The goal of this project is to search for a given set of substrings in English Wikipedia, which exists on beefybox in four versions – tiny (50 MB), small (512 MB), medium (8 GB), and complete (28 GB). While Wikipedia does contain some UTF-8 characters, all target substrings in this homework are US ASCII (i.e., byte values below 128), which means that you will not have to perform any conversion ...

tillage and press wheel weight play an important role in seedling emergence, crop establishment and growth. an optimal combination of tillage implements and suitable press wheel weights should increase grain yield. this study investigated the effect of tillage systems and press wheel weights on dry land wheat (triticum aestivum l.) seedling emergence and grain yields in izeh, khuzestan province...

abstract soil crust decreases soil infiltration and prevents plant stablishment. thus reduction of crust effects is a prominent way to avert desertification. this study was conducted to investigate the effect of polyacrylamide on emergence of canola seedlings in a crusted soil and some physicochemical properties of soil such as ph, ec, sar and bulk density in a field located in date and tropica...