Results 91 to 100 of about 12,402 (284)

Reading hominin life history in fossil bones and teeth: methods to test hypotheses regarding its evolution

open access: yesBiological Reviews, EarlyView.
ABSTRACT Human life history is derived compared to that of our closest living relatives, the great apes. It has been suggested that these derived traits are causally related to aspects of our ecology, social behaviour and cognitive abilities. However, resolving this requires that we know the evolutionary trajectory of our distinctive pattern of growth,
Paola Cerrito   +2 more
wiley   +1 more source

Synergistic impact of additives and ball milling on bismuth-based glass frit for automotive enamel coatings

open access: yesMaterials Research Express
This study investigates the synergistic effects of various additives, including ethyl cellulose and molybdenum disulfide (MoS _2 ), on the particle size reduction of bismuth-based glass frits during ball milling and their subsequent impact on glass ...
Seçil Aydın Aslan   +2 more
doaj   +1 more source

Diet of bird‐like troodontid dinosaurs: synthesis of a contentious clade

open access: yesBiological Reviews, EarlyView.
ABSTRACT Troodontidae is a clade of small‐to medium‐sized maniraptoran theropods that mainly lived in Laurasia (modern Asia, North America and Europe) during the Jurassic and Cretaceous periods and are believed to have had a variety of diets. The uniqueness of troodontid teeth suggests that they diverged from the typical flesh‐based diet of non‐avian ...
Yui Chi Fan   +2 more
wiley   +1 more source

Finding Ways [PDF]

open access: yes, 2012
In 2008 I was commissioned to write a poem which was subsequently set into a 700m ribbon of steel that meanders throughout the interior and exterior spaces of the development.
Jess-Cooke, Carolyn, richard hollinshead
core  

The development and characteristics of a hand-held high power diode laser-based industrial tile grout removal and single-stage sealing system [PDF]

open access: yes, 2002
As the field of laser materials processing becomes ever more diverse, the high power diode laser (HPDL) is now being regarded by many as the most applicable tool.
A. W. Gale   +25 more
core   +1 more source

Double‐vestibular incision subperiosteal tunnel access (double‐VISTA) with connective tissue graft for treating multiple gingival recessions: 2‐year follow‐up

open access: yesClinical Advances in Periodontics, EarlyView.
Abstract Background Gingival recession has a multifactorial etiology, involving various predisposing and precipitating factors. Non‐carious cervical lesions (NCCLs) are often associated with gingival recession and pose challenges due to their complex pathodynamics.
Guo‐Hao Lin
wiley   +1 more source

Special enamels for porcelained stoneware substrates

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2000
In the present work, a ceramic glaze compatible with the porcelained stoneware body and presenting a good glaze-body adaptability, has been obtained.
Tichell, M. T.   +5 more
doaj  

A two-stage ceramic tile grout sealing process using a high power diode laser Part II: Mechanical, chemical and physical properties [PDF]

open access: yes, 1998
Ceramic tiles sealed using a portable 60 W-cw high power diode laser (HPDL) and a specially developed grout material having an impermeable enamel surface glaze have been tested in order to determine the mechanical, chemical and physical characteristics ...
J Lawrence, J.T Spencer, L Li, Petitbon
core   +1 more source

Preservation therapy for vertically fractured teeth with periodontal tissue regeneration using FGF‐2

open access: yesClinical Advances in Periodontics, EarlyView.
Abstract Background Vertically fractured teeth often have a poor prognosis, and extraction is considered the most predictable treatment. Conventional management has consisted of preservation therapy involving extraction, bonding, root restoration, and replantation of fractured teeth.
Masaichiro Iwasaki   +4 more
wiley   +1 more source

Obtención de recubrimientos vitrocerámicos esponjosos sobre materiales de naturaleza férrea

open access: yesBoletín de la Sociedad Española de Cerámica y Vidrio, 2001
To obtain a glass-ceramic enamel layer on a ferrous material optimum condition, are achieved when the interface has a continuous structure (this structure is produced by the formation of oxides).
Gómez de Salazar, J. M.   +4 more
doaj  

Home - About - Disclaimer - Privacy