admission that at the urgent request of his mother, the Superintendent, Dr. Wilson, being away to Gunai, I determined to operate at once. So having chloroformed him, I entered the sound and found the stone without difficulty. Then having a No. 4 grooved staff in the bladder, I proceeded with the operation by Dr Wilson's method, holding the groove in left hand, with the right I entered the point...

A second species of the Neotropical mantid genus Margaromantis Piza, 1982, Margaromantisnigrolineata sp. n. is described from Bahia, Brazil. This new species can be recognized by the presence of a transverse black strip between compound eyes in the vertex; fore femora exhibiting black calluses on the inner face; lacking yellowish strips over the transverse veins on the metathoracic wings; left ...

Research on Stomata Structure in the Poaceae Family Kota Bumi Village, Tanjung Lubuk District, Ogan Komering Ilir Regency, was carried out from April to May 2022. The purpose of study examine stomata structure adaxial (top) and abaxial (bottom) leaves family. This uses a descriptive survey method by going directly research location exploring area ​​Kota Regency. Sampling done direct observation...

nowadays, tube bonding in vehicles structure is noticeably considered by many researches. in this paper, local tube compression process by a rubber ring has been studied. firstly, simulation of the process was performed by fem. then, experimental test has been carried out to validate the numerical results. numerical and experimental results were compared showing a good agreement. in the second ...

Immobilization of cells inside microfluidic devices is a promising approach for enabling studies related to drug screening and cell biology. Despite extensive studies in using grooved substrates for immobilizing cells inside channels, a systematic study of the effects of various parameters that influence cell docking and retention within grooved substrates has not been performed. We demonstrate...

PURPOSE The low masticatory efficiency of denture prostheses impairs the ability of wearers to consume high-fiber foods. Hence, artificial teeth with high masticatory efficiency are required. This study aimed to establish an occlusal surface design for posterior artificial teeth in denture prostheses that is compatible with the existing artificial teeth arrangement and that has high masticatory...

chest tube (ct) or tube thoracostomy placement is often indicated following traumatic injuries. premature movement of the chest tube leads to increased hospital complications and costs for patients. placement of a chest tube is indicated in drainage of blood, bile, pus, drain air, and other fluids. although there is a general agreement for the placement of a chest tube, there is little consensu...