This paper took fermented dough as the research object. The difference between subfreezing temperature and other freezing temperatures for long-term storage of was discussed. quick-frozen at -30 °C 1 h then stored -6 °C, -12 -18 5 d, 10 d 15 d. results indicated that with decreasing temperature, content bound water in increased gradually so could be better preserved time prolonged. Although low...

Pregnancy rates after frozen semen inseminations (AI), particularly in older and problem mares, are lower than after fresh semen AI. Uterine contractility and the inflammatory reaction after frozen semen insemination were studied in two groups of mares: the abnormal group comprised of 6 old barren mares categorized in biopsy category IIB or III, and the control group including 6 reproductively ...

INTRODUCTION The aim of the study was to evaluate the effect of a single freeze/thaw cycle on HbA1c concentrations measured by commercially available HPLC method. MATERIALS AND METHODS Study included 128 whole blood samples collected from diabetic patients (N = 60) and healthy volunteers (N = 68). HbA1c concentrations were measured in fresh blood samples. Then samples were frozen at - 80 °C f...

Background and Objective: Intraoperative consultation by frozen section is a high – risk procedure with important consequences. Therefore, it is critical to determine efficiency of frozen section performance periodically. This study was performed to determine the accuracy of frozen section in Urmia University of Medical Sciences. Materials & Methods:Inthis cross sectional study, we compared th...

I . Twenty herbages at different stages of maturity containing from 0.77 to 5.23 g nitrogen/ 100 g organic matter were harvested, and green herbages were rapidly frozen and stored at 1.5’. Each herbage was offered at levels approximating to ad lib. to a group of three sheep, individually penned. Intake, digestion and retention of N were studied during a 10 d collection period after a 9 d prelim...

Frozen section and touch imprint cytology are important diagnostic procedures for surgeons during operation and must be accurate if the patient is to receive maximum benefit. To assess the accuracy of intraoperative pathologic consultation including frozen section and touch imprint cytology during a five year period (1995- 2000), a retrospective survey of 1000 consecutive cases of frozen s...

Ultrathin frozen sections of fresh liver tissue were floated on actinomycin D-(3)H. Quantitative high resolution radioautography was performed to determine the value of the method for detection of DNA by electron microscopy. A complete series of control experiments involving various treatments of frozen sections with enzymes (pronase, DNase) and 0.1 N HCl were also carried out to determine the ...

Cryopreservation of human spermatozoa free from cryoprotectant can avoid toxicity caused by highly concentrated cryoprotectant and a series of specific carriers have been previously explored, except for PDMS chip. Our study is aimed at exploring a novel device for ultra-rapid cryopreservation of small numbers of spermatozoa without cryoprotectant based on polydimethylsiloxane (PDMS) chips. Sper...

Tonya ha s a b i g ma th t e s t t omor r ow and sh e n e ed s t o s t udy t on i gh t . W hi l e a t t h e g r o c e r y s t o r e s h e s e e s a Ginkgo B i l oba ad v e r t i s emen t t ha t c l a ims i t w i l l imp r o v e h e r memo r y. B e c au s e s h e wan t s t o d o w e l l o n h e r t e s t , s h e buy s t h e Ginkgo B i l oba , g o e s h ome , and r e v i ew s t h e s ame ma th sh...

Introduction.......................................................................................1022 I. The Cases .................................................................................1030 A. In re the Marriage of Litowitz v. Litowitz ..............................1030 B. Davis v. Davis.....................................................................1033 C. Kass v. Kass .........