Load and diversity

For biology students, the diversity, complexity, and abundance of content in this field yield a heavy study load. Hence, appropriate learning strategies are key in supporting learners’ academic success. In biology, the factors gender and interest hold a unique position within the natural sciences, as there is an academic imbalance to the disadvantage of male students.

11p viarnault 25-04-2024 3 1   Download

The study extensively investigated the ultimate bearing capacity (UBC) of an eccentrically loaded foundation under two scenarios (horizontal sandy soil and sandy soil slope), utilizing the Rigid Plastic Finite Element Method (RPFEM). To precisely simulate a diverse range of frictional conditions on the foundation surface roughness, a novel joint element is introduced, capable of accommodating both perfectly rough and perfectly smooth foundations.

6p vigojek 02-02-2024 3 1   Download

Ebook "Muscle biophysics: From molecules to cells" gathers studies performed by scientists who have used diverse muscle techniques, and who have shaped the field of muscle contraction throughout the past years. Some of these studies are, in fact, intrinsically associated with early studies looking at the mechanisms underlying the Fenn effect and load dependence of force production, the relation between force and filament overlap, and the nature of cross-bridge rotation.

360p tachieuhoa 28-01-2024 11 2   Download

The history of maize has been characterized by major demographic events, including population size changes associated with domestication and range expansion, and gene flow with wild relatives. The interplay between demographic history and selection has shaped diversity across maize populations and genomes.

13p vialfrednobel 29-01-2022 12 0   Download

This paper presents a pioneer study on the microbial diversity associated with the rhizosphere of Arnebia euchroma, considering the medicinal importance and critically endangered status of this taxon. Rhizospheric soil samples of Arnebia euchroma were collected from two villages namely Nako and Chango in Kinnaur and one i.e. Gue in Lahaul & Spiti district of Himachal Pradesh.

16p caygaocaolon8 07-11-2020 5 1   Download

The purpose of this study was to assess seasonal variations in bacterial community composition in Tapi River. Samples from three selected sites along the Tapi River stretch were collected and analyzed for various physico-chemical properties as well as microbial load and composition of bacterial communities. The number of total viable counts as well as bacterial isolation and identification were done by using Bergey’s Manual of Determinative Bacteriology.

6p chauchaungayxua6 26-06-2020 19 1   Download

SWEETs (Sugar Will Eventually be Exported transporters) function as sugar efflux transporters that perform diverse physiological functions, including phloem loading, nectar secretion, seed filling, and pathogen nutrition.

13p viharuno2711 21-04-2020 20 0   Download

The microbial ecology of an outdoor artwork gallery was evaluated using basic microbiological standardize techniques. The sculptures made up of wood, cement and cast metal had a mean heterotrophic bacterial count of; wood (3.2×104 ), cement (4.3×104 ) and metal (2.5×104 ) while the fungal count were wood (4.6×104 ), cement (2.7×104 ) and metal (1.8×104 ) colonies forming unit per milliliter of the scrapped solutions.

8p caygaocaolon2 14-03-2020 20 2   Download

A population panel comprising 126 newly developed restorer lines that can be utilized in hybrid rice breeding in future were evaluated for 16 agro-morphological and grain quality traits by principal component analysis for determining the pattern of genetic diversity and relationship among individuals.

7p trinhthamhodang3 12-02-2020 10 0   Download

Microorganisms play important roles in the recycling of agricultural wastes. Composting is the degradation of organic materials through the activities of diverse microorganisms. The compost generated by bioconversion of agro-residues offers several benefits such as enhanced soil fertility and soil health which can lead to increased agricultural productivity, improved soil biodiversity, reduced ecological risks and a healthier environment. This investigation examined the microbial community dynamics, loads and identification of microbiota at various stages of composting process.

11p chauchaungayxua3 07-02-2020 20 1   Download

Studies were carried out to determine the species diversity of fruit flies and pheromone lure longivity was evaluated in guava orchard cv. Allahabad safeda at Fruit Research Station Sangareddy. Randomized block design was followed for the experiment with 8 treatments and 3 replications. Initially all the traps were loaded with pheromone lure, later the lure was changed from the traps at 30, 35, 40, 45, 50, 55 and 60 days interval.

7p nguaconbaynhay1 04-12-2019 9 0   Download

Timber is highly anisotropic. It behaves differently in diverse directions. Tension and compression perpendicular to the grain present a low strength with respect to the ones parallel to the grain. To compensate for the lack, the self-tapping screw is an excellent choice for reinforcing the timber. This paper focuses on the notched timber beam with the experimental and numerical results. In the first part, the experimental results of the unreinforced notched beams and the screw reinforced notched beams under bending load will be presented.

7p caygaocaolon1 13-11-2019 7 0   Download

This paper addresses the problem of frequency regulation in an AC microgrid under variable wind speed and multiple random load disturbances and proposes a fuzzy gain scheduled proportional-integralderivative (FGSPID) controller to withstand these uncertainties and disturbances and provide an improved performance.

5p praishy2 27-02-2019 28 0   Download

With the proliferation of Web and multimedia services, and virtual private networks (VPNs) connecting corporate sites, more versatile Internet routing protocols have become critical. Current Internet packet forwarding is based on the destination address. Simple routing algorithms that determine forwarding paths based on the minimum number of hops or delay to a specified destination are no longer sufficient. The need to support diverse traffic types and applications with quality demands (see Figure 1) imposes new requirements on routing in the (now commercial) Internet.

15p doiroimavanchuadc 06-02-2013 58 4   Download

Acid neutralizing capacity (ANC) is a com- monly used chemical indicator of lake or stream sensitivity to acidification. ANC, mea- sured in microequivalents per liter (µeq/L; See Box 3 for a list of chemical units of measure), characterizes the ability of water to neutralize strong acids including those introduced by atmospheric deposition. ANC is a good gen- eral indicator of acidity-related water quality because values are typically strongly correlated with pH, Al +3 concentrations, and Ca +2 con- centrations.

5p doipassword 01-02-2013 45 2   Download

The ability of this first principal component to explain the macroeconomic performance of the economies varies considerably across the sample. To see this diversity, we can look at the factor loadings on the first principal component and the percentage of variation in GDP growth rates that are explained by the first principal component. The factor loadings, normalised to have a mean of 1.0, are given in Figure 3. Industrial economies are shown with darker bars, and emerging market economies with lighter bars.

11p doipassword 01-02-2013 39 2   Download

The chemistry of fine organic intermediates and products shows an enormous diversity. But in reality, the number of operations/processes used remains reasonably small. These include charging/discharging of reactants and solvents, inertisation, reactions, crystallisations, phase separations, filtrations, distillation, product washing. In many cases cooling, heating, or the application of vacuum or pressure is necessary. The unavoidable waste streams are treated in recovery/abatement systems or disposed of as waste.

0p cao_can 29-12-2012 92 9   Download

Ecodial Advance Calculation 4.2 Technical help .Ecodial Advanced Calculations 4.

44p vanbinh_21 19-12-2012 382 84   Download

CHAPTER 1 MOTION CONTROL SYSTEMS MOTION CONTROL SYSTEMS OVERVIEW Motion control systems today can be found in such diverse applications as materials handling equipment, machine tool centers, chemical and pharmaceutical process lines, inspection stations, robots, and injection molding machines.

32p medinova 26-10-2010 78 12   Download