A new disaggregation device for cytology specimens

New method for preserving cytology specimens.

A method of freezing cytological material for long term storage, based on a modification of that used in tissue typing for the storage of lymphocytes, was developed. The method entails the centrifugation of the specimen, adding 1 ml AB or fetal calf serum and 1 ml 20% dimethyl sulphoxide aliquoted into 2 ml tubes, and storage at -70 degrees C. Cytological detail was well preserved in a variety ...

A New Conveyable Device for Electro-drainage of Thorax

Chest tube is a flexible plastic tube used to discharge secretion in the cavity between the lungs and chest named pleural cavity. Normally, there is a small amount of fluid in the cavity between the lungs and chest; This fluid helps the movement of lungs during breathing without abrasion. Entrance of bit of air, blood or pus because injury in the pleural cavity can prevent the lungs from fully ...

a new approach to credibility premium for zero-inflated poisson models for panel data

هدف اصلی از این تحقیق به دست آوردن و مقایسه حق بیمه باورمندی در مدل های شمارشی گزارش نشده برای داده های طولی می باشد. در این تحقیق حق بیمه های پبش گویی بر اساس توابع ضرر مربع خطا و نمایی محاسبه شده و با هم مقایسه می شود. تمایل به گرفتن پاداش و جایزه یکی از دلایل مهم برای گزارش ندادن تصادفات می باشد و افراد برای استفاده از تخفیف اغلب از گزارش تصادفات با هزینه پائین خودداری می کنند، در این تحقیق ...

New Device for Obtaining Subcutaneous Tissue Specimens: the Aspirating Syringe.

Flow cytometry in impression cytology specimens. A new method for evaluation of conjunctival inflammation.

PURPOSE To investigate feasibility and potential uses of flow cytometry in impression cytology as a new procedure to assess and quantify conjunctival inflammation. METHODS Specimens for cytology were collected by impression from 30 patients with various chronic ocular surface disorders and from 10 normal subjects. Two specimens were obtained in each eye: One was transferred onto a glass slide...