1 Boron neutron capture therapy; Liposome; Cellular targeting; Cellular retention.

2 Alternative cubic boron nitride cutting tools.

3 A spectrophotometric method for the determination of trace boron in ferrosilicon alloy was proposed.

4 Neodymium - iron - boron is a highly magnetized mate rial which is made from powdered agglutination.

5 The boron abundace that control graphite carbon source powder anticipate is a transparent key question with boron diamond composition.

6 A new kind of boron nitride based shell mold used for investment casting titanium alloys was fabricated and the reaction between it and Ti -Ni alloy was investigated.

7 Although the status of soil available boron and zinc was improved somewhat, there are still 2/3 of tilth lack of boron and 1/3 lack of zinc.

8 Introduced the effect and the property for contain boron T641 graphite carbon source synthesized diamond with high heat proof, good anti-oxidation,[] strong chemic inertia.

9 The proper and conventional formulation of boron type delay charge was gained, based on analyzing the mechanism of delay charge and by means of DSC and TG.

10 A boronic acid is an alkyl or aryl substituted boric acid containing a carbon to boron chemical bond belonging to the larger class of organoboranes.

11 CBN ( cubic boron nitride ) grits surface were processed with sensitizing solution and activating solutions.

12 Such as: synthetic industrial diamond powder and cubic boron nitride ; grinding wheels and cutting discs, etc.

13 Boron accumulation in sodic soil is the key factor for irrigation application of studied effluent water.

14 Boron is one of acceptor elements in polycrystalline silicon solar cells, which can influence the photo voltaic efficiency and stability of a solar cell.

15 The boron compound and iodine source are combined with reactants of a fluoroalcohol and an alkylene oxide in the presence of a base.

16 Paradoxically, wurtzite boron nitride's hardness appears to come from the flexibility of the bonds between the atoms that make it up.

17 It was he who recommended that the fire be extinguished by dropping sand mixed with boron and lead on to the reactor.

18 Ascharite ore directly available, nearly exhausted through many years of exploitation, can not fully meet the future needs of boron chemical production.

19 The major contribution to the tumor zone is from the neutron capture reaction of boron.

20 Boroncontaining pig iron got from ludwigite ore in the eastern area of Liaoning province by blast furnace separation was proposed as raw material to directly smelt boron steel.

21 The effect of tiny amount of Titamium on the notch toughness of low carbon boron steel was investigated.

22 Results show that it is rather difficult to extract boron from ludwigite if roasting direct the ludwigite and then leaching.

23 A entirely set of method to separate and determine solid solution boron, carbon boride, alloy elements boride, boron oxide and boron nitride in low boron steel is established.

24 Hydroxyalkyal lignin was synthesized from alkali lignin with propylene oxide. Then it was epoxied by epichlorohydrin catalyzed via boron trifluoride etherate to form lignin based epoxy resin.

25 The particulate-tracking autoradiograph(PTA) technique is a powerful tool for studying the behaviors of boron in materials.

26 The influence disciplinarian of scanning speed on tungstic electrode argon arc hardening effect on surface of boron cast iron was investigated.

27 The combustion wave temperature profiles and flame structures of fuel-rich propellant containing boron are measured by using W-Re micro-thermal couple and flame photo technique.

28 The control of the pressurized - water reactor's power is transited by accommodate control rod and boron concentration.

29 This paper studied the properties of modified resin, which is copolymering by BMI and different main chains of allyl resin containing boron. The composite of these resins was discussed.

30 The load following reactor ( PWR ) is studied. A three - dimensional fuzzy control system of boron concentration is designed.

31 Automatic nickel electroplating process and operating conditions of neodymium iron - boron permanent magnet were also set up.

32 Azomethine H Spectrophotometric Method for Determining Boron in Humic Fertilizer is described.

33 Generally choose gesso more boron hydrates, zinc carbide and aluminum hydroxide, magnesium hydroxide.

34 B 4 C ceramics were prepared by hot-pressing with B 4 C powder and amorphous boron powder as main materials.

35 Ethylether was used to extract castor seed oil and boron fluoride-methanol solution was used to methyl-esterify the saponified fatty acids.

36 After boron atom enter diamond's crystal lattice, the structure and character will be changed.

37 The differential and integral worths were calibrated by boron compensation method in given insertion sequence.

38 Determination micronutrient boron for foliar fertilizer by indirect acid - base titration[/boron.html], overcome the inadequate of others method.

39 Under conditions of growth chamber, hydroponic culture was employed to investigate the effects of different boron concentration on the morphology and growth of mungbean (Phaseolus aureus Roxb. ).

40 Boron neutron capture therapy (BNCT) is a very important subject all over the world recently.

41 The article studied the technology of synthesizing benzeneacetic acid. Benzeneacetic acid was synthesized from acetophenone with boron trifluoride as oxidizer.

42 Boron neutron capture therapy(BNCT), a new cure for cancer, appeared in 60 's, which consists of polytechniques and manifold subjects.

43 The pig iron containing boron and boron - rich slag were produced by blast fur - nace separating.

44 Non - alkali cloth made form aluminum boron silicate glass contains less than 0.8 % of alkali metal oxide.

45 Two new exocyclic ring - fused boron - dipyrromethene (BDP) dyes with benzo crown ether subunit at meso- position were prepared. Their spectroscopic and electrochemical properties were investigated.

46 A substance, such as boron, added in small amounts to a pure semiconductor material to alter its conductive properties for use in transistors and diodes.

47 The nuclear reaction can be controlled utilizing rods made of neutron-absorbing material, such as boron, essentially shutting down the fission process.

48 However, studies of spallation showed that it could generate lithium and boron.

49 The nano tribological friction coefficient of boron carbide increases with the normal load rising.

50 A special medical therapy reactor (MTR) is required for boron neutron capture therapy (BNCT), which has extended progress in some therapy tests.

51 The polymerization of 1-decene catalyzed by boron trifluoride catalyst was studied.

52 Ultra-high molecular weight polyethylene (UHMWPE) fiber is the fourth important high-tenacity fiber following carbon fiber,() boron fiber and polyurethane fiber.

53 Boron: Semimetallic chemical element, chemical symbol B, atomic number 5.

54 An incr eased leaf weight ratio (LWR) and inter-veinal chlorosis evidenced in boron deficient leaves may indicate excessive carbohydrate accumulation, leading to a decline in chlorophyll content.

55 Cosmic ray spallation produces some light elements such as lithium and boron. This process was discovered somewhat by accident during the 1970s.

56 Mechanism of the reaction of boron orthophosphate with sodium and hydrogen is presented in this paper, by the study on the process of the reaction used for synthesis of sodium borohydride .

57 Boron and carbon are the important elements that can decide boride and matrix respectively, and their contents affect the microstructure and properties of the HBIA greatly.

58 Objective To investigate the induction effect of the boron neutron capture therapy (BNCT) on apoptosis of human brain glioma U251 cells in vitro and the possible mechanisms.

59 The invention aims at providing a boron modified phenolic resin binder for refractory materials, which is easy to massively produce and use.

60 LL Calcium Boron : Helps forms strong bones and teeth; aids nervous system.

61 Reaction of ferrocenylphenylcarbinol with ethereal solution of boron trifluoride in dichloride methane formed the relevant ferrocenylphenylmethyl carbocation.

62 Boron - substituted polyaromatic mesophase prepared by co - pyrolysis of a tar pitch with pyridine - borane complex under autogeneous pressure.

63 In this paper, effect of boron on the appearance and wear-resisting property of carbon arc hardfacing layer were studied by adding ferroboron into the alloy.

64 An investigation is also made on determining DMDAAC qualitatively by bromophenol blue test and quantitatively by tetraphenyl boron sodium precipitation reac...

65 The defect properties in chemical vapor deposition diamond films doped by sulfur and boron were investigated by the Doppler broadening measurements and electron paramagnetic resonance (EPR).

66 It is indicated that the boron doping promotes the growth of(111) face of the diamonds, enhances acceptor level, narrow' s band gap and increases carrier concentration correspondingly.

67 Boron deposits of eastern Liaoning occur in a suite of Early Proterozoic metamorphic rocks, with boron orebodies existent in magnesian marble.

68 Objective To introduce an inductively coupled plasma atomic emission spectrometry (ICP-AES) method for the determination of overall boron in rats glioma cells for boron neutron capture therapy(BNCT).

69 The boron deposits in eastern Liaoning Province occur in the Paleoproterozoic magnesian volcanic-sedimentary strata.

70 Boron compounds are found widely dispersed as various minerals,[Sentence dictionary] including borax and the gemstone tourmaline.

71 Made of boron or quartz glass tube which can be penetrated by ultraviolet ray.

72 Boron, from borax and borate evaporites, is an essential ingredient in the manufacture of glass, ceramics, enamel, agricultural chemicals, water softeners, and pharmaceuticals .

73 Neodymium alloyed with iron and boron - NIB - is widely used to produce very strong magnets.

74 The test has been demonstrated that the boron segregation at austenite grain boundaries in quenched steel is a non-equilibrium grain boundary segregation phenomena occurred during cooling.

75 The Raman scattering intensity of single wall boron nitride nanotubes is studied based on non-resonant bond polarizability model.

76 The globally heterogeneously distributed boron resources are represented by 73% reserves and 70% reserve base respectively dispersed in USA, Turkish, Russia and Kazakstan.

77 Triisopropyl borate was synthesized with high yield from 2 propanol and boron oxide by using calcium hydride as drying agent to remove resultant water.

78 The procedures for the extract and purification as well as isotopic measurement of boron in natural samples (salt lake brine, seawater and rock) were studied in this paper.

79 The addition of foreign gases like N2, PH3 or boron compounds, etc. can change the diamond morphology from faceted to ballas with increasing concentrations.

80 PIXE measurements show that the boron and sulfur co doping increases the solubility of sulfur in diamond.

81 They are manufactured from standard alloys, boron alloyed steel, resistant and corrosion resistant steel, and aluminium.

82 Simulating different solidification cooling rate with step-metal mould and sand mould, the effect of solidification cooling rate on microstructure and properties of high boron steel were studied.

83 Microdosimetry plays an important role in the clinical application of boron neutron capture therapy(BNCT).

84 Hydroxyalkyal lignin was epoxidized by epichlorohydrin catalyzed via boron trifluoride etherate to form lignin - based epoxy resin.

85 Some of Boron Carbide's unique properties include: high hardness, chemical inertness, and a high neutron absorbing , cross section.

86 Boron substituted polyaromatic mesophase was prepared by co pyrolysis of a coal tar pitch with pyridine borane complex under autogeneous pressure.

87 Thermodynamic analysis was made to study the reduction volatilization of boron in ludwigite by using carbothermic reduction. Predominance diagram for the BCO system was presented.

88 Wengquangou boron - iron deposit occurred within the rocks of Lieryu Formation in Liaohe Group, early Proterozoic.

89 The three components resins are boron - modified CNSL resin, melamine - modified phenolic resin and aralkyl - modified phenolic resin.

90 The hydrogen and boron ion bombardments were performed by applying a negative bias voltage to the substrate during microwave plasma chemical vapor deposition process.

91 The results show that the combustion ablation of oxygen bomb parts and the sample incomplete combustion must be resolved in the combustion heat test for fuel-rich propellant based on boron.

92 The results indicate that taking coal as reductant the ferriferous oxides can be reduced in solid phase, but the boron remains oxidic.

93 Formula of iron - nickel - phosphorus - boron quaternary alloy electroless plating was optimized so as to obtain amorphous deposit.

94 Main boron mineral resources in China are ascharite ore and paigeite.

95 The invention relates to a method for preparing boric acid in boracic sodium chloride and potassium chloride saturated bittern solution containing boron.

96 The document also recommends that engineers continue adding boron to cooling water to help prevent the cores from restarting the nuclear reaction, a process known as criticality.

97 The Influences of Ti content on austenite gain size and grain coarsening temperature in medium-carbon boron steel have been investigated.

98 A novel method for synthesizing a series of tribromomethylarenes by halogen exchanging of trichloromethylarenes with boron tribromide was reported.

98 is a online sentence dictionary, on which you can find excellent sentences for a large number of words.

99 Boron and boride have been widely applied to modern industry.

100 The separation of boron isotopes is studied by tunable TEA CO2 superradiance laser.

101 This article introduces a new kind of copper, chrome and boron alloy cast-iron cylinder sleeve.

102 Boron with chromotropic acid reacts to form a strong fluorescent complex. The determination of total boron in boron sludge is performed fluorescently.

103 Acceptor - An element, such as boron, indium, and gallium used to create free hole in a semiconductor.

104 But boron also exhibits rapid and significant phloem mobility in species for which sorbitol, mannitol, or dulcitol are the primary photosynthates since these polyols can effectively complex boron.

105 This instrument has been used for measuring the sheet resistance distribution for Boron diffusion chip.

106 The boron trifluoride (BF3) is supplied with excellent quality in a long term steadily, both through imported product and domestic one.

107 The role of boron in inhibiting dezincification of aluminium brass was investigated by ICP, XRD, EMPA and PAT methods.

108 Macrosegregation of boron in vacuum melting pouring ingot of GH901 alloy is determined by 3 characteristics of boron in the GH901 alloy.

109 In this paper, boron ion implantation into base region of power devices is described. The principle of the process and specific process scheme are elaborated.

110 Through evaporating experiment in salt field, the high quality of sylvite, mixed substance of boron, potassium, lithium and iodine were produced.

111 The results show that: the transformation range of lower bainite is enlarged and the start temperature of bainite transformation is lowered by addition of boron.

112 The PPVK films thus obtained showed good redox activity and high electrochemical stability in boron trifluoride diethyl etherate.

113 Lining plate of high boron cast alloy is produced with boron which is rich and cheap as main alloy material.

114 Furthermore, the chemical interaction between interstitial boron atom and antiphase boundary was also discovered.

115 The combustion wave temperature profiles and the flame structures of fuel-rich propellant based on boron were measured by using W-Re micro-thermal couple and flame photo technique.

116 Boron substituted mesophase pitches were synthesized by co pyrolysis of different coal tar pitches with pyridine borane complex.

117 It has been demonstrated that the boron segregation at austenite grain boundaries in quenched steel is a non-equilibrium grain boundary segregation phenomena occurred during cooling.

118 Results of practice show that boron glaze is of high-performance, non-poisonous and low cost. So it is able to substitute for lead glaze.

119 This paper discussed the formula of CBN(cubic boron nitride) resin abrasive tools which was prepared with modified phenolic resin with bismaleimide(BMI/AEF) as bonding agent.

120 In out world, the fracturing fluids applied in the coalbed methane include water, gel, boron cross-linked gel and foam fracturing fluid.

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

158 try its best to collect and create good sentences.

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177