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Communication Bridge “Chinese Bridge” language competition a valuable link for China-Zambia people-to-people exchange

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ChinAfrica 2020年第9期12卷 40-41页

作者： derrick Silimina 不详

Armstrong Sezongo,26,never thought that one day he would get the chance to enter university,despite having passed his Grade 12 final ***,a lack of sponsorship almost shattered his long-held *** by Chinese culture from a young age,Sezongo was always drawn to watching Chinese movies,a predisposition that nudged destiny and led him to attend the Confucius Institute at the University of Zambia(UNZA)in Lusaka to study Chinese.

关键词： dream Armstrong valuable

Gateway to Global Trade—— An ongoing upgrade of the Port of Dar es Salaam will greatly raise the cargo handling capacity

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ChinAfrica 2021年第10期13卷 34-35页

作者： derrick Silimina 不详

An ongoing upgrade of the Port of Dar es Salaam will greatly raise the cargo handling capacity A quiet battle for the shipping business is under way in East Africa,with Tanzania, Kenya, Djibouti and Somalia taking lead in upgrading their maritime infrastructure in the *** the African continent glides on the waves of globalization, the modernization of its seaports is key to the development of maritime infrastructure and its connectivity with inland transport systems.

关键词： inland Gateway shipping

Molecular evolution of Na^(+) channels in teleost fishes

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Integrative Zoology 2009年第1期4卷 64-74页

作者： Harold H.ZAKON Manda C.JOST derrick J.ZWICKL Ying LU David M.HILLIS Section of Neurobiology Section of Integrative Biology The University of TexasAustinTXUSA

Voltage-dependent sodium channels are critical for electrical *** possess a single sodium channel gene;two rounds of genome duplication early in vertebrates increased the number to *** the teleost-tetrapod split,independent gene duplications in each lineage have further increased the number of sodium channel genes to 10 in tetrapods and 8 in *** we review how the occurrence of multiple sodium channel paralogs has influenced the evolutionary history of three groups of fishes:pufferfish,gymnotiform and mor-myriform electric ***(tetraodontidae)produce a neurotoxin,tetrodotoxin,that binds to and blocks the pore of sodium *** evolved resistance to their own toxins by amino acid substitutions in the pore of their sodium *** substitutions had to occur in parallel across multiple paralogs for organismal re-sistance to *** and mormyriform fishes independently evolved electric organs to generate elec-tricity for communication and object *** sodium channel genes are expressed in muscle in most *** both groups of weakly electric fishes,one gene lost its expression in muscle and became compartmen-talized in the evolutionary novel electric organ,which is a muscle *** gene then evolved at elevated rates,whereas the gene that is still expressed in muscle does not show elevated rates of *** the electric organ-expressing gene,amino acid substitutions occur in parts of the channel involved in determining how long the channel will be open or *** enhanced rate of sequence evolution of this gene likely underlies the spe-cies-level variations in the electric signal.

关键词： electric fish molecular evolution pufferfish sodium channels tetrodotoxin.

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A Fair to Find Jobs

ChinAfrica 2022年第12期14卷 40-41页

作者： derrick SILIMINA 不详

Chinese job expo helps Zambian youths access to employment Armed with their resumes,over 200 job-seekers,who were mostly young graduates of the Confucius Institute at the University of Zambia(UNZA)and other institutions of higher learning in the country,prowled the lush grounds of the university’s Great East Road campus of the university,looking for signs of job openings.

关键词： resume looking mostly

Un salon de l'emploi efficace

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中国与非洲（法文版） 2022年第10期14卷 42-43页

作者： derrick SILIMINA 不详

Latech au service de la sécurité alimentaire Les machines agricoles chinoises donnent un coup de pouce à I'agriculture au Zimbabwe

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中国与非洲（法文版） 2022年第4期14卷 44-45页

作者： derrick SILIMINA 不详

Turning Trash Into Treasure

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ChinAfrica 2019年第9期11卷 42-43页

作者： derrick Silimina 不详

Monica Banda wakes up every morning and leaves her house in Makeni Villa Township to travel to Chunga dumpsite in Zambia's capital ***,she joins several other jobless women who sieve through piles of garbage to collec... 详细信息

关键词： morning house sale

Contribuer à l'industrialisation:Un centre finance parla Chine forme des ingenieurs ougandais

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中国与非洲（法文版） 2022年第9期14卷 36-37页

作者： derrick SILIMINA 不详

Bolstering Zambia’s FDI

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ChinAfrica 2018年第8期10卷 38-39页

作者： derrick Silimina

China Zambia diplomatic relations have a long history dating back to as early as 1964, and many cooperative milestones have been celebrated along the way. One that symbolizes the friendship and unity between the two n... 详细信息

关键词： BOC Bolstering Zambia’s FDI