首页 | 本学科首页   官方微博 | 高级检索  
文章检索
  按 检索   检索词:      
出版年份:   被引次数:   他引次数: 提示:输入*表示无穷大
  收费全文   3篇
  免费   0篇
废物处理   1篇
综合类   1篇
基础理论   1篇
  2023年   1篇
  2010年   1篇
  2004年   1篇
排序方式: 共有3条查询结果,搜索用时 6 毫秒
1
1.
Journal of Material Cycles and Waste Management - The current study aimed to determine the characteristics and kinetic parameters for the pyrolysis of printed circuit board (PCB) wastes including...  相似文献   
2.
We present a case of esophageal and ileal duplications at 18 weeks of gestation. Transabdominal ultrasonography of the fetus showed multiple cystic masses of 12 to 17 mm in diameter and continuity with each other in the abdomen and a unilocular cystic mass of 15 mm in diameter in the posterior mediastinum. The cystic mass filled the abdominal cavity with signs of intestinal obstruction. The thoracic cystic mass was tubular, sausage-shaped and behind the heart, which was displaced to the antero-lateral wall of the chest. Amniocentesis revealed a normal fetal karyotype 46,XY. Peristaltic movements in the abdominal cystic structure at 30 weeks of gestation suggested dilated intestinal loops. Follow-up ultrasound examinations showed polyhydramnios with amniotic fluid index of 30 cm and gradual enlargement of the cystic structures to 50 mm in the abdomen and 30 mm in the posterior mediastinum at 38 weeks of gestation. A male infant weighing 3900 g was delivered. Postnatal ultrasonographic examination and the findings of magnetic resonance imaging also suggested enteric duplication cysts. Prenatal diagnosis allowed prompt neonatal evaluation and surgical treatment of the esophageal and the ileal duplications, which was confirmed by pathological examination. Copyright © 2004 John Wiley & Sons, Ltd.  相似文献   
3.
Taumetopoea pityocampa (Den. and Schiff) is one of the most common defoliator insects found in Turkey. Although several methods have been used in attempting to control this major forest pest up to now but the problem still remains largely unsolved in Turkey. There is an urgent need to control and minimize the damages caused by these defoliating caterpillars. Therefore, we planned and applied field treatments using by Foray 76B and VBC 60074 to put forward to the efficiency of these bioinsecticides against PPM. The bioinsecticides included in Bacillus thuringiensis subsp. kurstaki (Btk). The vulnerable performance of a single application has been observed in the field trial of these bioinsecticides with mortality rates ranging from 97 to 99% in Turkey's pine forests.  相似文献   
1
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号