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Showing 1-30 of 205 results for "430943" within Papers
Klaus Wolkenstein
Proceedings of the National Academy of Sciences of the United States of America, 112(9), 2794-2799 (2015-03-03)
Secondary metabolites often play an important role in the adaptation of organisms to their environment. However, little is known about the secondary metabolites of ancient organisms and their evolutionary history. Chemical analysis of exceptionally well-preserved colored fossil crinoids and modern
Le Truc Nguyen et al.
Enzyme and microbial technology, 78, 34-39 (2015-07-29)
Enzymatic hydrolysis of cellulose is often conducted in batch processes in which hydrolytic products tend to inhibit enzyme activity. In this study, we report a method for continuous hydrolysis of carboxymethyl cellulose (CMC) by using cross-linked cellulase aggregate (XCA) trapped
Polytetrafluoroethylene versus autogenous vein for patch reconstruction of the portal/superior mesenteric vein during pancreatectomy.
Giulio Illuminati et al.
The American surgeon, 79(4), E151-E153 (2013-04-12)
Yudai Ogawa et al.
Biosensors & bioelectronics, 74, 947-952 (2015-08-11)
A sheet-type, stretchable biofuel cell was developed by laminating three components: a bioanode textile for fructose oxidation, a hydrogel sheet containing fructose as fuel, and a gas-diffusion biocathode textile for oxygen reduction. The anode and cathode textiles were prepared by
B Yang et al.
Environmental science and pollution research international, 22(18), 13960-13969 (2015-05-08)
Crop germplasms substantially vary in their tolerance for and accumulation of heavy metals, and assessment of this variability plays a significant role in selecting species to use in phytoremediation projects. Here, we examined germplasm-variations in cadmium (Cd), lead (Pb), and
Neal R Barshes et al.
Journal of vascular surgery, 57(6), 1466-1470 (2013-02-12)
Good-quality great saphenous vein (GSV) is the preferred conduit for infrainguinal surgical revascularizations, but it is not available in all patients. We sought to identify the alternative conduit that would maximize cost-effectiveness in the context of infrapopliteal bypass for critical
Aldo Cannata et al.
The Annals of thoracic surgery, 95(5), 1818-1826 (2013-04-10)
Postsurgical intrapericardial adhesions are still considered an unavoidable consequence of cardiothoracic operations. They increase the technical difficulty and the risk of reoperations. The pathogenesis of postsurgical adhesions is a multistep process, and the main key players are (1) loss of
Ryan M Jones et al.
Medical physics, 42(7), 4385-4400 (2015-07-03)
Experimentally verify a previously described technique for performing passive acoustic imaging through an intact human skull using noninvasive, computed tomography (CT)-based aberration corrections Jones et al. [Phys. Med. Biol. 58, 4981-5005 (2013)]. A sparse hemispherical receiver array (30 cm diameter)
Joan E Nichols et al.
Experimental biology and medicine (Maywood, N.J.), 239(9), 1135-1169 (2014-06-26)
Respiratory tract specific cell populations, or tissue engineered in vitro grown human lung, have the potential to be used as research tools to mimic physiology, toxicology, pathology, as well as infectious diseases responses of cells or tissues. Studies related to
Lana Bergman Gasparić et al.
Collegium antropologicum, 37(1), 121-125 (2013-05-24)
Aim of the study was to assess the effect of different surface treatments on the shear bond strength (SBS) of the veneering ceramics to zirconia core. In a shear test the influence of grinding and sandblasting of the zirconia surface
Yei Hwan Jung et al.
Nature communications, 6, 7170-7170 (2015-05-27)
Today's consumer electronics, such as cell phones, tablets and other portable electronic devices, are typically made of non-renewable, non-biodegradable, and sometimes potentially toxic (for example, gallium arsenide) materials. These consumer electronics are frequently upgraded or discarded, leading to serious environmental
Bomi Kang et al.
Journal of toxicology and environmental health. Part A, 77(22-24), 1359-1371 (2014-10-25)
Polycyclic aromatic hydrocarbons (PAH) content and a risk assessment from consumption of Korean edible oils were investigated. Liquid-liquid extraction and gas chromatography-mass spectroscopy were used to measure eight PAH in edible oils commonly consumed in Korea. The total average PAH
Nikhil Baban Ghate et al.
PloS one, 10(5), e0128221-e0128221 (2015-05-27)
Free iron typically leads to the formation of excess free radicals, and additional iron deposition in the liver contributes to the oxidative pathologic processes of liver disease. Many pharmacological properties of the insectivorous plant Drosera burmannii Vahl. have been reported
Yi Liu et al.
BMC plant biology, 15, 160-160 (2015-06-26)
The flavan-3-ols catechin and epicatechin, and their polymerized oligomers, the proanthocyanidins (PAs, also called condensed tannins), accumulate to levels of up to 15 % of the total weight of dry seeds of Theobroma cacao L. These compounds have been associated with
Hocine Bensaadi et al.
The American surgeon, 80(1), 57-65 (2014-01-10)
Funding received from Cousin Biotech, Wervicq Sud, France, and CR Bard Inc., Cranston, RI. The aim of this prospective randomized study was to determine the long-term recurrence and complication rates after small abdominal wall hernia repair with two different bilayer
V Ie Vansovych et al.
Klinichna khirurhiia, (9)(9), 32-35 (2014-02-08)
The quality of life (QL) dynamics during 6 mo after laparoscopic hernioplasty (LH), using the Proseed and polytetrafluoroethylene (PTFE) net, pulled over nitinol carcase (NC), was studied in 67 patients, suffering postoperative abdominal hernias (POAH). These patients were divided into
Veronica Arteaga et al.
Journal of agromedicine, 20(3), 245-255 (2015-08-04)
The objective of this study was to compare the personal respiratory exposures of poultry workers in three different types of layer housing under commercial production conditions. Workers were randomly assigned to each of conventional cage, enriched cage, and aviary barns
Bin Xu et al.
Talanta, 132, 245-251 (2014-12-06)
A new isotope-dilution liquid chromatography-tandem mass spectrometry (LC-MS/MS) method for determination of sulfur mustard (SM) has been developed using a direct chemical derivatization method by nucleophile potassium thioacetate (PTA) in aqueous solution. The reaction conditions for derivatization, such as reaction
Antoine Hakime et al.
The Laryngoscope, 123(7), 1670-1675 (2013-03-14)
To evaluate the efficacy, tolerance, and outcomes of covered stents in the treatment of carotid blowout syndrome (CBS) in head and neck cancer patients. Individual retrospective cohort study. We retrospectively reviewed the medical and image files of all 20 consecutive
Jianli Zou et al.
Nature communications, 5, 5254-5254 (2014-10-17)
Despite recent progress in preparing numerous types of nanosheets, it remains a difficult challenge to assemble the tiny building blocks into functional macroscale architectures suitable for practical applications. Here we introduce a diffusion driven layer-by-layer assembly process and demonstrate its
Simon T MacDonald et al.
Catheterization and cardiovascular interventions : official journal of the Society for Cardiac Angiography & Interventions, 81(4), 660-665 (2013-02-26)
A number of devices are available for percutaneous closure of a clinically significant patent foramen ovale (PFO). The new GORE(®) septal occluder (GSO) is a nonself-centering device consisting of an expanded polytetrafluoroethylene tube supported by a frame of nitinol wire
Kristin Bjornsdottir-Butler et al.
Journal of food science, 80(6), M1253-M1258 (2015-04-30)
Scombrotoxin fish poisoning remains the primary cause of seafood poisoning outbreaks despite preventive guidelines. The purpose of this study was to investigate the use of pH for the control of growth and histamine formation by histamine-producing bacteria in fish muscle.
Siriporn Tuntipopipat et al.
Food & function, 6(5), 1480-1488 (2015-03-27)
Parboiled germinated brown rice (PGBR) has been suggested as a functional food because it is relatively rich in a number of nutrients and health promoting compounds. Here we compared the bioaccessibility of several of the bioactive compounds in cooked PGBR
Krishnendu Mukherjee et al.
Journal of the Indian Medical Association, 110(7), 477-480 (2013-03-26)
Implantation of prosthetic vascular grafts is sometimes necessary to create vascular access as AV conduits for maintenance haemodialysis. Though more common in the western world, it is now also becoming an important option in our country. Here we summarise our
Dorota Kulikowska et al.
Chemosphere, 136, 42-49 (2015-05-04)
Although commercially available biosurfactants are environmentally friendly and effectively remove heavy metals from soil, they are costly. Therefore, this study investigated whether inexpensive humic substances (HS) from sewage sludge compost could effectively remove copper (Cu) and cadmium (Cd) from highly
Hyojin Ko et al.
Journal of biomedical nanotechnology, 9(7), 1250-1253 (2013-08-06)
The electrowetting of water drops on a dielectric fluoropolymer film was studied experimentally. The dependence of the contact angles of the water drops on the applied voltage has been well explained in the low-voltage limit by using the classical Young-Lippmann
Drew Thompson et al.
The Annals of occupational hygiene, 59(9), 1135-1151 (2015-07-26)
Recent animal studies have shown that carbon nanotubes (CNTs) may pose a significant health risk to those exposed in the workplace. To further understand this potential risk, effort must be taken to measure the occupational exposure to CNTs. Results from
Ziwei Li et al.
Advanced materials (Deerfield Beach, Fla.), 27(35), 5235-5240 (2015-08-11)
Graphene quantum dots (GQDs) interacting with molybdenum disulfide (MoS2 ) monolayers induce an effective photoexcited charge transfer at the interface. Both the photoluminescence (PL) and valley polarization of this GQDs/MoS2 heterostructure can be modulated under various doping charge densities. The
W B Jawaid et al.
The British journal of surgery, 100(13), 1833-1837 (2013-11-15)
The anatomical defect in congenital diaphragmatic hernia (CDH) can usually be closed primarily but prosthetic patch repair may be required in newborns with a deficient diaphragm. High rates of patch failure and hernia recurrence (up to 50 per cent) have
Katherine R Kozak et al.
Lab on a chip, 13(7), 1342-1350 (2013-02-06)
Miniaturization of immunoassays has numerous potential advantages over traditional ELISAs. Here we present a novel approach using patterned planar plates (PPPs). These 'wall-less' plates consist of a 16 × 24 array of 2 mm diameter hydrophilic regions surrounded by a
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