I have a Van Der Pol oscillator. I have linearized it and calculated it equilibrium point, and its eigen values. The equilibrium points are (0,0) and Eigen values are (-1,0). But with these equations how do I tell about limit cycles.
I am currently working on validating land subsidence results obtained using SBAS InSAR. Could anyone suggest reliable sources or repositories where I can download a historical DEM from 2018?...
31 July 2024 9,757 3 View
I have calculated CDI (inhalation) of Ozone, CO, SO2, NO2, NO, and TSP (total suspended particulate matter) . However I cannot find RfC (Reference concentration) or even NOAEL of any of these...
27 June 2024 4,488 0 View
Hi, My name is Muhammad Afnan Tariq. I'm 6th semester student at university in pakistan and currently enrolled in BBA Program. I want to write a thesis as fyp. I have interest in Marketing and...
23 June 2024 9,160 3 View
Is the Moderator variable different from the mediating variable?
11 June 2024 7,855 3 View
I mean in surface, evapotranspiration and groundwater interaction
04 June 2024 9,478 0 View
differences in physiological traits of wild and domesticated (controlled/Lab Reared) black soldier fly
04 May 2024 173 0 View
Hi Everyone H am working on damask to run the simulation for phenomenological crystal plasticity spectral solver. Actually one problem i am facing regarding the convergence criteria in damask, i...
22 April 2024 8,179 0 View
Clarify a point for Multiepitope vaccine construction that 1) one should construct 3D structure of MEV with protein adjuvant sequence (A.A) or without it. 2)3D structure refinement, validation,...
06 April 2024 9,893 2 View
what is the procedure of synthesis of nanomaterial -Bottom-up -Chemical Etching? Advantage and disadvantagesAdvantages of this technique?
04 April 2024 2,522 2 View
I have a plasmid with kanamycine antibiotic resistant gene and Bar as a marker gene. I need to transfer this plasmid into AGL-1 strain of agrobacterium tumefaciens. I faced a problem when I follow...
26 March 2024 3,893 4 View
How is energy cycled through the Earth's climate system and how do matter cycle and energy flow through the rock cycle?
08 August 2024 8,162 0 View
How are the movement of energy in an ecosystem different from chemical cycling and movement of matter through an ecosystem differ from the movement of energy?
03 August 2024 6,134 0 View
Why does the flow of energy through the biosphere depend on the cycling of nutrients and matter and energy flow across the earth's subsystem?
03 August 2024 6,412 0 View
How does matter cycling and energy moving through the ecosystem differ from one another and cycling of matter through the ecosystem?
03 August 2024 2,558 1 View
What is the cycling of matter through ecosystems and how energy drives the cycling of matter in photosynthesis and cellular respiration?
02 August 2024 9,518 2 View
What role do microorganisms play in nutrient cycling and maintaining soil health in nature and role of microorganisms in the cycling of bio elements?
31 July 2024 3,965 0 View
How do pollutants in soil affect soil microorganisms and role do microorganisms play in nutrient cycling and soil fertility?
31 July 2024 368 2 View
What is the role of microorganisms in soil fertility and crop production cycles and role of microorganisms in mineral transformation?
31 July 2024 8,483 8 View
For example, if low-density polyethylene (LDPE) is equilibrated with PCB contaminated marine and freshwater sediments, can LDPE-lipid partition coefficients be used to obtain equilibrium...
28 July 2024 263 1 View
How do bacterial species contribute to ecosystem functions and nutrient cycling and role of microbial communities for sustainability?
25 July 2024 2,351 2 View