Results 121 to 130 of about 192,930 (242)

Chronological and genetic analysis of an Upper Palaeolithic female infant burial from Borsuka Cave, Poland. [PDF]

iScience, 2023
Fewlass H, Zavala EI, Fagault Y, Tuna T, Bard E, Hublin JJ, Hajdinjak M, Wilczyński J.   +7 more
europepmc   +1 more source

Towards Water, Food and Energy Security: The Global Challenges and Possible Solutions for a Holistic Vision of Sustainability

Irrigation and Drainage, EarlyView.
ABSTRACT This invited paper gives an overview of the challenges the world is facing and offers a possible solution for water and food security within the holistic integrated concept of the water–energy–food (WEF) nexus. The paper summarizes the experience the author gained through working on various research projects at national and international ...
Ragab Ragab
wiley   +1 more source

Identity and mobility through personal ornaments in Upper Paleolithic cantabrian hunter-gatherer societies: Insights from Llonín cave (Asturias, Spain). [PDF]

PLoS One
Pérez-García de Los Salmones D, Cuenca-Solana D, González-Rabanal B, Marín-Arroyo AB, Duarte-Matías E, de la Rasilla-Vives M.   +5 more
europepmc   +1 more source

Fractional List Packing for Layered Graphs

Journal of Graph Theory, EarlyView.
ABSTRACT The fractional list packing number χ ℓ • ( G ) ${\chi }_{\ell }^{\bullet }(G)$ of a graph G $G$ is a graph invariant that has recently arisen from the study of disjoint list‐colourings. It measures how large the lists of a list‐assignment L : V ( G ) → 2 N $L:V(G)\to {2}^{{\mathbb{N}}}$ need to be to ensure the existence of a “perfectly ...
Stijn Cambie, Wouter Cames van Batenburg
wiley   +1 more source

Topochemical synthesis of chiroptical materials through charge-transfer/Diels-Alder cascade reaction. [PDF]

Nat Commun
Wang Z, Pei Y, Hao A, Xing P.
europepmc   +1 more source

A Green Amphoteric Surfactant Derived From Rapeseed Oil for Enhanced Oil Recovery From Carbonate Acidic Oil Reservoirs

Journal of Surfactants and Detergents, EarlyView.
The Green Amphoteric Surfactant Derived From Rapeseed Oil for Enhanced Oil Recovery From Carbonate Acidic Oil Reservoirs. ABSTRACT Surfactants with both positive and negative functional groups (amphoteric or zwitterionic) are particularly advantageous in acidic oil reservoirs because they remain stable under harsh chemical conditions, tolerate acidic ...
Iman Nowrouzi, Amir H. Mohammadi, Abbas Khaksar Manshad   +2 more
wiley   +1 more source

Tailoring Branched Polyethylene with Polar Segments: A Strategic Approach to Multifunctional Polyolefin Materials. [PDF]

Macromolecules
Yang J, Yu SY, Yang XM, Gao YS, Li JF, Wang XY, Tang Y.   +6 more
europepmc   +1 more source

FRET‐Based Investigation of the Dynamics of Peptide‐Folded Single Chain Nanoparticles Inside Cancer Cells

Macromolecular Rapid Communications, EarlyView.
Little is known about the cellular uptake of single chain nanoparticles that are cross‐linked with dynamic bonds. Using Förster resonance energy transfer and fluorescence lifetime imaging microscopy (FRET‐FLIM) the dynamic nature of the bonds is seen, in which the interaction between two peptides, disassemble quickly, relatively.
Shegufta Farazi, Radhika Raveendran, Alexander MacMillan, Jarrod T. Hillyer, Robert Chapman, Martina H. Stenzel   +5 more
wiley   +1 more source

Art beyond cognition: reframing Neanderthal art through social connectivity and cultural transmission. [PDF]

Evol Hum Sci
Straffon L, Tennie C.
europepmc   +1 more source

Sulfonium‐Based Antimicrobial Block Copolymers: Influence of Hydrophobicity on Biological Activity and Antibiotic Synergy

Macromolecular Rapid Communications, EarlyView.
Sulfonium‐based antimicrobial block copolymers combine an active cationic hydrophobic block with a neutral hydrophilic block to improve cytocompatibility. The hydrophobicity of the sulfonium‐based block controls the activity against S. aureus and E coli.
Sidra Kanwal, Otto Staudhammer, Umer Bin Abdul Aziz, Elisa Quaas, Jörg Rademann, Daniel Klinger   +5 more
wiley   +1 more source