S. hospitals. Current guidelines suggest that an echinocandin be used as the primary therapy for the treatment of C. glabrata disease due to the high rate of resistance to fluconazole. Recent case reports indicate that C. glabrata resistance to echinocandins may be increasing. We performed susceptibility testing on 1,380 isolates of C. glabrata collected between 2008 and 2013 from four U. S. cities, Atlanta, Baltimore, Knoxville, and Portland. Our analysis showed that 3.1%, 3.3%, and 3.6% of the isolates

were resistant to anidulafungin, caspofungin, and micafungin, respectively. We screened 1,032 of these isolates, including all 77 that had either a resistant or intermediate MIC value with respect to BEZ235 supplier at least one echinocandin, for mutations in the hot spot regions of FKS1 and FKS2, the major mechanism of echinocandin resistance. Fifty-one isolates were identified with hot spot mutations, 16

in FKS1 and 35 in FKS2. All of the isolates with an FKS mutation except one were resistant to at least one echinocandin by susceptibility testing. Of the isolates resistant to at least one echinocandin, 36% were also resistant to fluconazole. Echinocandin resistance among U.S. C. glabrata isolates is a concern, especially in light of the fact that one-third of those isolates may be multidrug selleck inhibitor resistant. Further monitoring of U.S. C. glabrata isolates for echinocandin resistance is warranted.”
“Context: Liver disease is a serious problem. Polyphenolic compounds have marked antioxidant effect and can prevent the liver damage caused by free radicals. In vitro studies

have revealed the strong antioxidant activity of an ellagitannin-rich plant, namely, Melaleuca styphelioides Sm. (Myrtaceae). Objective: In view of the limited therapeutic options available for the treatment of liver diseases, the hepatoprotective potential of the methanol extract of M. styphelioides leaves (MSE) was investigated against CCl4-induced liver injury in mice. Materials and methods: MSE was administered (500 and 1000 mg/kg/d p.o.) along with CCl4 for 6 weeks. Alanine aminotransferase (ALT), aspartate aminotransferase (AST), and alkaline phosphatase (ALP) selleck chemical were determined in the serum. Glutathione (GSH), superoxide dismutase (SOD), glutathione peroxidase (GPx), glutathione reductase (GR), glutathione transferase (GST), and malondialdehyde (MDA) were estimated in the liver homogenate. The bioactive components of MSE were identified by NMR, UV and HRESI-MS/MS data. Results: MSE treatment (500 and 1000 mg/kg/d) markedly inhibited the CCl4-induced increase in the levels of AST (31 and 38%), ALT (29 and 32%), ALP (13 and 19%), and MDA (22 and 37%) at the tested doses, respectively. MSE treatment markedly increased the levels of GSH (29 and 57%) and antioxidant enzymes compared with the CCl4-treated group.

This article presents a conceptual and dimensional analysis of female fertility. Methods A search of the literature included the databases CINAHL, PsycINFO, Philosopher’s Index, and Web of Science. Concept and dimensional analyses were performed using the Rogers’ methodology and the Caron and Bowers’ framework to

define female fertility and explore the concept. Articles were examined to identify definitions, dimensions, perspectives, antecedents, MK-2206 solubility dmso and consequences of female fertility. Results Biological self, psychosexual self, power, and paradox are the attributes of female fertility. The contexts of menarche, menstruation, menopause, infertility, fertility goals, society and culture, and health care were explored. Perspectives included those of women across many different fertility stages as well as perspectives of various clinicians. Necessary antecedents were sexual decision making and influences of culture and society. Consequences were realized fertility, stress, and an understanding of self. A definition of fertility was proposed: Female fertility is a paradoxical phenomenon of power between the biological and psychosexual self. Discussion Antecedents, attributes, and consequences derived from the fertility literature can be used LY3023414 manufacturer by health care providers for patient education and therapeutic interventions. This concept analysis may assist in facilitation of a greater understanding

of biological and psychosexual self, as they relate to fertility across the lifespan.”
“OBJECTIVE: The objective of this study was to compare the effects of action observation training and motor imagery training on recovery from chronic stroke.\n\nMETHODS: Thirty patients who were more than six months

post stroke participated in this study and were randomly allocated to three groups. The action observation FDA-approved Drug Library ic50 training group practiced additional action observation training for five 30-minute sessions over a four-week period. The motor imagery training group practiced additional motor imagery training for five 30-minute sessions over a four-week period. The following clinical measures were used for assessment of dynamic balance and gait abilities: Timed Up and Go Test, Functional Reaching Test, Walking Ability Questionnaire, and Functional Ambulation Category. Spatiotemporal gait parameters were also collected using a GAITRite system.\n\nRESULT: Compared with the physical training group, the action observation training group showed significant improvement in the Timed Up and Go test, gait speed, cadence, and single limb support of the affected side. No significant differences in any of the outcome measures were observed between the action observation training group and the motor imagery training group.\n\nCONCLUSION: Action observation training and motor imagery training results in improvement of dynamic balance and gait ability.

“
“Tracheal and airway collapse (bronchomalacia) are common causes of chronic cough in middle-aged to older dogs where weakening of cartilage within the respiratory system leads to narrowing of airways, coughing, wheezing, and other secondary effects. Successful treatment involves correct identification of the problem, recognition of concurrent problems, and appropriate medical therapy. Surgical and noninvasive treatment options are becoming Emricasan concentration readily available, and it is important to understand indications for such procedures.”
“Objectives: The purpose of this

study was to assess the audiological status of temporomandibular disorder (TMD) patients with otological symptoms and to make comparisons with that of a control group of subjects without

TMD and otological symptoms. Methods: 25 TMD patients with otological symptoms CBL0137 research buy and 20 age and gender matched controls, 45 subjects in total, were included in the study. All subjects underwent a series of audiological tests that included pure-tone audiometry, impedance test and reflex tympanometry. The audiological parameters recorded in the two groups were compared statistically by means of unpaired t tests and corrected according to Bonferroni in the case of repeated tests. Results: The pure-tone thresholds at frequencies 125, 250, 500 Hz, and 6 kHz showed significant differences between the TMD patients and control subjects after

the Bonferroni correction (p < 0.007). Compliance peaks demonstrated significant differences when the TMD and control groups were compared (p < 0.05). Conclusions: The findings indicate that TMD patients with otological complaints have hearing impairment at low frequencies and also perhaps, at high frequencies. Crown Copyright (C) 2009 Published by European Association for Cranio-Maxillo-Facial Surgery. All rights reserved”
“BACKGROUND: Malignant osseous spinal neoplasms are aggressive tumors associated with poor outcomes despite aggressive multidisciplinary measures. It remains unknown whether increased local tumor invasion at time of treatment predicts worse survival. The surveillance, epidemiology, and end results (SEER) registry was reviewed to determine whether extent of local tumor invasion at presentation was independently selleck screening library associated with overall survival.\n\nMETHODS: The SEER registry (1973-2003) was queried to identify cases of histologically confirmed primary spinal chordoma, chondrosarcoma, osteosarcoma, or Ewing sarcoma. Extent of local invasion was defined at time of care by histology, radiology, or intraoperative assessment and classified as confined (tumor within periosteum), local invasion (extension to surrounding tissues), or distal metastasis. The association of extent of local tumor invasion with overall survival was assessed by Cox analysis.

448, P < 0.05) in SHR. In experiment 2, SHRs were divided into 3 groups (n = 10 in each group) and received a dose of ketanserin of 0.3, 1.0, and 3.0 mg/kg (i.g.), respectively. At the NSC23766 order smallest dose (0.3 mg/kg), ketanserin did not lower blood pressure but enhanced BRS. In experiment 3, SHRs were administered vitamin D-3, fed a high-cholesterol diet, and simultaneously treated with low-dose ketanserin. The atherosclerosis scores of the treatment group

were significantly lower than those of the control group (coronary score: 0.90 +/- 0.14 vs. 1.76 +/- 0.27, P < 0.05; aortic scores: 1.00 +/- 0.39 vs. 2.18 +/- 0.41, P < 0.05). In experiment 4, male New Zealand White rabbits were fed a high-cholesterol diet and Fludarabine cost treated with low-dose ketanserin at the same time. The atherosclerosis scores of the treatment group were significantly lower than those of the control group (aortic scores: 0.26 +/- 0.20 vs. 0.60 +/- 0.31, P < 0.05). In conclusion, the present study demonstrated, for the first time, that low-dose ketanserin prevented the development of atherosclerosis independent of its blood pressure lowering action in SHRs and New Zealand White rabbits at least in part via enhancement of arterial baroreflex function.”
“Autoimmune pancreatitis (AIP) is a rare cause of recurrent acute pancreatitis or chronic pancreatitis in middle-aged

patients, and is characterised by a marked infiltration of lymphocytes and plasma cells in pancreatic tissue. Diagnosis of focal forms can be difficult as AIP may mimic pancreatic adenocarcinoma. Pediatric cases of AIP are exceptional. We report the case of a 15-year-old girl who had a focal AIP and associated cholangitis, with a very unusual vascularized mass that mimicked a pancreatic

endocrine tumor. The diagnosis was obtained by a pancreatic biopsy, LY411575 molecular weight thus avoiding surgical resection, and all the clinical, biological and radiological abnormalities resolved after steroid therapy with 6 mo of follow-up. (C) 2010 Baishideng. All rights reserved.”
“Background: While it is well known that clear cell renal cell carcinoma (ccRCC) that presents with lymphatic spread is associated with an extremely poor prognosis, its molecular and genetic biology is poorly understood.\n\nObjective: Define the clinicopathologic, molecular, and genetic biological characteristics of these tumors in comparison to nonmetastatic (N0M0) renal cell carcinomas.\n\nDesign, setting, and participants: A retrospective study defined clinicopathologic features, expression of 28 molecular markers, and occurrence of chromosomal aberrations for their correlation with lymphatic spread in three cohorts of 502, 196, and 272 patients, respectively.\n\nMeasurements: Fisher exact test or the chi(2) test were used to compare categorical variables; continuous variables were compared with the Mann-Whitney U test or student t test. Cut-off values were calculated based on receiver operating characteristic curves and the Youden Index.

Methods: The study was conducted on 28 healthy and 28 subjects with controlled diabetes type II who underwent pulp extirpation as a part of prosthetic rehabilitation. Pulp were collected from intact teeth and teeth treated by indirect pulp capping. The levels of VEGF and BMP 2 were determined in the pulp tissue lysates with enzyme-linked immunosorbent assay. Results: The levels of VEGF and BMP 2 were significantly higher in intact teeth pulp of diabetic than in healthy subjects. The concentrations of these GFs were significantly lowered in teeth with indirect pulp capping both in healthy and diabetic persons. Furthermore, VEGF and BMP 2 levels were

in strong positive correlation. Conclusions: Similar changes in the levels of VEGF and BMP 2 in intact and treated teeth of healthy and diabetic patients could be suggestive of associated selleck chemicals llc roles of these GFs in responses of healthy and diabetic dental pulp. (J Endod 2012;38:764-768)”
“Background: Cardiovascular magnetic resonance imaging selleck chemical (CMR) has recently been accepted as a preferential method for evaluation left ventricular ejection fraction (LVEF). The LVEF analysis by CM R is usually performed by trained technologists in many institutions of Thailand.\n\nObjective: Assess the reproducibility of LVEF measured by a cardiovascular radiologist and a trained

technologist using CMR in patients with post-myocardial infarction (MI).\n\nMethods:

Twenty-one MI patients (18 men and 3 women) were recruited, where nine patients underwent CM R and left ventriculography to follow-up LVEF two times in six months. Both CM R and left ventriculography were examined within selleckchem two weeks. LVEF from CMR were measured by a cardiovascular radiologist and a trained technologist and the correlation between the left ventriculography and CMR was determined.\n\nResults: In 30 CMR studies, interobserver reliability (intraclass correlation coefficient ICC=0.94) and intraobserver reliability (ICC=0.96) was excellent. LVEF measured by left ventriculography was higher compared with that by CMR, and their correlation was moderate (ICC=0.56).\n\nConclusion: The LVEF measurement by a cardiovascular radiologist and a trained technologist using CMR was very reproducible, but the correlation between CMR and left ventriculography was moderate.”
“The avian family Timaliidae is a species rich and morphologically diverse component of African and Asian tropical forests. The morphological diversity within the family has attracted interest from ecologists and evolutionary biologists, but systematists have long suspected that this diversity might also mislead taxonomy, and recent molecular phylogenetic work has supported this hypothesis.

Our results suggested that CLA at a 1 % dose can reduce liver lipid content without eliciting any negative

effect on growth rate in darkbarbel catfish. This lipid-lowering effect could be in part due to an increment in the activity of lipid metabolism enzymes and an extensive interconversion of fatty acids. Although CLA deposition in muscle (0.66-3.19 % of total fatty acids) are higher than presented in natural sources of CLA, EPA (C20:5n-3) in fish muscle appears simultaneously expendable, when the fish fed with 2-3 % CLA.”
“BackgroundAnthracyclines and trastuzumab are well recognised to cause cardiac toxicity. Further to PKA inhibitor their effects on left ventricular (LV) function, anthracyclines in particular are considered to cause negative arterial remodelling. Whether these changes reverse is unknown. In addition, whether trastuzumab causes specific effects on arterial remodelling is yet undetermined. MethodsPatients receiving these agents for treatment of breast cancer and healthy volunteers prospectively underwent GSK1904529A cost clinical evaluation and cardiovascular magnetic resonance (CMR) imaging at baseline, 1, 4 and 14 months post-therapy, including functional assessment,

measurement of aortic pulse wave velocity (PWV) using velocity encoded imaging and distensibility at ascending aorta (AA) and proximal descending aorta (PDA). ResultsTwenty-nine patients pretherapy and 12 volunteers demonstrated no differences in PWV, distensibility and LV function. Among cancer subjects, PWV increased acutely, P = 0.002 (4 months), then decreased by 14 months (P smaller than 0.001). In addition, a decrease was observed in distensibility at the AA within 1 (P = 0.001) and 4 months (P smaller than 0.001) of commencing therapy. At the PDA, only significant reduction was observed at 14 month distensibility when compared with baseline, P smaller than 0.001. Patients with anthracycline exposure only had a

BMS-777607 greater reduction in aortic distensibility in the AA with time, P = 0.005 at 1 month, P smaller than 0.001 at 4 months and P = 0.009 at 14 months. ConclusionAcute changes are observed in PWV and distensibility at the AA following contemporary breast cancer chemotherapy and partially reverse a year after therapy is discontinued, with more severe effects seen with anthracyclines.”
“Pseudomonas aeruginosa is a well-known cause of infections especially in compromised patients. To neutralize this pathogen, the expression of antimicrobial factors in epithelial cells is crucial. In particular the human beta-defensin hBD-2 is especially active against P. aeruginosa. In this study, we identified rhamnolipids in P. aeruginosa culture supernatants that are able to prevent the pathogen-induced hBD-2 response in keratinocytes.

In total, we recorded 5546 dead branches attached to 480 living trees. We also recorded the species of lichens growing on 812 of these dead branches. Results The surface area of attached dead branches was generally

of the same magnitude as that of all other wood types combined. Of the 46 lichen species identified growing on dead branches, 42 were generalist species characteristic of conifer bark and four were wood-dependent specialists. We found no significant difference in lichen species composition between dead branches of Picea abies and Pinus sylvestris, and only small differences in species composition selleck chemical between different stand types and between study areas. There were no clear differences in species composition between the study areas. Conclusions Although overlooked, attached dead branches constitute a significant proportion of all dead wood available in boreal forests. However, the lichen communities on these branches mainly consist of generalist species. Lichens on attached dead branches thus do not seem to contribute strongly to the species

pool of wood-dependent lichens in managed boreal forests.”
“Background and objective: Acne-prone skin, a common skin condition not only in adolescents but also in adults, can significantly influence the affected individual’s quality of life. The aim of this open-label, prospective, single-centre, phase IV study was to investigate the effects of an oral contraceptive containing chlormadinone 2 mg and ethinylestradiol BTSA1 concentration 0.03 mg (Belara (R)) on the physiology of acne-prone facial skin in healthy selleckchem women aged 18-37 years.\n\nMethods: Forty-four

Caucasian women requesting hormonal contraception divided into two age groups (group A: 18-27 years; group B: 28-37 years) were treated with chlormadinone/ethinylestradiol for six menstrual cycles. During each treatment phase, each subject took one tablet per day for 21 consecutive days, followed by a 7-day pill-free interval. Medication was commenced on the first day of menses. Changes in skin parameters were evaluated in terms of the clinical sum score (the primary outcome variable, calculated from the number of comedones, the number of papules/papulopustules, and the sebum secretion state), the evaluation of the pore size using standardized photography, and a range of biophysical in vivo measurements, assessed at baseline, after 12 weeks and after 24 weeks.\n\nResults: In both age groups, facial skin condition as quantified by the clinical sum score improved significantly after three and six treatment cycles, with reduced numbers of acne lesions (comedones and papules/papulopustules) and a reduction in seborrhoea. Moreover, there was a statistically significant decrease in pore size. Biophysical evaluations confirmed favourable effects of the medication on diverse skin parameters.

Anterior and posterior leaflet areas, annular circumference, anterior and posterior leaflet angles, prolapse and tenting heights and volumes were most strongly predictive of repair complexity. As 21 of the 22 patients with bileaflet pathology and multisegment prolapse were complex repairs, we sought to develop a model predicting repair complexity in the remaining patients. The most predictive model with a c-statistic of 0.91 included three predictors: multisegment pathology, prolapsing height and posterior leaflet angle. After bootstrap validation, the revised c-statistic was 0.88.\n\n3D transoesophageal echocardiography

provides an objective means of predicting mitral repair complexity in mitral regurgitation due to a range of aetiology.”
“Background: Although cystitis glandularis (CG) https://www.selleckchem.com/products/ly2090314.html is a common benign urinary bladder epithelial abnormality, it remains unclear whether CG is a premalignant Bioactive Compound Library purchase lesion. Cyclooxygenase-2 (COX-2) and B-cell lymphoma-2 (Bcl-2) overexpression has recently been reported as a potential tumor initiator or promoter. We evaluated and compared COX-2 and Bcl-2

expression in CG, chronic cystitis (CC), and primary vesicle adenocarcinoma (ADC) tissues.\n\nMethods: We conducted a retrospective study to investigate COX-2 and Bcl-2 levels in CG and ADC. We obtained tissue samples from 75 patients (including 11 cases of CC, 30 typical cases of CG (CGTP), 30 cases of intestinal CG (CGIT), and 4 cases of ADC) between 1989 and 2009 from the Surgical Pathology

Archives of the No. 2 People’s Hospital of Zhenjiang, affiliated with Jiangsu University. COX-2 and Bcl-2 immunohistochemical staining was performed on all tissues. Nine normal bladder epithelial specimens were evaluated as control samples. ACY-738 Correlations between COX-2 and Bcl-2 expression in CG were also analyzed.\n\nResults: COX-2 and Bcl-2 expression was higher in the ADC group compared to other groups (p < 0.05). COX-2 and Bcl-2 levels were higher in the CGIT group compared to the CGTP group (p = 0.000 for both). The CGIT and CGTP groups both showed higher COX-2 expression compared to the CC group (p = 0.000 for both). There was no difference in Bcl-2 expression between the CGTP and CC groups (p = 0.452). Additionally, the difference in COX-2 and Bcl-2 expression between the control and CC groups was also insignificant (p = 0.668 and p = 0.097, respectively). Finally, we found that COX-2 and Bcl-2 levels were positively related (r = 0.648, p = 0.000).\n\nConclusion: COX-2 and Bcl-2 overexpression in the CG group suggests that CG, particularly the intestinal type, may be a premalignant lesion that converts into a tumor in the presence of carcinogens.”
“The elastic stable intramedullary nailing (ESIN) is the current treatment of choice for unstable forearm shaft fractures in children.

“
“Thymic basaloid carcinoma is an extremely rare tumor

type, with only 10 such reports published to date in the English literature. We herein present a new case of thymic basaloid carcinoma with pleural dissemination that developed after a curative resection. A cystic tumor in the anterior mediastinum was observed in a 72-year-old man, and the tumor was completely resected via a median sternotomy with a combined resection of the adjacent structures. One year later, pleural disseminated nodules developed in the right thorax, which were resected through a right thoracotomy. The present case and the review of previous cases indicated that this rare tumor, which had previously been considered check details to be a low-grade malignant thymic carcinoma, may therefore have a more obstinate and aggressive

malignant nature. Histopathologically, a few CD5-positive tumor cells were observed in isolation in the squamous epithelium of the inner cyst wall, thus suggesting that malignant transformation subsequently occurs in a preexisting cyst.”
“Dense Ti3AlC2/TiB2 composites were successfully fabricated from B4C/TiC/Ti/Al powders by spark plasma sintering (SPS). The microstructure, flexural strength and fracture toughness of the composites were investigated. The experimental results indicate that the Vickers hardness increased with the Elafibranor increase in TiB2 content. The maximum flexural strength (700 +/- 10 MPa) and fracture toughness (7.0 +/- 0.2 MPa m(1/2)) were achieved through addition of 10 vol.% TiB2, however, a slight decrease in the other mechanical properties was observed with TiB2 addition higher than 10 vol.%, which is believed to be due to TiB2 agglomeration. Rigosertib solubility dmso (C) 2009 Elsevier Ltd and Techna Group S.r.l. All rights reserved.”
“In this study 48 warm blooded horses underwent an exercise test and laryngoscopy before and after the administration of the sedative detomidine. Laryngeal function was evaluated independently by three observers in order to rate the influence of the sedative on the arytenoids motility, the asymmetry and asynchrony

of laryngeal movements and the ability to fully abduct and hold both arytenoids. Additionally, the resting position and the amplitude of movement of the right arytenoid were documented and abnormal respiratory sounds during exercise were evaluated. All observers found a significant deterioration of the ability to fully abduct the left arytenoid cartilage after nasal occlusion and swallowing in sedated horses. They also noted a significantly more relaxed resting position and higher amplitude of arytenoids’ movement in sedated horses. 25 of the 48 horses presented with an inspiratory respiratory sound typical for RLN (recurrent laryngeal neuropathy). 59% of these horses were unable to fully abduct the left arytenoid after nasal Okklusion or swallowing before the sedative was applied, after sedation this rate increased to 83% (p<0,001).

Wound healing was assessed by gross evaluation and by hematoxylin and eosin staining. The survival, differentiation and secretion of vascular endothelial growth factor and basic fibroblast growth factor of the ASCs were evaluated by immunohistochemistry and Western blotting.\n\nResults:

The ASCs and ASCs + LLLT groups stimulated wound closure and histological skin regeneration. The ASCs + LLLT group enhanced the wound healing, including neovascularization and regeneration of skin appendages, compared with the ASCs group. The ASCs contributed skin regeneration via differentiation and secretion of growth factors. In the ASCs + LLLT group, the survival of ASCs was increased by the decreased apoptosis of ASCs in the wound bed. The secretion of growth factors was stimulated in the ASCs + LLLT group compared with the ASCs group. Conclusion: selleck These data suggest that LLLT is an effective biostimulator of ASCs in wound healing that enhances the survival of ASCs and stimulates the secretion of growth factors in the wound bed. (C) 2012 Japanese

Society for Investigative Dermatology. Selleckchem PLX4032 Published by Elsevier Ireland Ltd. All rights reserved.”
“Background: Atrial fibrillation (AF) is a significant risk factor for cardiovascular (CV) mortality. This study aims to evaluate the prognostic implication of AF in patients with peripheral arterial disease (PAD).\n\nMethods: The International Reduction of Atherothrombosis for Continued Health (REACH) Registry included 23,542 outpatients in Europe with established coronary artery disease, cerebrovascular disease (CVD), PAD and/or >= 3 risk factors. Of these, 3753 patients had symptomatic PAD. CV risk factors were determined at baseline. Study end point was a combination of cardiac death, non-fatal myocardial infarction (MI) and stroke (CV events) during 2 years of follow-up. Cox regression analysis adjusted for age, gender and other risk factors (i.e., congestive heart failure, coronary artery re-vascularisation, coronary artery bypass grafting (CABG), MI, hypertension, stroke, current smoking and diabetes) was used.\n\nResults: Of 3753 PAD patients, 392 (10%) were known to have AF. Patients with AF were older and had a higher

prevalence of CVD, diabetes and Vorinostat nmr hypertension. Long-term CV mortality occurred in 5.6% of patients with AF and in 1.6% of those without AF (p < 0.001). Multivariable analyses showed that AF was an independent predictor of late CV events (hazard ratio (HR): 1.5; 95% confidence interval (CI): 1.09-2.0).\n\nConclusion: AF is common in European patients with symptomatic PAD and is independently associated with a worse 2-year CV outcome. (C) 2010 European Society for Vascular Surgery. Published by Elsevier Ltd. All rights reserved.”
“Chemical characterization of organic aerosol (OA) was conducted using an aerosol mass spectrometer CAMS) in urban Gwangju, Korea, during the fall (8/30/2011-9/19/2011), winter (12/19/2011-12/30/2011), spring (5/15/2012-5/24/2012), and summer (7/23/2012-8/6/2012).