Zobrazeno 1 - 10
of 52
pro vyhledávání: '"C. Sellmer"'
Autor:
R. Hahn, C. Pruss, M. Dombrowski, M. Gerngross, M. Schirmer, C. Kreisel, B. Sommer, D. Hopp, C. Schneider, C. Sellmer, M. Wenzler, W. Osten
Publikováno v:
Conference on Lasers and Electro-Optics.
Publikováno v:
Journal of Non-Crystalline Solids. 358:2044-2047
The anomalous sign of the Hall coefficient in amorphous semiconductors is still poorly understood. It seems accepted, however, that an anomalous sign of the Hall coefficient indicates a different charge transport mechanism compared to free carrier mo
Publikováno v:
Weed Technology. 25:292-297
Kochia poses a challenge to vegetation management in both agricultural and noncrop areas. This species has developed widespread resistance to several herbicides with differing modes of action, including acetolactate synthase inhibitors and photosynth
Publikováno v:
HortTechnology. 20:1001-1009
An Internet survey was conducted from 28 May to 8 June 2008 to investigate consumer awareness and interest in attending programming offered at The Scott Arboretum of Swarthmore College (Swarthmore, PA). The study was designed to investigate what trad
Publikováno v:
HortTechnology. 20:902-914
ADDITIONAL INDEX WORDS. arboretum, attitudes, behaviors, Internet, membership, survey, demographics SUMMARY. Two studies were conducted to better understand arboreta and community members’ attitudes toward programming and benefits offered at arbore
Publikováno v:
physica status solidi c. 7:670-673
A series of phosphorous doped microcrystalline silicon (μ c-Si:H) and amorphous silicon (a-Si:H) samples with different degrees of crystallinity was prepared using plasma enhanced chemical vapour deposition (PECVD). Thermoelectric power, Hall-effect
Autor:
James C. Sellmer, Janine R. Conklin
Publikováno v:
Journal of Environmental Horticulture. 27:31-36
Mature specimens of Viburnum opulus and cultivars ‘Leonard's Dwarf’ and ‘Roseum’ were assessed over 2 years for flower and seed production, seed germination, and seed viability as determined by a tetrazolium test to understand their invasive
Autor:
Janine R. Conklin, James C. Sellmer
Publikováno v:
HortTechnology. 19:120-126
ADDITIONAL INDEX WORDS. Acer platanoides, Acer truncatum ·platanoides, invasive SUMMARY. Norway maple (Acer platanoides), 15 cultivars, and two hybrids were assessed for 3 years to evaluate seed germination (e.g., growth chamber, open landscape, and
Autor:
James C. Sellmer, Janine R. Conklin
Publikováno v:
HortTechnology. 19:91-95
Mature specimens of the norway maple (Acer platanoides) and cultivars Columnare, Crimson King, Emerald Queen, Faasen's Black, Globosum, and Rubrum were evaluated over a 3-year period to determine flower and seed production and to understand their inv
Publikováno v:
HortScience. 42:574-580
Two separate studies using intercept survey methodology were conducted to define the components of a state plant promotional program—Pennsylvania Gardener Selects (PGS)—based on consumer preference and appeal. The first study, conducted 6 and 7 M