Now showing items 640-659 of 933

    • Oregon Writes Open Writing Text 

      Kepka, Jenn (Open Oregon Educational Resources, 2017)
      This textbook guides students through rhetorical and assignment analysis, the writing process, researching, citing, rhetorical modes, and critical reading. Using accessible but rigorous readings by professionals throughout ...
    • Organic Chemistry With a Biological Emphasis Volumes I & II 

      Soderberg, Timothy (Campus Manitoba, 2016)
      A free, open-access organic chemistry textbook (volumes I and II) in which the main focus is on relevance to biology and medicine. This is a PDF version of a wiki project called Chemwiki at the University of California, ...
    • Organizational Behavior 

      Bauer, Talya; Erdogan, Berrin (The Saylor Foundation, 2010)
      Chapter 1: Organizational Behavior. Chapter 2: Managing Demographic and Cultural Diversity. Chapter 3: Understanding People at Work: Individual Differences and Perception. Chapter 4: Individual Attitudes and Behaviors. ...
    • Oviposition preference of cabbage white butterflies in the framework of costs and benefits of interspecific herbivore associations 

      Shiojiri, Kaori; Sabelis, Maurice; Takabayashi, Junji (2015)
      When deciding where to oviposit, herbivorous insects consider: (i) the plant’s value as a food source, (ii) the risks of competing with con- and heterospecific herbivores, and (iii) the risks of parasitism and predation ...
    • Owasp testing guide 

      Williams, Jeff; Williams, Jeff (2006)
      The problem of insecure software is perhaps the most important technical challenge of our time. Security is now the key limiting factor on what we are able to create with information technology. At The Open Web Application ...
    • Oxygen consumption dynamics in steady state tumour models 

      Grimes, David Robert; Fletcher, Alexander G.; Partridge, Mike (2014)
      Oxygen levels in cancerous tissue can have a significant effect on treatment response: hypoxic tissue is both more radioresistant and more chemoresistant than well-oxygenated tissue. While recent advances in medical imaging ...
    • Parental influence on begging call structure in zebra finches 

      Villain, Avelyne S.; Boucaud, Ingrid C.A.; Bouchut, Colette (2015)
      Begging calls are signals of need used by young birds to elicit care from adults. Different theoretical frameworks have been proposed to understand this parent–offspring communication. But relationships between parental ...
    • Parental investment in child health in sub-Saharan Africa: a cross-national study of health-seeking behaviour 

      Uggla, Caroline; Mace, Ruth (2016)
      Parents face trade-offs between investing in child health and other fitness enhancing activities. In humans, parental investment theory has mostly been examined through the analysis of differential child outcomes, with ...
    • Parents face quantity quality trade offs between reproduction and investment in offspring in Iceland 

      Lynch, Robert Francis (2016)
      How to optimally allocate time, energy and investment in an effort to maximize one’s reproductive success is a fundamental problem faced by all organisms. This effort is complicated when the production of each additional ...
    • Peculiar macrophagous adaptations in a new Cretaceous pliosaurid 

      Fischer, Valentin; Arkhangelsky, Maxim S; Stenshin, IlyaM (2015)
      During the Middle and Late Jurassic, pliosaurid plesiosaurs evolved gigantic body size and a series of craniodental adaptations that have been linked to the occupation of an apex predator niche. Cretaceous pliosaurids (i.e. ...
    • The Peer Reviewers’ Openness Initiative 

      Morey, Richard D.; Chambers, Christopher D.; Etchells, Peter J. (2016)
      Openness is one of the central values of science. Open scientific practices such as sharing data, materials and analysis scripts alongside published articles have many benefits, including easier replication and extension ...
    • The perilous state of seagrass in the British Isles 

      Jones, Benjamin L.; Unsworth, Richard K. F. (2016)
      Seagrass ecosystems face widespread threat from reduced water quality, coastal development and poor land use. In recent decades, their distribution has declined rapidly, and in the British Isles, this loss is thought to ...
    • Personal Finance 

      Siegel, Rachel; Yacht, Carol (The Saylor Foundation, 2009)
      Personal Finance by Rachel Siegel and Carol Yacht is a comprehensive Personal Finance text which includes a wide range of pedagogical aids to keep students engaged and instructors on track. This book is arranged by learning ...
    • Phenotype limited distributions 

      Duijns, Sjoerd (2015)
      In our seasonal world, animals face a variety of environmental conditions in the course of the year. To cope with such seasonality, animals may be phenotypically flexible, but some phenotypic traits are fixed. If fixed ...
    • Phenotypic assortment in wild primate networks 

      Carter, Alecia J.; Lee, Alexander E. G.; Marshall, Harry H. (2015)
      Individuals’ access to social information can depend on their social network. Homophily—a preference to associate with similar phenotypes—may cause assortment within social networks that could preclude information transfer ...
    • A pheromone outweighs temperature in influencing migration of sea lamprey 

      Brant, Cory O. (2015)
      Organisms continuously acquire and process information from surrounding cues. While some cues complement one another in delivering more reliable information, others may provide conflicting information. How organisms extract ...
    • Photothermal raster image correlation spectroscopy of gold nanoparticles in solution and on live cells 

      Nieves, D. J. (2015)
      Raster image correlation spectroscopy (RICS) measures the diffusion of fluorescently labelled molecules from stacks of confocal microscopy images by analysing correlations within the image. RICS enables the observation of ...
    • Phylogenetic tests reject Emery’s rule in the evolution of social parasitism in yellowjackets and hornets 

      Lopez-Osorio, Federico; Perrard, Adrien; Pickett, Kurt M. (2015)
      Social parasites exploit the brood-care behaviour and social structure of one or more host species. Within the social Hymenoptera there are different types of social parasitism. In its extreme form, species of obligate ...
    • A phylogenomic analysis of the role and timing of molecular adaptation in the aquatic transition of cetartiodactyl mammals 

      Tsagkogeorga, Georgia; McGowen, Michael R.; Davies, Kalina T. J. (2015)
      Recent studies have reported multiple cases of molecular adaptation in cetaceans related to their aquatic abilities. However, none of these has included the hippopotamus, precluding an understanding of whether molecular ...
    • Phylotranscriptomic analysis uncovers a wealth of tissue inhibitor of metalloproteinases variants in echinoderms 

      Clouse, Ronald M. (2015)
      Tissue inhibitors of metalloproteinases (TIMPs) help regulate the extracellular matrix (ECM) in animals, mostly by inhibiting matrix metalloproteinases (MMPs). They are important activators of mutable collagenous tissue ...