WordNet

the quantity contained in a can (同)canful
preserve in a can or tin; "tinned foods are not very tasty" (同)tin, put_up
airtight sealed metal container for food or drink or paint etc. (同)tin, tin_can
a buoy with a round bottom and conical top (同)can buoy
provide (a city) with a canal (同)canalize, canalise
long and narrow strip of water made for boats or for irrigation
(astronomy) an indistinct surface feature of Mars once thought to be a system of channels; they are now believed to be an optical illusion

PrepTutorEJDIC

《能力》『…することができる』　《可能性・推量》　《平叙文で》『…であり得る』　し得る,かもしれない　《否定文で》…のはずがない,ではあり得ない　《疑問文で》いったい…だろうか　《話》《許可・軽い命令》『…してもよい』　…してあげよう;《疑問文で》…してくれませんか
『かん』(取っ手・ふた・口のついた金属・プラスチック製容器・コップなど) / 《米》(かん詰めの)『かん』,かん詰め(《英》 tin) / かん1杯(の…)《+『of』+『名』》 / …'を'かん詰めにする(また《英》『tin』) / 《米俗》…'を'くびにする
canceled / cancellation / canon / canto
『運河』 / (食道・気菅などの)導菅 / (火星の苗面に見える)運河状の地形

Wikipedia preview

出典(authority):フリー百科事典『ウィキペディア（Wikipedia）』「2015/05/29 22:15:06」(JST)

wiki en

Diagram of a typical long bone showing both cortical (compact) and cancellous (spongy) bone.

Haversian canals^{[note 1]} (sometimes canals of Havers, named after British physician Clopton Havers) are a series of tubes around narrow channels formed by lamellae. This is the region of bone called cortical bone. Osteons are arranged in parallel to the long axis of the bone. The haversian canals surround blood vessels and nerve cells throughout the bone and communicate with osteocytes in lacunae (spaces within the dense bone matrix that contain the living bone cells) through canaliculi. This unique arrangement is conducive to mineral salt deposits and storage which gives bone tissue its strength.

In mature compact bone most of the individual lamellae form concentric rings around larger longitudinal canals (approx. 50 µm in diameter) within the bone tissue. These canals are called haversian canals. Haversian canals typically run parallel to the surface and along the long axis of the bone. The canals and the surrounding lamellae (8-15) are called a haversian system or an osteon. A haversian canal generally contains one or two capillaries and nerve fibres.

References

External links

http://www.lab.anhb.uwa.edu.au/mb140/
Youtube, YouTube video of Haversian canal system within cortical bone

Notes

^ As with other medical eponyms, the adjective derived from the eponym's name is usually lowercased; thus haversian (but canal of Havers), fallopian, eustachian, and parkinsonism (but Parkinson disease); for more, see eponym > orthographic conventions.

This human musculoskeletal system article is a stub. You can help Wikipedia by expanding it.

UpToDate Contents

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English Journal

Deuterium nuclear magnetic resonance unambiguously quantifies pore and collagen-bound water in cortical bone.

Ong HH, Wright AC, Wehrli FW.SourceLaboratory for Structural NMR Imaging, Department of Radiology, University of Pennsylvania School of Medicine, Philadelphia, PA.
Journal of bone and mineral research : the official journal of the American Society for Bone and Mineral Research.J Bone Miner Res.2012 Dec;27(12):2573-81. doi: 10.1002/jbmr.1709.
Bone water (BW) plays a pivotal role in nutrient transport and conferring bone with its viscoelastic mechanical properties. BW is partitioned between the pore spaces of the Haversian and lacuno-canalicular system, and water predominantly bound to the matrix proteins (essentially collagen). The gener
PMID 22807107

The cast imaging of the osteon lacunar-canalicular system and the implications with functional models of intracanalicular flow.

Pazzaglia UE, Congiu T.SourceDepartment of Specialità Chirurgiche, Scienze Radiologiche, Mediche e Sanità Pubblica, Orthopaedic Clinic of the University of Brescia, Brescia, Italy.
Journal of anatomy.J Anat.2012 Oct 22. doi: 10.1111/joa.12004. [Epub ahead of print]
A casting technique with methyl-methacrylate (MMA) was applied to the study of the osteon lacunar-canalicular network of human and rabbit cortical bone. The MMA monomer infiltration inside the vascular canals and from these into the lacunar-canalicular system was driven by capillarity, helped by eva
PMID 23082756

Morphometry and patterns of lamellar bone in human Haversian systems.

Pazzaglia UE, Congiu T, Marchese M, Spagnuolo F, Quacci D.SourceClinica Ortopedica dell'Università degli Studi di Brescia, II Divisione di Ortopedia e Traumatologia, Spedali Civili di Brescia, Brescia, Italy. ugo.pazzaglia@spedalicivili.brescia.it
Anatomical record (Hoboken, N.J. : 2007).Anat Rec (Hoboken).2012 Sep;295(9):1421-9. doi: 10.1002/ar.22535. Epub 2012 Jul 16.
The lamellar architecture of secondary osteons (Haversian systems) has been studied with scanning electron microscopy (SEM) in transverse sections of human cortical bone. Na(3) PO(4) etching was used to improve the resolution of the interface between neighboring lamellae and the precision of measure
PMID 22807326

Japanese Journal

骨組織形態学的方法による骨小片の人獣鑑別 : 東北北部の平安時代遺跡から出土した焼骨の分析

澤田純明,奈良貴史,中嶋友文,斉藤慶吏,百々幸雄,平田和明
Anthropological science. Japanese series : journal of the Anthropological Society of Nippon : 人類學雜誌 118(1), 23-36, 2010-06-01
骨の組織形態学的検討は，動物種の同定に有効な方法である。青森県朝日山（2）遺跡から平安時代の焼骨片が出土したが，小片のため肉眼形態観察では種の同定が困難であった。そこでヒトかそれ以外の動物なのか鑑別することを目的として，出土四肢骨骨幹部片4点を薄切し，骨組織形態の観察と計測的検討を行なった。比較資料として，ヒト・クマ・ウマ・イノシシ・ニホンジカ・カモシカ・ウシの四肢長骨を用いた。比較資料の骨組織形 …
NAID 10029571050

0942 骨微細孔構造における皮質骨内生理物質輸送のモデリング(S05-3 生体のシミュレーション・モデリング・計測(3),S05 生体のシミュレーション・モデリング・計測)

米田貴史,内藤尚,松本健志,田中正夫
年次大会講演論文集 : JSME annual meeting 2007(5), 185-186, 2007-09-07
… In this study, we modeled transport phenomenon of physiological substances in cortical bone by considering the transport through Haversian and Volkman's canals and the transport through bone canaliculi. … For the former, formulated was the one-dimensional advection and diffusion equation at canal network. … Result showed that the transport of physiological substances in cortical bone was mainly influenced by the canal density and connectivity. …
NAID 110007085098

Bone histomorphology of the Dederiyeh Neanderthal child

SAWADA JUNMEI,KONDO OSAMU,NARA TAKASHI,DODO YUKIO,AKAZAWA TAKERU
Anthropological science : journal of the Anthropological Society of Nippon 112(3), 247-256, 2004-12-01
… Bone histomorphometry was performed with regard to six parameters, i.e. cortical width, percent osteonal bone, osteon population density, non-Haversian canal population density, secondary osteon area, and Haversian canal area. …
NAID 10014085722