Orbiting and Lidars for Earth and Planetary Applications.

At NASA Goddard Space Flight Center, we have been developing spaceborne lidar instruments for space sciences. We have successfully flown several missions in the past based on mature diode pumped solid-state laser transmitters. In recent years, we have been developing advanced laser technologies for applications such as laser spectroscopy, laser communications, and interferometry.

[Characteristics of diagnosis and surgical treatment of various forms of congenital temporal bone cholesteatoma].

Objective: To conduct a retro- and prospective analysis of the clinical characteristics and results of surgical treatment of patients with congenital temporal bone cholesteatoma.

Patients And Methods: On the basis of the SPb Scientific Research Institute of ENT of the Ministry of Health of Russia 23 patients were diagnosed with congenital temporal bone cholesteatoma for the period from 2011 to 2018. There were 11 men (47.

[Acute and chronic laryngitis in the subjects engaged in the voice and speech professions].

Laryngitis is one of the commonest causes of dysphonia in the subjects engaged in the voice and speech professions. This condition can be either associated with the professional activities or related to voice fatigue. It is a common practice to distinguish between acute and chronic forms of occupational laryngitis.

[Skull base defects multilayer plasty in patients with spontaneous cerebrospinal fluid leak: our experience].

Spontaneous cerebrospinal fluid (CSF) leak is one of the types of non-traumatic CSF leaks in which the etiologic factor is unknown. Skull base defects transnasal endoscopic plasty is the initial method of surgical repair of spontaneous cerebrospinal fluid leaks. METHODS: Forty-five patients with spontaneous CSF leaks were managed using multilayer transplant technique.

[Mucolytic therapy of sinusitis].

The authors overview the articles concerning the treatment of sinusitis with the use of mucolytic preparations published in the Russian-speaking and foreign literature during the period from 1987 to 2013. Special attention is given to GeloMyrtol and GeloMyrtol forte therapy. The analysis of the papers of interest has demonstrated that the herbal medicinal products based on standardized myrtol have a number of advantages over other preparations of the same type.