Results 51 to 60 of about 14,095 (284)

NuSAP Safeguards Centriole Integrity to Mediate CEP57‐CEP152 Torus Recruitment for Proper Engagement

open access: yesAdvanced Science, EarlyView.
This study reveals a novel role for the microtubule stabilizer NuSAP at centrioles. NuSAP depletion destabilizes the centriole's tubulin structure, causing premature disengagement, PCM defects, and mis‐localization of the CEP57‐CEP63‐CEP152 complex. By reinforcing centriole architecture, NuSAP enables early CEP57 loading and initiates a newly proposed ...
Shiyu Zhang   +8 more
wiley   +1 more source

Helix Alignment, Chevrons, and Edge Dislocations in Twist‐Bend Ferroelectric Nematics

open access: yesAdvanced Science, EarlyView.
The recently discovered twist‐bend ferroelectric nematic (NTBF) is the new member of the multiferroic family, representing a fluid with an oblique helicoidal (heliconical) periodic structure of spontaneous electric polarization. The work presents a thorough exploration of the material properties of this phase, how the periodic modulation of ...
Bijaya Basnet   +8 more
wiley   +1 more source

Cyprus Medical Libraries Project: International Collaboration for Electronic Document Delivery and Full-Text Database Development

open access: yesIssues in Science and Technology Librarianship, 2000
Through funding from the Middle East Cancer Consortium, ({MECC}) and a partnership with the {Spencer S. Eccles Health Sciences Library} at the University of Utah, Cyprus medical libraries now have access to an electronic document delivery system and a ...
Nancy T. Lombardo   +2 more
doaj   +1 more source

Nudging to Health Training Acceptability by Food Pantry Personnel Supports Clients’ Healthier Food Choices

open access: yesJournal of Human Sciences and Extension, 2022
Nudging to Health: Promoting Health Nudges at Your Food Pantry is a multi-pronged initiative designed for food pantry staff, directors, and volunteers committed to offering healthier choices to their clients.
Kelly K. Kunkel   +4 more
doaj   +1 more source

Discovery of an Adaptive Neuroimmune Response Driving Itch and Fast Tick Removal with Implications for Preventing Pathogen Transmission

open access: yesAdvanced Science, EarlyView.
Doehl et al. discovered an adaptive neuroimmune mechanism that induces itch in tick‐exposed guinea pigs, enabling rapid tick removal. This itch‐induced tick removal (IITR) is mediated by an adaptive cellular immune response and is independent of IgG, IgE, or TRPV1.
Johannes S. P. Doehl   +27 more
wiley   +1 more source

Houston, We Have a Problem: Effects of Technical Frustration on Student Learning in Physics Laboratories [PDF]

open access: yes, 2013
This study investigates the effect of laboratory work’s typical technical difficulties on student learning in the physical science classroom. Certainly the educational strategies of text and lecture are sorely lacking.
Kutz, Kayla
core   +2 more sources

Temperature and Farm Labor in Nigeria

open access: yesApplied Economic Perspectives and Policy, EarlyView.
ABSTRACT We estimate the impact of temperature shocks on the composition of farm labor in rural Nigeria using a nationally representative household panel survey. Leveraging plausibly exogenous year‐to‐year variation in growing season temperatures, we find that warmer temperatures significantly alter farm labor composition, prompting a substantial shift
Andu Berha
wiley   +1 more source

Rh‐Catalyzed Chemodivergent Parallel Kinetic Resolution and Desymmetrization of Enynes and Dienynes with Acrylamides

open access: yesAngewandte Chemie, EarlyView.
Rh‐catalyzed chemodivergent parallel kinetic resolution of racemic 1,6‐enynes with α‐fluoroacrylamides or mixtures of different acrylamides proceeded via [2+2+2] cycloaddition and C–H alkylation to afford structurally and stereochemically distinct products with high selectivity under mild conditions.
Shintaro Hamada   +5 more
wiley   +2 more sources

Su Hippon. fr. 180 Dg. (= 171 W.²)

open access: yesLexis
Hipponax’s compound word χειρόχωλος (fr. 180 Dg.) could be read as an image-kenning used to define not only a miser, but also a πτωχός, as the comparison with Aristoph. Eq. 1080-5 seems to suggest.
Giubilo, Barbara
doaj   +1 more source

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