Abstract In the study of perturbations around black hole configurations, whether an external source can influence the perturbation behavior is an interesting topic to investigate.When the source acts as an initial pulse, it is intuitively acceptable that the existing quasinormal frequencies will remain unchanged.However, the confirmation of such an
Background Thalidomide and its analogs are effective agents in the treatment of multiple myeloma.Since gelatinases (matrix metalloproteinases-2 and -9) play a crucial role in tumor progression, we explored the effect of FACIAL LOTION thalidomide on gelatinase production by malignant B lymphoid cell lines.Design and Methods We investigated the effec
Program Kuliah Kerja Nyata (KKN) oleh mahasiswa Politeknik Manufaktur Negeri Bandung di Desa Karyawangi bertujuan untuk meningkatkan kualitas sumber daya manusia dan memanfaatkan potensi desa melalui penerapan ilmu terapan.Program ini merespons tantangan infrastruktur yang terbatas, rendahnya kualitas pendidikan, serta kesadaran masyarakat terhadap
Mapping the brain centers that mediate the sensory-perceptual processing of visceral afferent signals arising from the body (i.e., interoception) Combined emergency lighting LED driver is useful both for characterizing normal brain activity and for understanding clinical disorders related to abnormal processing of visceral sensation.Here, we report
Parameter estimation of chaotic systems plays a key role for control and synchronization of chaotic systems.At first, the parameter estimation of chaotic systems is mathematically formulated as a global continuous optimization problem.Then through integrating two differential Cricket Polo mutation strategies, an improved greedy selection mechanism