Background. Skin lightening is very popular among women and some men of the Caribbean, and its popularity appears to be growing. The lightening of skin colour is done to produce a lighter complexion which is believed to increase attractiveness, social standing and improves one's potential of being successful. Design and Methods. Fifteen (15) common skin lightening creams found in pharmacies and...

Abstract The multi-strategy improved sparrow search algorithm (MSISSA) is proposed to address the problems that (SSA) not rich in population diversity, and prone fall into local optimality poor accuracy solving multi-dimensional functions. Firstly, Cat mapping used initialize SSA population. Secondly, an elite reverse learning strategy introduced increase diversity improve global ability of SSA...

Search engines are now a need for obtaining information due to the internet's explosive expansion in digital material. One of most widely used search engines, Google, works hard improve its functionality. Google has recently cutting-edge natural language processing (NLP) methods enhance results. The Bidirectional Encoder Representations from Transformers (BERT) method is one such ground-breakin...

Mining cryptocurrency with an unauthorized and unlawful access to a victim’s computer’s processing power is called cryptojacking. With the rise of cryp- tocurrency in markets people took advantage this new piece technol- ogy through mining it earning from it. When need for more perfor- mance money emerged came out activities mine using other’s devices without their consent. These have led vulne...

In 2019, a completely new algorithm, spherical evolution (SE), was proposed. The brand search style in SE has been proved to have strong capability. order take advantage of SE, we propose novel method called the ladder descent (LD) improve SE' population update strategy and thereafter (LSE) algorithm. With number iterations increasing, range parent individuals eligible produce offspring gradual...