Erinnerungen. Innsbruck: Haymon, 2006.

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Eichner, Hans. Kahn & Engelmann: Eine Familien-Saga. Reinbek bei Hamburg: Rowohlt Taschenbuch, 2002.

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Eichner, Hans. Kahn & Engelmann: Eine Familien-Saga. Wien: Picus, 2000.

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1889-1951, Wittgenstein Ludwig, Somavilla Ilse, McGuinness Brian, and Engelmann Paul 1891-1965, eds. Wittgenstein - Engelmann: Briefe, Begegnungen, Erinnerungen. Innsbruck: Haymon, 2006.

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Alexander, Robert R. Engelmann spruce seed production and dispersal and seedling establishment in the central Rocky Mountains. Fort Collins, Colo: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986.

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Alexander, Robert R. Engelmann spruce seed production and dispersal, and seedling establishment in the central Rocky Mountains. Fort Collins, Colo: U.S. Dept. of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986.

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Book chapters on the topic "Engelmann"

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Harry, I. S., and T. A. Thorpe. "Engelmann Spruce." In Biotechnology in Agriculture and Forestry, 408–22. Berlin, Heidelberg: Springer Berlin Heidelberg, 1991. http://dx.doi.org/10.1007/978-3-662-13231-9_24.

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Peters, Nils, Martin Dichgans, Sankar Surendran, Josep M. Argilés, Francisco J. López-Soriano, Sílvia Busquets, Klaus Dittmann, et al. "Camurati-Engelmann Disease." In Encyclopedia of Molecular Mechanisms of Disease, 265. Berlin, Heidelberg: Springer Berlin Heidelberg, 2009. http://dx.doi.org/10.1007/978-3-540-29676-8_7383.

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Wilson, S. M., and T. A. Thorpe. "Somatic Embryogenesis in Picea Glauca (white spruce), P. engelmannii (Engelmann spruce) and P. glauca engelmannii complex (interior spruce)." In Somatic Embryogenesis in Woody Plants, 37–53. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0960-4_3.

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Afele, John C., and Praveen K. Saxena. "Somatic Embryogenesis in Blue Spruce (Picea Pungens Engelmann)." In Somatic Embryogenesis in Woody Plants, 99–109. Dordrecht: Springer Netherlands, 1995. http://dx.doi.org/10.1007/978-94-011-0960-4_7.

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Kreuter, Dirk. "Expertentalk mit Kai Engelmann: So funktioniert Ihre Messeeinladung garantiert!" In Erfolgreich akquirieren auf Messen, 63–70. Wiesbaden: Springer Fachmedien Wiesbaden, 2014. http://dx.doi.org/10.1007/978-3-658-02988-3_5.

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Gordon, Dawn C., and Kevin E. Percy. "Effect of UV-B Dose on Biosytnthesis of Epicuticular Waxes in Blue Spruce (Picea pungens Engelmann.) Primary Needles: Preliminary Investigation." In Forest Growth Responses to the Pollution Climate of the 21st Century, 429–36. Dordrecht: Springer Netherlands, 1999. http://dx.doi.org/10.1007/978-94-017-1578-2_40.

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Azimova, Shakhnoza S., and Anna I. Glushenkova. "Lesquerella engelmannii S. Wats." In Lipids, Lipophilic Components and Essential Oils from Plant Sources, 252. London: Springer London, 2012. http://dx.doi.org/10.1007/978-0-85729-323-7_802.

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Spranger, Jürgen W., Paula W. Brill, Gen Nishimura, Andrea Superti-Furga, and Sheila Unger. "Camurati-Engelmann Disease (Mim 131300)." In Bone Dysplasias, 461–65. Oxford University Press, 2012. http://dx.doi.org/10.1093/med/9780195396089.003.0106.

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Wold, Lester E., K. Krishnan Unni, Franklin H. Sim, Murali Sundaram, and Claus-Peter Adler. "Camurati-Engelmann Disease (Progressive Diaphyseal Dysplasia)." In Atlas of Orthopedic Pathology, 53–57. Elsevier, 2008. http://dx.doi.org/10.1016/b978-1-4160-5328-6.50012-6.

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"Camurati-Engelmann Disease (CED, diaphyseal dysplasia, 19q13.1-q13.3)." In Encyclopedia of Genetics, Genomics, Proteomics and Informatics, 257. Dordrecht: Springer Netherlands, 2008. http://dx.doi.org/10.1007/978-1-4020-6754-9_2240.

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Conference papers on the topic "Engelmann"

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Akita, Luciana, Viviane Queiroz de Oliveira Maia, Danielly Dantas Pimentel, Viviane Alves Costa, Juliana de Jesus Boscolo, Iane Tamara Dondé, Gustavo Roberto Lourenço, Rita de Cassia Menin, and Gizelle Gouvea Rezende. "CAMURATI ENGELMANN DISEASE." In Congresso Brasileiro de Reumatologia 2020. Sociedade Brasileira de Reumatologia, 2021. http://dx.doi.org/10.47660/cbr.2020.17373.

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Abendroth, K., and B. Abendroth. "Progrediente diaphysäre Dystrophie/Camurati-Engelmann-Syndrom (CES) – eine osteologische Modellerkrankung?" In Osteologie 2020. © Georg Thieme Verlag KG, 2020. http://dx.doi.org/10.1055/s-0039-3402870.

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Anders, C., and K. Abendroth. "Analyse der myoelektrischen Aktivität der Gangstörungen bei Progredienter diaphysäre Dystrophie/dem Camurati-Engelmann-Syndrom (CES)." In Osteologie 2020. © Georg Thieme Verlag KG, 2020. http://dx.doi.org/10.1055/s-0039-3402855.

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Ott, Daniel S. "Physiological, physical, and chemical characteristics of Engelmann and blue spruces related to spruce beetle host selection, colonization, and reproduction." In 2016 International Congress of Entomology. Entomological Society of America, 2016. http://dx.doi.org/10.1603/ice.2016.95002.

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Ramaswamy, Sharan, Danielle Gottlieb, John E. Mayer, and Michael S. Sacks. "Engineered Heart Valve Tissue Formation at the Organ Level: Effects of Flow Dynamics on Tissue Development." In ASME 2008 Summer Bioengineering Conference. American Society of Mechanical Engineers, 2008. http://dx.doi.org/10.1115/sbc2008-193216.

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Abstract:
Tissue engineered heart valve (TEHV) development protocols have yet to be optimized to an extent that can offer long-term function of value to patients, beyond contemporary clinical practices. One method of optimization may be possible through appropriate mechanical conditioning of the evolving engineered tissue before implantation. Engelmayr et al. [1] showed the synergistic benefits of combined flexural and fluid induced stresses on valvular-like tissue grown on rectangular scaffold strips. However, for clinical translation to be realized, it is important to determine if the nature of extracellular matrix production in such mechanistic studies also occurs at the macro-level, in the intact tri-leaflet valve geometry. Therefore, appropriate organ-level studies are required wherein the valvular tissues are subjected to the complex 3-dimensional flow/flexure/stretch regimes under highly controlled sub-, normal, and hyper-physiological flow levels. In this manner, biomechanical factors contributing to engineered tissue development can be coupled to tri-leaflet valve geometry requirements. In this study, one possible conditioning strategy on tri-leaflet TEHV structures is presented.
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Reports on the topic "Engelmann"

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Brown, Peter M., Wayne D. Shepperd, Christopher C. Brown, Stephen A. Mata, and Douglas L. McClain. Oldest known Engelmann spruce. Ft. Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1995. http://dx.doi.org/10.2737/rm-rn-534.

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Alexander, Robert R., Carleton B. Edminster, and Ross K. Watkins. Estimating potential Engelmann spruce seed production on the Fraser Experimental Forest, Colorado. Ft. Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986. http://dx.doi.org/10.2737/rm-rp-269.

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Alexander, Robert R., Carleton B. Edminster, and Ross K. Watkins. Estimating potential Engelmann spruce seed production on the Fraser Experimental Forest, Colorado. Ft. Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Forest and Range Experiment Station, 1986. http://dx.doi.org/10.2737/rm-rp-269.

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Rehfeldt, Gerald E. Interspecific and intraspecific variation in Picea engelmannii and its congeneric cohorts: biosystematics, genecology, and climate change. Ft. Collins, CO: U.S. Department of Agriculture, Forest Service, Rocky Mountain Research Station, 2004. http://dx.doi.org/10.2737/rmrs-gtr-134.

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