2024年4月2日 星期二

lilac, roller, etiological, citric acid cycle, Identifying Risks and Regulation Pathways of AI:



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Rapid development in AI technology has triggered concerns about its risks. Yoshua Bengio explains what the emerging AI risks are and how we can regulate them to avert potential crises.


Photo of the Day: Meet the lilac-breasted roller, the national bird of Kenya.


and etiological discharge into environment...


Once you start in hospital you find that you simply don’t need it; your days and nights consist of treating the same four illnesses. Meanwhile, the theoretical foundations of medicine – the Krebs cycle, the aetiology of scleroderma – are replaced by a new mountain of uselessly specific yet essential facts. Now you must memorise the codes for three hundred different doors, the whereabouts of the ultrasound department and which form you need to use when requesting an MRI scan of the brain (Not the same form as for a CT scan of the brain! “Go away and come back when you’ve found the right one!”; “But my patient needs an MRI urgently ... ”; “I’m sure he does, but I cannot accept a lilac form!”).真正当上医生以后,你会发现,许多知识你根本不需要用到。每天,你都在处理同样的四种病症。同 时,脑海中储存的基础医学理论知识(比如克氏循环、硬皮病病理)被一大堆无用、琐碎而又至关重要的信息所取代。现在你必须记住300个不同的门牌号,超声 科怎么走,脑部核磁共振检查(MRI)需要填写何种表格(跟脑部CT检查的表格不一样!“回去拿正确的表格再过来。”“可我的病人急需做核磁共振检 查……”“那是一定,可这种紫色的表格不行!”)。

 

 

roll·er
ˈrōlər/
noun
  1. 1.
    a cylinder that rotates around a central axis and is used in various machines and devices to move, flatten, or spread something.
  2. 2.
    a brightly colored crow-sized bird with predominantly blue plumage, having a characteristic tumbling display flight.

lilac[li・lac]

  • レベル:社会人必須
  • 発音記号[láilək]
[名]
1 《植物》ライラック, リラ;[U]その花. ▼「喪」の象徴なので見舞いには用いない.
2 [U]薄紫色, ライラック色.
━━[形]ライラック色の.

 

aetiology = etiology


The primary function of the National Respalso ae·ti·ol·o·gy (ē'tē-ŏl'ə-jē) pronunciation
n., pl., -gies, also -gies.
    1. The study of causes or origins.
    2. The branch of medicine that deals with the causes or origins of disease.
    1. Assignment of a cause, an origin, or a reason for something.
    2. The cause or origin of a disease or disorder as determined by medical diagnosis.
[Late Latin aetiologia, from Greek aitiologiā : aitiā, cause + -logiā, -logy.]

[名][C][U]
1 《病理学》病因学;病因.
2 因果関係学[研究].
etiologic
e'ti·o·log'ic (-ə-lŏj'ĭk) or e'ti·o·log'i·cal adj.
etiologically e'ti·o·log'i·cal·ly adv.

The citric acid cycle — also known as the tricarboxylic acid cycle (TCA cycle), the Krebs cycle, or the Szent-Györgyi–Krebs cycle[1][2] — is a series of chemical reactions used by all aerobic organisms to generate energy through the oxidization of acetate derived from carbohydrates, fats and proteins into carbon dioxide and water. In addition, the cycle provides precursors[which?] for the biosynthesis of compounds including certain amino acids as well as the reducing agent NADH that is used in numerous biochemical reactions. Its central importance to many biochemical pathways suggests that it was one of the earliest established components of cellular metabolism and may have originated abiogenically.[3]
onse Center is to serve as the sole national point of contact for reporting all oil, chemical, radiological, biological, and etiological discharges into the environment any
三羧酸循環(英語:Tricarboxylic acid cycleTCA cycle),或檸檬酸循環Citric acid cycle)或克雷伯氏循環(Krebs Cycle),是需氧生物體內普遍存在的代謝途徑,因為在這個循環中幾個主要的中間代謝物是含有三個羧基的檸檬酸,因此得名;或者以發現者漢斯·阿道夫·克雷伯命名為克雷伯氏循環,簡稱克氏循環Krebs cycle)。三羧酸循環是三大營養素(糖類脂類胺基酸)的最終代謝通路,又是糖類、脂類、胺基酸代謝聯繫的樞紐。
在三羧酸循環中,反應物葡萄糖或者脂肪酸會變成乙醯輔酶A。這種「活化醋酸」(一分子輔酶和一個乙醯基相連),會在循環中分解生成最終產物二氧化碳並脫氫,質子將傳遞給輔酶煙醯胺腺嘌呤二核苷酸(NAD+)和黃素腺嘌呤(FAD),使之成為NADH + H+和FADH2。NADH + H+和FADH2會繼續在呼吸鏈中被氧化成NAD+和FAD,並生成水。這種受調節的「燃燒」會生成ATP,提供能量。
真核生物線粒體原核生物細胞質是三羧酸循環的場所。它是呼吸作用過程中的一步,但在需氧型生物中,它先於呼吸鏈發生。厭氧型生物則首先遵循同樣的途徑分解高能有機化合物,例如糖酵解,但之後並不進行三羧酸循環,而是進行不需要氧氣參與的發酵過程。
where in the United States and its territories.

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