Results 91 to 100 of about 185,516 (387)

The Insistence of Blackness and the Persistence of Antiblackness in Ireland

open access: yesAustralian Journal of Social Issues, EarlyView.
ABSTRACT This paper positions Ireland as a critical site for examining the insistence of blackness and an antiblackness created and sustained through Irish ethnonationalist imaginaries and exclusionary processes. Drawing on connected sociologies and Irish Black Studies, this enquiry argues that antiblackness in Ireland operates as a generational force,
Philomena Mullen
wiley   +1 more source

Optimization of Protocols for In Vitro Regeneration of Sugarcane (Saccharum officinarum)

open access: yesInternational Journal of Agronomy, 2017
Sugarcane contributes 60–70% of annual sugar production in the world. Somaclonal variation has potential to enhance genetic variation present within a species. Present study was done to optimize an in vitro propagation protocol for sugarcane.
Shakra Jamil   +6 more
doaj   +1 more source

JMJ30‐mediated demethylation of H3K9me3 drives tissue identity changes to promote callus formation in Arabidopsis

open access: yesThe Plant Journal, 2018
Plant somatic cells can be reprogrammed by in vitro tissue culture methods, and massive genome-wide chromatin remodeling occurs, particularly during callus formation.
Kyounghee Lee, Ok-Sun Park, P. Seo
semanticscholar   +1 more source

Biocompatibility and healing patterns in experimentally induced canine tibial fractures using Pedicle screw‐Rod external fixation

open access: yesAnimal Models and Experimental Medicine, EarlyView.
This study demonstrates that using a Pedicle screw‐Rod configuration for the external fixation of non‐articular tibial osteotomy aligns well with the principles of biological osteosynthesis, resulting in secondary bone healing characterized by callus formation and neovascularization.
Mohammad Mahdi Gooran   +3 more
wiley   +1 more source

Efficient Callus Induction and Regeneration in Selected Indica Rice

open access: yes, 2018
An efficient callus induction and in vitro regeneration were developed using plant growth regulators, carbon sources, and basal media for three selected Malaysian wetland rice varieties (MR220, MR220-CL2, and MR232) and one upland variety (Bario). Effect
S. Mostafiz, Alina Wagiran
semanticscholar   +1 more source

New species of Cydistomyia Taylor with notes and collection records for other Tabanidae (Diptera) from New Guinea [PDF]

open access: yes, 2010
Four new species of Cydistomyia Taylor from New Guinea, C. missimiensis, C. madangiensis, C. waigani, and C. moresbyensis, are described and figured.
Goodwin, James T.
core   +1 more source

Early synapsids neurosensory diversity revealed by CT and synchrotron scanning

open access: yesThe Anatomical Record, EarlyView.
Abstract Non‐mammaliaform synapsids (NMS) represent the closest relatives of today's mammals among the early amniotes. Exploring their brain and nervous system is key to understanding how mammals evolved. Here, using CT and Synchrotron scanning, we document for the first time three extreme cases of neurosensory and behavioral adaptations that probe ...
J. Benoit   +6 more
wiley   +1 more source

Transcriptome Profiling Predicts New Genes to Promote Maize Callus Formation and Transformation

open access: yesFrontiers in Plant Science, 2019
Maize transformation is highly based on the formation of embryonic callus, which is mainly derived from scutellum cells of the immature maize embryo. However, only a few genes involved in callus induction have been identified in maize.
X. Du   +7 more
semanticscholar   +1 more source

Several occurrences of osteomyelitis in dinosaurs from a site in the Bauru Group, Cretaceous of Southeast Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract This study investigates the occurrence of osteomyelitis in non‐avian dinosaurs, focusing on the Ibirá locality, a site with a high incidence of this pathological condition. We analyzed six new osteopathic sauropod specimens from the Upper Cretaceous of Brazil.
Tito Aureliano   +3 more
wiley   +1 more source

Characterization of the microstructural properties that are predictive of regain in strength in phosphate-deficient mice [PDF]

open access: yes, 2016
Fracture healing occurs in a discrete set of steps, which recapitulates embryonic endochondral bone formation. Pathophysiologies of the fracture healing that prolong the fracture repair or result in non-union may be associated with either environmental ...
Simmons, Erin
core   +1 more source

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