Results 91 to 100 of about 12,282,510 (329)

On the volatile flavour compounds of cooked trassi, a cured shrimp paste condiment of the Far East [PDF]

open access: yes, 1972
The volatile compounds of cooked trassi, a cured shrimp paste condiment of the Far East have been studied. The techniques of volatiles isolation, concentration, fractionation as well as methods of identification have been described.
Soedarmo Moeljohardjo, D.
core  

Characterization of Mandarin ( Ten.) Essential Oil. Determination of Volatiles, Non-Volatiles, Physico-Chemical Indices and Enantiomeric Ratios

open access: yesNatural Product Communications, 2009
An investigation of 27 samples of mandarin essential oils (Citrus deliciosa Tenore), industrially produced in Sicily during the 2007-2008 season, was performed to determine the composition of the volatile fraction by GC/FID and GC/MS-LRI, the ...
Ivana Bonaccorsi   +4 more
doaj   +1 more source

Tuning the Optoelectronic Properties of Wide Bandgap Perovskites: Data‐Driven Insights from Combinatorial Synthesis and High‐Throughput Experimentation

open access: yesAdvanced Functional Materials, EarlyView.
Combinatorial vapor deposition enables independent tuning of Cs/Pb and Br/Cl in wide‐bandgap perovskites. Automated multimodal mapping of 500+ compositions reveals a high‐energy optical transition that correlates with enhanced photoluminescence, defining a practical Cs/Pb window.
Alexander Wieczorek   +6 more
wiley   +1 more source

Design of non-destructive single-sawtooth pulse based readout for STT-RAM by NVM-SPICE

open access: yes, 2012
Spin-transfer torque random access memory (STTRAM) is one promising candidate for future non-volatile memory based computing, because of its fast access time, high integration density and non-volatility.
Yang Shang   +5 more
core   +1 more source

Noise‐Limited Bit Precision in Ferroelectric Synaptic Transistors for High‐Resolution Neuromorphic Computing

open access: yesAdvanced Functional Materials, EarlyView.
Low‐frequency noise spectroscopy defines the resolvable conductance states of synaptic FeFETs by coupling read‐current fluctuation with usable dynamic range. The resulting noise‐limited bit precision establishes a universal, device‐agnostic reliability metric beyond the memory window, enabling quantitative benchmarking and rational design of high ...
Jaehong Park   +12 more
wiley   +1 more source

SOOTCERT: Measurement of soot particles with state-of-the-art methods as a basis for a new certification approach [PDF]

open access: yes, 2008
The emission of particulate matter from aircraft engines, their potential impacts on Earth’s climate and human health, and state-of-the-art methods for measuring particulate matter in aircraft engine exhaust are high up on the agenda of research ...
Hotes, Andreas   +2 more
core  

Effect of different pulsed electric field treatments on the volatile composition of Graciano, Tempranillo and Grenache grape varieties

open access: yes, 2013
The aim of this work was to study the influence of pulsed electric field (PEF) treatments on the volatile composition of three grape varieties. In order to do this, grapes were crushed and destemmed, and four PEF treatments were applied.
González-Arenzana, L. [0000-0001-5181-3173]   +5 more
core   +1 more source

Determination of metabolite differences between loquat nectar and honey by UPLC-MS/MS [PDF]

open access: yesPeerJ
Honey is a widely consumed natural agricultural product. Honey bees produce honey by collecting nectar from different flowers and then metabolising it to form honey which is stored in the hive.
Xin Sun, Rui Shu, Yuli Qu, Junjun Dai
doaj   +2 more sources

Light‐Induced Field‐Tunneling Synapses in Solution‐Processed Van Der Waals Heterostructures for Scalable, Retina‐Inspired Optical Sensing

open access: yesAdvanced Functional Materials, EarlyView.
A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam   +10 more
wiley   +1 more source

Memristive‐Gated RC‐Delay Synaptic Transistors for Time‐Encoded Analog in‐Memory Computing

open access: yesAdvanced Functional Materials, EarlyView.
A Memristive‐Gated Transistor for Time‐Encoded Analog In‐Memory Computing — By exploiting the RC delay of a self‐rectifying interface‐type memristor, nonlinear I–V distortion is structurally bypassed, enabling 3‐bit nonvolatile memory, spike‐timing‐based analog encoding, and hardware‐calibrated reservoir‐computing validation within a unified device ...
Yun‐Seo Shin   +7 more
wiley   +1 more source

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