Download E-books Introduction to Research Methods: A Practical Guide for Anyone Undertaking a Research Project PDF

This sensible, down-to-earth consultant is for researchers, scholars, group teams, charities or staff - in truth a person who must prepare study tasks quick and successfully. It comprises every thing from constructing your inspiration right into a notion, via to analysing information and reporting effects. no matter if you want to adopt a undertaking as a part of your coursework, or as a part of your employment, or just since you are eager about whatever you have got saw and need to determine extra, this booklet provides you with recommendation on easy methods to flip your principles right into a manageable undertaking. in particular it is going to assist you to: - select your learn tools - decide on your members - arrange a examine concept - build questionnaires - behavior interviews and concentration teams - examine your facts - file your findings - be a moral researcher.

Show description

Download E-books Une histoire de tout, ou presque... PDF

By Bill Bryson

Posez une query, Bryson y répond dans ce livre clair, synthétique, vivant, qui conjugue avec bonheur technology et sourire. Vous y apprendrez sans efforts par quels hasards, features de génie, intuitions, déductions, expérimentations, débats, les hommes en sont arrivés à connaître le monde tel qu'ils le connaissent aujourd'hui. Tout y est (ou presque) de l'histoire des sciences, de notre planète et de l'univers. Un merveilleux compagnon, dont los angeles lecture devrait être recommandée à tous les collégiens... et à leurs mom and dad ! Ce livre a reçu aux États-Unis, en 2004, le prestigieux prix Aventis du meilleur livre de vulgarisation scientifique et, en 2005, le prix Descartes pour los angeles conversation scientifique, qui lui a été décerné par l'Union européenne.

Show description

Download E-books Color Atlas of Ultrasound Anatomy PDF

By Berthold Block

Color Atlas of Ultrasound Anatomy, moment Edition provides a scientific, step by step creation to general sectional anatomy of the belly and pelvic organs and thyroid gland, crucial for spotting the anatomic landmarks and diversifications noticeable on ultrasound. Its handy, double-page layout, with greater than 250 picture quartets displaying ultrasound photos at the left and explanatory drawings at the correct, is perfect for quick comprehension. furthermore, every one picture is observed by way of a line drawing indicating the location of the transducer at the physique and a 3D diagram demonstrating the site of the scanning aircraft in every one organ.

Special features:

  • More than 60 new ultrasound photographs within the moment variation
    that have been bought with state of the art gear for the best quality
    resolution
  • A invaluable starting place on usual sectional planes for
    abdominal scanning, with full-color pictures demonstrating probe placement on
    the physique and diagrams of organs proven
  • Front and again hide flaps exhibiting common sonographic
    dimensions of organs for simple reference

    Covering all
    relevant anatomic markers, measurable parameters, and basic values, and
    including either transverse and longitudinal scans, this pocket-sized reference is
    an crucial studying software for clinical scholars, radiology citizens, ultrasound technicians, and clinical sonographers.

  • Show description

    Download E-books Hallucinations PDF

    By Oliver Sacks

    To many of us, hallucinations suggest insanity, yet in truth they're a universal a part of the human adventure. those sensory distortions diversity from the shimmering zigzags of a visible migraine to strong visions caused by fever, accidents, medicines, sensory deprivation, exhaustion, or perhaps grief. Hallucinations without doubt lie at the back of many mythological traditions, literary innovations, and  religious epiphanies. Drawing on his personal studies, a wealth of scientific circumstances from between his sufferers, and well-known ancient examples starting from Dostoevsky to Lewis Carroll, the mythical neurologist Oliver Sacks investigates the secret of those sensory deceptions: what they are saying concerning the operating of our brains, how they've got encouraged our folklore and tradition, and why the opportunity of hallucination is found in us all.

    Show description

    Download E-books The Second Tree: Of Clones, Chimeras and Quests for Immortality PDF

    By Elaine Dewar

    The moment Tree documents a organic revolution that would swap how you take into consideration the fabric global, your individual lifestyles or even the inevitability of your personal death

    Genetic scientists are busily pushing again the bounds of the humanly attainable, mountain climbing the branches of a tree of lifestyles that has been grafted via guy, now not God. Elaine Dewar chronicles the lives, the discoveries, and the feuds between glossy biologists, exploring how they've got crafted the instruments to change human evolution. She travels the globe at the path of Charles Darwin and his highbrow descendants, telling the tale of James D. Watson and his companion Francis Crick, who first defined DNA; of Frederick Sanger, who invented tips on how to series genes and received Nobel prizes; of the pc scientists who placed the human genome at the world-wide-web. She visits businesses which are attempting to flip cloned sheep into pharmacies at the hoof, to resurrect prize cows from the grave, to transplant human genes into mice — eventually trying to supply us immortality in items whereas attempting to preserve traders satisfied. As those stories spill out, we discover out how biologists study by way of doing: tearing mice and worms and flies and human eggs aside, twinning disparate animal cells and genes jointly — growing clones and chimeras as outlandish as any sphinx.

    In public, study biologists usually exhibit their reliable intentions approximately curing the massive ailments. In inner most, a lot of them are forced through livid struggles to be wealthy, recognized and primary. Dewar lays naked the factors, conflicts and fears of the lads and girls whose activity it's to trespass the bounds of what laypeople examine moral and sacred.

    From the Hardcover edition.

    Show description

    Download E-books Surviving Armageddon: Solutions for a Threatened Planet PDF

    By Bill McGuire

    What do earthquakes, magma, asteroid 1950DA, and international warming have in universal? All are very genuine typical mess ups, already below approach; all also are the point of interest of in depth paintings by means of scientists, geared toward fighting, predicting, or at the very least proscribing their impression on civilization.

    Using the most recent chilling information and taking care to attract a transparent line among clinical truth and fiction, McGuire discusses some of the ways in which scientists have already began to organize for survival.
    Solutions in the world diversity from 'space reflectors' to avoid worldwide warming, to pressure-relieving 'robot excavators' to forestall volcanic eruptions. In house, NASA is constructing rocket automobiles to softly nudge asteroids out of Earth's course, and plans to have all threatening asteroids better than 1km detected via 2008, thereby allowing us to foretell attainable collisions as much as 2880.

    The booklet presents the innovations to the issues we are facing, and concludes with a bit of luck with ways that we will use know-how to guard our society and planet from worldwide disaster.

    Show description

    Download E-books The Big Questions: Evolution PDF

    By Francisco J. Ayala

    Within the significant Questions: Evolution, one of many world's prime specialists, Francisco Ayala, examines key elements of genetics, evolution and cloning. He makes use of the main up to date learn to reply to the 20 key questions of evolution, and examine what they let us know approximately lifestyles on the earth. what's evolution? what's ordinary choice? Is evolution a random approach? What are chromosomes, genes and DNA? what's molecular evolution? what's the tree of lifestyles? What does the fossil checklist let us know? Is intelligence inherited? am i able to clone myself? Is language a uniquely human characteristic? used to be Darwin correct? what's 'survival of the fittest'? what's a species? How do genes construct our bodies? How did lifestyles commence? Am i actually a monkey? what's the lacking hyperlink? Will people proceed to adapt? the place does morality come from? Is Creationism precise?

    Show description

    Download E-books Darwin's Dice: The Idea of Chance in the Thought of Charles Darwin PDF

    For evolutionary biologists, the concept that of probability has consistently performed an important position within the formation of evolutionary idea. way back to Greek antiquity, likelihood and "luck" have been key elements in figuring out the wildlife. likelihood is not only a huge notion; it truly is a complete mind set approximately nature. And as Curtis Johnson indicates, it's also one of many key principles that separates Charles Darwin from different systematic biologists of his time. learning the concept that of probability in Darwin's writing unearths middle principles in his idea of evolution, in addition to his reflections on layout, objective, and randomness in nature's development over the process history.

    In Darwin's cube: the belief of probability within the considered Charles Darwin, Curtis Johnson examines Darwin's early notebooks, his accrued correspondence (now in 19 volumes), and so much of his released writing to track the evolution of his rules approximately likelihood in evolution. This proved to be one among Darwin's such a lot debatable principles between his interpreting public, lots in order that it drew antagonistic reactions even from Darwin's medical neighbors, let alone the extra normal reader. The firestorm of feedback compelled Darwin to forge a retreat, now not when it comes to elimination likelihood from his theory--his dedication to it was once unshakable--but by way of how he selected to offer his conception. in brief, by means of altering his wording and by means of introducing metaphors and pictures (the stone-house metaphor, the evolution of giraffes, and others), Darwin succeeded in making his principles appear much less threatening than earlier than with no truly altering his perspectives. Randomness remained a focus for Darwin all through his existence. during the lens of randomness, Johnson finds implications of Darwin's perspectives for faith, unfastened will, and ethical concept. Darwin's Dice offers a brand new approach to examine Darwinist notion and the writings of Charles Darwin.

    Show description

    Download E-books The Hot Air Balloon Book: Build and Launch Kongming Lanterns, Solar Tetroons, and More (Science in Motion) PDF

    By Clive Catterall

    More than a century earlier than the Wright brothers’ first flight, people have been taking to the skies in scorching air balloons. this present day, with easy craft abilities, you could construct and appropriately release your personal balloons utilizing low-cost, available fabrics. writer and inventor Clive Catterall offers illustrated, step by step directions for 8 various home made types, in addition to the technological know-how and background in the back of them. a few, just like the sun Tetroon or the Trash Bag Sausage, are made of plastic baggage and tape. Others, just like the Khom Loi or the Kongming Lantern, are equipped utilizing tissue paper and wire.

                The scorching Air Balloon Book additionally exhibits readers how one can warmth the inner air that lifts those balloons, from tea candles to hair dryers, kitchen toasters to the sun’s warming rays. consistently preserving security in brain, the writer contains exact directions on whilst and the place open flames are applicable and the correct climatic conditions to release those lighter-than-air craft.

    Show description

    Download E-books The Unknown as an Engine for Science: An Essay on the Definite and the Indefinite (The Frontiers Collection) PDF

    By Hans J. Pirner

    This booklet explores the boundaries of our wisdom. the writer exhibits how uncertainty and indefiniteness not just outline the borders confining our realizing, yet how they feed into the method of discovery and aid to chase away those borders. beginning with physics the writer collects examples from economics, neurophysiology, background, ecology and philosophy.

    The first half exhibits how info is helping to minimize indefiniteness. knowing rests on our skill to discover the perfect context, during which we localize an issue as some degree in a community of connections. New components needs to be mixed with the outdated components of the prevailing complicated wisdom method, so that it will revenue maximally from the data. An try out is made to quantify the price of knowledge by means of its skill to lessen indefiniteness.

    The moment half explains easy methods to deal with indefiniteness with tools from fuzzy common sense, choice concept, hermeneutics and semiotics. it isn't enough that the recent point appears to be like in an test, one additionally has to discover a theoretical explanation for its life. Indefiniteness turns into an engine of technological know-how, which provides upward thrust to new ideas.

    Show description