Results 41 to 50 of about 133,348 (293)

Environmental Law\u27s Heartland and Frontiers [PDF]

open access: yes, 2015
This short paper offers three propositions to help maintain the traditional core of environmental law while also expanding environmental concerns into the frontiers of the field: 1.
Aagaard, Todd S.
core   +2 more sources

Histological evidence for a supraspinous ligament in sauropod dinosaurs [PDF]

open access: yes, 2015
Supraspinous ossified rods have been reported in the sacra of some derived sauropod dinosaurs. Although different hypotheses have been proposed to explain the origin ofthis structure, histological evidence has never been provided to support or reject any
Abdalla O   +37 more
core   +2 more sources

Role of galectin-3 in bone cell differentiation, bone pathophysiology and vascular osteogenesis [PDF]

open access: yes, 2017
Galectin-3 is expressed in various tissues, including the bone, where it is considered a marker of chondrogenic and osteogenic cell lineages. Galectin-3 protein was found to be increased in the differentiated chondrocytes of the metaphyseal plate ...
Fantauzzi, Claudia Blasetti   +3 more
core   +2 more sources

De-ossifying the Internet Transport Layer : A Survey and Future Perspectives [PDF]

open access: yes, 2016
ACKNOWLEDGMENT The authors would like to thank the anonymous reviewers for their useful suggestions and comments.Peer reviewedPublisher ...
Brunstrom, Anna   +10 more
core   +1 more source

COMPARATIVE ANATOMICAL , HISTOLOGICAL AND HISTOCHEMICAL STUDY OF (LARYNX, TRACHEA AND SYRINX) BETWEEN MATURE AND IMMATURE MALES OF LOCAL DUCK (Anas Platyrhnchos ) [PDF]

open access: yesBasrah Journal of Veterinary Research, 2020
The present study aims to compare gross anatomical, histological andhistochemical structures of the larynx, trachea and syrinx between mature(Drake) andimmature (Duckling) male duck(Anas platyrinchous ) . Twelve healthy local malesducks were divided into
Ansam AL- Ahmed, Alaa Sadoon
doaj   +1 more source

Development and Preliminary In Vivo Study of 3D‐Printed Bioactive Glass Scaffolds with Trabecular Architecture

open access: yesAdvanced Engineering Materials, EarlyView.
This study reports the fabrication of trabecular bioactive glass scaffolds (composition “1d”: 46.1SiO2‐28.7CaO‐8.8MgO‐6.2P2O5‐5.7CaF2‐4.5Na2O wt%) through vat photopolymerization and the relevant results from mechanical testing and in vivo implantation procedures in rabbit femora, showing great promise for bone tissue engineering applications.
Dilshat Tulyaganov   +8 more
wiley   +1 more source

Water temperature modulates multidimensional plastic responses to water flow during the ontogeny of a neotropical fish (Astyanax lacustris, characiformes)

open access: yesFrontiers in Cell and Developmental Biology
IntroductionPlastic phenotypes result from multidimensional developmental systems responding to distinct yet simultaneous environmental signals, which may differently affect the magnitude and directions of plastic responses.Concomitant environmental ...
Leandro Lofeu   +2 more
doaj   +1 more source

MDCT Appearance of Human Xiphoid Process in 114 Patients Co-existent with Midline Congenital Sternal Foramina

open access: yesInternational Journal of Anatomy Radiology and Surgery, 2019
Introduction: Sternal Foramina (SF) are a congenital midline defect in sternum due to incomplete fusion of sternal ossification centres. The morphology of Xiphoid Process varies in patients with or without congenital midline sternal foramina.
Deb Kumar Boruah   +4 more
doaj   +1 more source

New insights into the biomechanics of Legg-Calvé-Perthes’ disease: The role of epiphyseal skeletal immaturity in vascular obstruction [PDF]

open access: yes, 2018
ObjectivesLegg–Calvé–Perthes’ disease (LCP) is an idiopathic osteonecrosis of the femoral head that is most common in children between four and eight years old.
Dobson, C. A.   +3 more
core   +1 more source

A Vascularized Microphysiological System Reproducing Endochondral Ossification in Vitro to Study Ewing Sarcoma Proliferation and Migration

open access: yesAdvanced Functional Materials, EarlyView.
A biofabricated 3D in vitro model recapitulating endochondral ossification (ECO) is described, mimicking the steps from condensation to chondrogenesis and hypertrophy, culminating with vascularization of the hypertrophic construct. As a model proof of concept application, Ewing Sarcoma cells are seeded in the model, showing modifications in their ...
Maria Vittoria Colombo   +13 more
wiley   +1 more source

Home - About - Disclaimer - Privacy