Results 81 to 90 of about 124,422 (325)

From N2 fixation to N2O emission in a grass-clover pasture [PDF]

, 2003
In organic dairy farming, a major N input to the plant-soil system comes from biological N2 fixation by pasture legumes, but knowledge is sparse on how much of the fixed N2 is lost from the pastures as N2O.
Ambus, Per, Thyme, Mette
core  

Bottom‐Up Programming of Cell States in Cancer Organoids with Defined Synthetic Adhesion Cues

Advanced Materials, EarlyView.
A bottom‐up biomaterial platform is developed to program transcriptomic states in pancreatic cancer organoids by tuning adhesion cues within synthetic matrices. By combining a Design of Experiments framework with multiobjective optimization, matrix compositions are identified that enrich specific cellular programs like EMT.
Ali Nadernezhad, Verena J. Kast, Dagmar Pette, Franziska Baenke, Daniel E. Stange, Carsten Werner, Daniela Loessner   +6 more
wiley   +1 more source

Effect of nitrogen fertilization on yield, N content, and nitrogen fixation of alfalfa and smooth bromegrass grown alone or in mixture in greenhouse pots

Journal of Integrative Agriculture, 2015
Planting grass and legume mixtures on improved grasslands has the potential advantage of realizing both higher yields and lower environmental pollution by optimizing the balance between applied N fertilizer and the natural process of legume biological ...
Kai-yun XIE, Xiang-lin LI, Feng HE, Ying-jun ZHANG, Li-qiang WAN, B Hannaway David, Dong WANG, Yan QIN, M A Fadul Gamal   +8 more
doaj   +1 more source

Biologically fixed N2 as a source for the N2O production in a grass clover mixture, measured by 15N2 [PDF]

, 2006
The contribution of biologically fixed dinitrogen (N2) to the nitrous oxide (N2O) production in grasslands is unknown. To assess the contribution of recently fixed N2 as a source of N2O and the transfer of fixed N from clover to companion grass, mixtures
Ambus, Per, Carter, Mette S.
core  

Nitrogen yield advantage from grass-legume mixtures is robust over a wide range of legume proportions and environmental conditions [PDF]

, 2015
Coordination of this project was supported by the EU Commission through COST Action 852 ‘Quality legume-based forage systems for contrasting environments‘.
Barton, Boller, Bustamante, Canfield, Carlsson, Cassman, Cornell, Craine, Davidson, Ecoinvent Centre, Eriksen, Finn, Foley, Foley, Frey, Galloway, Godfray, Gruber, Guckert, Hartwig, Hebeisen, Hill, Høgh-Jensen, Høgh-Jensen, IPCC, Jensen, Johnson, Kenward, Kirwan, Kirwan, Kitani, Ledgard, Ledgard, Lee, Loiseau, Lynch, Lüscher, Lüscher, Mueller, Nassiri, Nesheim, Nesheim, Nyfeler, Nyfeler, Peyraud, Pinheiro, Pirhofer-Walzl, R Development Core Team, Rasmussen, Rochette, Ruijven, Schils, Schmeer, Schwank, Serraj, Serraj, Smith, Smith, Smith, Soussana, Soussana, Suter, Suter, Taube, Temperton, Thornton, Tilman, Trenbath, Zanetti, Zhang   +69 more
core   +1 more source

Direct Synthesis of High‐Valence Protein@UiO‐66 Composites: Linking Crystallization Pathways to Protein Encapsulation

Advanced Materials, EarlyView.
This work reports a direct, biocompatible method to synthesize UiO‐66, enabling one‐step encapsulation of proteins without compromising crystallinity or activity. Using advanced in situ and ex situ techniques, the study reveals that proteins integrate concurrently with MOF growth, forming crystalline protein@UiO‐66 nanoparticles, and provide insight ...
Jesús Cases Díaz, Jana Glatz, Elisa Merced Olivas, Ramon Pons, Joseph P. Patterson, Mónica Giménez‐Marqués   +5 more
wiley   +1 more source

Environmental impacts of grazed clover/grass pastures [PDF]

, 2009
peer-reviwedGrazed clover/grass pastures are important for animal production systems and the clover component is critical for its contribution to N inputs via biological fixation of atmospheric N2.
Erikson, J., Ledgard, S., Luo, J., Schils, René   +3 more
core  

Hierarchically Engineered Multi‐Enzyme Nanoreactors for in vitro Drug Biosynthesis and Pathway Transplantation Into Cells

Advanced Materials, EarlyView.
A hierarchically structured metal–organic framework (eMIL) is shown to host the complete six‐enzyme biosynthesis pathway for the anti‐cancer pigment violacein, reshaping reaction dynamics and multiplying in vitro yields. eMIL nanoreactors deliver this reconstituted bacterial multi‐protein system into mammalian cells, where cell‐derived substrates and ...
Ainur Sharip, Somayah S. Qutub, Manar M. Farooqui, Walaa Baslyman, Nida Khalfay, Lukman O. Alimi, Patricia Lopez Sanchez, Lingyun Zhao, Milena Chernyshevskaia, Giovanni Colombo, Niveen M. Khashab, Stefan T. Arold, Raik Grünberg   +12 more
wiley   +1 more source

Seasonal modulation of mesoscale processes alters nutrient availability and plankton communities in the Red Sea [PDF]

, 2019
Hydrographic and atmospheric forcing set fundamental constraints on the biogeochemistry of aquatic ecosystems and manifest in the patterns of nutrient availability and recycling, species composition of communities, trophic dynamics, and ecosystem ...
Al-Aidaroos, Ali M., Capone, Douglas G., Devassy, Reny P., El-Sherbiny, Mohsen M., Irigoien, Xabier, Jones, Burton H., Kürten, Benjamin, Schulz, Isabelle K., Struck, Ulrich, Zarokanellos, Nikolaos D.   +9 more
core   +1 more source

AI–Guided 4D Printing of Carnivorous Plants–Inspired Microneedles for Accelerated Wound Healing

Advanced Materials, EarlyView.
This work presents an artificial intelligence (AI)‐guided 4D‐printed microneedle platform inspired by carnivorous plants for wound healing. A thermo‐responsive shape memory polymer enables body temperature–triggered self‐coiling for autonomous wound closure.
Hyun Lee, Moon‐Jo Kim, DongEung Kim, Chan Ho Moon, Seojoon Bang, Hyeong Seok Kang, Ju Yeong Gwon, Jong Hwa Seo, Junhyub Jeon, Junhyuk Son, Munwon Lim, Minho Kang, Dong Yun Lee, Donghyun Lim, Jung‐Hoon Park, Gi Doo Cha, Soo‐Hong Lee, Tae‐Sik Jang, Kisuk Yang, Yunho Jeong, Youngho Eom, Hyun‐Do Jung   +21 more
wiley   +1 more source