J.K. Affum : rechercher sur Z-Library

Le plus grand référentiel d'articles scientifiques au monde. 70,000,000+ d'articles gratuitement.

Don't use scam websites

Livres
Articles (67)
Les plus populaires
Liste
- Liste
- Tableau

1

Job demand stressors and employees’ creativity: a within-person approach to dealing with hindrance and challenge stressors at the airport environment

Antwi, Collins Opoku, Fan, Chong-jun, Aboagye, Michael Osei, Brobbey, Patrick, Jababu, Yasin, Affum-Osei, Emmanuel, Avornyo, Philip

Journal:

Service Industries Journal

Année:

2018

Langue:

english

Fichier:

PDF, 2.39 MB

english, 2018

2

Teacher burnout in pre-schools: A cross-cultural factorial validity, measurement invariance and latent mean comparison of the Maslach Burnout Inventory, Educators Survey (MBI-ES)

Aboagye, Michael Osei, Jinliang, Qin, Abdul, Qayyum, Antwi, Collins Opoku, Jababu, Yasin, Affum-Osei, Emmanuel

Journal:

Children and Youth Services Review

Année:

2018

Langue:

english

Fichier:

PDF, 1.44 MB

english, 2018

3

Phytomedicines Used for Diabetes Mellitus in Ghana: A Systematic Search and Review of Preclinical and Clinical Evidence

Adinortey, Michael Buenor, Agbeko, Rosemary, Boison, Daniel, Ekloh, William, Kuatsienu, Lydia Enyonam, Biney, Emmanuel Ekow, Affum, Obed O., Kwarteng, Jeffery, Nyarko, Alexander Kwadwo

Journal:

Evidence-based Complementary and Alternative Medicine

Année:

2019

Langue:

english

Fichier:

PDF, 1.98 MB

english, 2019

4

Asynchronous carbon sink saturation in African and Amazonian tropical forests

Hubau, Wannes, Lewis, Simon L., Phillips, Oliver L., Affum-Baffoe, Kofi, Beeckman, Hans, CunÃ-Sanchez, Aida, Daniels, Armandu K., Ewango, Corneille E. N., Fauset, Sophie, Mukinzi, Jacques M., Sheil,

Journal:

Année:

2020

Fichier:

PDF, 13.68 MB

2020

5

Career adaptability and ambidextrous behavior among customer-service representatives: the role of perceived organizational support

Affum-Osei, Emmanuel, Adom Asante, Eric, Kwarteng Forkouh, Solomon, Abdul-Nasiru, Inusah

Journal:

Journal of Personal Selling and Sales Management

Année:

2019

Langue:

english

Fichier:

PDF, 1.26 MB

english, 2019

6

Validating the Auckland Individualism–Collectivism Scale (AICS): Testing Factor Structure and Measurement Invariance in Hong Kong and Ghanaian Samples

Affum-Osei, Emmanuel, Aboagye, Michael Osei, Antwi, Collins Opoku, Asante, Eric Adom

Journal:

Psychological Studies

Année:

2019

Langue:

english

Fichier:

PDF, 947 KB

english, 2019

7

Career adapt-abilities scale in Ghana: Psychometric properties and associations with individual-level ambidexterity and employees’ service performance

Affum-Osei, Emmanuel, Antwi, Collins Opoku, Abdul-Nasiru, Inusah, Asante, Eric Adom, Aboagye, Michael Osei, Forkouh, Solomon Kwarteng

Journal:

Current Psychology

Année:

2019

Langue:

english

Fichier:

PDF, 729 KB

english, 2019

8

Motorway noise modelling based on perpendicular propagation analysis of traffic noise

M. Tansatcha, P. Pamanikabud, A.L. Brown, J.K. Affum

Journal:

Applied Acoustics

Année:

2005

Langue:

english

Fichier:

PDF, 599 KB

english, 2005

9

Drought-induced shifts in the floristic and functional composition of tropical forests in Ghana

Sophie Fauset, Timothy R. Baker, Simon L. Lewis, Ted R. Feldpausch, Kofi Affum-Baffoe, Ernest G. Foli, Keith C. Hamer, Michael D. Swaine

Journal:

Ecology Letters

Année:

2012

Langue:

english

Fichier:

PDF, 408 KB

english, 2012

10

Rosmarinic Acid Content in Antidiabetic Aqueous Extract of Ocimum canum Sims Grown in Ghana

Berhow, Mark A., Affum, Andrews Obeng, Gyan, Ben A.

Journal:

Journal of Medicinal Food

Année:

2012

Langue:

english

Fichier:

PDF, 570 KB

english, 2012

11

Trends in timber production systems in the high forest zone of Ghana

Oduro, K.A., Mohren, G.M.J., Affum-Baffoe, K., Kyereh, B.

Journal:

The International Forestry Review

Année:

2014

Fichier:

PDF, 328 KB

2014

12

Influence of small-scale gold mining and toxic element concentrations in Bonsa river, Ghana: a potential risk to water quality and public health

Affum, Andrews Obeng, Dede, Shiloh Osae, Nyarko, Benjamin Jabes Botwe, Acquaah, Samuel Osafo, Kwaansa-Ansah, Edward Ebow, Darko, Godfred, Dickson, Adomako, Affum, Enoch Acheampong, Fianko, Joseph Rich

Journal:

Environmental Earth Sciences

Année:

2016

Langue:

english

Fichier:

PDF, 1.54 MB

english, 2016

13

Distribution and risk assessment of banned and other current-use pesticides in surface and groundwaters consumed in an agricultural catchment dominated by cocoa crops in the Ankobra Basin, Ghana

Affum, Andrews Obeng, Acquaah, Samuel Osafo, Osae, Shiloh Dede, Kwaansa-Ansah, Edward Ebow

Journal:

Science of The Total Environment

Année:

2018

Langue:

english

Fichier:

PDF, 2.53 MB

english, 2018

14

Performance of AERMOD and CALPUFF models on SO 2 and NO 2 emissions for future health risk assessment in Tema Metropolis

Amoatey, Patrick, Omidvarborna, Hamid, Affum, Hannah A., Baawain, Mahad

Journal:

Human and Ecological Risk Assessment An International Journal

Année:

2018

Langue:

english

Fichier:

PDF, 1.22 MB

english, 2018

15

Factorial Validity of the Student–Teacher Relationship Scale—Short Form, Latent Means Comparison of Teacher–Student Relationship Quality and Association with Child Problem and Prosocial Behaviours

Aboagye, Michael Osei, Qin, Jinliang, Pekárková, Simona, Antwi, Collins Opoku, Jababu, Yasin, Asare, Kotor, Affum-Osei, Emmanuel, Akinyi, Nila

Journal:

Psychological Studies

Année:

2019

Langue:

english

Fichier:

PDF, 444 KB

english, 2019

16

BROADBAND CIRCULARLY POLARIZED CROSS SHAPED SLOT ANTENNA WITH AN IMPROVED FEEDLINE

Kwame, Oteng Gyasi, Wen, Guangjun, Huang, Yongjun, Ampoma, Affum E., Hu, Wei

Journal:

Progress In Electromagnetics Research C

Année:

2017

Langue:

english

Fichier:

PDF, 1.92 MB

english, 2017

17

Windy craggy Institutions and stakeholders

J.C Day, Joseph Affum

Journal:

Resources Policy

Année:

1995

Langue:

english

Fichier:

PDF, 535 KB

english, 1995

18

A GIS-based environmental modelling system for transportation planners

A.L Brown, J.K Affum

Journal:

Computers, Environment and Urban Systems

Année:

2002

Langue:

english

Fichier:

PDF, 417 KB

english, 2002

19

HPLC-UV measurements of metabolites in the supernatant of endothelial cells exposed to oxidative stress

Mehjabin Kathiwala, Andrews Obeng Affum, Anna Brajter-Toth

Journal:

Analytical and Bioanalytical Chemistry

Année:

2010

Langue:

english

Fichier:

PDF, 309 KB

english, 2010

20

Biomonitoring of airborne heavy metals along a major road in Accra, Ghana

H. A. Affum, K. Oduro-Afriyie, V. K. Nartey, D. Adomako, B. J. B Nyarko

Journal:

Environmental Monitoring and Assessment

Année:

2008

Langue:

english

Fichier:

PDF, 271 KB

english, 2008

21

Mineral profile of Ghanaian dried tobacco leaves and local snuff: A comparative study

M. A. Addo, J. K. Gbadago, H. A. Affum, T. Adom, K. Ahmed, G. M. Okley

Journal:

Journal of Radioanalytical and Nuclear Chemistry

Année:

2008

Langue:

english

Fichier:

PDF, 170 KB

english, 2008

22

Increasing carbon storage in intact African tropical forests

Lewis, Simon L., Lopez-Gonzalez, Gabriela, Sonké, Bonaventure, Affum-Baffoe, Kofi, Baker, Timothy R., Ojo, Lucas O., Phillips, Oliver L., Reitsma, Jan M., White, Lee, Comiskey, James A.

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 212 KB

english, 2009

23

Integrating air pollution modelling with scenario testing in road transport planning: the TRAEMS approach

J.K Affum, A.L Brown, Y.C Chan

Journal:

Science of The Total Environment

Année:

2003

Langue:

english

Fichier:

PDF, 1.45 MB

english, 2003

24

What controls tropical forest architecture? Testing environmental, structural and floristic drivers

L. Banin, T. R. Feldpausch, O. L. Phillips, T. R. Baker, J. Lloyd, K. Affum-Baffoe, E. J. M. M. Arets, N. J. Berry, M. Bradford, R. J. W. Brienen, S. Davies, M. Drescher, N. Higuchi, D. W. Hilbert, A.

Journal:

Global Ecology and Biogeography

Année:

2012

Langue:

english

Fichier:

PDF, 1.88 MB

english, 2012

25

Phenological differences in tree water use and the timing of tropical forest inventories: conclusions from patterns of dry season diameter change

T.R Baker, K Affum-Baffoe, D.F.R.P Burslem, M.D Swaine

Journal:

Forest Ecology and Management

Année:

2002

Langue:

english

Fichier:

PDF, 323 KB

english, 2002

26

Residence times of woody biomass in tropical forests

Galbraith, David, Malhi, Yadvinder, Affum-Baffoe, Kofi, Castanho, Andrea D.A., Doughty, Christopher E., Fisher, Rosie A., Lewis, Simon L., Peh, Kelvin S.-H., Phillips, Oliver L., Quesada, Carlos A., S

Journal:

Plant Ecology & Diversity

Année:

2013

Langue:

english

Fichier:

PDF, 993 KB

english, 2013

27

A pilot study on quality of artesunate and amodiaquine tablets used in the fishing community of Tema, Ghana

Andrews O Affum, Samuel Lowor, Shiloh D Osae, Adomako Dickson…

Journal:

Malaria Journal

Année:

2013

Langue:

english

Fichier:

PDF, 392 KB

english, 2013

28

Direct measurements of xanthine in 2000-fold diluted xanthinuric urine with a nanoporous carbon fiber sensor

Kathiwala, Mehjabin, Affum, Andrews Obeng, Perry, Jason, Brajter-Toth, Anna

Journal:

The Analyst (Royal Society of Chemistry)

Année:

2008

Langue:

english

Fichier:

PDF, 296 KB

english, 2008

29

Monitoring of arsenic levels in some ready-to-use anti-malaria herbal products from drug sales outlets in the Madina area of Accra, Ghana

Affum, A.O., Shiloh, D.O., Adomako, D.

Journal:

Food and Chemical Toxicology

Année:

2013

Langue:

english

Fichier:

PDF, 207 KB

english, 2013

30

Speciation of As(III) and As(V) in water and sediment using reverse-phase ion-pair high-performance liquid chromatography-neutron activation analysis (HPLC-NAA)

Tulasi, Delali, Adotey, Dennis, Affum, Andrews, Carboo, Derick, Serfor-Armah, Yaw

Journal:

Environmental Monitoring and Assessment

Année:

2013

Langue:

english

Fichier:

PDF, 390 KB

english, 2013

31

Osler Node

Konstantinidis, K., Akinseye-Affum, N.

Journal:

Année:

2014

Langue:

english

Fichier:

PDF, 718 KB

english, 2014

32

[IEEE Technology (ICAST) - Accra, Ghana (2009.01.14-2009.01.16)] 2009 2nd International Conference on Adaptive Science & Technology (ICAST) - Model design of non-volatile SRAM based on Magnetic Tunnel Junction

Kirubaraj, A. Alfred, Emmanuel, A. Affum

Année:

2009

Langue:

english

Fichier:

PDF, 533 KB

english, 2009

33

[IEEE Technology (ICAST) - Accra, Ghana (2009.01.14-2009.01.16)] 2009 2nd International Conference on Adaptive Science & Technology (ICAST) - Capacity & performance issues in a MIMO based MB-OFDM ultrawide band communication system

Ampoma, E. K. Affum, Rao, T. Rama, Vladimir A Labay,

Année:

2009

Langue:

english

Fichier:

PDF, 2.03 MB

english, 2009

34

Total coliforms, arsenic and cadmium exposure through drinking water in the Western Region of Ghana: application of multivariate statistical technique to groundwater quality

Affum, Andrews Obeng, Osae, Shiloh Dede, Nyarko, Benjamin Jabez Botwe, Afful, Samuel, Fianko, Joseph Richmond, Akiti, Tetteh Thomas, Adomako, Dickson, Acquaah, Samuel Osafo, Dorleku, Micheal, Antoh, E

Journal:

Environmental Monitoring and Assessment

Année:

2015

Langue:

english

Fichier:

PDF, 1.47 MB

english, 2015

35

Above-ground biomass and structure of 260 African tropical forests

Lewis, S. L., Sonke, B., Sunderland, T., Begne, S. K., Lopez-Gonzalez, G., van der Heijden, G. M. F., Phillips, O. L., Affum-Baffoe, K., Baker, T. R., Banin, L., Bastin, J.-F., Beeckman, H., Boeckx, P

Journal:

Philosophical Transactions Biological Sciences

Année:

2013

Langue:

english

Fichier:

PDF, 1.03 MB

english, 2013

36

Increasing carbon storage in intact African tropical forests: Implications for the global carbon cycle

Lewis, Simon, Lopez-Gonzalez, G, Sonké, B, Affum-Baffoe, K, Ojo, L, White, L, Hart, T, Hladik, A, Sheil, D, Swaine, M, Taylor, D, Phillips, O

Journal:

IOP Conference Series Earth and Environmental Science

Année:

2009

Langue:

english

Fichier:

PDF, 310 KB

english, 2009

37

Selatm — a GIS based program for evaluating the safety benefits of local area traffic management schemes

Affum, Joseph K., Taylor, Michael A. P.

Journal:

Transportation Planning and Technology

Année:

1998

Langue:

english

Fichier:

PDF, 1.18 MB

english, 1998

38

[IEEE 2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN) - Vienna, Austria (2016.7.5-2016.7.8)] 2016 Eighth International Conference on Ubiquitous and Future Networks (ICUFN) - Antenna selection with decoupling network for small receiving monopole array in a correlated MIMO system

Ampoma, Affum Emmanuel, Guangjun Wen,

Année:

2016

Langue:

english

Fichier:

PDF, 574 KB

english, 2016

39

[IEEE 2016 22nd Asia-Pacific Conference on Communications (APCC) - Yogyakarta, Indonesia (2016.8.25-2016.8.27)] 2016 22nd Asia-Pacific Conference on Communications (APCC) - Performance of 40, 80 and 112 Gb/s PDM-DQPSK optical label switching system with spectral amplitude code labels

Isaac, Aboagye Adjaye, Yongsheng, Cao, Fushen, Chen, Ampoma, Affum Emmanuel

Année:

2016

Langue:

english

Fichier:

PDF, 1.46 MB

english, 2016

40

Three-Dimensional Spatial Fading Correlation of Uniform Rectangular Array Using Total Power of Angular Distribution

Ampoma, Affum Emmanuel, Zhang, Haobin, Huang, Yongjun, Wen, Guangjun, Kwame, Oteng G.

Journal:

IEEE Antennas and Wireless Propagation Letters

Année:

2017

Langue:

english

Fichier:

PDF, 478 KB

english, 2017

41

[IEEE 2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - San Diego, CA, USA (2017.7.9-2017.7.14)] 2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - Tri-band planar monopole antenna with dual band circular polarization

Kwame, Oteng Gyasi, Huang, Yongjun, Wen, Guangjun, Ampoma, Affum Emmanuel, Hu, Wei

Année:

2017

Langue:

english

Fichier:

PDF, 775 KB

english, 2017

42

A Compact Broadband Cross-Shaped Circularly Polarized Planar Monopole Antenna with a Ground Plane Extension

Oteng Gyasi, Kwame, Wen, Jun Guang, Inserra, Daniele, Huang, Yongjun, Li, Jian, Ampoma, Affum Emmanuel, Zhang, Haobin

Journal:

IEEE Antennas and Wireless Propagation Letters

Année:

2018

Langue:

english

Fichier:

PDF, 1.21 MB

english, 2018

43

[IEEE 2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - San Diego, CA, USA (2017.7.9-2017.7.14)] 2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - Broadband circularly polarized square slot antenna with a G-shaped feedline

Kwame, Oteng Gyasi, Huang, Yongjun, Wen, Guangjun, Li, Jian, Ampoma, Affum Emmanuel

Année:

2017

Langue:

english

Fichier:

PDF, 1.33 MB

english, 2017

44

[IEEE 2018 IEEE 8th Annual Computing and Communication Workshop and Conference (CCWC) - Las Vegas, NV, USA (2018.1.8-2018.1.10)] 2018 IEEE 8th Annual Computing and Communication Workshop and Conference (CCWC) - Efficient parallelization for big data collaborative recommendation decisions

Aboagye, E. O., Jianbin, Gao, Emmanuel, Ampoma Affum

Année:

2018

Langue:

english

Fichier:

PDF, 1.27 MB

english, 2018

45

[IEEE 2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - San Diego, CA, USA (2017.7.9-2017.7.14)] 2017 IEEE International Symposium on Antennas and Propagation & USNC/URSI National Radio Science Meeting - On massive MIMO antenna topologies using total power in the azimuth and zenith domains

Ampoma, Affum Emmanuel, Zhang, Haobin, Huang, Yongjun, Wen, Guangjun, Kwame, Oteng G.

Année:

2017

Langue:

english

Fichier:

PDF, 295 KB

english, 2017

46

[IEEE 2017 Progress in Electromagnetics Research Symposium - Fall (PIERS - FALL) - Singapore (2017.11.19-2017.11.22)] 2017 Progress in Electromagnetics Research Symposium - Fall (PIERS - FALL) - 3D correlation function of a uniform circular array using maximum power in the direction of arrival

Ampoma, Affum E., Wen, Guangjun, Zhang, Haobin, Huang, Yongjun, Gyasi, Oteng K., Tebe, Parfait I.

Année:

2017

Langue:

english

Fichier:

PDF, 573 KB

english, 2017

47

Mitigating Pilot Contamination in Massive MIMO Using Cell Size Reduction

TEBE, Parfait I., KUANG, Yujun, AMPOMA, Affum E., OPARE, Kwasi A.

Journal:

IEICE Transactions on Communications

Année:

2018

Langue:

english

Fichier:

PDF, 1.10 MB

english, 2018

48

Height-diameter allometry of tropical forest trees

Feldpausch, T. R., Banin, L., Phillips, O. L., Baker, T. R., Lewis, S. L., Quesada, C. A., Affum-Baffoe, K., Arets, E. J. M. M., Berry, N. J., Bird, M., Brondizio, E. S., de Camargo, P., Chave, J., Dj

Journal:

Année:

2011

Langue:

english

Fichier:

PDF, 3.29 MB

english, 2011

49

Spatial Correlation Models of Large-Scale Antenna Topologies Using Maximum Power of Offset Distribution and its Application

Ampoma, Affum Emmanuel, Wen, Guangjun, Huang, Yongjun, Gyasi, Kwame Oteng, Tebe, Parfait I., Ntiamoah-Sarpong, Kwadwo

Journal:

Année:

2018

Langue:

english

Fichier:

PDF, 7.18 MB

english, 2018

50

A Compact Broadband Circularly Polarized Slot Antenna with Two Linked Rectangular Slots and an Inverted-F Feed Line

Gyasi, Kwame Oteng, Wen, Guangjun, Inserra, Daniele, Affum, Emmanuel Ampoma, Huang, Yongjun, Li, Jian, Basit, Muhammad Abdul, Zhang, Haobin

Journal:

IEEE Transactions on Antennas and Propagation

Année:

2018

Langue:

english

Fichier:

PDF, 862 KB

english, 2018