Results 81 to 90 of about 332,985 (260)

Enhancing Biogenic Formic Acid Production in the Modified OxFA Process by Acetonitrile Addition

open access: yesAdvanced Science, EarlyView.
In this study, the beneficial effect of using acetonitrile as a co‐solvent in the modified OxFA process is shown, outperforming methanol, demonstrating improved reaction kinetics combined with high selectivity for the HPA‐2 (H5PV2Mo10O40) catalyzed oxidation of xylose to FA.
Jan‐Dominik H. Krueger   +7 more
wiley   +1 more source

Att räcka till till alla

open access: yes, 2019
Syftet med den här studien var att ta reda på vilken roll storleken på barngrupper i fritidshem spelar för barnens relationsskapande. Studien är en kvalitativ studie där semistrukturerade intervjuer använts som metod. Sex fritidspedagogers uppfattningar och berättelser om gruppstorlekens betydelse har utgjort underlaget för resultatet.
Hultman, Pierre, Nerbring, Martin
openaire   +1 more source

Enhanced Stability in Zero‐Excess Li‐Metal Batteries via Prelithiated Carbon Nanofiber Interlayers

open access: yesAdvanced Science, EarlyView.
Carbon nanofibers carbonized at 700°C show Li metal deposition predominantly on the side facing the Cu current collector. During delithiation, Li agglomerates remain as inactive lithium on the fiber surface. This behavior can be changed by a modified n‐Buli prelithiation without a washing step, suppressing dead Li formation and therefore enabling ...
Sandro Schöner   +11 more
wiley   +1 more source

The ‘F’ word: conflicts and tensions in a community of practice when mentors confront the possibility of failing a trainee in teaching observations

open access: yesTeaching in Lifelong Learning: A Journal to Inform and Improve Practice, 2011
The central feature of this research focuses on the sensitive stage of trainee assessment made by the mentor on the third and fourth teaching practice observation at the end of stage one of the full-time pre-service PGCE/Cert Ed Initial Teacher Training ...
Lambert-Heggs, Wendy
doaj   +1 more source

NLSS3 Impairs SHM1 Autophagic Degradation to Regulate Leaf Morphology and Salt Tolerance in Rice

open access: yesAdvanced Science, EarlyView.
In rice, NLSS3 binds and shields SHM1 from autophagic degradation to maintain serine homeostasis. The A132P mutation in nlss3 disrupts this, triggering SHM1 loss, metabolic dysfunction, K+ imbalance, and impaired ROS scavenging, which collectively drive narrow leaves and salt sensitivity.
Xiong Liu   +15 more
wiley   +1 more source

Legume–Cereal Cover Crops Improve Soil Properties but Fall Short on Weed Suppression in Chickpea Systems

open access: yesAgronomy
Chickpea is a highly weed-prone crop with limited herbicide options and high labor demands, raising the following question: Can fall-planted legume–cereal cover crops (CCs) improve soil properties while reducing herbicide use and manual weeding pressure?
Zelalem Mersha   +7 more
doaj   +1 more source

Remission and recognition - the two Rs of mentoring: listening to the mentors of trainee teachers

open access: yesTeaching in Lifelong Learning: A Journal to Inform and Improve Practice, 2011
The task of mentoring trainee teachers in the Lifelong Learning Sector (LLS) has long been an informal process. With the introduction of the 2007 teaching reforms (DfES, 2007) mentoring has assumed a new importance.
Shobrook, Russell
doaj   +1 more source

Engineered Optogenetic Circuits In Yeast with Self‐Sustained Outputs

open access: yesAdvanced Science, EarlyView.
Optogenetic quorum‐sensing (OptoQS) circuit enables Saccharomyces cerevisiae to record transient light stimulus with self‐sustained outputs. Panel a indicates the design of the OptoQS circuit based on G‐protein coupled receptor (GPCR) signaling cascade. Panel b indicates the mode of action of surrogate messenger‐mediated signal transmission at the cell
Cong Fan   +7 more
wiley   +1 more source

Deployment Strategy for Indoor Distributed MIMO System

open access: yesIEEE Open Journal of Signal Processing
The physical placement of antennas is a design factor for Distributed Multiple-Input Multiple-Output (D-MIMO) systems, but finding the optimal layout is a computationally intensive, non-convex problem.
Yujie Zhang   +4 more
doaj   +1 more source

Cholesterol‐Mediated Metabolic‐mechanotransductive Crosstalk Orchestrates Castration Resistance in Prostate Cancer

open access: yesAdvanced Science, EarlyView.
Full androgen deprivation (FAD) induces paracrine cholesterol in prostate cancer that drives the polarization of cancer‐associated fibroblasts (CAFs) and subsequent elevated matrix stiffness. Matrix stiffness in turn potentiates tumor cell survival under FAD pressure via dual mechanotransductive activation of the IRE1α‐XBP1s stress‐response axis ...
Shaojie Liu   +20 more
wiley   +1 more source

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