İngilizce sözlükte "free radical" sözcüğünün anlamı

İNGILIZCE DİLİNDE FREE RADICAL SÖZCÜĞÜNÜN OKUNUŞU

free radical

FREE RADICAL SÖZCÜĞÜ İNGILIZCE DİLİNDE NE ANLAMA GELİR?

Radikal (kimya)

Radical (chemistry)

Kimyada, bir radikal, eşlenmemiş valans elektronlarına veya açık elektron kabuğuna sahip olan bir atom, molekül veya iyon olup, bu nedenle, bir veya daha fazla "sarkık" kovalent bağa sahip olduğu görülebilir. Bazı istisnalar dışında, bu "sarkan" bağlar, serbest radikalleri diğer maddelere karşı, hatta kendilerine karşı oldukça tepki verici yaparlar: molekülleri, birbirleriyle temasa girdikleri zaman çoğunlukla kendiliğinden dimerleşir veya polimerleşirler. Çoğu radikal, asal ortamda veya vakumda çok düşük konsantrasyonlarda makul derecede kararlıdır. Serbest radikalin kayda değer bir örneği, bir su molekülünün bir hidrojen atomundan kısa olan ve dolayısıyla oksijenden "sarkan" bir bağa sahip olan bir molekül olan hidroksil radikalidir. Diğer iki örnek, iki sarkan bağa sahip karben moleküldür; ve süperoksit anyonu, oksijen molekülü O 2, bir sarkan bağa sahip bir ekstra elektron içerir. Öte yandan, hidroksil anyon, oksit anyonu ve karbenyum katyonu, radyasyon değildir, çünkü sarkık gibi görünen bağlar, aslında, elektronların eklenmesi veya çıkarılmasıyla çözülür.

In chemistry, a radical is an atom, molecule, or ion that has unpaired valence electrons or an open electron shell, and therefore may be seen as having one or more "dangling" covalent bonds. With some exceptions, these "dangling" bonds make free radicals highly chemically reactive towards other substances, or even towards themselves: their molecules will often spontaneously dimerize or polymerize if they come in contact with each other. Most radicals are reasonably stable only at very low concentrations in inert media or in a vacuum. A notable example of a free radical is the hydroxyl radical, a molecule that is one hydrogen atom short of a water molecule and thus has one bond "dangling" from the oxygen. Two other examples are the carbene molecule, which has two dangling bonds; and the superoxide anion, the oxygen molecule O 2 with one extra electron, which has one dangling bond. On the other hand, the hydroxyl anion, the oxide anion and the carbenium cation are not radicals, since the bonds that may appear to be dangling are in fact resolved by the addition or removal of electrons.

FREE RADICAL SÖZCÜĞÜNÜN ÇEVİRİSİ

Çok dilli İngilizce çevirmenimiz ile free radical sözcüğünün 25 dile çevirisini bulun.

Bu bölümde verilen free radical sözcüğünün İngilizce dilinden diğer dillere çevirisi otomatik istatistiksel çeviri ile elde edilmiştir ve temel alınan çeviri birimi İngilizce dilindeki «free radical» sözcüğüdür.

• İngilizce - Çince Çevirmen: 自由基
• İngilizce - İspanyolca Çevirmen: radicales libres
• İngilizce: free radical
• İngilizce - Hintçe Çevirmen: कट्टरपंथी मुक्त
• İngilizce - Arapça Çevirmen: الجذور الحرة
• İngilizce - Rusça Çevirmen: свободный радикал
• İngilizce - Portekizce Çevirmen: radical livre
• İngilizce - Bengalce Çevirmen: ভিত্তিগত বিনামূল্যে
• İngilizce - Fransızca Çevirmen: de radicaux libres
• İngilizce - Malezya Dili Çevirmen: Radikal bebas
• İngilizce - Almanca Çevirmen: Radikal
• İngilizce - Japonca Çevirmen: 遊離基
• İngilizce - Korece Çevirmen: 자유 라디칼
• İngilizce - Cava Dili Çevirmen: Radikal bebas
• İngilizce - Vietnamca Çevirmen: gốc tự do
• İngilizce - Tamil Çevirmen: இலவச தீவிரம்
• İngilizce - Marathi Çevirmen: मुक्त मूलगामी
• İngilizce - Türkçe Çevirmen: serbest radikal
• İngilizce - İtalyanca Çevirmen: radicale libero
• İngilizce - Lehçe Çevirmen: wolnych rodników
• İngilizce - Ukraynaca Çevirmen: вільний радикал
• İngilizce - Romence Çevirmen: radicali liberi
• İngilizce - Yunanca Çevirmen: ελεύθερων ριζών
• İngilizce - Afrika Dili Çevirmen: vrye radikale
• İngilizce - İsveççe Çevirmen: fri radikal
• İngilizce - Norveççe Çevirmen: frie radikaler

«FREE RADICAL» İLE İLİŞKİLİ İNGILIZCE KİTAPLAR

free radical sözcüğünün kullanımını aşağıdaki kaynakça seçkisinde keşfedin. free radical ile ilişkili kitaplar ve İngilizce edebiyattaki kullanımı ile ilgili bağlam sağlaması için küçük metinler.

Free Radical Damage and its Control

This book provides a comprehensive treatise on the chemical and biochemical consequences of damaging free radical reactions, the implications for the pathogenesis of disease and how this might be controlled endogenously and by radical ...

C.A. Rice-Evans, R.H. Burdon, 1994

Free Radical Toxicology

The book focuses on target organ toxicity, and the concluding section offers an overview of the evidence implicating free radicals in the aetiology of various chemical toxicities, challenging the possibility of misguided use of biomarkers ...

Kendall B Wallace, 1997

Techniques in Free Radical Research

Techniques in Free Radical Research assembles and critically assesses the most relevant and reliable experimental approaches used towards the measurement of radicals and radical-mediated damage in chemical systems, in cells and in tissues ...

A.T. Diplock, M.C.R. Symons, C.A. Rice-Evans, 1991

Handbook of Free Radical Initiators

The Handbook of Free Radical Initiators presents an up-to-date account of the physicochemical data on radical initiators and reactions of radical generation.

E. T. Denisov, T. G. Denisova, T. S. Pokidova, 2005

Free Radical

In 2001, Tony Benn, one of the most influential socialist politicians in Europe, retired from the British House of Commons after almost 50 years in politics, to 'devote more time to politics'.

Tony Benn, 2004

Free-Radical-Induced DNA Damage and Its Repair: A Chemical ...

Both chemists and molecular biologists will find this an invaluable reference work for the study of free radical induced DNA damage and its repair.

Clemens Sonntag, 2006

Advanced Free Radical Reactions for Organic Synthesis

The book usefully provides experimental details for the most important reactions as well as numerous references to the original literature.

Hideo Togo, 2004

Immunopharmacology of Free Radical Species

This volume deals with various basic mechanisms of free radical processes and injury. The emphasis in each case is on potential therapeutic strategies developing fromthis new knowledge.

‎1995

Handbook of Radical Polymerization

Chapters written by internationally acclaimed experts in their respective fields include: * Theory of Radical Reactions * The Kinetics of Free Radical Polymerization * Industrial Applications and Processes * Nitroxide Mediated Living ...

Krzysztof Matyjaszewski, Thomas P. Davis, 2002

Free-Radical Retrograde-Precipitation Polymerization ...

The book pertains to unique phenomenological features of a potentially runaway polymerization reaction process that is apparently brought under control through a mass and energy confining mechanism.

Gerard Caneba, 2010

«FREE RADICAL» TERİMİNİ İÇEREN HABERLER

Ulusal ve uluslararası basında konuşulanları ve free radical teriminin aşağıdaki haberlerde hangi bağlamda kullanıldığını keşfedin.

10 Reasons to Love the Herb St. John's Wort

Because free radical damage is involved in aging and many diseases, these findings suggest that St. John's Wort may have many other ... «Care2.com, Tem 15»

Health: Nutrients to reduce heart disease risk

While there is debate whether homocysteine is a primary or a supporting risk factor we know that homocysteine increases free radical activity in ... «New Zealand Herald, Tem 15»

Natural News: Wisdom of Nature Welcomes BritEyes

... integrity of blood vessels, promote healthy circulation and even help to prevent free radical damage to the delicate structures within the eyes. «PR.com, Tem 15»

We all get sunburned - here's how to deal with it

"Exposure to the sun's rays can increase free radical damage, contributing to the breakdown of collagen and elastin (the structures that keep ... «Business Insider, Tem 15»

The New Superfruit You've Never Heard of But Need to Try

One in particular, chlorogenic acid, is one of the most potent free radical scavengers found in plant tissues. Serving size: one cup cooked ... «TIME, Tem 15»

Mukti Antioxidant Facial Serum

Strengthens capillaries and reduces free radical damage, protecting the skin from breakdown and aging." Wild Roselia (Hibiscus) extract: ... «Truth In Aging, Tem 15»

Therapeutic benefit of melatonin in refractory central serous …

Protective effects of melatonin in experimental free radical-related ocular diseases. J Pineal Res 2006; 40: 101–109. | Article | PubMed |; Alio JL ... «Nature.com, Tem 15»

Dr. Jen's surprising news about sunscreen

You put sunscreen on, to avoid free radical generation from the sun. But if you're putting chemical sunscreens on, you're actually doubling up ... «KING5.com, Tem 15»

MitoQ Protects Donor Transplant Hearts From Damage During Storage

Researchers have found that the reperfusion of blood into an ischemic heart can lead to free radical production in the mitochondria. «Cardiovascular Disease News, Tem 15»

Healing, stress reducing, immune-boosting power of tea

These polyphenols are antioxidants, and protect the body's cells from free radical damage, help prevent premature blood clotting, and boost the ... «Tryon Daily Bulletin, Tem 15»