Results 11 to 20 of about 3,700,531 (208)

Osteohistological analysis reveals unusual bone tissue patterns in Temminck's ground pangolin (Smutsia temminckii)Osteohistological analysis reveals unusual bone tissue patterns in Temminck's ground pangolin (Smutsia temminckii) [PDF]

open access: yesRoyal Society Open Science
Temminck's ground pangolin is one of Africa's most threatened mammals, yet little is known about its skeletal biology. This study provides the first osteohistological analysis of its limb bones, documenting patterns of growth, remodelling and skeletal ...
Palesa Mamabolo   +2 more
doaj   +2 more sources

Auxin response cell-autonomously controls ground tissue initiation in the early Arabidopsis embryo. [PDF]

open access: yesProc Natl Acad Sci U S A, 2017
Plant organs are typically organized into three main tissue layers. The middle ground tissue layer comprises the majority of the plant body and serves a wide range of functions, including photosynthesis, selective nutrient uptake and storage, and gravity
Möller BK   +8 more
europepmc   +2 more sources

A Dataset for Depth in Robotic Endoscopy with Dynamic Scenarios (DRENDS) [PDF]

open access: yesScientific Data
Depth perception in robotic minimally invasive surgery remains a critical challenge for many downstream tasks, demanding advanced depth estimation techniques and ground truth data for their validation.
Gerardo Loza-Galindo   +8 more
doaj   +2 more sources

GENETIC STUDIES ON SOME ANATOMICAL ATTRIBUTES OF YELLOW CORN [PDF]

open access: yesJournal of Plant Production, 2002
This study was performed during the two summer seasons 1999 and 2000. Full diallel crosses of four yellow maize inbred lines were conducted. The aim of this study was to determine the relationship of various inbred anatomical characters with single cross
A. Essam, A. Sabbour,
doaj   +1 more source

EFFECT OF DRAINAGE AND TREATED IRRIGAllON WATERS ON SOME HEAVY METAL ACCUMULATION IN SOIL AND CUCUMBER PLANT TISSUE [PDF]

open access: yesJournal of Plant Production, 2002
Irus study was aiming for the determination of some heavy metals (Co, , , Pb, Cd and Co) of soil and cucumber plant tissue, Plants were cultivated in pots under greenhouse condition for two consecutive seasons using different mixed of drainage.
F. Assubaie, M. AI-Eed .
doaj   +1 more source

Geometry, Allometry and Biomechanics of Fern Leaf Petioles: Their Significance for the Evolution of Functional and Ecological Diversity Within the Pteridaceae

open access: yesFrontiers in Plant Science, 2018
Herbaceous plants rely on a combination of turgor, ground tissues and geometry for mechanical support of leaves and stems. Unlike most angiosperms however, ferns employ a sub-dermal layer of fibers, known as a hypodermal sterome, for support of their ...
Jennifer N. Mahley   +10 more
doaj   +1 more source

Altitudinal variations of ground tissue and xylem tissue in terminal shoot of woody species: implications for treeline formation. [PDF]

open access: yesPLoS ONE, 2013
1. The terminal shoot (or current-year shoot), as one of the most active parts on a woody plant, is a basic unit determining plant height and is potentially influenced by a variety of environmental factors.
Hong Chen   +3 more
doaj   +1 more source

Patterning the Axes: A Lesson from the Root

open access: yesPlants, 2018
How the body plan is established and maintained in multicellular organisms is a central question in developmental biology. Thanks to its simple and symmetric structure, the root represents a powerful tool to study the molecular mechanisms underlying the ...
Riccardo Di Mambro   +2 more
doaj   +1 more source

Continuous adsorption of methylene blue dye on the maize stem ground tissue [PDF]

open access: yesActa Periodica Technologica, 2017
Continuous adsorption of methylene blue from aqueous solutions onto maize stem ground tissue in column mode was investigated. The study encompassed the effects of important parameters such as flow rate, initial concentration of methylene blue ...
Kojić Predrag S.   +4 more
doaj   +1 more source

A novel cutting machine supports dental students to study the histology of the tooth hard tissue

open access: yesJournal of Dental Sciences, 2019
Background/purpose: Ground section is the only way to study tooth enamel, and the conventional methods of making ground sections, grinding by hand or using a hard tissue microtome are either too time consuming or money costing.
Zhi-Lan Cheng   +6 more
doaj   +1 more source

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