Open access at Nature Methods

predatory open access journals

سخن سردبیر editorial مجله دانشگاه علوم پزشکی رفسنجان دوره پانزدهم، آبان 1395، 808-807 مجلات یغماگر با دسترسی آزاد predatory open access journals محسن رضائیان[1]،[2] m. rezaeian پیدایش و رشد «مجلات با دسترسی آزاد» (open access journals) در سالیان اخیر، نویدبخش دوره جدیدی از چاپ و انتشار یافته های نوین علمی بود. قرار بود که در این دوره جدید، نویسندگان یک مقاله علمی با پرداخت هزینه های چاپ، نتیجه ...

When Is Open Access Not Open Access?

S ince 2003, when PLoS Biology was launched, there has been a spectacular growth in " open-access " journals. The Directory of Open Access Journals (http:⁄⁄www. doaj.org/), hosted by Lund University Libraries, lists 2,816 open-access journals as this article goes to press (and probably more by the time you read this). Authors also have various " open-access " options within existing subscriptio...

Open science, open access and open source software at Open Medicine

because we believe that free and timely access to research results allows scientific knowledge to be used by all those who need it, not just those who can afford expensive journal subscriptions or user fees for individual articles. But is access to the final polished version of research enough? Could we do more to encourage the collaborative reuse and reanalysis of existing data, or the verific...

Nature Methods

Restricted Access vs. Open Access Methods of Management: Toward More Effective Regulation of Fishing Effort

Thispapergives an overview ofthe economic rationalefor limited entry as a methodoffishery managementanddiscusses general advantages and disadvantages of license limitation and catch rights as the two primary methods of restricting access to marine fisheries. Traditional open-access methods ofregulation (e. g. , gear restrictions, size limits, trip limits, quotas, and closures) can be temporaril...