This work analyzes the mortality, recovery, and shifts in the composition of scleractinian corals from Puerto Rico one decade after the 2005 regional coral bleaching event. Temporal and spatial patterns of coral community structure were examined using a stratified, non-random sampling approach based on five permanent transects per reef at 16 reef stations. A negative correlation between percent coral cover loss and light attenuation coefficient (Kd490) was observed, suggesting that light attenuation, as influenced by water turbidity and depth, played a major role in coral protection during the bleaching event (“sunblock effect”). Responses of coral assemblages varied after the bleaching event, including shifts of cover from massive corals (Orbicella spp.) to opportunistic (Porites astreoides) and branching corals (Madracis auretenra, P. porites) and/or turf algae; partial recovery of reef substrate cover by O. annularis complex; and no measurable changes in coral assemblages before and after the event.
Pulmonary giant cell carcinoma is a rare subtype of sarcomatoid carcinoma. Pseudomyxoma peritonei (PMP) is a rare condition in which gelatinous material accumulates within the peritoneal cavity. It is believed PMP arises from a primary appendiceal mucinous neoplasm that perforates the gut, causing mucinous ascites. There are sporadic reports of PMP associated with neoplasms of other organs, rarely the lung. Here, we report on a 60-year-old woman with pulmonary giant cell carcinoma associated with PMP. She presented with progressive dyspnea and abdominal distention. Abdominal computed tomography revealed moderately dense ascites without an obvious mass. Chest computed tomography revealed a large, solitary right lower-lobe lung mass. She underwent transbronchial fine-needle aspiration of the mass, and was diagnosed with pulmonary giant cell carcinoma. The ascites showed scattered malignant cells in a background of mucin, confirming PMP. To our knowledge, this is the first report of pulmonary giant cell carcinoma associated with PMP.
The Aggressive Provocation Questionnaire (APQ) (O'Connor, Archer, & Wu, 2001) was developed based on Frijda's modular theory of emotions (1988), in order to provide researchers with an effective measure of aggressive tendencies in men. The aim of the current paper is to 1) describe the development and validation of the French version of the APQ-12; and 2) for the first time, examine its psychometric properties in a female sample. Two samples of men and women (Study 1: N = 132, male = 54, female = 78; ages 17-24 years; Study 2: N = 302, male = 143, female = 159; ages 19-59 years) completed the APQ-12 in a French population. The first study concerned the internal consistency/convergent validity of the French version of the APQ, and also examined temporal stability of the measures. The second study investigated the effects of age and gender on aggressive tendencies. The psychometric properties from first study were then compared to those reported by O'Connor et al. (2001). The psychometric properties of the two scales were similar, and the scores on the APQ were also positively correlated with those on the AQ and the Trait-Anger Scales. The results also provided evidence for temporal stability of the French version of the APQ. However, the results from second study contradicted popular views about the effects of age and gender on aggressive tendencies. Analysis of the interaction of gender with age category indicated exceptionally high aggressive responses by young women (19-25 years old) and middle-aged men (26-44 years old).
This work analyzes the mortality, recovery, and shifts in the composition of scleractinian corals in Puerto Rico one decade after the 2005 regional coral bleaching event. Temporal and spatial patterns of coral community structure were examined using a stratified, nonrandom sampling approach based on five permanent transects per reef at 16 reef stations.A negative correlation between percent coral cover loss and light attenuation coefficient (Kd 490 ) was observed, suggesting that water turbidity played a major role in coral protection during the bleaching event ("sunblock effect"). Loss of coral cover after the bleaching event was lower at nearshore reefs, and with increasing depth at oceanic and shelf-edge reefs. By 2015, coral recovery was observed at all reefs surveyed, but coastal reefs exhibited a higher rate of recovery. The responses of coral assemblages varied after the bleaching event, including shifts in cover from massive corals (Orbicella spp.) to turf algae and/or by opportunistic (Porites astreoides) and branching corals (Madracis auretenra, P. porites); partial recovery by O. annularis complex; and no measurable change in coral assemblages before and after the event.
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