scholarly journals Mild and Efficient Condition for Synthesis of Gabapentin Impurity B and E

2016 ◽  
Vol 5 (2) ◽  
Keyword(s):  
1927 ◽  
Vol 31 (196) ◽  
pp. 345-345
Author(s):  
C. D. Breese

Before asking the Lecturer to reply, I should like to ask him one or two questions.What percentage of the mechanics now in the R.A.F. have been trained at Halton?It would appear to me that two classes of mechanics are wanted. Firstly, those who are competent to do what might be termed running repairs; and secondly, those who are highly skilled and capable of undertaking major repairs generally. The scheme in force at present seems to fill neither of these requirements. General education is of course needed, but far too much attention would seem to be paid to this subject. The aim is surely to train out personnel who will be able to keep the equipment of the R.A.F. in efficient condition and this aim should not be lost sight of. It is presumed that but a small number of those trained will be able to get Commissions, and this being so, the present system would seem liable to engender dissatisfaction.


2007 ◽  
Vol 155 (14) ◽  
pp. 1842-1845 ◽  
Author(s):  
Shengjia Li ◽  
Ruijuan Li ◽  
Jinfeng Feng
Keyword(s):  

2012 ◽  
Vol 2012 ◽  
pp. 1-7
Author(s):  
F. Aneesa ◽  
K. C. Rajanna ◽  
Y. Arun Kumar ◽  
M. Arifuddin

Aromatic compounds (phenols), when treated with Vilsmeier Haack (V-H) reagent in the presence of transition metal ions such as Cu(II), Ni(II), Co(II), Cd(II), and Zn(II) under reflux conditions, afforded corresponding ortho-formyl derivatives in good yields. Under normal conditions the metal-ion-free V-H reactions are too sluggish and resulted in poor yields. This protocol provides highly regioselective formylation under a mild and efficient condition with simple workup.


RSC Advances ◽  
2016 ◽  
Vol 6 (9) ◽  
pp. 7195-7197 ◽  
Author(s):  
Jianlei Wu ◽  
Xuemei Yu ◽  
Jian Liu ◽  
Yuqin Lin ◽  
Yu Gao ◽  
...  

An improved and efficient condition of N-demethylation of mifepristone in an excellent yield is described.


Author(s):  
K. Nesterenko ◽  
S. Rahulin ◽  
I. Syroizhka ◽  
О. Dmitriev ◽  
N. Zhivitsky ◽  
...  

During the operation of aviation equipment, is carried out a set of works concerning the support and renewal of its serviceability and efficient condition, if necessary and possible. These tasks are solved with the help of information systems during aviation equipment maintenance. If necessary and possible, during the aviation equipment operation, is carried out a work package concerning the support and renewal, of its operative and serviceable condition. These tasks are solved with the help of IT solutions during the aviation equipment maintenance. Aircraft maintenance is an important component of the aviation system which ensures the functioning of aviation throughout the world. Insofar as the air traffic performance grows, and the tough requirements for maintaining the schedule of commercial flights necessitate the need to increase the intensity of aircraft usage. Also is continued the toughening of requirements for the timeliness of maintenance.


2016 ◽  
Vol 12 (2) ◽  
pp. 170
Author(s):  
Shorea Khaswarina ◽  
Suardi Tarumun ◽  
Etik Purnami

The most people in Indonesia depend of the live at agriculture sector. The vegetables are one of agriculture comodity can to give big contribute to economy if attemted optimally. The efforts of improvement the vegetable production influenced by factors  are  environment  (climate,  soil,  etc),  production  facility  (seed,  fertilizer, pesticide), capital and human resources. The research aim are to analyze influence  of production  factors  to  vegetable  produce  and  analyze  of  allocation  efficiency  of production  factors  using  to  mustard  farm.  This  research  was  conducted  in  the Maharatu Village Marpoyan Damai Subdistrict using the purposive sampling method with 40 mustard farmers. The results showed that production of mustard influenced by the seed, manure, urea, NPK, pesticide and labor with belief level 99 %. Score of MPP for  all  production  variable  showed  that  must  add  volume  of  production  factors  to increase mustard production.  NPM/px value for seed and urea manure is big than 1 that  mean the  farmers  can  be  add  volume  of  production  factors.  For  NPK  manure, pesticide and labor must not be increasing because value of NPM/px is small than 1 to reach efficient condition economically and get optimally benefit.


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