摘要:
上個(gè)星期六,我的一個(gè)美國(guó)同學(xué)搬新家,順道邀請(qǐng)我去做客他給我的信中是這樣寫的:Ihave a jacuzzi(hot tub)so bring a swim suit if you want to do that.I have a pool table too.大家知不知道"pool table"是什么意思。當(dāng)時(shí)我以為是指泳池邊的桌子,結(jié)果到底是什么呢?小笨霖先賣個(gè)關(guān)子,看完本期的內(nèi)容你就知道了。
摘要:
你可曾有過(guò)這樣的經(jīng)歷——將全部注意力都集中在一件事上,仿佛世上沒(méi)有其他任何事情可以打擾到你?Have you ever experienced a time when everything else in your life seem far away,while you are dedicated to get one thing,only one thing done?
摘要:
Creative and diverse, China''s vibrant, ornate ethnic minority embroideries have dynamic style, colorful designs, and characteristics distinct to each ethnic group. Embroidery is a significant part of China''s intangible cultural heritage, and in recognition of this, China''s representative list of National Intangible Cultural Heritage includes the many forms of embroidery from the country''s ethnic groups. Their embroidery is essential not only to their costumes and everyday objects but also adds meaning at minority folk activ讓ies such as festivals and rituals. The handicraft, formed through years of labor and integration, carries the code of national survival and reproduction, expresses regional traits and symbolism including clan membership, signifies aesthetic preferences of China''s ethnic groups, and is an organic aspect of Chinese nation''s multi-integrated cultural patl em.
摘要:
本發(fā)明涉及獸醫(yī)生物技術(shù)領(lǐng)域,尤其涉及一種豬輪狀病毒重組蛋白以及表達(dá)該蛋白的重組腺病毒和應(yīng)用。所述所述重組蛋白由豬輪狀病毒5型VP7蛋白和豬輪狀病毒9型VP8蛋白連接組成,具體包括如SEQ ID NO:1所示的氨基酸序列。本發(fā)明將豬輪狀病毒5型VP7蛋白和豬輪狀病毒9型VP8蛋白的編碼基因的基因序列構(gòu)建至腺病毒表達(dá)載體中,并進(jìn)行密碼子優(yōu)化,制備得到針對(duì)豬輪狀病毒的重組腺病毒,該重組腺病毒表達(dá)的目的蛋白的結(jié)構(gòu)和功能與天然狀態(tài)完全一致,具有較高的安全性和免疫原性。