metoda stykowa

English translation: contact method

GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW)
Polish term or phrase:metoda stykowa
English translation:contact method
Entered by: Polangmar

06:19 Mar 21, 2011
Polish to English translations [PRO]
Science - Paper / Paper Manufacturing
Polish term or phrase: metoda stykowa
Z opisu metod badania pergaminów i skór w zakładzie konserwatorskim:

W naszym zakładzie badane są skóry garbowane różnymi metodami (roślinnie, solami glinu itp.) oraz pergaminy.
Do podstawowych badań, jakie są wykonywane standardowo należą: określenie rodzaju skóry (z jakiego zwierzęcia pochodzi), określenie techniki garbowania i rodzajów garbników, pH (w tym: a. wyciąg z próbek na zimno: pH + liczba dyferencji, b. badania pH powierzchni *metodą stykową*, c. mikropomiary pH), badania optyczne (np. L*a*b* w układzie CIE), grubość, zawartość tłuszczu (w przypadku skór garbowanych), temperatura skurczu, obserwacje w świetle UV, badanie higroskopijności, identyfikacja węglanu wapnia lub siarczanu wapnia w pergaminie.

Dziękuję z góry
Adam Załuski
Local time: 17:31
contact method
Explanation:
Surface pH was compared with cold extraction, and an effort was made to find the causes of discrepancies. "It is recommended that the amount of water used in making a surface pH measurement be kept at a minimum."
(...)
The author reviews the literature on the contact method of measuring pH, and presents conclusions from 15 older books tested for him at IPC and Chicago Paper Testing Lab. "Differences between the contact and the TAPPI cold extraction pH values were greatest when the buffering capacities were least.... The contact pH and TAPPI cold extraction pH values become more accurate estimators of the true pH as the age of the paper being tested increases.
http://cool.conservation-us.org/byorg/abbey/ap/ap04/ap04-1/a...

Contact pH measured with a flat glass electrode...
...a contact pH electrode (Pharmacia-LKB Biotechnology) was used to measure pH...
http://tinyurl.com/4m3zgdx

A Comparison of Paper in Identical Copies of Books
...basis on which to evaluate the applicability of contact pH measurement to...
http://tinyurl.com/4steo27
Selected response from:

Polangmar
Poland
Local time: 17:31
Grading comment
Dziękuję za obydwie propozycje, wybrałem termin bardziej ogólny. Pozdrawiam
4 KudoZ points were awarded for this answer



Summary of answers provided
4contact method
Polangmar
3flat-head electode method
IRA100


  

Answers


1 hr   confidence: Answerer confidence 3/5Answerer confidence 3/5
flat-head electode method


Explanation:
..

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Note added at   1 godz. (2011-03-21 07:57:48 GMT)
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http://cool.conservation-us.org/byorg/abbey/ap/ap04/ap04-1/a...

IRA100
Local time: 17:31
Native speaker of: Native in PolishPolish, Native in RussianRussian

Peer comments on this answer (and responses from the answerer)
neutral  Polangmar: "They were taken with flat-head electrodes, which had recently been invented." Takie użycie nazwy szczegółowej (zamiast ogólnej) niesie ryzyko zawężenia, jeśli istnieją inne metody stykowe.
20 hrs
Login to enter a peer comment (or grade)

21 hrs   confidence: Answerer confidence 4/5Answerer confidence 4/5
contact method


Explanation:
Surface pH was compared with cold extraction, and an effort was made to find the causes of discrepancies. "It is recommended that the amount of water used in making a surface pH measurement be kept at a minimum."
(...)
The author reviews the literature on the contact method of measuring pH, and presents conclusions from 15 older books tested for him at IPC and Chicago Paper Testing Lab. "Differences between the contact and the TAPPI cold extraction pH values were greatest when the buffering capacities were least.... The contact pH and TAPPI cold extraction pH values become more accurate estimators of the true pH as the age of the paper being tested increases.
http://cool.conservation-us.org/byorg/abbey/ap/ap04/ap04-1/a...

Contact pH measured with a flat glass electrode...
...a contact pH electrode (Pharmacia-LKB Biotechnology) was used to measure pH...
http://tinyurl.com/4m3zgdx

A Comparison of Paper in Identical Copies of Books
...basis on which to evaluate the applicability of contact pH measurement to...
http://tinyurl.com/4steo27

Polangmar
Poland
Local time: 17:31
Native speaker of: Native in PolishPolish
PRO pts in category: 19
Grading comment
Dziękuję za obydwie propozycje, wybrałem termin bardziej ogólny. Pozdrawiam
Login to enter a peer comment (or grade)



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