the genetic variation and diversity among fifty-eight polyvoltine silkworm genotypes was estimated by using ten economic traits. the results revealed that the single shell weight showed higher genetic variation such as pcv% (17.20%), gcv% (12.93%), and heritability (56.5%) followed by single cocoon weight, shell ratio and matured larval weight. the d2 (mahalonobis? distance) statistics revealed...

Nine loci have been compiled into two multiplex microsatellite polymerase chain reaction (PCR) sets (four and five loci) and used as a tool to determine the most probable hind for each calf. The two sets were suitable to combine them in an eight-plex reaction. The exclusion probabilities of the eight-plex reaction and the nine loci were 99.3 and 99.6 % respectively, which allows the routine app...

BACKGROUND The use of tissue expanders and permanent implants has an established role in breast reconstruction after mastectomy. Periprosthetic infection, however, represents a known complication. The most conservative approach to severe or recalcitrant prosthetic infection remains removal of the device. However, removal makes subsequent reinsertion and reexpansion more difficult, with less pre...

chromosome counting was performed in nine populations of achillea tenuifolia lam and eight populations of a. bieberestinii afan (asteraceae) collected from hamedan and kermanshah provinces in the west of iran. chromosome numbers in both species varied from 2n=2x=18 to 2n=4x=36. some populations of both species showed (2n=4x=36) chromosome number that is the first report as polyploidy levels. an...

Let rn be the maximum radius of a circular disc that can be covered by n closed unit circles. We show that rn = 1 + 2 cos(2π/(n−1)) for n = 8, n = 9, and n = 10.

For a family F of n disjoint unit disks in the plane with the property T (4), we show that if there is an (n − 2)-transversal that strictly separates two elements of F then F has the property T − 1; that is, it has an (n − 1)-transversal. We apply this generic result to verify that T (4) implies T − 1 for families F of eight or nine disks.

conclusions pnet/ews should be included in the differential diagnosis of renal tumors in symptomatic young adults. patients with localised pnet/ews treated with a combination of surgery and chemotherapy have an excellent chance of long-term survival, as in the case we have presented. introduction primitive neuroectodermal tumor (pnet)/ewing’s sarcoma (ews) belongs to a family of neoplasms that ...

effect of probiotic (clostat) levels on the performance and immune response of heat stressed broilers, was evaluated in a completely randomized design on 144 day-old male ross broiler chicks with four treatments and four replicates (nine birds each). experimental diets were consisted in four levels of probiotic (0, 0.05, 0.1 and 0.2). birds were raised under normal condition till 25 days of age...