Miracle-dz/UniFAR-FTUs huggingface dataset:
SLIP-ANGLE ESTIMATION FOR VEHICLE STABILITY CONTROL

Recently, some direct yaw-moment control systems have been in development. Obviously, such systems need accurate slip-angle information. This paper describes a strategy of vehicle slip angle estimation. The difficulty in slip angle estimation is due to nonlinear characteristics of tyres and influence of relative slant of the road surface. To solve this difficulty, a combined method of model observer and direct integration method is proposed. In this method, two kinds of values of the side forces of the wheels are provided, i.e., direct detected values by the G-sensor and values from a tyre model. Then those values are combined appropriately which results in the combination of model observer and direct integration. A feedback algorithm, redesigned to suppress the influence of tyre model error, is applied in the observer. Considering interference of road surface and its avoidance, road slant angle is estimated and consequently vehicle model is corrected. The estimated value of the road friction coefficient .
Nested calcium dynamics support daily cell unity and diversity in the suprachiasmatic nuclei of free-behaving mice

The suprachiasmatic nuclei (SCN) of the anterior hypothalamus host the circadian pacemaker that synchronizes mammalian rhythms with the day-night cycle. SCN neurons are intrinsically rhythmic, thanks to a conserved cell-autonomous clock mechanism. In addition, circuit-level emergent properties confer a unique degree of precision and robustness to SCN neuronal rhythmicity. However, the multicellular functional organization of the SCN is not yet fully understood. Although SCN neurons are well coordinated, experimental evidences indicate that some neurons oscillate out of phase in SCN explants, and possibly to a larger extent in vivo. Here, we used microendoscopic Ca2+i imaging to investigate SCN rhythmicity at a single cell resolution in free-behaving mice. We found that SCN neurons in vivo exhibited fast Ca2+i spikes superimposed upon slow changes in baseline Ca2+i levels. Both spikes and baseline followed a time-of-day modulation in many neurons, but independently from each other. Daily rhythms in basal Ca2+i were well coordinated, while spike activity from the same neurons peaked at multiple times of the light cycle, and unveiled clock-independent interactions at the multicellular level. Hence, fast Ca2+i spikes and slow changes in baseline Ca2+i levels highlighted how diverse activity patterns could articulate within the temporal network unity of the SCN in vivo, and provided support for a multiplex neuronal code in the circadian pacemaker.
A Proof of Concept for Very Fast Finite Element Poisson Solvers on Accelerator Hardware

It is demonstrated that modern accelerator hardware specialized in AI, e.g., “next gen GPUs” equipped with Tensor Cores, can be profitably used in finite element simulations by means of a new hardware‐oriented method to solve linear systems arising from Poisson's equation in 2D. We consider the NVIDIA Tesla V100 Tensor Core GPU with a peak performance of 125 TFLOP/s, that is only achievable in half precision and if operations with high arithmetic intensity, such as dense matrix multiplications, are executed, though. Its computing power can be exploited to a great extent by the new method based on “prehandling” without loss of accuracy. We obtain a significant reduction of computing time compared to a standard geometric multigrid solver on standard x64 hardware.
Gender Differences in the Maltreatment-Youth Offending Relationship: A Scoping Review

Maltreated and child welfare-involved youth are over-represented in juvenile justice systems. These youth are at a greater risk of serious offending and justice system entrenchment relative to their non-maltreated peers. Understanding gender differences in the pathways to justice involvement and the nature of offending among maltreated children is critical for informing policy and practice. Yet, this body of evidence is fragmented. This scoping review identified and narratively synthesized evidence from studies reporting on gender differences in the individual characteristics, maltreatment experiences, child protection involvement and offending profiles of maltreated youth who offend. A comprehensive search of four databases generated 11,568 publications, from which 180 met the review’s inclusion criteria. These primary studies included participants aged 8–21 years with a history of childhood maltreatment and youth offending and reported at least one gendered analysis. Some consistent findings were reported across studies. A greater level of child welfare involvement and maltreatment exposure (particularly sexual abuse and multi-type maltreatment) was found for justice involved girls, relative to boys. Maltreated and child welfare-involved boys appear more likely to offend than girls, but findings about how gender moderates the maltreatment-offending relationship were inconsistent. Child welfare systems involvement (particularly foster care and residential care) appeared to be an important moderator for girls, and school performance mediated outcomes for boys. Across this body of evidence, few studies accounted for under-reporting of abuse and neglect when using youth self-report measures of maltreatment. Future research is needed which explicitly explores how gender moderates the maltreatment-offending relationship.
Fabrication of bifocal microlens arrays based on controlled electrohydrodynamic reflowing of pre-patterned polymer

An easy method based on electrohydrodynamic (EHD) reflowing of pre-patterned polymer is proposed in this study for the fabrication of bifocal microlens arrays (MLAs). The method comprises two sequential steps, i.e. hot embossing for generating a polymer-based micropillar array and EHD reflowing of the micropillars for the formation of a bifocal MLA with controllable surface shape and optical performance. The EHD reflowing process is achieved by applying a voltage across an electrode pair sandwiching an air gap and the pre-patterned polymer, and the EHD force induced on the air–polymer interface reshapes the pillar array into the MLA. The complex bifocal microlens can be achieved only when the electric intensity is stronger than that required to produce a commonly known Taylor cone, which is formed when the EHD force exactly surpasses the surface tension. Finally, the light through MLA is imaged on a moving charge-coupled device (CCD) camera and leads to an observation of two focal planes.
Social Media Use and Body Dissatisfaction in Adolescents: The Moderating Role of Thin- and Muscular-Ideal Internalisation

Internalisation of appearance ideals moderates the relationship between exposure to media images and body dissatisfaction. To date, the role of thin- and muscular-ideal internalisation in the context of social media remains under explored, particularly for boys. As such, we aimed to explore how social media use (Instagram and Snapchat) was related to body dissatisfaction, and whether thin- and muscular-ideal internalisation would moderate this relationship in a sample of 1153 adolescent boys and girls (55.42% males; Mage = 13.71, SD = 1.14). As hypothesised, social media use, and thin- and muscular ideal internalisation were positively correlated with body dissatisfaction in both genders. In moderation analyses, thin-ideal internalisation emerged as the only variable that had a significant effect on body dissatisfaction in both genders. Additionally, the influence of social media use on body dissatisfaction was moderated by muscular-ideal internalisation in boys, whereby for boys with high muscular-ideal internalisation, greater social media use was associated with greater body dissatisfaction. The two-way (muscular x thin-ideal internalisation) and three-way interaction (social media use x thin-ideal internalisation x muscular-ideal internalisation) effects on body dissatisfaction were non-significant. These findings emphasise the importance of considering the sociocultural environment (i.e., new media influences) as frameworks for understanding body dissatisfaction and suggest targeting of internalisation of appearance ideals in body dissatisfaction prevention programs.
The Use of the Hypotension Prediction Index Integrated in an Algorithm of Goal Directed Hemodynamic Treatment during Moderate and High-Risk Surgery

(1) Background: The Hypotension Prediction Index (HPI) is an algorithm that predicts hypotension, defined as mean arterial pressure (MAP) less than 65 mmHg for at least 1 min, based on arterial waveform features. We tested the hypothesis that the use of this index reduces the duration and severity of hypotension during noncardiac surgery. (2) Methods: We enrolled adults having moderate- or high-risk noncardiac surgery with invasive arterial pressure monitoring. Participating patients were randomized 1:1 to standard of care or hemodynamic management with HPI guidance with a goal directed hemodynamic treatment protocol. The trigger to initiate treatment (with fluids, vasopressors, or inotropes) was a value of HPI of 85 (range, 0–100) or higher in the intervention group. Primary outcome was the amount of hypotension, defined as time-weighted average (TWA) MAP less than 65 mmHg. Secondary outcomes were time spent in hypertension defined as MAP more than 100 mmHg for at least 1 min; medication and fluids administered and postoperative complications. (3) Results: We obtained data from 99 patients. The median (IQR) TWA of hypotension was 0.16 mmHg (IQR, 0.01–0.32 mmHg) in the intervention group versus 0.50 mmHg (IQR, 0.11–0.97 mmHg) in the control group, for a median difference of −0.28 (95% CI, −0.48 to −0.09 mmHg; p = 0.0003). We also observed an increase in hypertension in the intervention group as well as a higher weight-adjusted administration of phenylephrine in the intervention group. (4) Conclusions: In this single-center prospective study of patients undergoing elective noncardiac surgery, the use of this prediction model resulted in less intraoperative hypotension compared with standard care. An increase in the time spent in hypertension in the treatment group was also observed, probably as a result of overtreatment. This should provide an insight for refining the use of this prediction index in future studies to avoid excessive correction of blood pressure.
FIRST 90 DAYS OF A SPORTS MANAGER: CHAOS, LIVING TWO MONTHS AS TWO YEARS AND REGRET

The first 90 or 100 days of the top managers on duty; started to take its place in literature as important subjects of management science together with attractive and strategic qualities. Actually, there is only one target and summary of the things that should be done by the top manager in first 30 days, first 60 days and first 90 days : to start good. In this process, does a manager thinks to make a bad start! There is no example of this. This study, writes the extraordinary first 90 days of a sports manager as a case study; analysis and interpret it. The case is completely realistic. The sport manager in the case study is the president of TFF (Turkish Football Federation). In the case study, the chaotic situation faced by the president as soon as he starts his duty, deepening the chaos, attempts of managing the chaos, disappointment and regret occurs during first 90 days. The method of research, is the content analysis of a case study. As a result of content analysis, the special aspect of the case is exposed. The chaos faced by president, deepening of chaos and disappointment together with regret and confessing this are the subjects that we deal with. In the last section, the leading points as a result of content analysis and the performance of president managing the chaos, it was interpreted as taking the basic teachings of chaos theory.
Sports and boycott: Attitudes among Jewish Israelis

The controversy about the campaign to boycott Israel in general and Israeli sports in particular suffers from the absence of empirical data about the political character of the Israeli sports sphere, as well as the way Jewish Israelis see a possible boycott. Supporters of the boycott hope, among other things, that the campaign is registered among Israelis, and maybe even contribute to political change. Liberal opposition relies on the argument that sports is a beacon of inter-ethnic tolerance that should be cherished rather than targeted. Through a survey with a representative sample of internet users among the adult Jewish citizens of Israel (N = 600), this study provides the following related observations: (1) there is no evidence that Jewish Israeli sports fans are more likely to question the regime of Jewish supremacy than non-fans. (2) Among Jewish Israelis there is a small, but non-negligible minority who justifies the boycott of Israeli sports, and this minority is even larger among people who attend the soccer stadium and/or are politically active. (3) A significant majority of Jewish Israelis (69%) are concerned about a possible boycott of Israel in general, but this majority is less clear among men who are sports fans. The findings question the liberal expectation that Israeli sports serve as a model for inclusive citizenship and at the same time they indicate the potential of sports to amplify existing political tendencies among fans. These observations should be considered in future debates about sanctions and boycotts.
Asynchronous dielectric induction motor

A small electrostatic induction motor has been constructed, consisting of a cylindrical stator with 24 bars, forming eight pitches of three bars each, adjacent bars being connected in sequence to the lines of a three-phase 50 Hz voltage supply of 1400 V/sub RMS/ line-to-line. A rotor consisting of a hollow cylinder of polyvinylchloride, the inside surface of which is coated with a thin layer of graphite, is placed inside the stator. The machine was found to be self-starting, and observations were made of its static and dynamic frictional torques, and its steady-state speed on no load. These observations furnished the quantitative data required for the prediction of the machine torque and power against rotor speed, based on a detailed analysis of its mode of operation. It is hoped that the information obtained from a study of this experimental machine will prove useful as a basis for the design of machines to be employed for practical purposes in the future.
Target tracking with a network of Doppler radars

By observing a Doppler signal at several points in space, it is possible to determine the position, velocity, and acceleration of a moving target. Parameter identification for a constant-acceleration motion model is studied, and the Cramer-Rao bound on motion parameter uncertainty is obtained for phaseand frequency-based estimation strategies, with the result that the preferred strategy depends upon the sensor/target geometry and target motion. Direct identification of the constant-acceleration trajectory model from the Doppler signal requires a 9-dimensional nonlinear optimization. Exploiting symmetry in the sensing geometry, a novel trajectory representation is presented which reduces the nonlinear optimization to one in 3 dimensions, with additional parameters obtained by linear identification. Baseball tracking using a network of four Doppler radars is experimentally demonstrated.
Ultra-Processed Food Impairs Bone Quality, Increases Marrow Adiposity and Alters Gut Microbiome in Mice

Ultra processed foods (UPF) consumption is becoming dominant in the global food system, to the point of being the most recent cause of malnutrition. Health outcomes of this diet include obesity and metabolic syndrome; however, its effect on skeletal development has yet to be examined. This project studied the influence of UPF diet on the development and quality of the post-natal skeleton. Young female mice were fed with regular chow diet, UPF diet, UPF diet supplemented with calcium or with multivitamin and mineral complex. Mice fed UPF diet presented unfavorable morphological parameters, evaluated by micro-CT, alongside inferior mechanical performance of the femora, evaluated by three-point bending tests. Growth-plate histology evaluation suggested a modification of the growth pattern. Accumulation of adipose tissue within the bone marrow was significantly higher in the group fed UPF diet. Finally, microbiome 16SrRNA sequencing was used to explore the connection between diets, gut microbial community and skeletal development. Together, we show that consumption of UPF diet during the postnatal developmental period alters the microbiome and has negative outcomes on bone parameters and bone marrow adiposity. Micronutrients improved these phenotypes only partially. Thus, consuming a wholesome diet that contributes to a healthy microbiota is of a great significance in order to achieve healthy skeletal development.
The Effects of a Single Blood Donation on the Lipid Profile, Iron Storage and Enzymatic Antioxidants

Cardiovascular disease (CVD) is a global illness causing 31% of global mortality. Though many factors contribute to CVD, oxidative stress advances atherosclerosis through several complementary components, such as the initiation of lipid peroxidation by iron. Blood donation may decrease the risk of CVD due to reducing the iron level. Literature reported that blood donors have a lower risk of CVD, possibly due to the lower iron levels. Various effects of blood donation are involved in preventing type II diabetes. However, little is known of the exact mechanism of the benefits of blood donation. In this study, samples were collected from 33 healthy male participants pre- (1 day) and post-donation (1 day, 1, 2 and 3 weeks) and the effect of the blood donation on the iron, lipids and enzymatic antioxidants profiles were assessed. A repeated-measures ANOVA was used for comparing the quantitative variables between the visits. We found that the iron decreased significantly by week 1 (–25.3%). Ferritin decreased significantly at weeks 1, 2, and 3 (–26.3%, –40.3%, –36.7%, respectively). The superoxide dismutase increased significantly at post-donation day 1, weeks 1, 2, and 3 (17.9%,35.7%, 31.1%, 36.6%, respectively) and in correlation with time [r (165) = 0.50, P <0 . 01]. Glutathione peroxide decreased significantly at week 1 (–25.0%). Glutathione reductase decreased significantly 1-day post donation (–5.7%) then increased over the next three weeks [r (165) = 0.3, P <0.01]. Finally, the lipids were significantly reduced 24 hours after the donation but not at week 1, 2 and 3. We conclude that blood donation, resulting in a lowered body iron concentration, is an effective way to increase superoxide dismutase and glutathione reductase, which prevent the initiation of lipid oxidation. Our results could be used to advocate for the benefits of blood donation. However, further studies are required to assess the role of blood donation in plaque formation and arteriosclerosis.
Algeria's preparedness for Omicron variant and for the fourth wave of COVID-19.

The world has been confronting a health crisis for two years because of the COVID-19 pandemic. The context of the crisis has the form of the first wave and subsequent waves that varied depending on the country. Undoubtedly, Algeria is one of the countries that have suffered severely from this pandemic. The recent wave has been marked with the huge number of casualties given the poor preparation. The country's preparation issue will be more complicated. In other words, in the context of an expected 4th wave that is characterized with the appearance of the new Omicron variant B.1. 1.529. Thus, this news will consider the situation comprehensively and will provide recommendations to minimize the potential damage that will result from the fourth wave, and to attempt to limit the spread of the virus. The updated measures aim at rising the opportunities of improving the health situation in the country in the near future.
Occurrence and Characteristics of Moisture Damage in Residential Buildings as a Function of Occupant and Engineer Observations

Questionnaires collected from occupants and visual inspections have been used to assess exposure related to moisture damage in buildings. Aims of this study were to find out if observations of moisture damage made by occupants were different from observations made by an independent inspector, and if inspectors’ observations were independent of the observing inspector. Interviewer-administered questionnaires were collected from occupants of 363 residences; subsequently, the buildings were inspected by a civil engineer. A second examination was done in 15 buildings by another engineer with similar training and work experience. The questionnaire collected from the occupants included the same items as the inspectors’ checklists related to occurrence of moisture damage, visible mould growth and odours. The inspectors collected additional data including moisture and temperature measurements and estimated size of damage. The inspector observed more damage sites than the occupants, and the overall agreement between the inspector and the occupants was poor (average 0.23). On the other hand, the agreement between the 2 inspectors was higher (average 0.41). Overall, the results suggest that studies related to moisture damage in buildings should preferably include standardised inspections by trained staff.
Temperature and current margin of ITER central solenoid conductor designs during a 15 MA plasma scenario

The plasma current of the international thermonuclear experimental reactor (ITER) will be induced by current pulses in the central solenoid (CS). The foreseen lifetime and operating conditions, with currents up to 45 kA at 13 T, pose significant mechanical challenges for the brittle Nb3Sn strands. On top of this, inter-strand coupling loss should remain restricted during pulsed operation to ensure an achievable repetition rate of plasma cycles. In order to address the degradation of Nb3Sn cable-in-conduit conductors (CICCs) with electromagnetic and thermal load cycling, four alternative cable designs have recently been tested in both DC and AC modes. However, the actual operating conditions experienced by the CS conductor within the ITER magnet system in terms of time-varying magnetic field and current cannot be fully reproduced in existing experimental facilities. In this paper, we present the results of the numerical assessment of the electromagnetic performance of the four ITER CS conductor designs during a 15 MA plasma scenario. The analysis was carried out with the code JackPot-ACDC including the voltage–current characteristic of all superconducting strands.