Results 61 to 70 of about 359,084 (307)

Forest fragmentation and selective logging have inconsistent effects on multiple animal-mediated ecosystem processes in a tropical forest

, 2011
Forest fragmentation and selective logging are two main drivers of global environmental change and modify biodiversity and environmental conditions in many tropical forests.
Mathias Templin, Kagezi, Godfrey Hurbby, Mary W Gikungu, Gikungu Mary W., Uster Dana, Gikungu, Mary W., Clas M Naumann, Bergsdorf Thomas, Kaib, Manfred, Schaab, Gertrud, Wägele, J. Wolfgang, J Wolfgang Wägele, Lung, Tobias, Dalitz, Helmut, Gikungu, Mary Wanjiku, Godfrey H. Kagezi, Freund, Wolfram M., Uster, Dana, Clas M. Naumann, Hita Garcia, Francisco, Manfred Kaib, Bleher Bärbel, Kagezi Godfrey H., Schaab Gertrud, Kraemer, Manfred, Freund, Wolfram, Farwig Nina, Fischer, Georg, Templin Mathias, Marcell K. Peters, Brandl Roland, Francisco Hita Garcia, Godfrey H Kagezi, Helmut Dalitz, Naumann Clas M., Bärbel Bleher, Kaib Manfred, Roland Brandl, Mary W. Gikungu, Böhning-Gaese Katrin, Böhning-Gaese, Katrin, Tobias Lung, Brandl, Roland, Wägele J. Wolfgang, Katrin Böhning-Gaese, Manfred Kraemer, Schleuning Matthias, J. Wolfgang Wägele, Dalitz Helmut, Freund Wolfram, Lung Tobias, Kraemer Manfred, Melanie Hagen, Kagezi, Godfrey H., Georg Fischer, Boehning-Gaese, Kathrin, Schleuning, Matthias, Garcia, Francisco Hita, Bergsdorf, Thomas, Hagen Melanie, Garcia Francisco Hita, Naumann, Clas M., Nina Farwig, Peters Marcell K., Bleher, Bärbel, Gertrud Schaab, Thomas Bergsdorf, Peters, Marcell K., Marcell K Peters, Matthias Schleuning, Wolfram Freund, Hagen, Melanie, Farwig, Nina, Fischer Georg, Templin, Mathias, Dana Uster   +75 more
core   +1 more source

ZDHHC18‐Mediated Palmitoylation of ORF3a Promotes SARS‐CoV‐2 Pathogenesis by Antagonizing TRIM16‐Mediated Ubiquitination and Proteasomal Degradation

Advanced Science, EarlyView.
Palmitoylation by ZDHHC18 blocks ORF3a K27‐linked ubiquitination mediated by TRIM16, thereby preventing its proteasomal degradation and strengthening viral pathogenesis. Targeting palmitoylation through a pharmacological inhibitor (2‐BP), a competitive inhibitory peptide (OPIP), or adenovirus‐mediated knockdown of ZDHHC18 expression presents a ...
Sidi Yang, Kun Li, Lihong Liu, Linsen Zeng, Qifeng Deng, Jiacheng Huang, Xiaoran Dong, Xin Wang, Jianwei Liang, Hongchao Liu, Hong Peng, Yuxin Lin, Xiaolu Xie, Yuzhen Ye, Tiefeng Xu, Zhaohuan Wang, Chun‐Mei Li, Deyin Guo   +17 more
wiley   +1 more source

Effects of continuous light and light intensity on the growth performance and gonadal development of Nile tilapia

Revista Brasileira de Zootecnia, 2021
Continuous illumination has been known to exert positive effects by stimulating growth and delaying unwanted maturation in seasonal-temperate farmed fish species like salmonids.
Carlos Cristian Martínez-Chávez, Pamela Navarrete-Ramírez, Deborah Victoria Parke, Herve Migaud   +3 more
doaj   +1 more source

Heterojunction‐Engineered Mass Spectrometry Platform for Deciphering Serum Metabolic Fingerprints in Diagnosis of Respiratory Diseases

Advanced Science, EarlyView.
Hollow Co3O4/TiO2 heterojunctions are engineered for high‐throughput laser desorption/ionization mass spectrometry. The built‐in electric field drives efficient charge separation and photothermal conversion, while the hierarchical mesoporous network enables robust salt and protein tolerance.
Junyu Chen, Chaoqi Wang, Xi Yu, Yuming Jiang, Yijiao Qu, Huihui Fu, Yuyin Bu, Xiaoyong Zhang, Zongxiu Nie   +8 more
wiley   +1 more source

DNA barcodes distinguish species of tropical Lepidoptera [PDF]

Proceedings of the National Academy of Sciences, 2006
Although central to much biological research, the identification of species is often difficult. The use of DNA barcodes, short DNA sequences from a standardized region of the genome, has recently been proposed as a tool to facilitate species identification and discovery. However, the effectiveness of DNA barcoding for identifying specimens
Mehrdad, Hajibabaei, Daniel H, Janzen, John M, Burns, Winnie, Hallwachs, Paul D N, Hebert   +4 more
openaire   +2 more sources

Trophic Diversity in Duckweed: Mixotrophy, More Than the Sum of its Extremes

Advanced Science, EarlyView.
In the context of rising DOC in aquatic environments, mixotrophic duckweed may impact carbon cycling by acting as either a carbon sink, as they absorb CO2 through photosynthesis, or a carbon source, as they release CO2 through respiration of absorbed DOC, which depends on DOC concentration, light availability, temperature, and other environmental ...
Zuoliang Sun, Yan Chen, Fajun Li, Xuyao Zhao, Qingxiang Han, Hongwei Hou   +5 more
wiley   +1 more source

Polyunsaturated fatty acids in various macroalgal species from north Atlantic and tropical seas [PDF]

, 2011
Background - In this study the efficacy of using marine macroalgae as a source for polyunsaturated fatty acids, which are associated with the prevention of inflammation, cardiovascular diseases and mental disorders, was investigated.
Keulen, H., van, Willem A Brandenburg, Ginneken, V.J.T., van, Brandenburg, W.A., Johannes PFG Helsper, Herman van Keulen, Visser, W., de, Vincent JT van Ginneken, Helsper, J.P.F.G., Willem de Visser   +9 more
core   +1 more source

Extra Climate Benefits From Afforestation Due to Reduced Forest Fragmentation in China

Advanced Science, EarlyView.
Afforestation in China reduced forest fragmentation in 2015, transforming 51.8 M ha of edge forests into interior forests. This enhanced carbon sequestration (1.4±0.2 Pg CO2e, a cooling biogeochemical effect), while reduced albedo (−0.9 Pg CO2e, a warming biophysical effect) partially offset the gain, yielding a net extra climate benefit of ...
Nan Meng, Wei Li, Philippe Ciais, Martin Brandt, Xiaowei Tong, Yanzheng Yang, Guofeng Shen, Wei Du, Lei Zhu, Yi Leng, Minxuan Sun, Mengjie Han, Xuemei Zhang, Jie Zhang, Nan Wang, Dan Tong, Chao Wu, Wenhao Dong, Shu Tao, Bo Pan   +19 more
wiley   +1 more source

Light and Dark Cycles Control the Structural Evolution of Photoresponsive Supramolecular Systems

Angewandte Chemie, EarlyView.
Here, we report a photoswitchable synthetic peptide that, under light energy cycles, exhibits supramolecular polymorphism coupled to darkness‐driven structural self‐selection. We demonstrate that light sustains a transient assembled state in the form of helical nanoribbons, hindering the system from undergoing a transition to the disassembled state ...
Alejandro Méndez‐Ardoy, Nicolas Cissé, Adrian Sanchez‐Fernandez, Patricia Fulias‐Guzmán, Marc C. A. Stuart, Tibor Kudernac, Javier Montenegro   +6 more
wiley   +2 more sources

Multi‐Stimuli‐Responsive Hydrogen‐Bonded Organic Frameworks Nanocarriers Enable Targeted Fungicide Release and Plant Immune Regulation

Advanced Science, EarlyView.
A fluorinated hydrogen‐bonded organic framework nanocarrier (PFC‐1‐F) loaded with PYR and coated with HACC enables multi‐stimuli‐responsive (enzyme/ROS/pH) release at infection sites. Exhibiting targeted antifungal activity against Sclerotium rolfsii, modulating plant antioxidant defense, and demonstrating favorable biosafety across plant, soil, and ...
Guangming Ma, Ying Zou, Yao Wang, Huiyan Li, Jinlin Li, Tianfu Liu, Xiaohong Pan   +6 more
wiley   +1 more source