This issue of the AJU deals with stone disease, but perhaps not in the way you know it. Currently stone disease is recognised as a systemic and recurrent disease linked to many other socalled ‘civilisation’ diseases. Therefore the traditional surgical approach of ‘break it’, ‘forget it’ and ‘wait until it comes back’ is slightly outdated. Of course, surgical advances in minimally invasive techn...

This paper discusses one of the issues that are not covered by current stepping stone detection based researches. Although dropped packet problems are well-known problem in real network environment, all of the stepping stone detection researches just assume that dropped packet problems do not occur. Stepping stone detection research already in complex condition where each enhancement of the res...

INTRODUCTION Kidney stones are a common problem worldwide with substantial morbidities and economic costs. Medical therapy reduces stone recurrence significantly. Much progress has been made in the last several decades in improving therapy of stone disease. AREAS COVERED This review discusses i) the effect of medical expulsive therapy on spontaneous stone passage, ii) pharmacotherapy in the p...

denim is a casual garment normally used by young people and extremely influential in shaping the fashion industry. among various garments, these garments are subjected to innovations. this work is an attempt to compare the different methods of stone washing using pumice stones, acid cellulases and neutral cellulases or in combination of these methods. the effects of different processing conditi...

background and aims. current chemical methods may not efficiently disinfect dental stone casts. the aim of this study was to investigate if microwave irradiation is effective for disinfection of stone casts. materials and methods. in this laboratory study, three groups (n = 162) of prepared spherical stone beads as carriers with a diameter of 10 mm were inoculated by separately soaking in three...

introduction: the aim of our study was to assess the efficacy and safety of laser lithotripsy in pregnant patients. methods: in this retrospective study, we reviewed the 15 pregnant women who have been treated for ureteral stones with semi-rigid ureteroscope and holmium laser at our center between januarys 2007and april 2015. results: the mean age of patients and mean gestational age was 29.3 y...

results in group 1, the mean largest and cumulative stone diameters, respectively, were 18.7 ± 5.7 mm and 45.0 ± 12.0 mm. in group 2, the mean volume was 6,288.4 ± 2,733.0 mm3. the overall sf was 96.4% (100% for group 1 and 75% for group 2). the mean number of sessions of eswl and urs, respectively, was 1.4 ± 0.7 and 0.8 ± 0.9 in group 1 and 4.0 ± 2.0 and 1.5 ± 1.3 in group 2. the mean times to...

DNA sequences involved in the control of the developmental and spatial expression of the yellow locus of Drosophila were identified by phenotypic analysis of germline transformants carrying various in vitro modified yellow genes. Two regions, located between -2873 bp and -1868 bp and between -1868 bp and -700 bp, act as tissue-specific enhancers which respectively regulate yellow transcription ...

The genus Ophiostoma includes numerous species of primarily insect-vectored, wood-staining fungi. Several anamorph genera that differ in their micronematous or macronematous conidiogenous cells have been associated with Ophiostoma species. Among the former group, Sporothrix is associated with many species and is characterized by conidiogenous cells that arise laterally or terminally from any pl...

Informality as a Stepping Stone: Entrepreneurial Entry in a Developing Economy We model decisions with respect to formality or informality for entrepreneurs in a new industry for a developing economy. We show that informality allows a leader to explore, without significant sunk costs, the potential profitability of the industry; that is, informality may be a stepping stone, enabling an entrepre...