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
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Crop yields in the Pothwar plateau, Punjab Province Pakistan mostly depend upon the availability of rain water and fertilizer applied nutrients. Erratic rainfall, run-off losses, erosion, imbalance and low rate of nutrient application results very very low yield than the potential yield. Instead of conventional practices of farming, higher yields of wheat and maize can be obtained by integrated approach of soil water conservation and fertility management practices. After characterization of eroded lands of Pothwar plateau, water conservation and fertility management practices were adopted according to severity of erosion and fertility status of that lands. Profitability analysis of rain water conservation and soil fertility management for wheat-maize cropping system gave higher net income than conventional farmer`s practices. While in dry land, higher sorghum yields and water use efficiency was obtained with integrated nutrient management and mulch application. This study will help students, teachers and professions who are involved with research in soil and water conservation. Crisis of water demands its efficient utilization and conservation to feed billions of population. ····· 10361100762
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Smooth gourd was found most preferred host for multiplication of Bactrocera cucurbitae. The fly was more active during July-August. Minimum temperature, relative humidity and mean vapour pressure affected the pest positively, while bright sunshine hours and vapour pressure deficit negatively. As B. cucurbitae increased, Dacus ciliatus decreased or vice versa. B. cucurbitae was dominant in bitter gourd, while D. ciliatus in small gourd. Marsdenia volubilis and ply as wood while ethanol and hexane as solvent were found most suitable for impregnation of cue lure. The optimum size for impregnation of cue lure in 1.2 cm thick plywood was found to be 3 x 3 cm. The plywood block impregnated with cue lure (ethanol + cue lure + dichlorvos in the ratio of 6:4:1) and sealed air tightly using aluminium foil can be stored for 2 months without significant adverse effect on fly catches. Green and Yellow coloured traps caught more flies. Mix bait of different ingredients was more attractive to B. cucurbitae as compared to bait of individual ingredient. Integration of male annihilation technique with bait application technique was found most effective strategy for management of B. cucurbitae. ····· 10361100754
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Bioinformatics is considered as computational branch of molecular biology. This has been used by various people of different fields in their own context. Plant taxonomists are also one of them. This has been considering as one more doors towards modern trends in exploring plant taxonomy. In present days molecular data are available for many plant species which can be analyzed in relation to taxonomic or evolutionary or affinity context for different plant species. In this book, bioinformatics data of some leguminous trees have been explored and brought to one platform. Various analytical bioinformatics tools were used to generate the information for particular species or group of species. Authors have tried to generate preliminary bioinformatics data for some leguminous tree species found in Anand district of Gujarat state in INDIA. ····· 10361100729
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Dr. Lee Bofkin is a misfit. Whilst completing his PhD at Cambridge he was breakdancing for the UK. After finishing his thesis he left science for the rosy world of finance. Then the markets crashed. He claimed it was not his fault. It was his fault but don`t tell anyone. Having left science and finance he now wanders the globe as an itinerant photographer, party organizer and comedy writer. Take a deep breath it`ll probably all work out OK in the end. ····· 10361100706
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The aim of the study was to measure differences in nutritive content, over four seasons, of native grasses such as Aristida purpurea Nutt. var. longiseta (Steud.) Vasey, Bouteloua curtipendula (Gould et Kapadia), Bouteloua hirsuta Lag., Bouteloua trífida (Thurber), Chloris verticillata Nutt., Digitaria insularis (L.), Panicum halli (Vasey.), Setaria grisebachii (Fourn.), Setaria macrostachya (H.B.K), Tridens eragrostoides, Tridens muticus (Torr.) Wash., and cultivated Cenchrus ciliaris (L.) and Rhynchelytrum repens (Willd.) C. E. Hubb. that are used as forages for grazing ruminants. Cenchrus ciliaris was included as reference grass of good nutritional quality. Higher chemical content and EDDM and EDCP occurred during the wet seasons (summer and autumn). Because of their good nutritional quality, grasses such as Panicum hallii, Setaria grisebachii, Setaria macrostachya and Tridens eragrostoides can be considered good forages for ruminants. ····· 10361100656
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Diabetes and its associated complications constitute a huge global health menace. Diabetes mellitus or simply diabetes is a lifelong progressive disease that results from body s inability to produce insulin, use of insulin to its full potential or both, and is characterized by high circulating glucose (hyperglycemia). Diabetic retinopathy (DR), a disease of the retina, is the most common and specific microvascular complication of diabetes. It is the major cause of blindness among people in working age and is a leading cause of visual impairment in older patients in developed countries, representing a major socioeconomic problem. The present book describes the pathobiology of diabetes, diabetic retinopathy, and utilization of plant derived components as adjunct to present treatments. ····· 10361100399
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The hypothesis was gap junction communication also plays a role in coordinating transcript rhythms of the circadian-regulated genes in chicken retina. To test this hypothesis, a chicken embryonic retinal explant culture was established. The robust, self-sustaining, and light-entrainable iodopsin and Arylalkylamine N-acetyltransferase (AANAT) mRNA rhythms were observed under different lighting conditions. This observation supports use of the explant cultures to test effects of gap junction blockers on gene expression rhythms in retina. The two reversible gap junction blockers, 18-alpha glycyrrhetnic acid-3-hemisuccinate and 18-beta glycyrrhetnic acid, were applied to the explant cultures. Both blockers produced a rapid and persistent reduction in iodopsin and AANAT mRNA levels. Upon removal of the blockers, the transcript rhythms of both genes reappeared within a 24 hrs. These data suggest that the change in iodopsin mRNA levels was not due to disruption of function or phase of the circadian oscillators driving the transcript rhythms. The blockers may either uncouple the circadian oscillators and the transcription of these two genes or alter stability of both transcripts. ····· 10361100392
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray What is the remedy in order to feed the world s projected population in 2050 some nine billion people, up from 7 billion today How grain legumes are significant nutritionally, economically and ecologically Why biopesticide are preferred to conventional pesticides The investigation of the efficacy of Parthenium hysterophorus powder against Callosobruchus chinensis on Chickpea solves the above mentioned questions and briefs more. It also recommends further research works to get benefited from biopesticide. ····· 10361100287
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The effect of lasers of 3 wavelengths in the visible region - 476, 488 & 514 nm on mitotic & meiotic cell divisions, growth, yield & activity of specific enzymes were studied in two taxonomically diverse plant species - Allium cepa L. & Vicia faba. The effect of laser exposures was compared with the effect of two physical mutagens (gamma & UV radiations) and two chemical mutagens (Ethyl Methane Sulphonate and Hydroxyl amine EMS & HA). The study indicated that lasers could be mutagenic causing aberrations in the mitotic & meiotic cell divisions & producing changes in the growth & yield of the plants. Lasers of higher wavelengths 488 & 514 nm caused aberrations in the early stages of mitotic cell division whereas lasers of lower wavelengths (476 nm) caused more aberrations in later stages. Laser exposure of 488 nm wavelength at power density 400 mW induced higher mitotic & meiotic aberrations & also induced higher pollen sterility than lasers of 476 & 514 nm. The frequency of mitotic aberrations induced by lasers was less than that caused by gamma-irradiation but comparable to that induced by EMS & HA. Lasers also stimulated growth & yield. Lasers cause more mutation than UV. ····· 10361100279
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Discharge of heavy metals from metal processing industries is known to have unfavorable effects on the environment. Conventional treatment technologies for removal of heavy metals from aqueous solution are not economical and generate huge quantity of toxic chemical sludge. Biosorption of heavy metals is an innovative and alternative technology for removal of these pollutants from aqueous solution. The study was aimed to quantify the Cr (VI) sorption ability of Baker s yeast at the best operating conditions. The optimum pH for biosorption of Cr (VI) ions was found to be 3.0. The percentage removal Cr (VI) ions from solution was decreased with increase in concentration from 10 to 50 mg/L whereas, uptake capacity was increased with increase in concentration of Cr (VI) ions from 10 to 50 mg/L. The percentage removal and biosorption capacity increased with increases time from 3-24 hrs then become constant. Uptake capacity q (mg/g) of Cr (VI) ions decreased with increased biosorbent dose. Higher value of correlation coefficient (R2 0.90) indicates that adsorption data are best fitted in both Freundlich and Langmuir isotherms model. ····· 10361100174
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Under present day condition, it becomes very essential to protect the environment from further degradation, develop appropriate technologies for use in recycling various organic wastes and to harness energy thus minimizing environmental stress. Vermitechnology is a promising technique that has shown its potential in certain challenging areas like augmentation of food production, waste recycling, management of solid wastes, etc. The active component involved in the biodegradation and conversion processes during composting is the resident microbial community, among which fungi play a very important role. Large-scale composting has been shown to be an important element in sustainable waste management and could have a vital role to play in meeting the obligations of the Landfill Directive. However, very few people know much about the widespread science and practice of using earthworms to compost waste on a large-scale. ····· 10361100166
für 49.41€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Functions of orthologs may diverge during evolution either due to alteration of cis-regulatory elements or changes in the coding regions. The STMADS11 superclade MADS-box genes play diverse roles in plants implicated in vegetative development, phase transition, floral meristem identity, male fertility and inflated calyx. Phylogenetic reconstruction revealed three distinct clades comprising MPF1-like, MPF2-like and SVP-like. Expression analysis indicated inter and intra-clade expression divergence with regard to their expression in vegetative and floral tissues. The MADS-domain HCTs were predominantly located in the promoter regions. These MADS-domain HCTs are located in the vicinity of the TSS seemed to be involved in regulating expression in sepal, particularly in case of MPF2-like clade. Phylogenetic foot printing of -2kb STMADS11 promoter sequences highlighted two conserve regions immediately upstream of TSS site and proximal to TSS. These regions have evolved under negative selection. A comprehensive understanding of the role of STMADS11 cis-regulatory elements in expression divergence is though enigmatic, this study highlights the significance of cis-regulatory elements. ····· 10361100049
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray EPS8 protein has been known to be involved in the signaling pathway of different cancers, and protein E3B1 is considered to be a downstream target for EPS8. By participating in the formation of various macromolecular complexes, E3B1 has been found to mediate a number of signal pathways related to cancer cell proliferation. We carried out expression analysis studies of EPS8 in esophageal, stomach and lung carcinomas, and observed increased expression of the protein in esophageal and stomach cancers, whereas, the observed expression of this protein in lung cancers was fairly equal. Likewise, the expression of E3B1 was studied in esophageal, breast, gastro-eophageal junction, stomach and colorectal cancers, and observed a consistent decrease in all these cancers except for breast cancers where no change in expression was observed. Our data supports a novel cancer-specific role of the two proteins in the mentioned cancers and suggest EPS8 and E3B1 could have a pivotal role in the progression of these cancers. ····· 1036199945
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Nanotechnology is the most fascinating area of research in the field of material science. Biological methods of synthesis of nanoparticles in plants are a quite new approach and continuously gaining popularity in the scientific community due to ecofriendly procedure. When we think about the biological world we normally think of delicate, temperature sensitive, carboneous or organic materials like leaves, stems, roots, cells, tissue, skin etc. inorganic materials are also produced in the biological systems. A variety of mechanically strong or weak, rigid or flexible, porous or nonporous, thick or thin, inorganic or organic material is abundantly produced inside or adjacent to living cells. However, these all are that nature s secrets that are beyond the human understanding. In this book, silver nanoparticles are biologically synthesiszed within Brassic juncea seedlings and after isolation antibacterial effect of these nanoparticles were examined. This is a quite new approach in the field of Nanobiotechnology. ····· 1036199923
für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Bruchids are the major pests of stored haricot bean, Phaseolus vulgaris L. in Ethiopia. Little information is available on the identity, importance and control of these pests in this country. So, surveys were conducted and studies on different management options that include varietal resistance and use of different forms of botanicals. Surveys were conducted in rift valley haricot bean growing areas, while management experiments were conducted at Melkasa Agricultural Research Center (MARC). Surveys were conducted in 90 households. Survey results showed that the Mexican bean beetle, Zabrotes subfasciatus (Boheman), was the most damaging pest attacking haricot bean in the store and it was recorded from 88% of the sampled stores. ····· 1036199855
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Cancer is a devastating disease and the depth study is also keeping pace with its spread. Signal transduction holds an important key to the origin and propagation of cancers. Among all other protein involved in proliferation of cell, RhoGTPase rac1 is also involved. This book highlights the recent advances made in the field with special emphasis on key regulators of signal transduction. This book also showcases the results of the study taken in looking at the expression pattern of cancers. ····· 1036199850
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Microbiology is still full of secrets and honey seems to be the indicator of bee state. This book is about primary sources of microorganisms in the honey microbial quality of honey correlations between the physico-chemical properties and microbial parameters in honey occurrence of Paenibacillus larvae and microbial dynamics in honey blended with pollen during storage. Microbial groups and counts differed in the honey compared with related materials (pollen and honeybees). Penicillia were the dominant genus of microscopic filamentous fungi found in honey. The highest absolute correlation coefficient value between the values of the physico-chemical properties on one hand and the values of microbial parameters on the other was 0.40. Bacterial isolates originating from a brood comb with clinical symptoms of American foulbrood were identified as Paenibacillus larvae by biochemical and molecular genetics methods. Fermentation in the honey blended with pollen was observed after four months of storage at room temperature. The water content in the original honey sample was a critical factor. The result of this study will be of use in the field of research and in beekeeping. ····· 1036199801
für 48.51€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray In the textbook in a concise and compact form set out a full course on biological resources. Discusses the biological resources of Land, biomass, structure, biomass, phytomass, zoomass, bioproductivity, mass and structure of biological resources, biomass and productivity of the biosphere, human security bioresources calculation of biological resources per capita, renewable natural resources, genetic resources. In this book the main attention is paid to the biological resources of Kazakhstan, namely fish resources amphibians, resources reptiles, resources of birds, resources animalis. The book contains annotation systematic list of all 500 species of birds and 181 species of mammals inhabiting the territory of Kazakhstan. Birds listed the subspecies status of stay in the Republic, distribution, number of clutches, nutrition, economic and environmental value. In mammals listed subspecies, lifestyle, distribution, diet, number of litters and the number of pups, economic and environmental value. At the end of the above cited references. ····· 1036199555
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray Signal transduction is an expanding field. There are many areas of signal transduction that are under the focus of scientists all over the globe. However oxidant signaling has been of the greatest priority because of its direct involvement with human diseases. Signaling mechanisms involving reactive O2 species (ROS) are being investigated for their roles in processes as diverse as the control of vascular tone, carotid body function, thrombosis, and proliferation. This book highlights the recent advances made in the field with special emphasis on key regulators of oxidant signal transduction. ····· 1036199494
für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The present work deals with the toxicity, cancer chemopreventive, antioxidant and antimutagenic potential of alcoholic extracts of five plants namely, Aegle marmelos, Mentha piperita, Moringa oleifera, Pongamia pinnata and Sida acuta against uterine cervix carcinoma in Swiss albino mouse model. Acute toxicity testing was carried out as per OECD guidelines. Murphy`s string method was followed for cervical tumor induction wherein 3-Methylcholantherene was used as the positive carcinogen. 90 days after the administration of the carcinogen, animals were examined for the development of pre cancerous and cancerous lesions. Antioxidant status of the animals was assessed by estimating the levels of hepatic antioxidant molecules viz., Superoxide dismutase, glutathione-S-Transferase and Reduced glutathione. For studying the antimutagenic effects of the test plants bone marrow chromosomal aberration assay and Micronucleus assay were employed. ····· 1036199454
für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray According to the World Health Organization, 80% of the world s population primarily those of developing countries rely on plant-derived medicines for their healthcare. During the past decades, public interest in natural therapies, namely herbal medicine, has increased dramatically not only in developing countries but also in industrialized western world. This has increased the international trade in plant based medicine enormously and has attracted most of the pharmaceutical companies, including the multinationals. Plants of Indian Systems of Medicine (Volume-II) covers detailed monographs on India s most traded 20 medicinal plants which have been prioritized by National Medicinal Plant Board, Department of AYUSH, Ministry of Health & Family Welfare, Govt. of India. While additional 20 commercially important medicinal plants are included in Volume-I. The monographs are useful for common people, entrepreneurs, as well as for scientists for obtaining comprehensive information about any of the selected plants easily on a single platform, as each monograph provides comprehensive information on botany, chemistry, agronomy, pharmacology, biotechnology and trade trends. ····· 1036199447
für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray The book Techniques for laboratory research describe all the techniques which are essential for research scholar. In this book several techniques like antioxidant activity, antibacterial activity, endoparasitic activity, ectoparasitic activity, nano-activity, haematology activity, histochemistry, LD50, histopathological activity, serum biochemisrty activity etc. have been mentioned thoroughly with calculation and necessary materials. I think this is a supplementary for the teacher and new learner which are new in the field of research. ····· 1036199410· 1 · ::::: · 14 ·· 15 ·· 16 ·· 17 ·· 18 ·· 19 ·· 20 · ::::: · 36 ·
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