Results 21 to 30 of about 427,133 (276)

A Functional 2D Carbon Allotrope Combining Nanoporous Graphene and Biphenylene Segments

open access: yesAdvanced Materials, EarlyView.
The synthesis of a novel nanoporous graphene (NPG) is reported with biphenylene segments via thermal fusion of 12‐armchair porous graphene nanoribbons grown on gold surfaces. Characterization using STM, AFM, and DFT reveals low‐defect semiconducting behaviour and tunable band gaps.
Paula Angulo‐Portugal   +14 more
wiley   +1 more source

Efficacy of an experimental E. coli inactivated vaccine in turkey poults

open access: yesJournal of Applied Veterinary Sciences, 2016
E. coli infections are responsible for great economic losses in the poultry industry worldwide, bringing serious threat to the turkey industry. The present investigation aimed to prepare a potent vaccine from E.
Gina M. Mohammed   +5 more
doaj   +1 more source

City Wide Adhan as heard from near Masgid Sheikh Abdullah on 02-07-2010 at 6:57pm: ‘Isha Adhan [PDF]

open access: yes, 2010
Five times a day in the 83 square mile city of Cairo, over 30,000 muezzins call out the adhan, or call to prayer, calling believers to come and to pray.
Kipervaser, Anna, LLC, On Look Films
core  

Photocatalytic Water Splitting on the Lunar Surface: Prospects for In Situ Resource Utilization

open access: yesAdvanced Materials Interfaces, EarlyView.
Water has been found in craters on the moon nearby locations which are illuminated >80% of the time. Photocatalysis uses energy from sunlight to drive chemical reactions such as water splitting to produce oxygen and hydrogen. It is a scalable technology that requires lighter equipment and utilizes resources available on the moon. ABSTRACT The discovery
Ranjani Kalyan   +6 more
wiley   +1 more source

Stress and Burnout among Medical Students

open access: yesJournal of High Institute of Public Health, 2019
Background: Numerous studies have shown a high incidence of burnout in health care professionals as well as individuals whose activities are psychologically similar to the work of students.
Ghada O. Wassif   +2 more
doaj   +1 more source

City Wide Adhan as heard from Shera Falaky on 01-15-2010 at 5:21am: Fajr Adhan [PDF]

open access: yes, 2010
Five times a day in the 83 square mile city of Cairo, over 30,000 muezzins call out the adhan, or call to prayer, calling believers to come and to pray.
Kipervaser, Anna, LLC, On Look Films
core  

Multifunctional Oxadiazole‐Based Polycatenars: A Pathway to Polar Columnar Phases

open access: yesAdvanced Materials Interfaces, EarlyView.
Aromatic core fluorination directs oxadiazole‐based polycatenars into ferroelectric and antiferroelectric columnar phases with supergelation and photo‐responsiveness. ABSTRACT Polar columnar liquid crystals (LCs) offer a promising pathway to nanostructured architectures for next‐generation ferroelectric devices.
Yu Cao   +7 more
wiley   +1 more source

City Wide Adhan as heard from near Masgid Sheikh Abdullah on 02-07-2010 at 5:36pm: Maghrib Adhan [PDF]

open access: yes, 2010
Five times a day in the 83 square mile city of Cairo, over 30,000 muezzins call out the adhan, or call to prayer, calling believers to come and to pray.
Kipervaser, Anna, LLC, On Look Films
core  

AI‐Powered Framework for Evaluating Drug Efficacy for Three‐Dimensional In Vitro Cancer Models in Robot‐Assisted Production

open access: yesAdvanced Robotics Research, EarlyView.
An AI‐powered, robot‐assisted framework automatically produces, images, and analyzes 3D tumor spheroids to evaluate drug efficacy. Integrated modules handle spheroid formation, live/dead staining, brightfield imaging, and automated image analysis, including spheroid segmentation, viability and metrics to assess the drug treatment efficacy. The workflow
Dalia Mahdy   +13 more
wiley   +1 more source

City Wide Adhan as heard from near Masgid Sheikh Abdullah on 08-20-2010 at 7:54pm: ‘Isha Adhan [PDF]

open access: yes, 2010
Five times a day in the 83 square mile city of Cairo, over 30,000 muezzins call out the adhan, or call to prayer, calling believers to come and to pray.
Kipervaser, Anna, LLC, On Look Films
core  

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