für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Globally, Pakistan is the 4th largest milk producing country contributing about Rs.540 billion per annum to the national economy.Buffaloes(30.8 million)and cattle (34.3 million) are the principal dairy animals contributing about 65 and 30% respectively towards national milk supply.More than 70 % dairy animals are owned by farmers having herd size of 1-10 animals.They produce more than 80% of market milk supply.The demand for livestock products is likely to increase due to increasing human population growth, urbanization and increase in the per capita income in country.Animals productivity is far below than their actual genetic potential chiefly due to poor husbandry of dairy animals, limited health coverage, limited small farmers access to credit facilities etc. Rural communities in general and small farmers particularly suffer the most, getting low return from their farms produce.Moreover,escalating inflation in the country has further exaggerated the situation, therefore the present project was planned focusing small farmers. ····· 10361101646
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The detail of how mechanical forces are transmitted to cells is poorly understood at present and represents a key missing link in Tissue Engineering. As cells attach to the fibrils in fibroblast-seeded 3D collagen scaffolds they generate contractile forces to levels, which depend on cell type, attachment, density, growth factors and matrix stiffness. The aim here was to use external applied strain to increase matrix stiffness in collagen constructs. Embedded resident cells (from three different sites) were then subjected to specific mechanical loading regimes in scaffolds of increasing stiffness and matrix remodelling genes quantified as markers of mechanoregulatory cellular response. A strong co-relation between substrate stiffness, mechanical loading and regulation of key ECM turnover genes was identified. This knowledge is crucial to successful tissue engineering outcomes. The differential lineage dependent response is a key finding and will have to be tailored depending on cell source and specific outcomes desired. ····· 10361101642
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The Myxomycetes, due to their fungus-like appearance and their general neglect by zoologists have been traditionally studied by Botanists especially the mycologists. They are included among fungi because of the apparent resemblance of the reproductive structures (fructifications) to those of the fungi. However, they resemble animals in their vegetative or assimilative phase known as the plasmodium, a naked mass of protoplasm lacking a cell wall, which crawls along the substratum like a giant amoeba, engulfing solid particles like a phagocyte. This dual nature led to an age-old controversy whether to treat the Myxomycetes as plants or animals. Many European biologists follow de Bary and consider them as protozoa (mycetozoa) whereas those in the United States of America still retain them in fungi. However, Kendrick (Personal Communication, 1988) a notable Canadian mycologist states that Myxomycetes are not plants. Nevertheless, such a controversy has little relevance to current biological concept. It is a well known fact that in the lower scale of life, the obvious distinctions between the more conspicuous plants and animals tend to fade into insignificance. ····· 10361101636
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The use of medicinal plants is as old as human civilization. India has a glorious tradition of health care system on plant based medicines. For centuries a great majority of India`s population has dependent on crude drugs of plant origin for treatment of various ailments. In every ethnic group there exists a traditional health care system, which is culturally patterned.It is very essential to have a proper documentation of medicinal plants in antifertility purposes and to know their effectiveness. Thus importance should be given to the potentiality of ethno medicinal studies as these can provide a very effective strategy for the discovery of useful and safe contraceptives and abortifacients.Several extensive field surveys were organized during the year 2001 to 2006 throughout the district Bankura,W.B.,INDIA.with special concentration on the Santal Tribal people.The present work searched the ethnomedicines in antifertility purposes and revealed their safety and efficacy in animal body which will be helpful for developing various formulations of herbal contraceptives and abortifacients which are ultimately beneficial for the human kind. ····· 10361101596
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The auditory system provides us with the ability to interpret speech and enjoy the nuances of fine music. It also confers the ability to locate and identify a sound source before it is visible. All of these perceptions seem effortless, but they require sensitivity to sound waves that fluctuate faster than 1000 times a second --- much faster than any neuron in the brain can follow. Some timing-specialized neurons in the auditory system have overcome the temporal limitations imposed by biology, but exactly how they do so is not clear. Here the author examines biophysical mechanisms specific to two different timing-specialized neurons in search of an explanation of their incredible ability to encode sound. ····· 10361101595
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Japanese quails (Coturnix coturnix japonica) is gaining popularity as a diversified poultry species. These are reared for eggs and meat production. No new reports on the nutrient requirements for quails have been described since 1984 (NRC, 1994), evidencing the need of new information. The increasing prices of corn and soybean meal and the greater commercial availability of the two most important limiting amino acids for birds (methionine and lysine) have drawn interest to diet formulation based on reduced protein levels with adequate amino acid supplementation. The present study was conducted to investigate the optimum dietary protein level by providing adequate amounts of lysine, methionine, according to the requirements on the performance of quails ····· 10361101549
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray This study investigated influence strategies used by university students to negotiate condom use. The study examined the seven condom influence strategies (CISs) -withholding sex, direct request, seduction, relationship conceptualizing, risk information, deception, and pregnancy prevention- used by heterosexually active male and female students. The sample comprised of 156 first year students (male=44 and female=112). Statistically significant correlations were found among all the condom influence strategies subscales. Results suggest that the university students influence their partners in all identified condom influence strategies and the risk information strategy holds the most promise of all the strategies. ····· 10361101521
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Aromatic rice varieties are of traditional type. These indigenous rice cultivars are low yielding but their higher price and low cost of cultivation generate superior profit margins compared to other rice varieties. Several biotic and abiotic factors are believed to be responsible for the low yield potentials of these varieties of Bangladesh. In addition to the conventional breeding methods, biotechnological techniques can be applied in overcoming such constraints. But limited information is available regarding the improvement of these rice varieties through biotechnology. In vitro techniques as well as molecular characterization these varieties may play significant role in their improvement. This book reports about a genotype independent regeneration protocol for six aromatic rice varieties from Bangladesh as well as the diversity of these varieties by RAPD analysis. Moreover possibility of electroporation has been exploited as a transformation protocol using GFP. This book will be very helpful for the researchers who are interested in improvement of traditional aromatic rice varieties using modern biotechnological techniques. ····· 10361101400
für 49.00€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Tissue culture techniques are quite advanced for canola, which has made it an attractive candidate for use in genetic transformation studies. In doubled haploid technology, microspores and microspore-derived embryos are particularly attractive as targets for genetic transformation, due to their haploid nature. Through the application of a wide range of stressing agents, a haploid microspore can be deviated to become a haploid androgenic embryo and, upon chromosome doubling, eventually a doubled haploid plant. ····· 10361101377
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Global mango production is seriously hampered by several biotic diseases. The interaction of mango (Mangifera indica L.) and malformation has ever remained focus of study. Mango trees are gripped with the problem of malformation which adversely affects the orchard efficiency, viability and economic profitability. The problem seems to be intensified due to incongruous, unreasonable and perplexed citations about etiology. Despite application of diverse strategies, the problem defies complete solution. This book is an endeavour which acquaints the readers with latest and relevant research on malformation pathogen, its detection, infectivity, distribution, population structure, isolates polymorphism, transmission electron microscopy and disease management strategies particularly within the context of modern Plant Pathology and Biotechnology. This book unveils the myth and mystery of malformation and confirms it to be a fungal disease. ····· 10361101365
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The origin of life has always attracted scientific inquiries. The RNA world hypothesis, which is currently considered to be the most plausible scenario for the origin of life, posits that, before the evolution of DNA and proteins, primordial life was based on RNA for both genetic information storage and chemical catalysis. In its simplest form, the RNA world consists of RNA molecules that can replicate themselves. How can a system of such simple replicators evolve into life as we know it To put it differently, how can a system of simple RNA-like replicators increase its complexity through Darwinian evolution This thesis approaches this question from a view point of bioinformatics (the studies of informational processes in biotic systems). Mathematical or computational models are used to obtain novel insights into the evolutionary dynamics of RNA-like replicator systems. The thesis begins with a review of the past studies including those of the author`s and then presents each of the author`s studies in detail. The thesis should be of interest to researchers and students who are interested in the origin of life, prebiotic evolution, evolutionary biology and theoretical biology. ····· 10361101363
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray 1- Higher daily weight gain and nutrients digestibility coefficients with artichoke and peanut by-products. 2-Lower total cholesterol and glucose levels. 3- no effects on totla blood protein and its factions. 4-Higher Hemoglobin with artichoke by-products. 5- Better dressing percentage and hot carcass weight. 6- No deletrious effects on liver functions. 7- Gain better Performance index with artichoke and peanut by-products. ····· 10361101285
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray DNA microarray is a well-established technology for gene expression profiling throughout biological research and clinical diagnostics. However, the development of comparable technologies on protein level has turned out to be complicated by the distinct nature of individual protein molecules. Here, we suggest the use of structurally uniform recombinant antibody molecules as catcher molecules for protein analytes. In the scope of this thesis, the catcher molecule has been discussed in terms of sensitivity of detection, on-chip stability and the format antibody-molecules can be spotted onto the solid support. At the same time, different carriers have been evaluated with regard to their structure (1-, 2- or 3-dimensional) and coupling chemistries (adsorption, covalent coupling or affinity coupling). Thus, this thesis provides important technological insides, of use for anyone intending to perform protein profiling in large scale and high throughput manner. ····· 10361101276
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Five experiments were carried out to evaluate the effects of the use of brewer`s grain (BG) It is suggested that pigs may be feeding with 30% WBG diets in post-weaning periods and 30 or 45% during growing and finishing periods. In feedlot sheep, grow increments and digestion characteristics of lambs were similar among treatments. Lambs fed bicarbonate or monensin or bicarbonate and monensin combination had better performance characteristics than lambs on control diet, with bicarbonate or endogenous enzymes. In dairy cattle, the dry matter intake, milk production and acetate:propionate ratio were enhanced by bicarbonate or enzymes addition. ····· 10361101249
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray A re-interpretation of Darwin`s work has led to the emergence of some new thoughts on the degree of influence cooperative or altruistic behavior had on human and animal evolution. Now, we are beginning to realize the importance of cooperation within and between species during the course of animal and plant evolution. As we learn more about how significant cooperative behavior has been during evolution, we can disabuse ourselves of the misconceptions that the term `survival of the fittest` can arouse. ····· 10361101248
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Asthma is one of the greatest killer of human society after HIV, TB and Cancer etc. This work is essential for discovering anti-asthmatic drugs by using computational approach, a large number of compounds has been screened to find the novel inhibitors. We have tried to find at least one than one compound which are superior than the presently used anti-asthmatic drugs. This work elucidates how the currently avaialble compounds are less effective than our predicted compounds. ····· 10361101207
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Treatment with chemicals including application of contact insecticides and fumigation are the major methods available at present for the protection of stored products. Resistance development is a consequence of natural selection. Insecticide resistance to both fumigants and contact insecticides is a serious problem in controlling stored product insect pests throughout the world. This book provides information about the various mechanisms of insecticide resistance and their management strategies. Light is also shed about the development of resistance and the impact of insecticide resistance in various countries. A better understanding of the resistance mechanisms and management strategies is highly essential to manage the insect pests attacking stored products very effectively. ····· 10361101129
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Insect pests are a constraint to cowpea production in sub-Saharan Africa. Two of these pests, Maruca vitrata, the legume pod borer and Callosobruchus maculatus, the cowpea bruchid are of great economic importance due to the stages of crop attacked. Thus, their successful management is critical to ensure food security. Reports show these pests are developing resistance to some of the synthetic pesticides commonly used for their control. This and many other reasons have led to the quest for pesticidal plants to control these pests. This book, based on a research study conducted in the UK, investigates the possibility of using some plants to control the pests under laboratory conditions Extracts of Tephrosia vogelii, Tephrosia candida, Tithonia diversifolia and Vernonia amygdalina alongside some compounds such as rotenone and tephrosin, were tested on the pests. Results obtained indicate that T. vogelii, T. candida and V. amygdalina have potential to replace synthetic products for the control of the pests. This book will be especially useful to agricultural and environmental scientists, plant chemists and readers in insect pest management with pesticidal plants. ····· 10361101118
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Ribbon fish population is one of the important fishery resources in Kagoshima Bay, southern Japan. Age and growth and the annual total mortality coefficient were examined. The age marks on otolith formed once a year between December and February. Females grew faster reached a larger size at age than males. Developmental stages of oocytes and maturity stages of the ovaries were determined after examination of histological section, and batch fecundity was obtained from the frequency of egg diameter. Ribbon fish in Kagoshima Bay mature at age one and the spawning season lasts long from April to October. Main fishing gears of ribbon fish are longline and bottom trolling.Landing volume and number of fishermen landing were examined. Multiple correlation analysis indicated that monthly landing volumes were affected by CPUE and especially the number of fishermen. Ribbon fishes of Kagoshima Bay are relatively moderate in growth among the Japanese populations, having a multiple spawning with annual fluctuation in the spawning period and peak, their catches are consists of relatively large and mature individuals and the stock seems to be considerable exploited. ····· 10361101088
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Nitric oxide synthase (NOS) activity was detected in pea leaf extracts using citrulline formation assay. Total protein extraction method was modified based on biochemical activities such as the use of protease inhibitors, pH and precipitation with salts and organic solvents. Physiological aspects such as the effects of various chemicals that induce systemic resistance in plants on NOS activity and immunodetection of a NOS-like protein were also studied. The NOS-like protein was partially isolated using liquid chromatography and characterized based on mammalian NOS inhibitor and co-factor requirement. Correlation of NOS activity and NOS-like gene expression during pea-bacterial interactions were investigated using Ralstonia solanacearum and Pseudomonas syringae pv pisi. NOS activity was detected using citruline formation assay. Gene expression was measured using real-time reverse transcription-polymerase chain reactions (RT-PCR) and a 348-bp probe designed from a cloned cDNA fragment of pea that was homologous to NOS of snail and AtNOS1/AtNOA1 of Arabidopsis. The possibility of NO production from various sources in the cells of pea was also discussed. ····· 10361100983
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Biotechnology has proved to be one of the more fruitful technological approaches sciences, being both very powerful and able to generate valuable intellectual property. This book aims to present examples in the application molecular biology and genetic engineering. This book shows how areas as diverse as agrofood technology, fine chemistry, detergents, bioremediation and biosensors receive significant contributions from biotechnology approaches. The fundamental principles that underpin all biotechnology are explained and a full range of examples are discussed to show how these principles are applied from starting substrate to final product. ····· 10361100881
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Colonic microflora is recognized as a preferable triggering component in the design of colon specific drug delivery systems since there is an abrupt increase of the bacterial population and corresponding enzyme activities in the colon. The metabolism of plant polysaccharides by microflora of large intestine has been extensively investigated. However, these polysaccharides in their putative form are soluble in acidic pH of stomach. Therefore, investigations have been carried out to use modified or cross linked polysaccharides for preventing drug release from dosage forms in the stomach. This book deals with colon targeting of corticosteroid for treatment of inflammatory bowel disease employing interpolymer complex between natural polymers. The interpolymer complexed films can be used for coating tablets that can effectively deliver the drugs to colon. This book should be especially useful to the researchers aiming to design dosage forms for delivering drugs in the colon either for local action or for increasing the absorption.Shorttitle ····· 10361100840
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray 1, 3-Butadiene is a cigarette smoke constituent with great contributions to smoke cancer risk. 1, 3- Butadiene is also an important chemical used in the production of synthetic rubber. 1,3-Butadiene has been categorized as a human carcinogen by the International Agency of Research on Cancer. Crotonaldehyde is an ubiquitous chemical that exists in the environment and endogenously, and is one of the most important aldehydes of human health concern. Crotonaldehyde has been shown to cause adverse biological effects in cell culture and animal studies, such as oxidative stress, inflammation, reacting with DNA and protein, mutation induction, and carcinogenicity. Studies have demonstrated that Crotonaldehyde is involved in human diseases, such as chronic obstructive pulmonary disease (COPD), Alzheimer`s disease, etc. This book reviewed the physical, chemical, and biological characteristics of 1, 3-butadiene and crotonaldehdye and evaluated their toxicological effects in cell cultures and in experimental animals. ····· 10361100825
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray A study was planned to know the effect of various levels of palm kernel meal (PKM) on broilers. 360 day old Hubbard broiler chicks were used in study. They were divided randomly into twelve groups of thirty birds each. Four experimental diets containing 22% CP and 3000 Kcals/kg ME at starter phase and 20% CP and 3000 Kcals/kg ME at finisher phase, were prepared. Corn and soybean meal were gradually replaced with PKM. Each diet was allotted to three experiment units at random. Experiment was conducted for a period of 35 days (21 days for starter and 14 days for finisher phase). Records of weekly body weight and feed consumption were maintained. At the end of experiment, total weight gain, feed consumption, dressing percentage and organ weights were calculated. The highest body weight gain was recorded in bird fed on diet B which contained 5% PKM. Average feed consumption of diet A was less than other diets. The highest FCR was noted from the birds fed on diet D (containing 15% PKM) while the lowest FCR was noted from the birds fed on diet A (containing 5% PKM). Average dressing percentage of chicks were 65.03, 63.80, 66.01 and 67.12. ····· 10361100823· 1 · ::::: · 13 ·· 14 ·· 15 ·· 16 ·· 17 ·· 18 ·· 19 · ::::: · 36 ·
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