Water entry

Part 1 of ebook "Environmental engineering: Water, wastewater, soil, and groundwater treatment and remediation" provides readers with contents including: water supply; travel of pollution through the ground; water quantity and quality; source and protection of water supply; household treatment units (point-of-use and point-of-entry);...

143p mothoiphong 28-06-2024 4 1   Download

Ebook "Transport and fate of chemicals in the environment: Selected entries from the encyclopedia of sustainability science and technology" to predict and analyze this process, the mathematics of diffusion is applied to lakes, rivers, groundwater, the atmosphere, the oceans, and transport between these media. A sustainable world requires a deep understanding of the transport of chemicals through the environment and how to address and harness this process.

375p nhanphanguyet 28-01-2024 4 2   Download

This thesis investigates the SPH capability available in the commercial Finite Element (FE) code LS-DYNA®, for water impact problems. Experiments have been conducted on rigid wedges impacting water, which were then simulated with the SPH method. Although certain limitations were experienced with the experimental results, a positive correlation was observed with the numerical technique, thus establishing SPH as a promising method for crashworthiness design.

176p runthenight07 01-03-2023 4 2   Download

Vermicompost contains beneficial bacteria, vermicompost is a finely divided peat-like material with high porosity, good ventilation, drainage, water-holding capacity, microorganism activity, Excellent nutritional status and buffering capacity thus provide the physiological properties required for soil fertility and plant growth. Worm manure enhances soil biodiversity by promoting entry and enhances plant growth directly by producing plant growth-regulating hormones and enzymes.

10p viindranooyi 07-05-2022 7 1   Download

Freshwater ecosystems have a greater value for biodiversity per surface area than terrestrial and marine ecosystems. Streams and lakes are notably prone to biodiversity loss, being the greatest threats habitat destructions and nonnative species. The aim of the present study is to assess the fish composition of lotic and lentic water systems of an island ecosystem (Gökçeada Island, Turkey), which is poorly studied, and to highlight the entry routes and possible impacts of translocated fish species in an island ecosystem.

9p dolomite36 30-12-2021 9 0   Download

An experiment with a total of 36 rice entries consisted of 28 cross and eight parental lines were evaluated to estimate the variability parameters for 10 yield attributing character, 6 physical quality traits; 8 cooking and chemical quality traits of rice cultures. Analysis of variance revealed the existence of significant differences among cultures for all traits studied. High PCV coupled with GCV was recorded for gel consistency and alkali spreading value revealed wider variability for these traits.

9p angicungduoc4 26-04-2020 22 0   Download

An experiment was conducted to screen 200 germplasm accessions of green gram for drought tolerance using augmented design during summer 2015 under drought stress condition. ANOVA revealed high significant differences among germplasm accessions for yield, yield component traits and also for drought tolerance traits.Mean squares attributable to ‘Genotypes vs check entries’ were significant for all the traits except seeds per podand relative water content.

14p caygaocaolon4 04-04-2020 7 0   Download

For certain difficult waters, whole house reverse osmosis is sometimes not only the best solution, it is virtually the only solution. The most common application for large, point-of-entry reverse osmosis is water with high salt content. Reverse osmosis effectively removes sodium, chloride, fluoride and other difficult-to-treat contaminants.

9p vietanhcnc 25-11-2013 47 1   Download

As an example of how queries are executed, consider the query shown in Figure 5. In Figure 6, the processes used to execute the query are shown along with the flow of data between the various processes for a Gamma configuration consisting of two processors with disks and two processors without disks. Since the two input rela- tions A and B are partitioned across the disks attached to processors P1 and P2, selection and scan operators are ini- tiated on both processors P1 and P2.

43p nhacsihuytuan 13-04-2013 47 2   Download

IN NATURAL HABITATS, plants are surrounded by an enormous number of potential enemies. Nearly all ecosystems contain a wide variety of bacteria, viruses, fungi, nematodes, mites, insects, mammals, and other herbivorous animals. By their nature, plants cannot avoid these herbivores and pathogens simply by moving away; they must protect themselves in other ways. The cuticle (a waxy outer layer) and the periderm (secondary protective tissue), besides retarding water loss, provide barriers to bacterial and fungal entry.

26p anhphuonggl 11-04-2013 81 8   Download

With Denmark’s entry into the Schengen agreement, the area at the root of Pier C was enlarged with this beautiful building by the architects Holm & Grut, who also designed the airport’s award-winning Pier A. The new building comprises two spacious floors and a balcony that gives the most spectacular experience of daylight. An elliptical section of the upper part of the roof has been cut out and replaced with glass, resembling a ship in the water from the vantage point of the floor. Quite how to interpret it is left to the individual.

87p dangsuynghi 27-03-2013 42 3   Download

Estimation results for CO2 emissions are provided in Table 1. Column I reports results for the basic model, in which total population size is the only demographic aspect looked at. The results are generally in line with expectations. 3 Since all variables are expressed in logarithms, the estimated coefficients can be interpreted as elasticities. Affluence (GDPpc) has the expected positive impact on emissions and its elasticity is just below one. The manufacturing share (MANFsh) is insignificant, but a higher energy intensity (ENERGYint) is associated with higher emissions.

28p tainhacmienphi 19-02-2013 37 3   Download

The first-order effects of relaxed bank entry restrictions have been favorable, both within the U.S. and across countries. Internationally, the benefits of foreign entry seem to depend on the level of development, but at least for developing nations entrants are more efficient than incumbent banks and the stiffer competition seems to improve overall bank efficiency. In contrast to these first-order effects, the stability implications of increased entry are less obvious.

34p enterroi 02-02-2013 61 3   Download

Penetrating the lesion: Fixing the lesion with one hand, grasp the syringe with the needle attached (with or without syringe holder) by the dominant hand and introduce through the skin into the lesion, carefully and swiftly. The angle and depth of entry varies with the type of lesion. For small lesions, aspiration of central portion is indicated. For larger lesions that may have necrosis, cystic change or hemorrhage in the center, aspiration may be done from the periphery. If pus or necrotic material alone is aspirated from larger lesions, FNA can be repeated immediately from the periphery.

184p le_minh_nha 18-12-2012 36 6   Download

Since 1996, ASP programmers have faced one upgrade after another, often with no extremely visible advantages until version 3.x—it’s been quite a wild ride. Now we have the first significant improvement in ASP programming within our grasp— ASP.NET.Our reliance on a watered-down version of Visual Basic has been alleviated now that ASP.NET pages may be programmed in both Microsoft’s new and more powerful version of Visual Basic or the latest version of C++: C#, which is more Web friendly.ASP.NET allows programmers and developers to work with both VB.NET and C# within the same ASP.NET page. .

50p tailieuvip14 26-07-2012 105 12   Download

Ten years ago, when we first began treading in the murky waters of ‘‘smart’’ materials and micro-systems, we had little information to guide us. Although there had already been rapid expansion in these technologies in the science and engineering fields, particularly in regard to sensor development, their entry into the design arena was, at best, idiosyncratic.

255p ktcn_1 17-07-2012 76 16   Download

Since 1996, ASP programmers have faced one upgrade after another, often with no extremely visible advantages until version 3.x—it’s been quite a wild ride. Now we have the first significant improvement in ASP programming within our grasp— ASP.NET.Our reliance on a watered-down version of Visual Basic has been alleviated now that ASP.NET pages may be programmed in both Microsoft’s new and more powerful version of Visual Basic or the latest version of C++: C#, which is more Web friendly.ASP.NET allows programmers and developers to work with both VB.NET and C# within the same ASP.

735p doxuan 04-08-2009 1068 464   Download