This paper presents a seamless transition method for droop-controlled inverters to operate in both islanding and grid-connected modes. A local PLL virtual inductance are designed ride through transient when the inverter switches between two modes with no synchronization. The proposed can cooperatively work well-developed droop controls so that able share load among them as well subsist under events of utility. Theoretical analysis experimental results validate effectiveness method.

The Asian Vegetable Research and Development Center (AVRDC) maintains one of the largest collections Lycopersicon germplasm. Approximately 60% collection is from Old World regions; however, it unclear whether these accessions represent unique sources genetic variation compared with New regions. objective this study was to compare magnitude structure among tomato collected Forty‐one random amplified polymorpbic DNA (RAPD) primers generated 98 polymorphic RAPD markers were used estimate...

Abstract One-month-old seedlings of 20 entries tomato ( Lycopersicon esculentum Mill.) were subjected to flooding for 3 days, or drenched with ethanol (2-chloroethyl)phosphonic acid (ethephon) solution. Flooding reduced stem growth and leaf chlorophyll content thelower leaves promoted epinastic curvature petiole adventitious roots. Application ethephon elicited a response similar that flooding. No prominent morphological physiological changes observed from application. Flooded plants show...

Ferroelectric (FE) HfZrOx (HZO) integrated with ZrO2 interlayer and bottom layer was explored as the new stack (TiN/HZO/ZrO2/HZO/ZrO2/TiN) for FE capacitors processed at 400 °C. The show high remnant polarization (2Pr) of 37 <inline-formula xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink"> <tex-math notation="LaTeX">$\mu \text{C}$ </tex-math></inline-formula> /cm2 wake-up free behavior up to 108 long-pulse cycles. High orthorhombic phase (o-phase)...

A recombinant mungbean defensin VrD1 was previously shown to exhibit antifungal and bruchid-resistant activity. To study the function regulation of VrD1, genomic DNAs plant defensins were isolated from Vigna radiata VC6089A azuki bean angularis Kao Hsiung No. 6. The DNA VaD1 sequenced converted cDNA. purified 6 apparent homogeneity. complete amino acid sequence determined found be exactly same as deduced is a basic protein containing 46 acids with four conserved disulfide bonds shares high...

A spur-reduction technique is presented to achieve low reference spurs for a 5-GHz frequency synthesizer. dual-path control scheme incorporated with pair of the proposed smoothed varactors reduces gain voltage-controlled oscillator less than 15 MHz/V, attenuates spurious tones, and shortens simulated settling time by 56%. In, addition, digital frequency-calibration circuit used enlarge tuning range overcome process variations. synthesizer has been fabricated verification in 0.18-/spl mu/m...

Tomato production is limited to a large extent by climates with high temperatures. Yield-related traits in tomatoes are generally thought be quantitative inherited that significantly affected variation environmental factors. Breeding for heat tolerance restricted due the complexity of traits. The objective this study was identify random amplified polymorphic DNA (RAPD) markers linked heat-tolerance under stress. Forty-three F7 recombinant inbred lines (RILs) derived from wild cross between...

Through silicon via (TSV) is a widely used interconnect technology in 3-D integrated circuits. This paper shows that defective TSVs can induce small delay faults surrounding logic gates. We present simulation results of TSV-induced fault (TSDF) because mechanical stress or pinhole leakage. A test technique proposed to detect TSDF using physical-aware extractor and timing-aware automatic pattern generation. requires no DfT area overhead direct TSV probing. Experimental on benchmark circuits...

A seamless transition method has been presented for a droop-controlled inverter to transfer between islanded and grid-connected operations. so-called virtual inductance local phase-locked-loop (PLL) were proposed realize this with no grid synchronization. This paper presents designing of variable suppress inrush current, including exponentially-decaying, ramp-decaying, constant inductances. In addition, phase error the PLL transient droop control are included. Simulations preliminary...

Abstract Seed yield of Chinese cabbage ( Brassica campestris ssp. pekinensis Rupr.) was studied at 34–37/22–24°C (day/night) temperatures applied different growth stages. High first anthesis and immediately after pollination diminished seed mainly through reduction in number. Hand with pollen grains from plants reared under normal temperature improved the plant heated anthesis. Both male female gametogeneses appeared to be affected by high based on set, but most drastic effect occurred...

A stack formed by consecutive deposition of 2 nm TaN/10 HfZrOx (HZO)/2 TaN in an ALD tool was proposed to be sandwiched between thick PVD TiN as the promising structure for ferroelectric capacitors (FeCAPs). Compared counterpart, exhibits a smaller coefficient thermal expansion and reduced lattice misfit electrode HZO, enhancing remanent polarization (Pr). Additionally, demonstrates larger barrier height with respect contributing improved reliability. The advantages ALD-TaN FeCAPs over...

Abstract The objective of this study was to determine the relationship between tuber weight and enzymatic activities involved in starch synthesis. As increased, sucrose synthetase, UDPG pyrophosphorylase, granular synthetase escalated, whereas soluble ADPG pyrophosphorylase stayed constant that phosphorylase declined. This suggests when samples are taken specific activities, sampling procedure should ensure results do not vary because differences or size distribution.

Using a glass-clad Ti:sapphire crystal fiber (CF) as the gain medium, we demonstrate for first time diodepumped, 25-mW tunable laser with 180-nm tuning range. Active medium is 2.4-cm long, a-cut CF have drawn an elliptical core of 13-μm diameter in [0001] axis and 15.5-μm [11̅00] axis. The cladded silica has high efficiency (88%) coupling to pump, diode emitting 1-W at 520-nm. A blazed grating provides continuous smooth on wavelength range from 700 880 nm.