1,563 research outputs found
Metal-Oxo Photo-oxidants, Photochemistry and Photophysics of trans-[Os^(VI)(tmc)(O)_2]^(2+)(tmc = 1,4,8,11-tetramethyl-1,4,8,11-tetra-azacyclotetradecane) and trans-[Os^(VI)(CN)_4(O)_2]^(2-)
trans-[Os^(VI)(tmc)(O)_2]^(2+)(tmc = 1,4,8,11-tetramethyl-1,4,8,11-tetra-azacyclotetradecane) and trans-[Os^(VI)(CN)_4(O)_2]^(2-) are emissive in the solid state and in fluid solutions at room temperature (τ~ 1.0–1.5 µs); the (^3)E_g state of trans-[Os^(VI)(tmc)(O)_2]^(2+) is a powerful one-electron oxidant {[Os^(VI)(O)_2]^(2+) + e^– → [Os^V (O)_2]+, E^0_f > 2.0 V vs. normal hydrogen electrode} in aqueous solution, reacting with PPh3 and ((PhCH_2)_2)S to give O=PPh_3 and ((PhCH_2)_2)S=O, respectively
“He’s shouting so loud but nobody’s hearing him”: A multi-informant study of autistic pupils’ experiences of school non-attendance and exclusion
Background and aims:
Children and young people on the autism spectrum frequently report a range of negative educational experiences and face disproportionally high rates of school non-attendance, including school avoidance and permanent exclusion, which can have a significant impact on their well-being as well as educational and broader life outcomes. To date, few studies have examined the full range of proximal (child, parent/family, school levels) and distal (community and society levels) barriers to ensuring the school attendance and the inclusion of autistic pupils. The current study sought to do just that by examining autistic young peoples’ school non-attendance and exclusion experiences from the perspectives of multiple informants.
Methods:
We recruited 12 autistic pupils, who had previously experienced school avoidance and/or exclusion, from one local authority in England, United Kingdom. We conducted semi-structured interviews with the young people themselves, ten of their parents, eight of their current teachers and nine local authority professionals, including six educational psychologists and three specialist autism teachers. We analyzed interviewees’ responses using reflexive thematic analysis.
Results:
Interviewees gave overwhelmingly negative accounts of autistic pupils’ school non-attendance and exclusion experiences. Our analysis identified a range of school-related factors they felt led to, or exacerbated, negative experiences in their former mainstream schools, and which ultimately led to their or their children's school non-attendance. It also went further to identify distal factors, including fragmented educational experiences, parents “fighting” against a complex bureaucratic system to secure appropriate education for their children, and limited professional involvement.
Conclusions:
Our findings emphasize the importance of examining the broader context in which autistic pupils are embedded and demonstrate that such pupils are able to successfully attend—and even enjoy—school when they receive the appropriate care and support.
Implications:
Schools and local authority professionals should seek to work in partnership with parents and autistic pupils to secure the necessary support for their inclusion in mainstream education. Government policy should support the provision of sufficient local authority professionals to adopt a more proactive approach to mitigate autistic pupils’ avoidance of and exclusion from school
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Nurses\u27 Alumnae Association Bulletin, May 1960
Accreditation of Programs in Nursing
Alumnae Meetings, 1959
Committee Reports
Greetings from the President
Highlights from first issue of Alumnae Bulletin
Living in the new nurses residence
Lost Members
Marriages
Necrology
New Arrivals
Notices
Personal Items of Interest
Report of the School of Nursing and Nursing Services
Staff Nurses Association
Student Activities
Year of tremendous growth and expansio
Nurses\u27 Alumnae Association Bulletin, April 1961
Alumnae Meetings 1960
Social Committee
Clara Melville Scholarship Fund
Bulletin Committee
Private Duty Nurse\u27s Section
Report of the School of Nursing and Nursing Service
Staff Nurses Association
Student Activities
Personal Items of Interest
Expansion of Jefferson
Artificial Kidney Unit
Medical Work in the Congo
Marriages
New Arrivals
Necrology
Annual Giving Fun
Mitochondrial Hydrogen Peroxide and Defective Cholesterol Efflux Prevent In Vitro Fertilization by Cryopreserved Inbred Mouse Sperm1
Recent advances in the cryopreservation of mouse sperm have resulted in dramatically improved in vitro fertilization (IVF) rates, but the biological mechanisms underlying the techniques remain unclear. Two different classes of compounds have been widely utilized to improve the IVF rates of cryopreserved mouse sperm: antioxidants and cyclodextrins. To determine how cryopreservation reduces mouse sperm IVF and how antioxidants and cyclodextrins mitigate this effect, we examined sperm function and oxidative damage after cryopreservation, with and without treatments, in mouse strains important for biomedical research. Our investigation revealed mouse strain-specific effects on IVF by modulation of oxidative stress and cholesterol efflux of cryopreserved sperm. Antioxidants improved IVF rates of C57Bl6/J cryopreserved mouse sperm by reducing hydrogen peroxide produced by sperm mitochondria and ameliorating peroxidative damage to the sperm acrosome. Enhancing cholesterol efflux with cyclodextrin restored capacitation-dependent sperm function and IVF after cryopreservation of C57Bl/6J, C57Bl/6N, and 129X1 mouse sperm. Our results highlight two accessible pathways for continued development of IVF techniques for mouse sperm and provide novel endpoints prognostic of IVF success. These insights may improve sperm cryopreservation methods of other mouse strains and species
"Review: Application of Bioequivalence Testing of Medicines in Peru"
"This is a review of the current status of drug bioequivalence studies in Peru. A bibliographic search was conducted in
PubMed (Medline database) for bioequivalence studies in Peru. Generic drugs constitute the basis of pharmacological
requests in health care systems in Latin American countries. Peru has enacted laws and regulations that require
bioequivalence studies of high health risk drugs and exemptions, based on international legislation, to be conducted
in research centers accredited by the authority of Health. There is a list of 19 drugs that must demonstrate their
therapeutic equivalence through in vivo or in vitro studies, of which 13 have shown bioequivalence in vivo, and 8 of
those have shown bioequivalence in vitro. There is a challenge for health authorities to enforce the current legislation
and an even greater challenge for pharmaceutical laboratories to demonstrate bioequivalence of multi-source drugs
with the reference drug.
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