Darwin pack

نویسنده

  • Nigel Williams
چکیده

The volume has the feel of an intimate scrapbook of many of the key events and documents in Darwin’s life. But it is more than just a scrapbook: the words are written by science historian, John van Wyhe. A distinguished Darwin scholar at Cambridge University, van Wyhe is also director of the major project to make the entire work of the evolutionary biologist available electronically. Darwin Online, the project title, recently announced the availability of all Darwin’s private papers. van Wyhe is championing the project: “I think we might be on the verge of a new revolution in the study and appreciation of the work of Charles Darwin,” he says. The new book can only tempt the reader to further explore Darwin’s massive written output, much of it little examined, now appearing at Darwin Online. In addition to all the words, a new book also celebrates Darwin’s garden, the small patch of land surrounding his home at Down House in Kent that provided the space and material for a surprising amount of his work. For more than 20 years he used the garden as his laboratory. In the orchard he conducted experiments on pollination and he built a dovecote where he could breed new strains of pigeons. And on his daily perambulation along his sandwalk he observed how plants competed for survival and in his greenhouse he carried out experiments on orchids and primulas. His lawn even revealed insight into human behaviour as he watched his children playing on it. Michael Boulter, of the University of East London, reveals just how much the garden contributed to Darwin’s work in Darwin’s Garden: Down House and the Origin of Species (Constable and Robinson, ISBN: 978-1-84529-599-8, 2008). English Heritage, the current owners of Down House, have been working to restore many features of the garden and are keen to show it off, little changed since Darwin’s time, as a key feature of its anniversary celebrations next year.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

بهینه‌سازی مصرف انرژی در ایستگاه‌های پمپاژ با استفاده از ابزار Darwin Scheduler

امروزه در شبکه‌های توزیع آب شهری علاوه بر انجام طراحی بهینه هیدرولیکی، بهینه‌سازی مصرف انرژی در ایستگاه‌های پمپاژ در راس الزامات محققان قرار گرفته است. با توجه به اینکه هزینه‌های انرژی سهم بالایی از هزینه بهره برداری از شبکه را شامل می‌شود، در این پژوهش به کمک ابزار Darwin Scheduler در نرم افزار WaterGEMS V8i نسبت به بهینه‌سازی با هدف کمینه کردن هزینه انرژی مصرفی روزانه یک ایستگاه پمپاژ شامل پن...

متن کامل

New Insight on Deformation of Walnut/Ceramic Proppant Pack under Closure Stress in Hydraulic Fracture: Numerical Investigation

This study is an attempt to investigate the mechanical behavior of proppant packs deforming under compression loading. A generalized confined compression test (CCT) was simulated in the present study to investigate the deformation of walnut/ceramic proppants against compression. In this way, the CCT was simulated using ABAQUS explicit code. Unlike ordinary CCT, we obtained permeability of compr...

متن کامل

Deepening the darkness? Alfred Russel Wallace in the Malay Archipelago Dispelling the Darkness: Voyage in the Malay Archipelago and the Discovery of Evolution by Wallace and Darwin John van Wyhe (World Scientific Publishing Co., Ltd., Singapore; 2013) ISBN: 978-9-814-45879-5

disrupt their society and destabilise their packs. Packs may split into smaller packs made up of younger animals, with a greater influx of unrelated individuals. And younger, less-complex packs may kill cattle or approach humans for food,” Eisenberg writes. Wolves were reintroduced to Yellowstone National Park in the 1990s and are protected within its boundaries. Using the example of a pack res...

متن کامل

About the Journal, Author Information Pack & Table of Contents

About the Journal, Author Information Pack & Table of Contents

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:
  • Current Biology

دوره 18  شماره 

صفحات  -

تاریخ انتشار 2008