While simply viewing or commenting on a PDF can be accomplished with free software, there are times when we need to engage with a PDF more extensively, making edits or reorganizing a file.

Nov. 5, 2024 — New research from reveals that the gut microbiome regulates the body's diurnal (day-night) rhythms in stress hormones. Depletion of gut microbiota ...

Adobe’s free PDF reader for Windows also supports a tabbed view, which means that you can open multiple PDF files simultaneously. So, if your needs aren’t simple, you don’t want to just ...

eLife is a non-profit organisation inspired by research funders and led by scientists. Our mission is to help scientists accelerate discovery by operating a platform for research communication that ...

NCERT books for class 10 English CBSE all chapters in PDF can be downloaded from the direct download link in this article. How to download NCERT textbook for class 10 English? NCERT textbook for ...

Complex interactions between future climate, soil microbiome, and soil cadmium negatively impact microbial activity and nutrient cycling in soil with pH below 7, which potentially affects crop ...

The government is racing against time to print the textbooks for free distribution among primary and secondary school students on January 1, 2025 – the first day of the upcoming academic year.

Some of the best free PDF editors and very few of the best free PDF readers also feature a free PDF online merger, but they can be more limited. Extra tools outside of a basic editor, viewer ...

Rather than being a dedicated AutoCAD to PDF converter, Autodesk offer an online AutoCAD viewer with built-in conversion tools. Since this program is free, it’s a great choice for anyone who ...

However, there’s an even better solution to the extreme costs of textbooks: open-source learning. While eTexts may be cheaper because they save on publishing costs, they still dip into students’ bank ...

The low cultivability of most environmental bacteria is well known, but previous estimates focused on the proportion of cultivable cells. Here, the authors use various techniques to show, for soil ...