Value Of A1 Research Articles

Study of the stochastic dynamics of particles in the coal screening based on the Markov process

The model of the stochastic dynamics for the screening and screen-penetration processes was developed based on the Markov process to reveal the mechanism of the coal screening effect. As a partial differential equation, the model of the stochastic dynamics describes the relationship between particle position in the y direction, screening time, and particle screen-penetration probability. The obtained model for stochastic dynamics can calculate the screen-penetration probability of a specific particle size at any given time. Moreover, two coefficients, a1 and a2, are defined where a1 represents the average velocity of particles, and a2 represents the combined effect of orderly segregation and mixing of particles in chaotic motion. These coefficients of the stochastic dynamics model were obtained by regression analysis. Additionally, the statistical analysis showed that the fitting errors were all <1. The proposed statistical dynamics model works for all particle sizes. A necessary coefficient, a1, was calculated based on screen-penetration coefficients k, a, and b. A large value of a1 means a high average velocity of particles and a greater screen-penetration probability. The value of a1 for particles smaller than 6 mm declines as the feed mass increases. Moreover, it initially decreases, followed by an increase, in response to a rising proportion of particles <6 mm. In contrast, the a1 value for particles ranging between 6 mm and 13 mm undergoes minimal changes when subjected to variations in feed mass and the proportion of particles <6 mm.

Pengujian Angka Lempeng Total (ALT) Pada Ikan Tongkol (Euthynnus Affinis) Di Stasiun Karantina Ikan Pengendalian Mutu Dan Keamanan Hasil Perikanan Aceh

Indonesia is a maritime country with abundant fishery and marine products. Indonesian fishery products in 2015 reached 14.79 tonnes. Tuna (Euthynnus affinis) is one of the most important pelagic fish species found in Indo-Pacific waters living in the neritic area. Its geographical distribution includes the Indian Ocean and the Pacific Ocean. The results of the ALT test on tuna obtained a variety of colony counts. This research uses a descriptive method. Descriptive, namely research conducted to determine the value of a characteristic or number, either one characteristic or more without making comparisons, to relate it to other quantities. Research is conducted with the main objective of making a picture of a situation objectively (actual situation). Tuna taken from 3 different traders obtained the ALT value of sample A1 which was 2.6 x 104/gr, sample A2 which was 2.4 x 104/gr, and sample A3 which was 4.0 x 103/gr for 48 hours with temperature 350o C. After testing it can be concluded that the total plate number (ALT) of bacteria found in tuna is in accordance with the SNI 2332.3: 2015 standard concerning tuna ALT, which is 106.

Value of Forkhead Box A1 (FOX A1) Immunohistochemical Expression in Epithelial Ovarian Carcinoma

Value of Forkhead Box A1 (FOX A1) Immunohistochemical Expression in Epithelial Ovarian Carcinoma

THE EFFECT OF CREATIVE GAME METHODS ON LEARNING INTERESTS AND PRE-LITERACY SKILLS AT TK MAMBAUL ULUM SUKOWONOTHE EFFECT OF CREATIVE GAME METHODS ON LEARNING INTERESTS AND PRE-LITERACY SKILLS AT TK MAMBAUL ULUM SUKOWONO

This study aims to determine how much influence the creative play method has on learning interest and pre-literacy abilities at the early childhood education level at Kindergarten level. child. The type of research used is quasi-experimental research because here the researcher wants to apply an action or treatment. Students' learning interest which affects pre-literacy skills is measured from the work with the T-Test which is carried out on the average class value of A1 and A2 lines Equal variance not assumed that the Sig (2-tailed) value is 0,000 where the value is &lt; 0.05, it can be said that H0 is rejected, so it can be concluded that there is a significant difference / effect. From the mean difference, it shows that the class A2 score of -24 is greater than A1 of -31.8. This shows that although classes A1 and A2 show the same significant effect, class A2 shows a greater influence. It can be concluded that the application of the creative game method is proven to significantly improve the pre-literacy abilities of Mambaul Ulum Kindergarten students

Predictive Value of Annenxin A1 for Disease Severity and Prognosis in Patients with Community-Acquired Pneumonia.

This prospective, single-center study evaluated the clinical utility of annenxin (Anx)A1 level as a biomarker for determining the severity of illness and predicting the risk of death in hospitalized patients with community-acquired pneumonia (CAP). A total of 105 patients (53 with severe [S]CAP, 52 with non-SCAP) were enrolled from December 2020 to June 2021. Demographic and clinical data were recorded. Serum AnxA1 concentration on days one and six after admission was measured by enzyme-linked immunosorbent assay. AnxA1 level at admission was significantly higher in SCAP patients than in non-SCAP patients (p < 0.001) irrespective of CAP etiology and was positively correlated with Pneumonia Severity Index and Confusion, Uremia, Respiratory Rate, Blood Pressure, and Age ≥ 65 Years score. AnxA1 level was significantly lower on day six after treatment than on day one (p = 0.01). Disease severity was significantly higher in patents with AnxA1 level ≥254.13 ng/mL than in those with a level <254.13 ng/mL (p < 0.001). Kaplan-Meier analysis of 30-day mortality showed that AnxA1 level ≤670.84 ng/mL was associated with a significantly higher survival rate than a level >670.84 ng/mL. These results indicate that AnxA1 is a useful biomarker for early diagnosis and prognostic assessment of CAP.

Correlation between Apolipoprotein A1 and the Occurrence and Prognosis of Cardiovascular Events in Peritoneal Dialysis Patients.

This study investigates the value of apolipoprotein A1 in assessing the occurrence and prognosis of cardiovascular events in peritoneal dialysis patients. A retrospective analysis was conducted based on the clinical information of 80 end-stage renal disease patients who underwent peritoneal dialysis at Zhuji People's Hospital Zhejiang Province from January 2015 to December 2016. Based on the median value of apolipoprotein A1, patients were evenly distributed as either High Apolipoprotein A1 Group (H-ApoA1, > 1.145g/L, n = 40) or Low Apolipoprotein A1 Group (L-ApoA1, < 1.145g/L, n = 40). When compared with the H-ApoA1 group, the L-ApoA1 group patients were observed to have higher BMI, total Kt/V, hemoglobin, AKP, glycated hemoglobin, HOMA-IR, HDL levels, while simultaneously having lower total Ccr, triglycerides, total cholesterol, LDL, CRP levels (p < 0.05). Further analysis found that the all-cause mortality rate, cardiovascular death rate, and cardiovascular event rates were significantly higher in L-ApoA1 group patients than the H-ApoA1 group (p < 0.05); no statistical significance was found for mortality rates due to infection, abandon treatment, tumor, failure, gastrointestinal bleeding or undetermined reasons between the two groups (p > 0.05). In addition, the median all-cause mortality and median occurrence of cardiovascular events of L-ApoA1 group patients were observed to be shorter than the H-ApoA1 group (p < 0.05), and apolipoprotein A1 is a risk factor for all-cause mortality rate and cardiovascular occurrence end-point events (p < 0.05). Peritoneal dialysis patients with a reduced level of apolipoprotein A1 have a poorer prognosis and more severe cardiovascular events.

A note on commensurability induced by oblateness at L3

t is known that there exists a near one-to-one commensurability ratio between the planar angular frequencies (s1,2,3) and the corresponding angular frequency (sz) in the z-direction at the three collinear points (L1,2,3) in the three-dimensional restricted three-body problem. It is significant for small and practically important values of the mass parameter (μ). In this note we have used a new mean motion expression which includes the secular effects of oblateness on argument of perigee, right ascension of ascending node and mean anomaly[1], which was used in the studies[2,3,4,5]. We establish that there is ono-to-one commensurability at the external points L3 (to the right of the more massive primary), when the more massive primary is considered as an oblate spheroid with its equatorial plane coincident with the plane of motion. This study will be useful in generating the halo orbits at L3. For Saturn-Titan system, the values of the μ and oblateness coefficient (A1) are 0.000236695 and 0.000039653936, respectively [1].It is interesting to note that the value of A1 obtained for one-to-one commensurability is 0.0000344978 for this system, which is very close to the actual value. Thus, halo orbits of small size can be generated in Saturn-Titan system at L3.

Inter-measurement variation of masticatory performance test using gummy jelly

The purpose of this study was to clarify the inter-measurement variation of the masticatory performance test. Forty healthy adults were divided into group A (10 males and 10 females), who did not chew the test food before experiment, and group B (10 males and 10 females) who chewed the test food before the experiment. Subjects were asked to chew a gummy jelly for 20s on the habitual chewing side, and the amount of glucose extraction was measured. The test was repeated three times with an interval of 1min in both groups (Group A: A1, A2, A3; Group B: B1, B2, B3). In both groups A and B, the difference between the measured values was compared and the reliability between measurements was investigated. In group A, the value of A1 was small, and a statistically significant difference was observed between A1 and other measured values. In group B, the three measured values were similar and no significant difference was observed among the measured values. The intraclass correlation coefficient (ICC) values for determining inter-measurement reliability in group A were 0.758 for A1-A2-A3, 0.708 for A1-A2, and 0.901 for A2-A3. The ICCs in group B were 0.924 for B1-B2-B3, 0.945 for B1-B2, and 0.926 for B2-B3. Based on these results, it can be suggested that high reliability between the measurements can be obtained if the subjects are accustomed to chewing the test food before the experiment, and that the measured values were similar whether it was performed two or three times. Consequently, one measurement was sufficient if subjects were accustomed to chewing the test food before the experiment.

Detection of the Anaerobic Threshold in Endurance Sports: Validation of a New Method Using Correlation Properties of Heart Rate Variability.

Past attempts to define an anaerobic threshold (AnT) have relied upon gas exchange kinetics, lactate testing and field-based evaluations. DFA a1, an index of heart rate (HR) variability (HRV) fractal correlation properties, has been shown to decrease with exercise intensity. The intent of this study is to investigate whether the AnT derived from gas exchange is associated with the transition from a correlated to uncorrelated random HRV pattern signified by a DFA a1 value of 0.5. HRV and gas exchange data were obtained from 15 participants during an incremental treadmill run. Comparison of the HR reached at the second ventilatory threshold (VT2) was made to the HR reached at a DFA a1 value of 0.5 (HRVT2). Based on Bland–Altman analysis and linear regression, there was strong agreement between VT2 and HRVT2 measured by HR (r = 0.78, p < 0.001). Mean VT2 was reached at a HR of 174 (±12) bpm compared to mean HRVT2 at a HR of 171 (±16) bpm. In summary, the HR associated with a DFA a1 value of 0.5 on an incremental treadmill ramp was closely related to that of the HR at the VT2 derived from gas exchange analysis. A distinct numerical value of DFA a1 representing an uncorrelated, random interbeat pattern appears to be associated with the VT2 and shows potential as a noninvasive marker for training intensity distribution and performance status.

Perbandingan Metode AHP dan Metode SAW Dalam Kelayakan Pemberian Kredit Motor

In this study, two methods were used to determine the feasibility of giving motorbike credit, namely the Analytical Hierarchy Process (AHP) and the Simple Additive Weighting (SAW) method to determine the weight of the accuracy value in the feasibility of granting motor loans. Results based on the Hierarchical Weighted Factor Matrix with AHP for all criteria normalized hierarchical weighting for all criteria with the elements in each column divided by the total number in the respective column, then you will get the normalized relative weight. The eigenvector value generated from the average relative weight value for each row shows that the most important criterion for customers who wish to apply for credit. Income with a weight of 0.649 or 64.9%, then followed by a family card with a weight of 0.088 or 8.8%, and domicile is 0.21 or 21%. Whereas the results based on ranking using the SAW method for all Kritera whose weighting is normalized is that the V1 ranking is the first rank because it has a value greater than the other values of 1.03 where V1 is the preference value of alternative A1, so that A1 in this case is Yogi Danuarta who be the best alternative or selected prospective customers to get motorbike loans.

The influence of apolipoprotein A1 on the prognosis of multiple myeloma

目的探讨多发性骨髓瘤患者血清载脂蛋白A1水平的变化及其临床意义。方法统计412例多发性骨髓瘤患者的临床资料，以93名健康体检者为正常对照，使用SPSS 22.0进行数据分析。相关分析采用线性相关或Spearman秩相关系数。分析数据采用t检验、Mann-Whitney U检验或单因素方差分析。采用ROC曲线计算分界值，并与Kaplan-Meier生存分析进行比较。结果骨髓瘤组载脂蛋白A1水平低于正常对照组（0.89 g/L对1.24 g/L，P<0.05）。载脂蛋白A1水平随疾病的不同阶段动态变化，当疾病缓解时载脂蛋白A1水平可升高，疾病进展时载脂蛋白A1水平降低。多因素分析表明载脂蛋白A1减少是多发性骨髓瘤的独立危险因素。高载脂蛋白A1组与低载脂蛋白A1组的Kaplan-Meier生存分析显示高载脂蛋白A1组有更高的生存率和更长的无进展生存期。结论载脂蛋白A1是多发性骨髓瘤有效的肿瘤负荷标志物和预后因素。

A retrospective review of UVA1 treatment: An Australian experience from a single centre.

The therapeutic value of ultraviolet A1 (UVA1) phototherapy has been acknowledged for many years. Initially developed predominately for experimental and diagnostic purposes, it was subsequently recognised as a beneficial therapeutic modality in atopic dermatitis and localised scleroderma, and more recently a variety of sclerosing and fibrosing dermatoses, T-lymphocyte mediated disorders, both inflammatory and infiltrative, and several predominately dermal processes previously unresponsive to current therapies. We present a retrospective evaluation of outcomes and treatment tolerability in adult patients using a low dose (30 joules/cm2 ), regimen administered in our private dermatologic practice, between 2006 and December 2019. Major clinical groups represented include atopic dermatitis, localised and systemic sclerodermas, mycosis fungoides, urticarial dermatitis, generalised pruritus and granuloma annulare. Eighty-seven patients are included in this study with 92% of all patients experiencing a beneficial result, 54% having complete and 38% partial relief of presenting signs and/or symptoms. UVA1 therapy was well tolerated, with no patients ceasing treatment due to adverse effects. Ultraviolet A1 is an effective and safe treatment option in many hitherto recalcitrant cutaneous conditions.

Hedonic shopping rent valuation by one-to-one neuromarketing and neutrosophic PROMETHEE method

One-to-one marketing emphasises personalised client fulfilment, explicitly as per personal interests. It is client-centred. The integration of quantitative and qualitative criteria can assess marketing value. Calculations relevant to marketing employ quantitative (objective, structured) and qualitative (subjective, unstructured) data. Regardless, globally, assessment of marketing value rarely includes criteria of the emotional and physiological states of potential buyers along with their valence and arousal and their affective attitudes. Upon evaluating these parameters, the implementation of the one-to-one marketing process would be more accurate and more effective. The purpose of this research was to determine the hedonic value by applying the Neutrosophic PROMETHEE Method used in one-to-one marketing including the data gathered during the VINERS Project on the emotional and physiological states, valence and arousal and affective attitudes of potential buyers. The hypothesis posed in this research is that the sales site rental price; customer satisfaction; indicators of economy, aesthetics and attractiveness; social and psychological data on customers and indicators of the purchasing process and emotional factors all interrelate with hedonic value. The hypothesis proposed during the time of research proved correct with the application of the neutrosophic PROMETHEE method. The results gained by this research permit asserting that seeking to increase the effectiveness of one-to-one marketing, it is necessary to analyse the emotional and physiological states, valence and arousal and the affective attitudes of potential buyers. The purpose of a case study was to determine the hedonic value of Sales Site a1 on Pilies St. 1 and Sales Site a2on Lukiškių Square during the Kaziuko Fair in Vilnius.

Kinetics of PMS activation by graphene oxide and biochar

Carbon-based materials have been studied as metal-free catalyst for persulfate activation. At present, the activation performance of carbon materials for persulfate is usually characterized by the removal efficiency of organic pollutants. However, the kinetics of persulfate activation by carbon materials has not been investigated. In this study, the kinetics of peroxymonosulfate (PMS) activation by reduced graphene oxide (RGO) and sludge-derived biochar (BC) were investigated. The experimental results showed that the kinetics of PMS activation followed the two-phase kinetic model (fast phase (a1) and slow phase (a2)). In the absence of organic pollutants, the a1 and a2 were calculated to be 0.320 and 0.0471 min−1 for BC, respectively, and 0.322 and 0.0850 min−1 for RGO, respectively. Based on the characterization of BC and RGO, it can be concluded that the fast phase was mainly due to the formation of surface-bound active species. Competitive adsorption between PMS and targeted pollutants decreased the kinetic constant for the first phase (a1) and the kinetic constant for the second phase (a2) for both BC and RGO. The value of a1 and a2 increased for BC after the addition of phenol, due to the enhanced PMS activation by surface adsorbed phenol. The increase of phenol concentration decreased slightly the value of a1 and a2. The increase of PMS concentration increased significantly the value of a1 and a2. The decrease of a1 and a2 in repeated use of carbon materials could be due to the decrease of oxygen-containing functional groups and defect intensity.

Diagnostic value of apolipoprotein A1 in neonatal sepsis

Objective The aim of this study is to detect the value of apolipoprotein A1 (Apo A1) in the diagnosis and prognosis of neonatal sepsis in neonatal ICU of Menoufia University Hospitals. Background Neonatal sepsis is used to describe the inflammatory response to infection in neonates younger than 30 days of age. Apo A1 is the major protein component of high-density lipoprotein in plasma, which decreases during the inflammatory process. Patients and methods Our study was carried out on 60 neonates admitted to neonatal ICU of Menoufia University Hospitals from April 2015 to April 2016 and were divided into two groups: group I (cases) included 40 neonates with a positive clinical and hematological sepsis score and group II (controls) included 20 healthy neonates with no evidence of sepsis. The two groups were subjected to assessment of history, clinical examination, and laboratory investigations in the form of complete blood counts, blood cultures, C-reactive protein, and Apo A1 level. Results Apo A1 level was lower in group I (55.33 ± 1.53 mg/dl) than in group II (85.20 ± 1.69 mg/dl) and the best cut-off point to detect sepsis is 80 mg/dl with a sensitivity of 100% and a specificity of 100%. Conclusion Apo A1 was found to be a diagnostic and prognostic factor in neonates with sepsis.

Karyological Data of Tanacetum polycephalum Schultz-bip. and T. parthenium Schultz-bip. (Asteraceae) Populations

Chromosome numbers in 19 populations of Tanacetum polycephalum and Tanacetum parthenium from natural resources gene bank, that collected from different regions of Iran, were determined for the first time. The samples prepared by using root tips. After pretreatment, fixation, hydrolysis and staining, the microscopic samples prepared by squash method, metaphases were captured using an optical microscope. The best metaphases plates were selected and used for karyotype analyses. In all of populations the basic chromosome number was x=9 and the populations showed two ploidy levels (diploid & tetraploid). The type of the most chromosomes in all of the populations was metacentric (m) and sub-metacentric (sm) and located in 2A and 2B except for T. parthenium (Yazd, Taft) with 5m+3sm+1st karyotype formula and 2C Stebbins classes. In addition, T. polycephalum (Esfahan, Golpayegan) with the highest value of AR and A1 had karyotype heterogeneity, also T. polycephalum (Esfahan, Golpayegan) and T. polycephalum (West-Azerbaijan, Uromeyeh) had the highest value of chromosome length (TL). Detailed karyotype allows us to group the different populations based on Stebbins classes and asymmetry indices.

Antidepressant therapy is followed by normalization 0f serum albumin conformation in patients with melancholic depression

ObjectivesDiscovery of biomarkers for evaluation of efficacy of psychopharmacotherapy is important task.AimTo study parameters characteristic for albumin binding sited in melancholic depression (MD) using fluorescent laser spectroscopy in range of 30–50 picoseconds.Methods22 patients with MD (dep) (F33.1 and 2) were investigated in dynamics of antidepressant therapy (venlafaxine: 75–150 mg/daily) for 30 days. Control group (con) consists of 54 volunteers. Decay of fluorescence amplitude (A) of fluorescent probe K-35 from serum albumin was measured using laser. Earlier, we revealed 3 binding sites in albumin with amplitudes A1, A2 and A3 with decay time of 1, 3 and 9 nanoseconds, respectively.ResultsThere was revealed significant decrease of amplitude A1dep, normalized on mean value of A1 for controls (A1dep/A1con), for patients with MD after treatment with venlafaxine. In this case, A1depvalues decreased and were equal to A1 values of controls (P &lt; 0.01): A1dep/A1con before treatment–1.23 and after 30 days of therapy–0.97 relative units; for controls this value was–1.00 relative units. The same type of normalization was observed for amplitudes A2 and A3 of melancholic patients. There were revealed significant changes of A3/A1 ratio that points out on conformational changes of serum albumin molecule in dynamics of venlafaxine therapy.ConclusionWe have registered unidirectional changes in albumin molecule in patients with MD. Investigated parameters can serve as potential biomarkers for evaluation of efficacy of psychopharmacotherapy.Disclosure of interestThe authors have not supplied their declaration of competing interest.

0393: Association between deep venous thrombosis and pulmonary emboli and lipid profile

Lipids and lipoproteins modulate the expression and/or function of thrombotic, fibrinolytic and rheological factors. Many studies have suggested a link between risk factors for venous thromboembolism (VTE), and dyslipidemia but results are heterogeneous. We sought to identify witch dyslipidemia profil is more associated with VTE disease. We have developed a case control study including 32 patients wiyh experience of VTE and 33 controls matched in age and sex. We proceeded to compare the lipidique profile of the two groups after dosing the total cholesterol, triglycerides, cHDL, and cLDL, Lipoprotein Lpa, ApoA, ApoB and ApoE. Patients with experience of cancer and whos taken statin or fibrat are excluded. The two groups have the same demographic characteristics and there was more diabetics and fatty patients in the VTE group than control; 37% vs18% and IMC >30Kg/m 2 in 43.8 vs 18.2. The median value of total cholesterol, the cLDL, Lipoprotein Lpa, and ApoB are Higher in the VTE group (4.942±1.409, 4.362±0.872) P= 0.049, LDL-c, (3.114±1.100; vs 2.247±0.0.880) P=0.001. Lpa (0.205±0. 115; vs 0.0819±0.0479, P 10-3). ApoB (1.3338±02536; vs 08006±02388) P=0.001. In opposite the mean value of cHDL and lipoprotein Apo A1 was lower in the VTE group; cHDL (1.048±0.237, 1.473±0.334) P<0.001, A poA1 (1.010±0.2437; vs 1.414±0.2911). There was 21 patients (65.6%) in the VTE group vs 4 patients (12.1%) with a cHDL<0.906mmol/l, P<0.001. OR; 2 CI [0.749-5.038] and 18 patients (75%) with adiopathique thrombosis OR: 5 CI [0.910-27.470]. Our study confirmed that VTE is more frequent in the patient with low cHDL and ApoA1 and higher cLDL, ApoB and Lpa. This result must be confirmed with a large population study.

The prognostic value of FOXA1 expression in prostatectomy specimens for patients undergoing salvage radiation therapy.

e16129 Background: In this study, we evaluate the prognostic value of Forkhead box protein A1 (FOXA1), a pioneer transcription factor, Immunohistochemistry staining in a cohort of prostate cancer p...

What makes a life event traumatic for a child? The predictive values of DSM-Criteria A1 and A2

BackgroundThe Diagnostic and Statistical Manual of Mental Disorders (DSM)-Criteria A1 and A2 for posttraumatic stress disorder (PTSD) have been discussed extensively, with several studies in adults or adolescents supporting the removal of Criterion A2. However, solid research in children is missing.ObjectiveThis study evaluated the DSM-Criteria A1 and A2 in predicting posttraumatic stress in children.MethodA sample of 588 Dutch school children, aged 8–18 years, completed a self-report questionnaire to determine if they met Criteria A1 and/or A2. Their posttraumatic stress response was assessed using the Children's Revised Impact of Event Scale.ResultsThe contribution of Criterion A2 to the prediction of posttraumatic stress in children is of greater importance than the contribution of Criterion A1. Children who met Criterion A2 reported significantly higher levels of posttraumatic stress and were nine times more likely to develop probable PTSD than children who did not meet Criterion A2. When Criterion A1 was met, a child was only two times more likely to develop probable PTSD as compared with those where Criterion A1 was not met. Furthermore, the low sensitivity of Criterion A1 suggests that children may regularly develop severe posttraumatic stress in the absence of Criterion A1. The remarkably high negative predictive value of Criterion A2 indicates that if a child does not have a subjective reaction during an event that it is unlikely that he or she will develop PTSD.ConclusionsIn contrast to most adult studies, the findings of this study emphasize the significant contribution of Criterion A2 to the prediction of posttraumatic stress in children and raise fundamental questions about the value of the current Criterion A1.