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Advancing and receding contact angles are readily determined by inclining the substrate and allowing the drop to deform as a function of gravity. By mounting a ramé-hart goniometer on the optional Automated Tilting Base, it is possible to incline not only the substrate but the entire instrument, preserving perfectly the optics-to-specimen alignment. This technique greatly expedites such measurements. The Automated Tilting Base is fully software driven and is supported by DROPimage Advanced v2.3 and above. This option requires DROPimage Advanced.
For more information on the Automated Tilting Base and a copy of the product brochure, click here: www.ramehart.com/tilting_base.htm.
Substrate: Populus tremula.
Eesti punase nimestiku liik, äärmiselt ohustatud (CR).
Pikametsa, Lääne-Virumaa.
artisJet offers two professional LED UV printers, artis 3000 U and artis 2100 U. Both printers can meet the demands of direct printing to any substrate: metal (aluminum, stainless steel, copper), wood, plastic, acrylic etc.
info@artisjet.com
THINK PINK - WIP 1/4" MDF substrate cut into a "pink ribbon heart" shape for a mosaic mirror for the mammography department at the local hospital. Sealed with 2 coats of Weldbond mixed with water; back side sealed with silver spray paint; Size = ~24" x 36"'
You may use this photograph for educational, non-commercial purposes. Credit "Todd Marsee, Michigan Sea Grant"
Please email msgpubs@umich.edu with the following information:
- Photo title, or photo ID
- Your Name
- Name of the publication
- URL for publication (if online)
artisJet rotary attachment for cylindrical and round objects is also suitable for small plastic bottle packaging. From graphics to full images, LED UV printing technology gives you high quality gradient rainbow color output on white substrate.
Visit our website: www.artisjet.com
Ask for your own free sample testing at help@artisjet.com
Request for product quotation: info@artisjet.com
The endemic Ericameria obovata growing on steep black slates of the Big Cottonwood Formation. Lichens of various colors and some black mosses also greatly enjoy this otherwise fairly inhospitable substrate.
October 9, 2008, lower Big Cottonwood Canyon, Salt Lake County, Utah, elev. approx. 5,800 ft., fully exposed to the sun, south/southwestern exposure.
You may use this photograph for educational, non-commercial purposes. Credit "Todd Marsee, Michigan Sea Grant"
Please email msgpubs@umich.edu with the following information:
- Photo title, or photo ID
- Your Name
- Name of the publication
- URL for publication (if online)
artisJet digital printing on cylindrical and round objects such as bottles gives you UNLIMITED substrate color choices both white and full color prints on all colors
More about artis 5000U read our blog article ---- artisjet.com/index.php/en/community/bottle-and-cylindrica...
Firesleeve
-----------------------------Made of braided fiberglass yarns in a flexible substrate,it is then coated with a high grade silicone rubber.
Certification: ISO9001:2008 ROHS DIN5510-2
Recommended For:
Protects hoses from molten metal splash, high heat hazards and occasional exposure to flame.Resistant to hydraulic
fluids,Iubricating oils,and fuels,Slicone Sleeve insulates against energy loss in piping and hosing;protects employees
from burns;and allows “bunding” of wires,hoses,and cables.Fire sleeve is the perfect cover to protect hydraulic hoses,
pneumatic lines and wiring bundles.
DESCRIPTION
1.Type:high temperature resistant,flame proof hose sleeve
2.Material:high temperature silicone rubber coated e-grade glsssfiber
3.Apply:high tempt. & flame Resistant,fireproof,insulation,anti-aging,avoid splashing of the molten iron,acid and alkali resistant.
4.Rate voltage:7kv--25 kv
5.Silicone rubber color:red,black,blue,silver...accept customized
6.Inner dia.:6,8,10,15,20...-120,125,127mm(1/4"-5"),accept customized
7.single side Wall Thickness:1.3mm-7mm
8.Working tempt.:260°C-550°C,short time exposure to1690°C
ACCEPT CUSTOMIZED color,specs..
(source:http://www.firesleeve-china.com/products/firesleeve-816e.html)
Creative Commons Licence BY 2.0
creativecommons.org/licenses/by/2.0/
Quellenangabe / Credit:
Maja Dumat - Creative Commons Licence BY 2.0
This odd cyanobacteria begins as a surface slime on the stream substrate; it is triggered to grow “ears” by the presence of Cricotopus midge larvae. The larvae live safely inside the ears until they emerge to float to the surface, sprout wings and take to the air. The cyanobacteria also benefits from this arrangement, since the ears dramatically increase the photosynthetic surface area available to make its food.
Some Nostoc species have been known as “Star Jelly” since antiquity. Ancient naturalists (and Age-of-Enlightenment comet hunters) noticed the slimy stuff in wet meadows during meteor showers. Perhaps because that was the only time that the ancient naturalists were out in wet meadows at night?
They hypothesized that the slime came in on the meteors, a rather creepy notion that eventually took hold in 1950’s paranoid sci-fi literature and film during the first phase of the Cold War and the dawn of the Space Age. The idea is expressed in the now well-worn trope of alien parasites drifting in from space, usually on meteors, to the detriment of humans who never decisively win against these relentless and incomprehensible invaders.
Examples include: The Puppet Masters (Heinlein, 1951); The Meteor/It Came From Outer Space (Bradbury, 1952); The Body Snatchers/Invasion of the Body Snatchers (Finney, 1954); The Blob (Linaker & Simonson, 1958); and The Dark Brotherhood (Lovecraft & Derleth, 1966).
Growing on quartz rock/substrates, elev approx 4,950 ft. The moss at the middle/left with the light green leaves I believe is Encalypta vulgaris (var. mutica as treated by Flowers 1973 but now included as a synonym in E. vulgaris). At the center/top is Pterygoneurum ovatum. At center right is Syntrichia and barely entering the picture at the top left is a species of Brachythecium.
April 16, 2011, Wasatch foothills, Salt Lake County, Utah
Advancing and receding contact angles are readily determined by inclining the substrate and allowing the drop to deform as a function of gravity. By mounting a ramé-hart goniometer on the optional Automated Tilting Base, it is possible to incline not only the substrate but the entire instrument, preserving perfectly the optics-to-specimen alignment. This technique greatly expedites such measurements. The Automated Tilting Base is fully software driven and is supported by DROPimage Advanced v2.3 and above. This option requires DROPimage Advanced.
For more information on the Automated Tilting Base and a copy of the product brochure, click here: www.ramehart.com/tilting_base.htm.
Substrate: Picea abies.
Määraja / Identified By Kadri Runnel.
Eesti punase nimestiku liik, ohustatud (EN).
Vinni vald, Lääne-Virumaa.
www.cryscor.com/products/sapphire-wafers-sapphire-substra...
Due to the less mismatched lattice and stable chemical and physical properties, sapphire(Al2O3) wafer is the popular substrates for III-V nitrides, superconductor and magnetic epi-film. They are widely used in GaN and thin-film epitaxial growth, silicon on sapphire, LED market and optics industry.
CRYSCORE is a professional sapphire wafer supplier who manufactures 99.999% high purity single crystal polished sapphire wafers for epitaxy. And our sapphire (Al2O3) substrates feature excellent surface finish, which is the key LED parameter.
If you are looking for reliable sapphire wafer suppliers, contact us now.
FEATURES OF SINGLE CRYSTAL SAPPHIRE
1. Sapphire has a high optical transmittance, so it is widely used as microelectronic tube dielectric material, ultrasonic conduction element, waveguide laser cavity and other optical elements, as window materials for infrared military devices, space vehicles, high-intensity lasers and optical communications...
2. Sapphire has high rigidity, high strength, high working temperature, abrasion resistance, corrosion resistance characteristics, so it is often used in harsh environments, such as boiler water gauge (high-temperature resistance), commodity bar code scanner, bearing and other precision manufacturing (wear resistance), coal, gas, well detection sensors and detector windows (anti-corrosion)...
3.Sapphire has the characteristics of electrical insulation, transparency, good thermal conductivity and high rigidity, so it can be used as the substrate material of integrated circuits, such as LED and microelectronic circuits, ultra-high-speed integrated circuit.
CRYSCORE'S EXCELLENT SAPPHIRE WAFERS
99.999 % high purity single crystal Al2O3 material.
Special CMP (Chemical Mechanical Polishing) technology to ensure its performance at a low cost.
Excellent surface quality in all orientations (less than 0.2 nm for C-plane, less than 0.5 nm for A-plane, M-plane, R-plane, N-plane, V-plane, 10-14, etc.)
Cleaned in class 100 cleanroom by ultrapure water with quality above 18MΩ *cm.
25 pcs a pack or single pack is available to maximize customer flexibility in their research.
Traceable product serial number.
Compact carton packaging for safer shipping and cost-saving.
Standard wafers are Generally in stock to ensure a quick delivery.
LOOK AT WHERE SAPPHIRE WAFER APPLIED
1. Semiconductor LED industry (MOCVD epitaxial GaN substrate)
In general, C-plane sapphire is needed in this area. R-plane or M-plane mainly used to grow non-polar/semi-polar plane epitaxial layers to improve the luminescence efficiency.
2. The growth of III-V or II-VI compound semiconductor.
3. Microelectronic IC applications especially Very High-Speed Integrated Circuit, SOS
Generally, it is a silicon heteroepitaxial deposition on R-plane sapphire.
4. Hybrid microelectronics
Hybrid microelectronics products are mainly HIC and MCM. It has high requirements on the substrate, while sapphire's characteristics such as stable dielectric constant and low dielectric loss make sapphire wafer the most commonly used substrate for HIC and the main substrate for MCM. Generally, the A-plane sapphire wafer is needed.
SAPPHIRE WAFER PROCESSING
At the very beginning, we have a crystal boule.
Crystal growing: Produce high-quality sapphire monocrystals via furnace.
Sapphire ingot processing: Drill out the ingot, Ground the ingot, Quality inspection.
Then we get the sapphire ingot.
Orientation: Position the ingot on the sawing machine.
Sawing: Cut the ingot into thin wafers.
Lapping: Lap the wafer to remove the scratched layer and improve its flatness.
Chamfer: Trim the edge of the wafer into an arc to improve the mechanical strength, to avoiding stress concentration.
Polishing: Reduce the surface roughness to reach the epitaxial wafer grade.
Cleaning: Remove dirt from the wafer surface.
Quality inspection: Inspect wafer with a high precision instrument to meet customer's requests.
Finally, we get the sapphire wafer.
Substrate structural members being milled from MDF.
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OPENINGS is an interactive storefront installation, built into the façade of the Los Angeles Contemporary Exhibitions (LACE) gallery in Hollywood. Located at a border condition between the urban context of Hollywood Blvd. and the art gallery environment of LACE, OPENINGS uses architectural strategies and interactive media to address these two seemingly disparate zones.
August 22, 2008 - January 10, 2009
PVC pipe for the base. Recycled materials as much as possible! Styrofoam ball, collander and a whisk form the head. Funnel Nose soon to be attached.
www.POZZETTA.com or call 303-783-3172
PFA Wafer Carrier for 125mm Square Substrate
H-shaped end for equipment interface
E-shaped end wall
Wash slots in side walls
Capacity: 25
Overall size: 152mm (5.98in) x 143mm (5.63in) x 140mm (5.51in)
D1 dimension: 14.52mm (0.57in)
Pocket Spacing: 4.76mm (0.19in)
Pocket Flat: 2.38mm (0.09in)
Print full designs, preserving the same quality for the final product in terms of color, UV and scratch resistance, even on dark substrates.
Plastic cards are the boost for printing businesses, for market and brand awareness. LED UV Direct Digital plastic printing is a system that digitally delivers designs and photos from the computer or mobile on all types of plastic materials, from acrylic, PVC to ABS and others, with high quality reproduction on flexible or rigid plastic substrates and its derivatives.
Read more here --- artisjet.com/index.php/en/en-opportunities/en-application...
With wide range of media applicability, artisJet printers can perform consistent, vivid color and sharper image quality according to your printing needs.
artisJet rotary attachment for cylindrical and round objects is also suitable for small plastic bottle packaging. From graphics to full images, LED UV printing technology gives you high quality gradient rainbow color output on white substrate.
Visit our website: www.artisjet.com
Ask for your own free sample testing at help@artisjet.com
Request for product quotation: info@artisjet.com
26,Apr,10' Yuhliu Geopark, Wanli Township, Taiwan-- 野柳, 萬里鄉, 台灣省
Substrate, topography, temperature, salinity, humidity, tides, waves, wind, currents and pollutants can all affect the growth and distribution of the algae, just as light can. Some algae prefer the areas with strong waves; others prefer calm water or sea bays. Some can tolerate drier conditions, so they can grow in the supralittoral fringe; others can survive in the extraordinal environmental changes (dry or wet) in the littoral zone, in which occurs low tide twice daily. The algae growth varies depending on the substrate, such as lithoherm, coral reefs, stone blocks, shells and mud. Certain types of algae even accrete with other marine organisms. In general, algae tend to grow on lithoherm or coral reefs in the coastal regions, especially in tidal pools or reef grooves. Hence, these areas are the best places to collect algae. In Taiwan, it is easier to collect and to observe algae in northern and northeast Taiwan, Hengchun Peninsula and the islands like Lanyu, Green Island, Penghu Archipelago and Siao-Liou-ciou. The coastlines along western Taiwan are mostly sandy beaches. As their substrates can be easily eroded by waves, sand beaches are not suitable for algal growth. The east coastlines of Taiwan are mostly scarps, which cause lot of difficulties to collect algae.除了光線之外，底質、地形、溫度、鹽度、濕度、潮汐、海浪波動、風、洋流及污染物等多種因子，均可影響海藻的生長與分佈。有的海藻喜歡浪擊地區，有的只長在平靜海灣，有的耐乾旱可長在飛沫帶，或可忍受每天兩次乾濕變化的潮間帶。其生長亦隨基質而異，如岩礁、珊瑚礁、石塊、貝殼、泥地等，有的種類甚至與其他海洋生物共生。一般而言，海藻多喜歡生長在具有岩礁或珊瑚礁之海岸，尤其有潮池或蝕溝地方，是最理想的採集區。在臺灣，以北部、東北部、恆春半島，還有蘭嶼、綠島、澎湖及小琉球等離島，較容易進行海藻採集與觀察活動。而臺灣的西部海岸多為沙灘，基質易被海浪沖刷流失，不適合海藻生長，東岸則多為斷崖地形，不易採集。