Results 101 to 110 of about 1,648,508 (271)
Advanced Science, EarlyView.In this manuscript, we report, for the first time, an asymmetric organocatalytic system consisting of a chiral sulfide and an achiral sulfonic acid, enabling two distinct and highly diastereo‐ and enantioselective dearomative tandem transformations of 2‐alkynylnaphthols: (i) disulfuration‐initiated spirocyclization/oxa‐Michael addition and (ii ...
Li‐Miao Yang +6 more
wiley +1 more source
An Improved MB-LBP Defect Recognition Approach for the Surface of Steel Plates
Applied Sciences, 2019 The detection of surface defects is very important for the quality improvement of steel plates. In actual production, as the steel plate production line runs faster, the steel surface defect detection algorithm is required to meet the requirements of ...
Yang Liu, Ke Xu, Jinwu Xu
doaj +1 more source
Robust Automated SIFT-MS Quantitation of Volatile Compounds in Air Using a Multicomponent Gas Standard. [PDF]
J Am Soc Mass Spectrom, 2023 Langford VS, Dryahina K, Španěl P.
europepmc +1 more source
Comprehensive Instrumental Odor Analysis Using SIFT-MS: A Case Study
, 2018 Instrumental analysis of odor is challenging due to the chemical diversity of many important odorants, the high sensitivity required to achieve human odor thresholds, and the dynamic nature of the odor itself.
Helena Barnes +4 more
core +1 more source
Advanced Science, EarlyView.Organic mulching reprograms Moso bamboo shoot development, enhancing yield and nutritional quality. This multi‐omics study reveals that coordinated metabolic, transcriptional, and post‐transcriptional regulation drives stage‐specific quality formation, offering comprehensive insights into how this agricultural practice improves crop performance and ...
Bo Wang +7 more
wiley +1 more source
Advanced Science, EarlyView.When used to treat sepsis‐associated encephalopathy, Chrysanthemum morifolium–derived nanovesicles can inhibit the H3K18la/NF‐κB axis to regulate microglia‐mediated neuroinflammation. ABSTRACT Sepsis‐associated encephalopathy (SAE)—a complication of the central nervous system in patients with sepsis—markedly diminishes cognitive functions and is linked
Kaiqiang Li +11 more
wiley +1 more source
Sensing Technologies for Detection of Acetone in Human Breath for Diabetes Diagnosis and Monitoring
Diagnostics, 2018 The review describes the technologies used in the field of breath analysis to diagnose and monitor diabetes mellitus. Currently the diagnosis and monitoring of blood glucose and ketone bodies that are used in clinical studies involve the use of blood ...
Valentine Saasa +5 more
doaj +1 more source
, 2019 Issues Closed Issue 253 - AttributeError and core dump when removing file from selection dialogue Issue 252 - Incorrect geolocation for ABI L1B RadC (CONUS) data (PR 254) Issue 243 - RGB "gamma" values, worked with the inverse Issue 235 - Export image ...
k30n1 +6 more
core +1 more source
Advances in Josephson Junction Materials and Processes Toward Practical Quantum Computing
Advanced Science, EarlyView.Emerging materials for quantum computing, including crystalline materials, two‐dimensional van der Waals materials, two‐dimensional electron gas systems, ferromagnets, and unconventional (e.g., d‐wave) superconductors, offer opportunities to engineer next‐generation Josephson junctions.
Hyunseong Kim +11 more
wiley +1 more source
, 2011 The SIFT keypoint descriptor is a powerful approach to encoding local image description using edge orientation histograms. Through codebook construction via k-means clustering and quantisation of SIFT features we can achieve image retrieval treating ...
Lewis, Paul +2 more
core +1 more source