A5056999076- Fish Biology and Ecology Studies
- Fish biology, ecology, and behavior
- Kidney Stones and Urolithiasis Treatments
- Fish Ecology and Management Studies
- Child and Adolescent Psychosocial and Emotional Development
- Renal and Vascular Pathologies
- Pediatric Urology and Nephrology Studies
- Male Reproductive Health Studies
- Reproductive biology and impacts on aquatic species
- Reproductive Health and Technologies
- Organ Donation and Transplantation
- Sperm and Testicular Function
- Ichthyology and Marine Biology
- Acupuncture Treatment Research Studies
- Child and Adolescent Health
- Urological Disorders and Treatments
- Complementary and Alternative Medicine Studies
- Mental Health Treatment and Access
- Early Childhood Education and Development
- School Health and Nursing Education
- Ureteral procedures and complications
- Traumatic Ocular and Foreign Body Injuries
- Dialysis and Renal Disease Management
- Crystallization and Solubility Studies
- Survey Methodology and Nonresponse
Macquarie University
2005-2025
Community Counseling Services
2023
University of Iowa
2004-2022
Royal North Shore Hospital
2005-2021
Aurora Health Care
2013-2020
Aurora Sinai Medical Center
2018-2020
George Washington University
2004-2018
GW Medical Faculty Associates
2018
East Ayrshire Council
2018
Aurora Medical Center
2018
A multiphase microreactor based upon the use of slug flow through a narrow channel has been developed. The internal circulation, which is stimulated within slugs by their passage along channel, responsible for large enhancement in interfacial mass transfer and reaction rate. Mass performance data obtained glass chip-based reactor 380 microm wide monitoring extraction acetic acid from kerosene as they moved channel. Finally, was compared with that provided other inter-phase contacting techniques.
The family Characidae is a group of freshwater bony fishes that exhibits high species-level diversity and whose members inhabit parts Texas, Mexico, Central South America. Thus far, morphological data have been limited use in discerning relationships among subfamilies incertae sedis genera the Characidae. In this study, DNA sequence from GenBank were combined with new sequences for analyses under Bayesian parsimony schemes. Sequences fell into four gene partitions, three genes mitochondrial...
No AccessJournal of Urology1 Jan 1991Short-Term and Long-Term Changes in Renal Function After Donor Nephrectomy Robert G. Anderson, Anton J. Bueschen, L. Keith Lloyd, Eva V. Dubovsky, John R. Burns AndersonRobert Anderson , BueschenAnton Bueschen LloydL. Lloyd DubovskyEva Dubovsky BurnsJohn View All Author Informationhttps://doi.org/10.1016/S0022-5347(17)38232-0AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail We...
In this report, the gonads of 32 glandulocaudine species, representing 18 genera, are compared with 11 outgroup characiform species. Through presence spermatozoa within ovarian cavity, internal fertilization female is confirmed for 16 genera which mature ovaries were available. No ovary studied contains spermatozoa. All testes have a large portion posterior testis, devoid developing germ cells and spermatocysts (aspermatogenic), devoted to sperm storage, degree partitioning in that region...
A new inseminating fish species of the family Characidae, Bryconadenos tanaothoros, from tributaries upper rio Xingu and Tapajós basins, Mato Grosso, Brazil is described as type a genus. This genus are characterized by glandular organ on anterior region anal fin sexually mature males, curved lower jaw teeth, an reproductive mode. hypothesized most closely related to Attonitus, with three Peru. Attonitus suggested certain inseminating, but undescribed characid uncertain relationships that...
The solubility of magnesium ammonium phosphate hexahydrate (MgNH4PO4·6H2O) was determined in aqueous solution at 25, 35, 38, and 45C. thermodynamic product each temperature.
Many young people with mental disorders are not identified until some years after the first onset of symptoms and then frequently do receive professional intervention. One promising strategy to better identify these is health screening in schools. Despite a growing literature on benefits school-based screening, it remains relatively uncommon practice little known about practices those schools that screen. Moreover, barriers prevent from well understood. This study reports perceptions school...
No AccessJournal of Urology1 Nov 1977Osteomyelitis the Pubic Symphysis After Urologic Surgery John R. Burns and G. Gregory BurnsJohn More articles by this author GregoryJohn View All Author Informationhttps://doi.org/10.1016/S0022-5347(17)58201-4AboutPDF ToolsAdd to favoritesDownload CitationsTrack CitationsPermissionsReprints ShareFacebookLinked InTwitterEmail Osteomyelitis represents a pyogenic infection bone marrow. The diagnosis is based on specific criteria often difficult make. Herein...
As part of an effort to characterize reproductive modifications in internally inseminating catfishes, ovaries and male systems were examined histologically two species auchenipterid Trachelyopterus lucenai T. galeatus, from southeastern Brazil. Internal insemination was documented both by the presence sperm within ovaries. Although there is some variation gross morphology between species, have four main regions: spermatogenic lobes, storage regions, secretory regions seminal vesicle. In...
Among the livebearing atheriniform fishes, males in two families, Anablepidae and Jenynsiidae, possess tubular intromittent organs (gonopodia) unlike gonopodia all other groups. In Goodeidae Poeciliidae, which lack tubelike gonopodia, sperm are transferred to female reproductive tract form of unencapsulated bundles called spermatozeugmata. Sperm packaging is apparently requisite for efficient transfer these families fishes. The evolution comprises an alternate mechanism whose efficiency not...
No AccessJournal of UrologyCLINICAL UROLOGY: Original Articles1 Jun 2003Pregnancy Outcomes After Vasectomy Reversal for Female Partners 35 Years Old or Older PETER N. KOLETTIS, EDMUND S. SABANEGH, JEFFREY G. NALESNIK, ANNA M. D’AMICO, LYNDON C. BOX, and JOHN R. BURNS KOLETTISPETER KOLETTIS Financial interest and/or other relationship with Bayer. More articles by this author , SABANEGHEDMUND SABANEGH NALESNIKJEFFREY NALESNIK D’AMICOANNA D’AMICO Ortho McNeil, Research Solutions Eli Lilly & Co....
A total of 40 infertile men with a normal physical examination underwent gonadal venography to determine the presence subclinical varicocele. Of patients 19 had left and 3 right 21 radiographic occlusion varicoceles, while 1 required surgical ligation internal spermatic vein. 22 13 have been followed for greater than 6 months after correction In these there has small but significant increase in sperm number varicocele occlusion. No changes either motility or morphology occurred. Although...
We reviewed our experience with percutaneous nephrolithotomy (PCNL) in patients renal allografts over 19 years.We cross-referenced all allograft recipients at institution PCNLs performed. identified 16 who underwent a total of 21 PCNL procedures between 1986 and 2005. These charts were abstracted the outcomes reviewed.The mean follow-up was 7.2 years. No loss function occurred perioperative period. Five lost graft during period; however, none these patients' related to PCNL. patient had...
TURNER, F. B. 1962. The demography of frogs and toads. Q. Rev. Biol. 37:303-314. VAN GELDER, J. J., AND H. C. OOMEN. 1970. Ecological observations on amphibia in the Netherlands. I. Rana arvalis Nilsson: reproduction, growth, migration, population fluctuations. Neth. Zool. 20:238-252. VOLPE, E. P. 1953. Embryonic temperature adaptations relationships Physiol. 26: 344-354. WAITE, R. 1927. fauna Kangaroo Island, RNER, B oads. 37:30 -314. AN South Australia. No. 3. reptiles amphibians. Trans....
In light of concerning evidence that many young people with mental disorders are not receiving appropriate health intervention, school-based screening has been advocated as one way to improve identification at-risk youth. Despite having much promise, universal in schools remains a relatively uncommon practice internationally. Various barriers deter school psychologists and counsellors from have identified, including lack resourcing implement screening, knowledge about the mechanics how carry...
Internal fertilization is relatively rare in the superorder Ostariophysi (Breder and Rosen, 1966). unknown Gonorhynchiformes Cypriniformes Siluriformes occurs only Auchenipteridae Ageneiosidae (von Ihering, 1937; Loir et al., 1989). Within Characiformes, some species of subfamily Glandulocaudinae, family Characidae, display internal (Roloff, 1949; Kutaygil, 1959; Weitzman Fink, 1985), spermatozoa are present ovaries from all 16 genera for which mature females available (Burns 1995). At least...