Most of the congenital heart diseases can be diagnosed in utero using fetal echocardiography. With the development of ultrasonography and intrauterine cardiac intervention technique, fetal cardiac intervention (FCI) for critical aortic stenosis, highly restrictive or intact atrial septum, pulmonary atresia with an intact ventricular septum (PA/ IVS), and critical pulmonary stenosis (CPS) are av...

Misconceptions challenge science learning. This study investigated Grade eleven learners’ prevalent misconceptions about force using Force Concept Inventory (FCI) and experiences of flipped class. The sample comprised 190 learners for FCI 14 Focus Group Discussions (FGD). A quasi-experimental design Experimental (EG), which was taught Flipped classes Control (CG) Talk Chalk method (TCM). Descri...

In this paper we present a series of item response models of data collected using the Force Concept Inventory. The Force Concept Inventory (FCI) was designed to poll the Newtonian conception of force viewed as a multidimensional concept, that is, as a complex of distinguishable conceptual dimensions. Several previous studies have developed single-trait item response models of FCI data; however,...

Networks of mass flows describe the basic structure ecosystems as food webs, and economy input–output tables. Matter leaving a node in these networks can return to it immediately part reciprocal flow, or completing longer, multi-node cycle. Previous research comparing cycling matter was limited by relying on unweighted few networks. Overcoming this limitation, we study large datasets weighted r...

An accurate description of electron correlation is one the most challenging problems in quantum chemistry. The exact can be obtained by means full configuration interaction (FCI). A simple strategy for approximating FCI at a reduced computational cost selected CI (SCI), which diagonalizes Hamiltonian within only chosen space. Recovery contributions remaining configurations possible with second-...

The force concept inventory (FCI) is a set of multiple-choice items that has been administered and analyzed in number regions across the world. purpose this study to evaluate students’ comprehension concepts, using thread examines analyzes most common misunderstandings among students. FCI distributed 1,440 senior four students from various Ugandan schools. ITEMAN software used assess performanc...

We show that systematic full configuration-interaction (FCI) calculations enable prediction of the energy spectra and intrinsic spatial spin structures many-body wave functions as a function detuning parameter for case three-electron hybrid qubits based on GaAs asymmetric double quantum dots. Specifically, in comparison with weak interactions treating entire double-dot qubit an integral unit, i...

The paper tries to examine the institutional arrangements enforce minimum support price (MSP) in India with a special reference highly agricultural-producing state, which is also known as food bowl of India. current study based on Punjab state an agriculturally rich here, paddy and wheat farmers suffered low losses compared other crop cultivators, but they are not separate from losses. These MS...