Results 81 to 90 of about 921,622 (324)

Direct Probing of Trap Dynamics in β‐Ga2O3 Schottky Barrier Diodes Using Single‐Voltage‐Pulse Characterization

open access: yesAdvanced Science, EarlyView.
A single‐pulse approach uncovers trap dynamics in β‐Ga2O3 Schottky barrier diodes. Transient current profiling reveals rapid electron capture, delayed trap filling, and clear thermal effects. Extracted trap densities, capture time constants, and activation energies indicate that this simple pulse technique enables effective evaluation of trap states ...
Thanh Huong Vo   +5 more
wiley   +1 more source

An Econometric Analysis of the Mental-health Effects of Major Events in the Life of Elderly Individuals [PDF]

open access: yes, 2001
Major events in the life of an elderly individual, such as retirement, a significant decrease in income, death of the spouse, disability, and a move toa nursing home, may affect the mental health status of the individual.
Lindeboom, Maarten   +2 more
core  

An Intelligent Magneto‐Mechanical Platform for Cellular Sensing in 3D Microenvironments

open access: yesAdvanced Science, EarlyView.
This study presents MagMI, a pioneering machine intelligence‐driven magneto‐mechanical sensing platform. It utilizes magneto‐mechanical arrays and machine learning to achieve label‐free, real‐time monitoring and classification of cellular proliferation dynamics within 3D microenvironments.
Yue Quan   +4 more
wiley   +1 more source

Portrait of Professor Breidenbaugh

open access: yes, 2006
People often do not see what is right in front of them; objects that are passed by everyday are often unnoticed. People are not necessarily unobservant, but are probably more absorbed with their own activities. One object that is hidden in plain sight on
Heckel, Melissa A.
core  

Individual Mortality and Macro Economic Conditions from Birth to Death [PDF]

open access: yes, 2003
This paper analyzes the effects of macro-economic conditions throughout life on the individual mortality rate. We estimate flexible duration models where the individual?s mortality rate depends on current conditions, conditions earlier in life (notably ...
Berg, G.J. van den   +2 more
core   +6 more sources

Higher‐Level Structural Classification of Pseudomonas Cyclic Lipopeptides through Their Bioactive Conformation

open access: yesAdvanced Science, EarlyView.
Solution structures of a series of cyclic lipodepsipeptides from Pseudomonas reveal that these specialized metabolites adopt left‐handed alpha helical conformations of only two types, being either ‘stapled’ or ‘catch‐pole’ helix. The particular modular distribution of the biosynthetic gene clusters is found to determine the extent of their conserved ...
Benjámin Kovács   +9 more
wiley   +1 more source

The East Midlands in 2010: executive summary [PDF]

open access: yes, 2010
The East Midlands in 2010 is the updated evidence base that supports the regional economic strategy, A Flourishing Region. It presents a statistical portrait of the region covering demography, housing, economy & productivity, the labour market ...
Bickerton, CG
core  

Ubiquitination‐Driven Reprogramming of Proteostasis in Metastasis

open access: yesAdvanced Science, EarlyView.
The DCAF12–TRiC/CCT axis is a key regulator of metastasis in cancer. By reprogramming proteostasis to ensure efficient protein folding, it drives progression through a dual mechanism: enhancing cancer cell motility and invasiveness while concurrently activating pro‐growth and survival pathways.
Dongping Wei, Jiayan Chen, Yaping Xu
wiley   +1 more source

La place des miniatures dans les échanges diplomatiques entre les grandes puissances européennes et la Papauté (XVIIe siècle – XVIIIe siècle)

open access: yesEtudes Epistémè, 2019
Miniatures, often depicting small portraits of sovereigns, were often diplomatic gifts, particularly at wedding ceremonies. However, this type of gift was more rarely bestowed between the Pope's representatives, the nuncios, and foreign rulers.
Maëlig Chauvin
doaj   +1 more source

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