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wyszukanych pozycji: 126
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Non Insect Pests Damaging to Agricultural Crops
ISBN: 9783848449590 / Angielski / Miękka / 2014 / 104 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Agriculture has been facing the destructive activities of numerous non insect pests from time immemorial, leading to radical decrease in yields. Pests are constantly being introduced to new areas either naturally or accidentally, or, in some cases, organisms that are intentionally introduced become pests. Global trade has resulted in increased numbers of invasive non-native pest species being introduced to new areas. There is a group of animal other than the insects, which cause the considerable yield losses to agricultural crops and commonly called as non insect pests. It includes mammals...
Agriculture has been facing the destructive activities of numerous non insect pests from time immemorial, leading to radical decrease in yields. Pests...
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cena:
247,30 |
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Arylboronic Acids: An efficient synthon in organic transformations
ISBN: 9783659780141 / Angielski / Miękka / 2015 / 156 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Arylboronic acids have significant impact on synthetic organic chemistry. The easy availability, low toxicity and higher stability make them suitable aryl donors in different organic transformations. This book deals with the application of arylboronic acids as a synthon for carbon-carbon and carbon-heteroatom bond formation reactions via copper catalyzed Chan-Lam and palladium catalyzed Suzuki-Miyaura cross-coupling reactions. The use of a heterogeneous clay supported palladium catalyst for Suzuki-Miyaura reaction has also been cited in this book. The protocol was found to be highly efficient...
Arylboronic acids have significant impact on synthetic organic chemistry. The easy availability, low toxicity and higher stability make them suitable ...
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cena:
278,83 |
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Effect of sulphur on groundnut under different irrigation regimes
ISBN: 9783659780363 / Angielski / Miękka / 2015 / 300 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. A field experiment was conducted in sandy loam soil of Bidhan Chandra Krishi Viswavidyalaya, "C" Block Farm, Kalyani, Nadia, West Bengal, India during pre-kharif season of 2009 and 2010. The experiment was laid out in a split plot design having eight irrigation treatments in main plots and three sulphur treatments in sub-plot replicated thrice. The growth attributing characters, yield attributes, yield, yield parameters, the net return, benefit: cost ratio, and total uptake of nutrients (N, P, K and S) were significantly influenced by both the levels of irrigation and sulphur in most of the...
A field experiment was conducted in sandy loam soil of Bidhan Chandra Krishi Viswavidyalaya, "C" Block Farm, Kalyani, Nadia, West Bengal, India during...
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cena:
373,42 |
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Variable Viscosity on Heat and Mass Transfer Flow
ISBN: 9783659410499 / Angielski / Miękka / 2013 / 212 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Viscosity and thermal conductivity are two temperature dependent properties of matter. In most of the problems of fluid mechanics, the viscosity and thermal conductivity of the fluid were assumed to constant. However it is known that these physical properties can change significantly with temperature.When the effect of variable viscosity and thermal conductivity are taken in to account, the flow characteristics are substantially changed from that of constant cases. Most fluids however have temperature dependent properties, and under circumstances where large temperature gradients exist...
Viscosity and thermal conductivity are two temperature dependent properties of matter. In most of the problems of fluid mechanics, the viscosity and t...
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cena:
346,40 |
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Particle and Astroparticle Physics
ISBN: 9781584889311 / Angielski / Twarda / 2007 / 544 str. Termin realizacji zamówienia: ok. 16-18 dni roboczych. From superstring theory to models with extra dimensions to dark matter and dark energy, a range of theoretically stimulating ideas have evolved for physics beyond the standard model. These developments have spawned a new area of physics that centers on the interplay between particle physics and cosmology astroparticle physics. Providing the necessary theoretical background, Particle and Astroparticle Physics clearly presents the many recent advances that have occurred in these fields.
Divided into five parts, the book begins with discussions on group and field theories. The second... From superstring theory to models with extra dimensions to dark matter and dark energy, a range of theoretically stimulating ideas have evolved for ph...
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cena:
938,15 |
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Fermentation of Palm Vinegar and its Nutraceutical value
ISBN: 9783659687754 / Angielski / Miękka / 2015 / 188 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Natural vinegar is a rich source of antioxidants that is primarily important to contribute for the protective effects of human body. This antioxidants prevent chronic conditions & aging by preventing damage to important bio-molecules e.g. DNA, proteins, lipid etc. This book focuses on the fermentation of natural vinegar from Palm juice (Borassus flabelliffer), a cheapest natural source. It is a seasonal and low priced drinking-juice in India. Palm juice contains plenty of antioxidant compounds, vitamin and trace elements. The fermentation process and media optimization of both Palm wine &...
Natural vinegar is a rich source of antioxidants that is primarily important to contribute for the protective effects of human body. This antioxidants...
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cena:
292,34 |
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