Base isolator

The seismic performance of isolators for bridges in a typical earthquake area in Vietnam is preliminarily investigated based on an analysis of a simplified isolated-basebridge model. The obtained results allow for providing fundamental research products and a more in-depth and comprehensive understanding of the base isolation application for bridges, toward practical application in Vietnam.

8p viwalton 02-07-2024 1 1   Download

Ebook "Soil dynamics and earthquake geotechnical engineering (IGC 2016 Volume 3)" gathers selected proceedings of the annual conference of the Indian Geotechnical Society, and covers various aspects of soil dynamics and earthquake geotechnical engineering. The book includes a wide range of studies on seismic response of dams, foundation-soil systems, natural and man-made slopes, reinforced-earth walls, base isolation systems and so on, especially focusing on the soil dynamics and case studies from the Indian subcontinent.

268p giangdongdinh 28-05-2024 2 2   Download

Part 2 book "Alternative energy sources and technologies" includes content: Retrofit of total site heat exchanger networks by mathematical programming approach, improving energy efficiency in batch plants through direct heat integration, life cycle algal biorefinery design, planning and scheduling for industrial demand side management - Advances and challenges, industrial tools and needs, renewable based self sustainable operation of isolated islands,... and other contents.

215p dianmotminh01 20-05-2024 3 0   Download

A series of chalcone analogues were synthesized using Claisen-Schmidt condensation and assayed for in vitro inhibitory activity against α-glucosidase. The synthesis involved in solvent-free reaction conditions including NaOHcatalyzed grinding or microwave irradiation in the presence of a clay-based catalyst. Hydroxychalcones and 2′-hydroxychalcones were not isolated when using grinding method, while the microwave-assisted, clay-catalyzed synthesis gave these desired products. In addition, flavanones, cyclization products from 2′-hydroxychalcones were formed in both methods.

8p dianmotminh02 03-05-2024 5 1   Download

Ebook "Soluble bio-based substances isolated from urban wastes: Environmental applications" gives a summary of the soluble bio-based substances (SBO) field. Urban bio-wastes of differing compositions and ageing conditions represent a promising source of soluble bio-based substances (SBO), potentially able to perform as chemical auxiliaries for applications in the chemical industry and in environmental remediation. In particular, SBO process development, characterization and scale-up is described and bioassay studies discussed.

79p tracanhphuonghoa1007 22-04-2024 5 3   Download

The present study aims to identify Neofusicoccum isolates collected from lotus with symptoms of dieback, blight, and wilted leaves. Species were identified based on their morphology and comparison of the DNA sequence data for ITS rDNA and β-tubulin (tub-2). The taxonomy and phylogenetic relationships of pathogen isolates were investigated, and their pathogenic abilities were determined.

17p viritesh 02-04-2024 5 1   Download

In this study, a total of 30 yeast isolates were recovered from local fruits in Thua Thien Hue province. Genetic characterization based on the ITS sequences identified isolates belonging to 3 species including Saccharomyces cerevisiae, Lachancea fermentati, and Clavispora fructus, with high sequence homology (over 99%) compared to published sequences in the GenBank.

11p viritesh 02-04-2024 3 1   Download

The biological importance and varied metabolic capabilities of specific microbial strains have long been established in the scientific community. Strains have, in the past, been largely defined and characterized based on microbial isolates.

16p vibransone 28-03-2024 5 1   Download

The human gut microbiota has been implicated in most aspects of health and disease; however, most of the bacteria in this community are considered unculturable, so studies have relied on molecular-based methods.

10p vioraclene 31-03-2024 3 2   Download

Part 2 book "Applied chemistry and chemical engineering (Vol 5 - Research methodologies in modern chemistry and applied science)" includes content: Whey protein based edible films - Progress and prospects, guar gum as a promising hydrocolloid - Properties and industry overview, current trends in the biotechnical production fructooligosaccharides, assessment of quercetin isolated from enicostemma littorale against few cancer targets - an in silico approach,... and other contents.

212p muasambanhan08 01-03-2024 4 1   Download

Part 1 book "Biomedical tissue culture" includes content: Culture conditions and types of growth media for mammalian cells, cell handling and culture under controlled oxygen concentration, contamination of tissue cultures by mycoplasmas, isolation of breast cancer stem cells by single cell sorting, in vitro, tissue based models as a replacement for animal models in testing of drugs at the preclinical stages, use of cell culture to prove syncytial connection and fusion of neurons.

123p muasambanhan07 20-02-2024 3 0   Download

Part 2 book "Biomedical tissue culture" includes content: Placental structure and biological aspects of fetal membranes cultured in vitro; tissue development and mechanical property in the regenerated cartilage tissue; the art of animal cell culture for virus isolation; tissue based model of HCV replication as a replacement for animal models in drug testing; tissue culture to assess bacterial enteropathogenicity; viral DNA and CDNA array in the diagnosis of respiratory tract infections.

124p muasambanhan07 20-02-2024 2 0   Download

DNA isolation is one of the important steps in conducting PCR-based or real-time PCR-based molecular analysis. This study aims to test the quality of DNA isolation extracted from samples of processed food products from chicken meat (chicken nuggets).

7p vibego 02-02-2024 0 0   Download

This study overcomes the above limitation. At the noise pixel detection step, the algorithm uses an adaptively sized window to help distinguish the noise candidate points as real noise pixels or texture pixels based on the observation that the noise pixels are usually isolated pixels, whose value changes suddenly compared to the surrounding values.

8p vigrab 02-02-2024 6 2   Download

Dermal Papilla Cells (DPCs) are mesenchymal cells residing at the base of the hair follicles. They play an important role in the hair cycle remodeling and hair follicle regeneration. In conclusion, the protocol is established to isolate and culture DPCs from hair follicle bulbs, and ALP activity is suggested as the major marker for distinguishing DPCs and human fibroblasts.

9p vigojek 02-02-2024 4 1   Download

At present, the use of structural vibration control technology in the design of earthquake resistant in Vietnam is very limited. In this paper, a performance evaluation of using single friction pendulum bearing (SFP) for earthquake resistant buildings with earthquake conditions in Vietnam is presented.

10p vimarillynhewson 02-01-2024 3 2   Download

This paper considers the single-degree-of-freedom (SDOF) base excited isolation with piezoelectric energy harvesting. The purpose of this paper is to find how the energy harvesting circuit affects the fixed point of the frequency response.

6p vimarillynhewson 02-01-2024 6 3   Download

Part 2 book "Protocols for the diagnosis of pig viral diseases" includes content: Lateral flow assay for diagnosis of pig viral diseases; droplet digital PCR based diagnosis for porcine viral diseases; protocols for immunofluorescence techniques; polymerase spiral reaction (PSR) for the diagnosis of porcine viral diseases; recombinase polymerase amplification based diagnostics of porcine viral diseases; cell culture system for porcine virus isolation and propagation,... and other contents.

180p muasambanhan02 18-12-2023 5 4   Download

In this paper, seventy-two yeast strains isolated from natural honey and beeswax in Son La were screened for the ability of alcoholic fermentation to produce mead. Screening yeast strains for low-alcohol mead production were carried out based on the fermentation ability and the sensory of the final mead product.

11p visharma 20-10-2023 6 1   Download

Part 1 book "PCR Protocols" includes content: Long range PCR with a DNA polymerase fusion, isolation of genomic insertion sites of proviruses using splinkerette PCR based procedures, lariat dependent nested PCR for flanking sequence determination, a global single-Cell cDNA amplification method for quantitative microarray analysis,...and other contents.

171p oursky06 17-10-2023 5 1   Download