Mitogen-activated protein kinases (MAPKs) activation is a common defense response of plants to range abiotic stressors. SlMPK3, serine-threonine kinase, has been reported as an important member kinase cascade that also functions on plant stress tolerance. In this study, we cloned SlMPK3 from tomato and studied its role in cadmium (Cd2+) drought The results showed transcripts SlMAPK3 differentially accumulated various tissues were remarkably induced by different stressors exogenous hormone...

A new compact wideband differential bandpass filters with common mode suppression using half-wavelength ring resonator is presented in this letter. Five-order passband for the two transmission zeros close to realized four open stubs. planar filter (3 dB fractional bandwidth 79%) designed and fabricated. The theoretical measured results agree well show good in-band filtering performances high selectivity.

A new frequency-agile scheme for the loaded stepped-impedance resonator (SIR) is introduced, which can be employed designing a wideband tunable bandpass filter (BPF). Two identical capacitors are added to two open ends, and capacitor center of SIR. By properly controlling their respective values, even-mode resonant frequency (f <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">even</sub> ) bidirectionally tuned, resulting in tuning range...

This paper presents a varactor- and stub-loaded dumbbell-shaped resonator (VSDSR) for application in differential dual-band bandpass filter, which possesses tunable lower passband fixed upper passband. Under differential-mode (DM) bisection, the VSDSR behaves as ring with four resonant modes, can be categorized into two independent groups constructing passbands. At same time, common-mode (CM) equivalent circuit of generates multiple CM frequencies some them inevitably overlap DM ones....

Low-intensity pulsed ultrasound (LIPUS) has positive effects on osteogenic differentiation. However, the effect of LIPUS differentiation human adipose-derived stem cells (hASCs) is unclear. In present study, we investigated whether could promote proliferation and hASCs. hASCs were isolated osteogenically induced with stimulation at 20 30 mW cm-2 for min day-1 Cell potential respectively analyzed by cell counting kit-8 assay, Alizarin Red S staining, real-time polymerase chain reaction,...

Group A rotaviruses (RVAs) are the most common etiological agents of severe acute diarrhea among children under 5 years old worldwide. At present, two live-attenuated RVA vaccines, LLR (G10P[15]) and RotaTeq (G1-G4, G6 P[8], P[5]), have been introduced to mainland China. Although vaccines can provide homotypic partially heterotypic protection against several strains, it is necessary explore genetic antigenic variations between circulating RVAs vaccine strains. In this study, we sequenced...

Tunable differential‐mode filters with wide tuning range and high common‐mode suppression are proposed. Step‐impedance resonators terminated varactors proposed used to construct the tunable filter. Symmetrical parallel coupled lines as a negative coupling bisection, which results in convenient of coefficient bandwidth control. Capacitors placed at four ports adjust external quality factor. With these techniques choice capacitance ratio varactor, up 75% has been achieved. constant absolute...

Lead-free all-inorganic halide perovskites with an outstanding stability and a nontoxic nature are promising substitutes for hybrid lead counterparts in optoelectronic devices solar cells. Herein, we investigate the relationship between structure optical properties of quadruple perovskite Cs4MnBi2Cl12 via high-pressure technique, situ spectroscopic analyses density functional theory calculations as well. undergoes two distinct band gap narrowing processes sharp piezochromic transition upon...

Abstract Passive daytime radiative cooling schemes are of much interest because their attractive potential to reduce energy consumption. However, the structural conditions for designing and fabricating efficient cooler limit optical diversity hinder practical utilization ( e.g. light-emitting panels, smart window systems, signboards, or anticounterfeiting). Here, multifunctional passive films demonstrated by simultaneously implementing speckle image holography disordered microstructures...

Exotic perovskite Ca_2−xMn_xMnTaO₆ (0 ≤ <italic>x</italic> 1.0) stabilized by chemical and physical pressure adopts cationic-disordered <italic>Pbnm</italic> structure exhibits a ferromagnetic to antiferromagnetic transition around = 0.2.

We construct a valley dynamics model, involving both bright and dark excitonic states, to determine magneto-optical properties of excitons singlet triplet trions (charged excitons), in monolayer ${\mathrm{WSe}}_{2}$ subjected magnetic fields. Our computed peak energy Zeeman splitting, which are essential for the magnetic-field-associated dynamics, great agreement with experimental data by Lyons et al. [Nat. Commun. 10, 2330 (2019)]. In addition, we find that polarizations respectively...

This letter presents a novel miniaturized differential dual-band bandpass filter (BPF) using single quad-mode metal-loaded dielectric resonator (DR). The BPF is designed in single-cavity configuration with one DR and four feeding probes, featuring compact size. rectangular directly mounted on the bottom of metal cavity covered by plate top surface. It allows two pairs orthogonal modes (LSE10 LSM10), which can be differentially excited coupled introducing proper perturbation for constructing...

A new balanced bandpass filter (BPF) with tunable bandwidth using tri-mode stub- loaded resonators is proposed. To tune the differential-mode bandwidth, two even-mode resonance frequencies and transmission zeros (TZs) are tuned while odd-mode frequency keeps unchanged. realize high selectivity for differential mode, another TZs created by source-load coupling sections. Furthermore, wideband common-mode (CM) suppression achieved. The fabricated has 3-dB fractional ranging from 20.0% to 26.0%...

In this paper, a novel end-loaded quarter-wavelength resonator is investigated for the designs of wideband tunable bandstop filter (BSF). The novelty lies in that two capacitors are added to ends resonator, and then its resonant frequency can be bi-directionally tuned. As result, theoretical tuning range significantly extended approximately twice conventional resonator. For demonstration, proposed employed design BSF. expected, 53.5% Both simulated measured results presented, good agreement...

A tunable differential-mode filter with constant absolute bandwidth (ABW) is proposed. By introducing negative coupling, the control more flexible. Capacitors are introduced to adjust Qe. tuning range of 74.5% can be achieved by controlling coupling coefficient and Qe suitable choice varactor. capacitor loaded on symmetry plane separate resonant frequencies common modes, causing high common-mode suppression. Step impedance resonators (SIR) utilized shift harmonic up 3 GHz.

In this paper, a novel end-loaded resonator is investigated and applied to design tunable bandpass filter (BPF) bandstop (BSF). The novelty of the lies in that two varactors are added ends resonator, then its resonant frequency can be bi-directionally tuned. As result, theoretical tuning range significantly extended approximately double conventional resonator. For demonstration, proposed BPF BSF. expected, ranges 52.4% 53.5% for BSF BPF, respectively. Good agreements observed between...

To enhance the optical and catalytic properties of TiO2, carbon nanodots (CNDs) are incorporated to prepare hybrid CNDs/TiO2 materials with different precursor concentrations photocatalytic characteristics evaluated systematically. When excited optically, some high-energy photons reabsorbed by those in lower energy states, indicating that photon reabsorption CNDs plays a key role. The results enrich our understanding mechanisms provide insight into design CNDs-based composites.

We theoretically design a versatile compact optical system comprising large-scale organic light-emitting diode (OLED) light sources and freeform Fresnel lens to generate highly collimated incoherent planar source (HCIPLS) with uniform irradiance distribution. The structural parameters related the output beam are discussed in detail. simulated optimal full width at half maximum (FWHM) of angular intensity distribution proposed structure is as high 6.9° both vertical horizontal viewing angles....