Sagar Kumar

1 week ago | indibloghub.com | Sagar Kumar

The modern threat environment requires organizations to implement proactive and robust cybersecurity measures. Among the most critical measures is the use of network penetration testing services, which allow businesses to uncover system vulnerabilities before malicious actors can exploit them. These services simulate real-world attacks on networks, helping organizations understand their security gaps and take corrective action.

1 month ago | cureus.com | Sagar Kumar |Brandon Y. Boeur |Hussein Haidari

SpecialtyPlease chooseI'm not a medical professional. Allergy and ImmunologyAnatomyAnesthesiologyBiostatisticsCardiac/Thoracic/Vascular SurgeryCardiologyCritical CareDentistryDermatologyDiabetes and EndocrinologyEmergency MedicineEpidemiology and Public HealthFamily MedicineForensic MedicineGastroenterologyGeneral PracticeGeneticsGeriatricsHealth PolicyHematologyHIV/AIDSHospital-based MedicineI'm not a medical professional.

1 month ago | biorxiv.org | Manish Kaushik |Sagar Kumar |Andreas Möglich |Alfons Penzkofer

AbstractThe bacterium Rubellimicrobium mesophilum possesses a BLUF coupled endonuclease III (BLUF-EndoIII) with potential endonuclease activity. Interestingly, the crucial amino acid residues (tyrosine, histidine and tryptophan) responsible for BLUF photocycle and photodynamics are evolutionarily replaced by phenylalanine (Y5F), asparagine (H27N) and alanine (W87A) residues, respectively.

2 months ago | thehansindia.com | Sagar Kumar

Facing a technical interview can feel overwhelming, especially when you’re unsure whether to reach for brute force or dynamic programming. For Indian IT aspirants, this challenge is all too common. But with a focused approach—from mastering fundamentals and data structures to showcasing real-world projects—you can navigate the interview maze with confidence.