Results 11 to 20 of about 404,503 (345)

Influence of Copper Oxide Nanoparticles on Gene Expression of Birch Clones In Vitro under Stress Caused by Phytopathogens

open access: yesNanomaterials, 2022
Recently, metal oxide nanoparticles (NPs) have attracted attention as promising components for the protection and stimulation of plant microclones in tissue culture in vitro.
Tatiana A. Grodetskaya   +7 more
doaj   +1 more source

Sublingual allergen immunotherapy with a liquid birch pollen product in patients with seasonal allergic rhinoconjunctivitis with or without asthma [PDF]

open access: yes, 2019
Background: Sublingual allergen immunotherapy (SLIT) has been demonstrated to be both clinically efficacious and safe. However, in line with the current regulatory guidance from the European Medicines Agency, allergen immunotherapy (AIT) products must ...
Bachert, Claus   +10 more
core   +2 more sources

Decline of Hesperia ottoe (Lepidoptera: Hesperiidae) in Northern Tallgrass Prairie Preserves

open access: yesInsects, 2013
We counted butterflies on transect surveys during Hesperia ottoe flight period in 1988–2011 at tallgrass prairie preserves in four states (Illinois, Iowa, Minnesota, Wisconsin), divided into units cross-referenced to vegetation type and management ...
Ann B. Swengel, Scott R. Swengel
doaj   +1 more source

Betula pendula Ssp. distribution and growth in the sub-Carpathian curvature

open access: yesRomanian Journal of Ecology & Environmental Chemistry, 2021
Birch ssp. in the sub-Carpathians curvature can be found in composition with beech and other resinous species, unevenly distributed from the mountain peaks at around 1200 m down to 500-600, mainly from high hills to depressions at 600m, rarely seen on ...
Lucian Dinca
doaj   +1 more source

Neoliberalising bioethics: Bias, enhancement and economistic ethics [PDF]

open access: yes, 2008
In bioethics there is an ongoing debate about the ethical case for human enhancement through new biomedical technologies. In this debate there are both supporters and opponents of human enhancement technologies such as genetic improvements of cognitive ...
Birch, Kean
core   +1 more source

Betula nana: bog birch, arctic dwarf birch, swamp birch

open access: yesEducation and Research Archive, 2013
Species profile for Betula nana: bog birch, arctic dwarf birch, swamp ...
Gould, K., Smreciu, A., Wood, S.
openaire   +3 more sources

Patterns of Long-Term Population Trends of Three Lupine-Feeding Butterflies in Wisconsin

open access: yesDiversity, 2018
We monitored consecutive generations of three lupine-feeding specialist butterflies in pine-oak barrens in central Wisconsin, USA: Frosted Elfin (Callophrys irus), Karner Blue (Lycaeides melissa samuelis), and Persius Duskywing (Erynnis persius) during ...
Ann B. Swengel, Scott R. Swengel
doaj   +1 more source

Twenty Years of Elfin Enumeration: Abundance Patterns of Five Species of Callophrys (Lycaenidae) in Central Wisconsin, USA

open access: yesInsects, 2014
We recorded five species of elfins (Callophrys) during annual spring surveys targeting frosted elfin C. irus (state-listed as threatened) in 19 pine-oak barrens in central Wisconsin USA during 1994–2013. At the northwest end of its range here, C. irus co-
Ann B. Swengel, Scott R. Swengel
doaj   +1 more source

Temporal response of urban soil water content in relation to the rainfall and throughfall dynamics in the open and below the trees

open access: yesJournal of Hydrology and Hydromechanics, 2023
Rainfall interception process is an important part of the biohydrological cycle, in which vegetation plays an important role by regulating the amount and dynamics of rainfall reaching the ground.
Zabret Katarina   +2 more
doaj   +1 more source

Detection of Bronze Birch Borer Larvae and Pupae by Radiographs (Coleoptera: Buprestidae) [PDF]

open access: yes, 2017
Bronze birch borer larvae and pupae were detected in small branches through the use of a portable X-ray unit.
Ball, John, Simmons, Gary
core   +2 more sources

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