In this work, we use the amino acid L-threonine as a binder and the Ni+2 ion as a transition metal to obtain the crystal of L-threonine complexed with Ni. To obtain these crystals, we used the Slow...więcej »
Direct alcohol fuel cells (DAFCs) have received much attention from research academia because of their importance as alternative sources of energy. In this study, PdSn8/C, PdSn10 /C PdSn10.3, PdSn1...więcej »
Preparation and characterization of Copper based catalyst for different applications in catalysis via microwave irradiation. Microwave is used due to the significant dielectric heating system over ...więcej »
The increasing amount of information constantly generated affects the correct management of information in Cuban institutions, such as higher education centres. In the present research, a review of...więcej »
Water is at the core of sustainable development and is critical for socio-economic development, healthy ecosystems and for human survival itself. It is vital for reducing the global burden of disea...więcej »
This book is focused on how to build a comprehensive single maintenance framework from multi maintenance strategies and this frame work now is known as "the integrated maintenance framework". This ...więcej »
In the south of Cuba's central region is one of the country's main mountainous areas: the Guamuhaya Mountains, often referred to as El Escambray. With an extension of 80 km and oriented from east t...więcej »
In the last few decades, the Minamata convention where WHO decided to phase out the mercury-based dental materials owing to their ill effect on humans. This accelerates the research work in dental ...więcej »
Nowadays, Non-linear data structures are very important in a variety of applications. The importance of trees is to make users understand any scenario in a beautiful manner. These trees whatever ar...więcej »
Today "bio-diesel" is the term applied to the esters of simple alkyl fatty acids used as an alternative to petroleum-based diesel fuels. Importance of biodiesel in the recent context increases due ...więcej »
Pure rotating equipment is most commonly found in mechanical systems, which are subjected to unwanted external forces, mainly due to rotor unbalance and shaft misalignment. These forces act to exci...więcej »
A novel and inexpensive method for vulcanizing natural rubber by using Glutaraldehyde was introduced. Crosslinking reaction was occurred only in the presence of ammonium hydroxide in natural rubber...więcej »
This work allows to create an example of weather application which allows to connect to the internet, extract the time and weather data from the servers and display them on the STM32 graphical inte...więcej »
Mean mass measurements of Green Woodhoopoes and Violet Woodhoopoes were compared. Violet Woodhoopoe Phoeniculus damarensis was measured and found to differ from Green Woodhoopoe P. purpureus when t...więcej »
The peculiarity of the presented monograph is connected with the natural complementarities of the knowledge spheres, which are mostly considered separately and isolated. It is namely programming an...więcej »