Changes in blood flow vortices inside the left ventricle in COVID-19 patients with intraventricular clot despite a normal coronary and myocardial motion. [PDF]
Karvandi M +3 more
europepmc +1 more source
On the Essence of Lagrange's Equations
From a new perspective, this paper rederives Lagrange's equations. By applying the chain rule of differentiation, the intrinsic relationship between the momentum theorem and the kinetic energy theorem is first established. Subsequently, expressing the differential form of energy conservation in an arbitrary coordinate system and performing suitable ...
openaire +2 more sources
Urban Housing Markets and Sustainability Risk: Empirical Evidence From South African Cities
ABSTRACT Despite the global shift toward sustainability and rising expectations for socially and environmentally responsible housing, evidence from South Africa's urban markets remains limited and underexplored. This study examines how sustainability‐related vulnerabilities shape downside housing risk across 60 cities between 2002 and 2021.
Bereket A. Ataro +2 more
wiley +1 more source
PD-Impedance Combined Control Strategy for Capture Operations Using a 3-DOF Space Manipulator with a Compliant End-Effector. [PDF]
Kang G, Zhang Q, Wu J, Zhang H.
europepmc +1 more source
An Intelligent Self-Driving Truck System for Highway Transportation. [PDF]
Wang D +11 more
europepmc +1 more source
Industry Structure and Green Future: The Role of Medium and High‐Tech Industries on the Environment
ABSTRACT This paper examines the relationship between medium‐ and high‐tech industries and CO2 emissions in BRICS economies, with particular attention to short‐ and long‐run effects from the perspectives of the Porter, Decoupling, and Green Technology Diffusion hypotheses.
Abdullah Emre Caglar +2 more
wiley +1 more source
Sensitivity analysis and dynamics of brucellosis infection disease in cattle with control incident rate by using fractional derivative. [PDF]
Farman M +5 more
europepmc +1 more source
ABSTRACT This study examines the short‐ and long‐run relationships among green investment, energy transition indicators, and economic growth in the USA and China within the framework of a Vector Error Correction Model, using annual data for the period 1990–2023. The findings indicate that long‐run relationships differ between the two countries.
Özlem Ülger Danaci
wiley +1 more source
ABSTRACT The current study examines the impact of economic growth, urbanization, trade openness, and energy consumption on climate change among four G7 countries: the United States of America (USA), the United Kingdom (UK), Japan, and Germany. For this, the Auto Regressive Distributed Lag (ARDL) model was used, and to assess the model's fitness ...
Arvind Goswami +3 more
wiley +1 more source
Key Technical Fields and Future Outlooks of Space Manipulators: A Survey
This paper systematically reviews the technological development of space manipulators, emphasizing the unique challenges posed by space environments. It examines four areas: structural design, modeling, planning, and control, while introducing typical ground test platforms.
Gang Chen +12 more
wiley +1 more source

