Results 101 to 110 of about 250,589 (337)

Flocks of Cones: Herds and Herd Spaces

open access: yes, 2009
This is the first in a series of articles devoted to providing a foundation for a theory of flocks of arbitrary cones in PG(3,q). The desire to have such a theory stems from a need to better understand the very significant and applicable special case of flocks of quadratic cones in PG(3,q).
openaire   +2 more sources

Quantitative Super‐Resolution Imaging of Molecular Tension

open access: yesAdvanced Science, EarlyView.
Quantitative tension PAINT (qtPAINT) is a new method to quantify molecular tension at super‐resolution by exploiting force‐dependent DNA oligonucleotide dissociation kinetics. Combining hairpin tension probes and molecular‐beacon imagers, qtPAINT achieves 9–30 pN continuous force quantification range with 30–120 nm spatial and minute‐scale temporal ...
Seong Ho Kim   +4 more
wiley   +1 more source

Topoisomerase I Inhibition in ETV4‐overexpressed Non‐Small Cell Lung Cancer Promotes Replication and Transcription Mediated R‐Loop Accumulation and DNA Damage

open access: yesAdvanced Science, EarlyView.
The oncogenic ETS factor ETV4 exerts a pleiotropic control over DNA replication both in a transcription‐dependent and ‐independent fashion in NSCLC cells. High‐ETV4 expression leads to R‐loop formation and DNA damage in response to TOP1 inhibition.
Jiaxi Zhang   +14 more
wiley   +1 more source

Sugar Functionalized Collagen Material for Local Modulation of Innate Immunity

open access: yesAdvanced Science, EarlyView.
Modulation of the innate immune response at the implant site can significantly influence adaptive immunity. A mannose‐functionalized collagen patch, termed the Local Immunotuning Patch (LIP), has been designed to engage mannose receptors on antigen‐presenting cells while exhibiting antibacterial properties. LIP orchestrates complex immune pathways that
Francesca Taraballi   +10 more
wiley   +1 more source

Camelid Herd Health

open access: yesVeterinary Clinics of North America: Food Animal Practice, 2009
The area of herd health is particularly important when considering camelid operations because of the high frequency of travel for exhibition, breeding, and boarding. This article outlines the considerations for routine husbandry, facility and animal maintenance, and infectious disease control in the form of biosecurity, vaccination, and health testing ...
Melanie J. Boileau, M. L. Jones
openaire   +3 more sources

Continuously Alternating Storage of Anion and Cation Toward a High‐Performance Bipolar Conjugated Polymer Cathode

open access: yesAdvanced Science, EarlyView.
A bipolar D‐A polymer cathode is developed for aluminum dual‐ion batteries, the continuously alternate storage of anions and cations through Coulomb interactions enables the polymer cathode to achieve a high capacity of 208 mAh g−1, fast kinetics and long cyclability.
Lian‐Wei Luo   +4 more
wiley   +1 more source

Interaction between hydraulic fractures and natural fractures: current status and prospective directions

open access: yesJournal of Petroleum Exploration and Production Technology, 2019
Hydraulic fracturing treatment is one of the most efficient conventional matrix stimulation techniques currently utilized in the petroleum industry. However, due to the spatiotemporal complex nature of fracture propagation in a naturally- and often times
Oladoyin Kolawole, Ion Ispas
doaj   +1 more source

Engineering Liquid Hierarchical Materials with DNA‐Programmed Spherical Nucleic Acids

open access: yesAdvanced Science, EarlyView.
Programmable spherical nucleic acids assembly strategies for constructing hierarchical structures through engineered DNA bond to form novel liquid‐like metal droplets. Abstract Inspired by nature, the orchestration of self‐assembling building blocks into hierarchical superstructures offers a transformative approach to functional materials design. While 
Zeyu Chen   +7 more
wiley   +1 more source

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