Zobrazeno 1 - 10
of 36
pro vyhledávání: '"R. C. Mckellar"'
Publikováno v:
Fossil Record, Vol 24, Pp 19-32 (2021)
Chelonariidae, or turtle beetles, are rarely represented in the fossil record. Two new extinct species of this thermophilous coleopteran family, Chelonarium andabata Alekseev and Bukejs sp. nov. and Ch. dingansich Alekseev and Bukejs sp. nov., are de
Externí odkaz:
https://doaj.org/article/fb19a38e83874187bf5a56d08ae67cdc
Publikováno v:
Fossil Record, Vol 23, Pp 105-115 (2020)
A male representative of the extinct species Calomicrus eocenicus Bukejs et Bezděk, 2014 (Chrysomelidae: Galerucinae) is found and described for the first time from Eocene Baltic amber using X-ray microtomography. The aedeagus is well preserved with
Externí odkaz:
https://doaj.org/article/bbe99726767646b8be0cb2399c74181a
Publikováno v:
Fossil Record, Vol 22, Pp 111-118 (2019)
A new fossil species of the silvanid flat bark beetle genus Cathartosilvanus Grouvelle is described and illustrated from Baltic amber. Cathartosilvanus siteiterralevis sp. nov. differs from recent and fossil congeners in the distinct, sharp denticle
Externí odkaz:
https://doaj.org/article/59b7833c3bfa4904ad6359d2d13f9fb9
Publikováno v:
Fossil Record, Vol 16, Iss 2, Pp 217-227 (2013)
Three new species and two new genera are described within the wasp family Ichneumonidae from Late Cretaceous (Campanian) amber collected at the Grassy Lake locality in Alberta, Canada. New taxa include Pareubaeus rasnitsyni n. gen. et sp. and P. ince
Externí odkaz:
https://doaj.org/article/0a4343ecc5484e4791edb50f9b0de094
Publikováno v:
Volume 6: Ceramics; Controls, Diagnostics and Instrumentation; Education; Manufacturing Materials and Metallurgy.
NiCrAlY overlay coatings were applied on Ni-base single-crystal superalloy CMSX-4 substrates by cathodic arc deposition. The coated specimens were subjected to one- and two-step heat treatments performed under 870°C/20h/AC (AC stands for air cooling
Autor:
R C McKellar
Publikováno v:
Applied and Environmental Microbiology. 60:4219-4225
Publikováno v:
Bifidobacteria and Microflora. 13:17-26
Autor:
R. C. McKellar, R. Voyer
Publikováno v:
Journal of Industrial Microbiology. 12:256-262
MKES Tools is a microbial kinetics expert system for developing food production systems and assessing product safety. The specific information required as input are: (1) a flowchart of the production system, (2) the factors affecting the survival and
Publikováno v:
Bifidobacteria and Microflora. 12:75-86
Publikováno v:
Journal of applied microbiology. 109(6)
To determine how stress response and virulence gene expression of stationary phase (SP) Escherichia coli O157:H7 are affected by nutrient levels.A targeted microarray (n=125 genes) was used to determine the impact of nutrient deprivation [15 min in 3