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Search Results: 1 - 10 of 401241 matches for " M; Balabú "
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The Extended Concept of Security and the Czech Security Practice
Milo? Balabán,Antonín Ra?ek,Libor Stejskal
Central European Journal of Public Policy , 2008,
Abstract: According to the extended concept of security, the nation state is no longer the sole privileged reference object of security. The traditional model of national security is developing from military terms to a broader concept which embraces the international, economic, social, environmental, and human rights dimensions of security. The meaning and relevance of the concept is being extended “upwards”, to international organisations, and “downwards”, to regional and local authorities, non-governmental organisations, communities, and individual citizens. This has immediate bearing on the everyday security reality of the Czech Republic. In international context, the “security frontier” of the Czech Republic is expanding, e.g. through the country’s involvement in UN and NATO security missions in conflict-ridden regions of Europe and the world. The country also helps enhance the internal security of the European Union, whose strength depends on its Member States’ willingness to “harmonise” the pursuit of their respective national security interests. This approach is especially important with regard to the principal security threats Europe faces and will continue to face in the future: terrorism and organised crime. It is vital that the Czech Republic have a well-working security system capable of responding effectively to a broad range of threats. This requirement applies first and foremost to the Police, the Fire and Rescue Service, and intelligence services. Unfortunately, with the present effectiveness of the Czech security system, much remains wishful thinking and, due to the lack of a comprehensive framework, a comparatively low level of protection against emergencies exists. Fight against crime is hampered by inefficient operation of the Police and judiciary. A thorough analysis of the aforementioned problems could provide basis for a broader public debate over the priorities and goals of Czech security policy, which should accompany the drawing up of a new security strategy for the country. A step in the right direction would be if, after public debate, the Government submitted a new version of the country’s security strategy for consideration and approval to the Parliament as the supreme representative body. The new strategy would thus be assigned greater importance than that of 2003 which was adopted only by the Government and, as a result, was often denied the status of a binding document. A broader public debate over the new security strategy would help ensure that the extended concept of security is more fully implemented in practice.
Evaluación de la Efectividad Terapéutica y Tolerabilidad del Sulglicotide (Demucine?) en Pacientes con Gastritis Erosivas Crónicas y Duodenitis no Erosiva (S199)
González,M; Belandria,T; Jiménez,Y; Méndez,Y; Montiel,J; Matos,C; Hinestroza,R; Esaa,C; Castillo,J; Villasmil,L; Tovar,M; Pe?aloza,O; León,S; D?arthena,D; Bombala,I; Rivas,H; Sulbarán,M; Balabú,M; Moricha,J;
Archivos Venezolanos de Farmacología y Terapéutica , 2001,
Abstract: we evaluated effectivity and inocuity of sulglicotide, at dosis 200 mg three time for day for 6 weeks, in patients with diagnostic of gastritis and duodenits no ulcer.the evaluation were make through clinical, endoscopic exam, and medical opinion. the initial score for all symptom and endoscopic score lowed significantly at 6th week. the effects adverses were nauseas, mouth dry, halitosis, bad taste, headeche, rash, dizzines and hungry sensation.
Study of Duct Characteristics Deduced from Low Latitude Ground Observations of Day-Time Whistler at Jammu  [PDF]
M. Altaf, M. M. Ahmad
International Journal of Astronomy and Astrophysics (IJAA) , 2013, DOI: 10.4236/ijaa.2013.33032

Propagation characteristics of low latitude whistler duct characteristics have been investigated based on day-time measurements at Jammu. The morphogical characteristics of low latitude whistlers are discussed and compared with characteristics of middle and high latitude whistlers. The Max. electron density (Nm) at the height of the ionosphere obtained from whistler dispersion comes out to be higher than that of the background which is in accordance with the characteristics of whistler duct. The equivalent width is found to be close to the satellite observations and the characteristics of whistler duct in low latitude ionosphere are similar to those in middle and high latitude ionosphere. The width of ducts estimated from the diffuseness of the whistler track observed during magnetic storm is found to lie in the range of 50 - 200 Km.

Review Article: Immobilized Molecules Using Biomaterials and Nanobiotechnology  [PDF]
Magdy M. M. Elnashar
Journal of Biomaterials and Nanobiotechnology (JBNB) , 2010, DOI: 10.4236/jbnb.2010.11008
Abstract: Immobilized molecules using biomaterials and nanobiotechnology is a very interesting topic that touching almost all aspects of our life. It uses the sciences of biology, chemistry, physics, materials engineering and computer science to develop instruments and products that are at the cutting edge of some of today’s most promising scientific frontiers. In this review article, the author based on his experience in this arena has tried to focus on some of the supports for im-mobilization; the most important molecules to be immobilized such as DNA, cells, enzymes, metals, polysaccharides, etc and their applications in medicine, food, drug, water treatment, energy and even in aerospace. He specified a special section on what is new in the arena of supports and technologies used in enzyme immobilization and finally a recommendation by the author for future work with a special attention to up-to-date references.
Using of the generalized special relativity (GSR) in estimating the neutrino masses to explain the conversion of electron neutrinos  [PDF]
M. H. M. Hilo
Natural Science (NS) , 2011, DOI: 10.4236/ns.2011.34044
Abstract: In this work the Generalized Special Relativity (GSR) is utilized to estimate masses of some elementary particles such as, neutrinos. These results are found to be in conformity with experimental and theoretical data. The results obtained may explain some physical phenomena, such as, conversion of neutrinos from type to type when solar neutrino reaches the Earth.
Postischemic Lower Extremity Wounds Treated with and without Negative Pressure Dressing  [PDF]
Surgical Science (SS) , 2012, DOI: 10.4236/ss.2012.37075
Abstract: Background: Vacuum-assisted dressing is a noninvasive closure system of the wound, which makes localized and controlled negative pressure. Its mechanical tension reduces edema, stimulates granulation tissue formation and angiogenesis, and prepares the wound bed for closure. In this study, a patient has been presented, who suffered from serious lower extremity wounds due to arterial emboli, one of her wounds has been treated with vacuum-assisted dressing and the other with conventional dressing to evaluate the efficacy of vacuum-assisted dressing in acute ischemic wounds. Methods: A 65-year-old female patient was admitted to the emergency clinic, due to complaint of severe pain in her right lower extremity which suggested an acute arterial occlusion. She immediately underwent an embolectomy operation; however, a few days later, severe ischemia on the leg and foot became appearant. All of the necrosis was sharply debrided under sterile conditions in the operating room, and then lower leg wound was covered with vacuum-assisted dressing, also calcaneal wound was dressed with silver sulphadiazine. Results: Eighteen days after the first dressing with negative pressure, distal leg wound became ready for closure, whereas, enough granulation tissue over the calcaneal area developed merely thirty-four days later. Calcaneal wound closed spontaneously within fifty-three days. Conclusions: When dealing with this experience, using the negative pressure dressing in patient with severe lower limb wounds following arterial emboli, accelerates wound healing by means of developing the granulation tissue, and rapidly prepares the wound for closure, so it may reduce the risk of amputation.
Laplace Transform Method for Unsteady Thin Film Flow of a Second Grade Fluid through a Porous Medium  [PDF]
M. Ali, M. Awais
Journal of Modern Physics (JMP) , 2014, DOI: 10.4236/jmp.2014.53017

In this article, we have effectively used the Numerical Inversion of Laplace transform to study the time-dependent thin film flow of a second grade fluid flowing down an inclined plane through a porous medium. The solution to the governing equation is obtained by using the standard Laplace transform. However, to transform the obtained solutions from Laplace space back to the original space, we have used the Numerical Inversion of Laplace transform. Graphical results have been presented to show the effects of different parameters involved and to show how the fluid flow evolves with time.

An Integral Collocation Approach Based on Legendre Polynomials for Solving Riccati, Logistic and Delay Differential Equations  [PDF]
M. M. Khader, A. M. S. Mahdy, M. M. Shehata
Applied Mathematics (AM) , 2014, DOI: 10.4236/am.2014.515228

In this paper, we propose and analyze some schemes of the integral collocation formulation based on Legendre polynomials. We implement these formulae to solve numerically Riccati, Logistic and delay differential equations with variable coefficients. The properties of the Legendre polynomials are used to reduce the proposed problems to the solution of non-linear system of algebraic equations using Newton iteration method. We give numerical results to satisfy the accuracy and the applicability of the proposed schemes.

ДОСЛ ДЖЕННЯ АНАЛ ТИЧНОГО МЕТОДУ ОЦ НЮВАННЯ ЙМОВ РНОСТ ПОТЕНЦ ЙНО КОНФЛ КТНИХ СИТУАЦ Й В ПОВ ТРЯНОМУ РУС The study of the analytical method of evaluating the probability of potential conflict situations in air traffic Исследование аналитического метода оценки вероятности потенциально конфликтных ситуаций в воздушном движении
В.M. Василь?в
Proceedings of National Aviation University , 2007,
Abstract: Розглянуто застосування запропонованого ран ше методу оц нювання ймов рност потенц йних конфл кт в для системи керування пов тряним рухом. Досл джено властивост методу, наведено проанал зовано результати комп’ютерного моделювання. Application of the method of potential conflicts probability evaluation offered before for air traffic control system is considered. The properties of the method are investigated, results of computer modeling are represented and analyzed. Рассмотрено применение предложенного ранее метода оценки вероятности потенциальных конфликтов для системы управления воздушным движением. Исследованы свойства метода, приведены и проанализированы результаты компьютерного моделирования.
МОДЕЛЮВАННЯ ТА УПРАВЛ ННЯ В БРОАКУСТИЧНИМ ВИПРОМ НЮВАННЯМ ОДНОР ДНО ПЛАСТИНИ П Д Д Ю ЗОВН ШН Х КОНЦЕНТРОВАНИХ СИЛ Modeling and management vibroacoustic emission homogeneous plate under the action of external forces concentrated Моделирование и управление виброакустическим излучением однородной пла
В.M. Макаренко
Proceedings of National Aviation University , 2009,
Abstract: Подано модель проведено досл дження акустичного випром нювання та поперечного руху прямокутно пластини. Розв’язок отримано на основ р внянь класично теор коливань пластини. Розглянуто в броакустичне випром нювання пластин з в льно обпертими граничними умовами. Як зовн шн збудження використано концентрован гармон чн сили. Встановлено законом рност зм ни звукового випром нювання залежно в д параметр в зовн шн х збуджень. Для перев рки анал тичого п дходу, використаного для розрахунк в, виконано експеримент. Власн частоти коливань в льно пластини, отриман анал тично, сп вв дносяться з результатами експерименту з малою похибкою. The model of rectangular plate acoustic radiation and transverse motion were presented, and its investigation was performed. The solution is received based on classisal plate theory. Vibration response and sound radiation of plates with simply-supported boundary conditions was discussed. Concentrated harmonic forces are used as an external excitation. The general confirmities to the law have been established for the changes of sound radiation, depending on the parameters of external excitations. An experiment was performed for justification of analytical approach, which is used for computations. Eigenfrequencies of free plate oscillations, which are received analytically, are in good agreement with experimental results. Представлены модель и проведены исследования акустического излучения и поперечного движения прямоугольной пластины. Решен
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