Dual-Career Couples in Academia : Does Wage Growth Suffer When One’s Partner Works for the Same University?

Extending the literature on monopsony in academic labor markets, we find that faculty pay is inversely related to seniority in both cross-sectional and longitudinal data sets for a large public university in the United States. Fixed-effects results indicate that the negative relationship cannot be explained by lower quality of senior faculty. Arguing that mobility costs are higher when both partners work for the same university, we allow monopsony power to vary by employment status of partner. We find that pay of male faculty is negatively and significantly related to the number of years the partner has been employed by the university and that the penalty is greater when couples are hired together.Monopsony, academic labor market

Rhinocerebral zygomycosis in Pakistan: clinical spectrum, management, and outcome

OBJECTIVE: To study the disease spectrum and salient management features of 36 patients with histopathologically-confirmed rhinocerebral zygomycosis seen at our academic center over a 16-year period. METHODS: Retrospective review of patients admitted to the Aga Khan University Hospital in Karachi, Pakistan from January 1991 to December 2006 with histopathologically-confirmed zygomycosis of the head and neck. RESULTS: Mean patient age was 40 +/- 5.0 years (range, 34-63 years), and 23 (64%) patients were male. Thirty-two (89%) patients were referred from clinical services other than otolaryngology. Underlying predisposing conditions included diabetes mellitus (21 patients), haematologic diseases (9), and renal failure (6). Twenty (55%) patients had limited sinonasal disease, ten (28%) had orbital involvement, and six (17%) had intracranial extension. All patients underwent rigid nasal endoscopy and biopsy, and black necrotic tissue was seen in 22 (61%) instances warranting endoscopic or open surgical debridement. Four of 6 patients undergoing open surgery required orbital exenteration. Overall patient survival was 56% (20/36 patients). Diabetic patients had improved survival (17/21, or 81%) compared to patients with haematologic disorders (3/9, or 33%) (p = 0.001). All six patients with intracerebral disease died. Eighteen of the 22 (82%) patients treated with surgery plus amphotericin B survived vs. two of 14 (14%) receiving amphotericin B alone (p \u3c 0.001). CONCLUSIONS: In rhinocerebral zygomycosis, an aggressive, multidisciplinary, diagnostic and therapeutic approach that utilizes CT or MRI staging, and combines endoscopic or open surgical debridement with amphotericin B-based antifungal therapy offers the best chance of recovery

Tuning the transition temperature of superconducting Ag/Pb films via the proximity effect

We report measurements of the transition temperature (TC) of superconducting films composed of various combinations of Ag and Pb layers. For samples with good electrical contact between the layers, the measured TC values show reasonable agreement with the Cooper model of the proximity effect. In poorly coupled samples, the normal layers appear to cause little if any suppression of the TC. We present a simple predictive expression for TC as a function of Ag content

Predictors of under Five Years Old Diarrhoeal Disease in Mataniko Informal Settlements in Solomon Islands

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A Single Chip Standalone Water Splitting Photoelectrochemical Cell

Water splitting photoelectrochemical cell (PEC) was fabricated in which the electrolyzer parts were made on a single chip. This was achieved by depositing an optically transparent Mn-oxide-TiO2 thin layer on the front of a triple junction amorphous Si photovoltaic cell which acted as the anode and the back stainless steel layer acted as the cathode under illumination of light. This single chip water electrolysis cell operates like an artificial leaf. Water splitting was observed by simply submersing the device in a basic electrolyte solution under solar simulated light of 1 sun (0.1 W cm-2). This self-driven PEC was found to produce hydrogen gas at the rate of 12.42 L m-2 h-1 and a solar to hydrogen efficiency (STHE) of 3.25 % from the collected H2 gas in 2.5 M KOH solution. No signs of degradation of this single chip PEC were observed during water splitting when the device was run continuously for 6 hours

Multiple sclerosis susceptibility alleles in African Americans.

Multiple sclerosis (MS) is an autoimmune demyelinating disease characterized by complex genetics and multifaceted gene-environment interactions. Compared to whites, African Americans have a lower risk for developing MS, but African Americans with MS have a greater risk of disability. These differences between African Americans and whites may represent differences in genetic susceptibility and/or environmental factors. SNPs from 12 candidate genes have recently been identified and validated with MS risk in white populations. We performed a replication study using 918 cases and 656 unrelated controls to test whether these candidate genes are also associated with MS risk in African Americans. CD6, CLEC16a, EVI5, GPC5, and TYK2 contained SNPs that are associated with MS risk in the African American data set. EVI5 showed the strongest association outside the major histocompatibility complex (rs10735781, OR=1.233, 95% CI=1.06-1.43, P-value=0.006). In addition, RGS1 seems to affect age of onset whereas TNFRSF1A seems to be associated with disease progression. None of the tested variants showed results that were statistically inconsistent with the effects established in whites. The results are consistent with shared disease genetic mechanisms among individuals of European and African ancestry

Endothelial dysfunction in children with steroid-resistant nephrotic syndrome

Background: Steroid-resistant nephrotic syndrome (SRNS) is associated with early atherosclerosis because of comorbidities including persistent hyperlipidemia and hypertension. The aim of this study was to determine the incidence of abnormal carotid intima-media thickening (cIMT) as an early sign of atherosclerosis in a small group of children with SRNS. Methods: A total of 8 children with SRNS (mean age, 10.8±4.2 years at recruitment andmeandisease duration, 40.9±20.7 months) were studied; all children were normotensive. B-mode ultrasound was used to measure cIMT, and the results were compared with healthy controls. Results: Children with SRNS had significantly thicker CIMT (0.44±0.04 mm), compared to the controls (0.37±0.59mm)(P < 0.01). A high level of total cholesterol (5.4±2.0 mmol/L; normal < 5.2 mmol/L) was reported in these children, while normal levels of lowdensity lipoprotein, very-low-density lipoprotein, triglyceride, and high-density lipoprotein were found. Also, the mean creatinine level was 45.1±15.0 µmol/L, and the mean urea level was 4.2±1.8 mmol/L. Conclusions: Children with SRNS had an abnormal vascular phenotype with a thicker CIMT, compared to the controls and showed evidence of hypercholesterolemia