Results 71 to 80 of about 414,622 (300)

Testate amoebae as a proxy for reconstructing Holocene water table dynamics in southern Patagonian peat bogs [PDF]

, 2014
Funded by Natural Environment Research Council. Grant Numbers: NE/I022809/1, NE/I022981/1, NE/I022833/1, NE/I023104/1 Ricardo Muza and the Wildlife Conservation Society Karukinka Park Acknowledgements This work was supported by the Natural Environment ...
Aaby, Adema, Amesbury, Barber, Barber, Bobrov, Booth, Booth, Booth, Borromei, Charman, Charman, Charman, Charman, Charman, Charman, Daley, Daley, De Vleeschouwer, Deflandre, Foissner, Fritz, Garreaud, Gomaa, Heal, Heger, Hendon, Hendon, Juggins, Kleinebecker, Lamarre, Lamarre, Lamentowicz, Lamentowicz, Lamy, Loisel, Loisel, Mauquoy, Mauquoy, Mauquoy, Mitchell, Mitchell, Moschen, Payne, Payne, Payne, Payne, Payne, Payne, Pendall, Qin, R Core Team, Roland, Schoning, Schouten, Smith, Smith, Stanek, Sullivan, Swindles, Telford, Telford, Ter Braak, Ter Braak, Tonello, Turner, van Bellen, Warner, Wilmshurst, Yu   +69 more
core   +1 more source

Sex‐Specific Regulation of Glycemic Homeostasis by Theabrownin from Pu‐erh Tea

Advanced Science, EarlyView.
Pu‐erh tea's key component, theabrownin (TB), lowers blood glucose in a sex‐specific manner. In females, estrogen boosts intestinal MUC2 production, which dramatically enhances TB's ability to inhibit the carbohydrate‐digesting enzyme α‐glucosidase.
Yang Li, Junliang Kuang, Dan Zheng, Jieyi Wang, Kun Ge, Chun Qu, Xiaojiao Zheng, Zhenxing Ren, Fengjie Huang, Mingliang Zhao, Yimin Sun, Huiheng Zhang, Keke Ding, Xixi Xia, Yajun Tang, Lu Liu, Jian Zhou, Fei Gao, Xiaohui Ma, Yongquan Xu, Guoxiang Xie, Aihua Zhao, Wei Jia   +22 more
wiley   +1 more source

Membrane lipids drive formation of KRAS4b-RAF1 RBDCRD nanoclusters on the membrane

Communications Biology
The oncogene RAS, extensively studied for decades, presents persistent gaps in understanding, hindering the development of effective therapeutic strategies due to a lack of precise details on how RAS initiates MAPK signaling with RAF effector proteins at
Rebika Shrestha, Timothy S. Carpenter, Que N. Van, Constance Agamasu, Marco Tonelli, Fikret Aydin, De Chen, Gulcin Gulten, James N. Glosli, Cesar A. López, Tomas Oppelstrup, Chris Neale, Sandrasegaram Gnanakaran, William K. Gillette, Helgi I. Ingólfsson, Felice C. Lightstone, Andrew G. Stephen, Frederick H. Streitz, Dwight V. Nissley, Thomas J. Turbyville   +19 more
doaj   +1 more source

Analysis of the moderating effect of entrepreneurial orientation on the influence of social responsibility on the performance of Mexican family companies

Cogent Business & Management, 2017
This study analyzes the entrepreneurial orientation’s moderating effect on the influence of social responsibility on the performance of family companies in Mexico.
Felipe Hernández-Perlines, Manuel Alejandro Ibarra Cisneros   +1 more
doaj   +1 more source

Dysregulation of Oral Microbial Eicosapentaenoic Acid Induced by Chronic Restraint Stress Exacerbates Periodontitis via M1 Macrophage Polarization

Advanced Science, EarlyView.
ABSTRACT The intricate interplay between chronic psychological stress and periodontitis, mediated by oral microbiota and macrophage polarization, remains largely enigmatic. Here, we demonstrate that chronic restraint stress (CRS) exacerbates periodontitis by inducing oral microbial dysbiosis and a consequential shift in host metabolism.
Shihong Luo, Fangzhi Lou, Peiran Yang, Yu Zhang, Li Yan, Yunmei Dong, Bing Yang, Haiyang Wang, Yiyun Liu, Juncai Pu, Richard D. Cannon, Peng Xie, Ping Ji, Xin Jin   +13 more
wiley   +1 more source

plssem: A Stata Package for Structural Equation Modeling with Partial Least Squares

Journal of Statistical Software, 2019
We provide a package called plssem that fits partial least squares structural equation models, which is often considered an alternative to the commonly known covariance-based structural equation modeling.
Sergio Venturini, Mehmet Mehmetoglu
doaj   +1 more source

Atomic Tuning of Metal‐Support Interactions for Pathway‐Selective CO2 Photoreduction on TiO2

Advanced Science, EarlyView.
Single‐atom Fe and Cu catalysts anchored on TiO2 steer photocatalytic CO2 reduction toward distinct pathways. Fe sites favor rapid *CO desorption and selective CO formation, whereas Cu sites stabilize *CHO intermediates, enabling deep reduction and C─C coupling. Combined spectroscopy and DFT calculations reveal how metal–support interactions and oxygen
Dongyun Kim, Wonjae Ko, Byoung‐Hoon Lee, Sanghoon Kim, Yun Do Kim, Hyunsoo Ahn, Yoon Jung, Chan Woo Lee, Kug‐Seung Lee, Eunhee Gong, Junho Lee, Minho Kim, Taeghwan Hyeon, Su‐Il In   +13 more
wiley   +1 more source

System harmonic impedance calculation based on partial least squares equivalent weight regression

Zhejiang dianli
To mitigate the impact of singular values in voltage and current signals on regression results and achieve a more accurate delineation of harmonic responsibilities for both the system and users， this paper proposes a method for calculating system ...
QIAN Yongliang, TANG Mingshu, CHEN Bo, GUO Cheng, FENG Yue   +4 more
doaj   +1 more source

A Chirality‐Converted Bacteriolytic Dodecapeptide Regulates Vibrio‐Induced Polymicrobial Infection and Ameliorates Invasion‐Associated Gut Microbiota Disequilibrium

Advanced Science, EarlyView.
Multidrug‐resistant Vibrio infections are rising rapidly and threaten coastal populations worldwide. This study introduces D‐zp37, a chirality‐engineered antimicrobial peptide with exceptional potency against resistant Vibrio species. D‐zp37 kills planktonic cells, blocks mixed‐species biofilms, disrupts essential bacterial stress responses, and shows ...
Ping Zeng, Qipeng Cheng, Xiaoxu Zhang, Honglan Wang, Jinghan Zhang, Xinyi Ding, Pengfei Zhang, Lanhua Yi, Kwok‐Yin Wong, Kin‐Fai Chan, Sheng Chen, Sharon Shui Yee Leung   +11 more
wiley   +1 more source

Data Preprocessing and Homogeneity: The Influence on Robustness and Modeling by PLS Via NIR of Fish Burgers

Orbital: The Electronic Journal of Chemistry, 2019
Fish burgers as new products require their shelf life investigated. Sensory results usually do not follow a homogeneous profile, as it measures human perception.
Caroline Marques, Carla Cristina Lise, Vanderlei Aparecido de Lima, Marina Leite Mitterer-Daltoéa   +3 more
doaj   +1 more source