Results 211 to 220 of about 127,598 (336)

Nitrogen fixation may not alleviate stoichiometric imbalances that limit primary production in eutrophic lake ecosystems. [PDF]

Ecology
Andersen IM, Taylor JM, Kelly PT, Hoke AK, Robbins CJ, Scott JT.   +5 more
europepmc   +1 more source

Nitrogen Fixation by Cultures and Cell-free Extracts of Mycobacterium flavum 301

, 1969
David Biggins, J. R. Postgate
openalex   +1 more source

Effects of Calcium Deficiency on Symbiotic Nitrogen Fixation [PDF]

, 1966
CL Banath, E.A.N. Greenwood, J. F. Loneragan   +2 more
openalex   +1 more source

Extracellular Vesicle‐Packaged Linc‐ZNF25‐1 from Pancreatic Cancer Cell Promotes Pancreatic Stellate Cell Uptake of Asparagine to Advance Chemoresistance

Advanced Science, EarlyView.
This study explores the role of gemcitabine (GEM)‐resistant pancreatic cancer‐derived extracellular vesicles (EVs) in activating pancreatic stellate cells (PSCs) and promoting extracellular matrix production. GEM‐resistant cells release higher levels of asparagine (Asn), which triggers PSC activation. Long noncoding RNA sequencing identified linc‐ZNF25‐
Miao Yu, Mingxin Su, Zhenfeng Tian, Lele Pan, Zongmeng Li, Enlai Huang, Yinting Chen   +6 more
wiley   +1 more source

Nitrogen fixation and fertilization have similar effects on biomass allocation in nitrogen-fixing plants. [PDF]

Ecol Evol
Menge DNL, Wolf AA, Funk JL, Perakis SS, Carreras Pereira KA.   +4 more
europepmc   +1 more source

THE ELECTION TRANSPORT SYSTEM IN NITROGEN FIXATION BY Azotobacter , I. AZOTOFLAVIN AS AN ELECTRON CARRIER

, 1969
John R. Benemann, D C Yoch, Raymond C. Valentine, Daniel I. Arnon   +3 more
openalex   +1 more source

Label‐Free Dual‐Modal Photoacoustic/Ultrasound Localization Imaging for Studying Acute Kidney Injury

Advanced Science, EarlyView.
This work develops a 3D label‐free photoacoustic/super‐resolution ultrasound imaging system as a comprehensive non‐invasive tool for acute kidney injury (AKI) study. This technique visualizes the intricate structure of renal microvessels and provides critical physiological insights, including renal hemodynamics and oxygenation.
Shensheng Zhao, Xingxing Zhang, Keith Bailey, Sathvik Pai, Yang Zhao, Yun‐Sheng Chen   +5 more
wiley   +1 more source

Final E₅ to E₈ Steps in the Nitrogenase Mechanism for Nitrogen Fixation. [PDF]

J Phys Chem B
Siegbahn PEM.
europepmc   +1 more source

Physical Environment and Symbiotic Nitrogen Fixation. V. Effect of Time of Exposure to Unfavourable Root Temperatures [PDF]

, 1967
AH Gibson
openalex   +1 more source

Polarized Color Filters Using Colloidal Quantum Rod Nanocrystals for Advanced High‐Performance Displays

Advanced Science, EarlyView.
This groundbreaking research has advanced the utilization of quantum rods (QRs) for the emission of linearly polarized light, resulting in exceptional color saturation and enhanced display efficiency. The developed filter demonstrates a polarization degree of up to 0.67 and an impressive ambient contrast ratio (ACR) of 263:1, setting the stage for ...
Jianxin Song, Maksym F. Prodanov, Yiyang Gao, Chengbin Kang, Debjyoti Bhadra, Yuechu Cheng, Zebin Liao, Kumar Mallem, Vigneshwaran Swaminathan, Valerii V. Vashchenko, Xiao Wu, Xinhui Liu, Abhishek K. Srivastava   +12 more
wiley   +1 more source