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Showing 1-30 of 206 results for "468096" within Papers
Firoz Shah et al.
Applied and environmental microbiology, 81(24), 8427-8433 (2015-10-04)
Ectomycorrhizal fungi play a key role in mobilizing nutrients embedded in recalcitrant organic matter complexes, thereby increasing nutrient accessibility to the host plant. Recent studies have shown that during the assimilation of nutrients, the ectomycorrhizal fungus Paxillus involutus decomposes organic
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
Allison Faig et al.
Biomacromolecules, 15(9), 3328-3337 (2014-07-30)
Amphiphilic macromolecules (AMs) composed of sugar backbones modified with branched aliphatic chains and a poly(ethylene glycol) (PEG) tail can inhibit macrophage uptake of oxidized low-density lipoproteins (oxLDL), a major event underlying atherosclerosis development. Previous studies indicate that AM hydrophobic domains
Andreas Lambertz et al.
European surgical research. Europaische chirurgische Forschung. Recherches chirurgicales europeennes, 55(1-2), 1-11 (2015-02-28)
Biocompatibility and tissue integration of a surgical suture are decisive factors for wound healing and therefore for the success of sutures. The optimal suture material is still under discussion. Polyvinylidene fluoride (PVDF) is described to have superior properties of biocompatibility
Mutay Aslan et al.
Clinical and experimental medicine, 15(3), 397-403 (2014-06-14)
The aim of this study was to determine circulating omega-6, omega-3 polyunsaturated fatty acids and prostaglandin E2 (PGE2) levels in steady state sickle cell disease (SCD) patients. Blood was collected from healthy hemoglobin volunteers and steady state homozygous HbSS patients
Do-Yeon Cho et al.
International forum of allergy & rhinology, 4(12), 966-971 (2014-11-18)
A component of primary innate defense of the nasal mucosa against inhaled pathogens includes continuous, low-level release of hydrogen peroxide (H2 O2 ) into luminal secretions. Epidemiologically, an association exists between poor air quality and increased prevalence of sinonasal disease.
Wojciech Mrówczyński et al.
Journal of vascular surgery, 59(1), 210-219 (2013-05-28)
There is a continuous search for shelf-ready small-caliber vascular prostheses with satisfactory early and late results. Biodegradable scaffolds, repopulated by recipient's cells regenerating a neovessel, can be a suitable option for adult and pediatric, urgent and elective cardiovascular procedures. This
Iliocaval and aortoiliac reconstruction following en bloc retroperitoneal leiomyosarcoma resection.
J Westley Ohman et al.
Journal of vascular surgery, 57(3), 850-850 (2013-03-01)
Joe O Boison et al.
Analytical and bioanalytical chemistry, 407(14), 4065-4078 (2015-04-03)
A new multi-residue method for the determination of seven polypeptides, namely, polymixin B1, polymixin B2, polymixin E1 (colistin A), polymixin E2 (colistin B), enduracidin A (enramycin A), enduracidin B (enramycin B), and bacitracin A, in food of animal origin was
Paola Losi et al.
Recenti progressi in medicina, 104(1), 1-9 (2013-02-27)
Peripheral artery disease and related revascularization procedures are increasing, due to the aging population and growing incidence of diabetes mellitus. Up to now, autologous saphenous vein is the conduit of choice for peripheral by-pass. Synthetic vascular graft in polyethylene terephthalate
J L Keffer et al.
Applied and environmental microbiology, 81(10), 3442-3450 (2015-03-15)
Sunlight is captured and converted to chemical energy in illuminated environments. Although (bacterio)chlorophyll-based photosystems have been characterized in detail, retinal-based photosystems, rhodopsins, have only recently been identified as important mediators of light energy capture and conversion. Recent estimates suggest that
Yasuhisa Ano et al.
PloS one, 10(3), e0116598-e0116598 (2015-03-12)
Despite the ever-increasing number of dementia patients worldwide, fundamental therapeutic approaches to treat this disease remain to be established. Preventive approaches such as diet, exercise and learning attract attention. Several epidemiological studies suggest that ingestion of fermented dairy products prevents
G A Ferrero et al.
Scientific reports, 5, 16618-16618 (2015-11-17)
Supercapacitor technology is an extremely timely area of research with fierce international competition to develop cost-effective, environmentally friendlier EC electrode materials that have real world application. Herein, nitrogen-doped carbons with large specific surface area, optimized micropore structure and surface chemistry
Daniel K Lee et al.
Urology, 82(6), 1320-1322 (2013-10-22)
To report our experience with concurrent intraperitoneal inguinal herniorrhaphy using prosthetic mesh during robotically assisted radical prostatectomy (RARP) for incidentally discovered inguinal hernias. We performed a retrospective review of 1118 consecutive RARPs performed by one surgeon between July 2005 and
Goojin Jeong et al.
Scientific reports, 5, 12827-12827 (2015-08-06)
Sodium rechargeable batteries can be excellent alternatives to replace lithium rechargeable ones because of the high abundance and low cost of sodium; however, there is a need to further improve the battery performance, cost-effectiveness, and safety for practical use. Here
Youssef El Khoury et al.
The Journal of chemical physics, 142(21), 212416-212416 (2015-06-08)
We demonstrate the coupling of ultrafast two-dimensional infrared (2D-IR) spectroscopy to electrochemistry in solution and apply it to flavin mononucleotide, an important cofactor of redox proteins. For this purpose, we designed a spectroelectrochemical cell optimized for 2D-IR measurements in reflection
Tobias Fink et al.
Anesthesiology, 122(1), 117-126 (2014-08-30)
Multicapillary column ion-mobility spectrometry (MCC-IMS) may identify volatile components in exhaled gas. The authors therefore used MCC-IMS to evaluate exhaled gas in a rat model of sepsis, inflammation, and hemorrhagic shock. Male Sprague-Dawley rats were anesthetized and ventilated via tracheostomy
Nils Perrin et al.
Archives of cardiovascular diseases, 108(10), 491-501 (2015-06-16)
Vascular complications (VCs) after transcatheter aortic valve implantation (TAVI) are frequent and their management is challenging. To report the incidence, predictors and management of VCs following percutaneous transfemoral TAVI (TF-TAVI) at a single centre. We analyzed 102 consecutive patients who
Saskia Sonnberg et al.
Analytical and bioanalytical chemistry, 407(20), 5999-6008 (2015-06-15)
Ion-mobility spectroscopy (IMS) was evaluated as a high-throughput, cheap, and efficient analytical tool for detecting residues of tetrahydrocannabinol (THC) on hands. Regarding the usefulness of hand residues as potential samples for determining THC handling and abuse, we studied the correlation
Adeline Sham et al.
Tissue engineering. Part A, 21(5-6), 1106-1115 (2014-11-06)
Clinical applications of tissue engineering are constrained by the ability of the implanted construct to invoke vascularization in adequate extent and velocity. To overcome the current limitations presented by local delivery of single angiogenic factors, we explored the incorporation of
Philipp R Bauer et al.
Scientific reports, 5, 16312-16312 (2015-11-11)
Collisions of excitation pulses in dissipative systems lead usually to their annihilation. In this paper, we report electrochemical experiments exhibiting more complex pulse interaction with collision survival and pulse splitting, phenomena that have rarely been observed experimentally and are only
Yuanbo Li et al.
Talanta, 140, 81-87 (2015-06-07)
One of the hypotheses that may help explain the loss of honey bee colonies worldwide is the increasing potential for exposure of honey bees to complex mixtures of pesticides. To better understand this phenomenon, two multi-residue methods based on different
Catherine E Baxter et al.
Environmental toxicology and chemistry, 34(7), 1505-1510 (2015-02-11)
Northern bobwhite (Colinus virginianus) and scaled quail (Callipepla squamata) from the Rolling Plains ecoregion in Texas and Oklahoma were evaluated for organochlorine pesticides, Pb, and Hg. Of all organochlorine pesticides analyzed, only p,p'-dichlorodiphenyldichloroethylene (p,p'-DDE) and p,p'-dichlorodiphenyldichloroethane (p,p'-DDD) were found in
Július Árvay et al.
Journal of environmental science and health. Part. B, Pesticides, food contaminants, and agricultural wastes, 50(11), 833-843 (2015-09-12)
The contamination level of 92 samples (12 species) of wild edible mushrooms and underlying substrates with heavy metals (Cd, Cu, Hg, Pb and Zn) in the Slovak Paradise National Park that borders with a region of historical mining and processing
Kimberly A See et al.
Journal of the American Chemical Society, 136(46), 16368-16377 (2014-11-11)
The high theoretical gravimetric capacity of the Li-S battery system makes it an attractive candidate for numerous energy storage applications. In practice, cell performance is plagued by low practical capacity and poor cycling. In an effort to explore the mechanism
Zhen Zhu et al.
Scientific reports, 5, 17180-17180 (2015-11-27)
As a complement and alternative to optical methods, wide-band electrical impedance spectroscopy (EIS) enables multi-parameter, label-free and real-time detection of cellular and subcellular features. We report on a microfluidics-based system designed to reliably capture single rod-shaped Schizosaccharomyces pombe cells by
Simon Lebek et al.
PloS one, 15(12), e0243844-e0243844 (2020-12-11)
Obstructive sleep apnea (OSA) is a widespread disease with high global socio-economic impact. However, detailed pathomechanisms are still unclear, partly because current animal models of OSA do not simulate spontaneous airway obstruction. We tested whether polytetrafluoroethylene (PTFE) injection into the
Helena Ahtinen et al.
EJNMMI research, 4, 45-45 (2014-12-19)
Staphylococcus epidermidis (S. epidermidis) has emerged as one of the leading pathogens of biomaterial-related infections. Vascular adhesion protein-1 (VAP-1) is an inflammation-inducible endothelial molecule controlling extravasation of leukocytes. Sialic acid-binding immunoglobulin-like lectin 9 (Siglec-9) is a leukocyte ligand of VAP-1.
Tiffiny A Ainsworth et al.
The Annals of otology, rhinology, and laryngology, 123(12), 881-886 (2014-06-26)
This study aimed to develop and evaluate a model for teaching transcervical laryngeal injections. A 3-dimensional printer was used to create a laryngotracheal framework based on de-identified computed tomography images of a human larynx. The arytenoid cartilages and intrinsic laryngeal
Rose L Spear et al.
Tissue engineering. Part A, 21(3-4), 463-474 (2014-08-26)
Ferromagnetic fiber networks have the potential to deform in vivo imparting therapeutic levels of strain on in-growing periprosthetic bone tissue. 444 Ferritic stainless steel provides a suitable material for this application due to its ability to support cultures of human
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