Research works
The research papers we track — the newest first. Works with a plain-language summary link to it.
128627 work(s)
- BiologyOpen access
Arbabi, Masoud, Lotfollahi, Parisa, Abaii, Mansour, Alazmai, Mohammad, Baradaran, Parvaneh (2017): Eriophyoid (Trombidiformes: Eriophyoidea) mite species associated with boxes worldwide with a new record of Eriophyes canestrinii (Nalepa, 1890) from Iran. Persian Journal of Acarol...
- Society & EconomicsOpen access
Do politicians set the tone of the conversations beneath their posts? I link 730 posts on Donald Trump's Facebook page during the 2016 Republican primaries to the 5.1 million comments that could be retrieved beneath them, and measure toxicity with an open classifier on a sample o...
- Society & EconomicsOpen access
Matched Behavior and Source Use
Successful action, accurate prediction, and actual use of a particular signal are different properties. Their separation is familiar, but an operational account must specify which organizational relation an intervention can identify and which alternatives remain indistinguishable...
- Physics & SpaceOpen access
In 1997, Williamson and van der Mark modeled the electron as a single-wavelength photon confined to toroidal topology, deriving charge (q ≈ 0.91e), half-integer spin, the anomalous g-factor, and the de Broglie wavelength from one postulate. They explicitly identified three open p...
- Society & EconomicsOpen access
Background. Accessibility maps are often turned into shortlists of areas for follow-up, but the shortlist depends on the decision rule, the threshold, the number of areas selected and the uncertainty considered. We examined how these choices shape a six-ward needs-assessment shor...
- Climate & EnvironmentOpen access
Background. County-level accessibility analyses in Kenya usually rely on global gridded population and archived facility inventories, but they rarely check these inputs against the official statistics that county planners use. We compared open inputs with census, electoral and co...
- Society & EconomicsOpen access
Background. Gridded estimates of geographic access to primary care are increasingly used to identify underserved areas, but each estimate rests on several representation choices whose influence is rarely reported together. We quantified how population allocation, provider eligibi...
- Society & EconomicsOpen access
In 2016 the comment sections under Donald Trump's and Hillary Clinton's Facebook posts drew millions of comments. Who took part, how hostile were they, and was hostility rewarded? I study 5.2 million comments: every comment that could be retrieved from 730 posts on Trump's page d...
- AI & ComputingOpen access
Constructive S4 modal logics with the finite birelational frame property
The logics \(\mathsf {CS4} \) and \(\mathsf {IS4} \) are the two leading intuitionistic variants of the modal logic \(\mathsf {S4} \) . Whether the finite model property holds for each of these logics have been long-standing open problems. In this paper, we resolve the first of t...
- Climate & EnvironmentOpen access
During the last 30 years published books and red lists have been used to draw attention about threatened species at the global, regional and national levels. From the 1980âs Colombia has elaborated books and red lists of species including two assessments for freshwater fish in 20...
- Society & EconomicsOpen access
Innovations are often said to begin at the interfaces of unrelated or sparsely related domains, yet to succeed only when the combination is highly contextualized to the immediate resolution of a problem. This paper reads that double claim through the distinctions of the preceding...
- Health & MedicineOpen access
Trends in Ophthalmic Hospital Transfers and Consultations Across US Academic Centers
Importance Academic medical centers increasingly serve as a safety net for urgent and complex ophthalmic conditions, yet trends in the demand for hospital-based ophthalmic services remain poorly characterized. Objective To characterize multi-institutional trends in ophthalmology...
- Society & EconomicsOpen access
Layla, a senior manager, keeps a private notebook of what her engagements are not looking at: forty-seven documents of observations the scope did not ask for and the firm has no place to put. This paper starts from her case. A consulting firm that codifies its methods and runs th...
- AI & ComputingOpen access
Abstract Artificial intelligence (AI) for pathology is accelerating cancer diagnostics. For global adoption, studies in currently under-represented populations – where the potential gains from AI may also be greatest – are needed. We present the first external validation study in...
- AI & ComputingOpen access
The Consulting Firm Reconstituted: Building for Mixed Human-AI Delivery
Professional services firms moved AI-assisted delivery from pilot to production between 2024 and 2026. This paper takes up five questions that follow. What does a firm sell once clients can license the same models? Who answers for an error that passes through five agents? Does a...
- Climate & EnvironmentOpen access
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- AI & ComputingOpen access
System of Eternity (SOE): Governance Architecture — Architecture Ready Ver 1.0.0
This working paper presents the adopted System of Eternity Governance Architecture, the C00–C09 component stack, at Architecture Ready Ver 1.0.0. QianJun adopted this exact repaired successor as Architecture Ready Ver 1.0.0 in record 2605. The release succeeds SOE v4.x; RFC 0.7.x...
- AI & ComputingOpen access
This new version in the existing SOE record lineage presents the System of Eternity (SOE), a non-terminal governance research architecture, together with the selected evidence for its historically closed Grand Evaluation and Exit Evaluation. It adds a separately labelled post-clo...
- Materials & EnergyOpen access
Design of π-Conjugated Donor-Bridge-Acceptor Radicals for Molecular Qudit Applications
Abstract Organic radicals with spin-polarized excited-state manifolds are attractive molecular platforms for quantum information technologies. A central challenge lies in the understanding of how emissive doublet states can communicate with higher-spin quartet states while mainta...
- AI & ComputingOpen access
Abstract The orchestration of heterogeneous swarm systems, such as Unmanned Aerial Vehicle (UAV) and Unmanned Ground Vehicle (UGV) teams, in unknown, GPS-denied environments requires coordination among active perception, collision avoidance, and topological flexibility. Tradition...