Results 91 to 100 of about 179,059 (207)

Effects of irradiation with narrowband-ultraviolet B on up-regulation of histamine H1 receptor mRNA and induction of apoptosis in HeLa cells and nasal mucosa of rats

Journal of Pharmacological Sciences, 2018
Narrowband-ultraviolet B (NB-UVB) phototherapy is used for the treatment of atopic dermatitis. Previously, we reported that irradiation with 200 mJ/cm2 of 310 nm NB-UVB suppressed phorbol-12-myristate-13-acetate (PMA)-induced up-regulation of histamine ...
Tatsuya Fujii, Yoshiaki Kitamura, Hiroyuki Mizuguchi, Kentaro Okamoto, Nanae Sanada, Takuya Yamada, Manabu Sugiyama, Shotaro Michinaga, Mika Kitayama, Hiroyuki Fukui, Noriaki Takeda   +10 more
doaj   +1 more source

Measurement of 2,4-toluene diisocyanate concentrations by different samplers

, 2006
The standard sampling methods for toluene diisocyanate (TDI) only collect total TDI without separating the aerosol and gas phases. There are few other samplers, such as the dual filter, triple filter and annular denuder systems (ADS), which are able to ...
Tsai, CJ, Shih, TS, Chang, KC, Hung, IF, Lin, HC, Deshpande, CG   +5 more
core  

Synthesis, morphology and thermal properties of the POSS-containing polyurethane nanocomposites

Хімія, фізика та технологія поверхні, 2016
A series of nanocomposites based on polyurethane matrix (PU) have been synthesized using 1,2-propanediolisobutyl polyhedral oligomeric silsesquioxanes (POSS) as functionalized nanofiller.
L. V. Karabanova, L. A. Honcharova, V. I. Sapsay, D. O. Klymchuk   +3 more
doaj   +1 more source

Pathways metabolici multipli per la degradazione di composti aromatici: uno studio di upper e lower pathways in Pseudomonas stutzeri OX1 [PDF]

, 2006
Pseudomonas stutzeri OXI utilizza come unica fonte di carbonio e di energia l’oxilene, il toluene, i cresoli ed alcuni dimetilfenoli (DMP). Pertanto il microorganismo potrebbe essere efficacemente utilizzato per interventi di biorisanamento di aree ...
Capasso, Paola
core   +1 more source

Airway Inflammation and Bronchial Remodelling in Toluene Diisocyanate-exposed BALB/c Mouse Model [PDF]

, 2007
Toluene diisocyanate (TDI), a highly reactive industrial chemical, is one of the leading causes of occupation-related asthma in industrialized countries.
Aasen, T. B., Elsayed, S., Bronstad, A. M., Van Do, T., Irgens, Ågot, Aardal, N. P., Sun, Li-Zhi   +6 more
core   +1 more source

Pra Rancangan Pabrik Toluene Diisocyanate Menggunakan Proses Phosgenasi Kapasitas 30.000 Ton/tahun

, 2006
Pembuatan Toluene Diisocyanate dilakukan dengan cara mereaksikan Phosgen dengan larutan Toluene Diamine di dalam Dichloro Benzen sehingga hasil yang didapat Toluene Diisocyanate, Phosgene berlebih, Asam Klorida (sebagai produk samping) dan Tars, karena ...
Okdwihardi, Yudhi
core   +1 more source

Manufacturing of isocyanate-based oligomeric dyes with high coloring capabilities: synthesis and application in the dyeing of organic chrome-free leather

Collagen and Leather
Leather dyeing is a critical step in leather manufacturing, as it is responsible for providing leather products with an eye-catching visual aspect and adequate quality properties to meet customers' expectations.
Wei Ding, Song Guo, Haiteng Liu, Xiaoyan Pang, Zhiwen Ding, Javier Remón   +5 more
doaj   +1 more source

Toxicological profile for toluene diisocyanate and methylenediphenyl diisocyanate [PDF]

A Toxicological Profile for Toluene Diisocyanate and Methylenediphenyl Diisocyanate, Draft for Public Comment was released in September 2015. This edition supersedes any previously released draft or final profile.Chemical manager(s)/author(s): Malcolm ...

core  

EFFECT OF BUMETANIDE ON TOLUENE DIISOCYANATE INDUCED CONTRACTIONS IN GUINEA-PIG AIRWAYS

, 1993
BACKGROUND: The loop diuretic frusemide has been shown to inhibit the bronchoconstrictor response to exercise, inhaled allergen, distilled water, adenosine, and sodium metabisulphite.
DISTEFANO A, A. Papi, A Boniotti, A Di Stefano, BONIOTTI A, MAGGI CA, C. E. Mapp, A. Ciaccia, FABBRI LM, L M Fabbri, A Ciaccia, CIACCIA A, A. Di Stefano, C A Maggi, SAETTA, MARINA, M. Saetta, FABBRI, Leonardo, PAPI A, A. Boniotti, C E Mapp, M Saetta, MAPP CE, A Papi, C. A. Maggi   +23 more
core   +2 more sources

Toluene diisocyanate-induced asthma without airway hyperresponsiveness

, 1986
Six workers with occupational asthma due to toluene diisocyanate (TDI) were studied. For each worker a detailed clinical and occupational history was taken, and lung function measurement and skin intradermal tests for common allergens were carried out ...
DE MARZO N, DAL VECCHIO L, MAPP, Cristina, FABBRI LM, BOSCHETTO, Piera   +4 more
core   +1 more source