View allAll Photos Tagged Absorption
Leiden
May 2012
The Netherlands
Urban life in the Netherlands
Ricoh GRD IV
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pls keep the comments clean.
no banners & awards pls!
© All rights reserved. Use without permission is illegal.If you do so you will be sued!!!
The Hague
March 2012
The Netherlands
Urban life in the Netherlands
Ricoh GRD IV
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Popularly it is called in Brazil yellow-ipe-da-serra, ipe-gold, yellow-ipe, ipe-da-serra, ipe, IEPA, ipe-white-Mamono ipe, ipe cassava, ipe Brown, ipê- vacariano, tobacco-ipe, ipe-do-cerrado, ipe golden, ipezeiro, pau d'arco, yellow, taipoca.
Height: about 30 meters.
Trunk straight or slightly tortuous, thick outer bark, gray-pink, with scattered deep longitudinal fissures.
With thick, tortuous and long branches, the yellow-ipe-da-serra has elongated crown and widened at the base. The roots of sustenance and absorption are strong and deep.
June 2012
The Netherlands
Candid shots in and around the Public Transport in The Netherlands
Ricoh GRD IV
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The Hague
April 2012
The Netherlands
Urban life in the Netherlands
Ricoh GRD IV
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April 2012
The Netherlands
Candid shots in and around the Public Transport in The Netherlands
Ricoh GRD IV
Please do not reproduce or use this picture without my explicit permission.
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Appreciate the awards and scripted comments
But I will remove them...
All rights reserved
Metro, Beijing
July 2012
China
Candid shots in and around the Public Transport
Ricoh GRD IV
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Appreciate the awards and scripted comments
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A little bit of cinematic toy photography, with practical lighting effects and captured with a 2x anamorphic lens combined with an 85mm,
Prints available via my website, www.tommilton.co.uk
Transportes Generales de Olesa S.A. (TGO, grupo Direxis): vista de una parte de las cocheras de Autos Castellbisbal S.A., empresa que fue extinguida el 2 de agosto de 2021 por absorción de TGO.
Transportes Generales de Olesa S.A. (TGO, Direxis group): view of a part of the garages of Autos Castellbisbal S.A., a company that was extinguished on August 2, 2021 due to the absorption of TGO.
Processed using calibrated near-infrared methane absorption band filtered (CB2. MT2) images of Saturn taken by Cassini on July 17 2017.
[Update]: Dropped the MT3 filter since it didn't really add much. Swapped spectral channels between CB2 & MT2 (CB2 is now providing the blues).
NASA/JPL-Caltech/SSI/CICLOPS/Kevin M. Gill
I recieved an email with this advice, it sounds like good advice does anyone know for sure??
Prevent Swine Flu - Good Advice
Dr. Vinay Goyal is an MBBS,DRM,DNB (Intensivist and Thyroid specialist) having clinical experience of over 20 years. He has worked in institutions like Hinduja Hospital , Bombay Hospital , Saifee Hospital , Tata Memorial etc. Presently, he is heading our Nuclear Medicine Department and Thyroid clinic at Riddhivinayak Cardiac and Critical Centre, Malad (W).
The following message given by him, I feel makes a lot of sense and is important for all to know
The only portals of entry are the nostrils and mouth/throat. In a global epidemic of this nature, it's almost impossible to avoid coming into contact with H1N1 in spite of all precautions. Contact with H1N1 is not so much of a problem as proliferation is.
While you are still healthy and not showing any symptoms of H1N1 infection, in order to prevent proliferation, aggravation of symptoms and development of secondary infections, some very simple steps, not fully highlighted in most official communications, can be practiced (instead of focusing on how to stock N95 or Tamiflu):
1. Frequent hand-washing (well highlighted in all official communications).
2. "Hands-off-the-face" approach. Resist all temptations to touch any part of face (unless you want to eat, bathe or slap).
3. *Gargle twice a day with warm salt water (use Listerine if you don't trust salt)... *H1N1 takes 2-3 days after initial infection in the throat/ nasal cavity to proliferate and show characteristic symptoms. Simple gargling prevents proliferation. In a way, gargling with salt water has the same effect on a healthy individual that Tamiflu has on an infected o ne. Don't underestimate this simple, inexpensive and powerful preventative method.
4. Similar to 3 above, *clean your nostrils at least once every day with warm salt water. *Not everybody may be good at Jala Neti or Sutra Neti (very good Yoga asanas to clean nasal cavities), but *blowing the nose hard once a day and swabbing both nostrils with cotton buds dipped in warm salt water is very effective in bringing down viral population.* Neti pots and sinus rinse kits are available at the drug store and relatively inexpensive….under $15.
5. *Boost your natural immunity with foods that are rich in Vitamin C (Amla and other citrus fruits). *If you have to supplement with Vitamin C tablets, make sure that it also has Zinc to boost absorption.
6. *Drink as much of warm liquids (tea, coffee, etc) as you can. *Drinking warm liquids has the same effect as gargling, but in the reverse direction. They wash off proliferating viruses from the throat into the stomach where they cannot survive, proliferate or do any harm.
Leiden
June 2012
Urban life in the Netherlands
Ricoh GRD IV
Please do not reproduce or use this picture without my explicit permission.
If you ask nicely I will probably say yes, just ask me first!
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Please contact me!
Please no glossy awards, scripted comments and big thumbnails back to your own work.
I will remove them...
Intercity
The Netherlands
2012
Candid shots in and around the Public Transport in The Netherlands
Ricoh GRD IV
Vrije Universiteit
Amsterdam
March 2012
The Netherlands
Weekend so i thought i deserved a few uploads today ;)
Getting out papers now, just two to go before i can finish up my thesis!
Thanks for all your kind words of encouragement!
Finishing in time has become even more important since i booked a ticket to Beijing for this summer.
So expect some nice streetmaterial from the other side of the globe around August!
I will try to visit some streams later today or tomorrow!
Enjoy spring and the first descent fresh photography light of the year!
I love how the warm sun is transforming my favorite streetspots by shining fresh warm light on people
Urban life in the Netherlands
Ricoh GRD IV
Please do not reproduce or use this picture without my explicit permission.
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Byland Abbey was founded as a Savigniac house in 1134, but was brought within the Cistercian family following the absorption of the Savigniac Congregation in 1147. By the late twelfth century Byland, Fountains and Rievaulx were described as 'the three shining lights of the North’ .
The community of Byland started as a colony of monks sent from Furness, to Calder, Cumberland, in 1134, but moved to several locations before finally settling at the present site, near the village of Coxwold. Most of the buildings were complete upon the monks’ arrival and the abbey church was one of the largest and most impressive in Cistercian Europe. Once settled the community prospered and was especially renowned for sheep-rearing and the export of wool.
Today, the abbey remains include one of the largest cloisters in England, which was glazed in the fifteenth century to keep out the cold. Excavation has recovered stunning thirteenth-century floor tiles in the church, as well as the only stone lecturn base in England. Byland’s altar is now at Ampleforth Abbey.
Photo credit: USFWS/Jim Maragos
The absorption of atmospheric CO2 by the world’s oceans contributes to chemical reactions which ultimately reduce the amount of carbonate making it unavailable to coral to build their skeletons
Mainline 803 is an unusual Neoplan N416 integral single decker which had been registered by importers Carlton PSV in 1988 and operated in the associated SUT fleet in Sheffield.
Following the absorption of the SUT fleet into Mainline it became fleet no 803 and was later transferred to Doncaster. It is seen pulling out of the North Bus Station on a trip on Service 164 to Arksey.
FOV: 6" wide.
This experiment was an attempt to recreate the fluorescence of chromium activated corundum (aka 'ruby'). Aluminum hydroxide was mixed with 1-4 drops of Cr(III) oxide in a basic solution. This was placed on a small amount of aluminum sulfate in an aluminum foil container and a bit of water was added.
The sample was then heated, first with a propane torch until the water was removed and then with a MAPP gas torch until the aluminum sulfate expanded into foam, trapping the aluminum hydroxide which was calcined into aluminum oxide by the torch's flame. (at least that was the plan)
Shown also is a natural ruby from Mysore, India.
See ruby excitation spectrum here (0.03% Cr):
www.northropgrumman.com/BusinessVentures/SYNOPTICS/Produc...
Contains:
Ruby (FL Red >GR,BL/UVa)
Ruby Foam (FL Red >GR,BL/UVabc)
Shown under white light.
Key:
WL = White light (halogen + LED)
FL = Fluoresces
PHOS = Phosphorescent
BL = 450nm, GR = 532nm
UVa = 368nm (LW), UVb = 311nm (MW), UVc = 254nm (SW)
'>' = "stimulated by:", '!' = "bright", '~' = "dim"
Ruby2
24 Dec 2016
Series best viewed in Light Box mode using Right and Left arrows to navigate.
Photostream best viewed in Lightbox mode (in the dark).
18 Watt Triple Output UV lamp from Polman Minerals - Way Too Cool UV lamps
Photo taken for the weekly assignment of the AAW group.
White is "the color produced by the reflection, transmission or emission of all wavelengths of visible light, without absorption" but also "the color most often associated with innocence, perfection, the good, honesty, cleanliness, the beginning, the new, neutrality, lightness..." (wikipedia.org)
WIT: Some flashlights and my favourite model! ;-)
Processed using calibrated near-infrared methane absorption band (MT2, CB2) filtered images taken by Cassini on August 31 2017.
NASA/JPL-Caltech/SSI/CICLOPS/Kevin M. Gill
This large fresco of an epic battle is by Giuseppe Cesari, aka Cavalier d'Arpino (circa End 16th/Beginning 17th Centuries).
The painting depicts the Romans under Tullus Hostilius, third king of Rome, in violent battle against two neighbouring Etruscan cities. It was part of the wars that led to the absorption of Etruria into Rome.
At the Capitoline Museum, Rome; July 2019
Leiden
March 2012
The Netherlands
Some more shadowplay!
Urban life in the Netherlands
Ricoh GRD IV
Please do not reproduce or use this picture without my explicit permission.
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The Hague, Grote Markt
April 2012
The Netherlands
Urban life in the Netherlands
Ricoh GRD IV
Please do not reproduce or use this picture without my explicit permission.
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Scheveningen/The Hague
May 2012
The Netherlands
Beachlife in the Netherlands
Ricoh GRD IV
Please do not reproduce or use this picture without my explicit permission.
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Amsterdam
June 2012
The Netherlands
Amsterdam is street photography heaven, too many people, too many cameras, too many stoned and drunk tourists. It makes it all too easy to get a few good shots in. I was lucky that we had a nice warm and sunny day though, everybody was out and about. For me this was one of the first days i was just walking around without a specific purpose or goal making the city tolerable for once. Normally i'm in a hurry to get somewhere or just to get out of the city as fast as possible...
Urban life in the Netherlands
Ricoh GRD IV
Please do not reproduce or use this picture without my explicit permission.
If you ask nicely I will probably say yes, just ask me first!
If you happen to be in one of my frames and have any objections to this.
Please contact me!
Please no glossy awards, scripted comments and big thumbnails back to your own work.
I will remove them...
Processed using calibrated near-infrared methane absorption band (CB2, MT2) filtered images taken by Cassini on November 9 2007. Map projected.
NASA/JPL-Caltech/SSI/CICLOPS/Kevin M. Gill
June 2012
The Netherlands
Candid shots in and around the Public Transport in The Netherlands
Ricoh GRD IV
Please do not reproduce or use this picture without my explicit permission.
If you ask nicely I will probably say yes, just ask me first!
If you happen to be in one of my frames and have any objections to this.
Please contact me!
Please no glossy awards, scripted comments and big thumbnails back to your own work.
I will remove them...
Most of the Ethiopian Jews immigrated to Israel at the end of the 20th century, in a long, often secret and dangerous journey. Thousands of them died along the way. As you can imagine, the 'reception' they got in Israel was composed of a lot of good will; but many mistakes and racism as well. Their absorption in the country is far from being complete, even today.
Each year, the country denotes a memorial day to those who did not get the pleasure to reach the Promised Land.
The photo was taken at a ceremony on this date.
I don't know which painful memories come to the mind of this lady when she thinks of her journey, and of her dear ones.
Near maximum length (c.35mm) for the species.
1: posterior profile slightly convex.
2: anterior profile straight.
3: excavated vertex patch.
SPECIES DESCRIPTION part A BELOW
SPECIES DESCRIPTION part B 2Pd flic.kr/p/AfbFkR
Key id. features 3Pd flic.kr/p/Ay7bhf
PDF version at www.researchgate.net/profile/Ian_Smith19/research
OTHER SPECIES ALBUMS www.flickr.com/photos/56388191@N08/collections/
Patella_depressa Pennant, 1777
Current taxonomy: World Register of Marine Species (WoRMS)
www.marinespecies.org/aphia.php?p=taxdetails&id=151374
Synonyms: Patella intermedia Murray in Knapp,1857; Patella vulgata var. intermedia Jeffreys, 1865; Patella athletica [as dark variant of] Forbes & Hanley,1849;
Jeffreys (1865) mistakenly took the rudimentary description of P. depressa by Pennant (1777) to be what is currently (2015) called P. ulyssiponensis Gmelin, 1791 (syn. P. athletica). Until 1923, most authors followed Jeffreys in applying the name P. depressa Pennant to the wrong species, and in using the name P. intermedia Jeffreys for what is now recognised as P. depressa Pennant. Examination of Pennant's type specimen by Tomlin (1923) exposed the error and authors started to use the name P. athletica Bean, 1844, for what is now called P. ulyssiponensis but, probably to avoid confusion, many retained use of P. intermedia Jeffreys for the true P. depressa Pennant, despite Pennant's priority, until the 1970s (e.g.Yonge & Thompson, 1976).
Vernacular names: Black footed limpet (English); Brenigen dorddu (Welsh); Platte schaalhoren (Dutch); Patelle bernique (French);
Meaning of name:
Patella (Latin) = little pan. depressa (Latin) = depressed /low.
Terms in text used with restricted or specialised meaning are marked with hashtag#; refer to GLOSSARY below.
Shell Description
Patellid limpets have great geographical variation within and between species. This account refers to typical British specimens.
Usual maximum length c.35mm and height# 12mm 1Pd flic.kr/p/BaSA3C . Strong. Conoid; apex is positioned to anterior of centre. The base is ovoid , widest and sometimes angulated at posterior. Profile usually low (H/L 25-37% in sample of twelve typical shells from S.W.England and N.W. Wales) 2Pd flic.kr/p/AfbFkR . In profile, anterior and posterior usually slightly convex or almost straight. Sculpture of narrow, radiating, whitish ribs that tend to be arranged in triplets; one major flanked by a minor each side 10Pd flic.kr/p/BaScwq . Ribs project as points from aperture-rim of unworn shells 3Pd flic.kr/p/Ay7bhf , but often majority have ribs rounded, and rib-points reduced, by erosion, and outer shell-layer eroded away from apical half of the shell 4Pd flic.kr/p/Bc5Hk6 to almost whole shell 5Pd flic.kr/p/Ay7kFz . Dark radiating rays in grooves of exterior shell-layer visible externally only on uneroded parts 4Pd flic.kr/p/Bc5Hk6 , but usually clearly visible on interior through transparent, iridescent skirt-shell-layer# for much 6Pd flic.kr/p/Ay7i76 or most 7Pd flic.kr/p/AfbuN8 of the way to opaque, whitish, pallial-groove-band#. On interior, whitish projecting points of ribs have short, unglazed, chalky-white central line, but reduced or lacking where projecting point of rib eroded 8Pd flic.kr/p/Ay6YL9 . Pedal-retractor muscle leaves translucent horseshoe-shape scar 7Pd flic.kr/p/AfbuN8 , often containing an opaque white line 9Pd flic.kr/p/Ay7bJg . Mouth of horseshoe-scar is closed by thin anterior mantle-attachment scar 9Pd flic.kr/p/Ay7bJg ; the two scars enclose area shaped like fat amphora# filled with blackish 10Pd flic.kr/p/BaScwq , grey 11Pd flic.kr/p/Bd4YEr , orange-cream 12Pd flic.kr/p/Af3iJS , opaque-white and/or yellowish-cream 7Pd flic.kr/p/AfbuN8 shell-layer. Some have excavated, colourless, translucent patch near vertex#, 13Pd flic.kr/p/AApFbT , perhaps caused by re-absorption of shell-material. Juvenile spat lack ridges on main antero-posterior axis and have broad, prominent, mid-lateral pigment lines from apex to lip that are swept forwards on left and backwards on right.
Body description
Translucent white head, darkened to purple-pink by internal odontophore 14Pd flic.kr/p/Bc5hcv ; has substantial snout , slit at posterior, with large mouth (transverse when shut) fringed by thick outer lips 15Pd flic.kr/p/Ay6H2J . Distal end of snout and lips tinted pale yellow 14Pd flic.kr/p/Bc5hcv . When outer lips opened, dull-yellow inner lips exposed. Inner lips open laterally to expose radula with crimson ribbon and golden teeth, and white, cuticularized, triangular licker 15Pd flic.kr/p/Ay6H2J . Sturdy pale grey cephalic tentacles have small black eye in slight swelling at base 2Pd flic.kr/p/AfbFkR . Eye is primitive (or degenerate) cavity, open to seawater and lined with black retina cells. Mantle-skirt translucent buff 16Pd flic.kr/p/Afb9yv ; colour most saturated and translucency least when skirt retracted from shell-periphery 17Pd flic.kr/p/BaRWfU . Mantle cavity consists of nuchal cavity over head, and pallial groove filled with pallial gills around entire periphery of foot-head 16Pd flic.kr/p/Afb9yv ; no ctenidium. Each gill is tongue-shaped leaflet attached by stalk to distal wall of pallial-groove, and has densely ciliated groove on stalk and thickened rim 18Pd flic.kr/p/Bc59v8 . Efferent pallial vessel in mantle-skirt, close to pallial-groove, enters nuchal cavity on left 16Pd flic.kr/p/Afb9yv . Mantle-edge has many opaquely-pigmented chalky-white pallial tentacles, becoming translucent and less intensely coloured only in a small distal portion; tentacles distinct from translucent, buff mantle-skirt that they arise from 19Pd flic.kr/p/Af37zY . Around perimeter, pallial tentacles alternate single long with several short. Length of pallial tentacles, and their position relative to shell, vary with degree of extension of mantle skirt 20Pd flic.kr/p/Ay6PEH , 21Pd flic.kr/p/Azyo2Q and 17Pd flic.kr/p/BaRWfU . Pedal-retractor muscle arranged in horseshoe pattern of white muscle bundles demarcated by gaps 20Pd flic.kr/p/Ay6PEH ; muscle attaches body/foot to shell (a.k.a. shell muscle) 17Pd flic.kr/p/BaRWfU . Sole of foot approximately circular 20Pd flic.kr/p/Ay6PEH to oval with slightly tapered posterior 21Pd flic.kr/p/Azyo2Q , pitch-brown to black with pale peripheral rim, colour most saturated when foot contracted 17Pd flic.kr/p/BaRWfU . White sides of foot lack features such as epipodial tentacles 2Pd flic.kr/p/AfbFkR . When crawling, usually only extended pallial tentacles and, perhaps, tips of cephalic tentacles protrude beyond shelter of shell 22Pd flic.kr/p/BexkLe . No penis as fertilization external.
Further detail visible with simple dissection
Shell removal by severing pedal-retractor muscle shows muscle-bundles clearly 23Pd flic.kr/p/AzykaY ; anterior bundle on each side is largest and strongest as must firmly pull down shell further to anterior where bundles are absent. Removal of viscera reveals that muscle bundles continue far into foot 24Pd flic.kr/p/BdwNkP towards median groove of large blood-sinus 25Pd flic.kr/p/ABS7Sp . Shell removal exposes entire mantle 23Pd flic.kr/p/AzykaY subdivided into a) pale translucent mantle-skirt, b) narrow black band over pallial-groove containing gills, c) large black amphora-shaped area, often with pale vertex patch, over viscera and d) separated from amphora by pale anterior-mantle attachment, smaller black area over the nuchal cavity containing the head and anterior pallial gills 26Pd flic.kr/p/BciErS . Pale patch within black amphora may be related to excavated patch near shell-vertex, see 11Pd flic.kr/p/Bd4YEr , a feature frequently found on P. depressa. If mantle skirt is folded back, 26Pd flic.kr/p/BciErS , collapsed pallial gills exposed. Careful removal of black amphora area of mantle reveals translucent membrane over viscera 27Pd flic.kr/p/AzysF8 ; when removed, clear view, 28Pd flic.kr/p/BbdZum , of digestive gland, intestine and rectum. Efferent pallial vessel in mantle-skirt, 26Pd flic.kr/p/BciErS carries blood from mantle to right of nuchal cavity 29Pd flic.kr/p/AguVDE and through it to elongated heart behind left of cavity 30Pd flic.kr/p/Bex7R6 . When roof of nuchal cavity folded back, translucent white head showing purple-red of internal odontophore visible 26Pd flic.kr/p/BciErS . Removal of head's epithelium reveals odontophore and anterior of radula with hyaline shield 28Pd flic.kr/p/BbdZum . Removal of viscera reveals entire long radula, folded and coiled to fit in body 24Pd flic.kr/p/BdwNkP . P. depressa probably has longest radula relative to shell-length, up to 270%, of any British mollusc 31Pd flic.kr/p/BbdUdE (Fretter & Graham, 1962, p.172). Fully mineralized, golden radular teeth, ready for action, clearly visible at anterior where radula rests on transparent hyaline shield on top of odontophore 32Pd flic.kr/p/Bcivym . Inner lips enclosed at sides and anterior by white chitinous unarticulated jaw# 24Pd flic.kr/p/BdwNkP . White, cuticularized, triangular licker at tip of radula is divided into plate-like ridges by deep transverse grooves 32Pd flic.kr/p/Bcivym . Teeth obscured by white translucent radular sac to posterior of hyaline shield. When radular sac removed by treatment with 10% solution NaOH, posterior of radula clearly seen to have white ribbon with slightly pigmented teeth as mineralization at early stage 33Pd flic.kr/p/ABRUWR while further forward ribbon is rich crimson, and teeth strongly pigmented golden with strong hard minerals of iron and silica. Each row of teeth arranged in docoglossan formula, 3+D+2+R+2+D+3: at centre, two pairs of large, unicuspid, pigmented lateral teeth (with small, unpigmented rachidian/median tooth hidden from easy view at their base), and near each margin of ribbon a single, tricuspid, pigmented, dominant-marginal tooth with, close-by, three inconspicuous, unicuspid, marginal teeth 33Pd flic.kr/p/ABRUWR . Middle cusp of dominant-marginal on P. depressa and P. vulgata is largest; on P. ulyssiponensis outer cusp largest. Before and during spring-autumn breeding season, large gonads (20% of female's mass) occur in mature adults between viscera and foot and, when fully developed, spread up around periphery of visceral mass 30Pd flic.kr/p/Bex7R6 . Male testes are pinkish/orange/yellow with numerous interconnected tubules seen side-on 34Pd flic.kr/p/ABRUor or end-on 35Pd flic.kr/p/BbdNHb . Female gonads not observed by IFS (four adults dissected in late September; two with testes, two without gonads- spent females?) but as reproductive systems similar in the genus, probably greenish and granular as in P. vulgata .
SPECIES DESCRIPTION part B at 2Pd flic.kr/p/AfbFkR
GLOSSARY
amphora – (on interior of limpet shell) Roman amphora-shaped area enclosed by scars of pedal-retractor muscle and anterior mantle-attachment.
aperture – mouth of gastropod shell; outlet for head and foot.
apex - earliest formed part of a gastropod shell, the summit of the cone. (In this limpet-account restricted to the exterior of the shell, and “vertex” used for the interior.)
cephalic – (adj.) of or on the head.
cilia – (pl.) microscopic linear extensions of membrane that move in rhythmic waves to create locomotion, or move particles and liquids e.g. inhalent water currents. (“cilium” singular). (Electron scanning microscope image at flic.kr/p/qQB5zj )
ciliary – (adj.) relating to or involving cilia.
coll. – in the collection of (named person or institution) (compare with legit).
conoid – shaped like a cone.
ctenidium – comb-like molluscan gill; usually an axis with a row of filaments either side (missing from Patella spp.).
distal - away from centre of body or point of attachment.
ditaxic - (of locomotion waves on foot) double series of waves, out of phase with each other, one series on each side of median line on sole.
ELWS – extreme low water spring tide level (usually near March and September equinoxes).
EHWS - extreme high water spring tide level (usually near March and September equinoxes).
epipodial - (adj.) of the epipodium (collar or circlet running round sides of foot of some gastropods).
epithelium – membranous covering of internal and external surfaces of animal's body, e.g. skin and lining of tubes and cavities.
head scar – term used by many British authors for patch of different shell-material, and often different colour, near vertex of interior of limpet shell; misnomer as the mobile head, free of any attachment to the shell or mantle-roof of the nuchal cavity cannot make a scar. A preferable term is “vertex patch”.
height – (of limpet) perpendicular distance from apex to plane of aperture-rim (best measured with callipers).
hyaline shield – transparent sheet of chitin at anterior of radula that rests on bolsters of odontophore; attachment point for retractor muscles of radula; helps guide food particles into mouth.
interspecific – existing or arising between different species.
intraspecific – occuring within a single species or involving members of one species.
jaw - unarticulated chitinous structure that encloses inner lips of Patella spp. at sides and anterior.
legit – (abbreviation; leg.) collected/ found by (compare with coll.)
licker - cuticularized structure with plate-like ridges and deep transverse grooves at tip of radula of Patella spp.; retains and sweeps up food particles.
mantle – sheet of tissue covering visceral mass of molluscs. Secretes shell of shelled species, and forms part or all of dorsal body surface (notum) of those without shells. (See mantle skirt.)
mantle skirt – extension on gastropods of mantle proper as a flap roofing a cavity containing gills, genital and renal openings, anus etc. On limpets, skirt and cavity extend around periphery of animal.
MHWN - mean high water neap tide level (mean level reached by weakest high tides for a few days every fortnight. i.e. those that rise the least).
MLWN – mean low water neap tide level (mean level reached by weakest low tides for a few days every fortnight. i.e. those that fall the least).
MLWS - mean low water spring tide level (mean level reached by lowest low tides for a few days every fortnight; Laminaria or Coralline zone on rocky coasts).
nuchal – (adj.) of nape of the neck.
nuchal cavity – cavity roofed by mantle skirt that contains head of limpet; part of mantle cavity (remainder consists of pallial groove on each side of body).
ovoid – egg-shaped, as a solid or in outline.
pallial groove band – shell material deposited on interior of shell by strip of black mantle roofing the pallial groove that contains the gills. On British Patella spp. it is often clouded-white.
pedal retractor muscle – strong muscle that retracts foot into shell of most gastropods, but on limpets is used to clamp shell to substrate, a.k.a. “foot muscle”.
retrograde - (of locomotion waves on foot) waves travel from anterior to posterior.
scar – mark on shell made by attachment point of muscle or other body part.
skirt shell layer - shell material deposited on interior of shell by mantle skirt. On British Patella spp. colourless when deposited, and clouded white, or transparent showing the colours of the outer layer. Crystalline structure causes short lines of blue iridescence parallel to the aperture rim on all four British species of Patella when the light is right.
trochophore – spherical or pear-shaped larva that swims with aid of girdle of cilia. Stage preceding veliger, passed within gastropod egg in most spp. but free in plankton for patellid limpets, most Trochidae and Tricolia pullus.
tricuspid - (of tooth) having three points.
unicuspid - (of tooth) having a single point.
veliger – shelled larva of marine gastropod or bivalve mollusc which moves by beating cilia of a velum (bilobed flap).
vertex – angle at highest point on interior of limpet-shell. [Synonym of “apex”, chosen (by IFS) to help avoid confusion with the highest point, apex, on the exterior. Gmelin used “vertex” when describing the interior of Patella ulyssiponensis, and in classical Latin “vertex” was used for the “pole of the heavens”; obviously only seen from below.]
vertex patch –layer of different shell-material, and often different colour, at vertex of interior of limpet shell. (See “head scar”.)
The Hague
April 2012
The Netherlands
Urban life in the Netherlands
Ricoh GRD IV
Please do not reproduce or use this picture without my explicit permission.
If you ask nicely i will probably say yes, just ask me first!
If you happen to be in one of my frames and have any objections to this.
Please contact me!
All rights reserve
When we visited the current GOMA art works which profiles art by Australian artists, we were totally in awe of an animated work by Deborah Kelly - Beastliness.
These two girls were similarly affected, and the moment needed capturing.
This work is described as:-
The second work, Beastliness 2011, is a fast-paced animation. Taking aesthetic cues from MTV as well as early twentieth-century collage, Kelly’s characters are uncanny fusions of animals, insects and women in a world of frenzied dancing. Kelly re-mythologises femininity, avoiding the stereotypes that constrain and demonise people for their difference.
Kelly’s strategy is to embrace diversity: these creatures represent many female forms, thoughts and experiences, and celebrate acceptance and freedom of expression.
I tried to figure out how to use the Canon 60D movie mode, but couldn't find it in the dimmed lighting. I know it is there, just needed to find the beast.
(Looked just now and found the movie mode button which has obviously been installed on my camera since Saturday while I was sleeping)
I am sure these girls had a story to tell later over coffee about what they interpreted from the display.
Speaking of movies, look at this music video with a DIFFERENCE
Story in a Picture Challenge
The Hague
March 2012
The Netherlands
This shot hopefully concludes my momentary lapse of weakness ;)
It gives you guys a nice impression of how some of my shots are taken.
I've been enjoying the sun for a few days, will get back to my books the day after tomorrow!
Urban life in the Netherlands
Ricoh GRD IV
Please do not reproduce or use this picture without my explicit permission.
If you ask nicely i will probably say yes, just ask me first!
If you happen to be in one of my frames and have any objections to this.
Please contact me!
All rights reserved
The Hague
April 2012
The Netherlands
Urban life in the Netherlands
Ricoh GRD IV
Please do not reproduce or use this picture without my explicit permission.
If you ask nicely i will probably say yes, just ask me first!
If you happen to be in one of my frames and have any objections to this.
Please contact me!
All rights reserved
Leiden
May 2012
The Netherlands
Urban life in the Netherlands
Ricoh GRD IV
Please do not reproduce or use this picture without my explicit permission.
If you ask nicely I will probably say yes, just ask me first!
If you happen to be in one of my frames and have any objections to this.
Please contact me!
Please no glossy awards, scripted comments and big thumbnails back to your own work.
I will remove them...
All rights reserved
Scheveningen/The Hague
May 2012
The Netherlands
Beachlife in the Netherlands
Ricoh GRD IV
Please do not reproduce or use this picture without my explicit permission.
If you ask nicely I will probably say yes, just ask me first!
If you happen to be in one of my frames and have any objections to this.
Please contact me!
Please no glossy awards, scripted comments and big thumbnails back to your own work.
I will remove them...