Improving of boiler fuel quality by additives by E. R. Zvereva, O. S. Zueva, R. V. Khabibullina, Z. F. Khatmullina, E. S. Dremicheva

Get full text

Dynamics of traffic flow in lattice model by GUO Wei-ping, WANG Xiao-fan, LI Xiang

“…Based on the lattice network model,three factors affecting the efficiency of network traffic were investigated: routing algorithm,router performance and user’s strategy,and three alternatives to improve the efficiency of communica-tion network traffic were further figured: chose different routing variable according to the loads of the network,made use of advanced routing equipments and adjusted the creation probability of data in the light of users’ feedback strategy.…”
Get full text

Seasonal variation in gas exchange and water status of cocoa clones (Theobroma cacao L.) from contrasting agroecological conditions by Dannes Cristobal Vargas Almeida, Ramon Jaimez, Victor Reynel, Wilmer Tezara

“…Southern clones, showed drought had a smaller effect on Y, did not affect gs, E, LAI and SPAD and plants were more efficient in water transport due to higher rainfall KL. …”
Get full text

Studying the solid-liquid extraction of enzyme amylase: influence of type of solvent, temperature, contact time and their interrelationship by Marcia Matongorere, Kudakwashe Noble Goto, Farisai Chidzwondo, Rumbidzai Mangoyi

“…This study aims at investigating the solid-liquid extraction of amylase from Aspergillus niger, focusing on the influence of solvent type, temperature, contact time, and their interrelationship. The effects of different solvents, temperatures, and contact times on the extraction efficiency and activity of amylase were examined using solvents of different polarity (water, methanol, ethanol, glycerol and acetone), varying temperatures (15 °C, 30 °C and 45 °C) and varying contact times (15, 30 and 90 minutes). …”
Get full text

Differential growth and productivity of oyster mushroom ( Pleurotus pulmonarius ) on agro-waste substrates in semi-arid regions of Kenya by Judy Wachira, Simon Nguluu, Josphert Kimatu

“…The study assessed the effects of these substrates on different mushroom growth and productivity parameters. …”
Get full text

Use of Probiotics for Safe Quail Meat Production by Prodip Kumar Sarkar, Dip Majumder Ridoy, Mehedi Islam Moon, Swapon Kumar Fouzder

“…In future experiments, challenging the birds with diseases or comparing probiotics with antibiotic growth promoters is required to ensure the efficiency of probiotics.…”
Get full text

Effect of foliar application of naphthalene acetic acid on physio-morphological attributes and green biomass production of sorghum [Sorghum bicolor (L.) Moench.] by Iqtidar Hussain, Muzafar Ali, Midrar Ullah

“…The NAA foliar application in different levels caused a significant influence on the growth and biomass production of sorghum. …”
Get full text

The positive impact of silicon on the yield and quality of tobacco by Mengjie He, Qiang Li, Ya Ma, Pengtao Zhou, Kang Kang, Boran Wu

“…Si also enhanced nutrient use efficiency, particularly for nitrogen and potassium. …”
Get full text

Ammonium and potassium effects on carrot response to water deficit by Ayman M.S. Elshamly, Saudi A. Rekaby, A.S. Abaza, Kassem A.S. Mohammed, Mohamed S. Elshikh, Humaira Rizwana, Rashid Iqbal, Maximilian Lackner

“…In this work, the effect of soil ammonium nitrate and foliar potassium humate applications in different combinations and rates on nutrient concentrations, agronomic traits, and irrigation water use efficiency was investigated. …”
Get full text

THE INFLUENCE OF INVESTMENT ON THE INNOVATIVE DEVELOPMENT OF RUSSIAN REGIONS by D. Y. Fraimovich

Get full text

Data transmission algorithm of vehicle Ad Hoc network based on channel switching by Tiaojuan REN, Jinhao WAN, Yourong CHEN, Siyi LU, Banteng LIU

Get full text

The influence of lubricating coolant and processing modes on surface roughness during face milling of workpieces made of aluminum alloys by A. G. Kisel, D. S. Makashin

Get full text

The Early Methionine Supplementation of Ewe Lambs (F0) Modifies Meat Quality Traits of the Progeny (F1, Male Fattening Lambs) by Mahsa Dehnavi, Javier Mateo, Alba Martín, F. Javier Giráldez, Irma Caro, Lara Morán, Sonia Andrés

“…Our data show that the methionine supplementation of dams (F0) during the suckling period did not promote significant (<i>p</i> > 0.05) changes on feed intake, growth rate, or feed efficiency of F1 male lambs during the fattening period. …”
Get full text

State Regulation of Tourist Activity in View of In-Country Travel Development: Theory and Practice by L. I. Donskova, A. L. Barannikov, A. A. Makarov

“…The goal of the research is to characterize the relations of tourism with different spheres of life on the basis of the idea of tourism as a social and economic system and to work out indicators of its efficiency (social and economic). …”
Get full text

NUTRIENT SUPPORT FOR THE BODY OF ATHLETES DURING TRAINING, COMPETITION AND RECOVERY PERIODS: THEORETICAL AND PRACTICAL ASPECTS by Latkov N.Y., Koshelev Y.A., Poznyakovskiy V.M.

“…A special place among nutrient support elongs to biologically active additives (BAA) with the use of natural plant and animal raw materials, taking into account their efficiency and availability. Of great importance is scientific justification of BAA formulas considering age, sex, kind of sports and synergistic effects of individual components on the metabolic processes in the body. …”
Get full text

Data transmission algorithm of vehicle Ad Hoc network based on channel switching by Tiaojuan REN, Jinhao WAN, Yourong CHEN, Siyi LU, Banteng LIU

Get full text

Interplay of solar wind parameters and physical mechanisms producing the saturation of the cross polar cap potential by M. Myllys, E. K. J. Kipua, B. Lavraud

“…In addition, we find that the coupling is different depending on which parameter, the velocity or the magnetic field, increases the solar wind driving electric field: the higher the velocity the higher the coupling efficiency.…”
Get full text

A new thin-film solar cell prototype based on Na-doped BiFeO3 by Adán de Jesús Bautista-Morantes, Carlos Ordulio Calderón-Carvajal, Jairo Alberto Gómez-Cuaspud, Enrique Vera-López

“…The development of thin film photovoltaic devices based on third and fourth generation materials has attracted the attention of the scientific community worldwide, finding the need to experiment among different assemblies and structurally modified materials to find the best efficiency of converting solar energy into electrical energy. …”
Get full text

MACHINE INTELLIGENCE RESHAPING THE EDUCATIONAL LANDSCAPE (A THEORETICAL PERSPECTIVE) by Ліля Бублик, Марія Весоловська

“…The integration of artificial intelligence (AI) into the educational space is one of the key directions of modernization of education, which allows it to adapt it to the needs of the new generation and increase the efficiency of the educational process. AI offers a wide range of tools and opportunities for improving education, from personalizing learning to automating routine tasks. …”
Get full text

Estimating Investment Project Revenue and Expenditure in Telecommunication Sector by P. D. Sysoev

“…The author identified types of investment projects in view of different approaches to their evaluation: qualitative projects, which do not cause direct rise in profits and quantitative ones, whose estimation is possible by present value of cash flows. …”
Get full text