In more than one-fourth of recent cases, U.S. marine scientists desiring to work off the shores of other countries were denied access or encountered inordinate delays in approval of their requests. The regime for marine scientific research proposed in the draft text of the Convention on the Law of the Sea may alleviate some difficulties but will not change the predominant influence of political considerations on decisions affecting clearance for research.
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http://dx.doi.org/10.1126/science.212.4496.754 | DOI Listing |
NPJ Vaccines
January 2025
Jiangzhong Cancer Research Center, Jiangxi University of Chinese Medicine, Nanchang, Jiangxi, China.
Tumor-derived exosomes (TDEs) mediate oncogenic communication, which modifies target cells to reinforce a tumor-promoting microenvironment. TDEs support cancer progression by suppressing anti-tumor immune responses, promoting metastasis, and conferring drug resistance. Thus, targeting TDEs could improve the efficacy of anti-cancer treatments and control metastasis.
View Article and Find Full Text PDFConserv Biol
January 2025
UMR ENTROPIE (IRD, UR, CNRS, IFREMER, UNC), CS 41096, La Reunion, France.
Predatory and large-bodied coral reef fishes have fundamental roles in the functioning and biodiversity of coral reef ecosystems, but their populations are declining, largely due to overexploitation in fisheries. These fishes include sharks, groupers, Humphead wrasse (Cheilinus undulatus), and Green Humphead parrotfish (Bolbometopon muricatum). In the western Indian Ocean, this situation is exacerbated by limited population data on these fishes, including from conventional visual census methods, which limit the surface area surveyed.
View Article and Find Full Text PDFBehav Sci (Basel)
January 2025
School of Foreign Languages, Ocean University of China, Qingdao 266005, China.
Collocations typically refer to habitual word combinations, which not only occur in texts but also constitute an essential component of the mental lexicon. This study focuses on the mental lexicon of Chinese learners of English as a foreign language (EFL), investigating the representation of collocations and the influence of input frequency and L2 proficiency by employing a phrasal decision task. The findings reveal the following: (1) Collocations elicited faster response times and higher accuracy rates than non-collocations.
View Article and Find Full Text PDFSci Rep
January 2025
International Joint Research Laboratory for Perception Data Intelligent Processing of Henan, Anyang Normal University, Anyang, 455000, China.
Deconvoluting drug targets is crucial in modern drug development, yet both traditional and artificial intelligence (AI)-driven methods face challenges in terms of completeness, accuracy, and efficiency. Identifying drug targets, especially within complex systems such as the p53 pathway, remains a formidable task. The regulation of this pathway by myriad stress signals and regulatory elements adds layers of complexity to the discovery of effective p53 pathway activators.
View Article and Find Full Text PDFAnimals (Basel)
January 2025
Suqian Institute of Agricultural Sciences, Jiangsu Academy of Agricultural Sciences, Suqian 223800, China.
is an important and popular crustacean species in China, producing huge economic benefits. Large individuals of are preferred due to market demand. The long-term goal of our research group is to produce a new variety of with better growth performance and stronger abilities to resist environmental changes through mass selection.
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