Results 101 to 110 of about 2,379,016 (300)

Signature Decomposition Method Applying to Pair Trading

open access: yesJournal of Futures Markets
ABSTRACT High‐frequency quantitative trading strategies have long been of significant interest in futures market. While advanced statistical arbitrage and deep learning enhance high‐frequency data processing, they diminish opportunities for traditional methods and yield less interpretable, unstable strategies. Consequently, developing
Guo, Z   +4 more
openaire   +3 more sources

International Trade Efficiency, the Gravity Equation, and the Stochastic Frontier [PDF]

open access: yes
In the gravity equation of international trade, bilateral trade flows are regressed on trading partners’ income and the distance that separates them along with other variables.
Heejoon Kang, Michele Fratianni
core  

Copper Nanocrystallization in Anodic Oxide Films of Ti–Cu‐Based Bulk Metallic Glass and Its Effect on the Corrosion Resistance and Cytocompatibility

open access: yesAdvanced Engineering Materials, EarlyView.
Viktoriia Shtefan, Thorgund Nemec, Ute Hempel, Annett Gebert and coworkers demonstrate that anodic treatment of Ti–Cu‐based metallic glass in a nontoxic pyrophosphate electrolyte forms a protective bilayered Ti/Zr‐oxide film enriched with Cu nanocrystals.
Viktoriia Shtefan   +8 more
wiley   +1 more source

Enhancing Optoelectronic Properties in Phthalocyanine‐Based SURMOFs: Synthesis of ABAB Linkers by Avoiding Statistical Condensation with Tailored Building Blocks

open access: yesAdvanced Functional Materials, EarlyView.
A novel phthalocyanine (PC)‐based metal–organic framework (MOFs) is synthesized using ditopic PC linkers obtained through regioselective statistical condensation. The resulting MOF exhibits significant improvements in electronic absorption, thereby enhancing the material's performance in light harvesting and energy conversion.
Lukas S. Langer   +12 more
wiley   +1 more source

The Time Trade-Off Method: An Exploratory Study [PDF]

open access: yes
In a pilot study we investigate whether the inferences we draw about people's preferences towards health care treatments are altered if we vary the procedure that is used to elicit these preferences. In a conventional Time Trade-Off question, respondents
Anne Spencer
core  

All‐in‐One Analog AI Hardware: On‐Chip Training and Inference with Conductive‐Metal‐Oxide/HfOx ReRAM Devices

open access: yesAdvanced Functional Materials, EarlyView.
An all‐in‐one analog AI accelerator is presented, enabling on‐chip training, weight retention, and long‐term inference acceleration. It leverages a BEOL‐integrated CMO/HfOx ReRAM array with low‐voltage operation (<1.5 V), multi‐bit capability over 32 states, low programming noise (10 nS), and near‐ideal weight transfer.
Donato Francesco Falcone   +11 more
wiley   +1 more source

Temporal Analysis of Factors Influencing Countries' Maritime Trade Performance with CRITIC-based VIKOR Method

open access: yesJournal of Eta Maritime Science
Shipping and world trade have grown simultaneously as a result of the increased need for freight transportation capacity brought about by the expansion of world trade.
Emrah Akdamar   +3 more
doaj   +1 more source

Impact of Trade Liberalization on External Debt Burden: Econometric Evidence from Pakistan [PDF]

open access: yes
Pakistan’s leading challenge today is to lessen its debt burden in order to pursue a path that leads towards sustainable and impartial growth for poverty diminution.
Butt, Muhammad Sabihuddin   +1 more
core   +1 more source

MOFs and COFs in Electronics: Bridging the Gap between Intrinsic Properties and Measured Performance

open access: yesAdvanced Functional Materials, EarlyView.
Metal‐organic frameworks (MOFs) and covalent organic frameworks (COFs) hold promise for advanced electronics. However, discrepancies in reported electrical conductivities highlight the importance of measurement methodologies. This review explores intrinsic charge transport mechanisms and extrinsic factors influencing performance, and critically ...
Jonas F. Pöhls, R. Thomas Weitz
wiley   +1 more source

Europe Agreements and Trade Balance: Evidence from Four New EU Members [PDF]

open access: yes
This paper analyses the trade balance effects of Europe agreements (EA) between the EU-15 and four new EU members from Central and Eastern Europe (CEEC-4) using both static and dynamic panel data approaches. Specifically, the system Generalized Method of
Anamaria Sova   +3 more
core  

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