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Hardcpover, Auflage 1997, textsauber und gepflegt

What mysteries can trees still reveal to us? In addition to providing wood and charcoal for homes, latex and dyes for our clothes, fruits, and nuts for our food, or simply providing a place to rest in the shade, trees provide the world our most essential vital resource: Oxygen. Remarkably, our trees provide refuge for many animal species; their bark, roots, leaves, flowers, fruits or seeds also offer many remedies to treat us. The forest is, and always will be, this magical place that inspired the greatest artists through time. This guide reveals the secrets of fifty of the most important trees species by detailing the history of each of them, as well as their practical and medicinal uses, their symbols and the legends associated with them. Each entry includes: HabitatHistory MeaningsSecrets and special associations

Brand from Japan: ISHII CLINIC BEAUTY LABO. This double-blocking formula beauty essence which uses antioxidative ingredients, fullerene and APPS strongly eliminates reactive oxygens that oxidize your skin and cause retrogradation. Fullerene which has more than 250 times the antioxidative power compared to vitamin C eliminates reactive oxygens caused by ultraviolet rays or air pollution for long periods of time.Furthermore, APPS (a new vitamin C derivative) which has 100 times the osmosis power compared to conventional vitamin C derivatives thoroughly approaches reactive oxygens generated inside the skin due to age, stress and such.How to use:After washing your face and toning your skin with lotion in the morning or evening, pour 7 drops in the palm, then apply on the whole face and neck.Use milky lotion, cream etc. depending on the condition of the skin.You can also use it as lotion.It lasts about a month when used every morning and evening.

In this book we have discussed the preparation and characterization of CdO thin films using RF reactive magnetron sputtering technique. The deposition parameters such as oxygen partial pressure, substrate temperature and film thickness are optimized for producing good quality films. Systematic characterization of as deposited and annealed films has been discussed from the crystal structure, surface morphology, film composition, optical and electrical properties. The films prepared under optimized conditions are tested for gas sensing characteristics towards ammonia gas.

The contrasting examples of microwave plasmas given in this volume demonstrate their capability of not only covering the totality of expressed needs in that particular field, but in many others. For example the ions and reactive neutral species, indispensable for the synergetic effects in etching and deposition processes can be used in metallurgical treatment, and for materials processing in general. They also have the ability to dissociate molecules and excite atoms as required in analytical chemistry where the information on the constituent concentrations is obtained through optical spectroscopy or mass spectrometry. Finally, microwave plasmas can supply the photons for laser and lighting applications. It is noteworthy that microwave plasmas cover an impressive pressure range of eight orders of magnitude from 10-3 Pa (10-5 torr) to above atmospheric pressure. The versatility of microwave plasmas, their moderate cost, and their ease of implementation particularly appeal to the industrial entrepreneur. As well as providing a review of current developments, the work proposes a synthesis on microwave discharges, laying out the corresponding physical references without developing too much plasma theory. It will be of interest both to the user, who may not be overly concerned about plasma science, and to the plasma expert, who may wish to redirect his interest towards plasma applications, such as materials processing.

The contrasting examples of microwave plasmas given in this volume demonstrate their capability of not only covering the totality of expressed needs in that particular field, but in many others. For example the ions and reactive neutral species, indispensable for the synergetic effects in etching and deposition processes can be used in metallurgical treatment, and for materials processing in general. They also have the ability to dissociate molecules and excite atoms as required in analytical chemistry where the information on the constituent concentrations is obtained through optical spectroscopy or mass spectrometry. Finally, microwave plasmas can supply the photons for laser and lighting applications. It is noteworthy that microwave plasmas cover an impressive pressure range of eight orders of magnitude from 10-3 Pa (10-5 torr) to above atmospheric pressure. The versatility of microwave plasmas, their moderate cost, and their ease of implementation particularly appeal to the industrial entrepreneur. As well as providing a review of current developments, the work proposes a synthesis on microwave discharges, laying out the corresponding physical references without developing too much plasma theory. It will be of interest both to the user, who may not be overly concerned about plasma science, and to the plasma expert, who may wish to redirect his interest towards plasma applications, such as materials processing.

Bioinorganic chemistry lies at the interface of inorganic chemistry and biochemistry, and explores the function of inorganic species in living systems - from the iron that helps our red blood cells transport oxygen to our tissues, to the calcium that forms an integral part of our bones.In their book, Rehder and Nordlander provide a broad overview of this dynamic field, reviewing the key chemical elements that have important biological function, and exploring how the chemistry of these elements is central to the function of biological systems.With sidebars that both review underlying principles of importance to the subject - including the concepts of magnetism and chirality - and discuss some of the analytical approaches that have enabled us to elucidate the biological role of the chemical elements, Bioinorganic Chemistry is the ideal resource for those discovering the field for the first team, and who need a clear, balanced account of the subject.Online Resource CentreThe Online Resource Centre to accompany Bioinorganic Chemistry features figures from the book in electronic format, for use in lecture slides and other teaching materials.

Since 1985, scientists have been documenting a hypoxic zone in the Gulf of Mexico each year. The hypoxic zone, an area of low dissolved oxygen that cannot s- port marine life, generally manifests itself in the spring. Since marine species either die or ee the hypoxic zone, the spread of hypoxia reduces the available habitat for marine species, which are important for the ecosystem as well as commercial and recreational shing in the Gulf. Since 2001, the hypoxic zone has averaged 2 1 16,500 km during its peak summer months , an area slightly larger than the state 2 2 of Connecticut, and ranged from a low of 8,500 km to a high of 22,000 km . To address the hypoxia problem, the Mississippi River/Gulf of Mexico Watershed Nutrient Task Force (or Task Force) was formed to bring together represen- tives from federal agencies, states, and tribes to consider options for responding to hypoxia. The Task Force asked the White House Of ce of Science and Technology Policy to conduct a scienti c assessment of the causes and consequences of Gulf hypoxia through its Committee on Environment and Natural Resources (CENR).

Since 1985, scientists have been documenting a hypoxic zone in the Gulf of Mexico each year. The hypoxic zone, an area of low dissolved oxygen that cannot s- port marine life, generally manifests itself in the spring. Since marine species either die or ee the hypoxic zone, the spread of hypoxia reduces the available habitat for marine species, which are important for the ecosystem as well as commercial and recreational shing in the Gulf. Since 2001, the hypoxic zone has averaged 2 1 16,500 km during its peak summer months , an area slightly larger than the state 2 2 of Connecticut, and ranged from a low of 8,500 km to a high of 22,000 km . To address the hypoxia problem, the Mississippi River/Gulf of Mexico Watershed Nutrient Task Force (or Task Force) was formed to bring together represen- tives from federal agencies, states, and tribes to consider options for responding to hypoxia. The Task Force asked the White House Of ce of Science and Technology Policy to conduct a scienti c assessment of the causes and consequences of Gulf hypoxia through its Committee on Environment and Natural Resources (CENR).

Can you count the animal species found in the rainforest or the fish in the Amazon River? Find out all about the rainforest, including its extraordinary variety of plant and animal life, its peoples, its layered structure, and its role as an oxygen producer, as well as why its so important to protect.

Earths forests are disappearing at an alarming rate. Even more distressing, these forests are home to many species and supply much of the planets biodiversity. They also pump oxygen into the air and take in carbon dioxide produced by people and other animals. Students will gain a new appreciation of forests and explore ways to address rapid deforestation with this valuable resource.