Abstract Background Wheat is an important food crop globally, and timely prediction of wheat yield in breeding efforts can improve selection efficiency. Traditional method based on secondary traits time-consuming, costly, destructive. It urgent to develop innovative methods efficiency accelerate genetic gains the cycle. Results Crop using remote sensing has gained popularity recent years. This paper proposed a novel ensemble feature (EFS) from hyperspectral data. For this, 207 cultivars...

Antibiotics, considered as persistent organic pollutants, have harmful effect on the environment and human health. We aimed at designing fabricating ternary AgI/BiOI/UiO‐66 composites evaluate photocatalytic activities of tetracycline (TC) in water under visible light irradiation. X‐ray diffractometer (ХRD), scanning electron microscopy–energy dispersive spectroscopy (SEM‐EDS), transmission microscopy (TEM), Brunauer–Emmett–Teller (BET), ultraviolet–visible (UV‐vis) diffuse reflectance...

Abstract Mixed surfactant systems, used in many formulations, have aroused great attention and interest from researchers industry due to the possibility of synergism. Alkyl polyglycoside (APG) didecyldimethylammonium chloride (DDAC) mixtures combine excellent properties pure surfactants play an important role development multi‐functional washing products. To study synergism between APG DDAC, physicochemical different mixed systems been investigated. The critical micelle concentration (CMC)...

Abstract The behavior of binary mixtures glycoside‐based surfactants in combination with didecyldimethylammonium chloride (DDAC) has been studied using surface tension measurements. three are nonionic decyl glycoside (APG), dodecyl ethoxy (AEG) and anionic disodium citrate (AEG‐EC). Lower critical micelle concentrations (CMC) minimum molecular area ( A min ) values were obtained for all the mixed systems. p C 20 APG/DDAC AEG‐EC/DDAC larger than pure surfactants, while AEG/DDAC between those...

Objective:To summarize and analyze the clinical data of sigmoid sinus thrombophlebitis discuss its treatment strategy. Methods:The manifestations, auxiliary examinations, surgical procedures anticoagulant therapy patients diagnosed with otosource in Department Otorhinolaryngology, People's Hospital Xinjiang Uygur Autonomous Region from November 2014 to 2021 were retrospectively analyzed. Results:Five had a history otorrhea hearing loss for more than 5 years. They headache during acute...

Abstract The copper ion reduction and oxidation cycle during the cathodic process of gold thiosulfate leaching was studied using a rotating disc electrode cyclic voltammetry, dynamic characteristics system were discussed. In ammonium solution, redox reactions reversible controlled by substance diffusion. method with constant potential showed that generated easily oxidized O 2 to . system, reversibility became worse, still material diffusion had higher coefficient than in solution. However,...

In order to improve the measurement accuracy of step height measuring instrument, a semiconductor process was used prepare standard for calibrating instrument. Aiming at problem deviation in white light interferometer standard, cause theoretically analyzed, combining optical theory and principle addition, referring sputtering process, method metal layer on surface structure proposed, set universal standards with nominal value [Formula: see text] nm were developed Finally, sputtered compared...

According to the transmission mode of polarized light in Mueller ellipsometry, a characterization method for thickness and optical constants isotropic nano films based on Self-Adaptive Differential Evolution algorithm (SADE) is proposed. By establishing least square model output intensity with respect matrix standard sample be measured, elements are solved by using Sade algorithm, spectral curve obtained fitting compared that measured DRC-MME, film calculated transfer matrix. The SiO <sub...

Objective To measure and analyze the external nasal morphology of normal Uygur in Xinjiang,which will provide anatomical basis for rhinoplasty.Methods From Department Otolaryngology Plastic Surgery our hospital,we collected Uighur patients' families as research objects during January 2011 to December 2012,and at same time Han nationality were set control group.Related parameters nose measurements completed,and 95％ confidence interval calculated,and compared with those people.Results The...

This paper introduces in-situ calibration method of on-wafer load-pull system, researches the uncertainty evaluation transfer standards for calibrating system. Using GUM framework and Mont Carlo Method (MCM) suggested by ISO/IEC to evaluate separately. At last, analyzing results two methods, this gives reasonable standards'

By using load-pull technique, non-linear device behavior can be obtained through changing the source impedance or load impedance. Load-pull system is so complex that there no effective way for its performance metrology, which results in significant variance of parameter, such as power, gain, and PAE. This paper discusses in-situ calibration on-wafer provides verified result. The technique mentioned this calibrate reliably roundly, give measurement uncertainty system. Thus scheme more...

Film thickness is an important geometric parameter in semiconductor technology, and the accuracy of its magnitude affects directly overall performance device. In order to accurately control characterize film parameters, a set 2nm~1000nm SiO₂ standards were developed carry out measurement technology research. Firstly, method growing on pure Si wafer by thermal oxidation process was used develop standard sample thickness, evaluate uniformity stability. Secondly, model studied,...