Results 81 to 90 of about 37,378 (259)

DNA Origami‐Templated Aptamer Chiral Structures Realize Cellular Enantioselectivity

Advanced Materials, EarlyView.
Aptamers displayed on tubular DNA origami nanostructures in defined chiral orientations (left‐ or right‐handed) exhibit enantioselective interactions with cell surface target proteins. While the right‐handed configuration supports only transient binding, the left handedness energetically favors protein dimerization and promotes subsequent ...
Tingjie Song, Abhisek Dwivedy, Dhanush Gandavadi, Gayatri Chandran, Yiquan An, Mengxi Zheng, Xiaojing Wang, Lifeng Zhou, Yang Zhao, Xing Wang   +9 more
wiley   +1 more source

Statement on MRLs for alpha‐cypermethrin and screening of the existing EU MRLs for cypermethrin

EFSA Journal
In accordance with Article 43 of Regulation (EC) No 396/2005, the European Commission requested EFSA to prepare a statement on the maximum residue level (MRL) proposals for alpha‐cypermethrin and to perform a screening of the existing MRLs for ...
European Food Safety Authority (EFSA)
doaj   +1 more source

Modification of the existing maximum residue levels for lambda‐cyhalothrin in seed and fruit spices

EFSA Journal, 2020
In accordance with Article 6 of Regulation (EC) No 396/2005, the applicant Syngenta Agro GmbH submitted a request to the competent national authority in Germany to modify the existing maximum residue level (MRL) for the active substance lambda ...
EFSA (European Food Safety Authority), Maria Anastassiadou, Giovanni Bernasconi, Alba Brancato, Luis Carrasco Cabrera, Luna Greco, Samira Jarrah, Aija Kazocina, Renata Leuschner, Jose Oriol Magrans, Ileana Miron, Stefanie Nave, Ragnor Pedersen, Hermine Reich, Alejandro Rojas, Angela Sacchi, Miguel Santos, Alois Stanek, Anne Theobald, Benedicte Vagenende, Alessia Verani   +20 more
doaj   +1 more source

Evolutionary and geographical history of the Leishmania donovani complex with a revision of current taxonomy.

, 2007
Leishmaniasis is a geographically widespread severe disease, with an increasing incidence of two million cases per year and 350 million people from 88 countries at risk. The causative agents are species of Leishmania, a protozoan flagellate.
Ayala, Francisco J, Chocholová, Eva, Dedet, Jean-Pierre, Dujardin, Jean-Claude, Haralambous, Christos, Horák, Ales, Jirků, Milan, Kuhls, Katrin, Lukes, Julius, Mauricio, Isabel L, Miles, Michael A, Oborník, Miroslav, Pratlong, Francine, Schönian, Gabriele, Soteriadou, Ketty, Tintaya, K Wilber Quispe   +15 more
core   +2 more sources

Magnetic Resonance Imaging Reveals Meningeal Lymphatic Impairment in Lung Adenocarcinoma Brain Metastasis Progression

Advanced Science, EarlyView.
This study demonstrates meningeal lymphatic impairment associated with lung adenocarcinoma brain metastasis progression in both human patients and mouse models, establishes clinically applicable non‐invasive imaging biomarkers for quantitative analyzing mLV structure and function, and reveals mLVs as robust prognostic indicators and promising potential
Yuan Zhang, Shucheng Jin, Penghui Guo, Yuying Yin, Yichun Hua, Xiaosheng Ding, Zhe Zhang, Shuo Chen, Xu Han, Baowang Li, Yan Liu, Xiaoyan Li, Deling Li, Jing Jing, Wei Shi, Wang Jia   +15 more
wiley   +1 more source

Peer review of the pesticide risk assessment of the active substance flufenacet

EFSA Journal
The conclusions of the European Food Safety Authority (EFSA) following the peer review of the initial risk assessments carried out by the competent authorities of the rapporteur Member State Poland and co‐rapporteur Member State France for the pesticide ...
European Food Safety Authority (EFSA), Fernando Álvarez, Maria Arena, Domenica Auteri, Sofia Batista Leite, Marco Binaglia, Anna Federica Castoldi, Arianna Chiusolo, Angelo Colagiorgi, Mathilde Colas, Federica Crivellente, Chloe De Lentdecker, Isabella De Magistris, Mark Egsmose, Gabriella Fait, Franco Ferilli, German Giner Santonja, Varvara Gouliarmou, Katrin Halling, Laia Herrero Nogareda, Alessio Ippolito, Frederique Istace, Samira Jarrah, Dimitra Kardassi, Aude Kienzler, Anna Lanzoni, Roberto Lava, Renata Leuschner, Alberto Linguadoca, Jochem Louisse, Christopher Lythgo, Oriol Magrans, Iris Mangas, Galini Mavriou, Andrea Mioč, Ileana Miron, Tunde Molnar, Laura Padovani, Vincenzo Padricello, Martina Panzarea, Juan Manuel Parra Morte, Simone Rizzuto, Anamarija Romac, Agnès Rortais, Miguel Santos, Rositsa Serafimova, Rachel Sharp, Csaba Szentes, Andrea Terron, Anne Theobald, Manuela Tiramani, Giorgia Vianello, Laura Villamar‐Bouza   +52 more
doaj   +1 more source

Multimodal Strategy for Efficient Semi‐Transparent Perovskite Solar Cells and Modules with Record Indoor Performance

Advanced Energy Materials, EarlyView.
A multimodal strategy creates efficient semi‐transparent perovskite solar cells with a record 4.29% light utilization efficiency and 22.41% indoor performance. This approach enables the first scalable 30 x 30 cm2 semi‐transparent solar module, highlighting its potential for building‐integrated and indoor photovoltaics.
Siming Huang, Shanyue Hou, Yuting Wang, Yinheng Ren, Yujie Wo, Jingdong Xu, Jinzhao Qin, Galyam Sanfo, Zahra Albu, Kai Qiu, Himal Muwanwella, Iona Hill, Yuelong Huang, Rebecca L. Milot, Xiang Liu, Muhammad Tariq Sajjad, Mojtaba Abdi‐Jalebi   +16 more
wiley   +1 more source

Pesticide residues levels in raw cow's milk and health risk assessment across the globe: A systematic review

Environmental Advances, 2022
Milk is a widely consumed food rich in macro- and micronutrients that play an important role in health preservation. While it affects positively human nutrient and energy uptake, the presence of pesticide residues could, however, counterbalance these ...
Ali Boudebbouz, Sofiane Boudalia, Meriem Imen Boussadia, Yassine Gueroui, Safia Habila, Aissam Bousbia, George K. Symeon   +6 more
doaj   +1 more source

Wrangling environmental exposure data: guidance for getting the best information from your laboratory measurements. [PDF]

, 2019
BACKGROUND:Environmental health and exposure researchers can improve the quality and interpretation of their chemical measurement data, avoid spurious results, and improve analytical protocols for new chemicals by closely examining lab and field quality ...
Dodson, Robin E, Perovich, Laura J, Rudel, Ruthann A, Udesky, Julia O   +3 more
core   +1 more source

Non‐Tariff Measures and U.S. Agricultural Exports

Applied Economic Perspectives and Policy, EarlyView.
Abstract How much do non‐tariff measures (NTMs) affect U.S. agricultural exports? While countries maintain a large and diverse set of NTMs to safeguard the health of plants, animals, and humans, policymakers and regulatory bodies may neglect the impact these measures have on international trade.
Yunus Emre Karagulle, Charlotte Emlinger, Jason H. Grant   +2 more
wiley   +1 more source