Results 161 to 170 of about 84,975 (269)

Solid Shampoo Is Mostly Not Preserved, in Contrast to Liquid Shampoos Used in Hairdressing—A Market Survey in Four European Countries

open access: yesContact Dermatitis, Volume 94, Issue 5, Page 524-530, May 2026.
Most solid shampoos (68.6%) did not contain preservatives according to Annex V of the EU Cosmetics Regulation (EC 1223/2009), while all liquid shampoos did. The number of preservatives used was significantly greater in liquid shampoos. ABSTRACT Background Hairdressers are frequently exposed to shampoos, both from neat liquid products and dilutions ...
Wolfgang Uter   +7 more
wiley   +1 more source

Is There a Relationship Between Secondary Metabolites of Leaves and the Growth of Eucalyptus Species?

open access: yesPhysiologia Plantarum, Volume 178, Issue 3, May/June 2026.
ABSTRACT Flavonoids are essential molecules that affect plant growth and development and act as defense mechanisms against biotic and abiotic factors. This study aimed to assess whether the content of flavonoids in different species of Eucalyptus is related to tree growth.
Ana Carina da Silva Cândido Seron   +8 more
wiley   +1 more source

Individual variability shapes interaction rewiring and fosters ecosystem restoration by reintroduced giant tortoises in the Seychelles

open access: yesRestoration Ecology, Volume 34, Issue 4, May 2026.
Abstract Introduction Giant tortoises are critical for restoring lost ecological interactions on islands. Following their extinction in Seychelles centuries ago, key ecosystem processes like seed dispersal, browsing, and nutrient cycling were disrupted.
Iago Ferreiro‐Arias   +3 more
wiley   +1 more source

Argon Cold Plasma Modification of Polyethylene Films to Tailor Surface and Barrier Properties

open access: yesJournal of Applied Polymer Science, Volume 143, Issue 16, April 20, 2026.
Argon cold plasma treatment of low‐density polyethylene (LDPE) and high‐density polyethylene (HDPE) films induces major changes in surface chemistry and morphology. Contact angles decrease significantly while surface energy increases, improving wettability. FTIR confirms the formation of polar functional groups, while pronounced etching, roughness, and
Aikaterini Spanou   +11 more
wiley   +1 more source

Grandi Eventi e trasformazioni urbane

open access: yes, 2009
il saggio indaga il ruolo dei grandi eventi come motori per l'innesco dei processi di riqualificazione e rilancio delle città contemporanee in un quadro di competizione internazionale. A partire dal significato del "Grande Evento" vengono presentati alcuni casi di studio di particolare interesse internazionale.
openaire   +1 more source

Metabolic capacities of large "pillotinaceous" spirochetes from termite guts and their placement among Breznakiellaceae. [PDF]

open access: yesBMC Biol
Treitli SC   +11 more
europepmc   +1 more source

PICCOLE PATRIE E GRANDI CONFLITTI

open access: yes, 2013
In questo contributo si esamina uno straordinario caso di coesistenza culturale e religiosa che dura da 500 anni e che mai ha provocato episodi di razzismo o di intolleranza: si tratta del caso delle comunità Aebereshe in Sicilia. Anzi notevole è stato il loro contributo sul piano culturale e politico (sei pensi solo a Francesco Crispi).
openaire   +1 more source

Fruit fly species (Diptera: Tephritidae) associated with fruit orchards in the province of Luya, Amazonas, Peru. [PDF]

open access: yesFront Insect Sci
Reyna-Rivera E   +6 more
europepmc   +1 more source

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