AdHoc MeldungenAffiliate & PublisherAdvertiser & MerchantAcademyAntwortenArtikelsucheAdventskalender SuperClix - das Partner-Programm-NetzwerkAffilitivProduktdatenPreisvergleich
Artikelsuche & Preisvergleich:


· 1 · ::::: · 2 ·· 3 ·· 4 ·· 5 ·· 6 ·· 7 ·· 8 · ::::: · 36 ·

Monströse Versprechen

····· lezzter Preis 27.00€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Donna Haraways interdisziplinär wirkmächtige Arbeiten bilden ein Schnittfeld aus feministischer Erkenntnis kritik, Cultural Studies, politischer Theorie und Biowissenschaften. So genial wie subversiv sägt sie an Forschung und Praxis prägenden Gewissheiten. Kühn und mit viel Spielwitz empfiehlt sie, die `Grenzlinien des Alltags neu zu ziehen` und die Verantwortung für Wissenschafts- und Technologieverhältnisse zu übernehmen. `Medizin, Geschlecht und multinationales Kapital verschmelzen zu einem einzigen Alptraum`: Haraway plädierte schon 1984 dafür, die `Gentechnologie sozialistisch-feministisch zu unterwandern` und sich in den `Grenzkrieg` um das Verhältnis von Organismus und Maschine einzumischen.Konsequent kämpft sie gegen die Geschichtslosigkeit der Technologiekultur. In Umbrüchen wird es möglich, die Restaurierung von Herrschaft zu unterbrechen, die stützenden Strukturen anzugreifen und als veränderbare Praxen zu fassen, statt von fertigen Einheiten auszugehen. Haraway ruft dazu auf, das der kapitalistischen Inbetriebnahme geschuldete Ausmaß an Unterdrückung und die darin steckende Gewalt gegen Frauen offensiv zu beantworten. Das Einreißen der Grenzen zwischen Natürlichem und Technisch/Künstlichem kann Erleichterung bringen, wo in den alten Grenzen Herrschaft befestigt ist. Die Lust am Spiel und wie sie Veränderbarkeit als Resultat und Voraussetzung allen Erkennens auffasst, macht Haraway einzigartig. Denkrichtungen, die das `Post` als ihr Markenzeichen ausgeben, suchen sie als Ahnfrau zu vereinnahmen, fokussieren jedoch nur auf das Symbolische oder die Sprache, Wissenschaft oder Geschlecht usw. und verpassen damit die kulturrevolutionäre Dynamik der marxistischen Feministin. Haraway selbst schreibt: `Verspieltheit, Beweglichkeit, mehr sein, als wir zu sein glauben, diskursive Konstitutionen, die Unerwartetheit von Sprache und Körper, das sind Dinge, um die es mir in meiner Arbeit geht. Aber ich will nicht, dass die Aneignung meiner Arbeit in verantwortungsloses Freispiel, in Postmodernismus im groben und vulgären Sinn abdriftet. Da sind mir die kontaminierten ethischen Kategorien wesentlich lieber als diese Rezeption.` Mehr denn je brauchen wir Denkerinnen wie Donna Haraway. Darum erscheint jetzt diese erweiterte Neuausgabe unseres Klassikers `Monströse Versprechen`. Die Texte sind neu durchgesehen und ergänzt um drei aktuellere Essays - zu Genfetischismus (2001), zu Geschlecht/Gender/Genre und zu `Making Kin` (2016) - sowie eine neue Einführung von Frigga Haug. ····· 10361174014

Kunstformen der Natur

····· lezzter Preis 70.00€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
`Die Natur erzeugt im ihrem Schoße eine unerschöpfliche Fülle von wunderbaren Gestalten, durch deren Schönheit und Mannigfaltigkeit alle vom Menschen geschaffenen Kunstformen weitaus übertroffen werden.` Der Naturwissenschaftler Ernst Haeckel stellt in seinem Werk ästhetische Formen aus Bereichen der Botanik und der Zoologie zusammen. Zahlreiche Schwarzweiß- und Farbabbildungen. Nachdruck der Komplettausgabe von 1904 mit 100 Tafeln und dem `Supplement-Heft` . ····· 10361172846

Naturgeschichte der Bienen, Wespen und Ameisen

····· lezzter Preis 129.90€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Mit seinem ursprünglich zweibändigen Werk zur Naturgeschichte der Insekten aus dem Jahre 1791 machte sich der Kronberger Pfarrer Christ einen hervorragenden Namen in der Naturforschung. Besonders der opulent ausgestattete Tafelband überzeugt mit einzigartigen detailreichen Farbabbildungen. ····· 10361172517

Der Ursprung des Menschen

····· lezzter Preis 29.90€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Vortrag, gehalten auf dem Vierten Internationalen Zoologen-Congress in Cambridge, am 26. August 1898 ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· 10361172502

Effects of nithropogenic disturbance on the diversity of foliicolous lichens in tropical rainforests of East Africa: Godere (Ethiopia), Budongo (Uganda) and Kakamega (Kenya)

····· lezzter Preis 25.65€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Foliicolous lichens are one of the most abundant epiphytes in tropical rainforests and one of the few groups of organisms that characterize these forests. Tropical rainforests are increasingly affected by anthropogenic disturbance resulting in forest destruction and degradation. However, not much is known on the effects of anthropogenic disturbance on the diversity of foliicolous lichens. Understanding such effects is crucial for the development of appropriate measures for the conservation of such organisms. In this study, foliicolous lichens diversity was investigated in three tropical rainforests in East Africa. Godere Forest in Southwest Ethiopia is a transitional rainforest with a mixture of Afromontane and Guineo-Congolian species. The forest is secondary and has been affected by shifting cultivation, semi-forest coffee management and commercial coffee plantation. Budongo Forest in West Uganda is a Guineo-Congolian rainforest consisting of primary and secondary forests. Kakamega Forest in western Kenya is a transitional rainforest with a mixture of Guineo-Congolian and Afromontane species. The forest is a mosaic of near-primary forest, secondary forests of different seral stages, grasslands, plantations, and natural glades. Leaves carrying foliicolous lichens were collected from the forest understorey in the shady understorey and light gap microsite regimes. Morphological and anatomical characters were used for the identification of foliicolous lichens. Different indices were used for the computation of - and -diversity. The biogeographical distribution patterns of the foliicolous lichens of the study area and the possible use of foliicolous lichens as indicator of forest disturbance were analysed. A total of 70 species of foliicolous lichens and lichenicolous fungi belonging to 27 genera and 15 families were recorded from Godere Forest. From Budongo Forest 125 species of foliicolous lichens & lichenicolous lichens belonging to 32 genera and 16 families were recorded. From Kakamega Forest 137 species belonging to 41 genera and 17 families were recorded. In addition, 7 foliicolous lichens new to science have been recorded in this study. The most species-rich families in both forests were Pilocarpaceae, Porinaceae, Gomphillaceae, and Strigulaceae. In Godere higher foliicolous lichen diversity was recorded in Dushi than in Bishan Waka forest site. In Budongo high foliicolous lichen diversity was recorded in the young secondary and the primary swamp forests. In Kakamega Forest high foliicolous lichen diversity was recorded in the sites of Yala, Buyangu, Isiukhu, and Kisere. Low diversity was recorded in Malava, Kaimosi and Camp site. Among the 3 forests investigated, - diversity was significantly higher in Kakamega and Budongo than in Godere forest. - diversity was high in Kakamega and Budongo and low in Godere. Several studies have shown higher foliicolous lichen diversity in undisturbed primary forests than in disturbed secondary forests. Our study showed high foliicolous lichen diversity in both primary. ····· 10361169912

PAL-Prüfungsbuch Biologielaborant/-in

····· lezzter Preis 24.80€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Das Buch enthält 214 gebundene Aufgaben und 23 ungebundene Aufgaben zu allen prüfungsrelevanten Themen und berufsbezogenen Berechnungen auf Pflichtqualifikationsniveau. Zu den gebundenen Aufgaben gibt es einen heraustrennbaren Lösungsschlüssel. Für sämtliche ungebundene Aufgaben werden Lösungsvorschläge angeboten. Zusätzlich sind im Anhang des Buchs jeweils Musteraufgabensätze für Teil 1 bzw. Teil 2 der gestreckten Abschlussprüfung enthalten. Aufgaben auf Wahlqualifikationsniveau sind im Anhang exemplarisch für eine Einheit abgebildet. ····· 10361157339

Anleitung zum Bestimmen der Familien der Phanerogamen

····· lezzter Preis 39.90€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Nachdruck des Originals von 1891. ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· 10361150913

Die Grundzüge der Tropenhygiene

····· lezzter Preis 49.90€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Nachdruck des Originals von 1900. ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· 10361150882

Die Korallenfauna der Trias

····· lezzter Preis 24.90€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Nachdruck des Originals von 1890. ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· 10361150714

Die Naturanschauung von Darwin, Goethe und Lamarck

····· lezzter Preis 14.90€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Nachdruck des Originals von 1882. Diese kleine Buch stammt von Ernst Haeckel (1834-1919), einem der bekanntesten Naturwissenschaftler des 19. Jahrhunderts. Er machte die Evolutionstheorie Darwins, den er persönlich kannte, in Deutschland bekannt, obgleich seine Theorien später teilweise zur Begründung der Rassenideologie dienten. Auch in diesem Buch , in dem er Lamarck, Goethe und Darwin betrachtet wird seine Motivation deutlich: die Verbindung von Evolutionstheorie mit seiner monistischen Weltanschauung. ····· 10361150679

Die Reptilien und Amphibien Deutschlands

····· lezzter Preis 35.90€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Eine systematische und biologische Bearbeitung der bisher in Deutschland aufgefundenen Kriechtiere und Lurche. Nachdruck des Originals von 1890 mit VI Tafeln und 57 Abbildungen im Text. ····· 10361150547

Das Leben der Urwelt

····· lezzter Preis 49.90€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Nachdruck des Originals von 1932. ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· 10361150543

Sechs Vorlesungen über die Darwin`sche Theorie von der Verwandlung der Arten

····· lezzter Preis 54.90€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Reprint des Originals von 1872 ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· ····· 10361150383

Über die Entstehung der Arten

····· lezzter Preis 12.99€ ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Über die Entstehung der Arten von Charles Darwin (englisch: On the Origin of Species), veröffentlicht am 24. November 1859, ist ein wissenschaftliches Buch, das als grundlegendes Werk der Evolutionsbiologie gilt. Darwin stellte in seinem Buch die wissenschaftliche Theorie vor, dass sich Populationen von Lebewesen im Laufe von Generationen durch den Prozess der natürlichen Selektion evolutionär verändern. Er lieferte zahlreiche Belege für die Vorstellung, dass die Vielfalt der heute existierenden Organismen von gemeinsamen Vorfahren abstammt. ····· 10361148805

Plants of Indian Systems of Medicine (Volume-I)

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-I) 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 covered in Volume-II. 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 information on botany, chemistry, agronomy, pharmacology, biotechnology and trade trends. ····· 10361147375

Copper Metallothionein Gene of Tetrahymena

für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Transition metals affect the viability of organisms and are fundamental and limiting factors at the same time, since they represent nutritionally important yet cytotoxic components in our environment. Both prokaryotes and eukaryotes carry cellular systems to maintain the metal homeostasis.Metallothioneins (MTs) are 6-7 kDa, ubiquitous, cytoplasmic, cysteine rich proteins, which have the capacity of high affinity binding to heavy metal ions. MTs play key role in essential as well as toxic heavy metal metabolism in the organisms. The ciliates tolerate elevated concentrations of metals, which are accumulated, bound to MTs peculiar to these organisms. The MT genes of Tetrahymena tropicalis lahorensis subsp. nov. and Euplotes muscicola SBSrc subsp. nov., tolerating about 500 µM copper in the medium have been described. Gene of copper MT in T. t. lahorensis was amplified using genomic DNA as well as cDNA as template. The cDNA coding for the two isoforms was cloned and sequenced. The nucleotide sequence of one isoform consists of 300, while that of the other has 327 nucleotides. This study provides detailed information about the nucleotide and amino acid sequences of both these isoforms. ····· 10361147336

Membrane Linked Functions in Diabetic and Aging Female Rat Brain

für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
The work embodied in this book was carried out to see in depth the modulation of a metabolic functions during normal aging in animals together with their modulation and changes in diabetic animals. It has recently been suggested that diabetes, a condition of insulin deficiency can be said to be a hastened process of aging. In the present work two compounds Trigonella foenum graecum and estradiol were tested for their antidiabetic and antiaging properties respectively. Close correlations have recently been shown among the late onset complications encountered in diabetes and aging linked to neurobiological disorders. Aging in females and males is considered as the end of natural protection against age related diseases like osteoporosis, diabetes, Alzheimer s disease and Parkinson s disease, dementia, cognitive dysfunction and hypernatremia. Diabetes mellitus is associated with moderate cognitive deficits and neurophysiologic and structural changes in the brain, a condition that may be referred to as diabetic encephalopathy. The current view is that the diabetic brain features many symptoms that are best described as accelerated brain aging. ····· 10361147330

Control of Cotton Leafworm, Spodoptera Littoralis (Boisduval)

für 61.20€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
This work provides an integral review of biology, toxicity and biochemical responses of some insecticides belonging to different groups on the cotton leafworm, Spodoptera littoralis (Boisduval) known as a destructive polyphageous insect pest that attack a wide range of crops especially cotton plants throughout the world attaining huge economic losses particularly in Egypt, under laboratory and field conditions and their subsequent side effects against some common predators associated with this pest in field. Moreover, using surfactants to increase the efficiency of some selected groups (Insect Growth Regulators and Biocides) which have low impact on predators to minimize application of the traditional insecticides, thus achieve the goal of reducing environmental risk. Such knowledge may help in the control strategies of this pest. ····· 10361147182

Characterization and Ex-situ conservation

für 53.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Detailed phenotypic and genetic characterization has been done to select the superior Labeo calbasu stock for ex-situ conservation. Landmark-based morphometrics and Microsatellite DNA marker analysis were applied to evaluate the population status of L. calbasu collected from four wild (the Jamuna, the Padma, the Halda and the Haor) and one hatchery sources. Plotting Discriminant functions (DFs) revealed high isolation of the stocks. The average number of allele (5.6) and observed average heterozygosity (Ho) (0.770) were the highest in the Jamuna population. A simple protocol of refrigerated storage and cryopreservation of L. calbasu sperm was developed in this study. Sperm of L. calbasu diluted in Alsever s solution at 1:10 dilution ratio stored in refrigerator (4oC) produced desirable results and could be cryopreserved using Alsever s solution with 10% DMSO (5-10 min equilibration) and 10% methanol (20-25 min equilibration) with a cooling rate of 10oC/min from 5 to-80oC. When fertilized with cryopreserved sperm, 1: (4.13 10 5) egg to sperm ratio yielded better results. Cryopreserved fish sperm can facilitate hatchery operations and for long-term conservation of genetic resources. ····· 10361146938

Studies on growth and physiology of some medicinal plants

für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
The history of medicine in India can be traced back to pre-historic times and traditional Indian system of medicine employs large number of plants. In present book details of plants from semi-arid regions used in traditional medicinal system to cure different ailments in various ways have been described. The medicinal plants are generally collected from the fields and utilized as crude drugs. However, increasing demands of herbal drugs are leading to depletion of medicinal plants from the fields and have endangered certain plant species. This has lead to the necessity to study the growth and physiology of medicinal plants and factors affecting their propagation, productivity and active ingredients. The growth and productivity of medicinal plants are affected by physico-chemical, nutritional and growth regulators. Present book provides valuable information on growth and physiology of some medicinal plants of semi-arid regions besides providing ethnobotanical, pharmacognostical data for use of medical professionals of traditional medicines as well as physicians, teachers , students and researchers and libraries of medical schools. ····· 10361146847

Nest recognition of two terns

für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Terns usually will aggregate in the same reproduction area during breeding season.The color pattern of eggs may match the background, and it is important for breeding adults to distinguish their own eggs, especially in colonies with high density. This research was carried out at Penghu of Taiwan.In conclusion, terns have low ability of egg recognition but high ability of nest recognition.Terns presumably can recognize nests with the nearby environmental landmarks, but not be able to recognize eggs. ····· 10361146845

Studies on isolation,extraction and Application of L Y C O P E N E

für 32.31€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
In biological systems incomplete reduction of O2 during respiration produces superoxide anion (O2-), which is spontaneously or enzymatically dismutated by superoxide dismutase to H2O2. Overproduction of free radicals can damage cellular components resulting in progressive physiological dysfunction, which has been implicated in many human diseases.Oxidative modification to RNA results in disturbance of the translational process and impairment of protein synthesis, which can cause cell deterioration or even cell death.The most prevalent oxidized base in RNA is 8- hydroxyguanosine (8-OHG). Guanosine (a RNA nucleoside) can be oxidized by highly reactive hydroxyl radicals to form a C8-OH adduct radical, which then loses an electron (e ) and a proton (H+) to form 8-OHG (an oxidized RNA nucleoside). So this study suggest that Lycopene can be employed to protect RNA from oxidative insult. ····· 10361146833

Medicinal Potential of Ornamental Plants

für 44.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Hibiscus rosa-sinensis and Bougainvillea spectabilis are commonly grown throughout the globe as ornamental plants. Oral administration of the crude aqueous extract of the blooms of H. rosa-sinensis and leaves of B. spectabilis among alloxan induced diabetic mice for 30 days had not only reduced in fasting blood glucose and postprandial glucose level but also improved the patho-physiology of organs and organ systems to great extent. It has also improved the body weight of the animals. Both the extract had also power to arrest the microbial growth. Investigations revealed that these plants are rich source of some valuable bioactive constituents which can be utilized as good sources of valuable drugs in future as an anti-diabetic, anti-lipidemic and antimicrobial agent. ····· 10361146744

Molecular approaches to manage taro leaf blight

für 71.10€ kaufen ···· Rheinberg-Buch.de - Bücher, eBooks, DVD & Blu-ray
Taro leaf blight caused by Phytophthora colocasiae is a major constraint to taro cultivation. To manage taro leaf blight and design breeding programme, it is crucial to recognize the genetic diversity of taro and P. colocasiae. We studied genetic structure of taro and P. colocasiae in India. Biochemical alterations in taro plants infected by the P. colocasiae were studied and changes in peroxidase, -1,3-glucanase, L-phenylalanine ammonia-lyase, total phenol and total sugar were evaluated. We employed suppressive subtractive hybridization, high through put DNA sequencing and bioinformatics to identify the defense related genes in taro induced by P. colocasiae infection. Two putative resistance genes and a transcription factor were identified among the upregulated sequences. Our study illustrated that identified genes will be useful to engineer disease protection in taro. ····· 10361146666

· 1 · ::::: · 2 ·· 3 ·· 4 ·· 5 ·· 6 ·· 7 ·· 8 · ::::: · 36 ·