Results 31 to 40 of about 12,531 (267)

ON FLUCTUATIONS IN COIN-TOSSING [PDF]

open access: yesProceedings of the National Academy of Sciences, 1949
In the classical coin-tossing game we have a sequence of independent random variables \(X_v, v=1,2, \ldots \) each aking the values with probability 1/2.
Chung, Kai Lai, Feller, W.
openaire   +3 more sources

Is an Apple an Orange? A Large Language Model Benchmark for Candidate Term Extraction and Subclass Decisions Against Upper Ontologies in Engineering and Materials Science

open access: yesAdvanced Engineering Materials, EarlyView.
Building machine‐readable vocabularies for materials science is slow, expert‐driven work. This study benchmarks 13 large language models on two of its first steps: finding candidate terms in engineering articles and deciding where they belong in a class hierarchy.
Thomas Bjarsch   +3 more
wiley   +1 more source

Jochid Coins from Excavations at the Bolgar Settlement. Research in 1989–1993

open access: yesАрхеология евразийских степей
The paper deals with the silver and copper coins, found at the Bolgar settlement in 1989-1993. In seven excavations, laid during this period, it was found: excavation CIV – 52 coins, excavation CV – 23 coins, excavation CVIII – 15 coins, excavation CIX –
Aleksei I. Bugarchev
doaj   +1 more source

Efectividad del bloqueo neurolítico simpático abdominal en una serie de casos descriptiva en pacientes con dolor oncológico

open access: yesMedUNAB, 2019
Introducción. El dolor es el principal síntoma que se presenta en el 40% de los pacientes oncológicos en tratamiento y en entre el 80% y el 85% de pacientes con la enfermedad avanzada.
Jaimes, Jennifer   +5 more
doaj   +1 more source

OntOMat: Toward Ontology‐Based Product and Process Design Engineering and Optimization Solutions Fueling Circular Value Chains

open access: yesAdvanced Engineering Materials, EarlyView.
The OntOMat ontology establishes a structured framework for polymer matrix fiber reinforced composite materials, integrating manufacturing processes, characterization methods, and multiscale design through the VDI/VDE 3682 formalized process description standard.
Nicolas Christ   +19 more
wiley   +1 more source

Enhancing Low‐Temperature Performance of Sodium‐Ion Batteries via Anion‐Solvent Interactions

open access: yesAdvanced Functional Materials, EarlyView.
DOL is introduced into electrolytes as a co‐solvent, increasing slat solubility, ion conductivity, and the de‐solvent process, and forming an anion‐rich solvent shell due to its high interaction with anion. With the above virtues, the batteries using this electrolyte exhibit excellent cycling stability at low temperatures. Abstract Sodium‐ion batteries
Cheng Zheng   +7 more
wiley   +1 more source

Coinage System and Exchange in the Ilkhanate Era. [PDF]

open access: yesپژوهش‌های تاریخی ایران و اسلام, 2017
The most important foundations of the coinage system and exchanges in the Ilkhanate era were metal coins including gold, silver and copper. In the short run, paper money or Banknotes also became popular. So, the system was Multi-metal.
محبوبه شرفی
doaj   +1 more source

Electrospun Wood‐Derived Biopolymers as Electrodes in Electrochemical Energy Storage Technologies

open access: yesAdvanced Functional Materials, EarlyView.
Electrospinning transforms wood‐derived cellulose and lignin into architecturally defined, binder‐free carbon electrodes with tuneable porosity and functionality. This review shows how fibre design enables decoupled charge and mass transport, enhancing performance across battery systems, while identifying key challenges in spinnability, scalability ...
Michael W. Thielke   +3 more
wiley   +1 more source

Structural Power Composites Based on High Mass Loading Zn‐Ion Hybrid Supercapacitors with Metal Mesh Current Collectors and Aramid Nanofiber/Glass Fiber Composite Electrolytes

open access: yesAdvanced Functional Materials, EarlyView.
A multifunctional structural power composite is developed by integrating high‐mass‐loading Zn‐ion hybrid supercapacitors with metal mesh current collectors and aramid nanofiber‐based composite electrolytes, enabling simultaneous load‐bearing capability and enhanced areal energy storage.
Yuseung Choi   +8 more
wiley   +1 more source

DESCOPERIRI MONETARE MEDIEVALE DIN CAMPANIA ARHEOLOGICĂ 2020 DE LA REMETEA MARE (JUD. TIMIȘ) – PUNCTUL GOMILA LUI GABOR

open access: yesAnalele Banatului. Arheologie-Istorie, 2022
During preventive archaeological excavations in the area of Remetea Mare commune (Timiș County) in 2020, several medieval vestiges came to light, including nine coins (all silver alloy): Banat of Severin - Nicolae Redwitz (1429-1435?), 1 coin (coin no. 1)
Raoul Șeptilici   +2 more
doaj  

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