145 products were found matching your search for Double helix in 11 shops:

By identifying the structure of DNA, the molecule of life, Francis Crick and James Watson revolutionized biochemistry and won themselves a Nobel Prize. At the time, Watson was only twenty-four, a brilliant young zoologist hungry to make his mark. His uncompromisingly honest account of the heady days of their thrilling sprint against other world-class researchers to solve one of science’s greatest unsolved mysteries gives a dazzlingly clear picture of a world of brilliant scientists with great gifts, very human ambitions, and bitter rivalries.With humility unspoiled by false modesty, Watson relates his and Crick’s desperate efforts to beat Linus Pauling to the Holy Grail of the life sciences, the identification of the basic building block of life. He is impressed by the achievements of the young man he was, but clear-eyed about his limitations. Never has such a brilliant scientist also been so gifted, and so truthful, in capturing in words the flavor of his work.“He has described admirably how it feels to have that frightening and beautiful experience of making a great scientific discovery.” —Richard Feynman“Like nothing else in literature, it gives one the feel of how creative science really happens.” —C. P. Snow

Earth anchor design for use with a tie down strap, bolt and stabilizer plate (sold separately) to secure a manufactured home to the ground. For installation in light to medium density soil conditions. For use anchoring manufactured homes (not for use in Florida). Requires slotted bolt 59131L and strap (59190L and 59150L) sold separately, not included. Anchor head must be at ground level or at the top of the stabilizer plate which is fully installed to ground level.

Game-changer for cleaning grills. Features two springs and twisted-in-wire bristles for efficient cleaning. Flat surface design reaches every nook and cranny of the grate. Effortlessly removes charred gunk and grime. Built to last, includes a turned wooden handle with Garrett Wade logo. We don't need to sell you on grilling your food-you already know it's practically guaranteed to impart huge flavors and unbeatable textures. It's also a real mess. No matter how well you prep your grate, food is

Allowing fallen leaves to lie on your lawn not only damages grass and impedes growth, but also contributes to thatch buildup and can cause bare spots in your lawn. Raking large areas is an inefficient and exhausting task; one that must be done repeatedly throughout the autumn season. If you're fed up with raking and ready to enjoy beautiful fall weekends without the hard labor, consider a Brinly 42″ Tow-Behind Lawn Sweeper. Our high-performance sweeper is the ideal tool for sweeping up leaves, pine needles, grass clippings and old grass (thatch) after dethatching. The durable fabric hamper has the capacity to hold and haul 20 cu. ft. of lawn material and can be emptied right from the seat of your tractor using the included pull-rope with ergonomic t-handle. The new patent-pending DOUBLE-HELIX brushes last 2.5X longer than other brushes, even at higher speeds. These 6 high-velocity brushes rotate to pick up material continuously, even during tractor turns. A high brush-to-wheel ratio and the easily adjustable brush-to-ground contact minimizes skipping and provides maximum performance. And when the project is complete, simply collapse the sweeper into its upright position for quick and easy storage. Material: Steel.

If you're fed up with raking and ready to enjoy beautiful fall weekends without the hard labor, consider the Brinly 54″ Tow-Behind Lawn Sweeper. The biggest sweeper around, you'll benefit from an extra-wide 54" working width for less passes needed to get the job done. The high-capacity hamper holds 30 cu. ft. of material, and when it's full you can easily dump it straight from the tractor seat using the included pull-rope with ergonomic T-handle.The DOUBLE-HELIX brush design ensures a longer lifespan and maximum pick-up, sweeping up leaves, pine needles, grass clippings, old grass (thatch) after dethatching, and more. These six innovative brushes rotate to pick up material continuously, even during tractor turns. A high brush-to-wheel ratio and the easily adjustable brush-to-ground contact minimizes skipping and provides maximum performance. When the project is complete, simply collapse the sweeper into its upright position for quick and easy storage. Material: Steel.

About the brand: Delightful dining, serveware, barware and more. Color/finish: pink Design details: This hexagonal glass crafted from exquisite borosilicate oozes with vibrant hues, lending a sophisticated and luxurious feel. Its delicate design adds an air of sophistication and luxury, making it a standout addition to your table. Perfect for casual get-togethers or upscale dinners. Measures 2.95in long x 2.95in wide x 3.74in high Capacity: 12oz Materials: borosilicate Hand Wash Recommended Imported Contents of Set: 4 Double Old Fashion Glasses

About the brand: Delightful dining, serveware, barware and more. Color/finish: smoke Design details: This hexagonal glass crafted from exquisite borosilicate oozes with vibrant hues, lending a sophisticated and luxurious feel. Its delicate design adds an air of sophistication and luxury, making it a standout addition to your table. Perfect for casual get-togethers or upscale dinners. Measures 2.95in long x 2.95in wide x 3.74in high Capacity: 12oz Materials: borosilicate Hand Wash Recommended Imported Contents of Set: 4 Double Old Fashion Glasses

About the brand: Delightful dining, serveware, barware and more. Color/finish: amber Design details: This hexagonal glass crafted from exquisite borosilicate oozes with vibrant hues, lending a sophisticated and luxurious feel. Its delicate design adds an air of sophistication and luxury, making it a standout addition to your table. Perfect for casual get-togethers or upscale dinners. Measures 2.95in long x 2.95in wide x 3.74in high Capacity: 12oz Materials: borosilicate Hand Wash Recommended Imported Contents of Set: 4 Double Old Fashion Glasses

Includes: 1 earring Material: G23 Titanium Silver-plated Post closure Stone Tyle: Cubic zirconia Jewelry Care: Wipe clean orSpencer's Jewelry Wipes Imported Note: Do not use any harsh, alcohol-based chemicals as this may cause tarnishing This is a decorative item and should not be worn to sleep

This Synth resides in our Tampa, FL Store. Call 813-908-5556 for more information

1.5" Ball Mount with 2.5" Round Base, Short Arm & 2" x 4" Plate for the Humminbird Helix 7 Only The RAM-202-24-B-202U, powder coated marine grade aluminum mount, consists of a short double socket arm mount, one round 2.5" diameter round base with the universal AMPS hole pattern and one 2" x 4" rectangular base. The unique rubber ball and socket technology dampens shock and vibration while offering high adjustibility to achieve the perfect viewing angle. Features: Compatible Devices: Humminbird Helix 7Overall Length: 5.225"Weight Capacity: Up to 10 lbs. Material: Powder Coated Marine Grade Aluminum Ball Size: 1.5" Rubber Ball Size Note: The "U" in the part number reflects product packaged in poly bag. Weight: 1.1 lbs.

1.5" Ball Mount w/2.5" Round Base, Short Arm & 1.5" x 3" Plate f/Humminbird Helix 5 Only The RAM-202-153-B-202U consists of a round 2.5" diameter round base (Universal AMPs Hole Pattern), short double socket arm and 1.5" x 3" rectangular base. The rectangular base contains four holes with a center to center pattern of 1" x 2.5". For most applications, mount will support up to ten pounds. Features: Compatible Devices: Humminbird Helix 5Center to Center Hole Pattern: 1" x 2.5"Weight Capacity: 10 lbs. Overall Height: 5.225"Material: Powder Coated Marine Grade Aluminum Ball Size: 1.5" Rubber Ball Size Note: The "U" in the part number reflects product packaged in poly bag. Hardware for mounting to device not included with purchase. Weight: 0.19 lbs.

K&K Double Helix Solo Pickup for Acoustic GuitarsWe're offering the Double Helix Solo as a stand-alone option for players who want a simple set...

Color/pattern: chrome Measures 32in x 32in x 110in This Extravagant Chandelier Is Adorned By Crystals In A Spiral Formation. Accompanied By A Chrome Canopy And Led Integrated, This Chandelier Will Be A Perfect Elegant Accessory To Any High Ceiling Eating Space, Foyer, Or Even A Modern Living Room. Imported

Color/pattern: chrome Measures 21in x 21in x 38in Finesse Decor Presents The Beautiful Double Helix Chandelier With Long Crystal Detailing For A Very Opulent Aesthetic. This Extravagant Chandelier Is Adorned By Crystals In A Spiral Formation. It Features A Beautiful Crystal Drops Cascading From The Top; The Hanging Crystal Lamp Is Reflected Through The Drops In A Stunning Manner, Creating A Beautiful Atmosphere. This Luxurious Beaded Chandelier Light Fixtures Come With Gu10 Bulbs; This Dining Room Chandelier Also Features Suspended A Hanging Room Lamp Design With A Chrome Metal Finish For Durability And Added Impact. Accompanied By A Chrome Canopy And Led Integrated, This Chandelier Will Be A Perfect Elegant Accessory To Any High Ceiling Eating Space, Foyer, Or Even A Modern Living Room. This Visually Stunning Light Is Also Equipped With A Very High Lighting Capacity And Boasts A Remarkable Product Lifetime. To Add More, Its Integrated Led Lights Make It The Perfect Luminaire For Energy Savings. Treat Yourself To A Light Fixture That Shines On All Fronts And Gives Your Decor A Highly Modern Touch. Finesse Has An Inventory Of Inspiring And Unique Lighting That Captures The Perfect Mix Between Beauty And Functionality. Specs: Led Gu10 25 Watts 7 Bulbs Light Temperature: 4000 Kelvins Lumens: 1365 Flushed Mount To Ceiling Imported

Ground anchors are designed for different soil classifications: longer models for loose soils, shorter models for harder soils. Prior to installing any ground anchor model, the soil must be tested (with a soil test probe) in order to match approved ground anchor model with site soil class. Ground anchor comes in a black painted finish. Double-helix design with a shank length of 30 in.

Up for sale is a Lifeforms Double Helix module. It is an excellent condition, and functions perfectly. Please feel free to contact us directly wi...

With its industry-leading width and max capacity, the John Deere 54 in. Sweeper leads the way when it comes to easy yard clean-up. An impressive 31 cu. ft. hamper capacity well exceeds the capacity of a bagger, and the 54 in. working width means less passes to get the job done. The full-length windscreen ensures material is retained when in use, while the dump-cord with T-handle enables you to empty the hamper right from the tractor seat. Featuring an innovative Patent-Pending double-helix brush design, the LS-54JD sweeps up debris with unmatched ease, everything from grass clippings to pine needles, to leaves, and more, The largest sweeper in the John Deere line-up also features a 5:1 gear ratio, resulting in a higher tip velocity and generating more force to lift debris up off the ground and into the hamper. Last, when your yard clean-up is complete, the patented self-storing feature allows the unit to be stored upright to minimize required storage space. Get more done in less time with the most efficient sweeper on the market. Size: extra-large. Material: Steel.

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