Results 51 to 60 of about 8,572,692 (268)

Exploiting Edge Semantics in Job Shop Scheduling Problem With Heterogeneous Graph Transformers

open access: yesAdvanced Intelligent Systems, EarlyView.
A heterogeneous graph transformer (HGT) is introduced for reinforcement learning‐based job shop scheduling by explicitly distinguishing precedence and machine‐contention relations through edge‐type‐specific attention. The proposed framework learns richer scheduling representations, improves decision quality over homogeneous graph models, and highlights
Bulent Soykan, Fatih Kasimoglu
wiley   +1 more source

The Herfindahl neutral point: A firm‐level threshold for managing market concentration with evidence from US hog packing

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract This paper derives a firm‐level threshold, the Herfindahl Neutral Point, from the standard concentration index used in merger review. At this threshold, a marginal expansion leaves the index unchanged. Firms below the threshold reduce concentration when they expand; firms above it increase concentration.
Andrew J. Keller, Krishna P. Paudel
wiley   +1 more source

Crop insurance and irrigation behavior: The conditional role of pumping costs

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Excessive water use for irrigation can accelerate the depletion of water resources, undermining agriculture's resilience to weather‐related shocks. Understanding how farmers make water use decisions is essential for developing effective water management policies.
Sungmin Cheu, Molly Sears
wiley   +1 more source

Treatment of Rapid Progression of Myopia: Topical Atropine 0.05% and MF60 Contact Lenses

open access: yesVision
This retrospective study evaluates the effectiveness of combining 0.05% atropine with MF60 contact lenses in managing rapid myopia progression in children over one year. The study involved three groups: the treatment group (TG) with 15 children (53% male,
Nir Erdinest   +7 more
doaj   +1 more source

Impact of Parental History of Myopia on the Development of Myopia in Mainland China School-Aged Children

open access: yes, 2014
Background Myopia is a very common condition and a significant public health problem in China. The objective of the study was to explore the genetic influence on myopia in Mainland China school-aged children in Beijing.
Elliott Y. Ah-kee   +5 more
core   +1 more source

Divergence insufficiency associated with high myopia [PDF]

open access: yes, 2010
Hiromi Kohmoto, Kenji Inoue, Masato WakakuraInouye Eye Hospital, Chiyoda-ku, Tokyo, JapanPurpose: Divergence insufficiency is generally regarded as a neurological event.
Masato Wakakura   +2 more
core   +1 more source

Improving access to new technologies: An experiment with Kenyan input sellers

open access: yesAmerican Journal of Agricultural Economics, EarlyView.
Abstract Agrodealers play a critical role in rural economies, selling essential inputs for agricultural production, stocking new products, and providing farmers with technical advice. However, uncertainty can discourage them from stocking newer, less familiar products, limiting the availability of innovative technologies and leading to market failures ...
Sarah W. Kariuki   +6 more
wiley   +1 more source

Online learning as information delivery: Digital myopia [PDF]

open access: yes, 2004
In business and commerce, the concept of marketing myopia has been a useful tool to predict, analyze and explain the rise and fall of businesses. In this paper, we question whether the concept can also be used to predict the ultimate downfall of online ...
Oliver, R.   +6 more
core  

ADNP‐Related Helsmoortel–Van der Aa Syndrome: A Review of the Literature and Clinical Recommendations for Assessment and Monitoring

open access: yesAmerican Journal of Medical Genetics Part A, EarlyView.
ABSTRACT ADNP‐related Helsmoortel–Van der Aa syndrome (ADNP‐related HVDAS) is a single gene form of autism spectrum disorder (ASD) caused by pathogenic sequence variants in the activity‐dependent neuroprotective protein (ADNP) gene. In addition to ASD, ADNP‐related HVDAS is associated with a wide range of cognitive, behavioral, and physical health ...
Jarrett Fastman   +11 more
wiley   +1 more source

An Insight into Knowledge, Perspective, and Practices of Indian Optometrists towards Childhood Myopia

open access: yesVision
The current understanding of clinical approaches and barriers in managing childhood myopia among Indian optometrists is limited. This research underscores the necessity and relevance of evidence-based practice guidelines by exploring their knowledge ...
Archana Naik   +5 more
doaj   +1 more source

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