Is it possible to use maize mature seed to do transformation for maize transgenic study?

Almost all research reports which i ever seen work on Early mature embryo for Agrobacterium mediated maize transformation. In other grass families like rice, we can use mature seed and what do...

17 February 2021 1,434 13 View

How could I retrieve view collection on Epi Info 7 when Microsoft jet database engine could not find the object 'Databases'?

What should I do for the following error message to open my project file on epi info 7? Error: Could not retrieve view collection. The Microsoft jet database engine could not find the object...

30 July 2020 9,175 1 View

How to perform sequential analysis of earthquake then fire in abaqus?

Am doing a study on the Post-Earthquake Fire Performance of Reinforced Concrete column with surface reinforcement using abaqus. I need to know the procedure to do the sequential analysis in...

28 July 2020 9,759 2 View

Current research topics on hydro power planning and design ?

research topics on hydro power development related to design, planning or hydrology aspect

03 January 2020 406 4 View

Is it matrix strength or composite material strength?

Composite material made from a layer of fabrics (two woven fabrics connected with matrix), when the composite layers separated each other rather than break under tensile strength test. Is the...

23 December 2019 231 9 View

Is the reaction condition different in the powder and pellet form of same composition ceramics heat treated at the same condition?

XRD of calcined MPB composition PZT powder showed pure perovskite phase but that of sintered pellet of the same composition at the same temperature showed some extra phase, possibly the extra pick...

27 January 2019 1,886 5 View

Is there a standardized measuring scale for children psychological well being?

16 October 2015 4,916 5 View

What are the countries most affected by extreme rainfall as a result of climate change?

Increased heat, drought and insect outbreaks, all associated to climate change, have increased wildfires. Decreasing water supplies, declined agricultural yields, health impacts in cities owing to...

01 March 2021 7,168 9 View

I have done flood mapping using sentinel 1 image but for validation i am unable to find any dataset...what dataset should i download...??

I have done flood mapping using SAR but for validation i am finding difficulty in getting a data set...i opted for LANDSAT image but there i am facing difficulty in cloud coverage as coverage is...

16 February 2021 4,620 3 View

How to identify when a gaussian program is about terminate normally?

Dear all, I am trying to optimize a bimetallic complex using # opt=tight b3lyp/lanl2dz scf=qc geom=connectivity. The program is running for around 5 days but the size of the .chk remains same...

05 February 2021 8,721 3 View

What is the reason for using Glass Impingers?

Impinger bottles are used at some applications, where the gas is cooled and the condensate is dissolved in a solvent contained in the impingers. I have always seen impingers made of glass. Why not...

03 February 2021 6,959 2 View

How to design an Ultrafiltration membrane for a CSTR?

Dear all, I am designing an Ultrafiltration (UF) membrane coupled with a CSTR. It is desired to utilized a dead end stirred reactor. The main purpose is to separate the enzyme used from the final...

27 January 2021 7,924 1 View

GIS application in flood management?

What is the best GIS approach in flood management?

26 January 2021 419 5 View

How can I use Non-dominated Strong Genetic algorithm(NSGA-II) for optimization?

I have a range of gas stream temperature, and I wanted to get the optimum temperature in the gas compressors.

14 January 2021 3,180 3 View

FSK modulation/demodulation with Fc=10MHZ to achieve a minimum 128kbps baud rate?

I would like to modulate and demodulate a binary stream of data at 128kbps baud rate using BFSK or N-FSK with carrier freq. of around 10 MHz. I have the following questions? 1) What is the...

12 January 2021 4,497 4 View

Detection of old river streams?

What are the methods of detecting the ancient streams of rivers using remote sensing, and do the satellite images achieve the possibility of detecting and tracking the change.

02 January 2021 5,213 4 View

What suitable boundary for stream function in inlets & outlets with COMSOL code?

As it has known the Dirichlet boundary condition is suitable for no-slip wall boundary for the stream function in COMSOL. I need to ask if I have an inlet and outlet I need to look for another...

02 January 2021 6,255 4 View