Vekovima čovekova prirodna radoznalost za ljudsko telo dovodila je do stvaranja raznih instrumenata od kojih su mnogi slični današnjoj dijagnostičkoj opremi. Prvi veliki napredak u endoskopiji učinjen je u 19. veku. Filip Bocini (Phillip Bozzini, 1773–1809) opisao je 1806. godine instrument koji vizuelizuje unutrašnjost mokraćne bešike i nazvao ga lichtleiter . Okrugli otvor lichtleitera bio je...

An understanding of past hydroclimatic variability is critical to resolving the significance of recent recorded trends in Australian precipitation and informing climate models. Our aim was to reconstruct past hydroclimatic variability in semi-arid northwest Australia to provide a longer context within which to examine a recent period of unusually high summer-autumn precipitation. We developed a...

The period of eighteenth and nineteenth centuries is considered as modern period. During this period India passed from medieval to modern age. This period witnessed a remarkable beginning of intellectual activities in India. A number of books on Ayurveda were written. Many British officials and physicians studied the Indian medicine and published their works. A new branch of history of Avur ve ...

Atmospheric discharge is one of the most interesting and powerful natural phenomenon hiding from men its undiscovered features and secrets for centuries. Lightning discharges have been studied in many theoretical and experimental ways. However, application of Fourier transform has been introduced in this research only in recent few decades. It proved very useful in solving many lightning resear...

modern computerized technology enables more complex visual stimuli and test procedures to be in-corporated into conventional perimetry resulting in several developments in automated perimetry that have contributed to more efficient diagnosis and management of eye diseases. this review will cover a number of advances in automated perimetry including frequency doubling technology perimetry, short...

T cells are an integral part of a functional immune system with the majority being produced in the thymus. Of all the changes related to immunosenescence, regression of the thymus is considered one of the most universally recognised alterations. Despite the reduction of thymic size, there is evidence to suggest that T cell output is still present into old age, albeit much diminished; leading to...

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