Results 81 to 90 of about 8,789 (221)

Metabolomics-based biomarker discovery for bee health monitoring : a proof of concept study concerning nutritional stress in Bombus terrestris [PDF]

, 2019
Bee pollinators are exposed to multiple natural and anthropogenic stressors. Understanding the effects of a single stressor in the complex environmental context of antagonistic/synergistic interactions is critical to pollinator monitoring and may serve ...
Meeus, Ivan, Rombouts, Caroline, Smagghe, Guy, Van Meulebroek, Lieven, Vanhaecke, Lynn, Wang, Luoluo   +5 more
core   +2 more sources

Synthesis of Peptides, Peptide Nucleic Acid Components, and Other Biogenic Compounds From a Three‐Component Prebiotic Mixture

Chemistry – A European Journal, Volume 32, Issue 9, 2 March 2026.
High‐energy proton irradiation of a formamide–diaminomaleonitrile–glycine system in the presence of meteorites produces a broad spectrum of biogenic compounds, including nucleobases, nucleosides, peptides, and nucleobase–peptide conjugates, highlighting a chemically plausible prebiotic network.
Bruno Mattia Bizzarri, Rosangela Santalucia, Eleonora Mancin, Mikhail Kapralov, Eugene Krasavin, Raffaele Saladino, Ernesto Di Mauro   +6 more
wiley   +1 more source

Sedative-like effect of intraperitoneal GABA administration in the open field test [PDF]

, 2016
Gamma-Amino Butyric Acid (GABA) is the main inhibitor neurotransmitter of the Central Nervous System (CNS). Its peripheral administration has been matter of discussion. On the one hand, it has been reported that it does not cross the Blood-Brain Barrier (
Gargiulo, Augusto Pascual Ítalo, Gargiulo, Pascual Angel, Guevara, Manuel Alejandro, Lafuente, José Vicente, Landa, Adriana Inés, Marquez Herrero, Santiago, Mesones, Humberto Luis, Romanowicz, Esteban Alejandro   +7 more
core   +1 more source

Data‐Driven Printability Modeling of Hydrogels for Precise Direct Ink Writing Based on Rheological Properties

Advanced Science, Volume 13, Issue 15, 13 March 2026.
A predictive model for 3D printability is developed by integrating rheological analysis, including the Large Amplitude Oscillatory Shear (LAOS) test, with machine learning. With prediction errors under 10%, the model shows that post‐extrusion recovery controls horizontal printability, while high‐strain‐rate nozzle flow dictates vertical printability ...
Eun Hui Jeong, Jiho Choi, Han Bi Park, Ji Woo Lee, Seo Yeon Bae, Byoung Soo Kim, ChangKyu Yoon, Jun Dong Park   +7 more
wiley   +1 more source

Straw and biochar strongly affect functional diversity of microbial metabolism in paddy soils

Journal of Integrative Agriculture, 2019
The application of straw and biochar is widely practiced for the improvement of soil fertility. However, its impact on microbial functional profiles, particularly with regard to paddy soils, is not well understood.
Hong-zhao YUAN, Zhen-ke ZHU, Xiao-meng WEI, Shou-long LIU, Pei-qin PENG, Anna Gunina, Jian-lin SHEN, Yakov Kuzyakov, Ti-da GE, Jin-shui WU, Jiu-rong WANG   +10 more
doaj   +1 more source

Impact of soil warming on the plant metabolome of Icelandic grasslands [PDF]

, 2017
Altres ajuts: Scholarly Studies programme of the Smithsonian Institution, projects LM2015061 and LO1415 of the Ministry of Education, Youth and Sports of the Czech Republic, and the Research Foundation-Flanders (FWO aspirant grant to N.L.).Climate change
Ayala-Roque, Marta, Bartrons Vilamala, Mireia, Gargallo-Garriga, Albert, Granda, Víctor, Janssens, Ivan A., Leblans, Niki I. W., Oravec, Michal, Peñuelas, Josep, Sardans i Galobart, Jordi, Sigurdsson, Bjarni D., Urban, Otmar   +10 more
core   +2 more sources

Biohybrid Tendons Enhance the Power‐to‐Weight Ratio and Modularity of Muscle‐Powered Robots

Advanced Science, Volume 13, Issue 15, 13 March 2026.
Biohybrid robots powered by skeletal muscle actuators are capable of dynamically adapting to environmental cues. This study takes inspiration from native muscle–tendon architecture by leveraging tough hydrogels as synthetic tendons for muscle actuators to enhance the power‐to‐weight ratio and modularity of biohybrid machines.
Nicolas Castro, Ronald Heisser, Maheera Bawa, Bastien Aymon, Sarah Wu, Annika Marschner, Sonika Kohli, Angel Bu, Laura Rosado, Martin Culpepper, Xuanhe Zhao, Ritu Raman   +11 more
wiley   +1 more source

Metabolomic Analysis Reveals Contributions of Citric and Citramalic Acids to Rare Earth Bioleaching by a Paecilomyces Fungus. [PDF]

, 2019
Conventional methods for extracting rare earth elements from monazite ore require high energy inputs and produce environmentally damaging waste streams. Bioleaching offers a potentially more environmentally friendly alternative extraction process.
Alvarez-Cohen, Lisa, Brisson, Vanessa L, Zhuang, Wei-Qin   +2 more
core   +1 more source

Reprogramming the Myocardial Infarction Conductive Microenvironment with Superconductive Ionic Patch for Cardiac Function Repair

Advanced Science, Volume 13, Issue 13, 3 March 2026.
A super‐conductive ionic patch reprograms the post‐infarction microenvironment by enabling stable ionic migration and electrical signal transmission within damaged myocardium. The patch rapidly adheres to cardiac tissue, enhances conduction velocity, suppresses excitation‐contraction decoupling, and promotes structural and functional cardiac repair in ...
Changyong Wang, Zhuang Zhang, Qi Yin, Changgeng Xu, Linlin Liang, Siwei Li, Yuwei Zhao, Chunlan Wang, Jin Zhou   +8 more
wiley   +1 more source

Brassica oleracea var. costata: comparative study on organic acids and biomass production with other cabbage varieties [PDF]

, 2009
BACKGROUND: A study was undertaken to evaluate the effect of agronomic practices, harvesting time and leaf age on the organic acid composition and biomass production of Brassica oleracea L. var. costata DC (tronchuda cabbage).
Andrade, P.B., Bento, Albino, Dopico-García, S., Pereira, D.M., Pereira, J.A., Sousa, C., Taveira, M., Valentão, P.   +7 more
core   +1 more source