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Organic Chemicals (42):
- Urea
- Sulfur Compounds
- Organoselenium Compounds
- Onium Compounds
- Isocyanates
- Glycosylation End Products, Advanced
- Nitrates
- Rotaxanes
- Aza Compounds
- Alcohols
- Organophosphorus Compounds
- Lactones
- Imides
- Amidines
- Quinones
- Nitriles
- Azo Compounds
- Semicarbazides
- Phenols
- Organometallic Compounds
- Ketones
- Hydrocarbons
- Hydrazines
- Free Radicals
- Catenanes
- Aldehydes
- Triazenes
- Peroxides
- Nitrites
- Imines
- Ethers
- Amides
- Volatile Organic Compounds
- Nitroso Compounds
- Azides
- Carboxylic Acids
- Amines
- Organosilicon Compounds
- Nitro Compounds
- Cyanates
- Boron Compounds
- Anhydrides
Recent article
Organic Chemicals
Abstract
We investigated the recruitment and microglial transformation of BM-derived cells in radiation BM-chimeric mice and rats after transient global cerebral ischemia, which elicits a characteristic microglial reaction. Both species displayed microglial hyperplasia and rod cell transformation in the hipp...
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PMID: 21572335
PDF is available here.
PDF is available here.
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Journal of Trauma (70)6 2011
Abstract
We investigated the effectiveness of a mesenchymal stem cell (MSC)/hydroxyapatite/type I collagen hybrid graft for posterolateral spinal fusion in a rabbit model.
In vitro study, the hybrid graft was cultured in complete or osteogenic medium for 7 days and 14 days and examined by sca...
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PMID: 21817989
PDF is available here.
PDF is available here.
Abstract
A real-time qPCR assay was developed to detect and quantify Macrophomina phaseolina abundance in rhizosphere soil and plant tissue. Both TaqMan and SYBR green techniques were targeted on ~ 1 kb sequence characterized amplified region (SCAR) of M. phaseolina and two sets of specific primers were desig...
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PMID: 21186328
PDF is available here.
PDF is available here.
Abstract
We hypothesized that residential proximity to environmental sources of POP would be associated with the MetS in the population. The present study examined the association between residency in a zip code containing or abutting environmental sources of POP and MetS-related hospitalization rates. Hospi...
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PMID: 21556177
PDF is available here.
PDF is available here.
Abstract
Chiral separation method development was carried out for eslicarbazepine acetate and its (R)-enantiomer on diverse chiral stationary phases. Better chiral selectivity was observed on cellulose tris-(3,5-dichlorophenylcarbamate) immobilized column (Chiralpak IC-3). Under polar organic mode (POM), wit...
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PMID: 20832962
PDF is available here.
PDF is available here.
Abstract
We describe methods to generate tolerogenic Dex-DC derived from either human peripheral blood monocytes or rat bone marrow cells....
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PMID: 20941608
PDF is available here.
PDF is available here.
Abstract
We have shown, both in vitro and in vivo, that NF-κB blockade on DCs by andrographolide or rosiglitazone can significantly enhance the tolerogenic capacity of DCs. Furthermore, we have observed that expression ratio of the activating FcγRIII or the inhibitory FcγRIIb is determinant for the tolero...
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PMID: 20941620
PDF is available here.
PDF is available here.
Abstract
There are several types of bioreactors currently available for the culture of orthopaedic tissue engineered constructs. These vary from the simple to the complex in design and culture. Preparation of samples for bioreactors varies depending on the system being used. This chapter presents data and de...
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PMID: 21042966
PDF is available here.
PDF is available here.
Waste Management (31)1 2011
Abstract
As previous work proposed commercial expectations for soluble bio-organic substances (SBO) isolated from compost of urban food, gardening and park trimming residues as chemical auxiliaries, nine urban bio-wastes (BW) treated by aerobic and anaerobic digestion for 0-360 days were used to extract SBO...
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PMID: 20888748
PDF is available here.
PDF is available here.
Journal of Chromatography A (1217)48 2010
Abstract
We have investigated the free-radical copolymerization dynamics of styrene and divinylbenzene in the presence of micro- and macro-porogenic diluents in 100 μm I.D. sized molds under conditions of slow thermal initiation leading to (macro)porous poly(styrene-co-divinylbenzene) monolithic scaffolds....
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PMID: 20980011
PDF is available here.
PDF is available here.
Abstract
Porous silica spheres were investigated for their effectiveness in removing typical indoor air pollutants, such as aromatic and carbonyl-containing volatile organic compounds (VOCs), and compared to the commercially available polymer styrene-divinylbenzene (XAD-4). The silica spheres and the XAD-4 r...
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PMID: 20941430
PDF is available here.
PDF is available here.
Abstract
Analytic expressions for maximum chemical concentration attained in plants, and time this takes for uptake from surrounding soil were derived from a simple two-compartment soil/water-plant model. To illustrate, for the antibiotic norflxacin undergoing first order loss in the soil/water phase with a...
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PMID: 21069277
PDF is available here.
PDF is available here.
Abstract
Field experiments were conducted to evaluate the effect of fly ash on growth and yield of three locally grown cultivars of an important leguminous plant mung bean (Vigna radiata L.) on soil amended with different concentrations of fly ash. The values of pH, EC, WHC, soil cations, total heavy metals...
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PMID: 20696477
PDF is available here.
PDF is available here.
Abstract
These results suggest that the application of organic amendments with higher content of humic acids may be more beneficial for remediation of Al-polluted soils.
Copyright © 2010 Elsevier Inc. All rights reserved....
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PMID: 20832115
PDF is available here.
PDF is available here.
Epidemiology (21)6 2010
Abstract
We evaluated differences in airway versus systemic inflammatory responses to primary versus secondary organic particle components, particle size fractions, and the potential of particles to induce cellular production of reactive oxygen species.
A total of 60 elderly subjects contributed up to 12 wee...
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PMID: 20811287
PDF is available here.
PDF is available here.
Abstract
Mobile sources significantly contribute to ambient concentrations of airborne particulate matter (PM). Source apportionment studies for PM10 (PM < or = 10 microm in aerodynamic diameter) and PM2.5 (PM < or = 2.5 microm in aerodynamic diameter) indicate that mobile sources can be responsible for over...
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PMID: 21141431
PDF is available here.
PDF is available here.
Abstract
Chemical tracer methods for determining contributions to primary organic aerosol (POA) are fairly well established, whereas similar techniques for secondary organic aerosol (SOA), inherently complicated by time-dependent atmospheric processes, are only beginning to be studied. Laboratory chamber exp...
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PMID: 21141432
PDF is available here.
PDF is available here.
Abstract
Organic carbon (OC) is one of the major components of ambient PM2.5 (particulate matter [PM] < or = 2.5 microm in aerodynamic diameter) and a significant portion of OC is from secondary organic aerosol (SOA) formation in the southeastern United States. Various approaches (based on measurement and mo...
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PMID: 21141422
PDF is available here.
PDF is available here.
Bioresource Technology (101)22 2010
Abstract
The short-term response of some soil physical, chemical and biological properties, and the growth of beet, to the application of vermicompost-compost mix and/or bone meal at different doses in an organic system was evaluated in the present work. Fractions of soil organic matter after amendment appli...
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PMID: 20630748
PDF is available here.
PDF is available here.
Waste Management (30)11 2010
Abstract
Sustainable disposal of municipal solid waste (MSW) requires assurance that contaminant release will be minimized or prevented within a reasonable time frame before the landfill is abandoned so that the risk of contamination release is not passed to future generations. This could be accomplished thr...
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PMID: 20673711
PDF is available here.
PDF is available here.
Abstract
This protocol describes an approach, multicell bolus loading (MCBL), for in vivo two-photon Ca(2+) imaging of large neuronal circuits with the resolution of individual cells. The procedure was developed for in vivo imaging of the cortex, but it can be adapted easily for imaging other brain regions,...
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PMID: 20889692
PDF is available here.
PDF is available here.
Abstract
We observed that Labrasol has the ability to solubilize various cationic Eudragits such as Eudragit RSPO, Eudragit RLPO and Eudragit EPO at a concentration as high as 200 mg/ml. We also evaluated the ability of Labrasol to act as a nanoparticle stabilizer due to its amphiphilic nature and high HLB o...
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PMID: 21105574
PDF is available here.
PDF is available here.
Abstract
We studied the interaction of anti-Yo antibodies with Purkinje cells in slice (organotypic) cultures of rat cerebellum. We incubated cultures with immunoglobulin G (IgG)-containing anti-Yo antibodies using titers of anti-Yo antibody equivalent to those found in CSF of affected patients. Cultures wer...
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PMID: 20838245
PDF is available here.
PDF is available here.
Abstract
In Catalonia, an advanced European society, exposure to POPs remains common, a vast majority of the population has much lower blood concentrations than a relative minority, and the population distributions of POP are hence highly skewed to the right. Shifting distributions towards lower concentratio...
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PMID: 20569985
PDF is available here.
PDF is available here.
Abstract
The major POP found in all samples was 1,1-dichloro-2,2-bis(4-chlorophenyl)ethene (4,4'-DDE) followed by 4,4'-DDT. 4,4'-DDE, 4,4'-DDT, PCBs and beta- and gamma-HCH were significantly decreasing over time. The PBDEs were found at low concentrations, with an increasing temporal trend for BDE-153. CONC...
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PMID: 20537392
PDF is available here.
PDF is available here.
Bioresource Technology (101)19 2010
Abstract
The aim of the present study is to investigate the correlation between microbial activity, i.e., biological stability measured by aerobic (OD20 test) and anaerobic tests (ABP test), and odour emissions of organic fraction of municipal solid waste during anaerobic digestion in a full-scale treatment...
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PMID: 20578286
PDF is available here.
PDF is available here.
Lab On a Chip (10)18 2010
Abstract
We present a new and general scheme for analytical applications of droplet-based microfluidics in which flowing droplets function not only as isolated reaction flasks, but are also capable of on-drop separation and sensing. To demonstrate this, we choose ionic liquids as designer fluids whose chemic...
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PMID: 20697661
PDF is available here.
PDF is available here.
Nanotechnology (21)36 2010
Abstract
We present an experimental demonstration of a synthetic nanoporous membrane suitable for charge-selective transport of ionic species. The surfaces and walls of synthetic nanochannels, fabricated in heavy ion-tracked polyethylene terephthalate membranes are negatively charged due to the presence of c...
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PMID: 20699482
PDF is available here.
PDF is available here.
Abstract
We applied two different approaches to investigate the impact of diazotrophy on nitrogen stable isotope signatures in nitrate and particulate organic nitrogen (PON) of the food-web constituents. The first approach, used during the Poseidon cruise 348 in the Mauritanian upwelling, investigated the lo...
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PMID: 20706897
PDF is available here.
PDF is available here.
Abstract
These results show that chelation of intracellular iron decreases endothelial barrier permeability and implicate this mechanism in the ability of EDHB and possibly intracellular ascorbate to tighten the endothelial barrier.
2010 Elsevier Inc. All rights reserved....
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PMID: 20510668
PDF is available here.
PDF is available here.
Abstract
Five bacterial species, capable of degrading the recalcitrant organic compounds (ROCs) diethyleneglycol monomethylether (DGMME), 1-amino-2-propanol (APOL), 1-methyl-2- pyrrolidinone (NMP), diethyleneglycol monoethylether (DGMEE), tetraethyleneglycol (TEG), and tetrahydrothiophene 1,1-dioxide (sulfol...
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PMID: 20798588
PDF is available here.
PDF is available here.
Bioresource Technology (101)15 2010
Abstract
During Rhizopus oryzae-mediated methanolysis of triglycerides for biodiesel production, the amount of 1,2-DG and 2-MG as well as the ratio of 1,2-DG/1,3-DG and 2-MG/1-MG differed significantly in different reaction medium, which indicated that solvent might be a crucial factor that would influence t...
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PMID: 20307973
PDF is available here.
PDF is available here.
Bioresource Technology (101)15 2010
Abstract
Factorial designs were employed to analyze the inhibitory effects of acetic, butyric, lactic, and propionic acids on composting microorganisms. Compost samples were withdrawn on different days of composting and treated with acids alone and in combination (at 0 and 0.5 mmol/g). Microorganisms were en...
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PMID: 20363618
PDF is available here.
PDF is available here.
Bioresource Technology (101)15 2010
Abstract
The physico-chemical and microbiological characterizations of olive mill wastewater sludge (OMWS) were investigated in five OMW evaporation ponds of the open-pond system in Sfax (Tunisia), during the olive oil production period in 2004. Time-dependent changes in both physico-chemical parameters and...
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PMID: 20231089
PDF is available here.
PDF is available here.
Journal of Neurotrauma (27)8 2010
Abstract
We created a focal forelimb motor cortex injury in rats and found that axons from cell bodies located in the hindlimb motor cortex (spared by the cortical injury) become secondarily damaged in the spinal cord. To assess axonal degeneration in the spinal cord, we quantified silver staining in the cor...
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PMID: 20515316
PDF is available here.
PDF is available here.
Abstract
We report that young migrating neurons actively control the formation and maintenance of their own migration route. New neurons secrete the diffusible protein Slit1, whose receptor, Robo, is expressed on astrocytes. We show that the Slit-Robo pathway is required for morphologic and organizational ch...
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PMID: 20670830
PDF is available here.
PDF is available here.
Trends in Biotechnology (28)8 2010
Abstract
Small molecules are defined as low molecular weight organic compounds (typically <1000 Da), which could be either natural or artificial. Because established imaging methods are not able to selectively detect the positions, concentrations and structures of small molecules in biological samples, new m...
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PMID: 20580110
PDF is available here.
PDF is available here.
Abstract
The surf scoter (Melanitta perspicillata) is a little-studied species of North American sea duck. Estimates suggest it has experienced a precipitous decline in breeding numbers over the latter half of the past century. To investigate the potential role of contaminant uptake and toxicity in the popul...
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PMID: 20204344
PDF is available here.
PDF is available here.
Abstract
We previously developed the human cell-line activation test (h-CLAT) in vitro skin sensitisation test, based on our reported finding that a 24-hour exposure of THP-1 cells (a human monocytic leukaemia cell line) to sensitisers is sufficient to induce the augmented expression of CD86 and CD54. The ai...
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PMID: 20822320
PDF is available here.
PDF is available here.
Abstract
We explore the effects of temperature and rainfall characteristics on the quantity and composition of DOM mobilized from laboratory columns packed with an unsaturated forest soil. Our observations demonstrate that changes in temperature and a five-month drought period affect the mass and structure o...
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PMID: 20552956
PDF is available here.
PDF is available here.
Abstract
In view of the current lack of reliable partition coefficients for organic compounds with carbohydrates (K(ch)), carefully measured values with cellulose and starch, the two major forms of carbohydrates, are provided for a wide range of compounds: short-chain chlorinated hydrocarbons, halogenated be...
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PMID: 20568740
PDF is available here.
PDF is available here.
Abstract
Sorbent-impregnated polyurethane foam (SIP) disk passive air samplers were deployed alongside polyurethane foam (PUF) disk samplers at 20 sites during the 2009 spring sampling period of the Global Atmospheric Passive Sampling (GAPS) Network. The SIP disk samplers consisted of PUF disks impregnated w...
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PMID: 20578700
PDF is available here.
PDF is available here.
Klinichna khirurhiia / Ministerstvo okhorony zdorov'ia Ukrainy, Naukove tovarystvo khirurhiv Ukrainy ()7 2010
Abstract
Activation of the free-radical oxidation processes (FROP) in the environment of activity inhibition of antioxidant defense system (ADS) plays an important role in pathogenesis of an ischemic-reperfusion damage (IRD) of renal allotransplant (RAT), causes its dysfunction and shortens long-term surviva...
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PMID: 20825091
PDF is available here.
PDF is available here.
FEMS Microbiology Letters (308)2 2010
Abstract
The metal-exporting systems CusCFBA of Escherichia coli and GesABC of Salmonella are resistance-nodulation-division (RND)-type multiprotein systems responsible for detoxification during metal stress. In this study, the substrate range was determined for each metal transport system and possible amino...
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PMID: 20497225
PDF is available here.
PDF is available here.
Abstract
A quantitative structure-property relationship (QSPR) study was performed for the prediction of the absorption maxima (lambda(max)) of organic dyes for dye-sensitized solar cells (DSSCs). The entire set of 70 dyes was divided into a training set of 53 dyes and a test set of 17 dyes according to Kenn...
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PMID: 20381412
PDF is available here.
PDF is available here.
Molecular Microbiology (77)1 2010
Abstract
We determined the diffusion coefficients (D) of (macro)molecules of different sizes (from approximately 0.5 to 600 kDa) in the cytoplasm of live Escherichia coli cells under normal osmotic conditions and osmotic upshift. D values decreased with increasing molecular weight of the molecules. Upon osmo...
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PMID: 20487282
PDF is available here.
PDF is available here.
Abstract
Controlled rainfall experiments utilizing drop-forming rainfall simulators were conducted to study various factors contributing to off-target transport of off-the-shelf formulated pyrethroid insecticides from concrete surfaces. Factors evaluated included active ingredient, product formulation, time...
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PMID: 20524665
PDF is available here.
PDF is available here.
Abstract
A new downhole groundwater sampler reduces bias and error due to sample handling and exposure while introducing minimal disturbance to natural flow conditions in the formation and well. This "In Situ Sealed", "ISS", or "Snap" sampling device includes removable/lab-ready sample bottles, a sampler dev...
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PMID: 20527760
PDF is available here.
PDF is available here.
Abstract
We address experimental measurement and modeling of vapor losses in environmental chambers. We identify two compounds that exhibit wall loss: 2,3-epoxy-1,4-butanediol (BEPOX), an analog of an important isoprene oxidation product; and glyoxal, a common volatile organic compound oxidation product. Dil...
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PMID: 20527767
PDF is available here.
PDF is available here.
Abstract
Carbon sources utilized by the active microbial communities in shallow groundwater systems underlying three petroleum service stations were characterized using natural abundance radiocarbon ((14)C). Total organic carbon (TOC) Delta(14)C values ranged from -314 to -972 per thousand and petroleum-extr...
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PMID: 20527914
PDF is available here.
PDF is available here.
Abstract
Cationic surfactants modified clays exhibit high sorptive capability toward anionic radionuclides but retention of cationic radionuclides was concurrently reduced. In this study, organoclays were synthesized by intercalating a variety of primary/quaternary alkylammonium species (NH(2)R/(CH(3))(3)N(+...
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PMID: 20536145
PDF is available here.
PDF is available here.
Organic micropollutant degradation in sewage sludge during composting under thermophilic conditions.
Abstract
Degradation of 12 common organic micropollutants in sewage sludge representing bactericides, flame retardants, fragrances, vulcanizers, and plasticizers (part of many common products) during thermophilic composting was investigated. Micropollutant concentrations, compost temperature, water content,...
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PMID: 20521786
PDF is available here.
PDF is available here.
Abstract
Managed Aquifer Recharge (MAR) is promoted as an attractive technique to meet growing water demands. An impediment to MAR applications, where oxygenated water is recharged into anoxic aquifers, is the potential mobilization of trace metals (e.g., arsenic). While conceptual models for arsenic transpo...
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PMID: 20518522
PDF is available here.
PDF is available here.
Water Research (44)13 2010
Abstract
Glyphosate is the organophosphate herbicide most widely used in the world. Any form of spill or discharge, even if unintentional, can be transferred to the water due to its high solubility. The combination of hydrogen peroxide and UV radiation could be a suitable option to decrease glyphosate concen...
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PMID: 20627354
PDF is available here.
PDF is available here.
Chemosphere (80)6 2010
Abstract
Two quantitative structure property relationship (QSPR) models for predicting soot-water partition coefficients (K(sc)) of 25 persistent organic pollutants (POPs) were developed. One model was established with linear artificial neural network (L-ANN), the other model was developed by using back prop...
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PMID: 20452639
PDF is available here.
PDF is available here.
Zhongguo ji sheng chong xue yu ji sheng chong bing za zhi = Chinese journal of parasitology & parasitic diseases (28)3 2010
Abstract
I real-time quantitative PCR method for the detection of anisakid nematodes with zoonotic potential from Taiwan Strait.
Anisakid larvae of six species (Anisakis simplex, A. physeteris, Raphidascaris trichiura, Contracaecum aduncum, C. muraenesoxi, and Contracaecum sp., a predominant species in fishe...
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PMID: 20806503
PDF is available here.
PDF is available here.
Abstract
In this study, the membrane bioreactor (MBR) was utilized to remove styrene from a synthetic wastewater having a chemical oxygen demand (COD) and styrene concentration of 1500 mg/L and 50 mg/L, respectively. At two hydraulic retention times (HRTs) of 24 h and 18 h, the MBR was operated for a period...
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PMID: 20207478
PDF is available here.
PDF is available here.
Abstract
Many volatile organic compounds (VOCs) are emitted during the manufacturing of thin film transistor liquid crystal displays (TFT-LCDs), exposure to some of which has been reported to be associated with kidney dysfunction, but whether such an effect exists in TFT-LCD industry workers is unknown. This...
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PMID: 20227824
PDF is available here.
PDF is available here.
Analytical Biochemistry (401)2 2010
Abstract
We demonstrate that RNA-primed rolling circle amplification (RPRCA) using phi29 DNA polymerase, a precircularized probe, and SYBR Green II achieved real-time detection of specific messenger RNA (mRNA) from living microbes. The precircularized DNA probe was prepared by intramolecular ligation using C...
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PMID: 20230771
PDF is available here.
PDF is available here.
Abstract
High molecular weight (M(w)) species were observed at substantial intensities in the positive-ion mass spectra in urban Shanghai aerosols collected from a single-particle time-of-flight mass spectrometer (in the m/z range 250-500) during three separate periods over 2007-2009. These species correlate...
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PMID: 20476743
PDF is available here.
PDF is available here.