Results 11 to 20 of about 26,689 (224)

Seed Coat Ornamentation of some Species of Vicia L. Genus and their Practical Value in Classification [PDF]

open access: yesتاکسونومی و بیوسیستماتیک, 2019
Microcharacters of seed coat and its surface patterns are valuable in the systematic consideration in some genera. The aim of this study was to introduce the application of these data in assisting the identification of Vicia L. species.Micromorphological
Mohammad Hossein Ehtemam   +1 more
doaj   +1 more source

Experimental Study on the Impact of CO2 Treatment on Different Lithofacies in Shale Oil Reservoirs

open access: yesApplied Sciences, 2022
CO2 technology has been progressively used in the development of shale oil. After injection, CO2 can react with formation water to form carbonic acid, which then reacts with carbonate and silicate minerals, resulting in changes in porosity and ...
Jiaping Tao   +5 more
doaj   +1 more source

The microstratigraphy of middens: capturing daily routine in rubbish at Neolithic Çatalhöyük, Turkey [PDF]

open access: yes, 2011
Microstratigraphy — the sequencing of detailed biological signals on site — is an important new approach being developed in the Çatalhöyük project. Here the authors show how microscopic recording of the strata and content of widespread middens on the ...
Almond, Matthew J.   +3 more
core   +1 more source

Current trends in soil micromorphology: bibliometric approach

open access: yesБюллетень Почвенного института им. В.В. Докучаева, 2016
The analysis of publications has shown that the period of intensive development of several spheres in micromorphology in the second half of the XX century was followed by a period when micromorphology became more required in applied research.
M. P. Lebedeva   +3 more
doaj   +1 more source

A 3D Monte Carlo Simulation for Aerosol Deposition onto Horizontal Surfaces by Combined Mechanisms of Brownian Diffusion and Gravity Sedimentation

open access: yesAtmosphere, 2022
A three-dimensional Monte Carlo model was developed to simulate the deposition of aerosol particles onto horizontal solid surfaces. The random walk method was employed to solve the particle transport equation, which allowed obtaining the trajectory of ...
Shixian Wu   +4 more
doaj   +1 more source

Semiautomatic Toolmark Classification in Chased Metals Using Surface Microtopography

open access: yesHeritage, 2022
Chasing is one of the main decorative techniques found in metal work. The imprints left by different chasing tools are unique not only to the tool, but also to the chaser.
Yoko Arteaga   +4 more
doaj   +1 more source

Seed micromorphology of Sedum (s.l.) from Zhejiang and its taxonomic implications

open access: yes浙江大学学报. 农业与生命科学版, 2008
Seeds of 26 species of Sedum (s.l.), which were collected from Zhejiang Province of China, were observed under scanning electron microscope (SEM). The systematic significance of seed micromorphology was studied.
JIN Xiao-feng   +4 more
doaj   +1 more source

Soil micromorphology in archaeology: history, objectives, possibilities and prospects

open access: yesБюллетень Почвенного института им. В.В. Докучаева, 2016
The history of applying soil micromorphology in archaeology in Russia and abroad is overviewed. The main objectives of soil micromorphological analysis of archaeological objects are specified.
M. A. Bronnikova   +3 more
doaj   +1 more source

Anatomical and micromorphological characteristics of Pogostemon heyneanus Benth. (Lamiaceae)

open access: yesJurnal Natural, 2023
Foliar micromorphological and anatomical characteristics of Pogostemon heyneanus Benth. (Lamiaceae) was investigated in order to describe its comprehensive characterization and its association with the presence of essential oils. The methods used in this
AMALIA AMALIA   +4 more
doaj   +1 more source

The byre's tale : farming nutrient-poor cover sands at the edge of the Roman Empire [PDF]

open access: yes, 2019
Prior to the construction of a highABSTRACT-speed railway track (TGV) between Antwerp (Belgium) and the Dutch border, archaeological and geoarchaeological research was conducted at several archaeological sites. All are situated in the northern Campine, a
Bourgeois, Ignace   +4 more
core   +1 more source

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