Results 31 to 40 of about 39,415 (214)

THE PROTOTYPE OF SECURITY SYSTEMS CONNECTED TO THE SECURITY POST USING PIR CENSOR AND SIEMENS C45 MOBILE BASED MICROCONTROLLER ATMEGA 16 [PDF]

open access: yes, 2012
Purpose of making the prototype of secutity sistems connected to the security post using pir censor and siemens c45 mobile based microcontroller ATmega 16 is to create a tool that can directly send information to a security post during a robbery, so that
Kurniawan, Agus Prasetya
core  

Highly Efficient Extraction of 212 Pb/212Bi from the Decay Chain of 232Th‐Based on Anion Exchange in Bromide Medium

open access: yesAdvanced Science, EarlyView.
This work provides an effective strategy for selectively extracting 212Pb and 212Bi from the decay chain of 232Th as well as its mechanism illustration. Using the novel strategy, 2.07 MBq of 212Pb is successfully separated from 232Th and its daughters, which enables the supply of 212Pb/212Bi directly from the abundant natural thorium resource to be ...
Lifeng Chen   +11 more
wiley   +1 more source

Dichloridobis(di-tert-butylmethylphosphine oxide-[kappa]O)diphenyltin(IV) [PDF]

open access: yes, 2008
The complete molecule of the title compound, [Sn(C6H5)2Cl2(C9H21OP)2], is generated by crystallographic inversion symmetry, the Sn atom is located on a special position of site symmetry \overline{1}.
Bolte, Michael   +2 more
core  

Upscaling Sodium‐Ion Battery Cells: From Aqueous Processing to Performance Assessment of Hard Carbon|Prussian White Pouch Cells

open access: yesAdvanced Energy Materials, EarlyView.
This study investigates the feasibility of scaling up Prussian White (PW)‐based cathode manufacturing at a pilot scale. Through careful PW dehydration combined with optimized aqueous processing, we report the stepwise development of industrially relevant 1 Ah pouch cells and evaluate their performance under various conditions.
Faduma M. Maddar   +7 more
wiley   +1 more source

Neural Networks Modelling of Municipal Real Estate Market Rent Rates

open access: yesFolia Oeconomica Stetinensia, 2016
This paper presents the results of research on the application of neural networks modelling of municipal real estate market rent rates. The test procedure was based on selected networks trained on the local real estate market data and transformation of ...
Muczyński Andrzej, Walacik Marek
doaj   +1 more source

Redox modifications of cysteine residues regulate the cytokine activity of HMGB1

open access: yesMolecular Medicine, 2021
Background High mobility group box 1 (HMGB1) is a nuclear protein with extracellular inflammatory cytokine activity. It is passively released during cell death and secreted by activated cells of many lineages.
Huan Yang   +8 more
doaj   +1 more source

Lossy gossip and composition of metrics [PDF]

open access: yes, 2014
We study the monoid generated by n-by-n distance matrices under tropical (or min-plus) multiplication. Using the tropical geometry of the orthogonal group, we prove that this monoid is a finite polyhedral fan of dimension n(n-1)/2, and we compute the ...
Brouwer, Andries E.   +2 more
core   +4 more sources

Breaking the Durability–Power Trade‐Off: Boron‐Directed Faceted O3 Cathodes for High‐Rate Sodium‐Ion Batteries

open access: yesAdvanced Energy Materials, EarlyView.
Boron‐oxide‐assisted particle engineering stabilizes O3‐type layered cathodes for sodium‐ion batteries by mitigating phase transitions and lattice strain. Acting as flux and structural modifier, boron forms submicron hexagonal platelets with (003) facets and expanded Na‐layer spacing, enabling rapid Na⁺ diffusion and mechanical resilience.
Tengfei Song   +9 more
wiley   +1 more source

On the Olson and the Strong Davenport constants [PDF]

open access: yes, 2010
A subset $S$ of a finite abelian group, written additively, is called zero-sumfree if the sum of the elements of each non-empty subset of $S$ is non-zero. We investigate the maximal cardinality of zero-sumfree sets, i.e., the (small) Olson constant.
Ordaz, Oscar   +3 more
core   +4 more sources

Assessing Mesoscale Heterogeneities in Hard Carbon Electrodes Through Deep Learning‐Assisted FIB‐SEM Characterization, Manufacturing and Electrochemical Modeling

open access: yesAdvanced Energy Materials, EarlyView.
A combination of discrete and finite element method models for the current collector deformation and electrochemical performance analysis, respectively. The models are calibrated and validated with electrochemical and imaging data of hard carbon electrodes. These electrodes were manufactured with different parameters (slurry solid contents of 35 and 40
Soorya Saravanan   +12 more
wiley   +1 more source

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