A 68-year-old male patient with acute coronary syndrome was referred to our center. He also recei... more A 68-year-old male patient with acute coronary syndrome was referred to our center. He also received a diagnosis of diaphragmatic hernia after a clinical examination. The patient underwent a simultaneous aorta coronary bypass operation and repair of the congenital diaphragm hernia. During the operation, the patient was observed to have an atrial septal defect. Our handling of the case is discussed in light of the literature.
Adsorption of methylene blue from aqueous solutionsonto unexpanded and expanded perlite samples a... more Adsorption of methylene blue from aqueous solutionsonto unexpanded and expanded perlite samples activatedby H2SO4 and NaCl solutions has beeninvestigated, to assess the possibility of usingperlite for removing cationic dyes from aqueoussolutions. The effects of pH and temperature of dyesolution on the adsorption capacities have beenevaluated. The experimental data were correlatedreasonably well by the Langmuir adsorption isothermand the isotherm parameters (Q m and K) have beencalculated. The removal efficiency (P) anddimensionless separation factor (R) have shown thatperlite can be used for removal of methylene blue fromaqueous solutions, but unexpanded perlite is more effective.
OBJECTIVES: To examine the value of uterine artery Dopp-ler at 11-14 weeks of gestation in the id... more OBJECTIVES: To examine the value of uterine artery Dopp-ler at 11-14 weeks of gestation in the identification of wom-en at risk of developing pre-eclampsia and fetal growth re-striction. METHODS: Uterine artery Doppler was carried out at 11-14 weeks in 187 ...
A 68-year-old male patient with acute coronary syndrome was referred to our center. He also recei... more A 68-year-old male patient with acute coronary syndrome was referred to our center. He also received a diagnosis of diaphragmatic hernia after a clinical examination. The patient underwent a simultaneous aorta coronary bypass operation and repair of the congenital diaphragm hernia. During the operation, the patient was observed to have an atrial septal defect. Our handling of the case is discussed in light of the literature.
Adsorption of methylene blue from aqueous solutionsonto unexpanded and expanded perlite samples a... more Adsorption of methylene blue from aqueous solutionsonto unexpanded and expanded perlite samples activatedby H2SO4 and NaCl solutions has beeninvestigated, to assess the possibility of usingperlite for removing cationic dyes from aqueoussolutions. The effects of pH and temperature of dyesolution on the adsorption capacities have beenevaluated. The experimental data were correlatedreasonably well by the Langmuir adsorption isothermand the isotherm parameters (Q m and K) have beencalculated. The removal efficiency (P) anddimensionless separation factor (R) have shown thatperlite can be used for removal of methylene blue fromaqueous solutions, but unexpanded perlite is more effective.
OBJECTIVES: To examine the value of uterine artery Dopp-ler at 11-14 weeks of gestation in the id... more OBJECTIVES: To examine the value of uterine artery Dopp-ler at 11-14 weeks of gestation in the identification of wom-en at risk of developing pre-eclampsia and fetal growth re-striction. METHODS: Uterine artery Doppler was carried out at 11-14 weeks in 187 ...
Uploads
Papers by Yavuz Alkan