Results 11 to 20 of about 74,126 (266)

Effects of Tributyltin-Contaminated Aquatic Environments and Remediated Water on Early Development of Sea Urchin (Hemisentrotus pulcherrimus)

Animals, 2023
In this study, gametotoxicity and embryotoxicity experiments were performed using Hemicentrotus pulcherrimus to investigate the toxic effects of tributyltin (TBT).
Hee-Chan Choi, Ju-Wook Lee, Un-Ki Hwang, Ha-Jeong Jeon, Sung-Yong Oh, Chul-Won Kim, Han-Seung Kang   +6 more
doaj   +1 more source

Study on the interactions between melamine-cored Schiff bases with cucurbit[n]urils of different sizes and its application in detecting silver ions

Beilstein Journal of Organic Chemistry, 2021
Three different complexes, TMeQ[6]-TBT, Q[7]-TBT, and Q[8]-TBT are constructed by three different cucurbiturils and synthesized by guest melamine-cored Schiff bases (TBT) through outer-surface interaction and host–guest interactions.
Jun-Xian Gou, Yang Luo, Xi-Nan Yang, Wei Zhang, Ji-Hong Lu, Zhu Tao, Xin Xiao   +6 more
doaj   +1 more source

Toxicological Effects of Tributyltin in Zebrafish (Danio rerio) Embryos

Environment and Natural Resources Journal, 2022
Tributyltin (TBT) is known as an endocrine-disrupting chemical abundant in the aquatic environment. In the present study, zebrafish fish embryos were used to observe the chronic toxicity of TBT. Fish embryo toxicity analysis was carried out for different
Kumudu Bandara R.V., Pathmalal Manage M.
doaj   +1 more source

New Biocide Based on Tributyltin(IV) Ferulate-Loaded Halloysite Nanotubes for Preserving Historical Paper Artworks

Molecules, 2023
Combining biologically active compounds with nanocarriers is an emerging and promising strategy for enhancing the activities of molecules while reducing their levels of toxicity.
Claudia Pellerito, Alessandro Presentato, Giuseppe Lazzara, Giuseppe Cavallaro, Rosa Alduina, Tiziana Fiore   +5 more
doaj   +1 more source

Embryonic exposure to environmentally relevant levels of tributyltin affects embryonic tributyltin bioaccumulation and the physiological responses of juveniles in cuttlefish (Sepia pharaonis)

Ecotoxicology and Environmental Safety, 2023
Tributyltin (TBT) is a typical organic pollutant that persists in aquatic sediments due to its wide usage as an antifouling fungicide during the past few decades. Despite increased awareness of the serious negative consequences of TBT on aquatic species,
Maowang Jiang, Zihan Zhang, Qingxi Han, Ruibing Peng, Huilai Shi, Xiamin Jiang   +5 more
doaj   +1 more source

Estimating the Impact of Technical Barriers to Trade in WTO Regime: The Case of Pakistan

NUST Journal of Social Sciences and Humanities, 2021
Technical Barriers to Trade (TBT) forwarded by World Trade Organisation (WTO) has obstructed world trade patterns; generally, it is conceptualized as non-tariff barrier which impedes trade.
Amir Mustafa, Ihtsham Ul Haq Padda, Sadia Safdar   +2 more
doaj   +3 more sources

THE EU-JAPAN EPA AND THE QUESTION OF FORMAL AND INFORMAL TRADE BARRIERS FOR EUROPEAN BUSINESSES IN JAPAN [PDF]

Trames, 2023
This study focuses on how technical barriers to trade (TBT) are addressed in recent EU-Japan Economic Partnership Agreement (EPA). We analyze the pre- and post-EPA trade policies and the contested issues in Japan from the viewpoint of European businesses.
Erja Kettunen, Claes G. Alvstam
doaj   +1 more source

Tributyltin Exposure Is Associated With Recognition Memory Impairments, Alterations in Estrogen Receptor α Protein Levels, and Oxidative Stress in the Brain of Female Mice

Frontiers in Toxicology, 2021
Tributyltin (TBT) is a persistent organometallic pollutant widely used in several agricultural and industrial processes. TBT exposure is associated with various metabolic, reproductive, immune, and cardiovascular abnormalities.
Igor Ferraz da Silva, Eduardo Merlo, Charles S. Costa, Jones B. Graceli, Lívia C. M. Rodrigues   +4 more
doaj   +1 more source

Chronic exposure to Tributyltin induces brain functional damage in juvenile common carp (Cyprinus carpio). [PDF]

PLoS ONE, 2015
The aim of the present study was to investigate the effect of Tributyltin (TBT) on brain function and neurotoxicity of freshwater teleost. The effects of long-term exposure to TBT on antioxidant related indices (MDA, malondialdehyde; SOD, superoxide ...
Zhi-Hua Li, Ping Li, Ze-Chao Shi
doaj   +1 more source

Matched comparative study of trifocal bone transport versus induced membrane followed by trifocal bone transport in the treatment of segmental tibial defects caused by posttraumatic osteomyelitis

BMC Musculoskeletal Disorders, 2022
Objectives To compare the efficacy and clinical outcomes of trifocal bone transport (TBT) versus induced membrane followed by trifocal bone transport (IM + TBT) in the treatment of tibial defects > 6 cm caused by posttraumatic osteomyelitis.
Yimurang Hamiti, Maimaiaili Yushan, Ainizier Yalikun, Cheng Lu, Aihemaitijiang Yusufu   +4 more
doaj   +1 more source