ETIMOLOGIA DA PALAVRA MOLECULE
Via French from New Latin mōlēcula, diminutive of Latin mōlēs mass, mole4.
O QUE SIGNIFICA MOLECULE EM INGLÊS
Molécula
Uma molécula / mɒlɪkjuːl / é um grupo eletricamente neutro de dois ou mais átomos mantidos juntos por ligações químicas. As moléculas são distinguidas dos íons pela falta de carga elétrica. No entanto, na física quântica, química orgânica e bioquímica, o termo molécula é freqüentemente usado de forma menos estrita, também sendo aplicado aos íons poliatômicos. Na teoria cinética dos gases, o termo molécula é freqüentemente usado para qualquer partícula gasosa, independentemente da sua composição. De acordo com esta definição, os átomos de gás nobres são considerados moléculas apesar de serem compostos de um único átomo não ligado. Uma molécula pode ser homonuclear, isto é, consiste em átomos de um único elemento químico, como com o oxigênio; ou pode ser um composto químico composto de mais de um elemento, como com a água. Os átomos e os complexos ligados por ligações não covalentes tais como ligações de hidrogénio ou ligações iônicas geralmente não são considerados moléculas únicas. As moléculas como componentes da matéria são comuns em substâncias orgânicas. Eles também compõem a maioria dos oceanos e da atmosfera.
definição de molecule no dicionário inglês
A definição de molécula no dicionário é a unidade mais simples de um composto químico que pode existir, consistindo em dois ou mais átomos mantidos unidos por ligações químicas. Outra definição de molécula é uma partícula muito pequena.
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10 CITAÇÕES EM INGLÊS COM «MOLECULE»
Citações e frases célebres com a palavra
molecule.
As is known, the sugar molecule as it passes through lactic acid can easily be split by purely chemical means.
It now seems certain that the amino acid sequence of any protein is determined by the sequence of bases in some region of a particular nucleic acid molecule.
The body itself is an information processor. Memory resides not just in brains but in every cell. No wonder genetics bloomed along with information theory. DNA is the quintessential information molecule, the most advanced message processor at the cellular level - an alphabet and a code, 6 billion bits to form a human being.
Calling on each molecule one by one? No way. I just told all of them to be quiet - except for a selected few.
The detailed geometry of the coenzyme molecule as a whole is fascinating in its complexity.
The more the relationships of the nitrogen-rich substances to the cell nucleus were recognized, the more the question of the arrangement of the nitrogen and carbon atoms in the molecule came to stand out.
We may say that a basic substance is one which has a lone pair of electrons which may be used to complete the stable group of another atom, and that an acid is one which can employ a lone pair from another molecule in completing the stable group of one of its own atoms.
Nanotechnology is the idea that we can create devices and machines all the way down to the nanometer scale, which is a billionth of a meter, about half the width of a human DNA molecule.
Carbon nanotubes are amazing because they're really good electrical conductors, yet they are only a few atoms in diameter. You can make transistors out of them in the same way you can with silicon. At Berkeley, we made the narrowest device anybody had ever made. It was basically a single molecule.
The magnitude of the atomic weight determines the character of the element, just as the magnitude of the molecule determines the character of a compound body.
10 LIVROS EM INGLÊS RELACIONADOS COM «MOLECULE»
Descubra o uso de
molecule na seguinte seleção bibliográfica. Livros relacionados com
molecule e pequenos extratos deles para contextualizar o seu uso na literatura.
1
DMT: The Spirit
Molecule: A Doctor's Revolutionary Research ...
DMT: The Spirit Molecule makes the bold case that DMT, naturally released by the pineal gland, facilitates the soul's movement in and out of the body and is an integral part of the birth and death experiences, as well as the highest states ...
Rick Strassman, M.D.,
2000
2
The Moral
Molecule: How Trust Works
Sprinting around the globe and into the human brain, The Moral Molecule is a dazzling narrative as erudite and entertaining as bestsellers like Flow, Drive, and Why We Love.
3
The Billion-Dollar
Molecule: The Quest for the Perfect Drug
Like college roommates who fall in love with the same woman on the same day,
each insists he noticed the molecule first— Schreiber among his European
patent searches, Boger in a copy of Ochiai's slides from the August 1986 meeting
in ...
4
Single-
molecule Techniques: A Laboratory Manual
Geared towards research scientists in structural and molecular biology, biochemistry, and biophysics, this manual will be useful to all who are interested in observing, manipulating and elucidating the molecular mechanisms and discrete ...
Paul R. Selvin, Taekjip Ha,
2008
5
Understanding DNA: The
Molecule and How it Works
This is especially true for DNA, the molecular that carries the code for all life on earth. The third edition of Understanding DNA has been entirely revised and updated, and expanded to cover new advances in our understanding.
Chris R. Calladine, Horace Drew, Ben Luisi,
2004
6
Handbook of Single-
Molecule Biophysics
This handbook describes experimental techniques to monitor and manipulate individual biomolecules, including fluorescence detection, atomic force microscopy, and optical and magnetic trapping.
Peter Hinterdorfer, Antoine van Oijen,
2009
7
Chemosensors of Ion and
Molecule Recognition
Proceedings of the NATO Advanced Research Workshop on Chemosensors of Ion and Molecule Recognition, Bonas, France, August 31-September 4, 1996
J.P. Desvergne, A.W. Czarnik,
1997
8
Single-
Molecule Cellular Biophysics
Indispensable textbook for undergraduate students in the physical and life sciences, unravelling the inner workings of the cell.
9
Every
Molecule Tells a Story
Unveiling the structures of poisonous "natural" substances and beneficial man-made molecules, this book brushes away any preconceived notions about chemistry to demonstrate why and how molecules matter.
10
The Hydrogen Bond and the Water
Molecule: The Physics and ...
". This book will be of interest to researchers in the fields of physics, chemistry, biochemistry and molecular biology. It can also serve as a teaching aid for students attending course in chemical physics, chemistry or molecular biology.
10 NOTÍCIAS NAS QUAIS SE INCLUI O TERMO «MOLECULE»
Conheça de que se fala nos meios de comunicação nacionais e internacionais e como se utiliza o termo
molecule no contexto das seguintes notícias.
Elusive molecule made in the lab
An organic molecule first postulated a century ago has finally been created and characterized in the lab. Scientists first theorized the existence ... «Nature.com, jul 15»
New research from Lawson uncovers important molecule in ovarian …
Contrary to current research this new study found that LKB1, a molecule that regulates the metabolism of many adult cells, is an important ... «EurekAlert, jul 15»
World's tiniest transistor is the size of a single molecule
Challenging Moore's law is all the rage lately. First, IBM unveils an ultra-dense chip design, and now scientists have created what may be the ... «Wired.co.uk, jul 15»
Cholesterol-like Molecule Suggested As Possible Cataract Treatment
A controversial paper in Nature reports that a cholesterol-like molecule can slow and possibly reverse the protein aggregation responsible for ... «The Biological SCENE, jul 15»
Stress And The Brain: Manipulating Molecule Helps Lower …
Researchers found that by elevating levels of the molecule cyclic adenosine monophosphate (cAMP) in brain cells, there was a positive impact ... «Science World Report, jul 15»
At the limit of Moore's law: scientists develop molecule-sized …
Scientists have created a transistor made up of a single molecule. Surrounded by just 12 atoms, it is likely to be the smallest possible size for a ... «The Guardian, jul 15»
Manipulating molecule in brain improves stress response
Increasing levels of the molecule cyclic adenosine monophosphate, or cAMP, in brain cells may be a target for future depression treatments. «UPI.com, jul 15»
UTSW Researchers Find Molecule Able to Accelerate Tissue …
Researchers have now discovered a molecule that may accelerate tissue regeneration. The prostaglandin PGE2 is a signaling factor that is ... «BioNews Texas, jul 15»
New molecular transistor can control single electrons
Researchers from Germany, Japan and the United States have managed to create a tiny, reliable transistor assembled from a single molecule ... «Gizmag, jul 15»
Computational Prediction and Validation of BAHD1 as a Novel …
In addition, certain cell adhesion molecules, including immunoglobulin superfamily intercellular adhesion molecule 1 (ICAM-1) and vascular ... «Nature.com, jul 15»