Results 81 to 90 of about 2,590 (265)

Artificial Tactile Perception System for Exploring Internal and External Features of Objects via Time‐Frequency Features

open access: yesAdvanced Science, EarlyView.
By engaging in different active exploration behaviors, the tactile perception system can generate distinct signal modes, enabling the application of targeted decoding strategies for efficient and accurate perception of both external and internal object features.
Yuanzhi Zhou   +8 more
wiley   +1 more source

Characterization of inter-seasonal climatic variability through dry-season rice productivity in the north-west region of Bangladesh [PDF]

open access: yes, 2017
Inter-annual climatic variability in Bangladesh is significant and the probability of occurrence of extreme episodic/ climatic events has increased in the last couple of decades and thus threatening food security.
Ahmed, F   +10 more
core   +1 more source

Balanced Expression of the Diiron Oxygenase BioE Is Essential for Biotin Homeostasis in Elizabethkingia meningoseptica

open access: yesAdvanced Science, EarlyView.
BioE is a new diiron oxygenase that catalyzes the conversion of long‐chain acyl groups into pimeloyl thioester, initiating biotin synthesis. The overexpression of EmBioE disrupts lipid metabolic homeostasis, requiring repressor BioL to maintain a balance between long‐chain fatty acids and biotin synthesis.
Meng Zhang   +9 more
wiley   +1 more source

Analysis of Software Aging in a Web Server [PDF]

open access: yes, 2005
A number of recent studies have reported the phenomenon of “software aging”, characterized by progressive performance degradation and/or an increased occurrence rate of hang/crash failures of a software system due to the exhaustion of operating system ...
Grottke, Michael   +3 more
core   +2 more sources

Elemene Augments the Effects of Anti‐PD‐1 Immunotherapy on Hepatocellular Carcinoma by Regulating the miR‐130a‐5p/SPP/MHC‐I Axis

open access: yesAdvanced Science, EarlyView.
Elemene increases SPP expression by competitively binding with miR‐130a‐5p to suppress SPP mRNA degradation. This led to more antigen/MHC‐I complexes being expressed on the cell surface, which consequently facilitated the recognition and killing of HCC cells by CTLs and enhancing the antitumor immune efficacy of anti‐PD‐1.
Menglan Wang   +18 more
wiley   +1 more source

Trend Analysis of Precipitation of NW of Iran Over The Past Half of The Century [PDF]

open access: yesعلوم و مهندسی آبیاری, 2013
In this study, trends of precipitation of the NW of Iran were examined in monthly, seasonal and annual time scales using the Mann-Kendall method, which is developed in three different variations namely MK1, MK2 and MK3.
Rasool Mirabassi, Yaghoob Dinpazhooh
doaj  

Analysis of Software Aging in a Web Server [PDF]

open access: yes
A number of recent studies have reported the phenomenon of “software aging”, characterized by progressive performance degradation and/or an increased occurrence rate of hang/crash failures of a software system due to the exhaustion of operating system ...
Grottke, Michael   +3 more
core  

Error-free milestones in error prone measurements [PDF]

open access: yes, 2009
A predictor variable or dose that is measured with substantial error may possess an error-free milestone, such that it is known with negligible error whether the value of the variable is to the left or right of the milestone.
Rosenbaum, Paul R., Small, Dylan S.
core   +3 more sources

Visible Light‐Activated ZnO@CuO Coaxial Nanofibers Enhance Infected Skin Wound Healing Through Construction of p‐n Heterojunctions

open access: yesAdvanced Science, EarlyView.
Coaxial ZnO@CuO nanofibers activated by visible light generate ROS through enhanced photocatalytic reactions driven by improved electron hole separation in the heterojunction. This strategy enables rapid antimicrobial activity and early infection control, thereby promoting the healing of MRSA infected and diabetic wounds with biosafe and easily ...
Pengrui Dang   +11 more
wiley   +1 more source

Random forest meteorological normalisation models for Swiss PM10 trend analysis [PDF]

open access: yes, 2018
Meteorological normalisation is a technique which accounts for changes in meteorology over time in an air quality time series. Controlling for such changes helps support robust trend analysis because there is more certainty that the observed trends are ...
Boleti, Eirini   +4 more
core   +1 more source

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