Planting materials

The research results are aimed at providing materials for use in training engineers specializing in urban environmental engineering. It is also a reference for engineers who directly perform operational management at waste power plants or scientists and managers interested in research in the field of domestic solid waste management.

6p viwalton 02-07-2024 1 1   Download

Part 1 of ebook "Construction management: Principles and practice" provides readers with contents including: Chapter 1 - Introduction; Chapter 2 - Corporate and project management; Chapter 3 - Effective and efficient site management; Chapter 4 - Planning and programmes; Chapter 5 - Operations, cost planning and monitoring expenditure; Chapter 6 - Site establishment; Chapter 7 - Plant and materials;...

231p mothoiphong 28-06-2024 4 2   Download

Continued part 1, part 2 of ebook "Energy conservation in buildings - The achievement of 50% energy saving: An environmental challenge?" provides readers with contents including: parametric steady state solar pond analyses - a numerical approach; central solar heating plants with seasonal storage - a site specific feasibility study for 8 locations; developments in wave energy; a solar heating plant with seasonal storage; solar DHW system evaluation with F-chart;...

246p dongmelo 20-05-2024 6 2   Download

In our study, the mixture of cellulase and pectinase were used to exploit plant matrix. The combination of these enzymes increased the extraction efficiency compared to single enzyme treatment. The fresh tea leaves, byproduct of the green tea processing, were utilized as materials for extracting. And the enzyme-assisted extraction was investigated. Firstly, the materials were treated with the mixture of cellulase and pectinase.

12p dianmotminh02 03-05-2024 1 1   Download

In this work, we report the isolation and structure characterization of four compounds from ethyl acetate extract of the aerial part of D. harmandii for the first time. Especially, the absolute configuration of dimer stilbene ampelopsin F was successfully established upon circular dichroism (ECD) data. Besides, the cytotoxic properties of these compounds was also investigated on the cancer cell lines.

6p dianmotminh02 03-05-2024 3 1   Download

Flame retardants (FRs) play an important role as additives which is applied in a wide range of products because they can inhibit ignition to delay the spread of fire. By adding fly ash (a waste of thermal power plants), we have developed an epoxy resin material with good flame retardant properties. Besides, using the fly ash can reduce the consumption of current flame retardants (organic halogen compounds) and thus meet the environmental safety of flame retardant epoxy resin.

12p dianmotminh02 03-05-2024 5 1   Download

The goal of the research is the economic evaluation of the competitive biotechnological industry development in the Republic of Sakha (Yakutia) in the context of the influence of natural and climatic factors on living creatures and plants based on the supply chain management. The article is devoted to the extreme climate peculiarities of Yakutia and the competitive advantages of the natural raw materials of plant and animal origin, which can be used in the biotechnological industry to improve the living quality of the population.

8p longtimenosee10 26-04-2024 2 1   Download

Ebook "Collecting and preserving insects and arachnids: a manual for entomology and arachnology" presented by the staff of the National Collections of Insects and Arachnids of the Plant Protection Research Institute, comprises lectures, discussions and practical sessions aimed at teaching students to recognise the major groups of insects and arachnids. Techniques to collect, process and prepare insects and arachnids for study are presented, as well as important information on how to preserve and curate material in a reference collection.

112p tracanhphuonghoa1007 22-04-2024 2 1   Download

Ebook "The chemistry and applications of sustainable natural hair products" investigates the relationship between phytoconstituents and properties in specific plants, such as Hibiscus rosa sinesis, Cuscuta reflexa, Citrullus colocynthis, Nardostachys jatamansi and Ocimum gratissimum, that are used in hair care products including shampoos, conditioners, dyes, and oils. It explains the impact of these materials on the growth, structure, appearance, and health of hair.

57p tracanhphuonghoa1007 22-04-2024 5 2   Download

Ebook "Production management of chemical industries" covers all major areas of operation, pollution control, safety, modernization, diversification, and resource management for cost control in the industrial production of chemicals. The author details the importance of obtaining the right type of raw materials and equipment for maximum plant efficiency and discusses revival of plants that have been idle for long periods.

370p tracanhphuonghoa1007 22-04-2024 9 4   Download

Currently, nutmeg supply chain actors face various problems such as many damaged plants, the price of nutmeg seeds and oil which continues to decline, the processing industry has difficulty in the procurement of raw materials, and social impacts for the local community. This study aimed to identify social sustainability indicators, to assessment for each social sustainability indicators, and to measure the overall social sustainability index.

13p longtimenosee07 29-03-2024 4 2   Download

The work "Supply chain model of a manufacturing enterprise: Multi-agent approach" aims to develop a supply chain model (SCM) for a production plant with limited supply chains, depending on the enterprise’s orders stock. To identify an agents' cooperation model, dynamic interaction within the stochastic uncertainty in the raw materials supply and orders for finished products was modeled using a multi-agent approach. The cooperation model includes production processes, from the raw materials supply to the release of finished products.

8p longtimenosee07 29-03-2024 3 2   Download

Ebook "Roadmap to sustainable textiles and clothing: Eco-friendly raw materials, technologies, and processing methods" aims to cover the sustainable raw materials, technologies and processing methods to achieve sustainable textile products. There are plenty of raw materials available today to cater the needs of sustainable textiles and apparels including organic materials, recycled and biodegradable raw materials for textile applications.

360p tudohanhtau1006 29-03-2024 5 1   Download

The Supply Chain Management (SCM) has emerged as a new field of study which received much attention by the business houses and the researchers. Research shows that efficient SCM ensures on time arrival of raw materials at the production plant, prevents the need to source additional materials from alternative sources, avoids higher prices and guarantees higher profitability for the manufacturing company.

8p longtimenosee06 27-03-2024 3 2   Download

Ebook "Plastid biology (Advances in plant biology, Volume 5)" covers in 21 chapters nearly all actively investigated areas of plastid biology, from biosynthesis to function to their uses in biotechnology. The editors have compiled an extensive list of international experts from whom to solicit chapters. As is evident from the suggested Table of Contents, the book will start with a discussion of genetic material and its expression, followed by differentiation and development of different plastid types and internal organization.

585p cotieubac1004 15-03-2024 1 0   Download

Part 3 book "Perry’s chemical engineers’ handbook" includes content: Size reduction and size enlargement, handling of bulk solids and packaging of solids and liquids, alternative separation processes, chemical reactors, biochemical engineering, waste management, process safety, energy resources, conversion, and utilization, materials of construction, process machinery drives, analysis of plant performance.

917p muasambanhan09 12-03-2024 5 0   Download

Part 2 book "Nuclear hydrogen production handbook" includes content: Fusion reactor hydrogen production, high temperature electrolysis of steam, thermochemical iodine–sulfur process, the hybrid sulfur cycle, nuclear coal gasification, nuclear steam reforming of methane, hydrogen plant construction and process materials, nuclear hydrogen production process reactors, nuclear hydrogen production plant safety, nuclear hydrogen plant operations and products,... and other contents.

503p muasambanhan09 12-03-2024 4 0   Download

Part 1 book "Chemical engineering design - Principles practice and economics of plant and process design" includes content: Introduction to design, fundamentals of material balances, fundamentals of energy balances and energy utilization, flowsheeting, piping and instrumentation.

317p muasambanhan08 01-03-2024 6 1   Download

Part 1 book "Chemical engineering design - Principles, practice and economics of plant and process design" includes content: Introduction to design, process flowsheet development; utilities and energy efficient design; process simulation; instrumentation and process control; materials of construction; capital cost estimating; estimating revenues and production costs; economic evaluation of projects; safety and loss prevention; general site considerations.

487p muasambanhan08 01-03-2024 2 0   Download

Part 2 book "Chemical engineering design - Principles practice and economics of plant and process design" includes content: Costing and project evaluation, materials of construction, design information and data, safety and loss prevention, equipment selection, specification and design, separation columns (distillation, absorption and extraction).

496p muasambanhan08 01-03-2024 6 0   Download