Access Policy Research Articles

Analysis and Research on the Open Access Policy System of Institutional Repositories in Chinese and Foreign Universities

Analysis and Research on the Open Access Policy System of Institutional Repositories in Chinese and Foreign Universities

Language Barriers in School Health: Addressing Health Equity in the U.S. Educational System.

Federal law requires school health leaders to ensure meaningful access to language resources to promote optimal health and education outcomes. This paper aims to inform all stakeholders, including decision-makers, about the importance of developing language access plans and policies. Multiple sources and legal guidelines provide a comprehensive overview of the issue. Including an examination of current practices and challenges that school nurses encounter, specifically regarding language resources, guidance is offered to elucidate meaningful language access policies that ensure equitable access to school health services. Supporting meaningful language access includes providing school nurses with qualified interpretation and translation services to care for those who do not speak, read, or write in English or have limitations with the English language. Additionally, local and state agencies may implement language access services requirements and enforce compliance with a language access plan to meet federal funding requirements.

Direct search or remote search? Export market expansion path for firms in underdeveloped areas - evidence from the five cities of the Hexi Corridor, China

ABSTRACT The expansion of firms’ export markets is crucial for their own growth and local economic growth. Studies suggest two market expansion modes: direct search and remote search. However, research often overlooks underdeveloped areas and the influence of firm heterogeneity. Using data from China Customs Database and CEPII Database, this article investigates the export market expansion patterns of firms in underdeveloped regions. The study focuses on five specific cities in the Hexi Corridor, a representative underdeveloped region in western China. The results show that firms in underdeveloped areas mainly follow the remote search path during their export market expansion. The likelihood of success in entering new target markets is significantly influenced by the similarity between the target market and their existing markets, while the geographical distance between trade partners has little effect. Additionally, there are significant differences in the market expansion path of different types of firms. Private-owned enterprises demonstrated a greater reliance on the remote search mode than state-owned enterprises, collective-owned enterprises and Sino-foreign joint ventures. It may stem from their limited ability to access resources and policy support.

Readiness of Pakistani journals for open access publishing

PurposeThis study was designed to discover the readiness of the higher education commission (HEC)-recognized journals of Pakistan in terms of human, financial and technological resources, technical expertise, institutional support, availability of open access (OA) policy, availability of guidance and training, willingness, motivation and so on for OA journal publishing and to expose the challenges in OA journal publishing.Design/methodology/approachA quantitative research approach was used and a structured questionnaire was developed to meet the objectives of this study. A survey method was used to collect data from the editors of all 329 HEC-recognized journals in Pakistan.FindingsThe respondents of all the HEC-recognized journals of Pakistan are neutral and are not of the view that they have sufficient financial, human, technological/infrastructural resources and technical expertise to continue/initiate an OA journal publishing. ‘No academic reward’; and ‘no monetary reward for the editorial staff’ are both enormous challenges for OA journal publishing. The perceived challenges of OA have a negative impact on readiness for OA publishing. The readiness level of the respondents of the OA journals is higher as compared to the readiness level of the respondents of non-OA journals.Research limitations/implicationsThis study covered the lists of HEC-recognized journals of 2019. More studies may be conducted based on updated lists of HEC-recognized journals. Qualitative studies may also be conducted to discover the readiness of the HEC-recognized journals of Pakistan for OA journal publishing.Originality/valueThis study is the first comprehensive study on this phenomenon and is an effort to fill this gap to invigorate scholarly literature. It may attract the attention of policymakers, funding bodies, parent institutions of the journals and the HEC regarding the readiness of journals in terms of financial, human, technological/infrastructural resources, technical expertise of the journals and challenges of journals to prompt the OA journal publishing paradigm.

Advancing early access policies for innovative cancer drugs: a scoping review and explorative analysis in the Italian setting.

Considering the clinical impact of innovative cancer therapies, policy makers strive to balance timely access and thorough value-assessment. While some European countries promoted early access schemes, Italy does not yet display a consolidated strategy for innovative drugs or for medicines targeting pathologies with a high unmet need. To better understand the risks and opportunities of early access strategies that could be applied in the Italian setting, we performed a scoping review, searching the PubMed and Web of Science databases and interviewing two field experts. The review results were complemented with an exemplificative quantitative analysis for a subset of innovative oncology drugs, to assess the clinical and economic impact of the price and reimbursement negotiation. Our study suggests that early access schemes developed in Germany and France, combining a free-pricing period, pay-back mechanism, and arbitration, could serve as a basis for developing a feasible strategy in Italy. The quantitative analysis indicated that timely access to innovative drugs could have potentially prevented many cancer progressions, associated with a significant healthcare expenditure. Albeit not allowing to express a conclusive assessment, this study proposes a potential early access strategy for Italy and highlights the need for opening a debate on the opportunities and risks of such schemes.

TSDSystem: a framework to collect, archive and share time series data at volcanological observatories

This paper presents a framework designed to collect, archive, and share time series data coming from sensor networks at Istituto Nazionale di Geofisica e Vulcanologia, Osservatorio Etneo (Italy), which we have developed and called Time Series Database management System (TSDSystem). The framework proposes a flexible database model for the standardization of sensor networks data and implements an optimized technology for storage and retrieval of acquired time series data. It is designed for the implementation of multiparametric databases and then suitable for development in volcanological observatories worldwide. The proposed framework provides a web service to perform writing and reading data via a standard web communication protocol, which easily enables interaction with other instruments or automatic systems. All results provided by the TSDSystem web service are represented using common data formats in the context of online services. In particular, the station networks metadata representation follows a schema inspired by the International Federation of Digital Seismograph Networks, widely known in seismology. A web GUI (graphical user interface) is provided to test and document the web service. Additionally, basic built-in web applications are supplied with the web GUI to perform joint and synchronized time series data visualization as well as representation of stations on a geographical map. The web GUI also offers administration tools for data access policy management, creation of monitoring dashboards and data publication through web pages. The framework implements an authorization system that can be used to restrict both writing or reading operations. The TSDSystem can also be a useful tool for engineering surveillance systems. The implementing code of the framework is available with an open source license on a public repository together with a user manual.

Resilience in the face of ecological challenges: Strategies for integrating environmental considerations into social policy planning in Africa

AbstractAfrica faces severe ecological crises, such as climate change, resource depletion, and biodiversity loss, undermining sustainable development efforts and exacerbating poverty and hunger. Integrating environmental concerns into social policy planning could help build community resilience and support sustainable development. This study employed policy analysis and stakeholder engagement to identify key environmental issues, policy gaps, and strategies for integrating environmental considerations into social policies across various sectors in Africa. The study found a significant lack of integration of environmental concerns into social policy across areas like disaster management, agriculture, urban planning, healthcare access, and infrastructure development policies. As a percentage of respondents, the top environmental issues were flooding (32%), drought/desertification (13%), and food security/agriculture (11%), with farmers (35.4%) and women (21.7%) being the most vulnerable to climate change. Most community stakeholders (87.5%) emphasized the importance of integrating environmental considerations into social policy, with 56.25% rating it a high priority. They underscored the need for more locally driven planning, ecological monitoring, land restoration, diversified livelihoods, and climate change adaptation support through social policies to enhance environmental sustainability. This study's novelty lies in its comprehensive approach to understanding and addressing the complex interplay between environmental challenges and social policy planning in Africa. The findings emphasize the urgent need for policymakers to develop cross‐sectoral national and local policies that use participatory processes to prioritize environmental sustainability, adaptation, community empowerment, and alignment with sustainable development goals while being responsive to continuing environmental uncertainty and change.

Using the ACE framework to enforce access and usage control with notifications of revoked access rights

The standard ACE framework provides authentication and authorization mechanisms similar to those of the standard OAuth 2.0 framework, but it is intended for use in Internet-of-Things environments. In particular, ACE relies on OAuth 2.0, CoAP, CBOR, and COSE as its core building blocks. In ACE, a non-constrained entity called Authorization Server issues Access Tokens to Clients according to some access control and policy evaluation mechanism. An Access Token is then consumed by a Resource Server, which verifies the Access Token and lets the Client accordingly access a protected resource it hosts. Access Tokens have a validity which is limited over time, but they can also be revoked by the Authorization Server before they expire. In this work, we propose the Usage Control framework as an underlying access control means for the ACE Authorization Server, and we assess its performance in terms of time required to issue and revoke Access Tokens. Moreover, we implement and evaluate a method relying on the Observe extension for CoAP, which allows to notify Clients and Resource Servers about revoked Access Tokens. Through results obtained in a real testbed, we show how this method reduces the duration of illegitimate access to protected resources following the revocation of an Access Token, as well as the time spent by Clients and Resource Servers to learn about their Access Tokens being revoked.

Adaptive context-aware access control for IoT environments leveraging fog computing

The increasing use of the Internet of Things (IoT) has driven the demand for enhanced and robust access control methods to protect resources from unauthorized access. A cloud-based access control approach brings significant challenges in terms of communication overhead, high latency, and complete reliance. In this paper, we propose a Fog-Based Adaptive Context-Aware Access Control (FB-ACAAC) framework for IoT devices, dynamically adjusting access policies based on contextual information to prevent unauthorised resource access. The main purpose of FB-ACAAC is to provide adaptability to changing access behaviors and context by bringing decision-making and information about policies closer to the end nodes of the network. FB-ACAAC improves the availability of resources and reduces the amount of time for information to be processed. FB-ACAAC extends the widely used eXtensible Access Control Markup Language (XACML) to manage access control decisions. Traditional XACML-based methods do not take into account changing environments, different contexts, and changing access behaviors and are vulnerable to certain types of attacks. To address these issues, FB-ACAAC proposes an adaptive context-aware XACML scheme for heterogeneous distributed IoT environments using fog computing and is designed to be context-aware, adaptable, and secure in the face of unauthorised access. The effectiveness of this new scheme is verified through experiments, and it has a low processing time overhead while providing extra features and improved security.

Auditable and dynamic access control scheme with behavior and identity tracing

Ciphertext policy attribute-based encryption (CP-ABE) is a potential solution to security sharing issues since it offers one-to-many encryption and fine-grained access control. To prevent users from disclosing their access permissions, traceable CP-ABE schemes are emerging. However, the current traceable CP-ABE schemes still have some security problems, such as impromptu attribute retracting, unreliable tracking, and easy disclosure of access policy privacy, making it essential to implement dynamic data security sharing and malicious user auditing. To address these issues, we propose an auditable and dynamic access control scheme with behavior and identity tracing. The scheme first uses an access tree with hidden leaf nodes to express the access policy, improving the flexibility and security of access control. Secondly, the Blockchain and InterPlanetary File System (IPFS) frameworks perform the audit authentication and store the ciphertext, policy, and public keys to avoid tampering with shared data. Furthermore, to prevent users from leaking their decryption keys, a tracing algorithm based on white-box traceability is developed. On this basis, an authority update algorithm is proposed to revoke the malicious user’s permission immediately and update the decrypted key for unrevoked users. An auditable smart contract based on blockchain is proposed to prevent user denial. Finally, theoretical analyses prove that the proposed scheme not only achieves traceability, revocation, authority updating, policy hiding, and audit, but also guarantees security under a chosen plaintext attack model. Experiments demonstrate that our proposal reduces the key generation time by 22.6%, the encryption and decryption time by 39.2% and 59.8%, and the storage costs of ciphertext and private key are reduced by 12.1% and 5.6% over existing schemes.

A revocable and comparable attribute-based signature scheme from lattices for IoMT

The Internet of Medical Things (IoMT) refers to the utilization of the Internet of Things (IoT) technology in the healthcare industry. Access control is particularly important for IoMT due to the sensitive nature of patient data, such as electronic health records (EHR). Although fine-grained access control can be achieved by attribute-based signature (ABS), existing ABS schemes lacks the ability to provide range comparison access policy in which patients can check whether the attribute value is within a certain range. In addition, the dynamic change of doctors’ permissions and the development of quantum technology also require that ABS can provide user revocation and resist quantum attacks. In order to solve these problems and make ABS schemes for IoMT more useful and more secure, we come up with a novel revocable and comparable ABS (RC-ABS) from lattices for IoMT, enabling fine-grained access control, attribute range comparison, and user revocation. First of all, we provide a proof of the unforgeability of our scheme in the standard model (SM) under the selective user revocation list semi-adaptive attribute adaptive message attack, which can resist attacks by semi-honest adversaries and prevent adversaries from attacking the weaknesses of hash functions in IoMT. Furthermore, our ABS scheme leverages the small integer solution problem (SIS) to effectively defends against quantum algorithm attacks. Finally, detailed performance analysis demonstrates that our solution not only possesses enhanced security features and functionalities, such as revocability, comparability, and resistance against quantum attacks, but also maintains a constant computation cost of user revocation, making it more efficient compared to other revocation schemes.

Disruptive data: How access and benefit-sharing discourses structured ideas and decisions during the Convention on Biological Diversity negotiations over digital sequence information from 2016 to 2022

In 2016, negotiations of the Convention on Biological Diversity on access and benefit-sharing policies were shaken up by the emergence of digital sequence information (DSI) as policy issue. Open access to DSI on genetic resources in genetic databases is standard practice in data-driven biological research, but such access was argued to bypass access and benefit-sharing policies of the Convention. As Parties and observers had to take a position on governing DSI, this research investigated the influence of discourses on the negotiations through argumentative discourse analysis. Actors in international environmental negotiations mobilize ‘background’ discourses – both consciously and unconsciously – to define and ‘foreground’ issues, which in turn shape negotiation and decision-making processes. The analysis shows that existing discourses on access and benefit-sharing and biodiversity structured actors’ statements aimed at defining DSI, thus applying and redefining access and benefit-sharing principles in the context of DSI. Actors with similar and slightly varying interests formed discourse-coalitions on the basis of shared storylines. Developing countries formed a separate discourse-coalition to push for DSI regulation wherein ideas about sustainable development and environmental justice were integrated, and to a lesser extent about biopiracy (the notion that open access to DSI enables the misappropriation of genetic resources and associated traditional knowledge). In response, developed countries adopted narratives put forward by industry and research, advocating that open access to DSI is essential for science, biodiversity conservation and sustainable development. A third coalition, consisting of Indigenous peoples and local communities and civil society, also mobilized environmental justice and biopiracy discourses, but more prominently a unique holistic discourse on nature. Finally, holistic and biopiracy discourses were marginalized in official negotiation documents, while scientific and sustainable development discourses were adopted in official negotiation documents. The research provides a novel understanding of the DSI-negotiations as discursive politics, and highlights how different positionalities in discourses structure and are structured by statements in this political arena.

Hidden From Sight—From the Closet to the Paywall: A Rapid Evaluation of Restricted and Monetized Access to LGBTQ+ Inclusive Palliative, End-of-Life, and Bereavement Care Research

IntroductionLGBTQ+ people experience higher burdens of life-limiting illnesses, poorer health outcomes, and multilevel barriers to accessing palliative, end-of-life, and bereavement care. High quality evidence is needed to inform interventions to address these inequities, and inform inclusive practices and policies. Despite global initiatives to improve availability of peer-reviewed journal articles, the minority of research is open access (OA). We aimed to evaluate accessibility of literature related to LGBTQ+ inclusive palliative, end-of-life, and bereavement care. MethodsA rapid review of the evidence regarding LGBTQ+ inclusive palliative, end-of-life, and bereavement care was conducted; OA status of identified articles was assessed. Articles from three published systematic reviews were included (2012, 2016, and 2020). Review articles were updated using the original search and inclusion/exclusion strategies. Results66 articles related to LGBTQ+ inclusive palliative, end-of-life and bereavement care were identified between 1990-2022. Of these, only 21% (n=14) were OA. Of the OA articles, 79% were published between 2017 and 2022, and 50% were published between 2020-2022, reflecting more recent shifts towards OA publishing. DiscussionHealth and social care professionals and policy makers rely on access to high quality evidence to inform their work. Failing to make articles related to the needs of LGBTQ+ people and populations OA risks further marginalisation and worsened inequities. Innovative journal policies and funding are needed to enable access, particularly for research that foregrounds the needs of marginalised communities. Where articles are currently behind paywalls, there is a need for accessible summaries or policy briefs to inform inclusive policy and practice.

Secure data sharing scheme with privacy-preserving and certificateless integrity auditing in cloud storage

With cloud storage services becoming wildspread and low-cost, individuals and organizations select outsourcing large amounts of document to cloud. Cloud storage applications provide data sharing services with varying functionality. In some cloud storage systems that provide data sharing, such as e-health systems, hiding sensitive information fields is a necessity. Meanwhile, in sharing process, unauthorized entities may have access to these privacy fields. The resource-constrained computation capability for data owner (DO) is universal. To tackle above problems, we propose a sanitizer-based secure data sharing scheme where sanitizer performs most computations of encryption and signature after receiving the partially blinded data from DO. It also checks the legitimacy of visitors before CSP returns stored data file. Besides, adopting an attribute-based access policy guarantees further privacy and fine-grained access authorization. After verification, cloud will return the required data to the legitimate visitors. Moreover, integrity auditing to shared data file is based on certificateless authentication technique, which removes certificates issue of traditional cryptographic technique, avoids key-escrow attack risk caused by identity-based cryptography. Finally, the performance analysis and experimental results show that our proposed scheme is competitive in practical applications since it reduces the authenticator generation overhead by up to 21.6% and proof generation overhead by up to 12% compared with related schemes.

University s/cyborgs widening undergraduate access

ABSTRACT This study sought to examine questions of race in higher education widening access policy and practice in England. I was keen on seeking perceptions and stories of those who do work in this area, raising awareness of higher education opportunities to youth and families from marginalised communities. Sixteen widening access university practitioners from across the country were interviewed to share their perspectives on how their work may be intertwined with race. An unveiling of hope emerged from their stories with an awareness of constraints operating in a racialised academy. Their accounts revealed the extent of their agency, their own discretion to conduct anti-racist work. This paper concludes with an offering of hope, having reworked theoretical idea of scyborg to something new. The s/cyborg, introduced in this paper, signifies the importance of the interplay of agency and structure towards grasping a sociological understanding of hope for anti-racist change.

Port Accessibility Depends on Cascading Interactions between Fleets, Policies, Infrastructure, and Hydrodynamics

Reducing waiting times is crucial for ports to be efficient and competitive. Important causes of waiting times are cascading interactions between realistic hydrodynamics, accessibility policies, vessel-priority rules, and detailed berth availability. The main challenges are determining the cause of waiting and finding rational solutions to reduce waiting time. In this study, we focus on the role of the design depth of a channel on the waiting times. We quantify the performance of channel depth for a representative fleet rather than the common approach of a single normative design vessel. The study relies on a mesoscale agent-based discrete-event model that can take processed Automatic Identification System and hydrodynamic data as its main input. The presented method’s validity is assessed by hindcasting one year of observed anchorage area laytimes for a liquid bulk terminal in the Port of Rotterdam. The hindcast demonstrates that the method predicts the causes of 73.4% of the non-excessive laytimes of vessels, thereby correctly modelling 60.7% of the vessels-of-call. Following a recent deepening of the access channel, cascading waiting times due to tidal restrictions were found to be limited. Nonetheless, the importance of our approach is demonstrated by testing alternative maintained bed level designs, revealing the method’s potential to support rational decision-making in coastal zones.

A MATLAB Toolbox for Findable, Accessible, Interoperable, and Reusable Atom Probe Data Science.

Atom probe tomography (APT) data analytics have traditionally been based on manual analytics by researchers. As newer atom probes together with focused ion beam-based specimen preparation have opened APT to many more materials, yielding much more complex mass spectra, building up a systematic understanding of the pathway from raw data to final interpretation has increasingly become important. This demands a system in which the data and treatment can be traced, ideally by any interested party. Such an approach of findable, accessible, interoperable, and reusable (FAIR) data and analysis policies is becoming increasingly important, not just in APT. In this paper, we present a toolbox, written in MATLAB, which allows the user to store the raw and processed data in a standardized FAIR format (hierarchical data format 5) and process the data in a largely scriptable environment to minimize manual user input. This allows for the experiment data to be interchanged without owner explanations and the analysis to be reproduced. We have devised a metadata scheme that is extensible to other experiments in the materials science domain. With this toolbox, collective knowledge can be built up, and a large number of data sets can be analyzed in a fully automated fashion.

Willkommen bei Scientia International: Feiern der Eröffnung des Scientia International Journal for Biological Sciences

The Scientia International Journal for Biological Sciences (SIJBio) marks an advancement in the dissemination of scientific knowledge in biology. As part of Scientia International's mission to democratize access to scientific knowledge, SIJBio is an open-access platform dedicated to publishing outstanding research in cellular biology, molecular biology, genetics, physiology, ecology, evolution, and behavior. The journal implements a policy of open access and linguistic inclusivity, ensuring that publications are freely available to a global audience and accepting articles in any language, subsequently translating them into English, Portuguese, and Spanish. Additionally, it adopts a transparent model of open review, promoting a culture of openness and accountability. With an unwavering commitment to quality and excellence, SIJBio aims to promote collaboration and the advancement of scientific knowledge on a global scale, contributing to a future where scientific information is truly universal and inclusive.

Long-acting HIV Treatments: Study Design, Logistics, and Access.

New long-acting HIV treatment products have the potential to change the HIV epidemic in the United States and globally. Phase 3 clinical trials of HIV treatments tend to underrepresent populations bearing a disproportionate burden of the HIV epidemic-including women, racial minorities, trans and gender-diverse people, older adults, the unhoused, people who inject drugs, those in rural areas, individuals with mental illness, and other marginalized groups. These populations commonly face significant challenges in adhering to daily HIV treatment regimens. Conducting clinical trials of long-acting treatment targeting specific unmet medical needs of these populations can improve understanding of optimal care approaches, broaden the indication for use of long-acting products, and inform treatment guidelines, all of which can influence reimbursement and access policies. Innovative trial designs and programmatic implementation can improve inclusivity for long-acting therapy. This article summarizes discussions of a multistakeholder workshop on study designs for long-acting HIV treatments.

Non-firm vs priority access: On the long run average and marginal costs of renewables in Australia

In Australia, the National Electricity Market (NEM) has experienced a rapid expansion of Variable Renewable Electricity (VRE) projects, not without obstacles. Entry frictions such as movements in Marginal Loss Factors and/or network congestion adversely impacted ∼15% of new projects. Are these the expected results in a workably functioning market, or due to market design defects? Policy advisors have sought to reform the NEM's non-firm, open-access regime. As VRE market shares increase, curtailment will increase rapidly through excess generation and/or network congestion, given the ratio of maximum-to-average wind output is 3 times, and solar PV is 4 times. But access reform focused solely on congestion and curtailment may have unintended consequences as a careful analysis of the difference between average and marginal curtailment rates demonstrates. Malalignment between market conventions and access policy may distort entry, raise consumer prices and harm welfare. Our model results confirm that switching from open- to priority access in Australia's NEM and REZ in particular damages consumer and producer welfare materially.