Results 111 to 120 of about 2,078,180 (298)
气体物理In order to achieve long-duration flight in the upper atmosphere, inlet performance and aerodynamic drag were analyzed by employing the direct simulation Monte Carlo method.
Xuhong JIN +3 more
doaj +1 more source
Passive measurement technology used for upper atmosphere measurement
, 2011 The history, status and the future of the passive measurement technology used for upper atmosphere measurement (UAM) are introduced. The principle and method for UAM are introduced. The emission source, four intensities method, and limb measurement model
ZhangLin +6 more
core
Advanced Functional Materials, EarlyView.A scalable, solution‐processed WSe2/ZrO2‐x van der Waals heterostructure realizes a light‐induced field‐tunneling synapse (LIFTS) that activates exclusively under bright illumination, emulating the photopic adaptation of the human retina at the device level.
Kijeong Nam +10 more
wiley +1 more source
Memristive‐Gated RC‐Delay Synaptic Transistors for Time‐Encoded Analog in‐Memory Computing
Advanced Functional Materials, EarlyView.A Memristive‐Gated Transistor for Time‐Encoded Analog In‐Memory Computing — By exploiting the RC delay of a self‐rectifying interface‐type memristor, nonlinear I–V distortion is structurally bypassed, enabling 3‐bit nonvolatile memory, spike‐timing‐based analog encoding, and hardware‐calibrated reservoir‐computing validation within a unified device ...
Yun‐Seo Shin +7 more
wiley +1 more source
Seasonal Variability of Atmospheric Aerosols in Karachi, Pakistan
International Journal of Economic and Environment Geology, 2019 A variety of in situ and satellite-derived data of aerosols like atmospheric black carbon concentrations were used to probe the seasonal differences of aerosol concentration in Karachi, Pakistan for one year.
Badar Ghauri, Zahid Khalil, Muhammad Shafiq, Hussain Haider Rizvi, Jawad Nasir, Muhammad Khubaib Abuzar
doaj
, 1996 1995 marked the Upper Thames River Conservation Authority's (UTRCA) fifth and final year of involvement in the Clean Up Rural Beaches (CURB) Program.
Upper Thames River Conservation Authority
core +1 more source
Fullerene‐Mediated Iodine Immobilization at Buried Interfaces in Sn–Pb Perovskite Solar Cells
Advanced Functional Materials, EarlyView.Indene‐C60 bisadduct (ICBA) accumulates at the buried interface of inverted tin‐lead perovskite solar cells, limiting undesired electron extraction while maintaining efficient hole transport. ICBA simultaneously scavenges molecular iodine, mitigating Sn2+ oxidation and interfacial recombination. This coupled electronic‐chemical regulation delivers 22.7%
Chi‐Jing Huang +15 more
wiley +1 more source
, 2005 The Upper Iowa University 2005-2007 academic catalog. Contains lists of courses, academic regulations,and information about financial aid and tuition, among other ...
Upper Iowa University
core
Advanced Functional Materials, EarlyView.We present a scalable EC/TC hybrid smart window using a DCPE that enables tunable solar modulation (ΔTsol:15–43%), fast electrochromic switching (<90 s), and strong thermal blocking (10–14°C reduction). HPMC improves thermal stability, while an optimized ISL enhances EC performance.
Soyeon Kim +4 more
wiley +1 more source