Results 51 to 60 of about 660,621 (254)

Identification of Candidate Gene for Internode Length in Rice to Enhance Resistance to Lodging Using QTL Analysis

open access: yesPlants, 2021
Internode length and stem diameter are the primary traits affecting the lodging resistance of rice. Traits related to the length of the panicle (LP), uppermost internode (LUI), second internode (LSI), third internode (LTI), fourth internode (LFI), lowest
Dan-Dan Zhao   +3 more
doaj   +1 more source

Histomorphometric evaluation of bone regeneration induced by biodegradable scaffolds as carriers for dental pulp stem cells in a rat model of calvarial "critical size" defect [PDF]

open access: yes, 2016
Objective: The aim of this study was to test specific stem cells that could enhance bone formation in combination with specific scaffolds. Methods: Dental Pulp Stem Cells (DPSCs) were seeded with Granular Deproteinized Bovine Bone (GDPB) or Beta ...
ANNIBALI, Susanna   +7 more
core   +1 more source

Self-assembled nanorods in YBCO matrix : a computational study of their effects on critical current anisotropy [PDF]

open access: yes, 2020
In order to understand how the doping with self-assembled nanorods of different sizes and concentrations as well as applied magnetic fields affect the critical current anisotropy in YBa2Cu3O7-x (YBCO) thin films close to YBCO c-axis, we present an ...
Aye, Moe Moe   +8 more
core   +1 more source

Stem diameter variations as a versatile research tool in ecophysiology [PDF]

open access: yesTree Physiology, 2015
High-resolution stem diameter variations (SDV) are widely recognized as a useful drought stress indicator and have therefore been used in many irrigation scheduling studies. More recently, SDV have been used in combination with other plant measurements and biophysical modelling to study fundamental mechanisms underlying whole-plant functioning and ...
Tom, De Swaef   +3 more
openaire   +2 more sources

Morphological traits and yield of Ajowan affected by different irrigation intervals and growth regulators

open access: yesAdvances in Horticultural Science, 2018
Two field experiments were carried out to evaluate the effect of salicylic acid and abscisic acid applications on some morphological traits and yield of ajowan (Carum copticum L.) under different watering conditions.
Saeid Ghassemi   +3 more
doaj   +1 more source

Comparison of energy-wood and pulpwood thinning systems in young birch stands [PDF]

open access: yes, 2011
In early thinnings, a profitable alternative to pulpwood could be to harvest whole trees as energy-wood. In theoretical analyses, we compared the extractible volumes of energy-wood and pulpwood, and their respective gross values in differently aged ...
Bergström, Dan   +3 more
core   +1 more source

Core drill's bit is replaceable without withdrawal of drill stem - A concept [PDF]

open access: yes, 1970
Drill bit is divided into several sectors. When collapsed, the outside diameter is forced down the drill stem, when it reaches bottom the sectors are forced outward and form a cutting bit.
Rushing, F. C., Simon, A. B.
core   +1 more source

Calorific values and ash contents of different organs of Masson pine (Pinus massoniana) in southern China [PDF]

open access: yes, 2012
Calorific values of plants are important indices for evaluating and reflecting material cycle and energy conversion in forest ecosystems. Based on the data of Masson Pine (Pinus massoniana) in southern China, the calorific values (CVs) and ash contents ...
Qian Hui Xiao   +2 more
core   +2 more sources

Stem cell-based small-diameter vascular grafts in dynamic culture

open access: yesConnective Tissue Research, 2019
Purpose: Transplantation of autologous and/or allogeneic blood vessels is the most convenient treatment for vascular diseases. With regard to extensive need for blood vessels, developments in vascular tissue engineering are contributing greatly. In this study, our aim is to create intact small-diameter tubular vascular grafts cultivated in pulsatile ...
Betül Çelebi-Saltik   +2 more
openaire   +3 more sources

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