ABSTRACT
The present study has been conducted to find out new findings on maximum length and weight values of Umbrina cirrosa in the Bay of Saros (Northern Aegean Sea, Turkey). On September, 11, 2016, a single specimen of Umbrina cirrosa with 68.8 cm total length and 2600.00 g total weight was caught by handline at a depth of 20 m. The provable size is the second largest length ever reported in the all seas of the world.
O presente estudo foi realizado para descobrir novas descobertas sobre os valores máximos de comprimento e peso de Umbrina cirrosa na Baía de Saros (Mar Egeu do Norte, Turquia). Em 11 de setembro de 2016, um único espécime de Umbrina cirrosa com 68.8 cm de comprimento total e 2600.00 g de peso total foi capturado por linha de mão a uma profundidade de 20 m. O tamanho provável é o segundo maior comprimento já registrado em todos os mares do mundo.
Subject(s)
Animals , Perciformes , Body Size , Turkey , BiometryABSTRACT
Introduction: Assessment of human sex from skeletal remains plays a key role in anthropological and medico legal studies. Hence this study was taken to assess the sex form an isolated bone i.e. femur, with as far as possible minimal parameters to ascertain the sex. Subjects and Methods: A study was conducted with 100 non pathological femora. (50male, 50 females ) in different age groups of known sex. The present study was to determine the sex by using 5 parameters i.e Maximum length, Head vertical diameter, Transverse head diameter, Proximal breadth, Distal breadth of the femur has been taken because it gives some useful data in medico legal cases, When only the remains of femur bone were left in deceased individuals. The measurements of femur bone were taken with the help of osteometric board and Vernier calliper. Results: The readings were noticed. The readings were tabulated and subjected to statistical analysis. It was noticed that all the studied parameters were greater in males than in females. Conclusion: The present study on the determination of sex of femora will be more reliable basis for the sex determination because it shows the values in this geographical region. This is believed to be more useful in the investigative procedures in the Forensic Medicine and also in the field of orthopaedics.
ABSTRACT
The maximum length sequence (m-sequence) has been successfully used to study the linear/nonlinear components of auditory evoked potential (AEP) with rapid stimulation. However, more study is needed to evaluate the effect of the m-sequence order in terms of the noise attenuation performance. This study aimed to address this issue using response-free electroencephalogram (EEG) and EEGs with nonlinear AEPs. We examined the noise attenuation ratios to evaluate the noise variation for the calculations of superimposed averaging and cross-correlation, respectively, which constitutes the main process in the deconvolution method using the dataset of spontaneous EEGs to simulate the cases of different orders (order 5 to 12) of m-sequences. And an experiment using m-sequences of order 7 and 9 was performed in true cases with substantial linear and nonlinear AEPs. The results demonstrate that the noise attenuation ratio is well agreed with the theoretical value derived from the properties of m-sequences on the random noise condition. The comparison of waveforms for AEP components from two m-sequences showed high similarity suggesting the insensitivity of AEP to the m-sequence order. This study provides a more comprehensive solution to the selection of m-sequences which will facilitate the feasible application on the nonlinear AEP with m-sequence method.
ABSTRACT
Abstract The present study has been conducted to find out new findings on maximum length and weight values of Umbrina cirrosa in the Bay of Saros (Northern Aegean Sea, Turkey). On September, 11, 2016, a single specimen of Umbrina cirrosa with 68.8 cm total length and 2600.00 g total weight was caught by handline at a depth of 20 m. The provable size is the second largest length ever reported in the all seas of the world
Resumo O presente estudo foi realizado para descobrir novas descobertas sobre os valores máximos de comprimento e peso de Umbrina cirrosa na Baía de Saros (Mar Egeu do Norte, Turquia). Em 11 de setembro de 2016, um único espécime de Umbrina cirrosa com 68.8 cm de comprimento total e 2600.00 g de peso total foi capturado por linha de mão a uma profundidade de 20 m. O tamanho provável é o segundo maior comprimento já registrado em todos os mares do mundo.
ABSTRACT
Long limb bones have been used in the derivation of regression equations for stature assessment. Various papers to estimate stature from long limb bones were existed. However fragmentary long bones are found for analyses in forensic cases, it has impossible to derive regression equations for the estimation of stature from the fragments of these bones. In this reason, this study was tried to estimate maximum long bone length specially tibia as measured nine variables. The sample consisted of 170 tibias (55 males and 30 females). The ages for these specimens ranged between 18 and 91 years. Vernier caliper (Mitutoyo, Tokyo, Japan) and osteometric table (GPM, Swiss) were used to measure variable. Statistical analysis was made using SPSS 15.0 for windows to estimate maximum tibia length. The variables, seemed to higher than 0.5 R-square, were circumference the body that the point found nutrient foramen (CNF) in female and maximum breadth between lateral and medial condyle on the superior aspect (PAB), CNF in combined sex. Also, regression equations were made through the stepwise analysis. The R-squares were 0.499 of male, 0.685 of female and 0.617 of combined sex. In the absence of intact long bones, the equations derived from the present study can provide a reliable estimate of maximum tibia length and can estimate stature after all.