We theoretically demonstrate a viable approach to spin squeezing in optical lattice clocks via optical dressing of one clock state to a highly excited Rydberg state, generating switchable atomic interactions. For realistic experimental parameters, these interactions are shown to generate over 10 dB of squeezing in large ensembles within a few microseconds and without degrading the subsequent cl...

This paper is concerned with understanding the role of specific energy in micro-grinding conventional and additively manufactured Ti6Al4V. The effects grinding dressing parameters, cooling-lubrication conditions, directions material build-up are studied. It demonstrated that minimum single grain tests independent material-fabrication method. lowest measured obtained 11.5 J/mm3 for both workpiec...

background: a dressing often covers the wound to accelerate its healing. hydrocolloid-type dressing to give better conditions for healing has been developed consisting of gelatin, pectin, water and hydrophilic polymer which promote healing. in recent years, much attention has been focused on the research and development of polymer hydrogels as biomaterials, such as contact lenses, wound dressin...

A new natural and environmental friendly wound dressing was introduced for the first time that was prepared by electrospinning method. This new wound dressing has chitosan base, and poly (ethylene oxide) was added as co-spinning agent to improve spinnability of chitosan. Moreover, thyme extract as a natural antibacterial additive was introduced in the as electrospun nanofibers scaffold in order...

Background: The value of periodontal dressing and its effects on periodontal wound healing have been questioned. Besides, the early healing of the gingival and periodontal wounds in oral cavity should be emphasized to promote the treatment outcome. Several studies pointed out a potential positive effect of silver nanoparticles (NPs) on the healing process of skin wounds. The present work aimed ...

BACHGROUND Peritonitis and exit site (ES) infection are two main complications of peritoneal dialysis. There are some controversies regard to preventive strategies for ES care. In this study we compared peritonitis and ES infection rates in patients with and without dressing. MATERIALS AND METHODS This historical cohort study carried out on 72 patients under continuous ambulatory peritoneal d...

INTRODUCTION This study was performed to observe the efficacy of a modified surgical wound dressing applied as part of decannulation wound care after tracheotomy. METHODS Eighty-four patients were randomly allocated into a traditional care group, a surgical wound dressing group, and a modified surgical wound dressing group. Each group comprised 28 patients. The following outcomes were observe...

background thermal injury is associated with several biochemical and histopathological alteration in tissue. analysis of these objective parameters in research and clinical field are common to determine healing rate of burn wound. negative pressure wound therapy has been achieved wide success in treating chronic wounds. this study determines superficial burn wound healing with intermittent nega...

Aims: Circumcision is a minor urologic surgery that is widely used in Iran and other Muslim and non-muslin countries. A common complication following this procedure is bleeding. The aim of this study was to compare compressive dressing with no dressing and conventional dressing options for circumcision in point of bleeding after circumcision. Materials & Methods: Between October 2010 and July ...