Under the epidemic，Open acquisition has become an important way for academic publishing, especially medical academic publishing。This kind of costless、How to distribute research results without obtaining obstacles，helps to break the discipline boundary between academic researchers，Realize the rapid sharing of interdisciplinary research and scientific information，At the same time, it can eliminate the gap between the academic circles and the public in the inside and outside of the "ivory tower"。The current public's curiosity is surging，A study in 2020 shows，About 1/3 opens to obtain the article audience is ordinary readers。Open acquisition has become a kind of atmosphere，The reporter will open the publishing model if it can replace the traditional payment reading mode，and open obstacles and challenges facing the development of the publication model in the future，Interview with relevant scholars。

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John Willinsky, a professor at the Education Graduate School of Education University in Stanford University, said in an interview，The epidemic of new crown pneumonia highlights the value of open science and open acquisition。From the shared coronary virus genomic group to the publisher's open acquisition mode publishing and coronary virus -related research，We have seen the help brought by this model to the treatment of new coronary pneumonia and related vaccine development。The major academic publishers now regard the open acquisition model as the future development trend。According to data in 2018，More than 1/3 of the scientific literature Bet365 app download is published in an open acquisition mode，In the recent research，This ratio has risen to 1/2。

Anne Mills, deputy dean of London London, also said in an interview with Anne Mills，The development process of open acquisition mode is accelerating。2016-2019，94%of the papers in London Health and Tropical Medical College are published by opening the platform，and 2006-2009，This ratio is only 55%。The epidemic of new crown pneumonia stimulates wider scientific openness，Promote researchers to share research results and data as soon as possible。

Hila Lifshitz-Assaf, a professor of management professor in the Winway Business School in the United Kingdom, posted a post on May 3rd，The major change of open acquisition mode during the epidemic period begins with free reading plan。The organizer of the plan launched a petition for scientists in early February 2020 for the "Unlock Coronal Virus Research" for the scientists，Medical publishers quickly responded。Before the epidemic，About 75%of medical publications are fees。Now more than 95%of academic articles related to new crown pneumonia are free。Research results related to the epidemic related to the new coronary pneumonia have become the new normal of the biomedical community，and these research results that appeared in the open acquisition model，Promoting the update of the treatment plan and the development of vaccine。

Assaf said，The current anti -new crown pneumonia epidemic is not just a battle in the field of medical and health，more involved sociology、Multi -disciplinary fields such as psychology and economics。Social science researchers from the initial attention to disease modeling、mortality、Diagnosis and testing，To key research corporate benefits、Remote office、Cross -regional flow and accelerate innovation Bet365 lotto review topics，It is inseparable from these research results released by open acquisition mode。It can be said，These research results have played a great role in defeating the virus，Especially about psychology、The research of marketing and information systems has played a core role in encouraging community vaccination。

　　Open acquisition mode still faces many challenges

Although the vision of all academic achievements to readers is very good，But the difficulty is not small，At the same time, it is accompanied by the decline in academic quality、Plording Journal has soared a series of problems。Wilinsky thinks，The main obstacles faced by the current open acquisition mode come from the publisher，Because publishers need to recover the cost required for publishing journals，I also hope to continue to get the profits they enjoy in the subscription mode。So，Some publishers turn around and let the author get the payment "article processing fee" for openness，But many researchers cannot afford this high cost。

Assaf said，At present, the first first social science journals are still subscribing to pay for reading，Readers obtain content by subscribe to journals or purchase specific articles。Journal adopting a subscribing mode usually provides two options for authors who want to open the acquisition mode for their research results，but not perfect。The first is "Gold Open acquisition"，The author who made this choice requires an average of $ 2000-3,000 high "article processing fees"，Only to make a certain article on the publisher's website open。The second is "Green Open acquisition"，The officially released article is also locked on the publisher's website，You need to pay to read，But the author can provide the early version of the manuscript to other platforms for free，For example, a university database or a personal website。bet365 Play online games but，If the author makes this choice，publishers often "ban" this article，The author does not allow the author to archive。Melst do n’t propose，It is difficult for some authors from low -income countries to afford high "article processing fees"，and the cost reduction system is still seriously missing。

Except the issue of "article processing fee"，Some scholars are worried，If the direct payment method between the author and the publisher，replaced the subscription mode between previous institutions and publishers，So in the new mode，The more articles published，The more profits of the publishing house。This is likely to cause the journal for openness that only cares about the quantity or quality，The number of so -called "predatory journals" surges，and make the academic publishing community gradually fall into the situation of "inferior coins expel good coins"。

Most of the articles published in traditional models have been evaluated by peers。But in an open acquisition mode，The increase in the number of articles may lead to a decline in academic quality，It makes it difficult for people to get meaningful、credible、It can withstand an article by expert review。

　　Continue to promote open acquisition

Although the open acquisition mode is still far from being perfect，Dani said，The facts since the epidemic of new crown pneumonia have fully explained，Breaking the boundaries of knowledge production can accelerate scientific progress，Communicate scientific knowledge to the public and interdisciplinary researchers，3753_3765。Realization of open acquisition requires funding agencies and decision makers、Publisher、University、Researchers and editors work together。He suggests，If the research project sponsored by funders has achieved important results，And the researchers of the project want to bet365 Play online games publish the results in an open acquisition mode，Then funders can directly pay the "article processing fee" to the publishers for these researchers。other，publishers can also adopt the "Subscription -Open" mode，Cooperation with research institutions such as universities。Past，In the contract signed by the university and the publisher,，Both parties usually only agree: After paying fees to publishers at the university，Researchers who belong to the university have the right to read all articles published by the publisher。In the "Subscription -Open" mode，The university will clearly agree with the publisher in the contract: After paying the fee to the publisher at the university，Researchers who belong to the university have the right to read all articles published by the publisher，And if the researchers at the university want to publish some articles in the publisher with an open acquisition model，Then everyone in the whole society has the right to read these articles for free。Through this new mode，University can continue to obtain all articles published by publishers，and the publisher can continue to maintain profits by charging college，Therefore, it will also be willing to gradually turn to open acquisition mode。Although it is still in the early stage，But this model has been well applied in some universities' libraries and publishers。Verinsky mentioned at the same time，Researchers should strive to make their research results publish in an open model，and the university should also encourage researchers to do this。This is because the research results published in the open mode can get higher browsing and exposure，so as to better play its contribution to society。

In fact，In recent years，The confrontation between the academic and journal publishers also see the Bet365 app download newspapers from time to time。2019，The University of California and Ais Weier Publishing Group when renewal negotiations，Failure to reach an agreement on issues such as open acquisition and subscription fee，The University of California then stopped subscribing to Ais Weier。2021，The two parties returned to the negotiating table and played for 20 months.，Finally re -reached cooperation。According to the new agreement，Not only more than 350,000 teachers and students of the University of California have access to more than a thousand journals under Ais Weier，Researchers from the University of California published in more than 2,500 journals including Eshael, including "Cell" and "Liu Ye Dao", must also be open to all readers for free。This has also become a typical case of the "Subscription -Open" mode。

Mills said，Although there are still some obstacles，But the publisher finally began to participate in the process of promoting open acquisition development。Currently in the UK，Academic research institutions usually reach a transitional agreement with some publishers，Packing the subscription and publishing costs together，Includes the "article processing fee" in the total expenses subscribed by the journal。Another，Funders also need to ensure that sufficient research funding is provided，The cost of covering the publishing part。

Asshov said，At present, nearly 90 funding institutions in the world have formulated rules for open acquisition for research papers for peer review，But not all funders are supervising the compliance of the prescribed requirements for openness。2021，An international consortium consisting of 25 research and funding institutions jointly launched the "S Plan"，It aims to immediately enable academic publications to fully achieve open acquisition。Bet365 lotto review Preliminary evidence indicates，"S Plan" has a positive impact on the development of the open acquisition mode。For example，Some scholars have studied the financial status of 1619 non -commercial diamond/Platinum journals from June 2020 to February 2021.，About 40%of the journal achieved a balance of revenue and expenditure under the open acquisition mode。