Miracle-dz/UniFAR-FTUs huggingface dataset:
Automated Recognition Systems: Theoretical and Practical Implementation of Active Learning for Extracting Knowledge in Image-based Transfer Learning of Living Organisms

In our research, we propose a model that leverages transfer learning and active learning techniques to accumulate knowledge and effectively solve complex problems in the field of artificial intelligence. This model operates within a parallel learning paradigm, aiming to mimic the continuous learning and improvement observed in human beings. To facilitate knowledge accumulation, we introduce a convolutional deep classification auto encoder that extracts spatially localized features from images. This enhances the model’s ability to extract relevant information. Additionally, we propose a learning classification system based on a code fragment, enabling effective representation and transfer of knowledge across different domains. Our research culminates in a theoretical and practical prototype for active learning-based knowledge extraction in various living organisms, including humans, plants, and animals. This knowledge extraction is achieved through image-based learning transfer, focusing on advancing activity recognition in image processing. Experimental results confirm that our method outperforms both baseline approaches and state-of-the-art convolutional neural network methods, underscoring its effectiveness and potential.
Association Between Pfizer COVID-19 Vaccine Adverse Effects and Diabetes Mellitus: A Prospective Multicenter Study

Introduction The epidemic of severe acute respiratory syndrome coronavirus 2 (SARS-CoV-2) triggered the contagion of coronavirus disease 2019 (COVID-19), which killed many individuals globally. The Pfizer BioNTech vaccine was the first messenger ribonucleic acid (mRNA)-based vaccine that boosted immunity against various adverse reactions. The objective of this study was to evaluate the frequency of Pfizer vaccine side effects among participants with and without diabetes mellitus (DM). Methods This multicenter study was cross-sectional and was performed using a non-probability consecutive sampling technique. The study duration was six months, from October 1, 2022, to March 31, 2023. A total of 750 participants who received both doses of the Pfizer vaccine were included in the study. Demographic details such as gender, age, comorbidities, preceding COVID-19 infection, and the occurrence of any local and systemic side effects of the first and second doses of vaccine were recorded. The association between local and general side effects and the presence of DM was assessed using the chi-square test. Results Of the 750 participants included in the study, 289 (77.1%) were males with diabetes mellitus (DM), and 217 (57.9%) were non-diabetic participants; however, 86 (22.9%) females had DM, and 158 (42.1%) were non-diabetic; their mean ages were 48.23 ± 16.22 and 37.56 ± 12.15 years, respectively. The most commonly occurring side effects after receiving the first dose of the Pfizer vaccine were: injection site burning in 251 (66.9%) diabetic and 254 (67.7%) non-diabetic participants. Likewise, the frequency of side effects of the second dose of the Pfizer vaccine showed that the most commonly reported side effects were: muscle pain, found in 240 (64.0%) diabetic patients and 194 (51.7%) non-diabetics, with a statistically significant association (p =0.001). Conclusion This study concluded that participants with DM had local and general adverse effects considerably more frequently than those without DM. The most frequently observed adverse effects in both diabetic and non-diabetic participants were injection site burning, rashes, muscle pain, and fever after receiving both doses of the Pfizer vaccine. Moreover, most of the side effects were minor.
Gastrointestinal Tolerance of an Infant Formula Manufactured from Extensively Hydrolysed Protein in Healthy Term Infants

The evaluation of secondary parameters of a prospective, randomised, controlled, multicentre intervention trial aimed to analyse gastrointestinal tolerance of an infant formula manufactured from extensively hydrolysed whey protein (eHF) compared to intact cow’s milk protein (control formula, CF) in healthy term infants. Infants ≤ 25 days of age, who were exclusively formula-fed, were randomised to receive eHF or CF for at least three months up to 120 days of age. An exclusively breastfed reference group (BF) was included for descriptive comparison. Infants’ gastrointestinal tolerance was evaluated based on stool parameters, the Amsterdam Infant Stool Scale (AISS), the Infant Gastrointestinal Symptom Questionnaire (IGSQ), and sleeping patterns. Of 359 infants included, 297 randomised (eHF: n = 149, CF: n = 148) and 41 BF infants completed the study per protocol. All tolerance parameters were comparable between eHF and CF. Stool was predominantly soft and yellow in colour. Stool was more frequently green in eHF than CF. BF infants had more frequent stools, which were mainly watery or soft and yellow, and comparable IGSQ scores (descriptive). Irrespective of group, all gastrointestinal and sleep parameters showed signs of maturation with increasing age. In conclusion, eHF showed gastrointestinal tolerance as good as CF in healthy infants. Both formulae were well-tolerated.
Aftershocks of the Managua, Nicaragua, earthquake of December 23, 1972

Epicenters determined from 164 of the Managua aftershocks define two seismic zones. The primary zone, which is 15 to 20 km in length and strikes northeast along the Tiscapa-Ciudad Jardin fault system, contains 80 per cent of the aftershock locations. A subsidiary zone, northwest of Managua, suggests strain release possibly related to the north-south striking San Judas fault. Depth of foci are principally in the upper 7 km for both zones. Composite fault-plane solutions indicate a predominate left-lateral strike-slip displacement; the preferred planes for each zone agree with the strike of surface fractures or previously mapped faults.
Lower canine traction with jaw functional orthopedics. case report

The treatment of impacted teeth requires an interdisciplinary approach, in which early diagnosis avoids later complications. The frequency of canine retention, especially of the lower canines, has a 0.22 % average in the general population. Case information: A 9.1-year-old patient presented Lepto/Lepto, Lepto; distocclusion due to retrognathism and maxillary protrusion with left condylar asymmetry and preferential chewing on the right side. The patient also presented a structural open bite (Lower Go 78°) hyper-divergence level 4; severe crowding with complete lack of space for tooth 33, and alteration of the eruption corridor of tooth 43. Objective: Stimulate jaw growth to correct distocclusion, stimulate transversal development to gain space and eliminate crowding, and exercise traction on the lower right canine to position it correctly and correct asymmetry. Methods: A series of functional orthopedics devices were used. A Standard Bimler during the first 6 months, subsequently, Simões Network 1 (SN1) to conquer space and initiate traction, followed by the use of an SN11 to correct asymmetry with contra attachment for de-rotation and a lingual S spring. Results: It was possible to obtain incisive contact and align the anteroinferior segment, full space was obtained for tooth 33. Traction of tooth 43 was achieved and thus asymmetry was controlled. Conclusions: Functional orthopedic techniques are an effective form of dental traction that favors treatment from different perspectives. On one hand, it allows to gain space to eliminate crowding. On the other hand, it does not affect neighboring or antagonist teeth because the anchorage is not on the teeth, and it is not necessary to place intraosseous mini-implants. Also, an adequate surgical and functional orthopedic procedure makes it possible to traction the impacted teeth, orienting them to erupt and occupy the correct position in the dental arch.
Possible Effects of Vitamin D3 and Levofloxacin on Selected Hematology Parameter of Rats

Vitamin D is a fat-soluble vitamin with antioxidant and DNA protecting properties , Levofloxacin is a member of the fluoroquinolone drug class, Its broad-spectrum bactericidal effect affects both Gram-positive and Gram-negative bacteria. The goal of the study is to analyze the haematology analysis in rats received levofloxacin and show the preventive impact of vitamin D3 by analyzing the haematology parameters: packed cell volume (PCV), mean corpuscular hemoglobin concentration(MCHC),haemoglobin (HB), red blood cell (RBC), mean corpuscular volume (MCV),meancorpuscular haemoglobin(MCH), WBC ,differential WBC, and Platelets. The study included 42 rats divided into 6 groups each group 7 rats. group I negative control : healthy animals received normal saline 0.9%, group II: received levofloxacin LFX dose of 50mg/kg/day (IP) for fourteen days, group III : received LFX 100mg/kg/day (IP) for fourteen days, group IV : received vitamin D3 500 IU/day orally by oral gavage for twenty one days, group V received vitamin D3 500 IU/day orally for twenty one days and levofloxacin 50 mg/kg/day IP injected at day 8 for fourteen days, group VI received vitaminD3 500IU/day for twenty one days orally and levofloxacin 100 mg/kg/day IP injected at day 8 for fourteen days. Blood samples taken from rats treated with levofloxacin, showed a decrease in the values of RBC, HB, PCV, MCH, MCHC, as well as a decrease in total white blood cells, then returned approximately to normal levels in the groups IV ,group V and group VI . from the result of the study conclude that some haematological changes caused by levofloxacin ameliorated by vitamin D3 may be due to indirect effect of vitamin D3 on haematology parameters.
Comparison of upper tropospheric water vapor from GOES, Raman lidar, and cross-chain loran atmospheric sounding system measurements

Observations of upper tropospheric relative humidity obtained from Raman lidar and CLASS sonde instruments obtained during the FIRE Cirrus-II field program are compared with satellite measurements from the GOES 6.7-μm channel. The 6.7-μm channel is sensitive to water vapor integrated over a broad layer in the upper troposphere (roughly 500–200 mbar). Instantaneous measurements of the upper tropospheric relative humidity from GOES are shown to agree to within roughly 6% of the nearest lidar observations and 9% of the nearest CLASS observations. The CLASS data exhibit a slight yet systematic dry bias in upper tropospheric humidity, a result which is consistent with previous radiosonde intercomparisons. Temporal stratification of the CLASS data indicates that the magnitude of the bias is dependent upon the time of day, suggesting a solar heating effect in the radiosonde sensor. Using CLASS profiles, the impact of vertical variability in relative humidity upon the GOES upper tropospheric humidity measurements is also examined. The upper tropospheric humidity inferred from the GOES 6.7-μm channel is demonstrated to agree to within roughly 5% of the relative humidity vertically averaged over the depth of atmosphere to which the 6.7-μm channel is sensitive. The results of this study encourage the use of satellite measurements in the 6.7-μm channel to quantitatively describe the distribution and temporal evolution of the upper tropospheric humidity field.
FACTORS CAUSING OF RURAL YOUTH CLUBS

Rural youths are the backbone of a country. It is golden rule to remobilise the youths for their constructive involvement in any programme aimed at developing the community through the optimum utilization of best available human resource. Despite of being so salient element of building a better rural India, no serious attempt was made to develop the integrated personality of rural youths. The present study was undertaken in Amaniganj block of Faizabad District of eleven Nyay Panchayats. Six Nayay Panchyats and twelve villages were purposively selected, further the list of each sample village was prepared and hundred members were selected through proportionate random sampling method. The majority (71%) respondents were found belonging to middle age 24-59 years, 79% were having participated in one organization. The education was significant and negatively correlated with social factors.
Designing a Multiplex PCR for Rapid and Accurate Detection of Metallobetalactamases Resistant Genes from Acinetobacter baumaniiIsolates in Tehran City, Iran

Background & Objective: Acinetobacter baumannii strains harboring Meallobetalactamases (MBL) pose a significant threat in the context of nosocomial infections. The present investigation was undertaken with the objective of devising a Multiplex PCR methodology for the concurrent detection of MBL genes within A. baumannii strains prevalent in Tehran City, Iran. Methods: Between October 2020 and February 2021, 100 strains of A. baumannii were procured from burn specimens of hospitalized patients at Motahhari Hospital in Tehran. The identification of A. baumannii strains involved conventional biochemical techniques, coupled with confirmation of the presence of the bla OXA-51 gene. Antibiotic susceptibility was assessed using the Kirby–Bauer disc diffusion test. MBL-producing strains were characterized through a phenotypic approach employing the combined disk test, alongside Multiplex PCR for the simultaneous identification of bla VIM, bla IMP, bla GIM, and bla NDM genes. Statistical analyses were conducted using the chi-square test, with SPSS version 20.0 employed for data processing. Results: Among 100 strains examined, 96.1% exhibited positivity for MBL, as determined by the combined disk test. The study revealed a predominance of extensively drug-resistant (XDR) strains, with colistin demonstrating the highest level of sensitivity. The genotypic assay unveiled that Multiplex PCR identified bla VIM, bla NDM, and bla IMP in 20 strains, bla VIM and bla NDM in 30 strains, and exclusively the bla NDM gene in 45 strains. Notably, the Multiplex PCR technique exhibited the capacity to concurrently detect MBL genes (bla VIM, bla IMP, bla GIM, bla NDM) in 2 strains. Conclusion: The current investigation underscores prevalence of the bla NDM gene within clinical strains of A. baumannii. Furthermore, Multiplex PCR emerges as a robust and highly sensitive technique for rapid discernment of the MBL genes within in A. baumannii strains.
Swelling minerals in a basalt and its weathering products from Morvern, Scotland: II. Swelling chlorite

Abstract A swelling chlorite from unweathered basalt has been characterized by XRD, IR, DTA and chemical analysis. Its 001 spacing of 14.9 Å increases to 18.0 Å on treatment with glycerol and decreases to 13.9 Å (with a broad diffraction effect at 14-10Å) after heating to 550°C. The mineral has an 060 spacing of 1. 537Å consistent with a trioctahedral composition, but its OH stretching band at 3638 cm−1 does not show the expected pleochroism, suggesting an anomalous hydroxide sheet which chemical analysis shows is incomplete. Although the mineral has a CEC of ∼50 mEq/100 g, smectite is not present, but all the techniques show that the mineral has some saponitic character, indicating that it probably has a structure intermediate between swelling chlorite and saponite.
Statistical Modeling of the Temperatures in the Northern Hemisphere Using Fractional Integration Techniques

The temperatures in the Northern Hemisphere from 1854 to 1999 have been analyzed in this article by means of a testing procedure that permits one to consider fractional degrees of integration. The tests are valid under general forms of serial correlation and deterministic trends and do not require estimation of the fractional differencing parameter. The results show that the series follows a fractionally integrated process with the order of integration higher than zero and thus implying long memory behavior. The series was decomposed into four different subsamples, and it was observed that the degree of dependence between the observations substantially increased during the twentieth century.
An examination of atmospheric mechanisms that may be responsible for the annual reversal of the beaufort sea ice field

The late-summer reversal of the Beaufort Sea Gyre and the overlying sea ice cover is an intriguing phenomenon that may reveal some insight into atmosphere-cryosphere interactions through a detailed diagnostic analysis. In this study we examine the atmospheric processes that may give rise to this reversal and maintain it through a case by case study of selected days during the late-August-early-September reversal in 1980. We inspect the fields of total vertical motion and the contributions by advective, diabatic, and frictional mechanisms, as well as the isentropic potential vorticity, in order to identify the forcing functions. This episode is an example of the classic cold low with a central cold pool, the surface and 500-mbar fields aligned vertically, yet indications in the ageostrophic field of significant potential for baroclinic development, and a depression that remains anchored in the region for a significant period (27 days). The episode occurs during a transition period from the summer regime with sluggish upper air anticyclonic circulation to the vigorous winter regime of a cyclonic vortex extending up through the stratosphere with concomitant increase of potential vorticity available for surface development. This transition, which appears to occur during a period that typically experiences rapid upper atmosphere cooling, may be the trigger for the creation of the low. The surface heat flux appears to be a significant factor in the maintenance of the low although there are two factors at work. The first is the anomalous heat flow from the ocean along the ice-ocean boundary and from open water in the diverging ice pack, but this primarily appears to result in a regional modulation of the synoptic-scale effect. At the synoptic scale, there is significant heat flux associated with the very cold core of the depression and the associated pattern of the lower atmospheric heating moves with the wandering migration of the system within the region. In addition, there is an important dynamic contribution to development owing to the ageostrophic advection and convergence of cold air out of the core. The long duration of this feature within the Canada Basin must be traced to a complex interplay of heat flow processes related to the nature of the surface as well as the formation of the cold core of the depression, dynamic properties of mid-tropospheric air flow, and the increase of upper air potential vorticity.
A multi-scale assessment of the ecological risk of magnesium sulfate to aquatic biota of Magela Creek, Northern Territory, Australia

Magnesium sulfate (MgSO4) is common in mine waste waters, including Ranger Uranium Mine (RUM), Northern Territory, Australia. However, magnesium sulfate is generally assumed of low toxicity. This work derived an holistic understanding of the response of aquatic biota to elevated magnesium sulfate concentrations through re-examining data from previous studies and collecting new data at a variety of spatial and temporal scales. Single-species laboratory toxicity testing determined magnesium was most toxic to Amerianna cumingi at a LOEC of 1.6 mg/L. Toxicity was shown to be due to magnesium rather than sulfate. However, magnesium was not toxic to sensitive laboratory test species Hydra viridissima at concentrations of 10 mg/L, when the magnesium:calcium ratio was maintained at 9:1 or below. The toxicity of magnesium in Magela Creek waters is, therefore, likely due to the extremely soft nature of the receiving waters and is ameliorated with elevated calcium concentrations. Community-level effects of elevated magnesium sulfate concentrations were assessed across a range of biotic communities with natural creek pools and artificial enclosure experiments. The latter experiment demonstrated an apparent response of microinvertebrate community structure to elevated magnesium at 23 mg/L and above. Previous field-scale studies were re-examined along with field responses of taxa studied in laboratory tests. The strongest response to elevated magnesium was by the microinvertebrate zooplankton community. However, many previous surveys were potentially confounded by catchment differences between reference water bodies and water bodies receiving RUM mine waters. Nevertheless, collectively, field-scale studies indicated elevated magnesium concentrations would not alter aquatic biotic community structure at concentrations above 10 mg/L, at magnesium:calcium ratios of 9:1 or less. Good agreement was found between magnesium guideline values derived by single-species laboratory testing (0.6 mg/L) and community-level mesocosm experiments (0.8 mg/L). A final recommended extremely soft-water guideline value of 0.8 mg/L was given by the mesocosm experiments.
Retaining community service nurses in the Western Cape public health sector

Healthcare systems of the world’s poorer nations have been heavily impacted by economic globalisation. This has resulted in a steady deterioration of working conditions, resulted in less job security and has led to an increase in the spread of communicable diseases in developing countries such as South Africa. It is factors such as these, against the backdrop of a global recession, that have contributed to the escalation in global healthcare costs which has itself augmented the strain on already strained hospital resources in developing economies (Issues paper: Economic Globalisation, 2009). The current workplace faces complicated challenges which extend beyond the effects of the global recession. One of these challenges is the task of managing the diversity of the modern day workforce. This includes differences in gender, race, religion, culture, language, physical and mental ability, sexual orientation as well as generational differences. As a result, organisations that choose to exploit these differences are able to leverage a competitive advantage from them. This ability is however determined by the flexibility of organisations’ policies and practices. Furthermore, adapting an organisation’s human resource policies and practices pertaining to attracting, retaining, developing, promoting and managing a generational diverse workforce is only possible once these cohorts have been clearly identified, analysed and understood (Manion, 2009). Nurses are the pillar of healthcare systems throughout the world. In South Africa, however, the high staff turnover of nurses compared to the relatively small number of new recruits is of great concern due to its impact on the South African government’s capacity to provide a healthcare model of sustainable service delivery (Mokoka, 2007). The reality of the decline in the number of newly qualified nurses was clearly evident in the results of this study. Twenty-eight percent of the current community service nurses had previously considered leaving the profession, eight percent reported that they were considering leaving the profession within the next year and 20 percent intended leaving the public health sector after completing community service. The purpose of this qualitative study was to determine factors that preclude better remuneration that would influence community service nurses’ decision to remain employed in the public health sector. According to the Western Cape Nursing directorate, 270 nurses were registered to complete community service in the Western Cape in 2010. The 25 registered nurses who were scheduled to complete community service at Groote Schuur Hospital at the end of 2010 constituted the study sample. A self-administered questionnaire was used as the instrument for data collection from this fixed, convenient sample. Confidentiality of the participants was assured throughout the study and findings were reported as combined facts and figures using histograms.