Results 201 to 210 of about 836,235 (284)

Correcting Left‐Truncation Bias in Weibull Reliability Analysis: Synthetic Data Validation for Electrical Utility Assets

open access: yesQuality and Reliability Engineering International, EarlyView.
ABSTRACT Incomplete historical records in utility asset datasets frequently introduce left‐truncation bias, leading to distorted reliability estimates and suboptimal asset management decisions. This study presents a systematic framework for validating left‐truncation correction in Weibull reliability analysis using synthetic data representative of ...
Philip Sage   +3 more
wiley   +1 more source

Epidemiological characterization of snakebite in Colombia, 2017-2023. [PDF]

open access: yesTrop Med Health
Rangel-Piñeros MC   +4 more
europepmc   +1 more source

Disrupted joint clock is associated with rhythmic expression of bone destruction factors in collagen‐induced arthritis

open access: yesRheumatology &Autoimmunity, EarlyView.
Schematic Summary of Circadian Dysregulation in Arthritic Joints. This graphical abstract illustrates the key circadian disruptions observed in the collagen‑induced arthritis (CIA) model. The diagram depicts three main findings: (1) Nocturnal elevations in pro‑inflammatory cytokines (TNF‑α, IL‑6, IL‑17, IL‑1β, MIF) and bone‑destructive factors (DKK‑1 ...
Xiaogang Zhang   +7 more
wiley   +1 more source

ADAPT: An Autonomous Forklift for Construction Site Operation

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT Efficient material logistics are critical in controlling costs and schedules in the construction industry. However, manual material handling remains prone to inefficiencies, delays, and safety risks. Autonomous forklifts offer a solution to streamline on‐site logistics, reducing reliance on human operators and mitigating labor shortages.
Johannes Huemer   +12 more
wiley   +1 more source

Hexapod Locomotion Across Structured and Unstructured Terrains: A Data‐Driven Review of Modeling, Control, and Validation

open access: yesJournal of Field Robotics, EarlyView.
ABSTRACT The design of a hexapod is complex and requires integration between kinematic models, control systems, and sensing. Existing literature has reviewed these sub‐systems in isolation. Since 2021, there has been no review of the field despite significant advancements in soft soil, lunar traversal, and artificial intelligence.
Akhil Rampersad, Bashan Naidoo
wiley   +1 more source

Forensic Hydraulic Analysis of Floodplain Connectivity Driven by Historical Beaver Dams in Colorado Headwater Streams

open access: yesRiver Research and Applications, EarlyView.
ABSTRACT As ecosystem engineers, beavers (Castor canadensis) modify river corridor form through dam building. When beavers are removed from a river corridor, their unmaintained dams wash out, altering the stream's hydrologic regime. The assumption that beaver dams increase floodplain connectivity is frequently presumed but has not been directly ...
Kayla Schultz   +4 more
wiley   +1 more source

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