A Combined Approach for Multi-Label Text Data Classification.

Automated data analysis solutions are very dependent on data and its quality. The possibility of assigning more than one class to the same data item is one of the specificities that need to be taken into account. There are no solutions, dedicated to Lithuanian text data classification that helps to assign more than one class to data item.

Prediction of Flight Time Deviation for Lithuanian Airports Using Supervised Machine Learning Model.

In the paper, the flight time deviation of Lithuania airports has been analyzed. The supervised machine learning model has been implemented to predict the interval of time delay deviation of new flights. The analysis has been made using seven algorithms: probabilistic neural network, multilayer perceptron, decision trees, random forest, tree ensemble, gradient boosted trees, and support vector machines.

Natural radioactivity in lignite samples from open pit mines "Kolubara", Serbia--risk assessment.

Coal as fossil fuel mainly contains naturally occurring radionuclides from the uranium and thorium series and (40)K. Use of coal, primarily in industry, as a result has dispersion of radioactive material from coal in and through air and water. The aim of this study was to determine the activity concentrations of natural radionuclides in coal samples from open pit mines "Kolubara" and to evaluate its effect on population health.

Phase field crystal study of deformation and plasticity in nanocrystalline materials.

We introduce a modified phase field crystal (MPFC) technique that self-consistently incorporates rapid strain relaxation alongside the usual plastic deformation and multiple crystal orientations featured by the traditional phase field crystal (PFC) technique. Our MPFC formalism can be used to study a host of important phase transformation phenomena in material processing that require rapid strain relaxation. We apply the MPFC model to study elastic and plastic deformations in nanocrystalline materials, focusing on the "reverse" Hall-Petch effect.

Phase-field crystals with elastic interactions.

We report on a novel extension of the recently introduced phase-field crystal (PFC) method [Elder, Phys. Rev. Lett.

Comparative analysis of polychlorinated biphenyl decomposition processes in air or argon (+oxygen) thermal plasma.

Thermal plasmas may solve one of the biggest toxic waste disposal problems. The disposal of polychlorinated biphenyls (PCBs) is a long standing problem which will get worse in the coming years, when 180000 tons of PCB-containing wastes are expected to accumulate in Europe (Hot ions break down toxic chemicals, New Scientist, 16 April 1987, p. 24.

Fibrous dysplasia of the temporal bone and maxillofacial region associated with cholesteatoma of the middle ear.

Fibrous dysplasia of the temporal bone is a rare disease which may lead to progressive stenosis of the external auditory canal and the development of cholesteatoma. We present a case in which minimal symptoms were present despite a massive temporal bone fibrous dysplasia. Cholesteatoma resulted most probably secondary to external auditory canal stenosis.

[Use of the galeal-temporal flap in maxillo-facial surgery].

The galeal-temporal flap consists of galeal aponeurosis and superficial temporal fascia. The goal of this experiment is the testing of the use of the galeal-temporal flap in reconstruction of defects of the maxillo-facial region and establishing of indications for the use of this flap. Over the period from 1989 to 1992 at the Department of Maxillo-Facial Surgery within the School of Dentistry, University of Belgrade, 15 galeal-temporal flaps in 14 patients who agreed with this reconstruction, were performed.

[The blood supply of galeotemporal flap: an anatomical and radiographic study].

Galea flap (GF) consists of two parts: Galea aponeurotica and superficial layer of temporal muscle. This flap is useful in plastic and reconstructive surgery of the defects of oral mucosa, lips, but also in reconstruction of orbital floor defects. Many authors have stressed that most of troubles in GF as reconstruction are caused by its neurosis due to its vascular net, i.

[Surgical and prosthetic reconstruction of post-tumor defects of the face (case report)].

This paper shows a combination of methods in treatment of a facial post tumorous defect. Simultaneous surgical and prosthetic reconstruction was used when treating ablation of the facial basal cell carcinoma in a 70 year old female patient. When planning this surgery the next must be taken into consideration: the age of the patient, general health condition and the size and type of the defect, especially of the bone structures.

[Immediate prosthetic reconstruction after resection of the upper jaw].

In order to determine the right time when appliance should be applied to the patient after partial, subtotal or total resection of the maxilla, represent cases treated during a six year period at the Clinic of Maxillofacial Surgery of the Stomatology Faculty in Belgrade. In 11 operated patients the appliance was applied immediately after surgery and tamponade of postresection activity cavity. In 46 patients operated at other clinics it was applied more than month after surgery.

Reconstruction of full-thickness cheek defect affecting the oral commissure by galeal skin island flap: a case report.

This article describes the use of the galeal skin island flap in the reconstruction of a full-thickness cheek defect affecting the oral commissure, created after radical surgery in a 60-year-old patient suffering from carcinoma of the cheek. Advantages and drawbacks of the described technique are discussed.

The vascular anatomy of the galeal flap in the interparietal and midline regions.

The potential extension of the galeal flap in the interparietal area was studied on 17 fresh human cadaver heads by intravascular dye injection technique. It was demonstrated that an ipsilateral superficial temporal artery that supplies the galeal flap does not cross the midline or anastomose with the contralateral superficial temporal artery but ensures the survival of a flap extended up to 1 cm proximal to the sagittal suture line. The width of the temporoparietal flap can be extended up to 15 cm, depending on the vascular pattern of the superficial temporal artery.

Micrognathia in myasthenia gravis case report.

Micrognathia is a disease which can appear in patients with myasthenia gravis. If patients with MG are adequately neurologically prepared they may undergo aesthetic, functional operation, which leads to improvement in the course of the disease.

[An unusual association of myasthenia gravis and Parkinsonism in a female patient with tuberculous lymphadenitis].

We report on a female patient who had a tumour below the mandibular, on the right side of the neck, aged 70 years. When she was 74 years old easy discomfort characterized by trembling of the hands while resting and moving to the target as well as a certain stiffness of the neck, appeared. Three years later, at the age of 77, she felt fatigue, ptosis, double vision, weakness of the jaws while chewing, speech and swallowing disturbances, and weakness of the legs, that led to disability.