Organizational voice and silence are two intertwined strategies in organizations. Organizational voice is an appropriate communicational tool in order to improve the organization. On the other hand, silence can have destructive effects on the decision-making process and organizational changes. Organizational culture is the important factor which facilitates ways of expressing ideas by employees...

Many organizations have recognized that knowledge is the most important resource in today’s economy. With regards to knowledge-based views of the firm, organizations are actively embracing knowledge management with the expectation of acquiring and maintaining high levels of organizational performance. The relationship between knowledge management (KM) and organizational performance has been the...

Primary hyperparathyroidism (PHPT) is a hyperproduction of parathyroid hormone that not provoked by decrease in the blood calcium level, which leads to violation homeostasis. The prevalence PHPT has been increasing over past 10 years due improvements its diagnosis. Currently, it ranks third this indicator after diabetes and thyroid pathology. leading clinical manifestations are demineralization...

nodular fasciitis of the breast is a rare benign pathology of soft tissue that is a consequence of fibroblastic hyperplasia within breast. it can mimic breast cancer clinically, radiologically, and histopathologically. a-43 year-old female with a painless mass within upper-lateral quadrant of her left breast complained of rapid and progressive growth during previous few days. no evidence of nip...

the symptoms of today’s disease can help scientist to take a diagnostic approach toward those of the ancient times. the knowledge of the survey of disease in the ancient times is called pathology. ancient pathology focuses on the source, evolution and progression of diseases in the human groups in history. in the nineteenth and early twentieth centuries, a lot of precise and detailed descriptiv...