Results 61 to 70 of about 12,861,561 (372)
, 2011 We study steady-state spherically symmetric accretion of a galileon field onto a Schwarzschild black hole in the test fluid approximation. The galileon is assumed to undergo a stage of cosmological evolution, thus setting a non-trivial boundary condition
Babichev, E.
core +1 more source
Flow resistance in skimming flow: A critical review [PDF]
, 2020 During very large rainfall events, dams and weirs must be equipped with adequate flood release facilities for a safe dissipation of the kinetic energy of the flow. With stepped spillway design, it is essential to predict accurately the flow resistance associated with the steps.
Hubert Chanson, Iwao Ohtsu, Y. Yusuda
openaire +1 more source
Journal of Pipeline Science and Engineering, 2021 The critical flow velocity phenomenon is common in erosion-corrosion of many materials. It is of great importance to develop methods to determine the critical flow velocity and understand mechanisms of the phenomenon so that it can be used for proper ...
Z.B. Wang, Y.G. Zheng
doaj +1 more source
Infection Models for Pine Wilt Disease on the Basis of Vector Behaviors
Population Ecology, EarlyView.Infection models for pine wilt disease without vector density were built to estimate the transmission coefficient of the pathogenic nematode. The models successfully simulated the annual change in the density of infected trees for four pine stands. ABSTRACT Pine wilt disease is caused by the pinewood nematode (Bursaphelenchus xylophilus Steiner et ...
Katsumi Togashi
wiley +1 more source
Research on SCO2 Critical Flow Prediction Model Based on PINN-HEM Hybrid Framework
Yuanzineng kexue jishuThe accurate prediction of critical flow in supercritical carbon dioxide (SCO2) reactor systems is a crucial aspect of pressure drop accident safety analysis.
WANG Xinyu1, WANG Siyuan1, YANG Jun2, CHEN Lilian1, LYU Junhong1, ZHANG Xuan1, KANG Yanjie1, YUAN Yuan1, ZHOU Yuan1
doaj +1 more source
FoxO1 signaling in B cell malignancies and its therapeutic targeting
FEBS Letters, EarlyView.FoxO1 has context‐specific tumor suppressor or oncogenic character in myeloid and B cell malignancies. This includes tumor‐promoting properties such as stemness maintenance and DNA damage tolerance in acute leukemias, or regulation of cell proliferation and survival, or migration in mature B cell malignancies.
Krystof Hlavac +3 more
wiley +1 more source
Solving the Boltzmann equation deterministically by the fast spectral method : application to gas microflows [PDF]
, 2014 Based on the fast spectral approximation to the Boltzmann collision operator, we present an accurate and efficient deterministic numerical method for solving the Boltzmann equation.
Reese, Jason M., Wu, Lei, Zhang, Yonghao
core +1 more source
Insights into PI3K/AKT signaling in B cell development and chronic lymphocytic leukemia
FEBS Letters, EarlyView.This Review explores how the phosphoinositide 3‐kinase and protein kinase B pathway shapes B cell development and drives chronic lymphocytic leukemia, a common blood cancer. It examines how signaling levels affect disease progression, addresses treatment challenges, and introduces novel experimental strategies to improve therapies and patient outcomes.
Maike Buchner
wiley +1 more source
Frontiers in Immunology, 2017 The threat posed by severe congenital abnormalities related to Zika virus (ZKV) infection during pregnancy has turned development of a ZKV vaccine into an emergency.
Edecio Cunha-Neto +11 more
doaj +1 more source
Forchheimer flow to a well-considering time-dependent critical radius [PDF]
Hydrology and Earth System Sciences, 2014 Previous studies on the non-Darcian flow into a pumping well assumed that critical radius (RCD) was a constant or infinity, where RCD represents the location of the interface between the non-Darcian flow region and Darcian flow region.
Q. Wang, H. Zhan, Z. Tang
doaj +1 more source