نتایج جستجو برای: q15
تعداد نتایج: 199 فیلتر نتایج به سال:
Clinical and cytogenetic findings in 10 patients with deletions of the long arm of chromosomes 5 (5q-) are reported. Five cases had refractory anemia, the preleukemic syndrome, or refractory anemia with an excess of blasts; in all but one, the 5q- was the single initial abnormality. Three patients had overt leukemia; in all, the 5q- was accompanied by additional anomalies. Two patients had a my...
BACKGROUND Infertility and its treatment can have a considerable effect on a person's quality of life (QoL). The Fertility QoL (FertiQoL) questionnaire is currently the most frequently used instrument to measure QoL in people with fertility problems. This study aims to examine the reliability and validity of the FertiQoL in infertile Iranian women. MATERIALS AND METHODS This cross-sectional s...
OBJECTIVES To assess the clinical utility of conventional karyotyping as a diagnostic tool in soft tissue tumours amidst the increasing use of molecular cytogenetics. DESIGN Case series. SETTING Singapore General Hospital, an Asian institution. PARTICIPANTS A total of 35 participants (18 male and 17 female) aged 15 to 81 years were included in this study. Conventional karyotyping of 35 co...
Q1. Au: Please provide reference for citation [Trubek 1972]. Q2. Au: Please add Williamson 1975 to references list. Q3. Au: Please add Anderson and Hill 1975 to references list. Q4. Au: Please provide reference for citation [Lessig (2006)]. Q5. Au: Please provide reference for citation [Martin 2013]. Q6. Au: Please provide reference for citation [Silk Road Charter 2013]. Q7. Au: Please provide ...
The present research was aimed to develop the meclizine hydrochloride-polyethylene glycol 20000 solid dispersions to enhance the solubility and dissolution rate. They were prepared using solvent evaporation method and evaluated for solubility studies, drug-carrier compatibility studies and in vitro dissolution studies. From the solubility studies, formulation F4 was selected to prepare the fast...
Secure property rights are considered a key determinant of economic development. The evaluation of the causal effects of property rights, however, is a difficult task as their allocation is typically endogenous. To overcome this identification problem, we exploit a natural experiment in the allocation of land titles. In 1981, squatters occupied a piece of land in a poor suburban area of Buenos ...
This paper is motivated by the hypothesis that the nature of the tenurial contract is sensitive to the tenant’s privately known level of farming skill. In particular, tenants with ‘low’ skill levels work for wage contracts, those with ‘high’ skill levels work for rent contracts, and tenants whose skill levels lie in between these extremes work for share contracts. We study a principal-agent typ...
This paper uses the introduction of barbed wire fences to the American Midwest in the late 19th century to estimate the effects of property rights on farmers’ production decisions. Farmers were both formally and informally required to build fences to secure exclusive land-use rights, yet preferred wooden fences had been prohibitively expensive in areas with little woodland. The introduction and...
BACKGROUND Psalmopeotoxin I (PcFK1), a protein of 33 aminoacids derived from the venom of the spider Psalmopoeus Cambridgei, is able to inhibit the growth of Plasmodium falciparum malaria parasites with an IC50 in the low micromolar range. PcFK1 was proposed to act as an ion channel inhibitor, although experimental validation of this mechanism is lacking. The surface loops of PcFK1 have some se...
Young-onset hypertension has a stronger genetic component than late-onset counterpart; thus, the identification of genes related to its susceptibility is a critical issue for the prevention and management of this disease. We carried out a two-stage association scan to map young-onset hypertension susceptibility genes. The first-stage analysis, a genome-wide association study, analyzed 175 match...
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