Results 101 to 110 of about 224,712 (352)

El sugÄgum en el Reino de Mari (s. XIX-XVIII a.C.). Lógicas diversas [PDF]

open access: yesSociedades Precapitalistas, 2013
Fil: Molla, Cecilia G.. Universidad Nacional de Rosario - Centro de Estudios sobre Diversidad Cultural - Consejo Nacional de Investigaciones Científicas y Técnicas. Argentina.
Luciani, Federico Luis   +1 more
openaire   +3 more sources

Effect of Regiochemistry on Doping and Thermoelectric Properties of n‐Doped Fullerene Derivatives

open access: yesAdvanced Electronic Materials, EarlyView.
Three fullerene derivatives doubly substituted with diethylene glycol chains (PDEG‐2) is presented. The different regiochemistry significantly affects the crystallinity and consequently the dielectric properties, electronic transport, and doping efficiency. By striking a balance between compatibility with the molecular dopant N‐DMBI and crystallinity a
Federico Ferrari   +7 more
wiley   +1 more source

Economic Viability of Photovoltaic Systems Providing Frequency Containment Reserve

open access: yesAdvanced Energy and Sustainability Research, EarlyView.
This article investigates the feasibility of photovoltaic (PV) systems providing frequency containment reserve (FCR) in the Netherlands. The economic analysis demonstrates that a PV plant can profitably participate in FCR without battery storage by maintaining an active power reserve.
Emil Petkovski   +3 more
wiley   +1 more source

Shareny Bugor Fortified Settlement (the Town of Hajji Tarkhan) and its Neighbouring Area

open access: yesПоволжская археология, 2018
The author analyzes the new information on the localization of the Golden Horde town of Hajji Tarkhan (Shareny Bugor settlement) and its neighbouring area. The foundation period of the fortified settlement is proposed.
Pigarev Evgeniy M.
doaj   +1 more source

Large Language Model‐Based Chatbots in Higher Education

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 3, March 2025.
The use of large language models (LLMs) in higher education can facilitate personalized learning experiences, advance asynchronized learning, and support instructors, students, and researchers across diverse fields. The development of regulations and guidelines that address ethical and legal issues is essential to ensure safe and responsible adaptation
Defne Yigci   +4 more
wiley   +1 more source

Microrobotic Catheterization of the Ophthalmic Artery for Targeted Treatment of Retinoblastoma

open access: yesAdvanced Intelligent Systems, EarlyView.
A microrobotic platform is presented that allows teleoperated and autonomous navigation of flow‐driven magnetic microcatheters, MagFlow, into the ophthalmic artery for superselective intra‐arterial infusion of chemotherapy to treat retinoblastoma. Extensive benchtop validations with patient‐derived biomimetic phantoms under optical and fluoroscopic ...
Artur Banach   +5 more
wiley   +1 more source

Los juegos de pelota en el Altiplano Central de México [PDF]

open access: yes, 2017
The following represents a pre-press draft submitted in English and subsequently translated to Spanish.Los juegos de pelota más antiguos de Mesoamérica se encuentran en las Tierras Bajas; sin embargo, los habitantes del Altiplano Central adoptaron y ...
Carballo, David M.
core  

Home - About - Disclaimer - Privacy