Referencement photos on Flickr

Here's the reference the Journal of Neurosurgery called "a welcome and most useful addition" and "definitely worth the price"back in a meticulously revised and updated New Edition! Once again,

it examines indications, operative techniques, complications, and results for nearly every neurosurgical procedure. A new co-editor, 31 new chapters, and a new standardized format make it essential to today's practitioner.

If you would like to purchase this title, please click here.

Krabičková dieta by Cafe Restaurant Radora

n1484202308_62219_2773 by Kelly Cochran

Redfox detail by Katie Collins

Red fox texture/detail

This is meant to be used as reference or as a texture to use in art. Please see my profile for usage rules!

Reference pics by Shan Z

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reference only by Melissa

sailing bk

IMG_7665 by Dani Kay

Reference file by Freyja Quinn

Finally got a file cabinet! Seen here with 2-tab folders.

Reference Silver interconnects by Lavricables by lavri cables

• 1m (3.3ft) long;

• 10 x 28AWG (0.33mm) solid silver UP-OCC 99.999+% wires per channel (5 signal, 5 ground) in oversized PTFE Teflon insulation;

• Terminated with Rhodium plated carbon locking type RCAs;

• WBT German 4% fine silver audio solder.

Sky Reference #190 by Art Prof

Landau Reference 0261 by landau_jon

Ford Landau 1973 1974 1975 1976 P5 LTD Hardtop Coupe

lot2grav187318762 by Kelly Cochran

Sky Reference #206 by Art Prof

Reference by Periwinklestars

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Risse head on Fairyline body

by Katie Collins

This is meant to be used as anatomy reference or use in art. Please see my profile for usage rules!

Name: Juniper

Species: Pronghorn Antelope

Sex: Male

Location from: South Dakota

Other: An adult male sourced as waste from 2018’s pronghorn hunting season. This guy in particular died while chewing on an ungulate nasal bone.

Species Info: Pronghorns aren’t actually antelopes, but their own species and are closest related to giraffes. They are known for their speeds (often called “speed goats”) and are the only “horned” animal to routinely shed their horns.

They are native to the West of the North American continent.

reference only by Melissa

sailing bk

Reference Services3 by Suna Kirac Library

lot3grav187318763 by Kelly Cochran

reference by Emee Pumarega

Advanced Inertial Reference Sphere (AIRS) by Kelly Michals

Hill Aerospace Museum

PEACEKEEPER ADVANCED INERTIAL REFERENCE SPHERE (AIRS)

The Advanced Inertial Reference Sphere (AIRS) was part of a highly accurate inertial guidance system designed for use in the LGM-118A Peacekeeper missile for precision nuclear strikes against enemy targets.

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The AIRS (Advanced Inertial Reference Sphere) is the most accurate inertial navigation (INS) system ever developed, and perhaps marks the end of a long process of continuous refinement of INS technology. The AIRS was designed for use in the LGM-118A Peacekeeper ICBM.

The most novel aspect of the AIRS is that it has no gimbals. Gimbals are pivots that are provided for each of three spatial axes so that the guidance platform can move freely in all directions (and thus maintain its absolute alignment with the outside world). The AIRS consists of a beryllium sphere that floats in a fluorocarbon fluid within an outer shell and can thus rotate in any direction. The importance of this innovation is that it eliminates the possibility of gimbal lock (where the axes of two gimbals line up and destroy the three-dimensional freedom of motion), and is free from arbitrary limits to range of motion found in some gimbal designs.

The temperature of the fluid is controlled with extreme accuracy by transfer of heat from the fluid through "Power shells" to freon-cooled heat exchangers. The alignment of the sphere is controlled by three hydraulic thrust valves directed by the inertial sensors in the sphere.

Like other INS systems, the sphere houses three accelerometers and three gyroscopes. The accelerometer design is called a SFIR (specific force integrating reciever). This is essentially the same approach as the pendulous integrating gyro accelerometer (of PIGA) used in the Minuteman II. The SFIR/PIGA works by measuring the rate of precession (and thus force applied) to a gyroscope at right angles to its axis of rotation. The gyroscope is a floated gas bearing gyroscope design.

Reference Audio/Video by Jake Boyd Photo

DoA reference by anthrogirl14

Reference by BaronessEast

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This symbol is on the front gates of the Pére Lachaise Cemetery

bustlerobinblunvparisf.jpg by Kelly Cochran

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Vintage Brady Game Bag by Lesli Larson

waterline reference (string) by Dale Simonson

fitting out the Button Swan continues… mounting the bowsprit, bedding and fitting the thwarts and sternsheets, and marking the waterline… planning to launch in two weeks, pulling out all stops now!!!

Catering a Svatby by Cafe Restaurant Radora

by Katie Collins

This is meant to be used as anatomy reference or use in art. Please see my profile for usage rules!

Name: Bosco

Species: Gray Wolf

Sex: Male

Location from: Rocky Mountain region

Other: This was a captive breeding male, housed in what was likely a zoo-stock facility. He died at the age of 5 from a currently unknown to me health issue. Has some post-mortem tooth enamel damage, but otherwise a relatively strong-boned individual.

Species Info: Wolves are social, family-oriented individuals that travel in family groups. This group consists of two mates and their offspring, with pack numbers ranging from 6 to 15 individuals. They are large, stocky animals who feed on ungulates and small mammals, as well as sometimes fish, carrion, and human trash. Despite their long history with humans where they often play the villain, wolves are often quite shy if not fearful of humans and attacks are rare.

Their range includes both the New World and Old World. Their current territories are Michigan, Wisconsin, Montana, Idaho, Minnesota, Wyoming, and Arizona as well as the majority of Canada and Eurasia. Environments can vary for the wolf due to different location factors, but they can live in desert, forest, valley, or arctic habitat.

lot2grav187318765 by Kelly Cochran