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	题名	作者	年代	出处	被引量
1	Optimal Power Allocation with Limited Feedback of Channel State Information in Multi-User MIMO Systems显示文摘In this paper,an expression for the user’s achievable data rate in the multi-user multiple-input multiple-output(MU-MIMO)system with limited feedback(LF)of channel state information(CSI)is derived.The energy efficiency(EE)is optimized through power allocation under quality of service(QoS)constraints.Based on mathematical equivalence and Lagrange multiplier approach,an energy-efficient unequal power allocation(EEUPA)with LF of CSI scheme is proposed.The simulation results show that as the number of transmitting antennas increases,the EE also increases which is promising for the next generation wireless communication networks.Moreover,it can be seen that the QoS requirement has an effect on the EE of the system.Ultimately,the proposed EEUPA with LF of CSI algorithm performs better than the existing energy-efficient equal power allocation(EEEPA)with LF of CSI schemes.	Kusi Ankrah Bonsu Weiwei Zhou Su Pan Yan Yan	2020	China Communications2020，17，2：	5
2	Decreased cysteine and glutathione levels: possible determinant of liver toxicity risk in Ghanaian subjects 显示文摘	Ankrah NA Rikimaru T Ekuban lVA	1994	J Int Med1994，22，3：	1
3	Becreased cysteine and glutathione levels:possible deteminants of liver tox- icity risk in Ghananian subj ects显示文摘	ANKRAH NA RIKIMARU T EKUBAN FA	2005	J Int Med Res2005，22，3：	1
4	Expression of Cytokine Signaling Genes in Morbidly Obese Patients with Non-Alcoholic Steatohepatitis and Hepatic Fibrosis显示文摘	J. Michael Estep Ancha Baranova Noreen Hossain Hazem Elariny Kathy Ankrah Arian Afendy Vikas Chandhoke Zobair M. Younossi	2009	Obesity Surgery2009，，5：	1
5	Aflatoxin-albumin adducts and correlation with decreased serum levels of vitamins A and E in an adult Ghanaian population显示文摘	L. Tang L. Xu E. Afriyie-Gyawu W. Liu P. Wang Y. Tang Z. Wang H. J. Huebner N. -A. Ankrah D. Ofori-Adjei J. H. Williams J. -S. Wang T. D. Phillips	2009	Food Additives & Contaminants: Part A2009，，1：	1
6	Decreased cysteine and glutathione levels,Possible determinants of liver toxicity risk in Ghanaian subjects显示文摘	Ankrah NA Rikimaru T Ekuban FA	1994	J Cot Med Res1994，22，：	1
7	Occurrence of 2-aminoethylphosphonic acid in feeds, ruminal bacteria and duodenal digesta from defaunated sheep 显示文摘	Ankrah P Loerch S C Dehority B A	1989	J Anim Sci1989，67，：	1
8	Hydrothermal and β- glucanase effects on the nutritional and physical properties of starch in normal and waxy hull less barley显示文摘	Ankrah N O Campbell G L Tyler R T	1999	Anim Feed Sci Technol1999，81，：	1
9	Decreased cysteine and glutathione levels: possible determinant of liver toxicity risk in Ghanaian subjects 显示文摘	Ankrah N A Rikimaru T Ekuban F A	1994	J Int Med1994，22，3：	1
10	Asking both university and industry actors about their en- gagement in knowledge transfer: what single-group studies of motives omit显示文摘	ANKRAH S N BURGESS T F GRIMSHAW P	2013	Technovation2013，33，2：	1
11	Phage infection of an environmentally relevant marine bacterium alters host me- tabolism and lysate composition显示文摘	Ankrah N Y May A L Middleton J L	2014	The ISME Journal2014，8，5：	1
12	The applicability of iron and manganese precipitation bacteria in drinking water systems 显示文摘	ANKRAH D A SOSLASHGAARD E G	2009	Nanotechnology Perceptions2009，5，3：	1
13	Toxicity of low levels of methylglyoxal:depletion of blood glutathione and adverse effect on glucose tolerance in mice显示文摘	Ankrah N A Appiah-Opong R	1999	Toxicol Lett1999，20，：	1
14	Effects of defaunation on in situ dry matter and nitrogen disap- pearance in steers and growth of lambs显示文摘	Ankrah P Loerch S C Kampman K A	1990	Journal of animal science1990，68，10：	1
15	Decreased cysteine and glutathione levels: possible determinants of liver toxicity risk in Ghanaian subjects显示文摘	Ankrah NA Rikimaru T Ekuban FA Addae MM	1994	J int Med Res 1994 May-Jun1994，22，3：	1
16	University - Industry interorganisational re- lationships for technology/knowledge transfer: A system- atic literature review显示文摘	Ankrah S N	2013	Knowledge Transfer: A Sys- tematic Literature Review ( March 282013，2013，：	1
17	Effects of defaunation on in situ dry matter and nitrogen disap- pearance in steers and growth of lambs显示文摘	Ankrah P Loerch S C Kampman K A	1990	Journal of animal science1990，68，10：	1
18	Left ventricular hypertrophy and insulin resistance in adults from an urban community in The Gambia: cross-sectional study 显示文摘	Nkum B C Micah F B Ankrah T C	2014	PLoS One2014，9，4：	1
19	Intraindividual variation in serum thyroid hormones, parathyroid hormone and insulin-like growth factor-l显示文摘	Ankrah TI' Wijeratne S Swaminathan R	2008	Ann Clin Biochem2008，45，2：	1
20	Trust Influencing Factors in Main Contractor and Subcon- tractor Relationships During Projects显示文摘	MANU E ANKRAH N CHINYIO E	2015	Interna- tional Journal of Project Management2015，33，7：	1

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