Translucent structures

Ebook "Antarctic terrestrial microbiology: Physical and biological properties of antarctic soils" brings together many of the world’s leading experts in the fields of Antarctic terrestrial soil ecology, providing a comprehensive and completely up-to-date analysis of the status of Antarctic soil microbiology. Antarctic terrestrial soils also harbor specialized ‘refuge’habitats, where microbial communities develop under (and within) translucent rocks.

324p manmanthanhla0201 26-02-2024 3 1   Download

Ebook "Building and construction materials" offers and unrivalled product mix: aggregates, bricks, pavers, flags, roofing materials, precast concrete elements, steel building components, access flooring, cladding, fibre cement products, concrete formwork shuttering, drainage systems, reconstructed and engineered stone, composite concrete floors, hollowcore slab production equipment, masonry and concrete reinforcement... Please refer to the ebook for details!

121p langmongnhu 14-12-2022 10 3   Download

Coconut (Cocos nucifera L.), is an important perennial crop cultivated across the globe. The demand for quality planting materials is increasing across the world for the establishment of new orchards, rejuvenation of existing orchards and production of quality nuts. Plant tissue culture is an alternate approach for the production of quality planting material. In this investigation, influence of auxin and cytokinin on somatic embryogenesis in coconut is studied using sliced mature embryos as explants in modified Y3 media supplemented with various concentrations of 2,4-D and kinetin.

8p gaocaolon5 14-06-2020 15 2   Download

Somatic embryogenesis based plant regeneration is a pre-requisite for genetic transformation of banana. Mass multiplication of banana through somatic embryogenesis is also viewed as an economically viable alternative to commonly used shoot tip based method. Banana somatic embryogenesis response was studied in three popular banana cultivars, Grand Naine, Rasthali and Hill banana „Virupakshi‟. Immature male flower bud explant was used for embryogenic callus induction.

8p chauchaungayxua3 07-02-2020 15 2   Download

This work extends knowledge about the distribution of secretory structures (black nodules, translucent glands, and type A and B secretory canals) to other species of the genus Hypericum L., as only H. perforatum L. appears to have been widely investigated. Moreover, the current study was extended to include leaf vascular patterns.

12p vi4mua 24-02-2019 19 0   Download

Dermoscopy, also called dermatoscopy, epiluminescence microscopy or skin surface microscopy, was developed in the 1990s in order to augment the early diagnosis of melanoma. First technologies allowed the observer to examine pigmented skin lesions covered by a drop of oil and a glass slide through a stereo microscope. Then dermoscopy developed into a hand-held lighted magnifier to analyze skin lesions by observing newly defined and descriptively named subsurface structures: eg, dots, streaks, veils, and networks.

376p ti_du_hoang 15-08-2012 61 3   Download