Then the functionalized

Then the functionalized CBL0137 order polysiloxane was submitted to complex with 1, 10-phenanthroline and lanthanide ions (Tb(3 broken vertical bar) and Eu(3 broken vertical bar) ions, respectively) to obtain two luminescent functionalized polysiloxanes. The molecular energy transfer process takes place within these systems in terms of sensitized functions of 1, 10-phenanthroline. Narrow-width green and red emissions were achieved. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 123: 1884-1888, 2012″
“In many eukaryotes, spliceosomal introns are able to influence the level and site of gene expression. The

mechanism of this Intron Mediated Enhancement (IME) has not yet been elucidated, but regulation of gene expression is likely to occur at several steps during and GSK1210151A after transcription. Different introns have different intrinsic enhancing properties, but the determinants of these differences remain unknown. Recently, an algorithm called IMEter, which is able to predict the IME potential of introns without direct testing, has been proposed. A computer program

was developed for Arabidopsis thaliana and rice (Oryza sativa L.), but was only tested experimentally in Arabidopsis by measuring the enhancement effect on GUS expression of different introns inserted within otherwise identical plasmids. To test the IMEter potential in rice, a vector bearing the upstream regulatory sequence of a rice beta-tubulin gene (OsTub6) fused to the GUS

reporter gene was used. The enhancing intron interrupting the OsTub6 5′-UTR was precisely replaced by seven other introns carrying different features. GUS expression level in transiently transformed rice calli does not significantly correlate with the calculated IMEter score. It was also found that enhanced GUS expression was BVD-523 mainly due to a strong increase in the mRNA steady-state level and that mutations at the splice recognition sites almost completely abolished the enhancing effect. Splicing also appeared to be required for IME in Arabidopsis cell cultures, where failure of the OsTub6 5′ region to drive high level gene expression could be rescued by replacing the poorly spliced rice intron with one from Arabidopsis.”
“Acrylic acid was crosslinked with N,N’-methylenebisacrylamide followed by a reaction with hexamethylenetetramine (HMTA) to form a new hydrogel, Gel (2). Water absorbance rate and retention of Gel (2) were characterized. At the same time, factors affecting absorbance rate such as pH, temperature, and ions concentration were studied. The rate decreased with decreasing pH and increasing ions concentration, whereas increased with raising temperature. The effect of the hydrogel on bacterial (Staphylococcus aureus and Escherichia coli) viability and growth rate was determined. Gel (2) has achieved a 5 log reduction on both E. coli and S. aureus in 2 h while no cells were detected after 3 h in case of S.

From 1987 to 2011, 37,293 women received annual ultrasonographic

From 1987 to 2011, 37,293 women received annual ultrasonographic screening. Women with abnormal screens underwent tumor morphology indexing, serum biomarker analysis, and surgery.

RESULTS: Forty-seven invasive epithelial ovarian cancers find more and 15 epithelial ovarian tumors of low malignant potential were detected. No women with low malignant potential tumors experienced recurrent disease. Stage distribution for invasive epithelial cancers was: stage I, 22 (47%); stage II,

11 (23%); stage III, 14 (30%), and stage IV, 0 (0%). Follow-up varied from 2 months to 20.1 years (mean, 5.8 years). The 5-year survival rate for invasive epithelial ovarian cancers detected by screening was: stage I, 95%+/-4.8%; stage II, 77.1%+/-14.5%; and stage III, 76.2%+/-12.1%. The 5-year survival rate for all women with invasive epithelial ovarian cancer detected by screening as well as interval cancers was 74.8%+/-6.6% compared with 53.7%+/-2.3% Vorinostat Epigenetics inhibitor for unscreened women with ovarian cancer from the same institution treated by the same surgical and chemotherapeutic protocols (P<.001).

CONCLUSION: Annual ultrasonographic screening of asymptomatic women achieved increased detection of early-stage ovarian cancer cases and an increase

in 5-year disease-specific survival rate for women with ovarian cancer. (Obstet Gynecol 2011;118:1212-21) DOI: 10.1097/AOG.0b013e318238d030″
“This study investigates the effect of optimized organosilane treatments on the surface properties of flax fibres and the resulting mechanical properties and interface

modifications in flax fibres reinforced poly(lactic acid) SB203580 (PLA) biocomposites. Optimizing the treatment conditions increases the hydrophobicity of the fibres, and improves significantly the mechanical properties of the biocomposites, while reducing largely the scattering. The origins of the reinforcement at the fibre/matrix interface are investigated at the macromolecular and the microstructural levels by physico-chemical and mechanical cross-analyses. It is shown that it results from both modified chemical coupling and mechanical interlocking at the fibre/matrix interface. Dynamic mechanical thermal analysis reveals a decrease in damping for treated biocomposites because of the formation of a layer of immobilized macromolecular chains resulting from strong interactions at the interface. In situ observations of crack propagation by scanning electron microscopy illustrate clearly that the treated biocomposites show a cohesive interfacial failure at much higher loads, highlighting the enhanced load transfer from the PLA to the flax fibres. (C) 2013 Elsevier B.V. All rights reserved.”
“Purpose of review

Prevention of ventricular arrhythmias and implantable cardioverter-defibrillator (ICD) therapies in patients with heart failure will be reviewed.

Recent findings

ICD utilization in patients with heart failure has resulted in significantly improved long-term survival.

It has been proposed that, among other risk factors, the nutritio

It has been proposed that, among other risk factors, the nutritional status of women can lead to the endothelial dysfunction that characterizes this entity. The aim of the present

study was to compare the nutritional status of women with PE with healthy pregnant and non-pregnant women.

Material and Methods: A multicenter case-control study was carried out. Between September 2006 and July 2009, 201 women with PE were compared with 201 pregnant, and 201 non-pregnant aged-matched women without cardiovascular or endocrine diseases. A clinical history and physical examination was performed. Fasting blood samples were drawn to measure serum glucose and lipid profile. The nutritional status of participants was assessed using a food frequency questionnaire.

Results: The average age of womenwas 26.6 +/- JAK inhibitor 7.2 years. Compared to healthy pregnant controls, women with PE had a higher body mass index, higher fasting blood glucose levels, higher triglycerides, and lower high-density lipoprotein cholesterol levels. Women with PE had a higher intake of carbohydrates, energy

intake and cereal compared to healthy pregnant and non-pregnant controls. A conditional logistic regression demonstrated that carbohydrate and sodium intake are associated with PE development.

Conclusions: Diets of women with PE were characterized by higher energy and carbohydrate intake compared to normal pregnant and non-pregnant women. This suggests that higher carbohydrate and sodium intake increases the risk of PE among women in Colombia.”
“We describe the Copanlisib clinical, PARP activity histological, and immunohistochemical features of primary intraocular primitive neuroectodermal tumors in eight dogs. Four of eight tumors exhibited histological features similar to human retinoblastomas characterized by Flexner-Wintersteiner rosettes, and fleurettes, and demonstrated variable immunoreactivity for retinal markers opsin, S-antigen (S-Ag) and interphotoreceptor

retinoid-binding protein (IRBP). All dogs with tumors displaying histological and immunohistochemical features of retinal differentiation were 2years of age. All tumors diagnosed as medulloepitheliomas (n=4) did not display histological and immunohistochemical features of retinal differentiation and were present in dogs 7years or older. Age of onset, in conjunction with immunohistochemistry for opsin, S-Ag, and IRBP, is an important aid in the differentiation of primary, primitive neuroectodermal tumors arising within the canine ciliary body, retina, and optic papilla.”
“Purpose of review

This review highlights recent research findings, including their clinical application, for insoles and footwear in knee osteoarthritis. In particular, it examines their effect on knee osteoarthritis symptoms and disease progression.

Recent findings

Increased joint loading increases the risk of osteoarthritis progression, but is amenable to change.

The nucleation and growth of CdS nanoparticles were obtained by t

The nucleation and growth of CdS nanoparticles were obtained by the thermolysis click here of a single Cd and S precursor dispersed in the polymer at three different temperatures of annealing: 240, 265, and 300 degrees C. In this way, it was possible to compare the properties of nanocomposites containing nanoparticles with different sizes. X-ray diffraction and transmission electron microscopy analyses confirmed the formation of

CdS nanoparticles and gave information about the size, distribution, and morphology of the nanoparticles; monodispersive and very small nanoparticles with diameters below 2.5 nm were obtained at 240 degrees C. The application of such nanocomposites as emitting layers in OLED devices is discussed. Enhanced electrooptical properties were observed for the device containing the nanocomposite annealed at 240 degrees C with respect to the pure polymer based device. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 122: 3624-3629, 2011″
“We use optical transient-grating spectroscopy to measure the spin diffusion of optically oriented electrons in bulk, semi-insulating GaAs(100). Trapping and recombination do not quickly deplete the photoexcited population. The spin diffusion learn more coefficient of 88+/-12 cm(2)/s is roughly constant at temperatures from 15 K to 150 K, and the spin diffusion length is at least 450 nm. We show that it

is possible to use spin diffusion to estimate the electron diffusion coefficient. Due

to electron-electron interactions, the electron diffusion is 1.4 times larger than the spin diffusion. (C) 2011 American Institute of Physics. [doi: 10.1063/1.3592272]“
“Vagus nerve stimulation (VNS) is an established neurostimulation therapy used to treat refractory epilepsy. The effect of acute or chronic VNS on the postictal state as a separate entity is seldom reported in Selleckchem Proteasome inhibitor clinical or experimental studies. Apart from its antiseizure effects. VNS has several other beneficial effects. These effects may be of particular benefit for patients with postictal neuropsychiatric symptoms. The hypothesized mechanisms underlying the initiation and sustainment of the postictal phase, to some extent, overlap with mechanisms involved in the seizure-suppressing effects of VNS as well as other neurological and psychotropic effects of VNS. Both the clinical symptoms and the basic research hypotheses of the postictal state show similarities with clinical effects induced by VNS and its underlying mechanisms of action. (C) 2010 Elsevier Inc. All rights reserved.”
“We developed and characterized inks based on dispersions of N-doped titanium dioxide (TiO(2)) in polyethylenimine (PEI)/ethanol solutions with chemicophysical properties suitable for the ink-jet printing process. In detail, we prepared suspensions by varying the concentration of the polymeric dispersant to investigate the effect of the dispersant on the time stability and printability of the ink.

Primary analysis outcome measures included patient age, gender, l

Primary analysis outcome measures included patient age, gender, location of the cyst, type, clinical presentation, and treatment. The records of 488 patients were available for analysis.

Results: Epidermoid cyst was the most frequent lesion (49%) followed by pilar cysts (27%), and dermoid cysts (22%). The site affected most frequently was the scalp (34%), predominantly with pilar cysts (96%). Epidermoid cyst was the most frequent lesion in the neck PLX4032 cell line (68%), cheeks (77%), periauricular area (70%), and the nasal area (55%). Dermoid cyst

was the most frequent lesion in the periorbital area (52%). Females represented 51% of the patients and males accounted for 49%. The peak of age distribution for patients with dermoid cysts was at the first decade, and both of epidermoid and pilar cysts peaked at the third decade. Infection presented in 2.5% of cases. All cysts were enucleated surgically.

Conclusion: Maxillofacial surgeons often encounter cutaneous cysts of the head and neck, and they must be familiar with the clinicopathologic characteristics of these lesions. (c) 2009 American Association of Oral and Maxillofacial Surgeons”
“In animal models, single-gene mutations in genes involved in insulin/IGF and target of rapamycin signalling STAT inhibitor pathways extend lifespan to a considerable extent. The genetic, genomic and epigenetic influences on human longevity are expected selleck products to be much more complex.

Strikingly however, beneficial metabolic and cellular features of long-lived families resemble those in animals for whom the lifespan is extended by applying genetic manipulation and, especially, dietary restriction. Candidate gene studies in humans support the notion that human orthologues from longevity genes identified in lower species do contribute to longevity but that the influence of the genetic variants involved is small. Here we discuss how an integration of novel study designs,

labour-intensive bio-banking, deep phenotyping and genomic research may provide insights into the mechanisms that drive human longevity and healthy ageing, beyond the associations usually provided by molecular and genetic epidemiology. Although prospective studies of humans from the cradle to the grave have never been performed, it is feasible to extract life histories from different cohorts jointly covering the molecular changes that occur with age from early development all the way up to the age at death. By the integration of research in different study cohorts, and with research in animal models, biological research into human longevity is thus making considerable progress.”
“A 34 kDa serine protease, designated as hirtin, with fibrinolytic activity was purified to homogeneity from the latex of Euphorbia hirta by the combination of ion exchange and gel filtration chromatography. The N-terminal sequence of hirtin was found to be YAVYIGLILETAA/NNE.

83)

CONCLUSIONS: A combination of physician billing a

83).

CONCLUSIONS: A combination of physician billing and hospital discharge abstracts can be used to identify patients with IHD. Population prevalence of IHD can be measured using administrative data.”
“Objective. The purpose of this study was to compare the sealing ability of the temporary restorative materials Cavit-G, Ketac Molar Easymix, and IRM with a new light-curing temporary material, Clip, using a methylene blue dye penetration test.

Study design. Endodontic access preparations were prepared in 48 intact extracted human premolars. The teeth were divided into 6 groups, including positive and negative control groups.

After access preparation, cotton pellets were placed in the pulp chamber so that the space remaining for the restoration was 4 mm. After thermal cycling for 500 cycles (5 degrees

C-55 degrees C), the teeth were immersed in 2% methylene blue solution at neutral (pH = 7.0) in an incubator for leakage assessment. The teeth were click here sectioned, and the greatest depth of dye penetration was recorded. Marginal leakage was evaluated with a stereomicroscope.

Results. Positive control sections exhibited complete dye penetration, and negative controls had none. In the experimental groups, the differences in the leakage scores of the Clip and Cavit-G groups and the other 2 groups were very marked. There were no statistically significant difference in marginal leakage between Cavit-G and Clip.

Conclusion. The new light-curing temporary material Clip seals against marginal leakage as effectively as Cavit when used as a temporary filling. (Oral Surg Oral Med Oral Pathol Oral Radiol Endod CH5424802 cost 2009; 108: e67-e70)”
“Sickle-cell disease (SCD) is a wide-spread inherited hemolytic anemia that is due to a point mutation, leading to the substitution of valine for glutamic acid, causing a spectrum of clinical manifestations in addition to hemolysis and anemia. Acute painful crisis is a common sequela that can cause significant morbidity and negatively impact the patient’s quality of life. Remarkable

improvements in the understanding of the pathogenesis of this clinical syndrome and the role of cell adhesion, inflammation, and coagulation in acute painful crisis have led to changes in the management of pain. Due to the endemic nature of SCD in various parts of the Middle East, a group of physicians and scientists from the United States and Middle East recently met to draw up a GSK2126458 clinical trial set of suggested guidelines for the management of acute painful crisis that are reflective of local and international experience. This review brings together a detailed etiology, the pathophysiology, and clinical presentation of SCD, including the differential diagnoses of pain associated with the disease, with evidence-based recommendations for pain management and the potential impact of low-molecular-weight heparin (LMWH), from the perspective of physicians and scientists with long-term experience in the management of a large number of patients with SCD.”
“Objective.

This approach has been used to study the dynamics of many differe

This approach has been used to study the dynamics of many different viruses, and has demonstrated a wide variety of patterns, which have been interpreted in the context of changes over time in the ‘effective number of infections’, a quantity proportional to the number of infected individuals. However, for infectious diseases, the rate of coalescence is driven primarily by new transmissions i.e. the incidence, and only indirectly by the number of infected individuals through sampling effects. Using commonly used epidemiological

models, we show that the coalescence rate may indeed reflect the number of infected individuals during HKI-272 research buy the initial phase of exponential growth when time is scaled by infectivity, but in general, a single change in time scale cannot be used to estimate the number of infected individuals. This has important implications when integrating

phylogenetic data in the context of other epidemiological data.”
“Starch and montmorrilonite (MMT) were used BI 2536 cost as raw materials for synthesizing starch-graft-poly[ acrylamide (AM)-acrylic acid (AA)]/MMT superabsorbent nanocomposite by graft and intercalation copolymerization reaction of starch, AM, and AA in the presence of organic MMT micropowder in aqueous solution. Major factors affecting water absorbency such as weight ratio of monomers to starch, weight ratio of AM to AA, neutralization degree of AA, amount of crosslinker, initiator, and MMT were investigated. The superabsorbent

nanocomposite synthesized under optimal synthesis conditions exhibits absorption of 1120 g H(2)O/g sample and 128 g H(2)O/g sample in deionized water and in 0.9 wt % NaCl solution, respectively. IR spectra showed that the graft copolymerization between -OH groups on MMT and monomers took place during the reaction, and that crystal interlayer was pulled open in the superabsorbent nanocomposite. X-ray diffraction analysis showed that the crystal interlayer of MMT was pulled open to 2.73 nm, and thus formed nanometer exfoliation composite material. Thermogravimetric analysis showed that starch-graft-poly selleck compound (AM-AA) superabsorbent nanocomposite (8 wt % MMT) has good thermal stability. This superabsorbent nanocomposite with excellent water absorbency and water retention, being biodegradable in nature, economical and environment friendly, could be especially useful in industry, agricultural, and horticultural applications. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 121: 2406-2412, 2011″
“Short-form publications such as Plant Disease reports serve essential functions: the rapid dissemination of information on the geography of established plant pathogens, incidence and symptomology of pathogens in new hosts, and the discovery of novel pathogens. Many of these sentinel publications include viral sequence data, but most use that information only to confirm the virus’ species.

Mixed Euler-Lagrange approach was adopted to derive the governing

Mixed Euler-Lagrange approach was adopted to derive the governing equations for modeling the fiber motion as it is being formed below a melt-blowing die. The three-dimensional paths of the fiber whipping in the melt blowing process were calculated. Predicted parameters include fiber diameter, fiber temperature, fiber stress, fiber velocity,

and the amplitude of fiber whipping. The mathematical model provides a clear understanding on the mechanism of the formation of microfibers during melt blowing. (C) 2010 Wiley Periodicals, Inc. J Appl Polym Sci 119:2112-2123, 2011″
“The impact of boron-oxygen-related recombination mTOR inhibitor centers as well as their defect kinetics have been intensely studied in boron-doped oxygen-rich p-type crystalline silicon. Experimental data for the defect in simultaneously boron-and phosphorus-doped compensated p-and n-type silicon, however, is sparse. In this study, we present time-resolved carrier lifetime

measurements on Czochralski-grown learn more silicon (Cz-Si) doped with both boron and phosphorus under illumination at 30 degrees C (defect generation) as well as at 200 degrees C in the dark (defect annihilation). The defect generation in compensated n-type Cz-Si is found to proceed on a similar time scale as the defect generation in (compensated) p-type Cz-Si. However, the shape of the carrier lifetime reduction during defect generation in compensated n-type silicon differs considerably from that in (compensated) p-type Cz-Si. The defect annihilation in compensated n-type Cz-Si is found to take up to 1000 times longer than in (compensated) p-type Cz-Si. In addition, we confirm a linear dependence of the normalized defect concentration N-t* on the net doping concentration p(0) as well as a proportionality between

the defect generation rate R-gen and the square of the Galardin clinical trial net doping concentration p(0)(2) in compensated p-type Cz-Si. These results cannot be explained by the established BsO2i defect model, however, they agree with a recently proposed defect model in which the defect is composed of one interstitial boron atom and an interstitial oxygen dimer (B(i)O(2)i). (C) 2010 American Institute of Physics. [doi: 10.1063/1.3511741]“
“Both hypertension and coronary artery spasm (CAS) are associated with endothelial dysfunction. Thus, a higher incidence of CAS is expected in hypertensive patients. We evaluated the impact of hypertension on CAS with intracoronary acetylcholine (ACh) provocation test. A total of 986 patients (685 hypertensive patients vs 301 normotensive patients) who underwent coronary angiography with ACh provocation test were enrolled. ACh was injected into the left coronary artery in incremental doses of 20, 50 and 100 mu g min(-1). Significant CAS was defined as a transient >70% luminal narrowing with concurrent chest pain and/or ST-segment changes. Although the incidences of significant ACh-induced CAS were similar between hypertensive and normotensive patients (35.8 vs 39.2%, P = 0.

Ongoing transplant education seems necessary The non-transplant

Ongoing transplant education seems necessary. The non-transplant nephrologist seems to be

the most trusted source of information.”
“In the present study, the authors analyzed the tyrosine hydroxylase (TH) expression in peripheral blood (PB) of neuroblastoma (NB) patients and investigated the clinical implications. From April 2005 to October 2008, a total of 683 PB specimens (64 at diagnosis, 244 during chemotherapy, 355 during off-therapy follow-up, and 20 at relapse) acquired from 141 patients were investigated. TH expression was measured by quantitative learn more reverse transcriptase-polymerase chain reaction (RTPCR). TH-positive rate at diagnosis (21.4%) was higher than those during chemotherapy (0.8%) or off-therapy follow-up (1.7%). TH expression at diagnosis was associated

with high-risk features (ie, advanced stage, older age, unfavorable pathology, and amplified N-myc) and the probability of 3-year relapse-free survival in the TH-positive patients was lower than in the TH-negative patients (45.8% +/- 27.8% versus 95.8% +/- 5.7%, P < .001). TH expression was positive in only 6 specimens during off-therapy follow-up. However, tumor relapse occurred in only 2 out of 6 TH-positive patients. In addition, TH expression was negative during previous off-therapy follow-up, prior to relapse, in 8 out of 10 relapsed patients. Whereas TH expression in PB at diagnosis was associated with high-risk features and a poorer outcome, TH expression during off-therapy follow-up had very limited value for the prediction of a subsequent relapse.”
“Susceptible dogs were brought into contact with dogs experimentally infected with an selleck chemical avian-origin influenza A virus (H3N2) that had been isolated from DAPT a pet dog with severe respiratory syndrome. All the experimentally infected and contact-exposed dogs showed elevated rectal temperatures, virus shedding, seroconversion, and severe necrotizing tracheobronchitis and bronchioalveolitis.”
“We have studied the spin-dependent transport properties in a variably spaced multibarrier structure (VSMS) formed by layers of two zinc blende semiconductors

with a relatively strong Dresselhaus spin-orbit interaction (SOI). The structure is designed such that, in the absence of SOI, the ground-state energies in adjacent quantum wells are resonantly aligned by an external electric field applied perpendicular to the layers, forming then an electron miniband. In the energy range where this spin degenerate miniband is localized, the transmission coefficient shows a resonant structure which splits into two transmission spectra corresponding to spin-up and spin down states in the presence of SOI. In the energy range where these spectra exhibit overlapping, the polarization efficiency is, in general, an oscillating function of energy. These oscillations tend to disappear as the overlap between the spin-splitting transmission spectra decreases.

The water uptake and erosion of pectin disc increased progressive

The water uptake and erosion of pectin disc increased progressively with the swelling time. The bioadhesion of dried pectin discs decreased when either the discs were hydrated or the buccal tissue was wet with a small volume of medium. The influencing factors such as pectin type, pectin to lactose ratio, and sweetener type on the formulations were investigated. The results demonstrated that buccal discs prepared from pectin with a high degree of esterification https://www.selleckchem.com/products/VX-680(MK-0457).html (DE) showed a weaker and more friable characteristic than that with low DE. Decreasing pectin to lactose ratio resulted in the high dissolution rate with low bioadhesive properties. Addition of sweetener in the formulations

also affected the hardness, friability, and bioadhesive properties of the discs. The pectin discs containing sweetening agent showed a higher drug release than those without sweetener. The results suggested that pectin-based bioadhesive discs could be used to deliver carbenoxolone sodium in oral cavity.”
“This study analyzed the effects of ultraviolet

curable urethane acrylate resin (UV resin) treatments on surface homogeneity, dimensional stability, and change in colors of medium- and small-diameter softwoods produced in Taiwan. The UV resins were formulated with urethane acrylate oligomer/methyl methacrylate (MMA) monomer by the weight ratio of 50/50, 60/40, 70/30, 80/20, and 90/10, and 3% of photoinitiator (benzil dimethyl ketal) by the total weight of UV resins was added, respectively. Four kinds of softwoods, including Taiwanina, China fir, Taiwan incense cedar and Japanese fir with a diameter of 10-15 cm were INCB28060 mouse obtained from Hui-Sun Forest Station, Taiwan. Results show that the oligomer derived from 2-hydroxyethyl methacrylate (2-HEMA) and polymeric toluene diisocyanate (PTDI) by the molar ratio of NCO/OH = 1.0 could be readily synthesized and the prepared UV resin were also easily applied to the woods at room temperature and normal pressure. The surface hardness and moisture excluding efficiency (MEE) of woods were markedly enhanced and correlated with the increased in XMU-MP-1 ic50 oligomer

content of the UV resins as well as the homogeneity of softwood surfaces were also improved. According to the antiswelling efficiency (ASE), the increased in dimensional stability of woods were achieved; especially for the lower specific gravity China fir had the greatest improved efficiency of 60.68% at oligomer/MMA ratio of 80/20. In addition, a massive, colorful, and warm feeling in sense of sight on UV resin-treated wood, which would appeal to most people, was also obtained. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 121: 1647-1653, 2011″
“This article reports the cointercalation of acrylic acid (AA) and 2-acrylamido-2-methylpropane sulfonic acid (AMPS) in the interlayer region of Mg(2)Al layered double hydroxide (LDH) and the application of this inorganic-organic composite material in the field of water superabsorbent.