Video Experimental Relacionado
Updated: Feb 8, 2026
04:04
Asthma Detection Research Based on Voice Signal Processing and Machine Learning
Published on: July 22, 2025
1.0K
Sensor de metamaterial multibanda mejorado por aprendizaje automático para la detección temprana de trastornos
Asad Miah1, Sams Al Zafir2, Joyonta Das2
1Mymensingh Engineering College, Electrical and Electronic Engineering, Mymensingh, 2200, Bangladesh. asad.mec.eee@gmail.com.
Scientific reports
|February 6, 2026
Resumen
Este estudio presenta un absorbedor de metamaterial compacto para la detección de afecciones neurológicas tempranas. Ofrece alta absorción y excelente sensibilidad en múltiples frecuencias, allanando el camino para diagnósticos médicos avanzados.
Sus antecedentes:
- Las afecciones neurológicas requieren métodos de detección sensibles y tempranos.
- Los metamateriales ofrecen propiedades electromagnéticas únicas para aplicaciones de detección.
Conclusiones:
- El absorbedor de metamaterial propuesto muestra un rendimiento superior para la detección de trastornos neurológicos.
- Su alta sensibilidad y fiabilidad lo hacen adecuado para el diagnóstico en etapa temprana.
- La integración del aprendizaje automático mejora la eficiencia del diseño y las capacidades predictivas.
Videos de Conceptos Relacionados
02:35Band Theory
17.2K
When two or more atoms come together to form a molecule, their atomic orbitals combine and molecular orbitals of distinct energies result. In a solid, there are a large number of atoms, and therefore a large number of atomic orbitals that may be combined into molecular orbitals. These groups of molecular orbitals are so closely placed together to form continuous regions of energies, known as the bands.
The energy difference between these bands is known as the band gap.
Conductor, Semiconductor,...
The energy difference between these bands is known as the band gap.
Conductor, Semiconductor,...
17.2K
01:19Machines
581
Machines are complex structures consisting of movable, pin-connected multi-force members that work together to transmit forces. One example of a machine is the cutting plier, which is used to cut wires by applying forces to its handles. When equal and opposite forces are exerted on the handles of the cutting plier, they cause the cutting edges to come together and apply equal and opposite reaction forces on the wire, which are greater than the applied forces.
A free-body diagram of the...
A free-body diagram of the...
581
01:01Energy Bands in Solids
2.0K
Isolated atoms have discrete energy levels that are well described by the Bohr model. And, it quantifies the energy of an electron in a hydrogen atom as En. Higher quantum numbers 'n' yield less negative, closer electron energy levels.
Band Formation:
When atoms are brought close together, as in a solid, these discrete energy levels begin to split due to the overlap of electron orbitals from adjacent atoms. This split occurs because of the Pauli exclusion principle, which states...
Band Formation:
When atoms are brought close together, as in a solid, these discrete energy levels begin to split due to the overlap of electron orbitals from adjacent atoms. This split occurs because of the Pauli exclusion principle, which states...
2.0K
02:18Intrinsically Disordered Proteins
19.6K
Intrinsically disordered proteins are a group of proteins that do not fold into specific three-dimensional structures. Their structural flexibility allows them to complement ordered proteins to perform functions that are inaccessible to rigid structures. They are more common in eukaryotes than prokaryotes and may either be exclusively intrinsically disordered or hybrid proteins, consisting of a mix of ordered and disordered regions. The absence of a rigid structure in these proteins can be...
19.6K
01:30Machines: Problem Solving II
673
Machines are complex structures consisting of movable, pin-connected multi-force members that work together to transmit forces. Consider a lifting tong carrying a 100 kg load. It comprises movable sections DAF and CBG linked together with member AB.
673
01:22Machines: Problem Solving I
717
A toggle clamp is a mechanical device commonly used for holding and clamping objects in various applications, such as woodworking, metalworking, and assembly operations. Consider a toggle clamp subjected to a force of 200 N at the handle. The vertical clamping force can be calculated, provided the dimensions of the toggle clamp are known.
The toggle clamp system is a machine structure consisting of movable, pin-connected multi-force members that form a stabilized system to transmit forces. The...
The toggle clamp system is a machine structure consisting of movable, pin-connected multi-force members that form a stabilized system to transmit forces. The...
717