Results 51 to 60 of about 730,247 (315)
Sharp global nonlinear stability for a fluid overlying a highly porous material
, 2009 The stability of convection in a two-layer system in which a layer of fluid with a temperature-dependent viscosity overlies and saturates a highly porous material is studied. Owing to the difficulties associated with incorporating the nonlinear advection
A. A. Hill +3 more
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Pediatric gastroenteropancreatic neuroendocrine neoplasms (GEP‐NENs) are extremely rare and clinically heterogeneous. Management has largely been extrapolated from adult practice. This European Standard Clinical Practice Guideline (ESCP), developed by the EXPeRT network in collaboration with adult NEN experts, provides (adult) evidence ...
Michaela Kuhlen +23 more
wiley +1 more source
The scaling relationship between leaf nitrogen and phosphorus concentrations in vascular epiphytes
Frontiers in Plant ScienceIntroductionThe scaling relationship between leaf nitrogen (N) and phosphorus (P) concentrations reflects plant adaptation strategies and evolutionary dynamics.
T. Hu +7 more
doaj +1 more source
Feedback control effect on the Lotka-Volterra prey-predator system with discrete delays
Advances in Difference Equations, 2017 In this paper, we study a Lotka-Volterra prey-predator system with feedback control. We establish sufficient conditions under which a unique positive equilibrium is globally stable.
Chunling Shi, Xiaoying Chen, Yiqin Wang
doaj +1 more source
Global Dynamics of an HTLV-I and SARS-CoV-2 Co-Infection Model with Diffusion
Mathematics, 2023 Severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) is a novel respiratory virus that causes coronavirus disease 2019 (COVID-19). Symptoms of COVID-19 range from mild to severe illness.
Ahmed M. Elaiw +3 more
doaj +1 more source
ASEAN at a Crossroads: Navigating Disunity Amid Global Power Struggles
, 2023 Southeast Asia currently finds itself at a critical juncture fraught with uncertainty. While it was once hailed as a stronghold of stability and economic prosperity, the region now grapples with a slew of pressing challenges. These include the escalating
IndraStra Global, Editorial Team
core
Stability vs. complexity of ecosystems: a random matrix approach [PDF]
, 2022 openIn this thesis we investigate the complexity and stability of ecosystems using the random matrix theory. We start analyzing the approach of Robert May, whose work is considered one of the most influential in theoretical ecology.
CIOFFI, ERICA
core
Global Stability in Large Economies
Economic Theory Bulletin, 2023 Abstract A result is obtained showing how global stability of equilibrium, under the standard tâtonnement dynamic, arises in large economies having a continuous, diffuse distribution of consumers, as well as many goods.
Donald Keenan, Taewon Kim
openaire +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Background PIK3CA‐related overgrowth spectrum (PROS) includes several rare overgrowth disorders resulting from somatic gain‐of‐function mutations in PIK3CA. Despite treatment advances, including the recent approval of alpelisib for PROS in the United States, literature detailing the patient experience with PROS is limited.
Vamsi Bollu +8 more
wiley +1 more source
Journal of Hydrology: Regional StudiesStudy region: The Yuanjiang Savanna ecosystem (YSE) located in Southwest China. Study focus: The Lannea coromandelica tree species in YSE would be more sensitive to changing precipitation regime, yet its response to this regime has not been adequately ...
Youxing Lin +5 more
doaj +1 more source