This study investigated the effects of sericin peptides (SPs) on frozen potato dough with trehalose as a reference. The results found that SPs decreased freezable water content in and increased yeast survival ratio significantly after 4-week storage. Additionally, compared control group containing 5% trehalose, showed less starch granule separation more complete gluten membrane during 8-week Specific volume by 6.3%, lower than reference groups. Furthermore, effectively hardness gumminess...

Abstract The reference mirror error of interferometer is a crucial factor affecting the accuracy X-ray metrology. In this study, surface reconstruction method based on redundant data sub-aperture stitching interferometry (SSI) and attitudes each further developed to obtain both second-order high-order errors. Theoretical simulation showed that errors fitted angle sub-apertures reconstructed increase with term under test (SUT). Decreasing SUT below 2.5 nm (RMS) can improve 100 nrad 1nm (RMS)....

Abstract In this study, pectin was extracted from potato with the hydrolysis of cellulose, as well its acid‐induced and Ca 2+ ‐induced gelation behavior investigated, too. The process unhydrolyzed might be used a model for studying characteristic within cell wall. results showed that solution (3%) could form gel state at minimal concentration 0.25% CaCl 2 or maximum pH value 4.60. Furthermore, acetic gels were both concentration‐independent. Specifically, strength increased decreasing levels...

Soil is a unique environment in which the microbiota frequently subjected to community coalescence. Additions of organic fertilizer and precipitation dust induce coalescent events soil. However, fates these communities after coalescence remain uncharted. Thus, explore effects coalescence, we performed reciprocal inoculation incubation experiments microcosms using two distinct soils. The soils were, respectively, collected from cropland an industrial site, was as models for incursion highly...

This work presents a mixed stitching interferometry method with correction from one-dimensional profile measurements. can correct the error of angles among different subapertures using relatively accurate profiles mirror, e.g., provided by contact profilometer. The measurement accuracy is simulated and analyzed. repeatability decreased averaging multiple measurements at positions. Finally, result an elliptical mirror presented compared global algorithm-based stitching, original reduced to...

Abstract This paper describes a fabrication process for the hyperboloidal concave mirror of 46.5 nm telescope. The 180 mm aperture and 70 compensator are machined directly from chemical mechanical polishing spherical surface to high-accuracy aspherical by ion beam figuring. measurement method is Dall null test. To minimize system errors in process, rotational with six rotations used results analysis ME (first solve profile, then errors) EM errors, profile) methods calculation given. more...

Potato cultivars are sensitive to frost; thus, freezing damage often results in heavy loss of potato yield. In this study, two wild species, Solanum acaule W3, which is frost-resistant and has cold-acclimation ability, cardiophyllum Cph12, frost-sensitive cannot be cold-acclimated, were used research the cell structure physiological changes that occur during cold acclimation. The showed frost resistance W3 was enhanced by acclimation, while Cph12 did not change. subcellular characteristics...

To accurately measure the surface figure of curved mirrors with large radius curvature (RoC) using stitching interferometry methods, three types measurement errors are systematically studied, including retrace error, defocusing error within a single subaperture, and angle among different subapertures. It was found that part caused by mismatch between reference wavefront reflected has little effect, while overall influence imperfect optical elements, will cause an 1–2 nm RMS subaperture....

Background The recombinant mycobacterium tuberculosis fusion protein ESAT6-CFP10 skin test (ECST) is a novel for (TB) infection; however, its accuracy in active (ATB) remains uncertain. This study aimed to evaluate the of ECST differential diagnosis ATB an early real-world assessment. Methods prospective cohort recruited patients suspected Shanghai Public Health Clinical Center from January 2021 November 2021. diagnostic was evaluated under gold standard and composite clinical reference...

Summary A new hybrid processing technology, mixed‐strain ( Lactobacillus plantarum and Pediococcus acidilactici ; mixed‐LAB) fermentation combined with high hydrostatic pressure (HHP) treatment, was used to modify the dietary fibre (DF) in Sichuan pickled vegetables. This process significantly improved swelling water holding capacities of DF, while oil first increased then decreased sharply elevated pressure. Physio‐functional properties including heavy metal adsorption, cholate adsorption...

Drug abuse and drug-driving have posed serious threats to the public security. For urgent need rapidly on-site screen drug evidence abusers, we developed a novel, sensitive smartphone-based detection device. The core component of this device was time-resolved fluorescent immunoassay (TRFIA) methamphetamine test strip. A custom APP with embedded algorithm designed streamline process analyze fluorescence information. This could reach limit 3.34 × 10 – 9 mol/L linear range from 3.91 ×10 –9 1 –6...

We investigated the characteristic volatiles of purple potato using sensory evaluation, GC-MS and GC-O, developed a flavoring formulation based on information obtained from these tests to apply products. The analysis indicated that roasted sourish notes gained highest lowest scores, respectively, but compositional through drew opposite conclusion, namely compounds producing accounted for percentage (31.27%) in all while took up proportion (5.16%). GC-O was able explain this phenomenon, as we...

The complex bacterial community in a quinoline-degrading denitrifying bioreactor is predominated by several taxa, such as Thauera and Rhodococcus However, it remains unclear how the interactions between different bacteria mediate quinoline metabolism under conditions. In this study, we designed sequence-specific amplification strategy to isolate most predominant obtained four strains of aminoaromatica, representative key member bioreactor. Tests on these isolates demonstrated that all were...

Abstract Recently, starch‐based fat replacers (FRs) have emerged as unique ingredients, possessing few calories and high vascular scavenger function without adverse organoleptic changes. Here, a two‐step modification method for the development of FRs is reported. First, native potato starch amorphized by grinding, alkali ethanol treatment. Then, complexed with monoglyceride. The results show that alkaline amorphous (AAPS) has best emulsifying activity; complex (EAPSC) highest content...

The nondestructive and high sensitive analysis of a low content an active pharmaceutical ingredient (API) was difficult problem, especially in complex system formulations. In this paper, rapid no sample preparation method developed, which used 1064 nm Raman spectrometer to detect entecavir monohydrate (ETV-H) Baraclude tablets. Entecavir drug approved by FDA for the treatment chronic hepatitis B became first choice market. wavelength selection results displayed that signal-to-background...

Climate change-induced heat stress (HS) increasingly threatens potato (

<title>Abstract</title> Background Cellular immunity plays an important role in the pathogenesis and diagnosis of tuberculosis. The ESAT6-CFP10 skin test has good sensitivity specificity. Levels CD4 + T lymphocytes may influence results TB patients. Methods tests were conducted on 271 admitted patients at Shanghai Public Health Clinical Center. divided into either positive or negative EC groups for retrospective analysis with lymphocyte counts to explore relationship between mediated...

ABSTRACT Denitrification and dissimilatory nitrate reduction to ammonium (DNRA), two divergent nitrogen metabolism pathways, share nitrite as a common intermediate during anaerobic reduction. However, these pathways influence the environment soil nutrients differently. Unlike denitrification, which involves loss through gaseous emission leaching, DNRA is beneficial for conservation of nitrogen. Nevertheless, key mechanism underlying joint regulation aerobic carbon ammonifiers in still...