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Author(s):  
Sushma Kamble

Abstract: The objective of present study was to formulate and evaluate the tablets for piles with different combination of herbal drugs. Material and Method: The tablet for piles containing lactose and mannitol as diluent and containing natural drugs like naagdon which was prepared by wet granulation method. The wet and compressed formulations were subject to several evaluation parameters like appearance, thickness, weight variation, hardness and friability. Results: The results of all evaluation parameters of piles tablet were within the acceptable limit. Pre-compression studies of piles tablet show satisfactory results. The thickness, hardness, weight variation, and friability of pilestablet were found to in acceptable range. The in-vitro drug release of eugenol from optimised for treatment piles formulation was found to be 90.23%. Significant results were obtained from present study. Discussion: The finding of current investigation clearly found that the health promotion of the body could be done by piles


Author(s):  
HIDAYAH KARUNIAWATI ◽  
TRI YULIANTI ◽  
LISTIANA MASYITA DEWI ◽  
WIDYANA ATMA MAULIDA ◽  
NUR LAELA ◽  
...  

Objective: To develop a valid and reliable questionnaire about knowledge, attitudes, and practices towards Covid-19 (KAPCovQ) in the general community based on psychometric properties. Methods: This study consisted of item development, scale development, and scale evaluation. Item development was based on literature review and content validity by experts. Scale development was conducted by pre-testing ten respondents. Scale evaluation was assessed using 375 respondents. Scale evaluation included construct validity with exploratory factor analysis (EFA) followed by confirmatory factor analysis (CFA) and reliability test with Cronbach’s α, composite reliability, and test-retest reliability. Results: The final KAPCovQ consisted of 3 domains with 31 items. Twelve items of the knowledge domain met the acceptable range for item analysis. Three factors of attitude domain and one factor of practice domain showed that 59.13% and 57.97% of the total variance respectively were identified in EFA. The result of the CFA for both attitude and practices domain indicated acceptable fit indices for the proposed model. The CFA model fit indices of attitude domain were χ2/df 2.05, p-value 0.01, GFI 0.92, RMSEA 0.07, TLI 0.90, CFI 0.92, and PNFI 0.64 and practices domain were χ2/df 1.18, p-value 0.28, GFI 0.98, RMSEA 0.03, TLI 0.98, CFI 0.99, and PNFI 0.54. Knowledge and all factors in the attitude and practice domain had an acceptable range in internal consistency reliability and test-retest reliability. Conclusion: The finding of this study demonstrated that KAPCovQ is valid and reliable for measuring the KAP on Covid-19 in the general community.


2021 ◽  
Author(s):  
M. Koyama ◽  
E. Mochizuki

Subjective experiment was carried out to investigate the combined effect on the colour preference of the interior style, correlated colour temperature (CCT) and duv. Twenty university age subjects evaluated all 28 conditions with 2 types of the interior style, 2 levels of the CCT and 7 levels of the duv. This paper reports the measured results of the chromaticity shift of the interior surface due to duv and the perception of the colour difference between the condition with any other duv and that with duv0. Subjective evaluation on the colour preference of the entire space related to the interior style, CCT and duv is also summarized. It is concluded that the acceptable range of duv to be classified as the same CCT should be reconsidered, considering colour preference.


Author(s):  
Brittany Elgersma ◽  
Sara Zochert

Abstract Disclaimer In an effort to expedite the publication of articles related to the COVID-19 pandemic, AJHP is posting these manuscripts online as soon as possible after acceptance. Accepted manuscripts have been peer-reviewed and copyedited, but are posted online before technical formatting and author proofing. These manuscripts are not the final version of record and will be replaced with the final article (formatted per AJHP style and proofed by the authors) at a later time. Purpose The effect of apixaban on anti–factor Xa (anti-Xa) assays and international normalized ratio (INR) complicates transitions between anticoagulant agents. When switching from apixaban to warfarin, the recommendation is to begin both a parenteral anticoagulant and warfarin at the time of the next apixaban dose and to discontinue the parenteral agent when INR is in an acceptable range. This proves challenging in renal dysfunction, as continued presence of apixaban contributes to both a prolonged effect on the INR and continued therapeutic levels of anticoagulation. Summary This case describes the transition of apixaban to warfarin in a patient with acute on chronic kidney disease and recent deep vein thrombosis, utilizing chromogenic apixaban anti-Xa assays to assess the level of anticoagulation and avoid unnecessary parenteral anticoagulation. Conclusion Utilization of apixaban anti-Xa levels aided in the transition from apixaban to warfarin in a patient with chronic renal failure and avoided need for parenteral bridging therapy.


Electronics ◽  
2021 ◽  
Vol 10 (23) ◽  
pp. 3022
Author(s):  
Haider Ali ◽  
Xin-Cheng Ren ◽  
Anas M. Hashmi ◽  
Muhammad Rizwan Anjum ◽  
Inam Bari ◽  
...  

The demand of 5G in modern communication era due to its high data rate, reliable connectivity and low latency is enormous. This paper presents a novel dual band antenna resonating at two distinct bands allotted for 5G services. The proposed antenna is composed of inverted L shape probes comprising a rectangular defected ground structure. The propose antenna covers 3.4–3.6 GHz and 5.4–5.6 GHz spectrum. In propose MIMO system, the efficiency ranges from 52 to 69% with peak gain of 3.1 dBi. The proposed antenna system is sufficiently isolated with minimum value of 13 dB and ECC less than 0.05 among any two radiating elements. Similarly, the channel capacity is found to be 38 and 39.5 at both resonating bands at 20 dB SNR and diversity and mean effective gains lies in acceptable range. The radiation characteristics of the proposed design shows that the proposed antenna is providing good diversity characteristics and SAR values have demonstrated to be safe for user vicinity. The proposed dual band antenna prototype is developed tested. With the measured results obtained, the MIMO system proposed can be seen as vital candidate for 5G LTE band 42 and 46 services.


2021 ◽  
Vol 15 (11) ◽  
pp. 3329-3332
Author(s):  
Özlü Metin ◽  
Gezer Hatice ◽  
Gezer Engin

The aim of this study is to evaluate the views of Physical Education and Sports Candidate Teacher studying in sports education units of universities about Distance Education and to determine the relationship between them. A total of 148 teacher candidates, 79 (53.40%) female and 69 (46.60%) male, studying in different departments of the Physical Education and Sports School of Kafkas University participated in the study. IBM SPSS Statistics v22 package program was used in the statistical analysis of the data. The skewness and kurtosis test were used to test the data for normality and it was determined that the data did not have a normal distribution. In order to evaluate whether the data is homogeneous; “Anova-Homogenety of variance” test was applied and it was determined that the data were not homogeneous. It was observed that the total score average of the "attitudes towards distance education" of the Physical Education and Sports School students was 103.50±13.02. When examined in terms of gender, it was determined that the mean score of male students was 105.02±13.41 and that of female students was 102.16±.12.60. When examined in terms of place of residence, 86 (58.10) students living with their families are 104.44±12.15, students living in student housing/own house 31 (20.90) are 100.70±15.95, 15 (10.10) in dormitories. 105.06±5.16 and lastly 102.37±16.33 points in 16 of the relatives (10.8) households were determined. When examined in terms of the department, it was found that the 43(49.3) department of Teaching was 102±78, the coaching department was 30(20.30), 103.36±8.15, and finally the 45(30.4) department was found to be 104.75±11.96. As a result; in the study, in which the opinions of the students studying in the sports education institutions of the universities about Distance Education are evaluated, it is seen that it is similar to the literature and is in an acceptable range. Keywords: Physical Education and Sports, Candidate Teachers, Distance Education


Sensors ◽  
2021 ◽  
Vol 21 (23) ◽  
pp. 7911
Author(s):  
Zhen Liu ◽  
Kaida Xiao ◽  
Michael R. Pointer ◽  
Qiang Liu ◽  
Changjun Li ◽  
...  

An improved spectral reflectance estimation method was developed to transform captured RGB images to spectral reflectance. The novelty of our method is an iteratively reweighted regulated model that combines polynomial expansion signals, which was developed for spectral reflectance estimation, and a cross-polarized imaging system, which is used to eliminate glare and specular highlights. Two RGB images are captured under two illumination conditions. The method was tested using ColorChecker charts. The results demonstrate that the proposed method could make a significant improvement of the accuracy in both spectral and colorimetric: it can achieve 23.8% improved accuracy in mean CIEDE2000 color difference, while it achieves 24.6% improved accuracy in RMS error compared with classic regularized least squares (RLS) method. The proposed method is sufficiently accurate in predicting the spectral properties and their performance within an acceptable range, i.e., typical customer tolerance of less than 3 DE units in the graphic arts industry.


2021 ◽  
pp. 1-42
Author(s):  
Debarghya Saha ◽  
Bhabani K. Satapathy

Abstract The influence of clay mineral silicate types, such as halloysite, montmorillonite, and wollastonite with tubular, plate like, and acicular morphologies respectively, on frictional oscillation of composite materials have been evaluated on Chase type dynamometer and optimised following the combination of Taguchi's L9 design of experiment and regression analysis approaches. The coefficient of friction of ~0.35-0.45 and cumulative wear at < 10 % remained well within the acceptable range. The optimal tuning of friction oscillation to reduce braking induced noise and vibration propensity has been achieved by montmorillonite clay with platelet type morphology or by combination of MgO and wollastonite clay with acicular morphology. The extent of Fe- content in wear debris close to ~ 80 % on the composite surface led to an optimal level of friction oscillation amplitude (Aamp). The hierarchical ranking of the clay based composites by TOPSIS based operation research approach lead to the understanding of design ideology optimization for composites to ensure minimal friction oscillations.


Author(s):  
ATEERAH ABDUL RAZAK ◽  
NOOR HISHAM MD NAWI ◽  
ASMA’ LAILEE MOHD NOOR ◽  
BURHAN CHE DAUD ◽  
MARWAN ISMAIL

The education field has undergone a new norm due to the pandemic of COVID-19 and it can be seen that new techniques and improvements can be applied among the educators and students. In a Malaysian context, it is revealed that a majority of universities have enhanced the quality of teaching via online platforms such as Cisco Webex, Google Meet, Zoom and many more that provide the medium for instructional delivery. However, it is also imperative to view the situation from the students’ perspectives in order to identify the issues that have occurred throughout the online learning process. The current study is conducted to identify the level of adaptability among students towards online learning and it consists of several components such as physical, spiritual, and emotional aspects. The respondents were selected through purposive sampling from selected local universities in Malaysia where about 316 students participated. This study was done quantitatively, and the results were analysed using Smart PLS 3.2.8. The findings showed that there were high values of Cronbach alpha and composite reliability which indicates that students agreed with the items in all the constructs in terms of physical (α=0.879, CR=0.906), spiritual (α =0.863, CR=0.901), emotional (α=0.953, CR=0.961) and adaptability (α=0.913, CR=0.931). The validity (AVE) of all the constructs were also in the acceptable range. It reveals that the physical, spiritual, and emotional components are imperative in order to ensure students could adapt with the new norm of online learning during the pandemic of COVID-19. Other than that, it shows that a balance well-being could hinder problems related to tough learning situation especially in online learning. Keywords: Online learning; Malaysian student, Well-being, Pandemic, Adaptability


2021 ◽  
Vol 2096 (1) ◽  
pp. 012004
Author(s):  
A A Reutov

Abstract the work aims to develop a method for controlling a crane trolley, providing a decrease in the swinging of the load on the rope at a given positioning accuracy and minimum time for moving the load. Computer simulation of the trolley controlled movement with a load on a rope was carried out within the "Universal Mechanism" software. The 2D computer model includes a trolley with a pulley, a rope with a hook, and a load. T-force represents the wind force effect. The control system (CS) contains three blocks that ensure the movement of the trolley with limited speed and acceleration, the positioning accuracy of the trolley, limiting the deviation and acceleration of a load. List of requirements for the crane CS comprises six issues. The simulation results illustrate the satisfactory performance of the proposed method. The swing angle and trolley positioning accuracy can be controlled within the acceptable range and the external wind disturbance on the load can be successfully suppressed. The optimal parameters of the proportional-differential corrective control, which ensure the minimum travel time of the trolley with limited oscillation of the load, have been determined. The optimal values of the control parameters depend on the inertial characteristics of the load. The maximum permissible values of speed, acceleration, and positioning errors of the trolley limit from above the optimal values of the control parameters.


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