Results 131 to 140 of about 36,131 (317)

Effect of scarification and temperature on seed germination of two Mexican species of Mimosa (Leguminosae-Mimosoideae)

open access: yes, 2015
It has been considered that Mimosa aculeaticarpa var. aculeaticarpa and M. luisana have the potential to restore temperate and semi-arid environments, respectively.
S. A. Montaño-Arias   +3 more
semanticscholar   +1 more source

Nonlinear criteria and the influence of the average principal stress on rocks destruction [PDF]

open access: yes, 2018
Purpose. Consider possible series methods of Mohr-Coulomb nonlinear criterion that takes into account stresses in the plane of fracture. Investigate the influence of the average principal stress on rocks destruction when cylinder modeling under axial and
Olovyannyy, A
core   +1 more source

Levels of reality: portraiture in African art [PDF]

open access: yes, 1980
African Studies Center Working Paper No ...
Borgatti, Jean
core  

Soil Compaction Effects on Root-Zone Hydrology and Vegetation in Boreal Forest Clearcuts [PDF]

open access: yes, 2019
Soil compaction is a common consequence of forestry traffic traversing unprotected, moist soils; it decreases porosity and affects hydraulic conductivity even in coarse-textured soils. The aim here was to study root-zone hydrology and vegetation in three
Bishop, Kevin   +4 more
core   +1 more source

Pengaruh Jenis Media Perkecambahan dan Perlakuan PRA Perkecambahan terhadap Viabilitas Benih Mengkudu (Morinda Citrifolia L.) dan Hubungannya dengan Sifat Dormansi Benih [PDF]

open access: yes, 2006
The experiment was conducted at Leuwikopo Lath House and Seed Science and Technology Laboratory Department of Agronomy, Bogor Agricultural University, Darmaga, Bogor, from March to June 2004.
Murniati, E. (Endang)   +1 more
core  

Langerin+ Dermal DC, but not Langerhans cells, are required for effective CD8 mediated immune responses after skin scarification with Vaccinia Virus (VACV)

open access: yesJournal of Investigative Dermatology, 2013
Skin scarification (s.s.) with Vaccinia virus (VACV) is essential for generation of an optimal protective T cell memory immune response. Dendritic Cells (DC), which are professional antigen presenting cells, are required for naïve T cell priming and ...
Julien Seneschal   +2 more
semanticscholar   +1 more source

Characterization of soil properties of Nothofagus spp. forest with and without scarification in the Andean region of Southern Chile

open access: yes, 2014
Soil scarification has been used as a silvicultura! method to eliminate competition in tree regeneration, but it modifies soil characteristics. In order to evaluate soil changes due to silvicultural management, we characterized a volcanic soil subjected ...
J. Reyes, Óscar Thiers, V. Gerding
semanticscholar   +1 more source

Superação da dormência de sementes de umbuzeiro (Spondias tuberosa, Arr. Câm.) utilizando diferentes métodos Overcoming dormancy of 'umbuzeiro' seeds (Spondias tuberosa, Arr. Câm.) by using different methods

open access: yesRevista Brasileira de Fruticultura, 2009
Vários frutos de espécies nativas da região semiárida possuem grande potencial de comercialização, dentre eles destaca-se o umbuzeiro (Spondias tuberosa, Arr. Câmara).
Paulo Sérgio Nascimento Lopes   +4 more
doaj   +1 more source

Effect of Storage Conditions and Scarification on in vitro Seed Germination in Lorathus tanakae Hosok

open access: yes, 2014
Loranthus tanakae (Franch. & Sav.) is an endangered species of mistletoe, distributed in Korean peninsula. The objective of our research is to determine the effect of storage duration and conditions [air flow (AF) and air tight (AT)] at different ...
Amal Kumar Ghimeray   +5 more
semanticscholar   +1 more source

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