Results 11 to 20 of about 135,177 (268)

Study on the Component and Distribution Characteristics of Needle-like Inclusions in Rose Quartz

open access: yesYankuang ceshi, 2018
BACKGROUND The needle-like inclusions in rose quartz are considered to be rutile or dumortierite, and their orientation is related to the c-axis. However, there is no consensus on this statement.
HU Zhe, GUO Ying
doaj   +1 more source

PSEUDOANEURISMA DA ARTÉRIA FEMORAL PROFUNDA

open access: yesAngiologia e Cirurgia Vascular, 2019
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Miguel Lemos Gomes   +3 more
doaj   +1 more source

A comparative study of the needle folded mesophyll in Pinus and Cedrus (Pinaceae) species

open access: yesИзвестия высших учебных заведений. Поволжский регион: Естественные науки, 2022
Background. The structure of the assimilatory tissue of the leaves at conifers studied mainly on cross-sections. The purpose of the study is to compare the features of the 3D forms of assimilative cells and the structure of the needle mesophyll in the ...
G.K. Zvereva
doaj   +1 more source

Features of elemental composition and pigment complex of the Siberian larch needles under impact of Irkutsk aluminum smelter emissions [PDF]

open access: yesСибирский лесной журнал, 2022
The paper presents data on the content of 32 chemical elements in the needles of the Siberian larch Larix sibirica Ledeb. trees growing at different distances from the Irkutsk aluminum smelter (IrkAS), as well as in the background areas. It is shown that
L. V. Afanas’eva   +3 more
doaj   +1 more source

Using hypodermic needle as suture needle in emergency

open access: yesJournal of Cutaneous and Aesthetic Surgery, 2020
Sometimes, suture thread detaches from needle while suturing. This leads to wastage of left over thread and we have to repeat whole process of suturing as the extra suture needles are not easily available. The present article highlights the use of hypodermic needle as suture needle in such emergencies.
Gupta, Sanjeev   +3 more
openaire   +2 more sources

Differentation of Scots pine (Pinus sylvestris L.) seed orchard in Gidyle on basin of morphological needles trains

open access: yesActa Biologica, 2016
The subject of this study was to analyse the variation of Scots pine (Pinus sylvestris L.) seed orchard with regard to a complex of 9 morpho-anatomical traits of needles. The following measurements were carried out: needle length, number of resin canals,
Renata Słonimska-Walkowiak   +1 more
doaj   +1 more source

Татуировки алеутов: инструменты, краски, орнамент, смыслы

open access: yesИскусство Евразии, 2023
Традиция декорирования тела является одной из древнейших смысловых практик в истории человечества. В статье предлагается реконструкция традиции татуировок у алеутов, одного из древнейших народов Северной Пацифики.
Понкратова, И.Ю.   +2 more
doaj   +1 more source

Stability of Norway spruce (Picea abies [L.] Karst.) stands in the Beskid Śląski and Beskid Żywiecki Mts. from the aspect of their nutrition status

open access: yesJournal of Forest Science, 2008
The aim of the present research was to determine the stability of spruce stands in the areas of threat to forest stability in the Beskid Śląski and Beskid Żywiecki Mts. in the light of their nutrition. In 2002 samples of soil and of one- and two-year-old
J. Barszcz, S. Małek
doaj   +1 more source

The application of microwaves in essential oil hydrodistillation processes [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2009
The influence of microwaves pre-treatment of raw plant materials (wooded greenery and fruits of conifers-fir, spruce, pine, juniper and Douglas fir) on the kinetics of the essential oil hydrodistillation using the Unger-type apparatus was studied.
P. Miletić   +2 more
doaj  

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