Shihua Li, Xiangyu Wang, Lijun Zhang
<?Pub Dtl=""?> In this paper, the finite-time output feedback trajectory tracking control problem for autonomous underwater vehicles (AUVs) is investigated. The vehicle model is constructed in six degrees of freedom and the vehicle attitude is represented by quaternions to avoid representation singu...
Md. Sahadat Hossain, Samina Ahmed
wavenumbers when the sintering temperature was equal to or exceeded 700 °C. The conventional X-ray diffraction (XRD) technique was also employed to explore the crystalline and amorphous phases of synthesized hydroxyapatites.
Betsy Hartmann, James K. Boyce
Acknowledgements Introduction 1. The Making of a Village 2. Behind Bamboo Walls 3. The Classes 4. Who Works? Who Eats? 5. Interventions
S.M. Ziauddin Hyder, Lars Åke Persson, Rajiv Chowdhury, Eva‐Charlotte Ekström
Side-effects of iron supplementation lead to poor compliance. A weekly-dose schedule of iron supplementation rather than a daily-dose regimen has been suggested to produce fewer side-effects, thereby achieving a higher compliance. This study compared side-effects of iron supplementation and their im...
Munsur Rahman, Maruf Dustegir, Rezaul Karim, Anisul Haque et al.
The physical sustainability of deltaic environments is very much dependent on the volume of water and sediment coming from upstream and the way these fluxes recirculate within the delta system. Based on several past studies, the combined mean annual sediment load of the Ganges-Brahmaputra-Meghna (GB...
Ian Heywood, I. Rammala, F. Camilo, W. D. Cotton et al.
Abstract The inner ∼200 pc region of the Galaxy contains a 4 million M ⊙ supermassive black hole (SMBH), significant quantities of molecular gas, and star formation and cosmic-ray energy densities that are roughly two orders of magnitude higher than the corresponding levels in the Galactic disk. At ...
Erteza Tawsif Efaz, M. M. Rhaman, Safayat-Al Imam, Khandaker Lubaba Bashar et al.
Abstract Thin-film solar cells are preferable for their cost-effective nature, least use of material, and an optimistic trend in the rise of efficiency. This paper presents a holistic review regarding 3 major types of thin-film solar cells including cadmium telluride (CdTe), copper indium gallium se...
Akbar S. Ahmed, Betsy Hartmann, James K. Boyce
Shakil Ahmed, Mostafa Zaman Chowdhury, Yeong Min Jang
This letter studies the energy-efficient unmanned aerial vehicle (UAV) communications to support ground nodes (GNs). The system considers the UAV working as a relay while there is a base station (BS) on the ground. We analyze the UAV energy consumption model to design the energy-efficient UAV trajec...
Theresa Wiegert, Judith Irwin, A. Miskolczi, Philip Schmidt et al.
Author: Wiegert, T. et al.; Genre: Journal Article; Issued: 2015-09; Keywords: galaxies: magnetic fields, galaxies: star formation, ISM: magnetic fields, radio continuum: galaxies; Title: CHANG-ES. IV. Radio Continuum Emission of 35 Edge-on Galaxies Observed with the Karl G. Jansky Very Large Array ...
Md Masudur Rahman, Noor-E-Jannat, Mohd. Ohidul Islam, Md. Serazus Salakin
Every management system is trying to make automatic, portable and remote control. This work presents a novel smart energy meter for an automatic and superior metering and billing system. The integration of the Arduino and GSM Short Message Service (SMS) provide the meter reading system with some aut...
Francesco D’Eugenio, Alex J. Cameron, Jan Scholtz, Stefano Carniani et al.
Abstract We present the third data release of the JWST Advanced Deep Extragalactic Survey (JADES), providing both imaging and spectroscopy in the two GOODS fields. Spectroscopy consists of medium-depth and deep NIRSpec/microshutter assembly spectra of 4000 targets, covering the spectral range 0.6–5....
Rachel Bezanson, Ivo Labbé, Katherine E. Whitaker, Joel Leja et al.
Abstract In this paper we describe the survey design for the Ultradeep NIRSpec and NIRCam Observations before the Epoch of Reionization (UNCOVER) Cycle 1 JWST Treasury program, which executed its early imaging component in 2022 November. The UNCOVER survey includes ultradeep (∼29–30AB) imaging of ∼4...
Mohammed A. Mamun, Rubaiya Matin Chandrima, Mark D. Griffiths
On 11 June 2020, a private university student (aged 22 years) and his mother (aged 47 years) from Bogra, Bangladesh, committed suicide together by ingesting poisonous gas tablets in a forest close to where they both lived (The Daily Campus 2020). The day before the suicides, the student’s father ins...
C. D. Wilson, B. E. Warren, F. P. Israel, S. Serjeant et al.
We present large-area maps of the CO <i>J</i> = 3-2 emission obtained at the James Clerk Maxwell Telescope for four spiral galaxies in the Virgo Cluster. We combine these data with published CO <i>J</i> = 1-0, 24 μm, and Hα images to measure the CO line ratios, molecular gas ...