Results 51 to 60 of about 841,082 (256)
Adult Sex Ratio as a Demographic Feedback Linking Mating Systems, Parental Care, and Evolution
Advanced Science, EarlyView.Breeding systems are some of the most diverse social behavior, and our team is investigation the evolutionary causes of this diversity. This review summarises our research carried out at the University of Bath. We argue that demographic components of wild populations, especially the adult sex ratio, plays a key role driving breeding system variation ...
Tamás Székely, Oscar G. Miranda
wiley +1 more source
Association between Credit Rating Changes and High-Tech M&A in Taiwan
The Journal of Entrepreneurial Finance, 2003 The primary purpose of this study is to examine the impact of high-tech and non-high-tech mergers and acquisitions (M&A) on the credit rating changes in Taiwan. We utilized the ordered probit model with random effect for the empirical works. A variety of
Jo-Hui Chen
doaj +1 more source
The Mind From Within: Visceral Roots of Human Cognition
Advanced Science, EarlyView.The physiological activity of visceral organs, such as the heart, the lungs, and the gut, is surprisingly linked to many sophisticated mental operations, such as remembering the past, being aware of ourselves, making choices, and forging social bonds.
Alessandro Monti +1 more
wiley +1 more source
Corporate tax credit and trade credit financing: based on the analysis of non-public companies
China Journal of Accounting StudiesBased on the tax credit rating disclosure system, we examine the impact of the tax credit rating on trade credit levels within non-public companies and analyse the specific mechanisms through which the tax credit rating affects trade credit financing ...
Le Zhao, Qingyang Tang, Muzhi Wang
doaj +1 more source
Advanced Science, EarlyView.Dual‐state activation of singlet and triplet excitons is achieved in perylene‐based nanomicelles via donor engineering. By synergistically pairing charge transfer with energy transfer pathways, while concurrently enabling pollutant pre‐enrichment, this strategy establishes spatial coupling between efficient ROS generation and rapid mineralization ...
Chenfan Xie +8 more
wiley +1 more source
What reforms for the credit rating industry? A European perspective. ECMI Policy Brief No.17/October 2010 [PDF]
, 2010 Despite having singled out credit rating agencies (CRAs) early on in the financial crisis as needing more regulation, policy-makers in the EU seem not to be reassured by the measures that have been adopted in the meantime, and want to go further.
Lannoo, Karel.
core
Management of Credit Rating Agencies – Modified “Issuer‑Pays” Model
Acta Universitatis Lodziensis. Folia Oeconomica, 2017 The basic goal of the article is analyse the current regulations about credit rating agency and their activity in European Union and United States and answer the question which one the issuer or investor paid credit rating model is better, as a result ...
Patrycja Chodnicka-Jaworska
doaj +1 more source
Closing the Empirical Loop: Autonomous AI Agents Conduct End‐to‐end Research With Human Participants
Advanced Science, EarlyView.A multi‐agent AI system autonomously executes the complete scientific workflow, from hypothesis to manuscript, across three psychological studies involving 288 participants. The system designs experiments, collects real world data, develops analysis pipelines, and writes manuscripts with theoretical rigor comparable to experienced researchers.
Gabrielle Wehr +6 more
wiley +1 more source
CLRe: A Synergistic Dual‐Engine Framework for One‐Step Retrosynthesis Prediction
Advanced Science, EarlyView.CLRe uses a contrastive difficulty score to order pretrained seq2seq fine‐tuning for retrosynthesis. Reaction embeddings define the ranking score, and a cumulative easy‐to‐hard schedule expands from the easiest subset to the full training set while earlier examples remain active.
Tianhao Su +5 more
wiley +1 more source
The Financial Crisis and the Regulation of Credit Rating Agencies: A European Banking Perspective [PDF]
Credit rating agencies (CRAs) bear some responsibility for the financial crisis that started in 2007 and remains ongoing. This is acknowledged by policymakers, market participants, and by the agencies themselves.
Utzig, Siegfried
core +2 more sources