The aim of this study is to reduce the manufacturing cost a hydrophobic and heat-insulating silica aerogel promote its industrial application in field thermal insulation. Silica aerogels with hydrophobicity thermal-insulation capabilities were synthesized by using water-glass as silicon source supercritical drying. effectiveness acid alkali catalysis compared formation sol. introduction sodium methyl silicate for copolymerization enhances aerogel. resultant has high mesoporous structure pore...

The purpose of this study is to prepare monodisperse silica mesoporous microspheres with narrow pore size distribution promote their application in the field liquid chromatography. An improved emulsion method was used microspheres, and rotary evaporation temperature, emulsification speed, dosage porogen DMF, catalyst NH3·H2O were optimized. Subsequently, these respectively treated by alkali–heating, calcination, sieving. D50 (particle at cumulative particle percentage 50%) as–prepared 26.3...

Stretchable resistive sensors attract wide attention due to their feasible fabrication method and promising application prospect, while the sensitivity (gauge factor (GF)) response time for quick effective in working are very important stretchable sensors. Herein, a facile combined with solution coating laser direct writing is promoted fabricate silver nanowire/silver/poly(dimethylsiloxane) (AgNW/Ag/PDMS) strain sensor. The reduced Ag welds AgNWs make conductive layer robust deformation,...

Wearable electronics have promising applications in human-machine interfaces due to their excellent flexibility, stretchability and human friendliness, one of the key points wearable is develop strain sensors with high sensitivity working range. Herein, a high-performance [email protected]/graphite/Pt hybrid sensor was fabricated by suction filtrating, transferring surface sputtering sequentially. The filtrating AgNW graphite dispersions on wrinkle-shape Nylon filter, AgNW/graphite layer...

Silver nanowire transparent conductive films (AgNW TCFs), as the novel electrode materials replacing ITO, are anticipated to be applied in numerous optoelectronic devices, and slot-die coating is currently acknowledged most suitable method for mass production of large-sized AgNW TCFs. In this study, sodium carboxymethyl cellulose (CMC) polyvinyl alcohol (PVA), film-forming aids, AgNWs, materials, were utilized prepare a specialized ink, employed print The optoelectrical properties TCFs...

New flexible methylsilsesquioxane (MSQ) aerogels have been facilely prepared by a sol–gel process with methyltrimethoxysilane (MTMS) and dimethyldimethoxysilane (DMDMS) as co-precursors, followed surface modification ambient pressure drying. The microstructure, mechanical properties hydrophobicity of these MSQ after modifications hexamethyldisiloxane (HMDSO) and/or hexamethyldisilazane (HMDS) were investigated in detail, the applications surface-modified sound-absorbance, fast dye adsorption...

Abstract Silver nanowire transparent conductive films (AgNW TCFs) were facilely prepared by screen printing ink on a polyethylene terephthalate (PET) substrate, and the effects of compositions oily stencil optoelectrical properties AgNW TCFs investigated in detail. 7.3 mg·ml −1 hydroxypropyl methylcellulose (HPMC), 4.12 AgNWs 98T allow preparation large-scale with high transmittance, low square resistance uniformity. The resultant printed possesses sheet as 13.0 ± 0.6 Ω sq , transmittance...

Methylsilsesquioxane (MSQ) aerogels with uniform mesopores were facilely prepared via a sol–gel process followed by microwave drying methyltrimethoxysilane (MTMS) as precursor, hydrochloric acid (HCl) catalyst, water and methanol solvents, hexadecyltrimethylammonium chloride (CTAC) surfactant template, propylene oxide (PO) gelation agent. The microstructure, chemical composition, pore structures of the resultant MSQ investigated in detail to achieve controllable preparation aerogels, thermal...

Highly flexible silver nanowire-based transparent conductive films (AgNWs TCFs) were large-scale fabricated by slot-die coating AgNWs inks on a polyethylene terephthalate (PET) substrate, and further into film heater. Appropriate flow rate, speed, concentration allow the construction of 15 cm × AgNW TCFs with sheet resistance (Rs) less than 20 Ω/sq, transmittance (T) at 550 nm higher 95%, haze 3.5%. The resultant heater possesses high uniformity superior mechanical stability can reach Joule...

Silver nanowire (AgNW) has become one of the best candidates for flexible transparent electromagnetic (EMI) shielding materials, while low corrosion resistance AgNW hinders its application in environments with high content corrosive substances. Herein, an AgNW/poly(3,4-ethylene dioxythiophene)/poly(styrene sulfonate) (PEDOT:PSS)@nickel electrode was prepared through ultrasonic spray coating and electroplating methods. PEDOT:PSS is sprayed to improve conductivity network, a 9.8–16.5 nm Ni...

With methylsilsesquioxane (MSQ) aerogels synthesized by the sol-gel method as a raw material and Si-Ti sol binder, an alcohol-based aerogel slurry consisting of only MSQ was prepared coated on expanded polytetrafluoroethylene (ePTFE) to form coating layer, followed low-temperature heat treatment. The effect content microstructure layer investigated, properties typical aerogel-layer-coated ePTFE film were evaluated. results show that has important role in terms film-forming capability,...

Methylsilsesquioxane aerogels with uniform mesopores have been facilely prepared via a sol–gel process followed by microwave drying methyltrimethoxysilane (MTMS) as precursor, hydrochloric acid (HCl) catalyst, water and methanol solvents, hexadecyltrimethylammonium chloride (CTAC) surfactant template propylene oxide (PO) gelation agent. The microstructure, chemical composition pore structures of the resultant MSQ were investigated in detail to achieve controllable preparation aerogels,...

Idiopathic mesenteric phlebosclerosis colitis (IMP) is a rare condition that impairs colonic venous blood return owing to sclerosis and fibrosis. At present, many studies have suggested long-term intake of Chinese herbal medicines associated with its pathogenesis. IMP has no characteristic clinical manifestations, most patients present acute intestinal obstruction. As disease, the etiology, pathogenesis, pathophysiology, treatment are being explored studied.A 60-year-old male patient was...

Tumor is a complex and dynamic ecosystem formed by the interaction of numerous diverse cells types microenvironments they inhabit. Determining how cellular states change develop distinct communities in response to tumor microenvironment critical understanding cancer progression. Tumour-associated macrophages (TAMs) are an important component tumour play crucial role This study was designed identify cell-state-specific M2 macrophage markers associated with gastric (GC) prognosis through...

Recently, multiple clinical trials demonstrated neoadjuvant chemoimmunotherapy is a promising treatment option for resectable non-small-cell lung cancer (NSCLC). However, there still limited evidence using as in potentially stage III squamous NSCLC. TACT (NCT05024266) phase II, open label, single arm trial evaluating the efficacy and safety of tislelizumab(Tis) plus chemotherapy(CT) IIIA-IIIB(N2) Treatment-naive adults confirmed IIIA-IIIB (AJCC 8th), NSCLC ECOG PS 0-1 were eligible....

Numerous methods have been used to improve the photoelectrode materials further enhance performance of photoelectrochemical (PEC) sensors. However, application piezoelectric effect in sensors has received less attention, and there is also little discussion on relevant mechanisms. In this paper, a promising method proposed for first time combine with sensor using ZnO/MoS2 nanoarrays as photoelectrodes. The results show that better PEC highest photocurrent at water flow speed 950 rpm, 3.3...

Wearable and flexible electronics attract increasing attention due to their outstanding stretchability human friendliness, while the significant parameters evaluate sensor performance such as sensitivity working range are main challenge for better design. Herein, an ultrasensitive strain with synergistic dual conductive layers was successfully fabricated by designing a silk wrinkles structure largely broaden stretchable lay. The organic polypyrrole silver nanowire combined construct layer...