Results 151 to 160 of about 39,301 (294)

The multidepot drone general routing problem with duration and capacity constraints

open access: yesInternational Transactions in Operational Research, Volume 32, Issue 6, Page 3756-3779, November 2025.
Abstract This paper studies the multidepot drone general routing problem with duration and capacity constraints (MDdGRP), an extension of the classical general routing problem with several depots. A fleet of drones with limited flight time and payload, each one located in a different depot, must jointly perform the service.
Teresa Corberán   +3 more
wiley   +1 more source

Pneumatic displacement with intravitreal tPA injection versus vitrectomy with sub retinal tPA injection in small and medium sub macular hemorrhages- a multicenter comparative study

open access: yesBMC Ophthalmology
Purpose Comparing between the visual outcomes and post operative complications of two surgical treatments for sub macular hemorrhage, pars plana vitrectomy with tissue plasminogen activator (tPA) injection procedure, and pneumatic displacement of ...
Aya Barzelay   +5 more
doaj   +1 more source

Unlocking university efficiency: a Bayesian stochastic frontier analysis

open access: yesInternational Transactions in Operational Research, Volume 32, Issue 5, Page 2620-2644, September 2025.
Abstract In this paper, we analyze the performance of the Spanish public university system over the 2010–2019 period, which was particularly turbulent due to the tight budget constraints imposed on universities. To disentangle the main sources of performance change, we adopt a dynamic approach by decomposing it into efficiency change (catching up) and ...
Zaira García‐Tórtola   +3 more
wiley   +1 more source

A case of 25 gauge vitrectomy for malignant glaucoma with microphthalmos

open access: yesClinical Ophthalmology, 2013
Masami Nakajima, Yusuke Hara, Yoshio Yamazaki Department of Ophthalmology, Division of Visual Science, Nihon University School of Medicine, Tokyo, Japan Abstract: We report the first case report of pars plana lensectomy (PPL) and pars plana vitrectomy ...
Nakajima M, Hara Y, Yamazaki Y
doaj  

Ultrafast development of blue pigment for in situ laser digital coloration in the ceramic industry

open access: yesJournal of the American Ceramic Society, Volume 108, Issue 9, September 2025.
Integrated digital ceramic printing system with coupled laser. Abstract This study presents a fast and simple method for digital ceramic coloration using inkjet printing, eliminating the need for traditional precalcined pigments. This innovative approach represents a breakthrough in ceramic decoration technology, and introduces a previously unexplored ...
Abderrahim Lahlahi‐Attalhaoui   +6 more
wiley   +1 more source

Neurodevelopmental and psychiatric conditions in 600 Swedish children with the avoidant/restrictive food intake disorder phenotype

open access: yesJournal of Child Psychology and Psychiatry, Volume 66, Issue 9, Page 1333-1344, September 2025.
Background Avoidant restrictive food intake disorder (ARFID) is a feeding and eating disorder characterized by extremely restricted dietary variety and/or quantity resulting in serious consequences for physical health and psychosocial functioning. ARFID often co‐occurs with neurodevelopmental conditions (NDCs) and psychiatric conditions, but previous ...
Manda Nyholmer   +9 more
wiley   +1 more source

Surgical Approach In Vitreous Hemorrhage

open access: yesIJRETINA (International Journal of Retina), 2017
Introduction: To report cases of retinal disorders that cause vitreous hemorrhage and the timing of pars plana vitrectomy in Cicendo Eye Hospital Methods: Retrospective observational study of all patients diagnosed with the vitreous hemorrhage who had
Mirza Metita   +4 more
doaj  

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