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| 1 | Russian Nuclear Rocket Engine Design for Mars Exploration显示文摘This paper is to promote investigation into the nuclear rocket engine (NRE) propulsion option that is considered as a key technology for manned Mars exploration. Russian NRE developed since the 1950s in the former Soviet Union to a full-cale prototype by the 1990s is viewed as advantageous and the most suit-able starting point concept for manned Mars mission application study. The main features of Russian het-erogeneous core NRE design are described and the most valuable experimental performance results are summarized. These results have demonstrated the significant specific impulse performance advantage of the NRE over conventional liquid rocket engine (LRE) propulsion technologies. Based on past experience, the recent developments in the field of high-temperature nuclear fuels, and the latest conceptual studies, the developed NRE concept is suggested to be upgraded to the nuclear power and propulsion system (NPPS), more suitable for future manned Mars missions. Although the NRE still needs development for space appli-cation, the problems are solvable with additional effort and funding. | Vadim Zakirov Vladimir Pavshook | 2007 | Tsinghua Science and Technology2007，12，3： | 14 |
| 2 | Propulsion Challenges for Small Spacecraft: 2005显示文摘Small (<100 kg) spacecrafts are being developed in many countries but their propulsion systems still have many challenges. Although there is demand for small spacecraft propulsion, the number of mis- sions at present is small due to several commercial and technical reasons. Poor performance of existing small spacecraft propulsion systems is one of the main reasons for the small number of missions. Several reasons are given for the poor performance of existing small spacecraft propulsion. Suggested improve- ments focus on small spacecraft and propulsion hardware mass optimization rather than on specific impulse enhancement. Propellantless propulsion systems are also recommended for small spacecraft interplanetary missions. | Vadim Zakirov 李路明 | 2006 | Tsinghua Science and Technology2006，11，5： | 5 |
| 3 | 查看详情显示文摘 | Zakirov M I Kleiner V I Adrov O I Nifantev I E Shklyaruk B F Stroganov V S Nedorezova P M Klyamkina A N | | 0，，9： | 1 |
| 4 | The hypolipidemic and antia-therosclerotic properties of the ammonium salt of glyovrrheticacid and of 18-dehydroglycyrrhetic acid 显示文摘 | Zakirov UB Abdullaev AKh | 1996 | Eksp KlinFarmakol1996，59，5： | 1 |
| 5 | Experimental study of arsenic speciation in vapor phase to 500 ℃: Implications for As transport and fractionation in low-density crustal fluids and volcanic gases 显示文摘 | Pokrovski G S Zakirov I V Roux J et at | 2002 | Geochim Cosmochim Acta2002，66，19： | 1 |
| 6 | Effectiveness and safety of the internal jugular vein catheterization in pediatrics:Ultrasound navigation vs anatomical landmarks(A prospective,randomized,double-blind study)显示文摘 | Ovezov A Zakirov I Vishnyakova M | 2010 | Intens Care Med2010，36，： | 1 |
| 7 | The hypolipidemic and antiatherosclerotic properties of the ammonium salt of glycyrrhetic acid and of 18-dehydroglycyrrhetic acid 显示文摘 | Zakirov UB Abdullaev AKh | 1996 | Eksp Klin Farmakol1996，59，： | 1 |
| 8 | NItrous oxide as a rocket propellant显示文摘 | ZAKIROV V SWEETING M | 2001 | Acta Astronautica2001，48，5： | 1 |
| 9 | Mathematical Modeling of Gas FieDL Development and Production Optimizition显示文摘 | Zakirov S N Kolbikov Kalra S K | 1982 | SPE1982，，9： | 1 |
| 10 | Soybean impacts: Experiments and dynamic simulations显示文摘 | LoCurto G J Zhang X Zakirov V | 1997 | Transactions of the ASAE1997，40，3： | 1 |
| 11 | Representation of algebraic numbers by periodic branching continued fractions 显示文摘 | Zakirov N R | 2007 | Moscow University Mathematics Bulletin2007，62，4： | 1 |
| 12 | The hypolipidemic and antiatherosclerotic properties of the ammonium salt of glycyrrhetic acid and of 18-dehydroglycyrrhetic acid显示文摘 | Zakirov UB Abdullaev AKh | 1996 | Eksp Klin Farmakol1996，59，5： | 1 |
| 13 | Soybean impacts : experiments and dynamic simulations 显示文摘 | Locurto G J Zhang X Zakirov V | 1997 | Transactions of the ASAE1997，40，3： | 1 |
| 14 | 显示文摘 | Malkin B Z Zakirov A R Popova M N | 2004 | Phys Rev B2004，70，： | 1 |
| 15 | Nitrous Oxide as a Rocket Propellant显示文摘 | SWEETING M | 2001 | Acta Astronautica2001，48，512： | 1 |
| 16 | The hypolipidemic and antiatherosclerotic properties of the ammonium salt of glycyrrhetic acid and of 18-dehydroglycyrrhetic acid显示文摘 | Zakirov UB Abdullaev A | 1996 | Eksp Klin Farmakol1996，59，5： | 1 |
| 17 | Experimental study of arsenic speciation in vapor phase to 500 ℃ : Implications for As transport and fractionation in low-density crustal fluids and volcanic gases 显示文摘 | Pokrovski G S Zakirov I V Roux J | 2002 | Geochimica et Cosmochimica Acta2002，66，： | 1 |
| 18 | Improvement of heat transfer in tubular heat transfer exchangers by the use of grooved tubes 显示文摘 | KALININ E K DREYTSER G A ZAKIROV S G | 1981 | Heat Transfer- Soviet Research1981，13，4： | 1 |
| 19 | Improvement of Heat Transfer in Turbular Heat Transfer Exchangers by the Use of Grooved Tubes 显示文摘 | Kalinin E K Dreyt G A Zakirov S G | 1981 | Heat Transfer-Soviet Research1981，13，4： | 1 |
| 20 | Perspectives and Composition of Oil and Gas Content of Mesozoic-Neozoic Complex in Condition of Usturt Region(Republic of Uzbekistan)显示文摘Constant increase of energy consumption leads to depletion of main energy resources,at first place oil and gas.This leads to the necessity of new research for mineral and raw material sources of energy,which is by itself very problematic.It requires involvement in development of new fields for oil and gas.On the other hand,the present stage of study of oil and gas in some territories shows that the possibility of exposure of hydrocarbon deposits in already known oil and | Zakirov Azamat Shukhratovich | 2009 | 地学前缘2009，16，S1： | 0 |
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