Results 181 to 190 of about 4,933,414 (354)

The Implied Benchmark Rate in the Credit Default Swap Market of Sovereign Bonds [PDF]

open access: yes
Credit default swap(CDS) is a new developed derivative to insure the credit risk of an underlying entity. This paper investigates the correlation relationship of the CDS market of sovereign borrowers and sovereign bond market. Applying the formula in the
Li, Nan
core   +1 more source

Comparing exergy and heat pump work in distillation systems

open access: yesAIChE Journal, EarlyView.
Abstract This study compares the exergy supplied to a distillation column with the actual energy consumption of a heat pump‐assisted distillation (HPAD) system. It evaluates the reliability of exergy as a proxy for heat pump work demand in such systems.
Akash Sanjay Nogaja   +2 more
wiley   +1 more source

On Convergence across Transition Economies’ Financial Markets: the Role of Creditor Rights [PDF]

open access: yes
Although twenty years have elapsed since the beginning of transition, Eastern European and Central Asian countries are still characterized by remarkably heterogeneous levels of economic development.
Simona Benedettini
core  

Joint Situational Assessment‐Hierarchical Decision‐Making Framework for Maneuver Intent Decisions

open access: yesAdvanced Intelligent Systems, EarlyView.
This study introduces a new framework for decision‐making in unmanned combat aerial vehicles (UCAVs), integrating graph convolutional networks and hierarchical reinforcement learning (HRL). The method tackles adopts a curriculum‐based training approach guided by cross‐entropy rewards.
Ruihai Chen   +4 more
wiley   +1 more source

Spring and Power in Hovering Ornithopters

open access: yesAdvanced Intelligent Systems, Volume 7, Issue 7, July 2025.
Only small ornithopters can hover, longest at the hummingbird size. This article reviews the drive and power of these hovering machines, focusing on elastic energy and thrust boosters. Unlike two‐winged designs, X‐winged and multiple‐V‐winged ornithopters benefit from lower disk loading and slower, smaller wingbeats, and the clap‐and‐fling effect ...
Gih‐Keong Lau   +4 more
wiley   +1 more source

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