Results 31 to 40 of about 14,411 (228)

Colossal Photovoltaic Current in Ferroelectric Oxide by Constructing Defect Band

open access: yesAdvanced Science, EarlyView.
Colossal photovoltaic current density of 34.36 mA/cm2 under 375 nm illumination has been achieved in the Pb‐deficient PbTiO3 film. The ultraviolet photoresponsivity surpasses that of all reported ferroelectric materials. This enhancement is attributed to the junction effect between the Pb‐deficient and non‐defective layers.
Yiran Sun   +16 more
wiley   +1 more source

Statistical Section (June 1966) [PDF]

open access: yes, 1966
This section of the EFR reports the statistics of the Central Bank of Nigeria (CBN) from 1960 to the first half 1966. This includes the Bank’s statement of assets and liabilities as well as its rediscount operations.
CBN, Central Bank of Nigeria
core  

Supramolecular Host‐Guest Complexation Dynamics by Cost‐Efficient Electronic Structure Methods

open access: yesChemistry – A European Journal, EarlyView.
We present a cost‐effective multilevel workflow for the kinetic profiling of host–guest systems, illustrated with cucurbit[6]uril and alkylammonium cations. The method combines rapid docking and reaction path searches at the semi‐empirical level, with refinement of the results using modern density functional theory, accurately reproducing experiment ...
Thomas Gasevic   +6 more
wiley   +1 more source

Developments in the Retail Market Prices of Selected Consumer Items in Lagos Areas During the Fourth Quarter of 1990 [PDF]

open access: yes, 1990
The retail price of some selected consumer items in the Lagos Area rose marginally during the fourth quarter of 1990. The report of the survey conducted by CBN revealed that the prices of 37 out of the 69 commodities sampled increased when compared to ...
CBN, Central Bank of Nigeria
core  

RESEARCH ON CBN GRINDING WHEEL PERFORMANCE MONITORING METHOD BASED ON SHANNON ENTROPY AND ACOUSTIC EMISSION SIGNAL (MT)

open access: yesJixie qiangdu, 2023
In order to effectively evaluate the grinding performance of CBN(Cubic Boron Nitride) grinding wheel in the grinding process, a monitoring method of CBN grinding wheel performance was proposed based on Shannon entropy theory and acoustic emission signal.
TAN YongMin   +3 more
doaj  

Exploring Cerumen as an Alternative Matrix for Drug Detection and Quantification: Method Development and Application in Clinical Samples

open access: yesDrug Testing and Analysis, EarlyView.
An LC–MS/MS method was developed for the detection of 33 psychoactive medications in cerumen (earwax) and applied to the samples of 60 psychiatric inpatient volunteers. The findings highlighted the utility of cerumen as an innovative biospecimen in clinical toxicological analysis.
Dimitrios Phaedon Kevrekidis   +5 more
wiley   +1 more source

Keynote Address at the CBN Executive Seminar [PDF]

open access: yes, 1996
Keynote Address delivered by Mallam Ismaila Usman at the fourth in-house CBN executive policy seminar organized by the Research Department in collaboration with the Personnel ...
Usman, Ismaila
core  

Low‐Dimensional Materials and Van Der Waals Heterostructures for Energy Application: A Comprehensive Review

open access: yesENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
Low‐dimensional materials (0D, 1D, and 2D) exhibit unique electronic and physicochemical properties, enabling advanced nanoelectronic and optoelectronic devices. Mixed‐dimensional heterostructures combine these materials to enhance functionality.
Qaisar Alam   +3 more
wiley   +1 more source

Special remarks at the 7th CBN Executive Policy Seminar [PDF]

open access: yes, 1999
Special remarks at the 7th CBN executive policy on in-house seminar on central banking in the year 2000 and beyond: challenges for the Central Bank of Nigeria
Ojo, M.O.
core  

Analysis of Cubic Boron Nitride Single Crystal Defects Growth under High Temperature and High Pressure

open access: yesJournal of Chemistry, 2020
Cubic boron nitride (cBN) single crystals are synthesized under high temperature and high pressure in the Li-based system. The growth defects on hexagonal and triangular (111) surfaces of cBN single crystals after rapid cooling are discussed systemically
Lichao Cai   +4 more
doaj   +1 more source

Home - About - Disclaimer - Privacy