Results 51 to 60 of about 26,877 (273)

Respons Perkecambahan Benih Pinang (Areca Catechu L.) Terhadap Berbagai Skarifikasi Dan Konsentrasi Asam Giberelat (Ga3) [PDF]

open access: yes, 2012
Response the seed germination of betel nut (Areca catechu L.) on some of scarification and gibberelic acid (GA3) concentration. The generative muliplication of betel nut need time to germinate about 8-12 weeks.
Meiriani, M. (Meiriani)   +2 more
core  

Tuberculosis in sub-Saharan Africa: opportunities, challenges, and change in the era of antiretroviral treatment.

open access: yes, 2006
Rapid scale-up of antiretroviral treatment programmes is happening in Africa, driven by international advocacy and policy directives and supported by unprecedented donor funding and technical assistance.
Churchyard, Gavin J   +3 more
core   +1 more source

Dormición física de las semillas de leguminosas nativas de Argentina [PDF]

open access: yes, 2016
Leguminosae es una familia con un alto valor de uso como alimento, forraje, medicina y para fines ornamentales y de restauración ecológica. Uno de los principales problemas para el uso y manejo de muchas de estas especies es la presencia de semillas con ...
Bach, Hernán Gerónimo   +7 more
core  

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

HA Self‐Assembled Dual‐Drug‐Loaded Nanoparticles: Integrating Multitargeted Tumor Therapy and Immune Microenvironment Remodeling via Phototherapy and Apoptosis

open access: yesSmall Structures, EarlyView.
The novel anti‐tumor nanoparticle ICG‐HA‐ADH‐CBA‐TATKLA (IHTK) can simultaneously release the fusion peptide TAT‐KLA (TK) and indocyanine green (ICG) in the tumor microenvironment. Specifically, TK can directly activate the mitochondrial apoptosis pathway to induce tumor cell apoptosis; while ICG, under near‐infrared irradiation, enables phototherapy ...
Lixuan Zang   +9 more
wiley   +1 more source

Circular 53 [PDF]

open access: yes, 1986
The regeneration of interior Alaska’s commercial forest lands is mandated by Alaska’s Forest Resources and Practices Act (1979). This act requires that regeneration be established adequate to ensure a sustained yield on forested lands from which the ...
Malone, Thomas, Richmond, Allen P.
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

Performance of historical ferrocement specimens subjected to corrosive environments

open access: yesStructural Concrete, EarlyView.
Abstract Ferrocement is a type of thin wall‐reinforced concrete composed of hydraulic cement mortar reinforced with several layers of steel wire mesh. The material is used as a low‐cost construction and retrofit solution and allows the creation of very thin elements.
Erica Lenticchia   +3 more
wiley   +1 more source

Germination success under different treatments and pod sowing depths in six legume species present in olive groves

open access: yesSpanish Journal of Agricultural Research, 2017
This study analysed the germination success of pods of six annual native legumes species: Astragalus hamosus, Medicago minima, Medicago orbicularis, Medicago polymorpha, Medicago rigidula and Scorpiurus muricatus.
Gema Siles   +4 more
doaj   +1 more source

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