Résultats de la recherche - temperature sensitivity
-
1
Temperature Sensitivity of the Diphtheria Containing Vaccines
Publié 2012Accéder au texte intégralNone
Électronique Chapitre de livre
-
2
Investigation on the high temperature behaviour of p-GaN HEMTs by different temperature sensitive electrical parameters
Publié 2025-12-01“…This work investigates on the temperature estimation by means of the temperature sensitive electrical parameters (TSEPs) RDS,on (T) and VGS (T) of GIT-type transistors, supported by an IR-camera. …”Due to recent improvements and technical advantages in applications with high switching frequencies, research is increasingly focusing on GaN high electron mobility transistors (HEMTs). An accurate temperature determination is thereby of particular importance to give precise lifetime estimations and...
Accéder au texte intégral
Article -
3
Highly Sensitive Temperature Sensor Based on Hollow Microsphere for Ocean Application
Publié 2019-01-01“…A highly sensitive temperature sensor based on hollow microsphere is demonstrated for ocean temperature measurements. …”A highly sensitive temperature sensor based on hollow microsphere is demonstrated for ocean temperature measurements. The effect of sensor parameters on temperature sensitivity is investigated with the experiments using different parameters hollow microspheres, tapered fibers with different waist di...
Accéder au texte intégral
Article -
4
Temperature sensitivity of the interspecific interaction strength of coastal marine fish communities
Publié 2023-07-01Accéder au texte intégralThe effects of temperature on interaction strengths are important for understanding and forecasting how global climate change impacts marine ecosystems; however, tracking and quantifying interactions of marine fish species are practically difficult especially under field conditions, and thus, how te...
Article -
5
Atmospheric controls on river temperature: Sensitivity of river temperature downstream of a dam to changes in a Mediterranean climate
Publié 2025-08-01“…Study Focus: Assessing the sensitivity of river temperature to climate is challenging due to the complexity of the processes that control the energy balance. …”Study Region: San Joaquin River in the Central Valley of California, a regulated lowland river in a Mediterranean climate. Study Focus: Assessing the sensitivity of river temperature to climate is challenging due to the complexity of the processes that control the energy balance. In this work, we ut...
Accéder au texte intégral
Article -
6
High-Sensitivity Loop-Fiber Temperature Sensor Based on Distilled Water Cladding
Publié 2019-01-01“…Results showed that the maximum sensitivity of the sensor was 151.35 pm/°C and linearity reached 99.99% when the temperature was within the range of 35 °C to 60 °C. …”The study proposed a temperature sensor based on distilled water cladding of the coupling region in the loop-fiber coupler, which was formed by folding a single-mode fiber, melting the taper region with an H<sub>2</sub> flame, and using two adjacent fibers to obtain the interference in t...
Accéder au texte intégral
Article -
7
Development and characterization of temperature-sensitive hydrogels embedded with sodium alginate-chitosan microspheres
Publié 2024-05-01“…The optimum preparation conditions were as follows: 600 rpm stirring speed; a 1:4 ratio of water-to-oil phase; and a 5% Span80 emulsifier. The temperature-sensitive hydrogels embedded with SA-CS microspheres (TMH) had a moderate gelling temperature of 31.8 ± 0.74°C. …”Ulcerative colitis (UC) is a chronic intestinal disorder characterized by severe intestinal inflammation and superficial mucosal ulcers. Ramulus mori alkaloids (SZ-A) were approved by the National Medical Products Administration of China in 2020 for the treatment of type 2 diabetes mellitus. Later s...
Accéder au texte intégral
Article -
8
Nano-Structured Calcium Silicate Phase Change Materials for Packaging Temperature Sensitive Products
Publié 2011Accéder au texte intégralNone
Électronique Chapitre de livre -
9
Sensitivity to Initial Data Errors in Interpreting Temperature Logging of an Isolated Injection Well Segment
Publié 2024-07-01“…The sensitivity analysis revealed that a 1 % error in the temperature measurements results in a standard deviation of the solution, which is about 2 % from the true value of the well operating period. …”This study considers the inverse problems inherent in interpreting temperature logging data from an isolated segment of the injection well in order to ascertain its operating period and the thermophysical properties of the oil reservoir.The forward problem of thermal conductivity was reduced to a on...
Accéder au texte intégral
Article -
10
Precise Temperature Measurement Through Wavelength Modulation Heterodyne Phase-Sensitive Dispersion Spectroscopy
Publié 2025-05-01“…This work proposes a precise temperature measurement method based on wavelength modulation heterodyne phase-sensitive dispersion spectroscopy (WM-HPSDS). …”This work proposes a precise temperature measurement method based on wavelength modulation heterodyne phase-sensitive dispersion spectroscopy (WM-HPSDS). Before the light intensity of the laser was modulated by an electro-optic modulator to generate a three-tone beam, the laser produced additional w...
Accéder au texte intégral
Article -
11
Streamflow sensitivity regimes of alpine catchments: seasonal relationships with elevation, temperature, and glacier cover
Publié 2025-01-01“…The elevation at which temperature sensitivities switch from positive to negative changes over the course of the year, showing that the sensitivities are temperature-dependent and thus non-stationary. …”Alpine streams supply water to mountains and downstream regions, but their sensitivity to climatic variability is complex. Here, we derive streamflow sensitivity regimes from long-term observations in the Swiss Alps and analyse their potential controls. For each week of the year, we estimated absolu...
Accéder au texte intégral
Article -
12
Non-Adiabatically Tapered Optical Fiber Humidity Sensor with High Sensitivity and Temperature Compensation
Publié 2025-07-01“…We demonstrate an all-fiber, high-sensitivity, dual-parameter sensor for humidity and temperature. …”We demonstrate an all-fiber, high-sensitivity, dual-parameter sensor for humidity and temperature. The sensor consists of a symmetrical, non-adiabatic, tapered, single-mode optical fiber, operating at the wavelength near the dispersion turning point, and a cascaded fiber Bragg grating (FBG) for temp...
Accéder au texte intégral
Article -
13
High-Sensitivity Salinity and Temperature Sensing in Seawater Based on a Microfiber Directional Coupler
Publié 2016-01-01“…A simple, high-sensitivity, and low-cost optical sensor for the measurement of temperature and salinity in seawater is demonstrated based on a microfiber directional coupler. …”A simple, high-sensitivity, and low-cost optical sensor for the measurement of temperature and salinity in seawater is demonstrated based on a microfiber directional coupler. The shifts of sensing dips are highly sensitive to the change of salinity and temperature in seawater with highest sensitivit...
Accéder au texte intégral
Article -
14
Study on the changes in the temperature sensitivity of spring phenology of typical woody plants in the Qinling Mountains region
Publié 2025-08-01Sujets: Accéder au texte intégralTo reveal the responses of plant phenology and climate change in the Qinling Mountains region, the phenological data of seven woody plants in the Qinling Mountains region from 1964 to 2020 were selected to analyze the patterns and characteristics of plant phenological changes in the Qinling Mountain...
Article -
15
Gene Expression Profiling Related to Hyphal Growth in a Temperature-Sensitive Mutant of Magnaporthe oryzae
Publié 2013-12-01“…To investigate genes involved in hyphal growth of this fungus, digital gene expression tag profiling was used to compare a previously generated temperature-sensitive mutant which defect at hyphae growth and reduction on pathogenicity, with its related wildtype strain. 416 genes were detected as differential expression, 178 of which were specifically expressed in Guy-11 but down-regulated expression in the mutant. …”The rice blast, caused by fungus Magnaporthe oryzae, is a major constraint to the world food security. Hyphal growth is the foundation of fungal development and proliferation of fungi. To investigate genes involved in hyphal growth of this fungus, digital gene expression tag profiling was used to co...
Accéder au texte intégral
Article -
16
Forced vibration of an axially functionally graded energy pile embedded in temperature-sensitive Winkler soils
Publié 2025-07-01Accéder au texte intégralIn this study, forced vibration analysis of an energy pile with non-uniformity in vertically inhomogeneous soil is presented considering the non-uniform distributed temperature. In establishing the numerical model, it is assumed that the cross-sectional area of the pile remains constant throughout i...
Article -
17
The influence of temperature on the sensitivity of a SAW gas sensor with a thin layer of lead phthalocyanine
Publié 2014-01-01“…The paper deals with experimental investigations concerning the influence of temperature on the sensitivity of a SAW sensor with a thin layer of lead phthalocyanine (PbPc) to NO2 molecules in the air. …”The paper deals with experimental investigations concerning the influence of temperature on the sensitivity of a SAW sensor with a thin layer of lead phthalocyanine (PbPc) to NO2 molecules in the air. Measurements have been carried out with a dual delay line system providing simultaneously a sur...
Accéder au texte intégral
Article -
18
Highly Sensitive Temperature Sensor Based on Gain Competition Mechanism Using Graphene Coated Microfiber
Publié 2018-01-01“…The “thermophoresis effect” of GCM and gain competition between the two lasing wavelengths allow us to achieve an ultrahigh temperature sensitivity up to 2.10 dB/°C. …”Graphene-based temperature sensor is characterized by low absorption coefficient and large thermal conductivity. We report a grapheme-coated microfiber (GCM) structure based sensor, which is demodulated with a dual-wavelength erbium-doped fiber laser (DWEDFL). The “thermophoresis effect&a...
Accéder au texte intégral
Article -
19
Ultrahigh Temperature Sensitivity Using Photonic Bandgap Effect in Liquid-Filled Photonic Crystal Fibers
Publié 2017-01-01“…High temperature sensitivities stem from the high transmission window located in the first PBG. …”We theoretically and experimentally investigate the temperature responses of two liquid-filled polarization maintaining photonic crystal fibers (PM-PCFs). The guidance mechanism of liquid-filled PM-PCFs is a hybrid of the modified total internal reflection and photonic bandgap (PBG) principles. Acco...
Accéder au texte intégral
Article -
20
A Baicalin Liposome-Based Temperature-Sensitive Hydrogel for Treating Ultraviolet-Induced Skin Damage
Publié 2025-06-01Sujets: Accéder au texte intégralXing Liu,1 Wenlin Shu,1 Qingrui Zhong,1 Anqi Zeng,2 Yong Zeng,1 Huan Gu,3 Ping Chen,2 Xiaofang Li1 1State Key Laboratory of Southwestern Chinese Medicine Resources, School of Pharmacy, Chengdu University of Traditional Chinese Medicine, Chengdu, 611137, People’s Republic of China; 2Translational Chi...
Article