A high-sensitivity 135GHz millimeter-wave imager by compact split-ring-resonator in 65-nm CMOS by Li, Nan, Yu, Hao, Yang, Chang, Shang, Yang, Li, Xiuping, Liu, Xiong

“…A high-sensitivity 135 GHz millimeter-wave imager is demonstrated in 65 nm CMOS by on-chip metamaterial resonator: a differential transmission-line (T-line) loaded with split-ring-resonator (DTL-SRR). Due to sharp stop-band introduced by the metamaterial load, high-Q oscillatory amplification can be achieved with high sensitivity when utilizing DTL-SRR as quench-controlled oscillator to provide regenerative detection. …”
Get full text
Get full text

High-precision large-range optical fiber interferometric piezometer and its wideband interferometry for water pressure measurement by Wang, Shun, Yang, Yaowen, Cao, Jiyin, Zhang, Liang, Mohanty, Lipi, Jin, Rui-Bo, Li, Kaiwei

“…A high-precision large-range fiber-optic interferometric piezometer is designed, packaged, and demonstrated for pore water pressure measurement. …”
Get full text

Investment outlook for the medium range tanker segment from the perspective of a ship financier from 2011 to 2015 by Han, Peinan.

Get full text

Range expansion of a declining forest species, the Western Gray Squirrel (Sciurus griseus), into semi-arid woodland by Sultaire, SM, Montgomery, RA, Jackson, PJ, Millspaugh, JJ

“…Despite declines in their established range west of the Pacific Crest in western North America, western gray squirrels are extending their range into the Great Basin, where they were not historically found. …”

Low quiescent current 110 nm capacitorless low dropout voltage regulator with wide load current range by Ab. Halim, Wan Maziyah, Rusli, Julie Roslita, Yusoff, Yuzman, Shafie, Suhaidi, Shaban, Suraya

“…The single-digit micro-ranged quiescent current greatly contributes in minimizing power consumption during the idle mode of the CLDO regulator which can be within single digit micro-Watt range where ultra-low power applications operate, thus prolonging the battery life, whilst the wide load range provides flexibility for the proposed CLDO regulator to power a larger range of circuits to drive with better line regulation and relatively good PSRR at low-frequency range.…”
Get full text

High order magnetic and electric resonant modes of split ring resonator metasurface arrays for strong enhancement of mid-infrared photodetection by Tong, Jinchao, Suo, Fei, Tobing, Landobasa Y. M., Yao, Niangjuan, Zhang, Dawei, Huang, Zhiming, Zhang, Dao Hua

Subjects: Get full text

Mathematical modeling, equivalent circuit analysis and genetic algorithm optimization of an N-sided regular polygon split ring resonator (NRPSRR) by Bose, Sumanta, Ramaraj, M., Raghavan, S., Kumar, Swadhyaya

“…In this paper, a mathematical model is proposed to estimate the resonant frequency of a N-sided Regular Polygon Split Ring Resonator (NRPSRR), which is extended to the Circular Split Ring Resonator (CSRR) for N tending to infinity. …”
Get full text
Get full text

Binuclear oxidative addition of Sb-Cl bonds : a facile synthetic route to main group transition element clusters and rings by Li, Ying-Zhou, Ganguly, Rakesh, Leong, Weng Kee

“…Binuclear oxidative addition of Sb–Cl bonds with the clusters Os3(CO)11(NCCH3), 1, or Os3(CO)10(NCCH3)2, 2, was found to be an effective synthetic route to organometallic clusters and rings containing μ2-SbPh2 or μ3-SbPh moieties. Thus, the reaction of SbPh2Cl with 1 afforded the tetranuclear ring Os3(CO)11(Cl)(μ-SbPh2), 3, while its reaction with 2 afforded the pentanuclear ring Os3(CO)10(Cl)2(μ-SbPh2)2, 6. …”
Get full text
Get full text

Design and evaluation of a reconfigurable stacked active bridge dc/dc converter for efficient wide load-range operation by Afridi, Khurram K., Abramson, Rose A., Gunter, Samantha Joellyn, Otten, David M, Perreault, David J

“…This particular combination of stages enable the converter to run in an additional low-power mode that greatly increases light-load efficiency by reducing core loss and extending the zero-voltage switching (ZVS) range. The converter is implemented with a single compact magnetic component, providing power combining, voltage transformation, isolation, and energy transfer inductance. …”
Get full text
Get full text
Get full text
Get full text
Get full text

BugSigDB captures patterns of differential abundance across a broad range of host-associated microbial signatures by Geistlinger, L, Mirzayi, C, Zohra, F, Azhar, R, Elsafoury, S, Grieve, C, Wokaty, J, Gamboa-Tuz, SD, Sengupta, P, Hecht, I, Ravikrishnan, A, Gonçalves, RS, Franzosa, E, Raman, K, Carey, V, Dowd, JB, Jones, HE, Davis, S, Segata, N, Huttenhower, C, Waldron, L

Large range sizes link fast life histories with high species richness across wet tropical tree floras by Baker, TR, Adu-Bredu, S, Affum-Baffoe, K, Aiba, S, Akite, P, Alexiades, M, Almeida, E, de Oliveira, EA, Davila, EA, Amani, C, Andrade, A, Aragao, L, Araujo-Murakami, A, Arets, E, Arroyo, L, Ashton, P, Ifo, SAA, Aymard, GAC, Baisie, M, Balee, W, Balinga, M, Banin, LF, Banki, O, Baraloto, C, Malhi, Y, Moore, S

“…For Amazonian genera, we also explore whether traits are related to species richness via variation among genera in mean species-level range size. Lineages with higher mortality rates—faster life-history strategies—have larger ranges in all biogeographic settings and have higher mean species-level range sizes in Amazonia. …”

Low genetic diversity of vector-borne haemoparasites in dogs and their ticks revealed local and long-range transmission in Peninsular Malaysia by Sipin, Quincie, Mustaffa-Kamal, Farina, Watanabe, Malaika, Megat Abdul Rani, Puteri Azaziah, Abdul Aziz, Nor Azlina

Get full text

Ultralow threshold optical gain enabled by quantum rings of inverted type-I CdS/CdSe core/crown nanoplatelets in the blue by Delikanli, Savas, Isik, Furkan, Shabani, Farzan, Baruj, Hamed Dehghanpour, Taghipour, Nima, Demir, Hilmi Volkan

“…Here, ultralow-threshold blue amplified spontaneous emission (ASE) (≈2.7 µJ cm ) accompanied with a large net modal gain coefficient of 360 cm in the blue enabled by blue-emitting (≈455–465 nm) colloidal quantum rings (QRs) of inverted type-I CdS/CdSe core/crown nanoplatelets (NPLs) is proposed and demonstrated. …”
Get full text

Synchronous-Clock Range-Angle Relative Acoustic Navigation: A Unified Approach to Multi-AUV Localization, Command, Control, and Coordination by Rypkema, Nicholas, Schmidt, Henrik, Fischell, Erin

“…One-way travel-time from synchronized clocks and time-delays between signals received by each array element allow any number of vehicles within receive distance to determine range, angle, and thus determine their relative position to the beacon. …”
Get full text

Study of applying fiber based laser with the primary standard for optical power and improvement of spectral responsivity scales in near IR range by Zhang, Jing, Teo, Jia Jie, Huang, Xuebo

“…With the new calibration capability, the uncertainty of the spectral responsivity in the range from 900nm to 1640nm in NMC will be improved.…”
Get full text
Get full text

Bjerknes forces in motion : long-range translational motion and chiral directionality switching in bubble-propelled micromotors via an ultrasonic pathway by Moo, James Guo Sheng, Mayorga-Martinez, Carmen C., Wang, Hong, Teo, Wei Zhe, Tan, Beng Hau, Luong, Trung Dung, Gonzalez-Avila, Silvestre Roberto, Ohl, Claus-Dieter, Pumera, Martin

“…The reciprocal action between oscillating bubbles aggregates and ejected microbubbles in an acoustic field demonstrate influence on the motion of the micromotor. Long‐range translational motion can be induced into the micromotor, when repulsive forces between bubble aggregates and ejected microbubbles are manifested in an acoustic field by Bjerknes forces. …”
Get full text

Voltage and frequency stability enhancement with an automatic voltage regulator and power system stabilizer in a ring-structured power system post generator loss by Zetty Adibah, Kamaruzzaman, Nur Zahirah, Mohd Ali, Ahmad Syahiman, Mohd Shah

Get full text

Mars atmospheric CO2 condensation above the north and south poles as revealed by radio occultation, climate sounder, and laser ranging observations by Cahoy, Kerri, Zuber, Maria, Hu, R. Y.

Get full text

Experimental study of large-temperature-range and long-period monitoring for LNG marine auxiliary based on fiber Bragg grating temperature measurement by Han, Fenghui, Wang, Zhe, Zhang, Hefu, Wang, Dongxing, Li, Wenhua, Cai, Wenjian

“…Firstly, the principle and composition of the designed FBG temperature sensors are introduced in detail, and the measurement accuracy and range of different metal-coated optical fibers were tested in a large temperature range and compared against the traditional thermistors. …”
Get full text

Kinematics of Active Deformation Across the Western Kunlun Mountain Range (Xinjiang, China) and Potential Seismic Hazards Within the Southern Tarim Basin by Guilbaud, Christelle, Simoes, Martine, Barrier, Laurie, Laborde, Amandine, Van der Woerd, Jérôme, Li, Haibing, Tapponnier, Paul, Coudroy, Thomas, Murray, Andrew

“…The Western Kunlun mountain range is a slowly converging intracontinental orogen where deformation rates are too low to be properly quantified from geodetic techniques. …”
Get full text
Get full text