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PollinERA: Understanding pesticide-Pollinator interactions to support EU Environmental Risk Assessment and policy PollinERA:了解农药与授粉者之间的相互作用,为欧盟环境风险评估和政策提供支持
Pub Date : 2024-05-16 DOI: 10.3897/rio.10.e127485
Christopher John Topping, Agnieszka Bednarska, Emilio Benfenati, Jordan Chetcuti, Noa Delso, Xiaodong Duan, Andreas Focks, Ryszard Laskowski, Anna Lombardo, Luna Marcussen, Teodor Metodiev, Michael Rubinigg, Maj Rundlöf, Fabio Sgolastra, Carla Stoyanova, Gregor Sušanj, James Williams, Elżbieta Ziółkowska
PollinERA aims to reverse pollinator population declines and reduce the harmful impacts of pesticides. It addresses the call through four objectives: SO1 filling ecotoxicological data gaps to enable realistic prediction of the source and routes of exposure and impact of pesticides on pollinators and their sensitivity to individual pesticides and mixtures. SO2 developing and testing a co-monitoring scheme for pesticides and pollinators across European cropping systems and landscapes, developing risk indicators and mixture exposure information. SO3 developing models for predicting pesticide toxicological effects on pollinators for chemicals and organisms, environmental fate, toxicokinetic/ toxicodynamic, and population models. SO4 developing a population-level systems-based approach to risk and policy assessment considering multiple stressors and long-term spatiotemporal dynamics at the landscape scale and generating an open database for pollinator/pesticide data and tools. This will be achieved through developing knowledge and protocols for a broad range of toxicological testing, feeding to in silico models (QSARS, toxicokinetic/toxicodynamic, and population). Using a strong stakeholder co-development approach, these models will be combined in a One System framework taking a systems view on risk assessment and policy evaluation, including an international monitoring program. The One System framework is based on EFSA’s system ERA view, expanding on the tools used for bees to include butterflies, moths and hoverflies. The consortium partners are experts in the field needed for this development and are well-placed to facilitate the uptake of tools by European bodies to guarantee the project's future impact. Expected impacts target Destination impacts of better understanding and addressing drivers of biodiversity decline, interconnected biodiversity research using digital technologies, and understanding the biodiversity and health nexus at the ecosystem level.
PollinERA 的目标是扭转授粉者数量下降的趋势,减少杀虫剂的有害影响。它通过四个目标来响应号召:SO1 填补生态毒理学数据缺口,以切实预测农药的来源、接触途径和对授粉昆虫的影响,以及它们对单个农药和混合物的敏感性。SO2 制定和测试欧洲种植系统和景观中农药和授粉昆虫的共同监测计划,开发风险指标和混合物暴露信息。SO3 针对化学品和生物、环境归宿、毒物动力学/毒力动力学和种群模型,开发预测农药对传粉昆虫毒理影响的模型。SO4 开发基于种群系统的风险和政策评估方法,考虑多种压力因素和景观尺度上的长期时空动态,并为授粉昆虫/农药数据和工具建立开放式数据库。为实现这一目标,将为广泛的毒理学测试开发知识和规程,并将其反馈到硅学模型(QSARS、毒物动力学/毒效学和种群)中。利用利益相关者共同开发的方法,这些模型将结合到一个 "一个系统 "框架中,从系统的角度进行风险评估和政策评价,包括一项国际监测计划。一个系统 "框架以欧洲食物安全局的系统 ERA 观点为基础,将用于蜜蜂的工具扩展到蝴蝶、飞蛾和食蚜蝇。联合体合作伙伴都是这一发展所需的领域专家,能够很好地促进欧洲机构对工具的吸收,从而保证项目未来的影响力。预期影响的目标是:更好地了解和解决生物多样性减少的驱动因素、利用数字技术开展相互关联的生物多样性研究,以及在生态系统层面了解生物多样性与健康之间的关系。
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引用次数: 0
Interplay of hypoxia and host cells in the translocation, invasion and dissemination of Taenia solium in neurocysticercosis 缺氧和宿主细胞在神经囊尾蚴病中的移位、入侵和传播中的相互作用
Pub Date : 2024-05-13 DOI: 10.3897/rio.10.e124177
Eunice Ayerakwa, Isawumi Abiola
Neurocysticercosis, caused by the invasion of the central nervous system (CNS) by Taenia solium larvae, poses a significant global health burden. Despite its prevalence and severe neurological consequences, understanding of the molecular and signalling pathways facilitating parasite dissemination and CNS invasion is limited. The lack of comprehensive knowledge of host-parasite interactions and associated proteins involved in T. solium infection hinders the development of targeted interventions to mitigate its ability to cross the epithelia barrier. This is complicated by reduced oxygen availability in the intestine, a phenomenon called hypoxia. Hypoxia can result in epithelial barrier disruption and cell damage, thereby promoting the translocation and dissemination of T. solium. This study aims to establish the role of hypoxia in T. solium invasion and disseminated infections. The effect of hypoxia on the migration, viability and morphological characteristics of T. solium would be determined using transwell invasion assays, flow cytometry and microscopy. T. solium oncosphere development and dissemination under hypoxic and normoxic conditions will be monitored using animal models. Also, host-parasite transcriptome and proteome profiling will be performed to determine pathways triggered under hypoxic conditions. It is expected that hypoxia would promote the invasion and dissemination of T. solium by enhancing epithelial and endothelial cell permeability. , hypoxia will induce the expression of binding and adhesion proteins and other virulence markers such as enolase, serpin, and glutathione transferases that are involved in host invasion. Understanding the role of hypoxia in the translocation mechanism of T. solium can be leveraged to provide insights into host tissues dissemination and the development of appropriate interventions.
神经囊尾蚴病是由疟原虫幼虫侵入中枢神经系统(CNS)引起的,给全球健康造成了巨大负担。尽管这种疾病普遍存在,并对神经系统造成严重后果,但人们对促进寄生虫传播和入侵中枢神经系统的分子和信号通路的了解却很有限。由于对宿主与寄生虫之间的相互作用以及梭形虫感染所涉及的相关蛋白质缺乏全面了解,因此无法制定有针对性的干预措施来减轻梭形虫穿越上皮屏障的能力。肠道中氧气供应的减少(一种称为缺氧的现象)使情况变得更加复杂。缺氧会导致上皮屏障破坏和细胞损伤,从而促进梭菌的转移和传播。本研究旨在确定缺氧在梭状芽孢杆菌入侵和传播感染中的作用。缺氧对梭菌迁移、活力和形态特征的影响将通过经孔侵袭试验、流式细胞术和显微镜来确定。将利用动物模型监测在缺氧和正常缺氧条件下梭形虫肿瘤圈的发育和扩散。此外,还将进行宿主-寄生虫转录组和蛋白质组分析,以确定缺氧条件下触发的途径。预计缺氧会通过提高上皮细胞和内皮细胞的通透性来促进梭状芽孢杆菌的入侵和扩散。此外,缺氧还会诱导结合蛋白、粘附蛋白和其他毒力标志物的表达,如参与宿主入侵的烯醇化酶、丝氨酸蛋白和谷胱甘肽转移酶。了解缺氧在梭状芽孢杆菌转移机制中的作用,有助于深入了解宿主组织的传播情况并制定适当的干预措施。
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引用次数: 0
Raising the Neanderthal (molecules) from the dead: a proposal for in vivo resurrection of Neanderthal haemoglobin for the investigation of biochemical adaptations for cold tolerance 让尼安德特人(分子)起死回生:关于在体内复活尼安德特人血红蛋白以研究耐寒生化适应性的建议
Pub Date : 2024-05-13 DOI: 10.3897/rio.10.e107983
Katherine McLean
Since the first discoveries of Neanderthal fossils, their derived characteristics, such as increased robusticity, have engaged researchers. Adaptation to cold environments has been hypothesised to explain such traits and this hypothesis has driven the majority of discourse. This proposal seeks to examine this hypothesis and locate evidence of Neanderthals being physiologically adapted to cold at the biomolecular level. Haemoglobin is a biomolecule that has been previously demonstrated to adapt to cold in some species, driven by the inhibition of the protein’s function by low temperatures. Neanderthal haemoglobin is extinct; however, using pre-sequenced genomic data, I propose to resurrect Neanderthal haemoglobin so I can examine the consequences of lowered temperature on its function. This project could potentially detect signs of cold adaptation in the Neanderthal globin genes and provide empirical evidence for the cold adaptation hypothesis.
自从首次发现尼安德特人化石以来,他们的衍生特征(如更加强壮)就一直吸引着研究人员。对寒冷环境的适应被假定为可以解释这些特征,而这一假说也推动了大部分的讨论。本建议旨在研究这一假说,并从生物分子层面寻找尼安德特人在生理上适应寒冷的证据。血红蛋白是一种生物大分子,以前曾被证明在某些物种中能适应寒冷,原因是低温抑制了蛋白质的功能。尼安德特人的血红蛋白已经灭绝;不过,我建议利用预先测序的基因组数据,复活尼安德特人的血红蛋白,从而研究低温对其功能的影响。该项目有可能在尼安德特人的球蛋白基因中发现寒冷适应的迹象,并为寒冷适应假说提供经验证据。
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引用次数: 0
Probing Genetics and Environmental Factors underlying Uterine Fibroid Tumorigenesis in Ghana, West Africa 探究西非加纳子宫肌瘤发病的遗传和环境因素
Pub Date : 2024-05-10 DOI: 10.3897/rio.10.e116907
Tosin Senbadejo, Isawumi Abiola, Lily Paemka
Uterine fibroid (UF) is the most prevalent benign tumour that affects millions of women globally, with a high incidence of 70% amongst women of reproductive age. UF has been associated with various complications, such as recurrent surgeries, infertility, anemia and pregnancy loss. Notably, women of African descent often experience more severe symptoms and complications. Although hormones, growth factors, and genetic alterations are widely associated with UF, the precise mechanism underlying its pathogenesis is not fully understood. Recent evidence suggests altered microbiota may serve as a potential risk factor for UF development. Altered microbiota can contribute to tumorigenesis via epigenetic changes to host cells or toxic effects from invasion. The lack of curative-drug treatment poses significant challenges to patients with UF. Patients often undergo surgeries that require the removal of the uterus or tumour, which can negatively impact fertility. Furthermore, uterine fibroids’ diagnosis relies on expensive imaging technologies such as ultrasound, which may not be readily available in developing countries. Moreso, diagnosis is often conducted only after patients’ symptoms become severe. Although late presentation may contribute to severe symptoms and complications among women with UF in Africa, other factors that influence severity and increase incidence in this population remain unknown. A comprehensive assessment of UF predisposing factors in high-risk populations such as Ghana could give better insights into disease pathogenesis. Hence, this study aims to assess: UF-associated demographic factors, the role of uterine microbiota dysbiosis on UF tumorigenesis; and molecular markers associated with UF in the Ghanaian population. Epidemiological data and clinical samples (tissues, blood and cervico-vaginal swabs) will be obtained. The characterization of samples will involve metagenomics, whole genome sequencing, functional validation of SNPs and SNP genotyping. The association of risk alleles with disease phenotypes will be assessed via regression analysis using PLINK v.1.9. The findings will provide information on potential disease markers that can be explored for better management strategies for UF in high-risk populations.
子宫肌瘤(UF)是最常见的良性肿瘤,影响着全球数百万妇女,在育龄妇女中的发病率高达 70%。子宫肌瘤与各种并发症有关,如反复手术、不孕、贫血和妊娠失败。值得注意的是,非洲裔妇女的症状和并发症往往更为严重。尽管激素、生长因子和基因改变与宫外孕广泛相关,但其确切的发病机制尚未完全明了。最近的证据表明,微生物群的改变可能是诱发尿频的潜在风险因素。微生物区系的改变可通过宿主细胞的表观遗传学变化或入侵产生的毒性效应导致肿瘤发生。缺乏根治性药物治疗给 UF 患者带来了巨大挑战。患者通常需要接受切除子宫或肿瘤的手术,这可能会对生育能力产生负面影响。此外,子宫肌瘤的诊断依赖于昂贵的成像技术,如超声波,而这在发展中国家可能并不容易获得。此外,诊断往往是在患者症状变得严重之后才进行的。虽然晚期就诊可能会导致非洲女性子宫肌瘤患者出现严重症状和并发症,但影响其严重程度和增加其发病率的其他因素仍不为人所知。在加纳等高危人群中全面评估诱发尿频的因素,可以更好地了解疾病的发病机制。因此,本研究旨在评估与 UF 相关的人口统计学因素、子宫微生物群失调对 UF 肿瘤发生的作用,以及加纳人群中与 UF 相关的分子标记物。研究将获取流行病学数据和临床样本(组织、血液和宫颈阴道拭子)。样本特征描述将包括元基因组学、全基因组测序、SNP 功能验证和 SNP 基因分型。将使用 PLINK v.1.9 进行回归分析,评估风险等位基因与疾病表型的关联。研究结果将提供有关潜在疾病标志物的信息,以便对高风险人群的尿毒症采取更好的管理策略。
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引用次数: 0
Sharing data, caring for collections. Open data on collection agents affiliated with the Museum für Naturkunde Berlin 共享数据,爱护藏品。柏林自然博物馆所属藏品代理的公开数据
Pub Date : 2024-05-08 DOI: 10.3897/rio.10.e118851
Sabine von Mering, Erik Stolze, Katja Kaiser, Mareike Petersen
Linked open data on collection agents contribute to increased discoverability, accessibility and transparency of natural history collections. Despite major efforts to digitise and open up museum and university object collections, related information is often stored in internal resources. This paper describes a project conducted at the Museum für Naturkunde Berlin (MfN) contributing to its collection disclosure and development initiatives. Information on historical collectors and other collection agents was transferred from the internal MfN collector wiki to Wikidata. For a total of 600 collection agents, existing Wikidata items were enriched or new items created. Special emphasis was put on linking these people to the Museum, to document their affiliation with the MfN, its collection and its archive. Within the project, an open participatory approach was taken. Several Wikidata edit-a-thons were organised to test this collaborative and innovative format for possible future application by the Museum. By opening up institutional silos and openly sharing data on agents connected to museum holdings, these data become more widely accessible and reusable, for example, as a resource for transdisciplinary provenance research.
与藏品代理相关的开放数据有助于提高自然历史藏品的可发现性、可获取性和透明度。尽管博物馆和大学在藏品数字化和开放方面做出了巨大努力,但相关信息往往存储在内部资源中。本文介绍了柏林自然科学博物馆(MfN)开展的一个项目,该项目有助于博物馆藏品的公开和开发。有关历史收藏者和其他收藏代理的信息从柏林自然博物馆内部的收藏者维基转移到了维基数据。对于总共 600 名收藏者,现有的 Wikidata 项目得到了充实,或创建了新的项目。特别强调的是将这些人与博物馆联系起来,记录他们与 MfN、其藏品和档案的关系。在该项目中,采取了一种开放的参与式方法。组织了几次 Wikidata 编辑活动,以测试这种协作性的创新格式,供博物馆今后应用。通过开放机构孤岛和公开共享与博物馆藏品相关的代理数据,这些数据变得更容易获取和重复使用,例如作为跨学科出处研究的资源。
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引用次数: 0
Knowledge re-integration in real-world laboratories to transform cities and communities: report on workshop designs 在真实世界实验室中重新整合知识,改造城市和社区:研讨会设计报告
Pub Date : 2024-04-17 DOI: 10.3897/rio.10.e124018
Marie Neumann, Franziska Ehnert
How can we re-integrate knowledge generated in real-world laboratories (RWLs) into societal practice? In the RWL “Dresden – City of the Future 2030+”, the re-integration of knowledge was central to the research design. In this Workshop Report, we focus on facilitation methods for knowledge re-integration into societal practice. This is to guide transdisciplinary research practice and help researchers in designing and facilitating such research processes. We conceptualise knowledge re-integration, based on the current literature. Further, we describe our facilitation methods (two workshop formats) to document and reflect on our experiences. A self-reflective evaluation is conducted with the help of evaluation criteria synthesised from the literature on transdisciplinary research (TDR). Our reflections confirm that the facilitation of exchange with the target group/target context can greatly enhance the transferability of knowledge gained in TDR settings. In our conclusion, we highlight the importance of facilitators and knowledge brokers, as well as co-creation with local stakeholders to reach out to the target group.
如何将真实世界实验室(RWL)中产生的知识重新融入社会实践?在 "德累斯顿--2030+未来之城 "真实世界实验室中,知识的重新整合是研究设计的核心。在本研讨会报告中,我们将重点讨论将知识重新融入社会实践的促进方法。这是为了指导跨学科研究实践,帮助研究人员设计和促进此类研究过程。我们以现有文献为基础,对知识的重新整合进行了概念化。此外,我们还介绍了我们的促进方法(两种研讨会形式),以记录和反思我们的经验。在从跨学科研究(TDR)文献中总结出的评价标准的帮助下,我们进行了自我反思性评价。我们的反思证实,促进与目标群体/目标环境的交流可以大大提高在跨学科研究中获得的知识的可转移性。在结论中,我们强调了促进者和知识经纪人的重要性,以及与当地利益相关者共同创造以接触目标群体的重要性。
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引用次数: 0
The Chemistry Development Kit in 2024: improving cheminformatics research 2024 年的化学开发工具包:改进化学信息学研究
Pub Date : 2024-04-17 DOI: 10.3897/rio.10.e124884
E. Willighagen, Marc Teunis, Alyanne De Haan
Cheminformatics is the research field that deals with information about chemical systems. This includes the chemical structure which is used in computational chemistry where quantum chemistry is too complex. The Chemistry Development Kit (CDK) was one of the first Open Science libraries in chemistry, co-founded in The Netherlands. The source code goes as far back as 1997 and has been maintained for more than 25 years. The CDK is used by many tools in drug discovery, computational toxicology, and bioinformatics. This project will develop improvements to the core library and update tools using the CDK to use the latest release.
化学信息学是涉及化学系统信息的研究领域。其中包括用于计算化学的化学结构,因为量子化学过于复杂。化学开发工具包(CDK)是化学领域最早的开放科学库之一,由荷兰人共同创建。其源代码可追溯到 1997 年,并已维护超过 25 年。CDK 被药物发现、计算毒理学和生物信息学领域的许多工具所使用。该项目将对核心库进行改进,并对使用 CDK 的工具进行更新,以使用最新版本。
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引用次数: 0
Why and how did LifeWatch emerge? LifeWatch 为什么会出现?
Pub Date : 2024-04-17 DOI: 10.3897/rio.10.e121892
Wouter Los
The original vision on what later became LifeWatch ERIC started about a quarter of a century ago in 1996. In those days, the promise of digital technologies entered biodiversity and ecosystem research. Not only by digitiing relevant information, but also with applications to process such data. While several (inter)national initiatives embarked on specific topics, there was also an idea that the upcoming view on grid computing provided attractive solutions for federated data sources, together with a strong computing capacity. This paper presents the history from conception to early actions, until actual preparations towards a research infrastructure on the European scale.
生命观察 ERIC 的最初构想始于四分之一世纪前的 1996 年。当时,数字技术的前景已进入生物多样性和生态系统研究领域。不仅通过数字化相关信息,还通过应用程序来处理这些数据。在几个(跨)国家倡议着手研究特定主题的同时,还有一种观点认为,即将出现的网格计算观点为联合数据源提供了极具吸引力的解决方案,同时还具有强大的计算能力。本文介绍了从构想到早期行动,直至为建立欧洲规模的研究基础设施所做的实际准备工作的发展历程。
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引用次数: 0
Navigating taxonomic complexity: A use-case report on FAIR scientific name-matching service usage in ENVRI Research Infrastructures 驾驭分类的复杂性:ENVRI 研究基础设施中 FAIR 科学名称匹配服务使用案例报告
Pub Date : 2024-04-05 DOI: 10.3897/rio.10.e121871
Sharif Islam, Dario Papale, Lucia Vaira, Ilaria Rosati, Johannes Peterseil, Christian Pichot
This paper presents a use-case conducted within the ENVRI FAIR project, examining challenges and opportunities in deploying FAIR-aligned (ensuring Findability, Accessibility, Interoperability and Reusability) scientific name-matching services across Environmental Research Infrastructures (RIs). Six services were tested using various name variations, revealing inconsistencies in match types, status reporting and handling of canonical forms and typos. These diversities pose challenges for RI data pipelines and interoperability. The paper underscores the importance of standardised tools, enhanced communication, training, collaboration and shared resources. Addressing these needs can facilitate more effective FAIR implementation within the ENVRI community and biodiversity research. This, in turn, will empower RIs to seamlessly integrate and leverage scientific names, unlocking the full potential of their data for research and policy implementation.
本文介绍了 ENVRI FAIR 项目中的一个用例,探讨了在环境研究基础设施 (RI) 中部署与 FAIR 一致(确保可查找性、可访问性、互操作性和可重用性)的科学名称匹配服务所面临的挑战和机遇。使用各种名称变体对六种服务进行了测试,结果显示,在匹配类型、状态报告以及处理规范形式和错别字方面存在不一致。这些多样性给 RI 数据管道和互操作性带来了挑战。本文强调了标准化工具、加强沟通、培训、协作和共享资源的重要性。满足这些需求有助于在 ENVRI 社区和生物多样性研究中更有效地实施 FAIR。这反过来又将增强区域机构无缝整合和利用科学名称的能力,释放其数据在研究和政策实施方面的全部潜力。
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引用次数: 0
A lab-centric, workflow-based data management system for environmental DNA research 以实验室为中心、基于工作流程的环境 DNA 研究数据管理系统
Pub Date : 2024-03-28 DOI: 10.3897/rio.10.e120483
Alex Borisenko, Robert G. Young, Robert Hanner
The adoption of environmental DNA approaches as a standard tool for biodiversity monitoring leads to the increase in the number of eDNA-based species occurrence records; however, considerable disparity remains in the nature and quality of associated information, much of it unpublished and/or poorly parametrised. A robust system for tracking biological materials from their point of origin through laboratory analyses is required to connect inferred taxon occurrences with analytical history and provenance data. The bulk of eDNA research is currently driven by small-scale operations where the tasks of digitisation, organisation and cross-referencing field records with laboratory analytical data and biomaterial sample location, are often performed manually and disconnected. We present an integrative, full-stack data management solution that provides a structured ontological concept, a minimalist data schema for eDNA research and a software application prototype designed to facilitate real-time digitisation, parsing, annotation and archival of eDNA data. The system tracks the provenance and analytical history of biological samples through a structured hierarchy of events, linked with associated digital file attachment archives, such as images and raw sequence files, and with inferred taxonomic occurrence records. The data entry process is compartmentalised and incorporated into the corresponding stages of standard operations used in fieldwork, biological collection management and laboratory analysis. Resulting data records can be integrated into various output formats required for large-scale analytics, publication and/or submission to global data aggregators. The prototype is implemented on the Microsoft 365 platform as a relational database (Access) linked to cloud-based data tables (SharePoint) and a set of associated data conversion spreadsheets (Excel). The system is designed primarily around the data management needs of small research labs; however, it is scalable to larger institutions and inter-institutional academic networks.
采用环境 DNA 方法作为生物多样性监测的标准工具,导致基于 eDNA 的物种出现记录数量增加;然而,相关信息的性质和质量仍存在相当大的差异,其中大部分未公开发表和/或参数化不足。需要一个强大的系统来追踪生物材料从原产地到实验室分析的整个过程,以便将推断的分类群出现与分析历史和来源数据联系起来。目前,大部分 eDNA 研究都是由小规模操作驱动的,在小规模操作中,数字化、组织以及将野外记录与实验室分析数据和生物材料样本位置进行交叉比对等任务通常都是手动完成且互不关联。我们提出了一种集成式全栈数据管理解决方案,为 eDNA 研究提供了一个结构化的本体概念、一个简约的数据模式和一个软件应用程序原型,旨在促进 eDNA 数据的实时数字化、解析、注释和存档。该系统通过结构化的事件层次跟踪生物样本的来源和分析历史,并与相关的数字文件附件档案(如图像和原始序列文件)以及推断的分类出现记录相连接。数据录入过程分门别类,并纳入野外工作、生物采集管理和实验室分析中使用的标准操作的相应阶段。结果数据记录可整合为大规模分析、出版和/或提交给全球数据聚合器所需的各种输出格式。原型系统是在微软 365 平台上实施的,它是一个关系数据库(Access),与基于云的数据表(SharePoint)和一套相关的数据转换电子表格(Excel)相连接。该系统主要围绕小型研究实验室的数据管理需求而设计,但也可扩展到大型机构和机构间学术网络。
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引用次数: 0
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