Research works
The research papers we track — the newest first. Works with a plain-language summary link to it.
126741 work(s)
- Engineering & TechnologyOpen access
Structural Optimization and Adaptive Demodulation for an Underwater Acoustic Backscatter Node
Underwater acoustic backscatter offers a low-power approach to communication with submerged sensor nodes. This study examines a piezoelectric reflector with a steel backing and a lead zirconate titanate (PZT, grade 5H) element and evaluates an exponentially weighted moving averag...
- Biology
Abstract A 12‐year‐old, female dog presented with polyuria, polydipsia and an adrenal mass. Diagnostic imaging and endocrine tests yielded inconclusive results, displaying characteristics of both adrenocortical and medullary neoplasms. Surgical excision, postponed by 3 months, re...
- Engineering & TechnologyOpen access
Against the background of high penetration of renewable energy, multi-area power systems are exposed to risks arising from renewable generation variability, load forecast deviations, and multi-factor supply–demand disturbances under extreme conditions. To enhance power supply sec...
- Health & MedicineOpen access
Abstract Dermatophilosis is an exudative bacterial dermatitis generally associated with Dermatophilus congolensis , widely described in domestic ruminants and cervids from the Northern Hemisphere, but poorly documented in Neotropical cervids. To describe a case of dermatophilosis...
- Climate & EnvironmentOpen access
Application of bacteriophages in the prevention of Bacillus cereus infection in potatoes
Background The main component of potatoes is starch, which can serve as an easy breeding ground for Bacillus cereus during storage. This can decrease the shelf life of potatoes and pose food safety issues. Methods This study isolated several strains of B. cereus from rotten potat...
- Materials & Energy
ABSTRACT Polymer films composed of biodegradable polymers containing lignocellulosic fillers have been identified as good candidates for substitution for conventional petroleum‐derived packaging materials. In the current study, polyvinyl alcohol (PVA) biofilms containing 5–25 wt%...
- Health & MedicineOpen access
Biochanin A suppresses ferroptosis after traumatic brain injury via the Nrf2/HO-1 signaling pathway
Abstract Traumatic brain injury can induce ferroptosis, which plays an important role in TBI progression. Therapies targeting ferroptosis are beneficial for TBI recovery. Biochanin A can be isolated from Huangqi, which has been shown to exert anti-inflammatory and antioxidant eff...
- Health & Medicine
Background: Pneumatic tube systems (PTS) reduce preanalytical delay but impose mechanical stress that can hemolyse specimens. We validated the TEMPUS 600 PTS at a tertiary hospital and sought an operating pressure that minimized transport-related hemolysis. Methods: Specimens wer...
- Health & MedicineOpen access
OBJECTIVE: Real-world initial treatment strategies in SSc-PAH remain incompletely described. We aimed to characterise these strategies across haemodynamic thresholds and risk strata and evaluate outcome associations. METHODS: We analysed treatment-naïve SSc-PAH patients in EUSTAR...
- Physics & SpaceOpen access
We synthesize macroscopic relativistic kinematics and microscale quantum mechanics under the unified Principle of Chronokinetic Conservation (). Expanding upon the invariant 4-velocity budget where spatial propagation velocity () and internal temporal processing rate () represent...
- Climate & Environment
Abstract Organic nitrogen (ON) represents a chemically diverse fraction of atmospheric aerosols that profoundly modulates particle aging, toxicity, and light absorption. However, the exact kinetic pathways and timing of interfacial ON formation remain poorly constrained. Utilizin...
- Society & EconomicsOpen access
Population aging is a defining demographic transformation in Latin America, yet its subnational spatial dynamics remain insufficiently understood. We examined population aging in the Maule Region of Chile from 1992 to 2024 using official census data at provincial and commune leve...
- Engineering & Technology
This paper presents a new approach for designing a broadband, high-gain circularly polarized antenna for operation in the 5G millimeter-wave frequency bands. Initially, a microstrip patch antenna is designed on a Rogers RT/ Duroid 5880 substrate, employing a diagonally oriented p...
- Society & EconomicsOpen access
Who Oversees the Systems That Oversee Us?
Paper 1 of 2 in the AI Governance & Accountability Dossier. As AI shapes decisions about benefits, work, housing, credit, education and information, this paper asks who can inspect a system, challenge its use, and require a remedy. It reviews the 2025-26 U.S. governance landscape...
- BiologyOpen access
Societal Impact Statement Parasitic weeds of the family Orobanchaceae are among the most damaging constraints on food production in the tropics, draining water and nutrients from their hosts and threatening the livelihoods of millions of smallholder farmers. Yellow witchweed ( Al...
- Society & Economics
The Tarbagatay region in eastern Kazakhstan, encompassing the Aksuat, Ayagoz, Makanshy and Urjar districts of the present-day Abay region as well as the Semey area, represents a distinctive cultural space shaped by long-standing interactions among Kazakh, Tatar and Russian popula...
- Society & EconomicsOpen access
Abstract Background In their daily working lives, teachers are confronted with numerous job demands, including conflicts with individual colleagues or the school management, learners with high heterogeneity or a lack of motivation, and technical issues. Dealing with these job dem...
- Engineering & TechnologyOpen access
Active regeneration of diesel particulate filters (DPFs) is essential for particulate emission control but involves competing effects among soot oxidation, heat removal, flow resistance, and thermal safety. A one dimensional transient Corning EX 80 DPF model was validated with a...
- Health & Medicine
Dysplastic Nevus Terminology in Contemporary Literature: A Descriptive Content Analysis
Background: The term dysplastic nevus (DN) remains included in current World Health Organization classification and embedded in routine diagnostic practice, despite longstanding debate regarding its diagnostic reproducibility, biological specificity, and clinical relevance. Howev...
- Society & EconomicsOpen access
Abstract The rapid digitalisation of retail has fundamentally altered how consumers navigate physical and digital channels within a single purchase episode, yet the geographic conditions that structure these choices remain poorly understood. Physical accessibility to retail space...