Because the silanized FC became the excellent nucleating agent for the PB crystallization, the PB/silanized FC was found to easily form the thicker lamella having a higher probability of containing a crystal defect to serve as a starting point of the transformation. The higher transformation rate depended on the thicker lamella formation rate and its amount. (C) 2011 Wiley Periodicals, Inc. J Appl Polym Sci 123: 41-49, 2012″
“The current-voltage
(I-V) characteristics of industrially fabricated, crystalline silicon solar cells are often influenced by non-linear shunts that originate from localized, highly disturbed regions and cause ideality factors n > 2. We show that recombination within such locations needs model descriptions that go beyond the Shockley-Read-Hall (SRH) approximation, because the density of defects is so high that recombination does not occur via isolated, but AZD2014 coupled defect states. We use a variant of coupled defect level (CDL) recombination, the donor-acceptor-pair (DAP) recombination, but via deep levels (as opposed to shallow levels). With this model, we quantitatively reproduce the I-V curves of solar cells that we subjected to various degrees of cleaving, laser scribing or diamond scratching to form shunt locations in a controlled manner. The suggested model explains buy CB-839 the transition
from ideality factors n < 2 to n > 2 when going from low to high defect densities. We also explain the non-saturating reverse I-V characteristics. We show that an additional source of currents with n > 2 is SRH recombination in an inversion layer that extends from the front p-n junction to the rear contact along the cell’s edge or along a micro-crack. (C) 2011 American Institute of Physics. [doi:10.1063/1.3607310]“
“Evaluation of clinical, laboratory, and operative findings in women of abdomino-pelvic tuberculosis undergoing laparotomy for suspected ovarian cancer.
A retrospective analysis of 26 women who underwent laparotomy for ovarian cancer and found to have abdomino-pelvic tuberculosis in three hospitals of Delhi.
The mean age was
34.65 years. Symptoms were menstrual dysfunction in 12 (46.2%), Evofosfamide supplier abdominal distension (8 women, 30.7%), abdominal pain (26 women, 100%), abdominal mass (5 women, 19.2%). Mean and standard deviation (SD) of Ca-125 levels were 594.22 +/- A 770.07. The mean +/- A SD of right and left tubovarian mass being 5.82 +/- A 3.94 cm and 5.81 +/- A 3.21 cm, respectively. Abdominal hysterectomy was done in 4 (15.4%) cases, right ovariotomy in 5 (19.2%), left Ovariotomy in 6 (23.1%), biopsies from right ovary 11 (42.3%), left ovary 7 (26.9%), omentum 10 (38.5%), peritoneum in 15 (57.7%). Tuberculous granuloma and AFB stain on histopathology were observed in all cases.
Peritoneal tuberculosis with abdomino-pelvic masses was difficult to differentiate from ovarian cancer.