Lateral Approach for Excision of Maxillary Incisor Pseudo-Odontoma in Prairie Dogs (Cynomys ludovicianus)

AIM: To describe our experience with lateral approach for excision of maxillary pseudo-odontomas and to illustrate surgical outcomes and postoperative complications in seven pet prairie dogs.MATERIALS AND METHODS: Excision of 11 maxillary pseudo-odontomas was performed in seven prairie dogs with a lateral approach technique and clinical presentation, duration of surgery, time and type of post-surgical complications, presence or absence of symptom recurrence, time to follow-up, overall survival time and causes of death of each case were recorded.RESULTS: Duration of surgery, postoperative hospitalization and time to autonomous feeding were 54.8 min, 58 h and 1 day, respectively. Recurrence of respiratory symptoms was observed in four cases. Mean follow-up time was 632 days. Six out of seven cases were still alive at the end of the study.CONCLUSION: The lateral approach to excision showed good and promising results for treatment of maxillary pseudo-odontomas in prairie dogs

Multiscaling behavior of braided channel networks: An alternative formulation of Taylor’s law variate transformations

Braided channel networks exhibit a complex interplay between spatial and temporal dynamics. Their behavior is characterized by both simple and multiscaling patterns, and the mechanisms underlying the stochastic processes associated with this dynamics remain incompletely understood. Leveraging Taylor’s pioneering work [Nature (London) 189, 732 (1961)], which unveiled scaling relations in a plethora of natural phenomena through what is now known as the Taylor power law (TPL), we propose a physical interpretation of braided channel systems. This interpretation utilizes a specific class of transformation functions applied to the mean of fluvial geomorphic variables measured along cross sections, namely, the number of wet channels, the average width of wet channels, and the entropic braiding index. By analyzing remotely sensed data of the Brahmaputra-Jamuna River in Bangladesh we obtain valuable insight into the spatiotemporal scaling of these geomorphological variables and gather a deeper understanding of the complexity of braided channel systems. Finally, through a direct analysis employing the TPL in conjunction with a fixed-mass multifractal algorithm, we prove that braided channel networks exhibit a multiscaling behavior