Results 231 to 240 of about 727,566 (361)

Anaerobic ammonium oxidation discovered in a denitrifying fluidized bed reactor

, 1995
A. Mulder, A. A. V. D. Graaf, L. Robertson, J. Kuenen   +3 more
semanticscholar   +1 more source

Ammonium and nitrite oxidation at nanomolar oxygen concentrations in oxygen minimum zone waters

Proceedings of the National Academy of Sciences of the United States of America, 2016
L. Bristow, T. Dalsgaard, L. Tiano, D. B. Mills, Anthony D. Bertagnolli, Jody J. Wright, S. Hallam, O. Ulloa, D. Canfield, N. Revsbech, B. Thamdrup   +10 more
semanticscholar   +1 more source

Functionalized Reduced Graphene Oxide‐Based Nanocomposite Hydrogels for Enhanced Osteogenesis in Bone Tissue Engineering

Advanced Healthcare Materials, EarlyView.
Charge‐opposed reduced graphene oxide fillers are co‐integrated into biopolymeric nanocomposite scaffolds, synergistically enhance osteogenesis. Multiscale characterization reveals how surface chemistry and porosity dictate ectopic mineral architecture.
George Mihail Vlăsceanu, Cătălina Ionela Zamfir, Cornel Baltă, Hildegard Herman, Alina Ciceu, Maria Alexandra Duma, Mariana Ioniță, Roxana‐Cristina Popescu, Anca Hermenean   +8 more
wiley   +1 more source

Quantifying hydrothermal ammonium mobilization from sediment and implications for the marine biosphere: a case study from the Guaymas Basin, Gulf of California. [PDF]

Front Microbiol
Rochelle-Bates N, Long A, MacGilchrist GA, Teske A, Stüeken EE.   +4 more
europepmc   +1 more source

Robust pH Sensing Using a Graphene Oxide and Covalent Organic Frameworks Composite for Gastro‐esophageal Reflux Disease Diagnosis

Advanced Healthcare Materials, EarlyView.
A stable composite pH sensor is developed by coating graphene oxide (GO) nanosheets with covalent organic frameworks (COFs) to improve stability and sensitivity in acidic environments. The GO/COFs sensor demonstrates high selectivity, linearity, and biocompatibility, offering a promising strategy for continuous pH monitoring in gastro‐esophageal reflux
Ahmed H. M. Salem, Jianhui Zhang, Ashley Lam, Haowei Wang, Umber Cheema, Laurence B. Lovat, Manish K. Tiwari   +6 more
wiley   +1 more source

Enhanced Urea Production in the Diazotroph Azotobacter vinelandii as a Means of Stable Nitrogen Biofertiliser Production. [PDF]

Microb Biotechnol
Barney BM, Dietz BR.
europepmc   +1 more source

Seeing inside the Body Using Wearable Sensing and Imaging Technologies

Advanced Healthcare Materials, EarlyView.
This review explores wearable technologies for noninvasive internal health monitoring. It categorizes approaches into indirect sensing (e.g., bioelectrical and biochemical signals) and direct imaging (e.g., wearable ultrasound and EIT), highlighting multimodal integration and system‐level innovation toward personalized, continuous healthcare.
Sumin Kim, Seunghun Han, Sehwan Park, Jahyun Koo   +3 more
wiley   +1 more source

Enhanced production of extracellular L-asparaginase in batch culture via nitrous acid-induced mutagenesis of Aspergillus oryzae. [PDF]

Microb Cell Fact
Ali S, Maqsood S, Ahmad MU, Shabbir I, Raish M, Batool F, Asad-Ur-Rehman, Liaqat I, Abbasi BBK, Irfan A, Jardan YAB.   +10 more
europepmc   +1 more source

3D Bioprinted Renal Constructs Using Kidney‐Specific ECM Bioink System on Kidney Regeneration

Advanced Healthcare Materials, EarlyView.
A kidney‐specific bioink derived from decellularized porcine kidney tissue supports the encapsulation, viability, and maturation of human primary kidney cells within 3D bioprinted constructs. In vivo, it also promotes the recruitment of host renal progenitor cells, collectively enhancing structural and functional regeneration of renal tissue.
Gabriel Carreno‐Galeano, Mohamed Ali, James J. Yoo, Sang Jin Lee, Anthony Atala   +4 more
wiley   +1 more source

Nutrient accumulation and fertilizer potential of terrace section soils in loess areas. [PDF]

Sci Rep
Lei N, Zhang J, Zhang J, Sun Z, Wang Z.
europepmc   +1 more source