視黃素 的英文怎麼說
中文拼音 [shìhuángsù]
視黃素
英文
retinene-
Dark green leafy vegetables such as broccoli, spinach, collards, turnip greens and yellow vegetables and fruits such as apricots are rich in biochemical substances that protect vision from one of the major factors in age - related macular degeneration, say richard bone, professor of physics, and john landrum, associate professor of chemistry, in the latest issue of the journal methods in enzymology
物理教授理察柏恩及化學副教授約翰蘭卓姆最近在酵素學方法期刊上發表指出,深綠色葉子的蔬菜,像花椰菜菠菜芥藍大頭菜,還有黃色的蔬菜和水果,像是杏桃,都含有一些豐富的生化物質,這些生化物質是對抗中老年視斑性退化的一個主要因素。Lutein and zeaxanthin that help promote sharp and detailed eye vision
葉黃素和玉米黃質有助於促進敏銳的視覺。Lutein appears to have differential effects on different components of vision loss in the same patients
葉黃素對相同患者的不同視力指標的效果不同。Macular pigment guards against the damage by acting as natural sunglasses, landrum said
蘭卓姆說,黃斑色素就像天然的太陽鏡,保護視力。Accumulation of aflatoxin is dependent upon weather conditions
黃麴黴毒素的聚積視天氣情況而定。Because human and avian visual pigments are not identical, this mixture was different from what we would predict for humans asked to make the same color match
因為人類與鳥類的視色素不完全一樣,鳥類所看到的紅綠混合光比率,應該不同於人類對同一黃光的紅綠配色比率。When the pigment absorbs light ( or, more precisely, absorbs discrete packets of energy called photons ), the added energy causes the retinal to change shape, triggering a cascade of molecular events leading to excitation of the cone cell
視色素一旦吸收了光線(更精確的說法是吸收了稱為光子的特定能量單元) ,新增加的能量就會改變視黃醛的形狀,因而引發一連串的分子事件,造成錐細胞的興奮。A visual pigment may absorb two wavelengths equally, but even though their photons contain different energies, the cone cannot tell them apart, because they both cause the retinal to change shape and thus trigger the same molecular cascade leading to excitation
同一個視色素可能對兩種不同波長的吸收能力一樣好,但即使這兩種波長的光子能量不同,錐細胞也無法將之區分開來,因為這兩種光都會改變視黃醛的形狀,因而引發同樣的分子事件,造成錐細胞的興奮。The thesis shows its originality in the following aspects : first, it attempts to take a positive mean to explore the cultivation functions of chinese mass media and gives a systematic test of the relation between the perceived reality, media reality and the objective reality ; investigates media effects on the audience and their outlooks, and comes to the conclusion that the length of watching tv is not the leading factor affecting the cultivation effects and it doubts the applicability of the cultivation assumption in china. second, it scans all the tv series shown in different provinces in china, does a sample analysis and outlines the violence on screen in china
本論文在如下方面具有創新意義:首次嘗試以實證方式探討我國大眾傳媒的涵化(培養)功能,比較系統地檢驗了觀念現實、媒介現實及客觀現實三者之間的關系,考察了媒介現實對受眾觀念的作用,發現收視時長並非影響涵化效果的決定性因素,從而對涵化基本假設在中國的適用性提出質疑;首次對全國省級以上衛視臺黃金時段播出的電視劇進行全面掃描和抽樣分析,勾勒出中國大陸熒屏暴力的基本素描。Foodstuffs - determination of vitamin a by high performance liquid chromatography - part 1 : measurement of all - trans - retinol and 13 - cis - retinol
食品.用高性能液相色譜對維生素a含量的測定.第1部分:全視黃醇和13 -順式視黃醇Vitamin a, or retinols have shown great promise, however their effects have only been proven in prescription - strength formulations ; otc benefits have not been determined
維生素a (或稱視黃醇)前景廣闊,但僅在處方劑量被證明具有抗衰老作用;其otc產品的抗衰老作用還不確定。Thursday, may 24 ( healthday news ) - - skin lotion with vitamin a ( retinol ) may help reduce wrinkles caused by natural aging and help boost production of skin - building compounds, say u. s. researchers
每日健康新聞5月24日周四報道-美國研究人員宣稱,含有維生素a (視黃醇)的潤膚乳可減少因自然衰老引起的皺紋,並可促進塑膚化合物的形成。Macular degeneration : a carotenoid called lutein - which is found mostly in leafy greens - may help prevent the deterioration of the retina that causes blindness in older people
黃斑退化癥多數葉菜類中均可發現的類胡蘿卜素黃體素,可以幫助預防視網膜退化,這種疾病經常造成老人失明。Long ? term lutein and multivitamin effects on vision in rp patients need to be further investigated
長期的葉黃素和復合維生素對rp患者的視力作用需要進一步研究。The expression of ndrg protein family is regulated by lots of intracellular and extracelluar factors. ndrg1 protein expression is upregulated by homocystein > tunicamycin and p53. in addition, the expression is also activated when differentiation is induced by chemicals such as retinoic acid or when cells are under oxidative stress conditions caused by hypoxia > nickel and other reductive agents
Ndrg家族的表達受很多內外界因素的調節,上調ndrg1的有:第四軍醫大學碩士學位論文hoidocystcin 、 tillllcmpcin 、細胞氧化應激(缺氧、 np 、各種還原試劑l視黃酸、 p53等;下調的有: nrgen 、 c illyc 、 ump等。Researchers determined that people with age - related macular degeneration were likely to have lower macular pigment levels
研究人員指出,中老年視斑性退化患者的黃斑色素含量較正常人低。In humans, those substances combine to form macular pigment, which protects the small part of the retina called the macula
對人類來說,這些物質能合起來形成黃斑色素,它能保護視網膜上被稱為黃斑的那一小部分。Eat to contain much in the foods, such as the pit many plain food milks, lean meats, cheeses in huang and egg. . etc. rich contain to check a yellow vegetable, it can promise eyes see the normal metabolism of retina and cornea, strengthening the vitality of eyes
多吃含核黃素多的食物牛奶、瘦肉、乾酪、雞蛋等食物中富含核黃素,它能夠保證眼睛視網膜和角膜的正常代謝,增強眼睛的活力。Foodstuffs - determination of vitamin a by high performance liquid chromatography - part 1 : measurement of all - trans - retinol and 13 - cis - retinol ; german version en 12823 - 1 : 2000
食品.高效液相色譜法測定維生素a .第1部分: 13視黃醇和This paper analyzes the calculation means of connective function and dependent degree in the appraise of slope of cut stability, and establishes the classification criteria of slope of cut stability which is adapted to extension theory, combined with topology engineering method and the appraise of slope of cut stability
摘要針對影響黃土路塹邊坡穩定性因素的復雜性和模糊性,重視實踐中的經驗,將可拓工程方法與路塹邊坡穩定性評價相結合,提出了路塹邊坡穩定性評價的物元關聯函數及物元關聯度的計算方法。分享友人