Results 21 to 30 of about 5,611,319 (281)

Three-dimensional limit equilibrium method for rock slopes by constructing normal stress distribution over sliding surface and its application

open access: yesYantu gongcheng xuebao
The researches on the three-dimensional stability of rock slopes are of important theoretical significance and engineering application prospect. The conventional equivalent Mohr-Coulomb strength parameters used to analyze the stability of rock slopes ...
LU Kunlin 1, MEI Yifan 1, WANG Linfei 2, JIA Senlin 1, QIN Tao 1, ZHU Dayong 3
doaj   +1 more source

Sirolimus for Extracranial Arteriovenous Malformations: A Scoping Review of the Evidence in Syndromic and Non‐Syndromic Cases

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Arteriovenous malformations (AVMs) are rare, high‐flow, vascular anomalies that can occur either sporadically or as part of a genetic syndrome. AVMs can progress with serious morbidity and even mortality if left unchecked. Sirolimus is an mTOR inhibitor that is effective in low‐flow vascular malformations; however, its role in AVMs is unclear.
Will Swansson   +3 more
wiley   +1 more source

Distributed Prescribed-Time Formation Tracking Control for Multi-UAV Systems with External Disturbances

open access: yesDrones
In time-sensitive aerial missions such as urban surveillance, emergency response, and adversarial airspace operations, achieving rapid and reliable formation control of multi-UAV systems is crucial.
Ruichi Ren   +5 more
doaj   +1 more source

Detailed Stability Analysis of Electroweak Strings

open access: yes, 1992
We give a detailed stability analysis of the Z-string in the standard electroweak model. We identify the mode that determines the stability of the string and numerically map the region of parameter space where the string is stable. For $\sin^2 \theta_W =
Achúcarro   +13 more
core   +2 more sources

Intravitreal GD2‐Specific Chimeric Antigen Receptor T‐Cell Therapy for Refractory Retinoblastoma

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Effective treatments for advanced, treatment‐resistant retinoblastoma (RB) remain limited. GD2‐specific chimeric antigen receptor (CAR) T cells show potent antitumor activity with minimal toxicity but have not previously been evaluated in RB.
Subongkoch Subhadhirasakul   +13 more
wiley   +1 more source

Unknown system dynamics estimator based control for sub‐synchronous oscillation of direct‐drive wind farms

open access: yesIET Control Theory & Applications
Aiming at the problem of sub‐synchronous oscillations induced by direct‐drive wind farms with series‐compensated lines, this paper proposes an unknown system dynamics estimation‐based PI controller to achieve sub‐synchronous oscillation suppression ...
Xinze Xi   +4 more
doaj   +1 more source

A Perturbation and Symmetry-Based Analysis of Mobile Malware Dynamics in Smartphone Networks

open access: yesApplied Sciences
In this paper, we present a mathematical model, Msiqr, to analyze the dynamics of mobile malware propagation in smartphone networks. The model segments the mobile device population into susceptible, exposed, infected, quarantined, and recovered ...
Mohammad Ababneh   +2 more
doaj   +1 more source

Passive Reaction Analysis for Grasp Stability

open access: yes, 2018
In this paper we focus on the following problem in multi-fingered robotic grasping: assuming that an external wrench is being applied to a grasped object, will the contact forces between the hand and the object, as well as the hand joints, respond in ...
Ciocarlie, Matei   +2 more
core   +1 more source

Prevalence and Trajectory of Household Material Hardship Among Children With Advanced Cancer

open access: yesPediatric Blood &Cancer, EarlyView.
ABSTRACT Background/Objectives Families of children with advanced cancer living in poverty experience inferior outcomes including poor parent mental health and worse child quality of life. Household material hardship (HMH: food, housing, transportation, and/or utility insecurity) is a modifiable poverty exposure—and potential intervention target—that ...
Sarah Wright   +13 more
wiley   +1 more source

The Dark Energy Star and Stability analysis [PDF]

open access: yes, 2015
We have proposed a new model of dark energy star consisting of five zones namely, solid core of constant energy density, the thin shell between core and interior, an inhomogeneous interior region with anisotropic pressures, thin shell and the exterior ...
Bhar, Piyali, Rahaman, Farook
core   +2 more sources

Home - About - Disclaimer - Privacy