Oxide dispersion strengthened (ODS) steels with different contents of zirconium (denoted as 16Cr ODS, 16Cr-0.3Zr ODS and 16Cr-0.6Zr ODS) were fabricated to investigate the effects of Zr on strengthening mechanism of Al-alloyed 16Cr ODS steel. Electron backscatter diffraction (EBSD) results show that the mean grain size of ODS steels could be decreased by Zr addition. Transmission electron micro...

We evaluated a new restricted access media (RAM) precolumn for direct analysis of drugs in plasma using a column switching HPLC system. The new RAM material was prepared by the modification of the external surface of porous silica with hydrophilic methylcellulose (MC), followed by modification of the internal surface with octadecylsilane (ODS). The external surface of the MC-immobilized ODS sil...

Background: Pathophysiology and treatment of obstructive defecation syndrome (ODS) remains to be defined clearly. Rectal hidden intussusceptions and voluminous hemorrhoids may be the cause. Where conservative treatment is not effective, ODS can be treated by STARR or Delorme operation. In some patients treatment of advance hemorrhoidal disease may resolve the syndrome. Methods: 81 females out o...

ODS associated with hyperglycemia is rare, with few reports.Immune responses have been recently reported as a mechanism of ODS onset. In the present case, an autoimmune predisposition may have contributed to ODS pathogenesis.

Este trabalho tem como objetivo discutir alguns aspectos relacionados ao segundo Objetivo de Desenvolvimento Sustentável da Organização das Nações Unidas (ODS2): “acabar com a fome; alcançar segurança alimentar e melhoria nutrição promover agricultura sustentável”, especialmente, sob perspectiva fome pobreza no campo, por meio uma pesquisa bibliográfica-documental, intuito retomar as discussões...

Orphan drugs (ODs) are intended for the diagnosis, prevention, or treatment of rare diseases. Many cancer subtypes, including all childhood cancers, are defined as rare diseases, and over one-third of ODs are now intended to treat oncology indications. However, market access for oncology ODs is becoming increasingly challenging; ODs are prone to significant uncertainty around their cost-effecti...

conclusions higher ods score in females who had c/s showed that c/s could not protect the pelvic organ from pregnancy and delivery trauma. it seems that episiotomy has a protective effect during vd; it can reduce the severity of trauma in pelvic organs during childbearing. results in 30 consecutive females undergoing starr for the treatment of ods, who enrolled in this prospective study, 19 (63...

Obstructed defecation syndrome (ODS) is a functional disorder commonly encountered by colorectal surgeons and gastroenterologists, and greatly affects the quality of life of patients from both societal and psychological aspects. The underlying anatomical and pathophysiological changes of ODS are complex. However, intra-rectal intussusception and rectocele are frequently found in patients with O...