Results 11 to 20 of about 4,223,765 (287)

Physiological adaptation of two unicellular green algae to pH stress. [PDF]

open access: yes, 1998
Two marine algae, Dunaliella parva and Chlorococcum submarinum were selected to study the effect of pH stress on single celled algae. D. parva has been well characterised physiologically, but not with regards to pH stress.
Howat, Judy I
core   +5 more sources

Photonic porous silicon as a pH sensor [PDF]

open access: yes, 2014
Chronic wounds do not heal within 3 months, and during the lengthy healing process, the wound is invariably exposed to bacteria, which can colonize the wound bed and form biofilms. This alters the wound metabolism and brings about a change of pH. In this
Zhao, Wei   +14 more
core   +1 more source

The Final Frontier of pH and the Undiscovered Country Beyond [PDF]

open access: yes, 2012
The comparison of volumes of cells and subcellular structures with the pH values reported for them leads to a conflict with the definition of the pH scale.
Wolfgang Maret   +8 more
core   +3 more sources

Impact of Age and Body Site on Adult Female Skin Surface pH [PDF]

open access: yes, 2012
Background: pH is known as an important parameter in epidermal barrier function and homeostasis. Aim: The impact of age and body site on skin surface pH (pH(SS)) of women was evaluated in vivo.
Korting, Hans Christian   +7 more
core   +1 more source

Empirische Unterscheidung von Aufgabentypen – eine explorative Studie

open access: yesSchweizerische Zeitschrift für Bildungswissenschaften, 2023
Mit dem wechselnden Fokus von der Input- zur Outcomeorientierung und von der Schul- zur Unterrichtsqualität rückt die Aufgabenqualität in den Forschungsfokus.
Sebastian Stuppan   +2 more
doaj   +1 more source

Arsène Lupin au menu de l’enseignement du FLE : quelques pistes didactiques

open access: yesBabylonia, 2022
Après quelques décennies de sommeil, Arsène Lupin, le gentleman cambrioleur de Maurice Leblanc, refait surface grâce à la série Netflix Lupin, dans l'ombre d'Arsène.
Audrey Freytag-Lauer   +3 more
doaj  

Political Jurisprudence and Iranian-Islamic Model of Progress [PDF]

open access: yes‫سیاست متعالیه‏, 2018
One of the central issues of progress model relates to area of politics; political jurisprudence claims it can resolve many of problems in this field.
Ali Shirkhani, mahmood ebrahimi
doaj  

Open Access Transformationsvertrag PsyJournals 2022: Hogrefe - IG Hochschulbibliotheken PH (PH-Konsortium) [PDF]

open access: yes, 2021
Die IG Hochschulbibliotheken PH und der Hogrefe Verlag überführen hiermit den bestehenden Standort-Lizenzvertrag in einen Transformationsvertrag.
Hogrefe Verlag, PH-Konsortium
core   +1 more source

Performance of miniaturised thick-film solid state pH sensors [PDF]

open access: yes, 2012
The performance of novel solid-state Thick-Film pH sensor for water quality sampling suitable for deployment in remote catchment areas is described. These miniaturised screen printed planar pH sensors are an alternative to glass pH electrodes, which have
Atkinson, John   +9 more
core   +1 more source

Ruminal pH

open access: yes, 2020
There has been an increasing trend in herd size in a number of countries which is associated with an increase in the number of cows per stock person. More specifically in the dairy cattle sector in Europe, since milk quota removal by EU in April 2015, many countries have implemented expansion programs mainly in the form of increasing cow milk yield and/
Danesh Mesgaran, Sadjad   +3 more
openaire   +1 more source

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