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wyszukanych pozycji: 11
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School chemistry elementary: Balancing chemical equations
ISBN: 9781530207954 / Angielski / Miękka / 2016 / 26 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych (Dostawa przed świętami) |
cena:
45,86 zł |
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Gecko boy: sci-fi
ISBN: 9781512327038 / Angielski / Miękka / 2015 / 124 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych (Dostawa przed świętami) Gecko Boy is a sci-fi for age group 9-14. The story is unique because of nanotechnology. Kids and teenagers will be aware of nanotechnology after reading this book.
Gecko Boy is a sci-fi for age group 9-14. The story is unique because of nanotechnology. Kids and teenagers will be aware of nanotechnology after read...
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cena:
110,07 zł |
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School chemistry: Moles
ISBN: 9781533193759 / Angielski / Miękka / 2016 / 30 str. Termin realizacji zamówienia: ok. 13-18 dni roboczych (Dostawa przed świętami) Mole is always a subject of interest for all chemistry students. Some find it easy in the first go, but, some have to struggle to get the innermost concept. I tried to make this short book interesting and helpful for chemistry examination preparation and lab. activities.
Mole is always a subject of interest for all chemistry students. Some find it easy in the first go, but, some have to struggle to get the innermost co...
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cena:
45,86 zł |
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Hepatitis C Virus NS3, NS5A and NS5B Proteins as Drug Targets
ISBN: 9783659634703 / Angielski / Miękka / 2014 / 172 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Hepatitis C virus (HCV) infects ~ 3% of world population with significant mortalities in developing countries. If HCV disease goes untreated, it can lead to cirrhosis, hepatocellular carcinoma and ultimately death of the patient. Currently in Pakistan, about 5 to 10% of population is infected with HCV. This book provides useful informations about diagnostic, prevalence and drug discovery initiative against HCV genotype-3a (HCV-3a), the most prevalent genotype in developing world, particularly in South Asia including Pakistan. Drug discovery imitative is pursued by exploring the expression,...
Hepatitis C virus (HCV) infects ~ 3% of world population with significant mortalities in developing countries. If HCV disease goes untreated, it can l...
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cena:
238,69 zł |
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Sustainable Agriculture Reviews 58: Phosphorus Use Efficiency for Sustainable Agriculture
ISBN: 9783031161544 / Angielski / Twarda / 2022 / 235 str. Termin realizacji zamówienia: ok. 20 dni roboczych. This book presents recently-developed crop, soil, and management practices that can be used to improve phosphorous use efficiency in agriculture. Food security highly depends on the availability of plant nutrients such as phosphorus, yet rock phosphate reserves are expected to be exhausted in the next 50–100 years. Moreover, about 80% of the phosphorous fertilizers applied to soils become unavailable to plants due to phosphorous fixation in iron and aluminum oxides in acidic soils and with carbonates in alkaline soils. As a consequence, only 10-15% of applied phosphorous is up taken by...
This book presents recently-developed crop, soil, and management practices that can be used to improve phosphorous use efficiency in agriculture. Food...
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cena:
664,51 zł |
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Effect of Planting Density and Sowing Time on Cotton Crop
ISBN: 9783659198717 / Angielski / Miękka / 2012 / 92 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Cotton is an important fiber crop of Pakistan and is also the second most important oilseed crop in the world. The cotton plant possesses a narrow range of ecological adaptability and is very much influenced by the climatic conditions. Among many factors causing low yield, sowing time and plant spacing are more important. Therefore, the present study was designed to investigate the effect of different sowing times and plant distances on the growth, seed cotton yield and quality of cotton genotype BH-160 under the agro-ecological conditions of Rahim Yar Khan in irrigated environment. It may be...
Cotton is an important fiber crop of Pakistan and is also the second most important oilseed crop in the world. The cotton plant possesses a narrow ran...
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cena:
225,35 zł |
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Response of Wheat to Different Levels of Phosphorus and Zinc
ISBN: 9783848431564 / Angielski / Miękka / 2012 / 104 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. |
cena:
225,35 zł |
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Wheat Response to Applied Phosphorus and Zinc in Salt-Affected Soil
ISBN: 9783847372394 / Angielski / Miękka / 100 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Soils of Pakistan have free CaCO3, alkaline pH and low organic matter. Consequently, nutrient disorders seem among the most critical factors of crop production, particularly in salt-affected soils. The essentially of P and Zn for plants has been established long ago but interaction effects on economic yields of crops are still controversial. Wheat is the most important cereal crop in the world. In a pot study on wheat grown on salt-affected soil, results indicated that mean number of tillers per pot, height of fertile tillers, straw dry weight, 1000-grain weight and P uptake in straw was...
Soils of Pakistan have free CaCO3, alkaline pH and low organic matter. Consequently, nutrient disorders seem among the most critical factors of crop p...
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cena:
225,35 zł |
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Antioxidant Activities of Chloroform, Ethyl Acetate of Ziziphus Jujuba
ISBN: 9783848434138 / Angielski / Miękka / 88 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Ziziphus jujuba is the most commonly grown fruit in Pakistan, having essential oil that can be utilized for the purposes of preservation like jujuboside and other flavoniides. In Pakistan it is used for the treatment of ulcers, wounds, eye diseases and bronchitis. Antioxidants are naturally occurring or synthetic substances which prevent oxidation or chemical reaction involving oxygen. The main focus of this investigation was to study the chemical constituents, antioxidant activity and phytochemicals present in the Ziziphus jujuba L. The results indicated that different extracts fractions...
Ziziphus jujuba is the most commonly grown fruit in Pakistan, having essential oil that can be utilized for the purposes of preservation like jujubosi...
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cena:
225,35 zł |
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Physico-Chemical and Functional Aspects of Beef Patties
ISBN: 9783848434046 / Angielski / Miękka / 92 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Meat and its products enjoy a unique status in human diet but meat also serves as an excellent substrate for the growth of most microorganisms, and is associated with hypertension and cardiovascular disease due to the presence of high sodium and fat contents. In the functional examination of minced beef patties, estimation for total sodium contents is essential to assess the level of risk. The minced beef patties were also treated with chitosan-mint mixture to minimize the presence of microorganisms, oxidation and to increase the shelf life of the product by acting as a natural antioxidant as...
Meat and its products enjoy a unique status in human diet but meat also serves as an excellent substrate for the growth of most microorganisms, and is...
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cena:
225,35 zł |
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OILCROP-SUN Model for N and Planting Densities in Sunflower
ISBN: 9783848431687 / Angielski / Miękka / 100 str. Termin realizacji zamówienia: ok. 10-14 dni roboczych. Pakistan is facing an acute shortage of edible oil. In order to overcome the prevailing situation, there is a dire need to increase per acre yield of non-conventional oilseed crops. Plant density and nitrogen fertilizer levels are among factors affecting sunflower yield and seed oil percentage. The interaction between plant spacing and N rate significantly affected seed and oil yields. In this context, the OILCROP-SUN model has been tested with sunflower and results indicated that achene yield of sunflower hybrid cultivar among various planting densities was related to their photosynthetic...
Pakistan is facing an acute shortage of edible oil. In order to overcome the prevailing situation, there is a dire need to increase per acre yield of ...
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cena:
225,35 zł |
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