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2022年6月21日星期二

GST-B400-1A

Resin Band (shopcasio.jebsen.com)
Band Material: Urethane (amazon.com)
 
Urethane is mainly used in the production of amino resins. Exposure to urethane can affect the central nervous system, liver and can cause bone marrow suppression. Urethane is reasonably anticipated to be a human carcinogen. (pubchem.ncbi.nlm.nih.gov)

2022年6月11日星期六

Data Science and Statistics

In data science, statistics is at the core of sophisticated machine learning algorithms, capturing and translating data patterns into actionable evidence. Data scientists use statistics to gather, review, analyze, and draw conclusions from data, as well as apply quantified mathematical models to appropriate variables.

datascience.virginia.edu

Algorithm: a procedure for solving a mathematical problem (as of finding the greatest common divisor) in a finite number of steps that frequently involves repetition of an operation

Common divisor: a number or expression that divides two or more numbers or expressions without remainder

m-w.com

Algorithm: a set of mathematical instructions or rules that, especially if given to a computer , will help to calculate an answer to a problem

dictionary.cambridge.org

2022年6月6日星期一

Bible Story of Samson

Samson possessed extraordinary physical strength, and the moral of his saga relates the disastrous loss of his power to his violation of the Nazirite vow, to which he was bound by his mother’s promise to the angel. He first broke his religious obligation by feasting with a woman from the neighboring town of Timnah, who was also a Philistine, one of Israel’s mortal enemies. Other remarkable deeds follow. For example, he decimated the Philistines in a private war. On another occasion he repulsed their assault on him at Gaza, where he had gone to visit a harlot. He finally fell victim to his foes through love of Delilah, who beguiled him into revealing the secret of his strength: his long Nazirite hair. As he slept, Delilah had his hair cut and betrayed him. He was captured, blinded, and enslaved by the Philistines, but in the end God granted Samson his revenge; through the return of his old strength, he demolished the great Philistine temple of the god Dagon, at Gaza, destroying his captors and himself (Judges 16:4–30).

www.britannica.com

extraordinary: DJ[iksˋtrɔ:dnri]

obligation: the action of obligating oneself to a course of action (as by a promise or vow)

obligate: to bind legally or morally

feast: to enjoy some unusual pleasure or delight

deed: a usually illustrious act or action

illustrious: notably or brilliantly outstanding because of dignity or achievements or actions

decimate: to cause great destruction or harm to

repulse: to drive or beat back

assault: a violent physical or verbal attack

harlot: prostitute

foe: an enemy in war

beguile: to engage the interest of by or as if by guile

guile: trick

betray: to be unfaithful or disloyal to

revenge: the act or an instance of responding to an injury with an injury

m-w.com

參孫迷戀一個婦人名叫大利拉。非利士人的首領用金錢買通大利拉,讓大利拉探探參孫怎麼會有那麼大的力氣,看看用什麼方法才能勝過參孫(士16∶4—5)。

大利拉三次迷哄參孫,叫參孫說出他力氣大的秘密,並且公然問參孫怎樣才能捆住他。參孫三次都沒有透露自己獲得能力的秘密(士16∶6—14)。

但參孫執迷不悟,仍然迷戀大利拉。「大利拉天天用話催逼他,甚至他心裏煩悶要死」。參孫終於告訴大利拉說他是個從未剃過頭的獻給神的人。若剃了頭髮,就會軟弱得和別人一樣。於是「大利拉使參孫枕著她的膝睡覺」,叫人來剃了他的頭髮,這樣「大利拉剋制他,他的力氣就離開他了」(士16∶15—19)。

參孫被非利士人拿住後,剜了眼睛。「用銅鏈拘索」,叫他「在監裏推磨」。一個英勇非凡的參孫,只因放縱情慾,竟被一個女人迷惑陷害到這種地步,真是後人的警戒(士16∶20—21)!

參孫的「頭髮被剃之後,又漸漸長起來了」(士16∶22)。當「非利士人的首領聚集,要給他們的神大袞獻大祭」的時候,他們聚在廳堂之內和平頂上的會眾約有三千人。他們「將參孫從監裏提出來」戲耍參孫。以後「他們使他站在兩柱中間」。參孫要求「摸著托房的柱子靠一靠」。那時「參孫求告耶和華說:『神啊!求你賜我這一次的力量!』」「參孫就抱住托房的那兩根柱子說:『我情願與非利士人同死!』就盡力屈身,房子倒塌,壓住(非利士的)首領和房內的眾人。這樣,參孫死時所殺的人,比活著所殺的還多」。參孫的一生,說明了一個人應當遠離罪惡,免招禍害。而一旦失足之後就要向神痛悔,對神忠心到底(士16∶23—30)。

http://www.equiptoserve.org

2022年6月4日星期六

輪迴

人類的時間不會走圓圈,而是直線前進。這正是人類得不到幸福的緣故,因為幸福就是渴望重覆。

米蘭‧昆德拉《生命中不能承受之輕》

2022年6月2日星期四

財經常識

買賣期指是對指數未來走向的預測,投資者買入期指(買升),即代表看好指數,指數升就會有錢賺。相反,若投資者看淡指數後市表現,沽出期指,指數跌就有錢賺。

www.moneyhero.com.hk

期權是一種合約,讓你可以在合約到期日或之前,決定是否以指定的價格購買或出售相關資產。相關資產是指當行使期權時所購買或出售的資產,可以是股票、商品(例如黃金)、債券、貨幣或指數(例如恒生指數)。

www.ifec.org.hk

陰陽燭圖表可同時顯示出開市價及收市價,以及當日的最高及最低出價。如果該段時期的開市價低於收市價的話,會以陽燭型態表示,陽燭會以空心燭或綠色燭表示,而陰燭型態則會以實心燭或紅色燭表示,視乎地區會有不同顯示方法,而香港一般以空心燭實心燭表示,有時亦會以綠升紅跌的方式顯示,和內地以綠跌紅升的方法不同。

www.edigest.hk

武當山頂松柏長

千年古剎

守舊教條

恩將仇報

2022年6月1日星期三

AI Sketching

 


System: Mid Journey
Developer: Disco Diffusion

RCT

The cornerstone of clinical research on interventions is generally considered to be the randomized controlled trial (RCT). However, in topic areas where the number of patients is limited or the evidence is conflicting, systematic reviews offer the benefit of collating evidence from a variety of sources. A systematic review attempts to bring together all available evidence on a specific, clearly defined topic. Moreover, in areas where a number of large-scale trials have had similar results, a systematic review that includes meta-analysis of the data can help researchers to find a population estimate for the overall effect of the intervention.

In the hierarchy of evidence, systematic reviews of randomized trials offer the highest level of evidence. The strongest inferences can be drawn if the systematic review is well conducted and includes methodologically sound RCTs with consistent results. In making treatment decisions, the highest quality of evidence should be sought, but well-conducted systematic reviews may not always be available.

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4414076

cornerstone: a basic element

Meta-analysis is a research process used to systematically synthesize or merge the findings of single, independent studies, using statistical methods to calculate an overall or ‘absolute’ effect. Meta-analysis does not simply pool data from smaller studies to achieve a larger sample size. Analysts use well recognized, systematic methods to account for differences in sample size, variability (heterogeneity) in study approach and findings (treatment effects) and test how sensitive their results are to their own systematic review protocol (study selection and statistical analysis).

怒不可遏

當大家在店堂做到嘔的時候

一店之長坐房訂Mirror飛

真係點可以唔嬲