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Hackathon

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"Өвөрхангай аймгийн уур амьсгалын өөрчлөлт, ирээдүйн хандлага" судалгааны гол зорилго нь Өвөрхангай аймгийн уур амьсгалын олон жилийн горим өөрчлөлт, түүний ирээдүйн хандлагыг судаллаа. Судалгаагаар бодит ажиглалтын уур амьсгалын параметрүүд газарзүйн өргөрөг ба өндөршлөөс шугаман хамааралтай байсан ба олон гишүүнт корреляцийн итгэлцүүрийн утга 0.45-0.86 хооронд хэлбэлзэж байна. Сүүлийн 70 гаруй жилийн хугацаанд агаарын температурын жилийн дундаж 1.6, өвлийн температур 2.8, зуны температур 0.7 градусаар тус тус дулаарчээ. Харин өвлийн улиралд орох хур тунадасны хэмжээ багасч, зуны улиралд орох хур тунадасны хэмжээ жил ирэх тусам нэмэгдэж байна. GFDL-ESM2G уур амьсгалын ирээдүйн загвараар Өвөрхангай аймгийн хэмжээнд дулааны улирлын хур тунадас ба агаарын температурын жилийн дундаж зууны эхнээс төгсгөл хүртэл тасралтгүй өснө. Хүйтний улиралд орох хур тунадасны хэмжээ эрчимтэй буурна. Харин зууны төгсгөлд хүчтэй дулаарч, хур тунадасны хэмжээ бага зэрэг ихсэх хандлагатай..	Эрдэм шинжилгээний хуралд танилцуулагдсан Өвөрхангай аймгийн уур амьсгалын өөрчлөлт, ирээдүйн хандлага - сэдвийн тухай надад хариулна уу?
"Effect of Petzval curvature on integral imaging display" судалгааны гол зорилго нь Integral imaging (InIm) is an interesting research area in the three-dimensional (3-D) display technology. While it is simple in structure, it shows full color and full parallax 3-D images without the necessity of special glasses. InIm display usually uses the simplest lens array, and hence displayed 3-D image suffers from distortions. A dominating distortion is a Petzval curvature. To the authors' best knowledge, we have firstly analyzed an effect of the Petzval curvature in InIm display. The immediate consequence of Petzval curvature is that the depth plane of InIm display becomes a curved plane array. Using simulation, the effect of Petzval curvature is found to reduce the depth range, change the viewing direction, and increase the black stripe. The result indicates that the lens array in the InIm display should be customized to reduce these undesirable effects. .	Эрдэм шинжилгээний хуралд танилцуулагдсан Effect of Petzval curvature on integral imaging display - сэдвийн тухай надад хариулна уу?
"Effect of Petzval curvature on integral imaging display" судалгааны гол зорилго нь Integral imaging (InIm) is an interesting research area in the three-dimensional (3-D) display technology. While it is simple in structure, it shows full color and full parallax 3-D images without the necessity of special glasses. InIm display usually uses the simplest lens array, and hence displayed 3-D image suffers from distortions. A dominating distortion is a Petzval curvature. To the authors' best knowledge, we have firstly analyzed an effect of the Petzval curvature in InIm display. The immediate consequence of Petzval curvature is that the depth plane of InIm display becomes a curved plane array. Using simulation, the effect of Petzval curvature is found to reduce the depth range, change the viewing direction, and increase the black stripe. The result indicates that the lens array in the InIm display should be customized to reduce these undesirable effects..	Эрдэм шинжилгээний хуралд танилцуулагдсан Effect of Petzval curvature on integral imaging display - сэдвийн тухай надад хариулна уу?
"Contrast Enhancement for Brain MRI Images using Optimized Weight Clustering" судалгааны гол зорилго нь In this study, we enhanced brain MRI image contrast using "Optimized Weight Clustering Histogram Equalization" (OWCHE). OWCHE divides an input image histogram into clusters using weight criteria and all clusters which are remapped same range on output image histogram are equalized independently by HE. As adjusting the weight criteria, we can adapt the number of clusters. To select optimal number of clusters, we use Pareto optimization method which based on two quality measurements: distortion and brightness. We showed experimentally that OWCHE has been validated with some numerical results. OWCHE can enhance image contrast while preserving image brightness and visualization of images more effectively than HE and other brightness preserving methods without undesirable enhancement..	Эрдэм шинжилгээний хуралд танилцуулагдсан Contrast Enhancement for Brain MRI Images using Optimized Weight Clustering - сэдвийн тухай надад хариулна уу?
"3D input from real-time object motion estimation for 3D interaction" судалгааны гол зорилго нь Тhe proposed algorithm is novel for the three-dimensional (3D) interaction system in real-time by determining 3D motion of a moving object in the image sequences taken from a single camera as its 3D input. The perspective model has formulated in non-linear least square problem to determine 3D motions as characterized by rotation and translation iteratively. In practice, it is numerically ill-conditioned for convergence of the equations, if it starts with not good enough initial guess. However, the results provided from para-perspective projection model are used as an initial value of non-linear optimization refinement under perspective camera model equations. The demonstration of 3D interaction procedures are developed in simple real-time 3D application system..	Эрдэм шинжилгээний хуралд танилцуулагдсан 3D input from real-time object motion estimation for 3D interaction - сэдвийн тухай надад хариулна уу?
"An Experiment in Managing Language Diversity Across Cultures" судалгааны гол зорилго нь Developing ontologies from scratch appears to be very expensive in terms of cost and time required and often such efforts remain unfinished for decades. Ontology localization through translation seems to be a promising approach towards addressing this issue as it enables the greater reuse of the ontological (backbone) structure. However, during ontology localization, managing language diversity across cultures remains as a challenge that has to be taken into account and dealt with the right level of attention and expertise. In this paper, we report the result of our experiment, performed on approximately 1000 concepts taken from the space ontology originally developed in English, consisted in providing their translation into Mongolian..	Эрдэм шинжилгээний хуралд танилцуулагдсан An Experiment in Managing Language Diversity Across Cultures - сэдвийн тухай надад хариулна уу?
"Assessment of E-learning Readiness in National University of Mongolia" судалгааны гол зорилго нь Recent years, e-learning became a common delivery media for education all over the world. While e- learning technology introduced relatively late in Mongolian universities, there isn’t any successful implementation history yet. Evaluation of the institutional soundness of e-learning as well as the readiness of learners is crucial to engage e-learning successfully. The purpose of this study was to support the development of an instrument to measure readiness in online learning environments, assess students’ readiness in National University of Mongolia (NUM) and identify influencing factors among instrumental items. In this study, we used 15-item instrument with 5- point Likert-type scale answers. Results were based on responses from 400 undergraduate students covering 13 departments of NUM. The study has found that majority of the students are ready for e-learning, demonstrating high score level of preparation and five major factors were identified that highly affects students readiness..	Эрдэм шинжилгээний хуралд танилцуулагдсан Assessment of E-learning Readiness in National University of Mongolia - сэдвийн тухай надад хариулна уу?
"Role of ICT in Innovation system" судалгааны гол зорилго нь A framework concept, innovation system can be classified in many ways namely - national, regional, sectorial and technological. However, all of these systems have some common features and characteristics as a system. They consist of basic steps of processes such as knowledge creation, diffusion and exploitation. Moreover, the process consists of the components of the system, its features and reliances between it. Furthermore, the relationships and collaborations between sub and core systems, as well as innovation ecosystem, play cruicial role for the development of the framework. Most of the time, innovation systems are studied from the perspectives of its forming institutions and their roles and functions. Although there is a growing body of literature on the NIS concept, there is a need to study NIS from perspectives of the common core elements, influential to the system itself and created within the framework environment. Because capacity of a innovation system can be evaluated by development of forming components of innovation ecosystem rather than development level of one or several institutions. This paper will cover ICT role in development of innovation ecosystem and the opportunities of implementing it in developing countries are shown in experience of Mongolia. In the beginning, we've studied a concept of innovation system and its ecosystems. In the next chapter consists of study focusing on the possibilities of development opportunities of innovation ecosystem using progresses of digital technology, proposal of the way and conclusions..	Эрдэм шинжилгээний хуралд танилцуулагдсан Role of ICT in Innovation system - сэдвийн тухай надад хариулна уу?
"Comparison of Parallel Calculations of Linear equation system Using GPU" судалгааны гол зорилго нь Linear equation parallel algorithm calculated in 1990. Those calculations are needed one server or many computers. After produced a GPU device, testing the parallel calculation available to everyone who has a GPU device. We decided to solve system of linear equation (till to 512x512) using GPU. For a parallelization we choose two most common algorithms. First is the Gauss elimination method and second is the Gauss Jordan Elimination method. Above all we calculated each methods parallelization steps by the parallel algorithms. But in the reality parallelization will need more steps because of technical limitation GPU device. Then we tested code written NVIDIA Nsight Visual Studio. We compared the two results by showing graphic. Parallel calculation of Gauss Jordan Elimination method was quicker. Keywords: Linear equation, Gauss Jordan parallel calculation, Gauss elimination calculation..	Эрдэм шинжилгээний хуралд танилцуулагдсан Comparison of Parallel Calculations of Linear equation system Using GPU - сэдвийн тухай надад хариулна уу?
"Comparison of Parallel Calculations of Linear equation system Using GPU" судалгааны гол зорилго нь mputers. After produced a GPU device, testing the parallel calculation available to everyone who has a GPU device. We decided to solve system of linear equation (till to 512x512) using GPU. For a parallelization we choose two most common algorithms. First is the Gauss elimination method and second is the Gauss Jordan Elimination method. Above all we calculated each methods parallelization steps by the parallel algorithms. But in the reality parallelization will need more steps because of technical limitation GPU device. Then we tested code written NVIDIA Nsight Visual Studio. We compared the two results by showing graphic. Parallel calculation of Gauss Jordan Elimination method was quicker. Keywords: Linear equation, Gauss Jordan parallel calculation, Gauss elimination calculation. .	Эрдэм шинжилгээний хуралд танилцуулагдсан Comparison of Parallel Calculations of Linear equation system Using GPU - сэдвийн тухай надад хариулна уу?
"Hardware implementation of AES encryption algorithm" судалгааны гол зорилго нь We present an efficient hardware architecture design & implementation of Advanced Encryption Standard (AES) – Rijndael cryptosystem. Cryptography plays an important role in the security of data. The AES algorithm defined by the National Institute of Standard and Technology (NIST) of United States has been widely accepted. All the cryptographic algorithms developed can be implemented with software or built with pure hardware. However with the help of Field Programmable Gate Arrays (FPGA) we tend to find expeditious solution and which can be easily upgraded to integrateany concordat changes.This research investigates the AES algorithm with regard to FPGA and the Very High Speed Integrated Circuit Hardware Description language (VHDL). Xilinx 9.2i software is used for simulation and optimization of the synthesizable VHDL code. All the transformations of both Encryption and Decryption are simulated using an iterative design approach in order to minimize the hardware consumption. Xilinx XC3S500 device of Spartan Family is used for hardware evaluation. .	Эрдэм шинжилгээний хуралд танилцуулагдсан Hardware implementation of AES encryption algorithm - сэдвийн тухай надад хариулна уу?
"Path Planning of Mobile Robot using Position System and Virtual Plane Approach in Dynamic Environment" судалгааны гол зорилго нь This paper presents fast measuring method using a for path planning of mobile robot based on virtual plane approach in dynamic environment. This sensor fusion approach is based on the position and orientation estimation using combination of web camera, encoder signals to improve and correct the measurement of moving use the Kalman filter algorithm to combine sensors information. The performance of the proposed method is demonstrated by simulation results using experiment with moving obstacles.	Эрдэм шинжилгээний хуралд танилцуулагдсан Path Planning of Mobile Robot using Position System and Virtual Plane Approach in Dynamic Environment - сэдвийн тухай надад хариулна уу?
"Optimization for adsorption of the heavy metal onto silica powder" судалгааны гол зорилго нь Copper (II) is a common contaminant of industrial wastewaters. The high Cu2+ concentration not only endangers the growth of the aquatic animals and plants, obstructs the self-purification of the water bodies, but also exerts a deleterious effect on the human’s health. Copper is not biodegradable and it travels through the food chain via bioaccumulation. Nanosilica has a large surface area, well-modified surface properties and environmentally stable. One of the application of the nanosilica is the adsorption to remove the aqueous heavy metal ions. There exist many methods to synthesize the nanosilica. Sodium silica is a cost effective source of silica compared to other raw materials. Moreover, the expensive, toxic raw materials, and heavy method could be avoided to synthesize the nanosilica. The adsorption of heavy metal ions onto nanosilica was calculated by using optimization method using two variables as a liquid-solid ratio and adsorption time. .	Эрдэм шинжилгээний хуралд танилцуулагдсан Optimization for adsorption of the heavy metal onto silica powder - сэдвийн тухай надад хариулна уу?
"Current State and Issues of Planted Forests in the Northern Mongolia" судалгааны гол зорилго нь Mongolia has an over 45 year experience and history of reforestation and restoration of deforested forest land area. The planted forests are mainly distributed in the northern part of the country, where forest industrialization and logging had been intensively developed and concentrated since the former political system. We carried out field survey in planted forests of Tuv, Selenge, Bulgan and Darkhan–Uul provinces and also analyzed the relevant reforestation data taken from Ministry of Nature, Environment, Green Development and Tourism (MNEGDT) and Forest Research and Development Center (FRDC) of Mongolia. The investigation resulted that, there is an unbalanced volume ratio between forest utilization and restoration activities in Mongolia. We found a different level of survival across northern planted forests of the country, which caused by such limiting factors as drought, livestock grazing and forest fire damage to seedlings in early stage of plantation establishment. Therefore, we observed an intensive crown closure and increased competition among planted trees in the stand (since 11 year after planting) might cause low productive, unbeneficial plantation due to neglected maintenance of plantations. We found a high need for creation of forest plantation datasets in state and provincial levels, which is important base of further sustainable forest management and also maintenance of tending and thinning in plantations. .	Эрдэм шинжилгээний хуралд танилцуулагдсан Current State and Issues of Planted Forests in the Northern Mongolia - сэдвийн тухай надад хариулна уу?
"Current State and Issues of Planted Forests in the Northern Mongolia" судалгааны гол зорилго нь Mongolia has an over 45 year experience and history of reforestation and restoration of deforested forest land area. The planted forests are mainly distributed in the northern part of the country, where forest industrialization and logging had been intensively developed and concentrated since the former political system. We carried out field survey in planted forests of Tuv, Selenge, Bulgan and Darkhan–Uul provinces and also analyzed the relevant reforestation data taken from Ministry of Nature, Environment, Green Development and Tourism (MNEGDT) and Forest Research and Development Center (FRDC) of Mongolia. The investigation resulted that, there is an unbalanced volume ratio between forest utilization and restoration activities in Mongolia. We found a different level of survival across northern planted forests of the country, which caused by such limiting factors as drought, livestock grazing and forest fire damage to seedlings in early stage of plantation establishment. Therefore, we observed an intensive crown closure and increased competition among planted trees in the stand (since 11 year after planting) might cause low productive, unbeneficial plantation due to neglected maintenance of plantations. We found a high need for creation of forest plantation datasets in state and provincial levels, which is important base of further sustainable forest management and also maintenance of tending and thinning in plantations. .	Эрдэм шинжилгээний хуралд танилцуулагдсан Current State and Issues of Planted Forests in the Northern Mongolia - сэдвийн тухай надад хариулна уу?
"The absorption of peloids from some lake western region of mongolia" судалгааны гол зорилго нь Баруун бүсийн зарим нуурын шаврын шингээх чадварын судалгааг хийсэн.	Эрдэм шинжилгээний хуралд танилцуулагдсан The absorption of peloids from some lake western region of mongolia - сэдвийн тухай надад хариулна уу?
"Screening analysis of cancer cell cytotoxicity of plants growing in mongolia for HepG2 cell line" судалгааны гол зорилго нь Medicinal plants are richest and valuable recourse for drug development .	Эрдэм шинжилгээний хуралд танилцуулагдсан Screening analysis of cancer cell cytotoxicity of plants growing in mongolia for HepG2 cell line - сэдвийн тухай надад хариулна уу?
"BIOLOGICAL ACTIVE COMPOUNDS IN TENUIFOLIA, OXYTROPIS PSEUDOGLANDULOSA AND RIBES DIA CANTHUM" судалгааны гол зорилго нь Oxytropis pseudoglandulosa, Ribes diacanthum and Iris tenuifolia such as medicinal plants have used, arrived kidney and urinary tract disease in Mongolian traditional medicine. However , these plants use pharmaceutical drugs less formatted and « detailed phytochemical study was not performed. Studies performed traditional medicine with the therapeutic action under these plants producing drugs, and herbal supplements that allow for external import generic and herbal supplements can replace. To do this, we determination to necessary first of all biologically active compounds each plants and the main aim of this study was to determination all biologically active compounds should be selected plants. For that purpose, we determination total phenolic compounds, total flavonoids, total polysaccharide content and antibacterial activity conducted for this. On the basis of the results obtained from total phenolic, total flavonoid and total polysaccharide contents of the medicinal plants biological active compound were highest content. Iris tenuifolia and Oxytropis pseudoglandulosa was high active of antibacterial active tests. Therefore, we conclude that it is possible to produce highly active new drugs for treatment practice of these plants. .	Эрдэм шинжилгээний хуралд танилцуулагдсан BIOLOGICAL ACTIVE COMPOUNDS IN TENUIFOLIA, OXYTROPIS PSEUDOGLANDULOSA AND RIBES DIA CANTHUM - сэдвийн тухай надад хариулна уу?
"ANTIOXIDANT CONSTITUENTS OF SAXIFRAGA SPINULOSA ADAMS" судалгааны гол зорилго нь The Saxifragagenus belongs to the Saxifragaceae family and is widely distributed around the globe. Various species are used to treat different disorders in traditional medical systems thoughout Asia. Such as Saxifraga hirculus is used in Traditional Mongolian Medicine as an anti-analgesic, diuretic, liver protective, bile expelling. The aim of this study was the evaluation of the antioxidant capacity of Saxifraga spinulosa and the identification of antioxidant active constituents of this plant. Antioxidant activity was evaluated by DPPH (2,2-depheyl-l-picrylhydrazyl) radical scavenging assay. The antioxidant activity of these extracts was compared with standard solution of rutin. TLC fingerprints were made of all extracts and fractions. Extracts were chromatographed with acetate: formic acid:acetic acid:water 100:11:11:27 and chloroform:methanol:water 7:3:0.4 and then was sprayed with natural products reagent 1 % followed by 5% ethanolic polyethylene glycol-4000 reagent. The analysis for the extracts of the aerial part was carried out on a LiChroCART (250-4 RP-188 5 nm) column with an Agilent Technologies 1100 Series HPLC system equipped with a photo-diode array detector and LC-MS system (Ultimate 3000 RS coupled with LCQ Deca XP Thermo Scientific) was used..	Эрдэм шинжилгээний хуралд танилцуулагдсан ANTIOXIDANT CONSTITUENTS OF SAXIFRAGA SPINULOSA ADAMS - сэдвийн тухай надад хариулна уу?
"Баруун Монголын зарим нуурын ус худасны химийн судалгаа" судалгааны гол зорилго нь Баруун Монголын нутаг дахь Тонхил, Үүрэг нуурын усны болон хурдасны химийн найрлагыг судалсан үр дүн.	Эрдэм шинжилгээний хуралд танилцуулагдсан Баруун Монголын зарим нуурын ус худасны химийн судалгаа - сэдвийн тухай надад хариулна уу?
"Монгол орны баруун бүс нутаг дахь зарим эмчилгээний шаврын элементийн болон эрдсийн найрлага, ион солилцох чадвар" судалгааны гол зорилго нь Монгол орны баруун бүс нутаг дахь зарим эмчилгээний шаврын элементийн болон эрдсийн найрлагаыг тогтоож, ион солилцох чадварын судалгааг гүйцэтгэсэ үр дүн.	Эрдэм шинжилгээний хуралд танилцуулагдсан Монгол орны баруун бүс нутаг дахь зарим эмчилгээний шаврын элементийн болон эрдсийн найрлага, ион солилцох чадвар - сэдвийн тухай надад хариулна уу?
"Цементийн клинкер гарган авах оновчтой горимыг математик төлөвлөлтийн аргаа тодорхойлсон үр дүн" судалгааны гол зорилго нь Шавар, шохойн чулуу, төмөр агуулсан үйлдвэрийн хаягдал ашиглан цементийн клинкерыг янз бүрийн температурт гарган авч, тэдгээрийн найрлага дахь чөлөөт кальцийн оксидыг тодорхойлсон үр дүнгээр цементийн клинкер гарган авах оновчлолыг математикийн аргаар тогтоосон..	Эрдэм шинжилгээний хуралд танилцуулагдсан Цементийн клинкер гарган авах оновчтой горимыг математик төлөвлөлтийн аргаа тодорхойлсон үр дүн - сэдвийн тухай надад хариулна уу?
"Хаг нуурын шавар ба зохиомол хөлсний хооронд явагдах элементийн шилжилт" судалгааны гол зорилго нь Завхан аймгийн Хаг нуурын шаврын зохиомол хөлстэй харилцан үйлчлэх үеийн элементийн шилжилт хөдөлгөөнийг тогтоосон.	Эрдэм шинжилгээний хуралд танилцуулагдсан Хаг нуурын шавар ба зохиомол хөлсний хооронд явагдах элементийн шилжилт - сэдвийн тухай надад хариулна уу?
"Precipitation and Air Temperature Impact on Forests in the Western Khentii " судалгааны гол зорилго нь All woody species distributed in Mongolia usually grow in Western Khentii region such as fir tree included in Red Book. The forests are very specific and unique ecosystem and composed of pure coniferous and broadleaved trees, conifer-broadleaf, and broadleaf-conifer stands. Age of conifer trees of studied area is matured stands, but age of broadleaved trees is over matured stand. Trends in air temperature and precipitation in mixed temperate forests of the western Khentey, northern Mongolia were studied and related to radial increment and all tree species. The area has been subject to a significant increase of summer average and maximum air temperature and a decrease of summer precipitation during the last 30 years. Radial increments of fir, pine, spruce, birch and cedar trees with different age structure are correlated negatively with average air temperature of vegetation growing periods and, but positive relation in precipitation. .	Эрдэм шинжилгээний хуралд танилцуулагдсан Precipitation and Air Temperature Impact on Forests in the Western Khentii - сэдвийн тухай надад хариулна уу?
"ПРИЕМЫ ВОССТАНОВЛЕНИЯ ХВОЙНЫХ ПОMETHODS OF CONIFEROUS RESTORATION AFTER ANTHROPOGENIC IMPACT IN IN MONGOLIAN FORESTS" судалгааны гол зорилго нь Actual questions of coniferous restoration after anthropogenic impact in Mongolian forests are considered. The presented materials are interesting for the scientific foresters, practical workers in the sphere of forestry and also can be of great use to university teachers, post graduate and undergraduate students..	Эрдэм шинжилгээний хуралд танилцуулагдсан ПРИЕМЫ ВОССТАНОВЛЕНИЯ ХВОЙНЫХ ПОMETHODS OF CONIFEROUS RESTORATION AFTER ANTHROPOGENIC IMPACT IN IN MONGOLIAN FORESTS - сэдвийн тухай надад хариулна уу?
"Natural Regeneration Peculiarities in Scots pine (Pinus sylvestris L.)" судалгааны гол зорилго нь Forest ecosystems distributed in the western Khentii region are specific and unique, which characterized by broader distribution of all of tree species in the country. Among these forests we may classify forests composed of pure coniferous and broadleaved trees, conifer-broadleaf, and broadleaved-conifer stands. In mixed cedar, spruce, birch stands with Scots pine up-to 30 percent of stand composition observed poor Scots pine understory saplings, which amounts in total naturally regenerated young trees. We found greater regeneration density of Scots pine in forest gaps and open areas with higher light availability. Therefore, there is the common picture of stable dominance of young cedar and fir sapling spruce, birch and poplar saplings in mixed forests. Results of the investigation demonstrate that mixed stands composed of pine and poplar mainly regenerated by cedar saplings, but pure popular and birch stands were regenerated by only popular and birch saplings. The structure of species composition of understory saplings in temperate forests mixed with Scots pine shows greater proportion and sapling density of shade-tolerant tree species. In addition, effective natural regeneration of Scots pine mainly observed in forest gap, open areas and stands with lower density..	Эрдэм шинжилгээний хуралд танилцуулагдсан Natural Regeneration Peculiarities in Scots pine (Pinus sylvestris L.) - сэдвийн тухай надад хариулна уу?
"SOME INFLUENCE FACTORS EFFECTING TO GROWTH PERFORMANCE OF YOUNG STANDS" судалгааны гол зорилго нь Abstract The current work presents the results of 6 natural stands in native Scots pine forests located in the West Khentii of northern Mongolia. The findings show a high vitality and intensive natural regeneration of Scots pine in logged areas after felling with different intensity in the region. However, the natural regeneration in the study area characterized by high seedling and sapling density and large growth variation among stands. The results assume that the intensity of logging, density of seed trees and their sheltering effects are the important determinants of differentiation for naturally regenerated Scots pine seedlings and saplings in logged forests. Greater growth rate of seedlings and saplings observed in open conditions and lower under dense shelter of seed trees in Scots pine forests. In addition, there is a great need to carry out the thinning in sequence focused on reduction of interspecific competition and creation of the optimum growing condition for young tree growth in logged forests. .	Эрдэм шинжилгээний хуралд танилцуулагдсан SOME INFLUENCE FACTORS EFFECTING TO GROWTH PERFORMANCE OF YOUNG STANDS - сэдвийн тухай надад хариулна уу?
"Монгол орны ТХГН ба тэдгээрийн ХЗ-дын орон зайн оновчтой хуваарилалтын үнэлгээ" судалгааны гол зорилго нь Өнөөдрийн байдлаар, Монгол улсад 99 газрыг улсын тусгай хамгаалалтад аваад байгаа бөгөөд тэдгээрийн хамгаалалтын асуудлыг 32 хамгаалалтын захиргаад хариуцан ажиллаж байна. Гэвч зарим хамгаалалтын захиргаад нь хамгаалж буй нутгаасаа хэт алслагдмал, хамгаалж буй нутгийн талбай харилцан адилгүй байгаа зэрэг нь тухайн газар нутаг дахь хамгаалалтын үйл ажиллагаа доголдох, менежментийн зөв зохион байгуулалт алдагдах нэг шалтгаан болж байна. Тиймээс Тусгай хамгаалалттай газар нутгийн (ТХГН) хамгаалалтын үйл ажиллагааг илүү сайжруулахын тулд Хамгаалалтын захиргаадын өнөөгийн байрлал, хамгаалж буй нутгийн хэмжээ зэрэгт орон зайн хүчин зүйлийн анализ хийж, хамгаалж буй газар нутаг болон хамгаалалтын захиргаадын хоорондын байршлыг оновчтой тогтоох шаардлага зүй ёсоор урган гарч байна. Тиймээс хамгаалалтын захиргаадын одоогийн хариуцан хамгаалж буй ТХГН-ууд нь орон зайн болон менежментийн хувьд хэр зэрэг оновчтой хуваарилагдсан байгааг газар зүйн мэдээллийн системийг ашиглан дүн шинжилгээ хийснээр илүү үр ашигтай хувилбарыг боловсруулах явдал нь энэхүү судалгааны ажлын зорилго юм. Бид орон зайн тохиромжтой байдлын үнэлгээг хийхдээ өөрийн орны онцлог, байгалийн процесс, шинжлэх ухааны тооцоолол дээр тулгуурлан өндрийн тоон загвар, ТХГН, авто зам, шим мандал, дэлхийн өв, ус намгархаг газар, шувуудад чухал газар, гол, нуур, ойн сан, Хамгаалалтын захиргаад, ТХГН-ын орчны бүсийн мэдээнд тулгуурласан болно. .	Эрдэм шинжилгээний хуралд танилцуулагдсан Монгол орны ТХГН ба тэдгээрийн ХЗ-дын орон зайн оновчтой хуваарилалтын үнэлгээ - сэдвийн тухай надад хариулна уу?
"Моделирование переноса примесей в оз. Хубсугул" судалгааны гол зорилго нь В статье для оз. Хубсугул приводятся результаты моделирования течений и распространения загрязнений от рек, турбаз и при аваарийных ситуациах..	Эрдэм шинжилгээний хуралд танилцуулагдсан Моделирование переноса примесей в оз. Хубсугул - сэдвийн тухай надад хариулна уу?
"Layered Double Hydroxides for Adsorption of Arsenic" судалгааны гол зорилго нь Arsenic pollution in drinking water or surface water has become a worldwide environmental issue and is a serious threat to human health. In this study, Mg–Al, Mg-Al-Ni, Mg-Al-Co layered double hydroxides (LDHs) were prepared by the co-precipitation method, for the removal of As(III) and As(V) from solutions. The physical and chemical characteristics of LDHs were analyzed by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS), and scanning electron microscopy (SEM). As(III) and As(V) adsorption capacities and the mechanism of metal removal by LDHs were determined by batch and column experiments. The results indicate that LDHs are novel and excellent adsorbents for arsenic removal..	Эрдэм шинжилгээний хуралд танилцуулагдсан Layered Double Hydroxides for Adsorption of Arsenic - сэдвийн тухай надад хариулна уу?
"Тэсрэх бодисын химийн механизм" судалгааны гол зорилго нь Монгол оронд тэсрэх бодисыг уул уурхай болон цэргийн зэвсгийн зориулалт гэсэн үндсэн 2 чиглэлд ашиглаж байна. Тэсрэх бодисын химийн процесс агшин зуур болдог нь бусад химийн урвалуудаас онцлог. Дарь ANFO, TNT зэрэг тэсрэх бодисуудын урвалын хурд 1/10000 секундэд өндөр температур, даралтыг үүсгэж задардаг. Нитратын бүлэгтэй тэсрэх бодисыг өдөөснөөр экзотерм урвал явагдаж их хэмжээний энергийг тэсрэлттэйгээр ялгаруулдгаар бусад шатах материалаас давуу байна..	Эрдэм шинжилгээний хуралд танилцуулагдсан Тэсрэх бодисын химийн механизм - сэдвийн тухай надад хариулна уу?
"Байгалийн гаралтай гидроталцитыг синтезлэх" судалгааны гол зорилго нь Байгаль дээр гидроталцит нь их хэмжээгээр агуулагдах боловч дангаараа орд үүсгэх нь ховор байдаг. Иймд бид гидроталцит төст нэгдлүүдийг лабораторын нөхцөлд цэвэр урвалжаас тунадасжуулан гарган авлаа. Багажит анализын шинжилгээг баталгаажуулсан болно .	Эрдэм шинжилгээний хуралд танилцуулагдсан Байгалийн гаралтай гидроталцитыг синтезлэх - сэдвийн тухай надад хариулна уу?
"Climate change and vegetation monitoring in Mongolia" судалгааны гол зорилго нь Climate change and vegetation monitoring in Mongolia Nyam-Osor Batkhuu1, Batlai Oyuntsetseg2, Badamdorj Bayartogotkh2, Magsar Urgamal3 1 Department of Environmental Sciences and Chemical Engineering, School of Engineering and Applied Sciences, National University of Mongolia 2 Department of Biology, School of Arts and Sciences, National University of Mongolia 3Department of Botany, Institute of General and Experimental Biology, Mongolian Academy of Sciences ABSTRACT Mongolia is landlocked country (5000 km from Atlantic ocean, 1600 km from Yellow sea), with the a total land area of 1,566 thousand km2, locates between 41° 35´ to 52° 06´N latitude and 87° 47´ to 119° 57´E longitude. It borders Russia to the north and China to the south, east and west, having a variety of ecological zones from high mountain taiga forests, high mountain wetlands, vast grasslands, steppe and desert, supporting a rich and diverse flora and fauna. Mongolia’s geographical location, with high elevation, approximately 1580 m, complete separation from oceans and seas, and surroundings by high mountain ranges, results in a harsh continental climate, characterized by sunny days, long and cold winters, low precipitation and large annual, seasonal, monthly, and diurnal fluctuations of air temperature. Temperatures reach as high as 40°C in summer and as low as of -45°C in winter. Topography has influence on geographical distribution of climate characteristics, and it is to some degree reflected in the soil and vegetation cover characteristics and created distinctive distribution patterns. On the other hand, Mongolia is one of countries in the global regions with the most arid climate and ratio of precipitation to evapotranspiration fluctuates in most territories between 0.05-0.65, therefore highly vulnerable to desertification (Natsagdorj, 2004). The main characteristics of Mongolia’s climate are its very distinctive four seasons, high fluctuations in air temperature, low precipitation, and notable climate differences in latitude and altitude zones. The results from continues monitoring of the National Meteorological and Hydrological Observation Network shows that the mean annual air temperature in the Altai, Khangai, Khentii, and Khuvsgul mountainous regions is colder than 20C, and southern Gobi is warmer than 60C. The mean annual air temperature of 00C line corresponds with the northern edge of Mongolian desert steppe zone, at approximately 460N latitude. Permafrost occurred in territories with mean annual air temperature lower than -20C (MNET, 2009). From the meteorological observation data since 1940’s, the lowest air temperature recorded -55.30C in Zuungobi soum of Uvs aimag in December 1976. Mongolia spans in the transitional zone between the deserts of Central Asia and the Siberian Boreal Taiga Forest and can be divided into six major biogeoclimatic zones such as the montane, boreal forest, forest steppe, steppe, desert steppe and desert. Annual precipitation ranges from an average of 400 mm in mountainous regions in the north to less than 100 mm in desert and desert steppes in the south. The climate of Mongolia has undergone significant changes over the last few decades. According to reports Mongolia’s average temperature has increased by 2.00 C since the 1940s, while the precipitation has decreased by 6.5 mm (Natsagdorj, et al., 2005). These changes are causes continues summer droughts and directly affects growth of vegetation, biodiversity, and human socioeconomics issues in Mongolia. The main contributing factors on decrease of natural resources are overexploitation and unsustainable uses for pastureland, livestock breeding, expansion of industry, and production of food for human consumption. Important habitats are being destroyed and degraded, and ecosystems are being destabilized through climate change and land use change, specifically with mining and loss of the traditional nomadic lifestyle in Mongolia. Since 1990, after the dramatic change in Mongolia’s political and economic system, human impact on environment highly increased and became continuously degraded due to improper exploitation, forest and steppe fire, mining, pest and disease, uncontrolled grazing, and inadequate management of rangelands which negatively affect its environmental conditions causing severe deforestation, desertification and ecological stress in some regions of the country. The Report on the State of the Environment for 2008-2010 states that increasing negative impacts on the environment, including, air pollution in the capital and other big cities; desertification is increasing across Mongolia; insufficient rehabilitation work on land damaged by mining activities; the forest resource decrease and deforestation; insufficient water resource management; water pollution is increasing in some areas; and illegal use of biodiversity is not decreasing (Ministry of Nature, Environment and Tourism, 2011). Although population has increased rapidly over the last century, population density is still very low, with a population of 2.3 million (NSOM, 2004 and 2005; Dore and Nagpal, 2006). Due to climate change and human activities, the Mongolian economy and people’s lifestyles are being affected by increased environmental pollution, unpleasant effects of desertification, degradation of pasturelands, intensification of sand movements, decreases in Mongolian forest resources, reductions in water resources, decreases in animal and plant species, increased soil erosion, and decreased land fertility. The Mongolian Government has given special attention to decelerating the negative changes in the state of the environment by protecting the environment, ensuring proper use of natural resources, undertaking rehabilitation work, and improving environmental management. The results of desertification assessment in 2006 indicate that moderately and strongly desertified area occupies about 72 % of total land of the Mongolia. In other words, it could be concluded that about 94.7% of country’s total land is affected by desertification. Hence, desertification and land degradation in Mongolia has reached at the national security level (Institute of Geoecology, MAS, 2013). Around 40 percent of the Mongolian forests, which occupies 8 percent of the total land, is now degraded and deforested due to mismanagement, illegal logging, forest fire and insect pests; as a result forested area occupies only 6.7 percent of the total land of the country. Excessive use of Saxaul forests, which is the only forest component in the Gobi desert area, caused loss of Saxaul forests on 125.0 thousand ha land. Local people settling in arid zone continue to utilize woods, shrubs and bushes for their fuel wood consumption. This is becoming a crucial factor in sand movement and sand accumulation in settlement area. To decelerate the negative changes in the state of the environment there is a need to improve implementation of the legal framework and economy consistent with Mongolia’s ecology. The primary mid-term strategies of the Government are the protection of native characteristics, economic leverage for environmental protection, and expenditure on rehabilitation work based on ecological and economic assessments. As Mongolia has a wide variety of landscapes and climate conditions from north to south, as a result of different, diverse ecosystems, such as high mountains, mountain forest, mountain forest steppe, steppe, and desert, with rich diversity of plant species have established. Plants species diversity is strongly associated with ecosystem function and resilience. Thus, many researchers have being conducted on species diversity as indicator of ecosystem health, especially in rangeland/pastureland ecosystems. Mongolian pastoralists have a rich heritage of knowledge on rangeland plants, and their use. According to the “Conspectus of the Vascular plants of Mongolia” (Urgamal et al., 2014), 3127 species and subspecies of vascular plants were registered in Mongolia, and more than 980 of those species have forage significance (Ulziikhutag, 1985). The knowledge of plants and vegetation cover change is crucial not only for an assessment, monitoring the status and prediction of their future associated changes, but it is also important for sustainable utilization, restoration, and conservation of rangelands and pasturelands. At the same time, there is abundant research available reflecting results of studies on Mongolia’s climate change, ensuing ecological changes, on linkage between climate and desertification (Tuvdendorj, Myagmarjav, 1986; Jambaajamts, 1898; Dagvadorj et al., 1994; Mijiddorj, 2000; Batjargal, 1997; Natsagdorj, 2004; Natsagdorj et al., 2005; Batima et al., 2000; Gombooluudev, 2006). But, there are several researches have being conducted on vegetation cover change, species composition in rangelands in Mongolia (Bolorchuluun, 2010; Erdenetuya et al., 2008; Purevdorj et al., 1998; Liu YY, 2013; Institute of Geocology, 2013), but no researches and information on forest vegetation change monitoring with respect of climate change have being conducted in Mongolia. Keywords: Mongolia, environment, climate change, vegetation cover, monitoring .	Эрдэм шинжилгээний хуралд танилцуулагдсан Climate change and vegetation monitoring in Mongolia - сэдвийн тухай надад хариулна уу?
"Growth and Biomass allocation of one-year-old seedlings of Scots pine (Pinus sylvestris L.) under different photoperiod regimes from diverse seed sources of Mongolia" судалгааны гол зорилго нь ABSTRACT Success of plantation and reforestation depends on many factors, including seed and seedling quality, site-species compatibility, and appropriate silvicultural practices. Given the tremendous genetic variation of forest tree species, the origin of plant material is one of the most important factors to consider. The use of seeds that are geographically adapted to specific region can increase resistance to pest or pathogen damage and unfavorable growing conditions and can yield higher survival or better performance of seedlings. Extensive guidelines for the transfer of conifer seeds and seedlings exist worldwide, and were developed based on climatic data as well as geographic and genetic information. However, there were only few researches conducted in Mongolia regarding these variables (Milyutin et al., 1988; Bat-Erdene and Dashzeveg, 1995; Jamiyansuren, 1989) and information on seed source control, regulation, transfer and zoning is still lacking. Photoperiod and temperature are among the main environmental factors controlling growth, dormancy and frost hardiness in woody plants (Wareing, 1950a; Downs & Borthwick, 1956; Oleksyn, 1992a; Oleksyn, 1992b). Control of growth processes through environmental cues is important for the climatic adaptation of woody plants in regions whit freezing winter temperatures. The results of provenance experiments with forest tree species such as Scots pine showed significant differences in growth among populations with respect to the long-distance transfer of plants. In general, northern populations are sensitive to transfer to the south, as evident in reduced growth and stem volume production when compared to growth at their native latitudes (Giertych, 1979). Many data has been collected on genetic variation is Scots pine since the first provenance tests which established in Russian in early 1800s (Giertych, 1991). But a few provenance trials that have included Asian seed sources have been examined for their growth and adaptability (Shutyaev and Giertych, 1997). The climatic extremes of the natural range of Scots pine may play important role in selection of genotypes or seed sources that are better adapted to environmental stresses, especially drought and cold. The Scots pine is one of the main tree species used in reforestation practice in Mongolia. However, the survival rate of planted seedlings is between 30 and 60 percent, seldom reaching 50%. Main reasons for the poor result of the plantations are lack of compatibility between sites and species, nursery systems with outdated techniques and poorly equipped, poor site preparation, poor quality of planting stock due to poor seed and nursery techniques, no seed orchard is available and forest plantations on grazing land often resented by herders (JICA, FMC and MNE, 1998). The purpose of this study was to examine the effect of photoperiod on growth and biomass allocation in one-year-old seedlings of Scots pine (Pinus sylvetsris L.) from different seed sources of Mongolia. Seeds of Scots pine (Pinus sylvestris L.) were collected from the natural stands of eight different geographical locations in Mongolia between 2002 and 2004 were used as sources of materials. One month after sowing following of germination completed and seedlings were well established three different photoperiod regimes were initiated (16/8h-control; 12/12h-short day; 20/4h-extended day) and seedlings were grown for 113 days (approximately similar to growing season length at seed source origin). Following the completion of seed germination; before initiation of photoperiod regimes and at the end of entire experiments; all thirty seedlings from each of the seed sources (total 1260 seedlings) were subjected to measurement of growth (height, root collar diameter, needle length and root length) parameters; proportional allocation of biomass to root and shoot was assessed at the end of experiment. The chlorophyll a, b, and total (a + b) were determined by collecting 0.1 g needle samples from five seedlings of each seed sources from each photoperiod regimes. All statistical tests were computed using a statistical software package (SAS program, SAS Institute Inc., NC, USA, 2000). The differences in growth and biomass allocation between treatments; among and within seed sources were determined by repeated analysis of variance. Duncan’s multiple range test (DMRT) was used for multiple comparisons. The overall ranking based on growth performance (height, root collar diameter, needle length and root length), biomass allocation (root biomass, shoot biomass, needle biomass, root to shoot ratio, root weight ratio) and chlorophyll content (total (a + b), chlorophyll a, and b) of the studied seed sources under different photoperiod regime showed the following ranks: Source No. 6 (Bayanbulag), No. 7 (Oros davaa), No. 8 (Gunnuur), No. 4 (Bayan Uul), No. 5 (Russia), No. 3 (Binder), No. 1 (Dadal) and No. 2 (Binder mother). Key words: photoperiodic regime, seed sources, growth, biomass allocation, Scots pine .	Эрдэм шинжилгээний хуралд танилцуулагдсан Growth and Biomass allocation of one-year-old seedlings of Scots pine (Pinus sylvestris L.) under different photoperiod regimes from diverse seed sources of Mongolia - сэдвийн тухай надад хариулна уу?
"State of Forestry related Research in Mongolia" судалгааны гол зорилго нь State of Forestry related Research in Mongolia Nyam-Osor Batkhuu Professor, Department of Environmental Sciences and Chemical Engineering, National University of Mongolia, 14200, Ulaanbaatar, Mongolia, batkhuu@num.edu.mn ABSTRACT Forestry-related researches in Mongolia have been conducted for 80 years in several institutions and universities. Forestry education in Mongolia was started in 1962 with the establishment of the Department of Forestry in the Mongolian Agricultural University (MAU). After the dramatic change in Mongolia’s political and economic system, forestry research became fragmented and several institutions and universities in Mongolia conducted vague and in some cases duplicating research topics. All forest research institutions and universities were seriously constrained, until now, by lack of sufficient funds and facilities, inadequate trained researchers and incentives, and lack of integration between fragmented structural institutions, motivations and extension of information. There are two stages in the development of forest research in Mongolia: the first stage, which is from 1800 to 1950s, and the second stage, which is 1950s up to date. During the first stage or basic research stage, general investigations were conducted on plant kingdom and vegetation including species composition of main forest types and detailed investigation on certain areas in Mongolia. On the second stage or the applied research stage, significant researches were conducted in forestry field including all aspects of distribution, vegetation dynamics, forest ecology, forest typology, and forest soil, inventory of forest resources, forest mapping, and appropriate use of forest resources. Based on the information collected, the second stage formulated the scientific basis for the development of forestry and forest industries in Mongolia. In 1970s, the Mongolian-Russian Biological Complex Expedition was established and the establishment of long-term permanent field studies in several areas in Mongolia was coordinated. Such long-term operation opened the possibility to investigate and describe peculiarities of forest distribution of various vegetation zones in high mountain areas of Mongolia and to study forest regeneration process after different disturbances such as logging and forest fire in the different forest types. Also under this undertaking, several studies were conducted in the field of forest vegetation dynamics, forest soil classification, forest insects and pests, forest regeneration trend after forest fire and felling, forest silviculture practice in different forest areas, genetic structure and tree breeding, seedling production of main forest species, and some other applied research. Certain numbers of researches have been done in the past, but some important aspects in forestry research are needed in the near future, including socio-economic, policy and institutional aspects; timber waste reduction and utilization; and horticulture, urban forestry, non-timber forest products, forest genetics and tree breeding, seed biology and seed orchard management, productive and fast-growing species, wildlife management, landscape restoration after different types of disturbance, long term forest researches including ecological monitoringt and among others. The combined effects of privatization, decentralization and institutional changes are reflected in the lack of sufficient funds continued deforestation and forest degradation due to illegal logging, inadequate forest resource management, poor quality of forest plantations, negative environmental impacts, limited low investment in the forestry sector, low prioritization, lack of ability for policy enforcement, lack of adequate trained human resource, weak research capability, and unclear mandates, legal status and relationships between entities engaged in forestry. Despite of these many problems currently faced, the forestry of Mongolia has significant potential contributions in the economic and ecological development of the country. For this reason, it is necessary to improve forest resource management, increase long-term productivity, strengthen management of protected areas and buffer zones, ascertain appropriate use of forest resources, conduct goal-oriented research which can support the basis of technology development, develop the required skills and trained specialist, enhance public awareness involvement NGOs, enforce rules and regulations, and implement forest policy, planning and programs while creating the political, social and public awareness, and building the capacity particularly at the local and provincial level. .	Эрдэм шинжилгээний хуралд танилцуулагдсан State of Forestry related Research in Mongolia - сэдвийн тухай надад хариулна уу?
"Сүлжээний хөнөөлт урсгалыг илрүүлэх системийн загварчлал" судалгааны гол зорилго нь Сүлжээний хөнөөлт урсгалыг өгөгдөл өлбөрлөх болон сигнатурт суурилсан системийн хамтарсан шалгалтаар илрүүлэх.	Эрдэм шинжилгээний хуралд танилцуулагдсан Сүлжээний хөнөөлт урсгалыг илрүүлэх системийн загварчлал - сэдвийн тухай надад хариулна уу?
"Detecting TCP based attacks using data mining algorithms" судалгааны гол зорилго нь Intrusion Detection Systems have become a necessary in computer networking security of largest networks. In the recent years, the system needs to identify new intrusion in largest datasets in a timely manner because internet to instantly access information at anytime from anywhere. That is a massive increasing of data traffic and internet nodes. Therefore, to refine an IDS’s performance and computing time is a one of the important challenges in computer network security field. We are introducing by this paper studying the effects of TCP based attacks on AI algorithms computing time and detection ratio using KDDCUP dataset and our collected dataset. We are to gather network traffic; normal and abnormal containing attack are collected by SNORT. We extract features in TCP headers of the packets in the collected dataset such as sequence and acknowledge numbers, window size, control flags, and an event which is time between neighbor segments. First we normalize the feature set to reduce dimensionality of our input feature space and apply linear correlation to measure the dependability of the relationship. Finally, the selected subset of the features is given to learn the classifiers: J-48, Naïve Bayes and ANNs. By adopting the concepts of machine learning and data-mining, we could detect 98% of abnormal traffic containing attacks..	Эрдэм шинжилгээний хуралд танилцуулагдсан Detecting TCP based attacks using data mining algorithms - сэдвийн тухай надад хариулна уу?
"1.Доройтсон ургамлан нөмрөгийг хашаалах болон ойн зурвас байгуулах замаар нөхөн сэргээх боломж 2. Шинэсний суулгац ургуулсан судалгаа 3. Үндэсний цэцэрлэгт хүрээлэнгийн ногоон байгууламж " судалгааны гол зорилго нь Abstract This article presents some results of experimental research conducted in Delger bag, Bayandelger soum, Sukhbaatar aimag with the objective of rehabilitating degraded pasture between 2007-2014. Within this objective, several experiments were conducted including fencing and establishing sylvo-pasture at degraded area and associated changes and responses of selected plant community were assessed with relevant mathematical estimations. Compared to controlling site, species numbers were increased by 3, 0; and individual numbers were raised by 4, 3 times respectively at the fencing sites. In parallel, species numbers were increased by 4, 5; and individual numbers were raised by 5, 8 times at the sylvo-pasture site in the study period. Nine specific indices applied to assess natural regenerations of selected community were estimated as the highest at sylvo-pasture site. Key words: Margalef index, Menhinick index, Berger-Parker index, Whittaker index, Harrison index, Routledge index .	Эрдэм шинжилгээний хуралд танилцуулагдсан 1.Доройтсон ургамлан нөмрөгийг хашаалах болон ойн зурвас байгуулах замаар нөхөн сэргээх боломж 2. Шинэсний суулгац ургуулсан судалгаа 3. Үндэсний цэцэрлэгт хүрээлэнгийн ногоон байгууламж - сэдвийн тухай надад хариулна уу?
"Country report on Radioisotopes & Research Reactor " судалгааны гол зорилго нь On Radioisotopes: Present usage is ~20 Ci /year of Tc-99m (supplied from Korea) and ~10 Ci /year of I-131 and I-125 (supplied from Korea and China). These numbers are limited by hospital budget and transportation issues. Actual demand can be very high. Current situation is RI shortage for hospitals. Number of cancer patient is increasing drastically.The latest statistics shows in Mongolia: 1 of every 4 deaths is because of cancer, 4 of every 5 cancer patients are diagnosed at latest stage of cancer. These numbers tell us that we are in serious condition. Possible solution is purchase of advanced equipment such as PET scan, construction of medical accelerator, construction of research reactor and more export from other countries such as Russia. On Research Reactor: In “State Policy of Mongolia on Exploitation of Radioactive Minerals and Nuclear Energy”: 6.5. To study the possibility of obtaining nuclear research reactor in order to conduct nuclear physics fundamental and applied researches and to develop high technology and prepare experts. Now, the Government of Mongolia is interested in having the first research reactor. The feasibility study is in progress. .	Эрдэм шинжилгээний хуралд танилцуулагдсан Country report on Radioisotopes & Research Reactor - сэдвийн тухай надад хариулна уу?
"Dedicated facility for mass-producing of doped Silicon" судалгааны гол зорилго нь Dedicated facility for mass-producing of doped Silicon.	Эрдэм шинжилгээний хуралд танилцуулагдсан Dedicated facility for mass-producing of doped Silicon - сэдвийн тухай надад хариулна уу?