pe and high density polyethylene hdpe piping

... 60 40 Neat HDPE 0.5 wt% TEGO /HDPE 1.0 wt% TEGO /HDPE 2.0 wt% TEGO /HDPE 20 3500 3000 2500 2000 1500 1000 500 Wavenumber (cm-1) Figure FTIR spectra of neat HDPE and TEGO-reinforced HDPE composites ... loss (%) 80 Neat HDPE HDPE/0.5 wt% TEGO HDPE/ 1 wt% TEGO HDPE/ 2 wt% TEGO 60 40 20 -20 200 400 600 800 1000 Temperature (oC) Figure TGA curves of neat HDPE and TEGO-reinforced HDPE composites with ... Table Initial weight loss temperatures of TEGO-reinforced HDPE composites Specimen type Neat HDPE 0.5 wt% TEGO /HDPE wt% TEGO /HDPE wt% TEGO /HDPE Initial weight loss temperature (◦ C) 230 305 315

Ngày tải lên: 13/01/2022, 00:23

... 500µs heating periodic pulse. However, the maximum temperature and stress are 238℃ and 400MPa, respectively, which are different from the pervious transient simulation results of 100℃ and 160MPa ... calibration and experimental work of the MEMS actuator prototypes. The resistance of the actuator device is measured using probe station and semiconductor characterization system. Static and dynamic performances ... three mode shapes and resonance frequencies. The first mechanical resonance frequency is at 12.2 KHz, which is high enough to support high bandwidth servo control. 36 Chapter 3 Design and modeling 12.2

Ngày tải lên: 04/10/2015, 15:46

... population developed from two upland cotton cultivars 0–153 and sGK9708 was used to construct a high- density genetic map through the specific locus amplified fragment sequencing method The high- density ... of all SNP markers respectively The other four SNP types were transversions including G/C, A/C, G/T and A/T with percentages of 4.46, 8.08, 8.35 and 10.89 % respectively and collectively accounted ... cross between two upland cotton 0–153 and sGK9708 We attempted to use this population to construct an intra-specific HDGM of upland cotton, to identify QTLs and possibly, the candidate genes correlated

Ngày tải lên: 22/05/2020, 04:04

... table grapes and the flavor and stability of wine depend strongly on the types of sugars and acids, as well as the total sugar and acid concentration, in the grapes Generally, fructose and glucose ... ARTICLE Open Access Construction of a high- density genetic map and QTLs mapping for sugars and acids in grape berries Jie Chen1,2†, Nian Wang3†, Lin-Chuan Fang3, Zhen-Chang Liang1, Shao-Hua Li1* and ... potentially a high- density, high- quality map, which could be used for QTL detection, genome comparison, and sequence assembly It may also serve to broaden our understanding of the grape genome Keywords:

Ngày tải lên: 26/05/2020, 23:45

... yield-related traits Conclusion: Three thousand eight hundred and four pairs of new DNA markers including SNPs and InDels were developed by RAD-seq, and a so far most high- density genetic map was constructed ... important and ancient oilseed crop [1] It is a diploid species (2n = 26) with an estimated genome size of 369 Mb [2] Sesame seed has the highest oil contents compared with rapeseed, peanut, soybean and ... [22-27] In these ways, several high- density genetic maps have been constructed in eggplant [28], ryegrass [13], barley [14], grape [27] and even sesame [29] Recently, a high- density genetic map of sesame

Ngày tải lên: 27/05/2020, 00:10

... chromosomes, such as and 6, and 12, and and 18, across traits, years and populations Candidate gene prediction and gene ontology (GO) enrichment analysis In order to determine the candidate genes affecting ... ratio of leaf length and width), and CC across multiple environments using high- density genetic maps, and also analyzed the 100-seed weight per plant (100-SW) for reference and comparison The aims ... for all populations and traits within and between years The broad sense heritability of all traits was moderate to high, ranging between 0.59 and 0.89, and L/W showed the highest heritability

Ngày tải lên: 28/06/2021, 20:42

... electrical and optical properties Among various materials, Ge/Si quantum dots is of particular interest due to its small band gap, non-toxicity, and compatibility with the well-developed Si technology ... (2016) QD size and density are limited by the resolution of the lithographic instruments, and the process is time-consuming It has also been reported that QD size can be reduced and QD density increased ... diameter of 25 nm, and a dot density of 6×1010 cm−2 could be formed over an area larger than mm2 The average size of the laser-induced quantum dots is smaller while their density is higher than that

Ngày tải lên: 04/12/2022, 10:33

... between low-grade and highgrade colorectal adenomas and between high- grade colorectal adenomas and intramucosal adenocarcinomas Next, we examined differences in CNAs between lowgrade and high- grade ... adenoma and intramucosal adenocarcinoma [16, 17] In this study, we mapped the overall genetic changes in colorectal adenomas (low grade and high grade) and intramucosal adenocarcinomas using high- resolution ... between low-grade and high- grade adenomas or high- grade adenomas and IMAs Finally, we investigated the total lengths of the CNAs in low-grade adenomas, high- grade adenomas, and IMAs Results Although

Ngày tải lên: 04/12/2022, 15:34

... https://doi.org/10.1186/s12864-019-6214-z RESEARCH ARTICLE Open Access High- density linkage map construction and QTL analyses for fiber quality, yield and morphological traits using CottonSNP63K array in upland cotton (Gossypium ... derived from landrace by elite germplasm line cross, to construct a high- density linkage map and to map the QTLs for cotton fiber quality, yield and morphological traits in Upland cotton Results ... a high- density genetic map of SNPs in Upland cotton Collinearity between genetic and physical maps indicated no major structural changes in the genetic mapping populations Most traits showed high

Ngày tải lên: 28/02/2023, 20:11

... RESEARCH ARTICLE Open Access Advanced Knee Structure Analysis (AKSA): a comparison of bone mineral density and trabecular texture measurements using computed tomography and high- resolution peripheral ... BMD, entropy, anisotropy, variogram slope, and local and global inhomogeneity measurements between high- resolution peripheral quantitative CT (HR-pQCT) and CT using human cadaveric knees The ... systematic bias Entropy was higher with CT, whereas variogram slope and global and local inhomogeneity were higher in HR-pQCT datasets The error was particularly low for entropy and anisotropy There

Ngày tải lên: 15/03/2023, 20:35

... definition of density depends on the context in which it is used. In Higher -density Development - Myth and Fact (Haughey and Richard, 2005), higher density simply means new residential and commercial ... directions and leading to changes in land use, mainly at the periphery. The city’s periphery has been developing with bigger and bigger population, together with higher and higher density of ... University), Linh Dam area which was originally wetland and agriculture, has became a modern New Town, combined to the “natural” landscape and green space, and created a motivation for the development

Ngày tải lên: 29/08/2013, 08:15

... computational complexity The algorithm is also expected to provide good noise performance and edge preservation This paper considers salt and pepper type impulse noise [12–17] Switching-Based Median ... the input image and identifies pixels corrupted by salt and pepper noise Salt and pepper noise produces two-level pixels, namely, and 255 and, therefore, identification is straightforward Stage ... scheme and an algorithm for removal of high- density salt and pepper noise in images is proposed The algorithm is based on a new concept of substitution prior to estimation in contrast to the standard...

Ngày tải lên: 21/06/2014, 16:20

... LDPE (phr) WHF (phr) LDPE 100 - LDPE/WHF-5 100 LDPE/WHF-15 100 15 LDPE/WHF-25 100 25 2.6 Tensile Testing An ASTM D638 was used in this study, with a crosshead speed of 50 mm/min Dumbbell-shaped ... & Mark, P S (2008) Dimensional stability and mechanical behaviour of wood-plastic composites based on recycled and virgin high- density polyethylene (HDPE) Compos Part B: 39(5), 807–815 Kamdem, ... addition, the properties of the composite will be unlike those of the pure polyethylene because of variations in the filler types, shape, dimension, percentage of filler loading, and presence of...

Ngày tải lên: 07/08/2014, 14:20

... because of its high photosynthetic capacity and its superior growth performance (Barigah et al, 1994) Much variation exists among different poplar clones in growth and production aspects stands, DBH ... both real volume estimation and In other respects, all stem diameters were measured in two perpendicular directions (d 1and d2) since a stem cross-section is not always perfectly circular Then, volume ... in and V and dm More precisely, the stem shape is closer truncated cone with volume: to a stem previous considerations shape that there is an important dif- ference between the real volume and...

Ngày tải lên: 08/08/2014, 18:21

... similar to the situation in SLE and RA Therapeutic options to restore proinflammatory high- density lipoproteins to normal protective high- density lipoproteins Several ideas and preliminary studies have ... proteins in high- density lipoprotein using two-dimensional gel electrophoresis and mass spectrometry Proteomics 2005, 5:1431-1445 13 Duriez P, Fruchart JC: High- density lipoprotein subclasses and apolipoprotein ... statin therapies for high LDLs, niacin for Available online http://arthritis-research.com/content/10/4/213 hypertriglyceridemia, control of hyperglycemia and hypertension, and cessation of smoking...

Ngày tải lên: 09/08/2014, 10:23

... two different peak categorizations: peaks possessing both high ranking extAUC values and high average Fst/θ between populations (abbreviated as a high/ high peak); and peaks with high- ranking ext ... among the top autosomal and chromosome X candidate fixation peak regions for each population and plot the PEmat and extAUC values in Figure 10d Besides showing the high/ high peak example described ... outlier peaks and derived peak statistics for YRI, CEU, CHB, and JPT, respectively Outlier peaks by peak height (extAUC) were determined separately for each population and chromosome and statistics...

Ngày tải lên: 09/08/2014, 22:23

... low and high larval densities The average longevity, fecundity > 10 d, last d of egg laying, age of peak fecundity and laying rate were higher in the low density population than in the high density ... time from one source Density dependent selection The following summarizes the method of selection used to obtain the low density, high density and control populations The low density regime was ... selection regimes was the higher degree of larval crowding in the high density population In the control treatment we did not control larval density In all other aspects the experimental procedures...

Ngày tải lên: 14/08/2014, 20:20

... selected and printed to target all coding and non-coding sequences with minimal distance between the probes and maximal coverage of the genome Following experimental validation of probe signal and specificity, ... without competitor DNA (lanes 1-3) with, respectively, 4, and 12 μg cell extract In the lane marked 'C1' in the SCO5639 gel shift, μg cell extract and 200-fold molar excess of specific competitor ... that the most highly enriched probes flank both the beginnings and ends of the rrnD operon and five-tRNA cluster (Figure 3d,e, respectively); it is conceivable that HspR forms a looped complex...

Ngày tải lên: 14/08/2014, 21:20

... C and D, respectively Black solid, blue solid and red dash lines represent original graphs, fitted peaks and fitted graphs, respectively 118 Fig 5.16 Cycle performance of LLNCM and ... A, B and C, respectively Black solid, blue solid and red dash lines represent original graphs, fitted peaks and fitted graphs respectively 169 Fig 7.12 Cycle performance and rate ... TOWARDS HIGH- ENERGY AND HIGH- POWER DENSITY LITHIUM-RICH CATHODE MATERIALS FOR FUTURE LITHIUM-ION BATTERIES: EXPLORING AND UNDERSTANDING MECHANISMS AND ROLE OF TRANSFORMATION...

Ngày tải lên: 10/09/2015, 09:28

... lowdensity polyethylene (LDPE) produced in auto-clave and tubular high- pressure reactors and remaining comprises of high- density polyethylene (HDPE) and linear low -density polyethylene (LLDPE) ... materials for food and clothing, high frequency insulation, and pipes in irrigation systems A very flexible and branched low density polyethylene (LDPE) is obtained commercially by highpressure polymerization ... important physical and molecular characteristics of PE, respectively In the past, the PE industry was conveniently classified by product density and process type LDPE, in the density range of 910...

Ngày tải lên: 12/09/2015, 08:20