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1

Maximizing profit in the poultry farming sector: An application of the robust linear programming technique

Mathias, A. Onabid, Therence, A. Tchoffo

Journal:

African Journal of Mathematics and Computer Science Research

Year:

2018

Language:

english

File:

PDF, 422 KB

english, 2018

2

New kinetic energy operator for variable mass systems

Vubangsi, M., Tchoffo, M., Fai, L. C.

Journal:

The European Physical Journal Plus

Year:

2014

Language:

english

File:

PDF, 345 KB

english, 2014

3

Utilisation de la géomatique pour l’analyse des risques liés à la dynamique du trait de côte à Kribi

Ouabo, Romaric Emmanuel, Tchoffo, Roberteau Serges, Ngatcha, Bryan Ralain

Journal:

Journal of the Cameroon Academy of Sciences

Year:

2018

Language:

french

File:

PDF, 1.03 MB

french, 2018

4

Operation and maintenance of back-up photovoltaic systems: An analysis based on a field study in Cameroon

Deli, Kodji, Tchoffo Houdji, Etienne, Djongyang, Noel, Njomo, Donatien

Journal:

African Journal of Science, Technology, Innovation and Development

Year:

2017

Language:

english

File:

PDF, 1.29 MB

english, 2017

5

Dynamics of tripartite quantum correlations and decoherence in flux qubit systems under local and non-local static noise

Arthur, Tsamouo Tsokeng, Martin, Tchoffo, Fai, Lukong Cornelius

Journal:

Quantum Information Processing

Year:

2018

Language:

english

File:

PDF, 1.70 MB

english, 2018

6

Entanglement Dynamics and Symmetry Breaking in Symmetric four Qubits GHZ- and W-type States Coupled to Classical Random Telegraph Noise in Mixed Environments

Kenfack, Lionel Tenemeza, Tchoffo, Martin, Fai, Lukong Cornelius

Journal:

International Journal of Theoretical Physics

Year:

2019

Language:

english

File:

PDF, 2.91 MB

english, 2019

7

Quantum dynamics of a kicked system with position-dependent effective mass

M. Vubangsi,M. Tchoffo,L. C. Fai

Journal:

The European Physical Journal Plus

Year:

2014

Language:

english

File:

PDF, 420 KB

english, 2014

8

Modellierung des Ermüdungsrisswachstums in Schweißverbindungen unter Berücksichtigung von Schweißeigenspannungen

Tchoffo Ngoula, D., Beier, H. T., Vormwald, M.

Journal:

Materialwissenschaft und Werkstofftechnik

Year:

2016

File:

PDF, 395 KB

2016

9

Spin-orbital coupling and coloured noise assisted Landau-Zener (LZ) transition in a quantum dot (QD)

Jipdi, M.N., Fai, L.C., Tchoffo, M.

Journal:

Superlattices and Microstructures

Year:

2016

Language:

english

File:

PDF, 852 KB

english, 2016

10

Nouvel aperçu sur l’écologie larvaire d’Anopheles coluzziiCoetzee et Wilkerson, 2013 dans l’estuaire du Wouri, Littoral-Cameroun

Mbida Mbida, A., Etang, J., Akono Ntonga, P., Eboumbou Moukoko, C., Awono-Ambene, P., Tagne, D., Talipouo, A., Ekoko, W., Binyang, J., Tchoffo, R., Lehman, G., Mimpfoundi, R.

Journal:

Bulletin de la Société de pathologie exotique

Year:

2017

File:

PDF, 1.11 MB

2017

11

Effects of static noise on the dynamics of quantum correlations for a system of three qubits

Lionel, Tenemeza Kenfack, Martin, Tchoffo, Collince, Fouokeng Georges, Fai, Lukong Cornelius

Journal:

International Journal of Modern Physics B

Year:

2017

Language:

english

File:

PDF, 3.47 MB

english, 2017

12

Weak coupling polaron and Landau-Zener scenario: Qubits modeling

Jipdi, M.N., Tchoffo, M., Fokou, I.F., Fai, L.C., Ateuafack, M.E.

Journal:

Superlattices and Microstructures

Year:

2017

Language:

english

File:

PDF, 908 KB

english, 2017

13

Cyclic J -integral: Numerical and analytical investigations for surface cracks in weldments

Tchoffo Ngoula, D., Madia, M., Beier, H.Th., Vormwald, M., Zerbst, U.

Journal:

Engineering Fracture Mechanics

Year:

2017

Language:

english

File:

PDF, 3.66 MB

english, 2017

14

Dynamics of tripartite quantum correlations in mixed classical environments: The joint effects of the random telegraph and static noises

Kenfack, Lionel Tenemeza, Tchoffo, Martin, Fouokeng, Georges Collince, Fai, Lukong Cornelius

Journal:

International Journal of Quantum Information

Year:

2017

Language:

english

File:

PDF, 3.12 MB

english, 2017

15

Welding residual stresses as needed for the prediction of fatigue crack propagation and fatigue strength

Hensel, J., Nitschke-Pagel, T., Tchoffo Ngoula, D., Beier, H.-Th., Tchuindjang, D., Zerbst, U.

Journal:

Engineering Fracture Mechanics

Year:

2017

Language:

english

File:

PDF, 3.48 MB

english, 2017

16

Knowledge, attitude and practices of snakebite management amongest health workers in Cameroon: Need for continuous training and capacity building

Taieb, Fabien, Dub, Timothée, Madec, Yoann, Tondeur, Laura, Chippaux, Jean Philippe, Lebreton, Matthew, Medang, Raphael, Foute, Françoise Ngnedjou Nwabufo, Tchoffo, Désiré, Potet, Julien, Alcoba, Gabr

Journal:

PLoS Neglected Tropical Diseases

Year:

2018

Language:

english

File:

PDF, 923 KB

english, 2018

17

Computational study of reactivity and solubility of Rubescin D and E molecules in gas phase and in solvent media using Hartree-Fock and DFT methods

Yossa Kamsi, R.A., Ejuh, G.W., Tadjouteu Assatse, Y., Njeumen, C.A., Tchoffo, F., Ndjaka, J.M.B.

Journal:

Chinese Journal of Physics

Year:

2019

Language:

english

File:

PDF, 1.58 MB

english, 2019

18

Supersymmetric approach to coherent states for nonlinear oscillator with spatially dependent effective mass

Tchoffo, M., Migueu, F.B., Vubangsi, M., Fai, L.C.

Journal:

Year:

2019

Language:

english

File:

PDF, 761 KB

english, 2019

19

Entanglement Dynamics and Symmetry Breaking in Symmetric four Qubits GHZ- and W-type States Coupled to Classical Random Telegraph Noise in Mixed Environments

Kenfack, Lionel Tenemeza, Tchoffo, Martin, Fai, Lukong Cornelius

Journal:

International Journal of Theoretical Physics

Year:

2019

File:

PDF, 2.91 MB

2019

20

Residuated lattice of L-fuzzy ideals of a ring

Foka, S. V. Tchoffo, Tonga, Marcel

Journal:

Soft Computing - A Fusion of Foundations, Methodologies and Applications

Year:

2020

File:

PDF, 292 KB

2020

21

Complex dynamics of a modified four order Wien-bridge oscillator model and FPGA implementation

Ndassi, Herman Landry, Tchendjeu, Achille Ecladore Tchahou, Motchongom Tingue, Marceline, Kengne, Edwige Raissa Mache, Tchitnga, Robert, Tchoffo, Martin

Journal:

The European Physical Journal Plus

Year:

2020

File:

PDF, 4.57 MB

2020

22

Psychological distress among health care professionals of the three COVID-19 most affected Regions in Cameroon: Prevalence and associated factors

Keubo, FranÃ§ois Roger NguÃ©py, Mboua, Pierre CÃ©lestin, Tadongfack, Thomas Djifack, Tchoffo, EugÃ¨ne Fokouong, Tatang, Cyrille Tasson, Zeuna, Julienne Ide, Noupoue, Edwige Mirabelle, Tsoplifack, Cari

Journal:

Annales Médico-psychologiques, revue psychiatrique

Year:

2020

File:

PDF, 316 KB

2020

23

Electroanalysis of diquat using a glassy carbon electrode modified with natural hydroxyapatite and Î²-cyclodextrin composite

Tchoffo, Rodrigue, Ngassa, Guy B. Piegang, TonlÃ©, Ignas K., Ngameni, Emmanuel

Journal:

Year:

2021

File:

PDF, 3.48 MB

2021

24

Deterministic simulation of MIMO–UWB transmission channel

Louis-Marie Aubert, Bernard Uguen, Friedman Tchoffo Talom

Journal:

Comptes Rendus Physique

Year:

2006

File:

PDF, 1.10 MB

2006

25

Bipolaron in a quasi-0D quantum dot

L.C. Fai, A. Fomethe, A.J. Fotue, V.B. Mborong, S. Domngang, N. Issofa, M. Tchoffo

Journal:

Superlattices and Microstructures

Year:

2008

Language:

english

File:

PDF, 431 KB

english, 2008

26

Polaron State Screening by Plasmons in a Spherical Nanocrystal

L. C. Fai, A. Fomethe, V. B. Mborong, A. J. Fotue, S. Domngang, N. Issofa, M. Tchoffo

Journal:

Journal of Low Temperature Physics

Year:

2008

Language:

english

File:

PDF, 519 KB

english, 2008

27

Position-dependent effective mass system in a variable potential: displacement operator method

Vubangsi, M, Tchoffo, M, Fai, L C

Journal:

Physica Scripta

Year:

2014

Language:

english

File:

PDF, 213 KB

english, 2014

28

The quenching field effect on the motion of an electron in an electromagnetic field potential

Fouokeng, Georges Collince, Tchoffo, Martin, Fai, Lukong Cornelius, Afuoti, Ngwa Engelbert, Kuetche, J. C. Ngana, Nouaze, A. M. Temgoua

Journal:

Modern Physics Letters B

Year:

2014

Language:

english

File:

PDF, 279 KB

english, 2014

29

MAGNETOPOLARON IN A CYLINDRICAL QUANTUM DOT

TCHOFFO, M., FAI, L. C., ISSOFA, N., KENFACK, S. C., DIFFO, J. T., MODY, ASHOK

Journal:

International Journal of Nanoscience

Year:

2009

Language:

english

File:

PDF, 274 KB

english, 2009

30

High Pulsed Power Compact Antenna for High-Power Microwaves Applications

Pottier, Sebastien B., Hamm, Franck, Jousse, Dominique, Sirot, Patrick, Talom, Friedman Tchoffo, Vezinet, Rene

Journal:

IEEE Transactions on Plasma Science

Year:

2014

Language:

english

File:

PDF, 3.96 MB

english, 2014

31

Dynamics of a central electron spin coupled to an anti-ferromagnetic spin bath driven by a variable magnetic field in the Landau-Zener scenario

G. C. Fouokeng, M. Tchoffo, M. E. Ateuafack, L. C. Fai

Journal:

The European Physical Journal Plus

Year:

2014

Language:

english

File:

PDF, 849 KB

english, 2014

32

Dynamics of a Landau–Zener non-dissipative system with fluctuating energy levels

Fai, L.C., Diffo, J.T., Ateuafack, M.E., Tchoffo, M., Fouokeng, G.C.

Journal:

Physica B: Condensed Matter

Year:

2014

Language:

english

File:

PDF, 1.36 MB

english, 2014

33

Quantum harmonic oscillator with position-dependent mass in the displacement operator formalism

Tchoffo, M, Vubangsi, M, Fai, L C

Journal:

Physica Scripta

Year:

2014

Language:

english

File:

PDF, 296 KB

english, 2014

34

[IEEE 2006 1st International Conference on Cognitive Radio Oriented Wireless Networks and Communications - Mykonos Island, Greece (2006.06.8-2006.06.10)] 2006 1st International Conference on Cognitive Radio Oriented Wireless Networks and Communications - A Reciprocal MIMO-UWB Radio Channel Deterministic Modeling Framework

Uguen, Bernard, Aubert, Louis Marie, Talom, Friedman Tchoffo

Year:

2006

Language:

english

File:

PDF, 354 KB

english, 2006

35

[IEEE 2006 1st European Conference on Antennas and Propagation (EuCAP) - Nice, France (2006.11.6-2006.11.10)] 2006 First European Conference on Antennas and Propagation - Antennas link synthesis using near field chamber measurements

Tchoffo Talom, F., Uguen, B., Aubert, L.-M.

Year:

2006

Language:

english

File:

PDF, 1.02 MB

english, 2006

36

[IEEE 2013 IEEE Pulsed Power and Plasma Science Conference (PPPS 2013) - San Francisco, CA, USA (2013.06.16-2013.06.21)] 2013 19th IEEE Pulsed Power Conference (PPC) - PPPS-2013: High pulsed power compact antenna for high power microwaves applications

Pottier, S., Hamm, F., Jousse, D., Sirot, P., Talom, F. Tchoffo, Vezinet, R.

Year:

2013

Language:

english

File:

PDF, 3.81 MB

english, 2013

37

[IEEE 2013 IEEE 40th International Conference on Plasma Sciences (ICOPS) - San Francisco, CA, USA (2013.06.16-2013.06.21)] 2013 Abstracts IEEE International Conference on Plasma Science (ICOPS) - PPPS-2013: High pulsed power antenna for high power microwave applications

Hamm, Franck, Jousse, Dominique, Sirot, Patrick, Pottier, Sebastien, Tchoffo-Talom, Friedman, Vezinet, Rene

Year:

2013

Language:

english

File:

PDF, 103 KB

english, 2013

38

[IEEE 2007 International Conference on Electromagnetics in Advanced Applications - Torino, Italy (2007.09.17-2007.09.21)] 2007 International Conference on Electromagnetics in Advanced Applications - Deterministic Impulse Radio channel simulation: Challenges and Applications

Uguen, B., Plouhinec, E., Tchoffo-Talom, F.

Year:

2007

Language:

english

File:

PDF, 459 KB

english, 2007

39

[IEEE 2007 4th Workshop on Positioning, Navigation and Communication - Hannover, Germany (2007.03.22-2007.03.22)] 2007 4th Workshop on Positioning, Navigation and Communication - UWB Positioning Experiment in a typical Snowy Environment

Talom, F. Tchoffo, Denis, B., Keignart, J., Daniele, N., Bouix, D.

Year:

2007

Language:

english

File:

PDF, 1.70 MB

english, 2007

40

The sustainability assessment of the National Aquaculture Strategy for Cameroon

Valence, Ngouana Kengne Cyrille, Tchoffo, Benjamin

Journal:

Impact Assessment and Project Appraisal

Year:

2011

Language:

english

File:

PDF, 118 KB

english, 2011

41

[IEEE 2006 1st European Conference on Antennas and Propagation (EuCAP) - Nice, France (2006.11.6-2006.11.10)] 2006 First European Conference on Antennas and Propagation - A study of UTD diffraction for UWB channel modelling

Plouhinec, E., Tchoffo-Talom, F., Uguen, B.

Year:

2006

Language:

english

File:

PDF, 324 KB

english, 2006

42

[IEEE 2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC) - Cannes, France (2008.09.15-2008.09.18)] 2008 IEEE 19th International Symposium on Personal, Indoor and Mobile Radio Communications - Joint directions finding and material typecasting through IR-UWB communications

La Tosa, V., Denis, B., Tchoffo-Talom, F., Uguen, B.

Year:

2008

Language:

english

File:

PDF, 1.87 MB

english, 2008

43

Supersymmetry and coherent states for the displacement-operator-derived effective mass system

Vubangsi, M., Tchoffo, M., Fai, L. C., Pis’mak, Yu. M.

Journal:

The European Physical Journal Plus

Year:

2015

Language:

english

File:

PDF, 325 KB

english, 2015

44

Simulation of fatigue crack growth in welded joints

Beier, H. T., Schork, B., Bernhard, J., Tchoffo Ngoula, D., Melz, T., Oechsner, M., Vormwald, M.

Journal:

Materialwissenschaft und Werkstofftechnik

Year:

2015

File:

PDF, 521 KB

2015

45

Multi-particle and multi-state Landau-Zener model: Dynamic matrix approach

Fai, L. C., Tchoffo, M., Jipdi, M. N.

Journal:

The European Physical Journal Plus

Year:

2015

Language:

english

File:

PDF, 363 KB

english, 2015

46

Valorisation des Bois Secondaires du Cameroun par la Connaissance de leurs Teneur en Silice, ainsi que de leurs Propriétés tant Physiques que Mécaniques: Cas de Essia et de Mubala

Tshiamala-Tshibangu, N., Foudjet, A.E., Tchoffo, B., Bengono, A.G.

Journal:

Year:

1993

Language:

english

File:

PDF, 1.23 MB

english, 1993

47

Landau Zener scenario in a trapped atomic gas: multi-level multi-particle model

Fai, Lukong Cornelius, Tchoffo, Martin, Jipdi, Michael Nana

Journal:

The European Physical Journal B / Condensed Matter and Complex Systems

Year:

2015

Language:

english

File:

PDF, 251 KB

english, 2015

48

Multi-crossing dynamics of a multi-particle Landau-Zener (LZ) system: Dynamics matrix approach

Fai, L.C., Tchoffo, M., Jipdi, M.N.

Journal:

The European Physical Journal B / Condensed Matter and Complex Systems

Year:

2015

Language:

english

File:

PDF, 211 KB

english, 2015

49

Ab initio study of opto electric properties of the molecules pyrimethamine and sulfadoxine

Nouemo, S., Geh, W.E., Tchoffo, F., Ndjaka, J.M.B., Domngang, S.

Journal:

Journal of King Saud University - Science

Year:

2015

Language:

english

File:

PDF, 1.28 MB

english, 2015

50

Effect of quantum force discontinuity on electron transmission across abrupt heterojunctions

Vubangsi, M., Tchoffo, M., Fai, L. C.

Journal:

The European Physical Journal Plus

Year:

2016

Language:

english

File:

PDF, 293 KB

english, 2016