VOLUME 2 ISSUE 5 JUNE 2014 | International Journal of Science, Engineering and Technology

Abstract-Here, we have reported that the structural, morphological, vibrational & Optical properties of the synthesized CdS: Eu3+ nanocrystals. X-ray diffraction (XRD), Scanning electron microscope (SEM), Photoluminescence (PL) and Fourier transform infrared spectroscope (FTIR) studies have been done on all these samples. XRD patterns have clearly shown the cubic phase structure is present. The crystallite sizes of these nanoparticles were calculated using the Scherrer’s equation and our estimated average crystallite size is 6.5 nm. The size of particle determined from the TEM image is close to the calculated value from XRD. In FESEM, Average particle size is found 7.5 nm. The role of dopant concentration of CdS: Eu3+ nanocrystals and their photoluminescence properties are well investigated. It is found that photoluminescence properties are sensitive to the crystal structure which is controlled by dopant concentration. The emission intensity of the peak at 617 nm (5D0-7F2) of the Eu3+-ions is found to be sensitive to the doping of CdS nanocrystals. Our analysis suggests that site symmetry of ions plays a very important role in the modifications of radiative and nonradiative relaxation mechanisms. In this present article, X-ray diffraction (XRD), Scanning electron microscope (SEM), High Resolution Transmission Electron Microscope (HRTEM), Photoluminescence (PL) and Fourier transform infrared spectroscopy (FTIR) properties have been investigated in detail.

DOI: /10.61463/ijset.vol.2.issue5.203

Synthesis, Characterization, And Bioactivity Evaluation Of 4-Methoxybenzohydrazide And Its Metal Complexes

Authors: Niranjan Kumar Mandal, Ranjan Kumar

Abstract: A series of 4-methoxybenzohydrazide (H2L) and its Ni(II), Co(II), Cu(II), Pd(II), Mn(II), and Fe(II) metal complexes were synthesized and characterized. The ligand and its metal complexes were obtained in good yields and characterized by various spectroscopic techniques, including FT-IR, 1H NMR, 13C NMR, and mass spectrometry. The coordination mode of the ligand and the geometrical structures of the metal complexes were proposed based on the spectroscopic data. The bioactivity of the ligand and its metal complexes was evaluated, including antimicrobial, antioxidant, and cytotoxicity assays. The results showed that the metal complexes exhibited enhanced bioactivities compared to the free ligand, indicating their potential as therapeutic agents.

DOI: http://doi.org/10.5281/zenodo.17158336

The Sales Cloud Evolution Salesforce And The Power Of Hybrid Infrastructure For Business Growth

Authors: Ravichandra Mulpuri

Abstract: In an era where digital transformation directs the pace of modern businesses, the convergence of cloud technologies and hybrid infrastructures has become a cornerstone of competitive advantage. Salesforce Sales Cloud, a flagship solution designed to optimize sales processes and empower business growth, is no longer seen as just a customer relationship management (CRM) platform. It has evolved into a dynamic ecosystem that harnesses data, AI, and agile infrastructures to deliver end-to-end intelligence for decision-making and customer engagement. When fused with hybrid infrastructure—an approach that marries the flexibility of cloud computing with the stability of on-premise systems—Sales Cloud becomes a transformative catalyst for scaling growth, innovation, and resilience. This dynamic combination allows organizations to enhance operational excellence while adapting to shifting industry demands, ensuring that technological adoption remains both efficient and strategic. Businesses are realizing that the cloud alone cannot address every pressing need, especially when managing highly regulated processes, immense volumes of legacy data, and security-sensitive workloads. Hybrid infrastructures bridge that gap by enabling companies to secure critical assets locally while leveraging the innovation velocity found in cloud platforms like Salesforce. The vision here is clear: the evolution of Sales Cloud, when coupled with hybrid infrastructures, is not just about software enhancements but about redefining how enterprises build relationships, close deals, and sustain growth in a hyper-competitive landscape. This article deeply examines the role of Salesforce Sales Cloud in its evolutionary journey, explains why hybrid infrastructure is vital for modern organizations, and maps how their union facilitates new frontiers in productivity, profitability, and scalability. Through analysis grounded in business strategy, technological frameworks, and digital enablement, this exploration provides insights into how companies can maneuver through complexity and thrive with the right mixture of cloud-powered intelligence and hybrid architectural foundations. The resulting framework not only reshapes sales approaches but positions businesses permanently on the frontier of efficiency, trust, and customer-centric innovation.

DOI: http://doi.org/