bluuebunny/crossref_metadata_2025_split huggingface dataset:
A Prospective Study of the Impact of Severe Childhood Deprivation on Brain White Matter in Adult Adoptees: Widespread Localized Reductions in Volume But Unaffected Microstructural Organization
Authors: Mackes Nuria K. , Mehta Mitul A. , Beyh Ahmad , Nkrumah Richard O. , Golm Dennis , Sarkar Sagari , Fairchild Graeme , Dell’Acqua Flavio , Sonuga-Barke Edmund J. S. ,   on behalf of the ERA Young Adult Follow-Up Team
Published: November 2022

AbstractEarly childhood neglect can impact brain development across the lifespan. Using voxel-based approaches we recently reported that severe and time-limited institutional deprivation in early childhood was linked to substantial reductions in total brain volume in adulthood, >20 years later. Here, we extend this analysis to explore deprivation-related regional white matter volume and microstructural organization using diffusion-based techniques. A combination of tensor-based morphometry (TBM) analysis and tractography was conducted on diffusion-weighted imaging (DWI) data from 59 young adults who spent between 3 and 41 months in the severely depriving Romanian institutions of the 1980s before being adopted into United Kingdom families, and 20 nondeprived age-matched United Kingdom controls. Independent of total volume, institutional deprivation was associated with smaller volumes in localized regions across a range of white matter tracts including (1) long-ranging association fibers such as bilateral inferior longitudinal fasciculus (ILF), bilateral inferior fronto-occipital fasciculus (IFOF), left superior longitudinal fasciculi (SLFs), and left arcuate fasciculus; (2) tracts of the limbic circuitry including fornix and cingulum; and (3) projection fibers with the corticospinal tract particularly affected. Tractographic analysis found no evidence of altered microstructural organization of any tract in terms of hindrance modulated orientational anisotropy (HMOA), fractional anisotropy (FA), or mean diffusivity (MD). We provide further evidence for the effects of early neglect on brain development and their persistence in adulthood despite many years of environmental enrichment associated with successful adoption. Localized white matter effects appear limited to volumetric changes with microstructural organization unaffected.
Woman Hymns and Christian Songs: Analysing women’s marginalisation in Kidung Jemaat
Authors: Cambah Tahan Mentria , Sari May Linda 
Published: November 2022

Singing is a tool used by Christians to worship. The song forms the attitude of its adherents by following the verses contained in the song. This paper aims to analyse the Kidung Jemaat song used by Christians in Indonesia using the lens of feminist theology. The dominance of the patriarchal concept causes an imbalance in relations between society and the church. The research was carried out by qualitative research, observing and carefully reading the poems used by the church in general, especially Kidung Jemaat. The study found that church hymns mention very little about women's stories, whereas the Bible talks about women's ministry in the community. The people's attitude was formed over the years, causing women to be marginalised in Christian singing. As a result, women are also marginalised in worship in the church and community. The church needs to encourage church musicians to create women's songs in the church.
Design of an IOT smart current control system based on Google Assistant
Authors: Abduljabbar Ali , Alsaydia Omar , Mahfoodh Aya , Mohammed Rushd 
Published: November 2022

In locations where power is restricted, such as off-grid, solar, and generator-powered houses, considering the capacity of the power source is critical for the effectiveness of home automation systems. During regular power system outages, millions of houses all over the globe are reliant on a fixed current power supply to keep their lights on. In such circumstances, prioritizing and arranging the home's workload is essential. The goal of this paper is to decrease the amount of effort required by the user to manually control a gadget. To connect with the Raspberry Pi and the users, this system makes use of Google Assistant Software Development Kit (SDK), which is offered by Google. Users use voice commands to manage the devices in their homes, check the amount of current available, and chat to the Google Assistant to turn on/off the smart switch. This paper suggests using a sensor, Message Queuing Telemetry Transport (MQTT) protocol, a controller (OpenHAB open source), and an actuator in conjunction with each other (smart switch) has the capability of measuring and monitoring the entire power that is available and making choices based on that knowledge. Finally, the usage of Google Assistant as an artificial intelligence system makes end-user engagement with the smart home more pleasant. The proposed network was executed in both unlimited and limited power or electrical current modes to compare the standard unlimited smart home setup and our current control design. The system was programmed to function based on the proposed algorithm, with a 10 Ampere as a maximum available current. The water heater was considered a low priority load in this trial as a heavy load. In this system’s run, the smart controller was continuously monitoring the load, and when the total load reaches 10 Amperes or above it turns off the low priority loads. Thus, preventing the power supply overload.
Analysis of the transport and logistics complex of the Republic of Kazakhstan
Authors: Polukhina Elena , Mizanbekova Salima 
Published: November 2022

The article contains an analysis of kazakhstan's path of development of the transport and logistics industry. The analysis of statistical indicators of the development of transport and logistics complex of Republic of Kazakhstan is presented, as well as the main directions of development of the industry.
This article considers aspects of the development of transport and logistics complex in the country, which depend on many factors, including different government support tools. As a result, in the Republic of Kazakhstan in 2021 the cargo turnover by modes of transport increased by 2.26 %, with stable indicators of cargo transportation by rail (accounting for more than half of the total cargo transportation), there is a significant increase in cargo transportation by pipeline transport − by 11.9 % and a slight decline in road transport − 1.06 %. In 2021, positive dynamics of cargo turnover by modes of transport has observed in Kazakhstan, which has increased by 4.96 %, it is caused by the increase of cargo turnover in three main directions: air transport − by 116.2 %, pipeline transport − by 21.4 % and road transport − by 11.93 %. It is proved, that low level of information and digital technologies and high physical and moral wear and tear of major part of infrastructure are key factors limiting development of transport and logistic complex.
These findings illustrate how the existence of laws and regulations governing the transport industry, as well as the favorable geographical location of Kazakhstan for the transit of goods along international transport corridors are important for the development of the transport and logistics complex of the Republic of Kazakhstan.
The practical application of the results of the study is the possibility of forecasting further directions of development of transport infrastructure
Determining experimentally the patterns of the manifestation of the Sommerfeld effect in a ball auto-balancer
Authors: Filimonikhin Gennadiy , Yatsun Volodymyr , Matsui Anatolii , Olijnichenko Lubov , Pukalov Viktor 
Published: November 2022

This paper proposes an experimental method for studying the Sommerfeld effect in auto-balancers or exciters of resonant vibrations of pendulum, ball, or roller type. The method is based on the processing of signals acquired from analog sensors of rotations and vibration acceleration using regression analysis. The method is tested on a specially designed rotor bench on isotropic viscoelastic supports, which executes spatial motion, and an auto-balancer with one ball.
Checking the accuracy of the method using stroboscopic lighting demonstrates the accuracy of determining the speed of rotation of the rotor, ball, oscillation frequency of the rotor, etc. with an error of several hundredths of a percent.
When fixing the ball relative to the rotor, a classic inertial vibration exciter is obtained. The rotor has two resonant velocities. The Sommerfeld effect is almost not manifested. With a gradual increase in the frequency of the current, the rotor speed increases monotonously. There is no significant slip or jump in the rotor speed. There are two distinct peaks on the amplitude-frequency characteristic. Therefore, such a vibration exciter is not suitable for the excitation of resonant vibrations.
With the free placement of the ball in the oil, the behavior of the system changes significantly in the vicinity of the first resonant velocity. The first narrow resonant peak disappears in the roto. Instead, there is a long, gentle resonant rise. It lasts at a current frequency of 9.4 Hz to 19.3 Hz. The amplitude at the reference point on the resonant rise increases from 0.7 mm to 2.84 mm. Therefore, by changing the frequency of the current, it is possible to smoothly change the amplitude of the rotor oscillations by almost 4 times. The maximum amplitude of rotor oscillations is the same as at the first resonance with a fixed ball. Due to the gentleness of the resonant rise, a freely installed ball itself is a reliable exciter of resonant vibrations
A comparative study of fintech payment services adoption among malaysian and indonesian fresh graduates: through the lens of UTAUT theory
Authors: Tajul Urus Sharina , Kurniasari Florentina , Syed Mustapha Nazri Sharifah Nazatul Faiza , Utomo Prio , Othman Intan Waheedah , Jimmy So Yohanes , Abd Hamid Nadiah 
Published: November 2022

The Covid-19 pandemic had changed the business model in various industries. Companies have switched to digital business processes in order to survive in this challenging situation. Financial Technology (Fintech), especially digital payment services, has become the most preferred solution for handling financial transactions in conditions of limited mobility and interaction. The phenomenal emergence of Fintech has captured the attention of the world and the Asian region, including Malaysia and Indonesia. Despite various benefits offered by Fintech, the adoption rate is still relatively low, especially for IT-savvy groups of fresh graduates in both countries. This comparative study aims to analyze the adoption of Fintech payment services in Malaysia and Indonesia using the UTAUT theory approach.
The research measures the relationships between performance expectancy, effort expectancy, social influence, consumers’ trust, and national culture with the adoption of Fintech. Each indicator of national culture, such as individualism, power distance, uncertainty avoidance, masculinity and long-term orientation, was measured to see its relationship with the adoption rate.
The quantitative method was employed, and the data were collected via an online survey of a total of 486 respondents. Using multivariate regression analysis, 57.9 % behavioral adoption of Fintech payment services both in Malaysia and Indonesia was explained through performance expectancy, effort expectancy, social influence, customer trust and national culture. The study revealed that performance expectancy and the cultural factor individualism had the highest effect on the decision to adopt digital payment services. This study contributes to the Fintech ecosystem in both countries by providing some recommendations to Fintech providers, financial institutions, and governments in policy making. It is also expected that the research will support the government’s goal to become a cashless society as a strategy to increase financial inclusion.
Activation of nickel foam, as a current collector of a supercapacitor, by impact nickel plating: influence of treatment conditions
Authors: Kovalenko Vadym , Kotok Valerii , Verbitskiy Volodymyr , Medianyk Volodymyr 
Published: November 2022

Nickel foam is widely used as a current lead/current collector and as the base of nickel hydroxide electrodes for hybrid supercapacitors. An investigation of the influence of activation conditions for a commercial sample of nickel foam produced by Linyi Gelon LIB Co Ltd (China) was carried out using the method of impact nickel plating. The morphology of activated and non-activated nickel foam samples was investigated by scanning electron microscopy. Activated and non-activated nickel foam samples were investigated by methods of cyclic voltammetry and galvanostatic charge-discharge cycling in the supercapacitor mode.
It was shown that upon activation at i=1 A/dm2 and τ=10 min, a thin layer of porous nickel with incomplete coverage was formed. Activation with impact nickel at i=7 A/dm2 and τ=3 min revealed the formation of a nickel coating with a highly developed surface, on which local cracks were found as a result of the accumulation of internal stresses. Activation with impact nickel at i=1 A/dm2 and τ=10 min led to the formation of a coating with a highly developed surface, with significant peeling of the coating.
Cyclic voltammetry showed high efficiency of impact nickel activation at i=7 A/dm2, τ=3 min, and i=20 A/dm2, τ=5 min. The specific current of the cathode peak increased 6.06–6.44 times with respect to the non-activated sample. The investigation of the activated samples' electrochemical characteristics by the galvanostatic cycling method showed that impact nickel activation at i=1 A/dm2 and τ=10 min was insufficient. It was found that at a discharge up to E=0 V, the maximum specific capacitance of 0.731 F/cm2 was obtained for samples activated by impact nickel at i=7 A/dm2 and τ=3 min. The increase in specific capacitance compared to the non-activated sample was 4.49 times. At full discharge, the highest electrochemical activity was found for nickel foam samples activated by impact nickel at i=20 A/dm2 and τ=5 min. The specific capacitance was 0.505 mA∙h/cm2, and it increased 9.02 times
Peculiarities of amplitude spectra of the third order for the early detection of indoor fires
Authors: Pospelov Boris , Rybka Evgenіy , Savchenko Alexander , Dashkovska Olena , Harbuz Serhii , Naden Elena , Chornomaz Ivan , Hryshko Svitlana , Nepsha Oleksandr , Morkvin Dmytrо 
Published: November 2022

The object of this study is the dynamics of hazardous parameters of the gas environment during the ignition of materials. The problem that was solved is the early detection of fires in the premises. The research results indicate the nonlinear nature of the dynamics of hazardous parameters of the gas environment in the absence and presence of materials ignition. It was established that the bispectrum amplitude, in contrast to the amplitude spectrum of the hazardous parameters of the gas medium, contains information on the reliable detection of fires. As such information, the value of the positive dynamic amplitude range of bispectrum is used. It was established that during the ignition of alcohol, the positive dynamics of the amplitude bispectrum of all dangerous parameters of the gas medium change. Significant changes are characteristic of smoke density (from 1 dB to 30 dB) and temperature (from 1 dB to 70 dB). The dynamic range of amplitude bispectrum for CO concentration is increased from 30 dB to 70 dB. Paper ignition was found to reduce the dynamic range of the amplitude bispectrum for smoke density from 40 dB to 20 dB. At the same time, the dynamic range of amplitude bispectrum for carbon monoxide concentration and temperature increases to 60 dB. The ignition of wood causes an increase in the dynamic range of the amplitude bispectrum relative to the concentration of carbon monoxide from 40 dB to 60 dB, and the temperature – from 30 dB to 40 dB. It was established that when textiles are ignited, the range of dynamics of the amplitude bispectrum for temperature increases from 10 dB to 60 dB. The results indicate that the dynamic characteristics of the amplitudes of the bispectrum of the gas medium can be used in practice for the early detection of fires in the premises
Identifying the influence of dimensional parameters on the stresses and deformations of two helical gears
Authors: Ahmed Bassam Ali 
Published: November 2022

In this research paper, focusing on the basic variables of the gear modeling process and setting its dimensions to see which gears are capable of withstanding transmission operations and its rigidity was done. Because one of the most prominent transmission mechanics is gears, as the types of gears are numerous and common, and one of the most prominent types of gears is the helical gear. The helical gear is one of the most widely used and widespread gears in mechanical fields due to the increase in the contact area during the interlock process, as this increase reduces noise during gear rotation. Three main variables were used to establish the results. The first of which is the pressure angle, the helix deflection angle, and the module number, and they made a number of cases to see which one was able to withstand the movement operations with a proven torque. The results proved that the distortion value in the first case at module 1 was 87×10-6 m, while in module 2 the distortion value was 3.75×10-6. The data are useful and important because the values of the stresses that affect the gears must be known by changing the module due to it gives a stronger concept of the extent to which the gears can withstand movement. Pressure angle is one of the basic variables that change the dimensions of wind turbine gears. The value of the greatest stress was 2.13×108 Pa, but at the pressure angle of 20 degrees, the stress value was 1.93×108 Pa. It affects the diameter, stiffness and tensile strength of a wind turbine. The study of this research paper depends on helical gears. It is known that the angles of the helical teeth increase the large contact area between two gears. From the resulting deformation values, it is noted that the deformation value is 4.26×10-6 m when the helix angle is 20 degrees.
Effect of layered double hydroxides Ca-Al LDHs and polycarboxylate ethers on the hardening of Portland limestone cement
Authors: Kropyvnytska Tetiana , Sanytsky Myroslav , Kaminskyi Andrii , Vakhula Orest 
Published: November 2022

The use of layered double hydroxides (LDHs) is a new direction in chemistry of cement. The influence of calcium/aluminum double hydroxides (Ca-Al LDHs) and polycarboxylate ethers (PCE) on the strength development of Portland limestone cement has been investigated. It has been shown that Ca-Al LDHs form in cement slurry with the introduction of alkaline aluminate accelerator Na[Al(OH)4]. It was determined that this contributes to a significant increase in the early strength of cement stone. However, this reduces the setting time of hardening, and there is a decrease in strength with age. At an early stage of structuring in cement paste with the addition of Na[Al(OH)4], metastable high-water hydrate phases of Ca-Al LDHs of type C4AH19 ([Ca2Al(OH)6]2(ОН)2·12H2O) are formed, which, due to the conversion phenomenon, transform to cubic C3AH6. Such processes are accompanied by an increase in overall porosity and decreases in the strength of cement stone. Stabilization of the Ca-Al LDH structure is achieved by introducing anions [NO3]- into the interlayer space with the formation of Ca-Al-NO3 LDHs through the use of sol-gel technology. X-ray phase analysis, IR spectroscopy, and electron microscopy proved the fact of synthesis of AFm-phases of type [Ca2Al(OH)6]2(NO3)2.6H2О. When modifying such hydrates with polycarboxylate ethers, a nanocomposite Ca-Al-NO3 LDHs-РСЕ is formed. It was found that when the Ca-Al-NO3 LDHs-РСЕ nanocomposite was introduced to СЕМ ІІ/A-LL 42,5 R, the strength over the period of 8...24 hours increases by 2.0–1.5 times, and, after 2 and 28 days, 58 and 144 % of the standard strength is achieved (Rс28=62.5 MPa). The obtained nanomodified Portland limestone cement refers to extra rapid-hardening and high-strength cement, which makes it possible to solve the task of carrying out work on the rapid restoration of reinforced concrete structures' elements
Development of the method of complexing the results of radio monitoring and remote earth sensing
Authors: Rohovets Maksym , Hatsenko Serhiy , Radzivilov Hryhorii , Pribyliev Yurii , Vozniak Roman , Dorofeev Mykola , Yarovyi Vitalii , Hrebeniuk Oleh , Picus Dmitry , Ryndin Yurii 
Published: November 2022

The objects of the research are the objects of monitoring of groups of troops (forces). The relevance of the research lies in the need for a comprehensive analysis of monitoring objects from several sources of information. The results of the analysis show that the most reliable and accurate information comes from aerial monitoring, orbital remote sensing of the Earth and radio monitoring. At the same time, instrumental errors of radio monitoring devices do not allow determining the location of sources of radio radiation with the accuracy necessary for localization (neutralization) of threats. A method of integrating the results of radio monitoring and remote sensing of the Earth has been developed. The essence of the proposed research is the complex processing of monitoring results from various sources of information extraction. The difference between the proposed method and the known ones is that the specified method contains the following improved procedures:
‒ taking into account the type of uncertainty about the state of the monitoring object (complete uncertainty, partial uncertainty, full awareness);
‒ carry out a multi-level analysis of the state of the monitoring object according to 4 levels and 3 significant events;
‒ detection of a monitoring object as part of a group monitoring object.
The use of the proposed approach to radio monitoring information processing and monitoring using unmanned aerial vehicles/devices of remote sensing of the Earth allows to reduce the time required for deciphering aerospace images by at least 1.3 times. At the same time, the accuracy of determining the coordinates will be limited by the resolution of the equipment of unmanned aerial vehicles/ devices of remote sensing of the Earth and is of the order of 0.5 m.