Results 191 to 200 of about 2,659,274 (336)
pastboon: an R package to simulate parameterized stochastic Boolean networks. [PDF]
Taheri-Ledari M, Marashi SA, Kavousi K.
europepmc +1 more source
ABSTRACT This study aimed to evaluate the agronomic performance, crop evapotranspiration (ETc), crop coefficients (Kc, Kcb and Ke) and yield response factor (Ky) of three forage cactus clones—Orelha de Elefante Mexicana (OEM), Miúda (MIU) and IPA Sertânia (IPA)—grown in a semiarid environment.
George do Nascimento Araújo Júnior +12 more
wiley +1 more source
Recombination of localized quasiparticles in disordered superconductors. [PDF]
de Rooij SAH +8 more
europepmc +1 more source
ABSTRACT Purpose Pain, sleep disturbances, and substance use are common in adolescence, with research indicating that genetic and environmental factors account for variation in each of these behavioral and health outcomes. Moreover, pain, sleep disturbances, and substance use often co‐occur during adolescence. However, research has not examined whether
Kit K. Elam +4 more
wiley +1 more source
SWCRTsimulator: A simulation-based platform for power estimation in stepped wedge cluster randomized trials with interval-censored outcomes. [PDF]
Lu X, Kennedy-Shaffer L, Shabanova V.
europepmc +1 more source
Financial Shocks, Uncertainty Shocks, and Corporate Liquidity
ABSTRACT I estimate a structural VAR identified using sign restrictions to separately identify financial, macro uncertainty, and financial uncertainty shocks. The novelty of the estimation procedure relies on the qualitatively different response of corporate liquidity: Financial shocks lead firms to draw down their liquidity as they lose access to ...
Marco Brianti
wiley +1 more source
Slow Expectation–Maximization Convergence in Low‐Noise Dynamic Factor Models
ABSTRACT This paper addresses the slow convergence of the expectation–maximization (EM) algorithm in the estimation of low‐noise dynamic factor models, commonly used in macroeconomic nowcasting and forecasting. We show analytically and in Monte Carlo simulations how the EM algorithm stagnates in a low‐noise environment, leading to inaccurate estimates ...
Daan Opschoor, Dick van Dijk
wiley +1 more source

