Sentences with word «dragline»

They had not envisioned an Irish roughneck dragline operator for their golden girl.

Spider silk proteins and methods for producing spider silk proteins Dragline silk is the toughest kind of spider silk.

For example, what math was used to calculate the capability of dragline silk from an orb weaver spider that is lighter than cotton, yet ounce for ounce stronger than steel, tougher than kevlar (used in bullet - proof vests), that if the silk were 0.4 inch thick with strands 1.6 inches apart and enlarged the size of a football field, could stop a jumbo jet in flight, that is flying at an average speed of about 600 mph?

Although spiders typically produce seven different types of silk, each for different purposes like wrapping egg sacks or ensnaring prey, Bolt Threads concentrates on what's known as dragline silk, said Bolt Threads CEO Dan Widmaier.

This grotesque «mountaintop removal» method slices off summits with explosives, bulldozers, and enormous dragline excavators as tall as an eight - story building.

Researchers had already identified two genes for the class of silk known as major ampullate, which forms the superstrong dragline threads that anchor webs and are the inspiration for a major effort to make spider silk commercially (see p. 293).

Operate dragline machinery and other heavy equipment such as trucks, bulldozers and excavators to perform the assigned tasks

Ankney worked in the Montana coal industry for over 30 years, arriving in Colstrip in the early 1980s to build the massive draglines used at the mine.

STRONG START Molecular biologists at the University of Wyoming are planning to use the proteins from superstrong dragline silk to build artificial tendons and ligaments.

At the mine, huge excavators called draglines clear loose earth from above black coal seams.

Stretched enough, the protein molecules snap into different arrangements, becoming stronger and tougher, and more akin to spider dragline silks and high performance synthetics like Kevlar, Fudge said.

The overburden of soil and rock is first broken up by explosives; it is then removed by draglines or by shovel and truck.

Signalling through draglines may also be a way for females to supplement their own efforts to find food, because it lures would - be gift - carrying mates.

Webless wandering species such as the hunting spider (Pisaura mirabilis) often depend on so - called draglines which hang, for example, from branches.

It has been demonstrated that silk properties (in terms of different reeling methods [32], [42], environmental conditions [8], [20], types of silk [e.g. dragline, viscid or egg sac silk][22], [24], [34]-RRB- are species - specific and lead to silk - based peptide fibrils or protein aggregates with different structural and mechanical properties.

They saw that Nephila clavipes dragline silk had almost double the final stress value compared to the same silk of Araneus gemmoides, whilst the minor ampullate silk had roughly the same final stress value [34].

The parking brake dragline will slightly increase in length due to the continuous usage as it is made of metal wires which may stretch.

In order to keep your puppy near you when he is not crated, you can also use baby gates, close doors to bedrooms, use tethers or an indoor dragline and the like to restrict his access to your house and make it easier for you to supervise him.

It's also a good idea to have the dogs wear 18 - inch draglines.

View the huge draglines and mining equipment before moving on to the export terminal of Hay Point.

On the south side of the power plant, at the Liberty Mine, a giant dragline is already taking 86 - cubic - yard (65.7 - cubic - meter) bites out of the countryside.

The fact is that there is only one coal dragline in all of Alaska (at the Usibelli Mine, south of Fairbanks).

There are 31 clips in all, including shots of many mountaintop removal mine sites, undisturbed mountains, a 20 story tall dragline, and a massive coal fired power plant.

Go through this sample and the above mentioned dragline operator job description to know the ideal format of resume writing.

Professional Summary Construction Equipment Operator skilled at maneuvering the heavy machinery used... Operator Forklift Operator Cherry picker operation Construction and mining tractors Dragline excavation Skid

To begin a web, a spider anchors a strand of dragline silk — three times stronger than the Kevlar in bulletproof vests — and waits for a breeze to blow it to a second attachment point.

Designation: Dragline Operator Organization name: GHJ Construction Inc, Duration: October 2013 - till date

DIGGING Coal and debris are removed using enormous earth - moving machines known as draglines, which stand 22 stories high and can hold 24 compact cars their buckets.

Spider dragline silk was tested in a wet environment to show that moisture induces supercontraction in the threads for levels higher than 70 — 75 % of relative humidity, proving that when a thread is exposed to moisture, stresses quickly build up and tighten the thread [20].

It's on the shore of Lake Michigan and was once the headquarters of Bucyrus International, which was known for constructing large shovels and dragline excavators, including Big Muskie, the world's largest mobile earth - moving machine.

In particular, dragline silk is noted for its unique strength and toughness.

The lab is working with silk that the spider uses for draglines (dropping off into space) and the long segments of its web.

Males were attracted to the draglines that females produced.

According to the researchers, this suggests that there are chemical cues attached to these silk draglines, and these likely serve as a form of female advertisement.

Quite unexpectedly, the researchers found that females had no interest in the draglines that males produced, nor the silk that they used to wrap nuptial gifts in.

These draglines are important not only for movement, but as part of the process of searching and attracting mates.

One study took bundles of 100 dragline and minor ampullate silk threads respectively and pulled them at constant speeds [34].

For example, different reeling speeds cause a variation in the diameter of the dragline thread [25] and so depending on the thickness of the thread the stress - strain curve varies.

By varying the conditions under which the spiders were kept (different reeling speeds, starvation periods), the species or the spiders inside the same species, it has been seen that dragline silk has different mechanical properties and varies on an interspecific, intraspecific and intra-individual level [23].

Despite the power of all of these characters and scenes, the real strength of the film is the relationship between Luke and Dragline (George Kennedy).

«A dragline.

I'm not sure I know what a dragline is.»

Heavy equipment manufacturer Caterpillar reported a 12 % drop in its first - quarter sales of dozers, diggers, draglines and drills, among other things, the company's 41st consecutive month of declining worldwide sales.

• Set up a dragline.

-- Set up a dragline.

Osceola County deputy sheriffs — with help from animal - control officers — confiscated a pound of marijuana, $ 1,800 worth of cocaine and arrested three men on drug trafficking charges Tuesday.Deputies today will search the mobile home on Big Sky Boulevard and take an inventory of stolen property, including cars, trucks, and draglines, said sheriff's Lt. Larry Taggett.Osceola animal control officials were called to help remove two guard dogs.

A dragline can be a helpful tool for managing your pup's biting behavior.

Be sure that the pet is closely supervised when she is wearing a dragline.

If the puppy will not focus, gets easily distracted, or uses her mouth excessively, more effective control of the head and muzzle can be achieved by using the dragline with a head halter.