Results 81 to 90 of about 6,047 (177)

Together We Are Stronger: An Unexpected Synergistic Effect During Anionic Ligand Exchange in Ruthenium Olefin Metathesis Catalysts

open access: yesAdvanced Synthesis &Catalysis, Volume 368, Issue 13, 2 July 2026.
Combining dichloro and diiodo ruthenium catalysts produces mixed chloro–iodo species via in situ halide exchange, resulting in a new, more efficient catalytic system. The mixed catalysts outperform their homo‐anionic counterparts, delivering enhanced activity, higher conversion, and strong suppression of isomerization under both thermal and ...
Nebal Alassad   +3 more
wiley   +1 more source

Regional and Whole-Body Dermal Emission Rates of Volatile Sulfur Compounds and Potential Impact on Indoor Air Odour

open access: yesAtmosphere
Volatile sulfur compounds (VSCs) are known to cause characteristic—and sometimes unpleasant—body odour. Human presence may influence the odour of indoor air; however, the contribution of skin-derived VSCs has not been thoroughly evaluated.
Tomomi Osaka   +4 more
doaj   +1 more source

Development of chemiresponsive sensors for detection of common homemade explosives. [PDF]

open access: yes, 2012
Field-structured chemiresistors (FSCRs) are polymer based sensors that exhibit a resistance change when exposed to an analyte of interest. The amount of resistance change depends on the polymer-analyte affinity.
Wheeler, David Roger   +1 more
core   +1 more source

Determination of Volatile Compounds of Sucuk with Different Orange Fiber and Fat Levels [PDF]

open access: yes, 2015
In this study, the effects of fat (10, 15 and 20%) and orange fiber (0, 2 and 4%) levels on volatile compounds of sucuk (Turkish dry-fermented sausage) were investigated.
ERTEKIN, Ozlem   +3 more
core   +1 more source

Synthesis of 1-Phosphabarrelene Phosphine Sulfide Substituted Palladium(II) Complexes:  Application in the Catalyzed Suzuki Cross-Coupling Process and in the Allylation of Secondary Amines [PDF]

open access: yes, 2016
The reactivity of 2-phosphine sulfide substituted phosphinines toward alkynes was examined. 2,6-bis(diphenylphosphine sulfide)-3,5-diphenylphosphinine 2 reacts with diphenylacetylene to yield the corresponding 1-phosphabarrelene derivative 3, resulting ...
Olivier Piechaczyk (2415901)   +3 more
core   +3 more sources

Isolation and Analysis of Chemical Components of Garlic (Allium sativum L.) Tuber Essential Oil As Well As Antibacterial and Antioxidant Activity Tests [PDF]

open access: yes, 2022
The essential oil from garlic tubers (Allium sativum L) was isolated by hydrodistillation method using the Stahl apparatus. Garlic tubers were distilled for 4 to 5 hours to produce as much oil as 0.05% (w/ w).
Pratama, Dimas A   +1 more
core   +1 more source

The Characterization of Physicochemical, Nutritional, and Flavor Properties of Bovine Hide Gelatin Prepared from Different Raw Materials

open access: yesFoods
Gelatin from bovine hide, especially yak hide, is valued in the food and pharmaceutical industries; however, as the most common domestic cattle in China, gelatin made from yellow cattle hide remains unexplored.
Huaiyu Li   +6 more
doaj   +1 more source

Anticancer Potential of Diphenyl Carbonate- Crosslinked Cyclodextrin Nanocarrier Loaded with Allyl Methyl Sulfide in a DMBA-Induced Oral Squamous Cell Carcinoma Model

open access: yesToxicology International
Oral Squamous Cell Carcinoma (OSCC) is the most common malignant tumour and the most resistant to treatment. The lack of a therapy that significantly alters its course necessitates for urgent need to create novel drug delivery formulations. By increasing accessibility and stability, lowering effective dosages and minimising therapeutic adverse effects,
Saranya Jawaharlal   +5 more
openaire   +1 more source

Synthesis of 1-phosphabarrelenes phosphino sulfide substituted palladium(II) complexes: application in the catalyzed Suzuki cross-coupling process and in the allylation of secondary amines. [PDF]

open access: yes, 2005
10 pages Full paperReactivity of 2-phosphine sulfide substituted phosphinines toward alkynes was examined. 2,6-bis(diphenylphosphine sulfide)-3,5-diphenylphosphinine 2 reacts with diphenylacetylene to yield the corresponding 1-phosphabarrelene derivative
Le Floch, Pascal   +2 more
core   +1 more source

Exhaled breath metabolites reveal postmenopausal gut-bone cross-talk and non-invasive markers for osteoporosis

open access: yesCommunications Medicine
Background Menopause driven decline in estrogen exposes women to risk of osteoporosis. Detection of early onset and silent progression are keys to prevent fractures and associated burdens.
Pritam Sukul   +9 more
doaj   +1 more source

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