Results 81 to 90 of about 27,665 (197)
Polarization-Free Generators and the S-Matrix
Polarization-free generators, i.e. ``interacting'' Heisenberg operators which are localized in wedge-shaped regions of Minkowski space and generate single particle states from the vacuum, are a novel tool in the analysis and synthesis of two-dimensional ...
Borchers, Hans-Juergen +2 more
core +1 more source
Radiological Findings of Extramedullary Haematopoiesis of Spleen in Beta Thalassaemia Major: A Case Report [PDF]
Extramedullary Haematopoiesis (EMH) is a compensatory response occurring secondary to inadequate bone marrow function and is observed in many haematological conditions. EMH can occur in many haemoglobinopathies.
Soumyabrata Debnath +2 more
doaj +1 more source
Does It Pay to Be Informed? Expenditure Efficiency in the US Mutual Fund Industry
The mutual fund industry would like us to believe that fund expenses are justifiable by their extensive management expertise, security analysis and the consequent delivery of returns that exceed the market performance.
Cerny, Jan
core
A Test of the Adaptive Market Hypothesis using a Time-Varying AR Model in Japan
This study examines the adaptive market hypothesis (AMH) in Japanese stock markets (TOPIX and TSE2). In particular, we measure the degree of market efficiency by using a time-varying model approach.
Akihiko Noda +20 more
core +1 more source
Extramedullary hematopoiesis (EMH) is a pathological process secondary to underlying bone marrow (BM) insufficiency in adults. It is characterized by the emergence of multipotent hematopoietic progenitors scattered around the affected tissue, most likely
Shao-Chih Chiu +6 more
doaj +1 more source
How Dovish Policy Reshaped Market Efficiency: Firm-Level Evidence from Indonesia
The shift toward a dovish monetary stance in Indonesia in early 2025 provides a valuable context for examining stock market efficiency under the weak form of the Efficient Market Hypothesis (EMH).
Novi Swandari Budiarso, Winston Pontoh
doaj +1 more source
Extramedullary hematopoiesis (EMH) is a compensatory response to many chronic anemic disorders. Intrathoracic EMH, usually presenting as paravertebral masses over the posterior mediastinum, is a rare entity and is usually asymptomatic.
Kuo-An Chu +4 more
doaj +1 more source
Functionals depending on curvatures with constraints
We deal with a family of functionals depending on curvatures and we prove for them compactness and semicontinuity properties in the class of closed and bounded sets which satisfy a uniform exterior and interior sphere condition.
Mora, Maria Giovanna +1 more
core
New procedures for testing whether stock price processes are martingales
We propose procedures for testing whether stock price processes are martingales based on limit order type betting strategies. We first show that the null hypothesis of martingale property of a stock price process can be tested based on the capital ...
A. Shmilovici +19 more
core +3 more sources

