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n-Hexane

n-Hexane

K. Chapman

World Health Organization
1991
nidottu
An evaluation of the risks to human health and the environment posed by n-hexane, a chemical isolated from natural gas and crude oil and used in food processing to extract vegetable oil from beans, nuts and seeds. It is also used as a solvent, a cleaning agent and in the rubber industry.
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Andreea Irimia

Libresco Feeds Private Limited
2024
pokkari
This book is for people that are in the service industry, for those that have managed to leave it, and for the ones that have no idea what's like to be drained by it. This is a book about the pressure of living in London, but never wanting to leave it anyway.
N’everlasting

N’everlasting

S A H a N I Perera

Libresco Feeds Private Limited
2023
nidottu
"'The walls speak his long history, his master's pride - with dignity.' The poems of Sahani Perera explore the exquisiteness of nature, exhilaration, impermanence, despondence, dissolution, and the inquisitive spirit. Her collection reflects her explorations from the high peaks to the vast ancient ruins by the sea; as well as, most recent visitations in the counties surrounding Philadelphia. Only twenty-one of her poems are being published in this volume. Her visionary works, including 'Ode to Mindfulness' and 'Beyond Mortal Waves' reflects her experience in the Buddhist Forest Monasteries of Sri-Lanka."
N-Heterocyclic Carbenes in Transition Metal Catalysis and Organocatalysis
N-Heterocyclic Carbenes in Transition Metal Catalysis and Organocatalysis features all catalytic reactions enabled by N-heterocyclic carbenes (NHCs), either directly as organocatalysts or as ligands for transition metal catalysts. An explosion in the use of NHCs has been reported in the literature during the past seven years making this comprehensive overview highly apropos.The book begins with an introductory overview of NHCs which could have been subtitled all you need to know about NHCs. The main body of the book is dedicated to applications of NHCs in catalysis. In addition to the success stories of NHCs in metathesis, NHCs in cross coupling and more recently NHCs in organocatalysis, all other less publicized areas are also covered. As the success of NHCs is generally attributed to their potential to stabilize metal centres, the inclusion of a chapter on the decomposition of NHC catalysts is pertinent. The book closes with a chapter describing the applications of NHCs in industrial processes, which is the first coverage of its kind, and brings a unique industrial context to this book.Included in this book:Historical aspects of NHCsSynthetic pathways to NHC precursors, free NHCs and complexesMethods of characterisation of NHCs and related complexesElectronic properties of NHCsSteric properties of NHCs and models for their descriptionNHCs for metathesis and cross-coupling reactionsNHCs as organocatalystsNHC Transition-Metal mediated oxidations, additions to multiple bonds, polymerisation and oligomerisation, cyclisations, direct arylations, reactions involving CO, C-F and C-H bond activation, …Decomposition of NHC-containing catalystsIndustrial applications involving NHC-containing catalystsN-Heterocyclic Carbenes in Transition Metal Catalysis and Organocatalysis provides a fresh view of NHCs since most contributors are young emerging researchers in the field of homogeneous catalysis using NHCs. This group of contributors is complemented by highly established academic researchers and an industrialist. This book is comprehensive, from the basic features of NHCs to the latest advances, hence it is suitable for both the novice and the expert.
N-Oxidation of Drugs

N-Oxidation of Drugs

P. Hlavica; L.A. Damani

Springer
2012
nidottu
The metabolic N-oxidation ofnitrogenousxenobiotics has been reported tc occur in many biologicalsystems, in addition to mammaliantissues, and the mechanisms appear to differ in many respects from those involved in oxidative attack atcarbon centres. Theextensive useofnitrogen-containing compounds as pharmaceuticals and chemical intermediates can lead to exposure to alarge numberofthese agentsunderwidelyvaryingconditions. Biotransformation of these xenobiotics by N-oxidative pathways can effect detoxication, butequallywellcaninduceformation ofcytotoxicmetabolites or potential promutagens and procarcinogens. The substantial progress, in recent years, in our understanding ofthe biochemistry and toxicology of N- oxidation of nitrogenous structures has created a need for a synthesis of current knowledge. This book provides a wide-ranging review of the state-of-the-art in nitrogen xenobiochemistry divided into four parts. The introductory chapter discusses recent developments in trace analysis of radical intermediates and other N-oxygenated products by physical and immunochemical techniques. Special attention is given in Part Two to the enzymology of N-oxidation. Thus, detailed account is given of the mechanism and substrate specificity of the flavin-containing mono- oxygenase and factors regulating its activity are addressed. A separate chapter outlines the polymorphic expression of flavoprotein-dependent reactions. Similarly, the mechanistic background and inducibility of cytochrome P-450-catalysed turnover of specific types of nitrogenous compounds is highlighted. Data are also compiled describing the role of peroxidative N-oxidation of xenobiotics in extrahepatic tissues lacking significant amounts ofcytochrome P-450.
N-Lite

N-Lite

Heikki Poroila

Honkakirja
2022
nidottu
N-Lite - The Compositions by Frank Zappa is the first and only try to compile a catalog of every musical work that Frank Zappa created. N-Lite is a catalog and handbook, but also informative and sometimes funny reading for anyone interested in Frank Zappa The Composer. The author Heikki Poroila is a retired music librarian, who has listened to and been interested in Zappa's music since 1967. The unique Zappa art was created by Marko Nakari, another true Finnish Zappa enthusiast.
N&E

N&E

Tuomas Kilpi

Kulttuurivihkot
2018
nidottu
Maailman ensimmäinen tasokoordinaateilla kirjoitettu runokokoelma! Jokainen kokoelman rivi sisältää yhden koordinaatin, joka viittaa tiettyyn suomalaiseen paikannimeen. Runoja on mahdollista lukea ainakin kahdella eri tavalla: joko sellaisenaan kaksiulotteisen karttaprojektion lyriikkana tai muuntamalla koordinaatit sanalliseen muotoon. Lukijan työn helpottamiseksi osa runoista on jo valmiiksi esitetty myös sanallisessa muodossa koordinaattien rinnalla. Teosta voi pitää vilpittömänä rakkaudenosoituksena rikkaalle äidinkielellemme ja kotimaamme paikannimistölle. Sellainen maa, jonka kamaralta löytyvät Maailmannapa, Uusi-Eurooppa, Surkee ja Paskala, on runo itsessään.
N-Heterocycles

N-Heterocycles

SPRINGER VERLAG, SINGAPORE
2022
sidottu
This book presents an overview of the recent advancements for the synthesis of small- and medium-sized azaheterocycles, including pyrroles, indoles, pyrimidines, pyridines, pyrrolidines, imidazoles, pyrazoles, pyrazolines, lactams, and 1,2,3-triazoles, which are significant scaffolds for compounds with pharmaceutical uses. The book also discusses various properties and performance attributes of azaheterocycles including their bioactivity and synthetic strategies. Given the contents, the book will be a valuable reference for students, researchers, and professionals interested in organic synthesis and medicinal chemistry.
N-Heterocycles

N-Heterocycles

SPRINGER VERLAG, SINGAPORE
2023
nidottu
This book presents an overview of the recent advancements for the synthesis of small- and medium-sized azaheterocycles, including pyrroles, indoles, pyrimidines, pyridines, pyrrolidines, imidazoles, pyrazoles, pyrazolines, lactams, and 1,2,3-triazoles, which are significant scaffolds for compounds with pharmaceutical uses. The book also discusses various properties and performance attributes of azaheterocycles including their bioactivity and synthetic strategies. Given the contents, the book will be a valuable reference for students, researchers, and professionals interested in organic synthesis and medicinal chemistry.
N-body Problems And Models

N-body Problems And Models

Donald Greenspan

World Scientific Publishing Co Pte Ltd
2004
sidottu
The study and application of N-body problems has had an important role in the history of mathematics. In recent years, the availability of modern computer technology has added to their significance, since computers can now be used to model material bodies as atomic and molecular configurations, i.e. as N-body configurations.This book can serve either as a handbook or as a text. Methodology, intuition, and applications are interwoven throughout. Nonlinearity and determinism are emphasized. The book can be used on any level provided that the reader has at least some ability with numerical methodology, computer programming, and basic physics. It will be of interest to mathematicians, engineers, computer scientists, physicists, chemists, and biologists.Some unique features of the book include: (1) development of turbulent flow which is consistent with experimentation, unlike any continuum model; (2) applicability to rotating tops with nonuniform density; (3) conservative methodology which conserves the same energy and momentum as continuous systems.
N Is for Natural State: An Arkansas Alphabet

N Is for Natural State: An Arkansas Alphabet

Michael Shoulders

Sleeping Bear Press
2003
sidottu
Discover the unspoiled beauty of Arkansas in N is for Natural State: An Arkansas Alphabet. Acansa is the Sioux Indian name for the state we know today as Arkansas and this begins our alphabet journey. Next you'll find Blanchard Springs Cavern with its 80,000 bats and then to D is for Diamonds, and learn the Natural State is the only state that mines them. Illustrator Rick Anderson's rich and colorful images bring the beautiful vision of Arkansas to all readers.
N Is for Our Nation's Capital: A Washington DC Alphabet

N Is for Our Nation's Capital: A Washington DC Alphabet

Roland Smith; Marie Smith

Sleeping Bear Press
2005
sidottu
Bursting with history like no other city in the world, Washington DC is a tribute to the United States, its people and even the world. Monuments spot the landscape, tourists spot the monuments and their legends are learned. The story of DC doesn't stop there. Look beyond the monuments. That's exactly the Washington DC readers will discover with N is for our Nation's Capital: A Washington DC Alphabet. From Abigail Adams to the National Zoo and all the cherry blossoms, flags, houses and presidents in between, N is for Our Nation's Capital is like a field trip in a binding. Rhymes capture readers' interest and expository text expands on those points and others with little-known but fascinating facts. Did you know the cherry blossom trees that are an integral part of DC's scenery were gifts from Japan? Or that Mrs. Taft planted the first two? Readers will eagerly turn the pages to learn more true facts like these. Wonderfully written in engaging rhymes for young readers backed with expository text that reveals even more for the more inquisitive reader make N is for our Nation's Capital the perfect keepsake and tribute to Washington DC. Authored by the husband and wife team of Roland and Marie Smith and backed by Barbara Gibson's stylish illustrations, N is for our Nation's Capital is a perfect fit on any bookshelf. This great exploration into our country's nerve center will have teachers and parents excited and help introduce one of the world's most important cities to children from sea to shining sea.
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TITAN BOOKS LTD
2027
sidottu
Journey behind the scenes of Daggerheart, the critically acclaimed tabletop roleplaying game from ?Darrington Press, ?Critical Role?â??s publishing company?.