CE ÎNSEAMNĂ HELIX ÎN ENGLEZĂ?
spirală
O helix este un tip de curbă spațială netedă, adică o curbă în spațiul tridimensional. Are proprietatea că linia tangentă în orice punct face un unghi constant cu o linie fixă numită axă. Exemple de helixuri sunt izvoarele bobinelor și balustradele scărilor spiralate. O "helix completă" - de exemplu o rampă spirală - se numește un helicoid. Helicele sunt importante în biologie, deoarece molecula ADN se formează ca două helici intercalate, iar multe proteine au substructuri elicoidale, cunoscute ca helici alfa. Cuvântul helix provine din cuvântul grecesc ἕλίξ, "răsucite, curbate".
Definiția helix în dicționarul Engleză
Prima definiție a helixului din dicționar este o curbă care se află pe un cilindru sau un con, la un unghi constant față de segmentele de linie care formează suprafața; spirală. O altă definiție a helixului este forma sau forma spirală. Helixul este, de asemenea, îndoitura care formează marginile urechii externe.
CITATE ÎN ENGLEZĂ CU «HELIX»
Citate renumite și propoziții cu cuvântul
helix.
If poly A is added to poly U, to form a double or triple helix, the combination is inactive.
Science is beautiful when it makes simple explanations of phenomena or connections between different observations. Examples include the double helix in biology and the fundamental equations of physics.
CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «HELIX»
Descoperă întrebuințarea
helix în următoarea selecție bibliografică. Cărți în legătură cu
helix și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
1
The Triple
Helix: Gene, Organism, and Environment
One of our most brilliant evolutionary biologists, Richard Lewontin here provides a concise, accessible account of what his work has taught him about biology and about its relevance to human affairs.
Richard C. Lewontin,
2001
Eighteen-year-old Eli discovers a shocking secret about his life and his family while working for a Nobel Prize-winning scientist whose specialty is genetic engineering.
3
Molecular Biology of the Gene: International Edition
Now completely up-to-date with the latest research advances, the Seventh Edition of James D. Watson's classic book, Molecular Biology of the Gene retains the distinctive character of earlier editions that has made it the most widely used ...
4
The Golden
Helix: Inside Biotech Ventures
Nobel laureate Arthur Kornberg brilliantly chronicles the saga of a small biotech start-up, the key players, the painstaking development of the perfect product and the forces affecting its success or failure.
5
Triple
Helix Forming Oligonucleotides
Sequence-specific DNA binding ligands, amongst which triple helix forming oligonucleotides are the most efficient as yet, represent promising tools in a number of fields.
Claude Malvy, Annick Harel-Bellan, Linda L. Pritchard,
1999
The book also includes general introductory material that defines amphipathic helices, discusses methods to identify amphipathic helical segments from the amino acid sequence of a protein, illustrates how amphipathic helices can be used in ...
7
Basic
Helix-Loop-
Helix Transcription Factors—Advances in ...
The editors have built Basic Helix-Loop-Helix Transcription Factors—Advances in Research and Application: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Hypoxia-Inducible Factor 1 ...
However, since DNA is an unusual substance, we are not hesitant in being bold' By elucidating the structure of DNA, the molecule underlying all life, Francis Crick and James Watson revolutionised biochemistry.
9
The Conflict
Helix: Principles and Procedures of ...
This is a book on conflict and consensus aimed at the general reader.
10
The Double
Helix and the Law of Evidence
Bridging law, genetics, and statistics, this book is an authoritative history of the long and tortuous process by which DNA science has been integrated into the American legal system.
ȘTIRI NOI CARE INCLUD TERMENUL «HELIX»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
helix în contextul următoarelor știri.
Helix Systems Incorporated opens new office in Mt. Meigs, Alabama …
MONTGOMERY July 14, 2015 -- Helix Systems Incorporated, a licensed general contractor headquartered in Bessemer, Alabama, announced ... «AL.com, Iul 15»
Why Has Lincoln Tunnel Helix Construction Dragged On So Long …
WEEHAWKEN, N.J. (CBSNewYork) — A total of 120,000 drivers a day take the Lincoln Tunnel Helix and deal with the punishing toll – and ... «CBS Local, Iul 15»
D3T chooses Perforce Helix for future projects | Latest news from the …
Cloud-based service Perforce Helix was launched earlier this year at GDC. “Perforce's versioning and collaboration engine is at the core of ... «Develop, Iul 15»
Short Interest Update of Helix Energy Solutions Group, Inc. (NYSE …
Helix Energy Solutions Group, Inc. (NYSE:HLX) has witnessed a drop of 12.9% or 441,558 shares in its short figure. The short interest ... «Money Flow Index, Iul 15»
Modest Mouse at The Helix
It's fair to say The Helix is a few rungs down the ladder of preferred Dublin gig venues – if not for 'Once' in the Olympia Theatre, this gig would ... «Goldenplec Music News, Iul 15»
Modest Mouse Overcome Glitches at Helix
In the hot and sweaty pit of a sold-out Helix, the crowd roars and claps in eager anticipation. Modest Mouse frontman Isaac Brock strolls ... «hotpress.com, Iul 15»
SwitchEasy Helix iPhone 6 Case Review
SwitchEasy has a knack for designing extremely unique, yet practical iPhone cases. Their latest addition, the Helix has 3-dimensional panache. «Chip Chick, Iul 15»
Gas Prices Jump Alarmingly in La Mesa-Mt. Helix
The average price of a gallon of self-serve regular gasoline in San Diego County recorded its largest daily increase since May 1 Friday, rising ... «Patch.com, Iul 15»
Boil water advisory issued over E. coli in Helix
PENDLETON, Ore. (AP) — Positive E. coli tests have the 190 residents in the northern Oregon city of Helix being warned to boil water before ... «Albany Democrat Herald, Iul 15»
Active Trending Stocks: Corning Incorporated (NYSE:GLW), Helix …
After its issuance, a copy of the press release will be accessible on Helix's website, www.HelixESG.com, by clicking on “For The Investor” and ... «wsnewspublishers, Iul 15»