Results 131 to 140 of about 25,619 (316)

Petrogenesis of the Tikorangi Formation fracture reservoir, Waihapa-Ngaere Field, Taranaki Basin

open access: yes, 2002
The subsurface mid-Tertiary Tikorangi Formation is the sole limestone and the only fracture-producing hydrocarbon reservoir within Taranaki Basin. This study, based on core material from seven wells in the onshore Waihapa/Ngaere Field, uses a range of ...
Nelson, Campbell S.   +2 more
core  

A critical reappraisal of the carotid sinus and carotid bulb: Distinguishing neurohistological function from vascular geometry

open access: yesThe Anatomical Record, EarlyView.
This review redefines the carotid bulb (CB) as a variable geometric dilation shaped by hemodynamics and the carotid sinus (CS) as a conserved neurohistological baroreceptor field. Distinguishing these entities clarifies a century of anatomical confusion and links geometry, neurohistology, and clinical interpretation within a unified framework ...
Răzvan Costin Tudose   +2 more
wiley   +1 more source

A contribution to the theory of cementation (metal displacement) reactions

open access: yes, 1976
In this paper, cementation (metal displacement) reactions are discussed in terms of Evans diagrams, i.e. diagrams constructed by the superposition of cathodic and anodic polarization curves.
GP Power, IM Ritchie
core   +1 more source

Differences in predominant collagen fiber orientation between dorsal and plantar trabecular bone tracts of adult mule deer calcanei suggest strain‐mode‐specific adaptation

open access: yesThe Anatomical Record, EarlyView.
Polarized microscopic images of the outer bone cortex (a and b) and deeper trabecular bone (c and d) of the deer calcaneus in thin cross‐sections. The brighter gray levels reflect more oblique‐to‐transverse collagen fibers in the compression/dorsal bone (a, c) and the darker gray levels reflect more longitudinal collagen in the tension/plantar bone (b,
John G. Skedros   +3 more
wiley   +1 more source

Characterization of the extracellular matrix from human and dog umbilical cords

open access: yesThe Anatomical Record, EarlyView.
Abstract The extracellular matrix is important for maintaining tissue morphogenesis and homeostasis; it can also be used as a biomaterial for the production of biological scaffolds. Particularly, the umbilical cord has shown potential in the production of scaffolds for small‐diameter vessels.
Ana Carla Mendonça   +6 more
wiley   +1 more source

Examining the impact of cement on porosity evolution in the upper triassic Kurra Chine Formation of Sirwan valley, Kurdistan region, Iraq: A study integrating cathodoluminescence and scanning electron microscopy

open access: yesKuwait Journal of Science
The study of carbonate petrography is essential for understanding reservoir properties and the quality of rock formations. High-resolution cathodoluminescence spectroscopy and optical microscopy were used to determine the impact of cement on the porosity
Mahdi K. Aswad   +2 more
doaj   +1 more source

Article on cement and cement industry

open access: yes, 2017
DESCRIPTION OF ARTICLE:Basically my article is on cement and cement industry.In this article i have mentioned suggestions necessary for establishing and running cement industry.Very informative article for those who are chemical engineer and mechanical engineer.Business people will have a lot of benefit by studying and implementing according to this ...
openaire   +1 more source

Prevalence, causes and prevention of post – cementation hypersensitivity [PDF]

open access: yes, 2018
Aim: The aim of this study was to estimate the prevalence and causes of post-cementation hypersensitivity as well the potential prevention through the experience of dentists in private dental offices in our country.
Kovacevska, Ivona   +2 more
core  

Paleopathology of a putative colossosaurian caudal vertebra (Neosauropoda: Titanosauria) from the Presidente Prudente Formation, Brazil

open access: yesThe Anatomical Record, EarlyView.
Abstract Studies investigating paleopathologies in sauropods remain scarce despite their relative abundance in the fossil record. In this study we report new occurrence of paleopathological features, corresponding to a neoplasm found in a middle caudal vertebra (MCT.R.2120) of an advanced titanosaur from the Presidente Prudente Formation (Bauru Basin ...
Maria Luiza Peres Bertolossi   +5 more
wiley   +1 more source

Reduction in Specific Consumption of Fuel in Gas-Cementation Furnaces

open access: yes, 2004
The paper considers the possibility to reduce specific consumption of fuel in furnaces used for gas-cementation of steel products owing to product arrangements in operational space of preliminary heating and cementation zones.Simplified methodology is ...
O. G. Fomenko   +4 more
core   +1 more source

Home - About - Disclaimer - Privacy