Tukey's Honest Significant Difference Research Articles

The impact of “Nitaqat” on Indian high-skilled migration to Saudi Arabia

“Nitaqat,” the labor market nationalization policy of Saudi Arabia, aims to increase the employment of Saudi nationals by restricting the entry of foreign workers in the country. Data from a sample survey of Indian professionals working in Riyadh, Kingdom of Saudi Arabia was analyzed using Multivariate Analysis of Variance (MANOVA) Wilks’ lambda and Tukey Honestly Significant Difference tests. The findings from the exploratory study suggest that the Indian professionals who were laid off due to the policy are statistically significant between the sectors but not between the “Nitaqat” zones and the size of enterprises. The policy impact on new recruitments of Indian professionals is statistically significant between Nitaqat zones but not between sectors and the size of enterprises. The findings indicate that the opportunities for Indian high-skilled migration to Saudi Arabia are constrained in the construction sector and in yellow zone companies, while employment prospects remain in the banking and finance, education and IT and telecom sectors and in blue zone firms.

Comparison of input modes: L2 comprehension and cognitive load

The current study investigated L2-based assumptions of the Cognitive Theory of Multimedia Learning and Cognitive Load Theory for the multimedia, modality, and redundancy principles. In this non-equivalent groups quasi-experimental design study, four groups of Turkish-speaking teacher trainees of the English language received a 12-minute non-paced lesson on harp seal pups that included English audio (audio group), English audio with video (video + audio group), English captions with video (video + text group), and English audio with video and captions (video + audio + text group). A comprehension test as well as measures for difficulty and effort rating were used to collect data. One-way between-groups analyses of variance (ANOVA) were conducted to determine the effects of different modes of presentation on participants’ learning performance and cognitive load. Moreover, Tukey Honestly Significant Difference (HSD) tests were performed to determine the groups that differed from each other. The findings showed that the video + audio group performed better and reported less difficulty and effort expenditure in the foreign/second language (L2) listening comprehension task than the audio-only group. On the other hand, the video + text and video + audio groups did not differ with respect to comprehension, difficulty, and effort expenditure. Lastly, while the video + audio + text and video + audio groups performed equally well in the comprehension task, the video + audio + text group reported less difficulty and effort than the video + audio group. The results and possible venues for further research were discussed.

Anti-inflammatory effect of caffeic acid phenethyl ester supplementation on TNF-α and NF-κB expressions throughout experimental tooth movement in vivo

Context: Orthodontic tooth movement (OTM) changes the periodontal tissue and increases the incidence of root resorption (OIRR). Caffeic acid phenethyl ester (CAPE), an antioxidant and anti-inflammatory chemical generated from honey propolis, might be useful in controlling inflammation during OTM and so reducing the risk of OIRR. Aims: To evaluate if CAPE supplementation has an anti-inflammatory impact on tumor necrosis factor-α (TNF-α) and nuclear transcription factor κB (NF-κB) during experimental OTM in male Wistar rats (Rattus novergicus). Methods: Forty-eight healthy male Wistar rats were divided into positive control group (OTM 10 g/mm2 force application) and experimental group (OTM application and CAPE administration). Each groups were observed for 3, 7, 14 days. A nickel-titanium closed coil spring that was 8.0 mm long, thick was inserted between the upper left first molar and upper central incisor in order to move the molar mesially. A 20 mg/kg body weight dose of CAPE was taken orally. Using immunohistochemistry, the expression of TNF-α and NF-κB was examined on the compression side of the OTM. Both the Tukey's honest significant difference test and the one-way analysis of variance test were applied (p<0.05). Results: TNF-α and NF-κB expression in the compression side differed considerably across groups (p<0.05). Daily administration of CAPE significantly downregulates TNF-α and NF-κB expression on the compression side. Conclusions: Administration of CAPE throughout OTM can successfully reduce the number of TNF-α and NF-κB expressions in the compression side in vivo.

Agroecology influences Salmonella food contamination with high exposure risk among children in Karamoja sub-region: A high diarrhoea prevalent locality in Uganda

Uganda is among low-income countries where Salmonella induced diarrhoea still contributes significantly to children under five years (CUF) mortality. Karamoja, a sub-region characterised by three agroecologies (pastoral: PE; agro-pastoral: APE; agricultural: AE), is a geographical location that has consistently experienced a high prevalence of diarrhoea among CUF over the last decade nationally. This study examined whether agroecology influences Salmonella food contamination and exposure risk to CUF. A total of 240 food samples (PE: 78; APE: 73; AE: 89) were examined for Salmonella load using Xylose Lysine Deoxycholate Agar and confirmed using polymerase chain reaction targeting invA gene. Analysis of variance for nested design was used to compare Salmonella counts among food types within and across agroecologies and means were separated using Tukey Honestly Significant Difference test at 5% (p < 0.05). Proportion of foods with Salmonella load exceeding World Health Organisation (WHO) set-limit was expressed in percentage. Exposure risk of CUF was computed by multiplying quantity of food intake by Salmonella load and compared to minimum infectious dose (MID) of the pathogen (3 log CFU) whereas chi-square was used to compare proportions of CUF with exposure above or below MID among agroecologies. Salmonella load ranged from 0.00 ± 0.00 to 8.23 ± 1.12 log CFU but varied by food type and agroecology. Salmonella aggregated load in foods from PE was significantly higher than from APE or AE (p < 0.05). The proportion of Salmonella contaminated foods from PE, APE, and AE was 33–90%, 40–67%, and 17–88%, respectively. Salmonella exposure risks to CUF were similar (p > 0.05) at 96%, 92%, and 91% in PE, APE, and AE, respectively. Sorghum-based foods and leafy vegetables were the predominant high-risk foods. This study has revealed that Salmonella contamination of foods with high exposure risk among CUF in Karamoja sub-region varies with agroecology. Efforts to address food contamination in the sub-region should take into account agroecology.

A numerical simulation-based method to predict floor wise distribution of cooling loads in Indian residences using Tukey honest significant difference test

ABSTRACT India's energy security scenario (IESS 2047) projects a mammoth increase in residential air conditioners, from 21.8 million units in 2017 to 154.4 million in 2038. This increased demand for space cooling accounts for an equal responsibility from architects and energy engineers to research building design-related cooling load nexus. This paper studies the pattern of cooling load dispersion between floors for 25 dominant residential typologies in Navi Mumbai that vary in heights, shapes, footprint areas, and densities. Simulation for cooling loads is done using Rhinoceros 6 tool with energy plus plugin. Tukey Honest Significant Difference (HSD) Post Hoc Test is done after ANOVA to group floors with similar cooling load profiles. The results show a strict increase in cooling load till the top floor for low rise and mid-rise. However, for high-rise buildings, most intermediate floors fall under a single subset category; thereby, the increase in cooling load among floors is not similar. This shows that as building height increases, the difference between cooling loads of intermediate floors decreases significantly. Also, an increase in height with a decrease in footprint area reduces the overall cooling load of the building.

Evaluation of microleakage and push-out bond strength of various composite resins for sealing the screw-access channel in implant-supported restorations

Statement of problemMicroleakage and loss of the composite resin sealing the screw-access channel are frequent complications of screw-retained implant-supported prostheses. How the screw-access channel should be best restored to reduce such complications is unclear. PurposeThe purpose of this in vitro study was to evaluate the microleakage and bond strength of 3 types of composite resins (flowable, packable, and bulk-fill) with or without a bonding agent treatment to seal the screw-access channel of 2 types of restorative materials (zirconia and Co-Cr alloy) with or without thermocycling. Material and methodsIn total, 240 yttria-stabilized tetragonal zirconia polycrystal (Y-TZP) specimens (IPS e.max ZirCAD) and 240 Co-Cr alloy (Vera PDS) specimens were prepared with a Ø3×3-mm cylindrical cavity at the center to simulate the screw-access channel. Three types of composite resins (flowable, packable, and bulk-fill resin) (Filtek Z350 XT Flowable Restorative, Filtek Z350 XT Universal Restorative, and Filtek One Bulk Fill Restorative) were applied to restore the access channel of the zirconia and Co-Cr specimens with or without a bonding agent (Single Bond Universal Adhesive). Microleakage and push-out bond strength were determined and compared by dividing the specimens into experimental groups with or without thermocycling (1000 times with 30 seconds at 5 ±2 °C and 55 ±2 °C). The results were analyzed by using a 1-way ANOVA and 4-way ANOVA. Adjustment for multiple comparisons was made with the Tukey Honestly Significant Difference (HSD) test. ResultsThe specimens subjected to thermocycling showed a lower bond strength (P<.001) and higher microleakage (P<.001) than specimens stored in a constant-temperature water bath. Specimens treated with bonding agents showed a higher bond strength (P<.001) and lower microleakage (P<.001) than specimens not treated with a bonding agent. Higher bond strengths were observed in the order of bulk-fill resin, packable resin, and flowable resin (P<.001). Packable resin showed higher microleakage than flowable resin and bulk-fill resin (P<.05). No significant difference in microleakage was found between the flowable resin and bulk-fill resin (P>.05). ConclusionsHigher bond strengths were observed in the order of bulk-fill resin, packable resin, and flowable resin. Less microleakage was observed in the flowable resin and bulk-fill resin than in the packable composite resin. Bonding agent treatment was effective in increasing bond strength and decreasing microleakage. Zirconia and Co-Cr showed a bond strength similar to that of composite resins, but zirconia showed higher microleakage than Co-Cr. Restoring the screw-access channel with the bulk-fill resin should increase bond strength and reduce microleakage.

Evaluation of Calciferol, Cobalamin, and Stromelysin-1 in Patients with Diabetic Peripheral Neuropathy due to Type-2 Diabetes Mellitus.

To evaluate the relationship between calciferol (vitamin D), cobalamin (vitamin-B12), and Stromelysin-1 (MMP-3) circulating levels in patients with diabetic peripheral neuropathy (DPN), patients with DM type 2 (T2DM) without neuropathy, and healthy control groups. Cross-sectional descriptive study. Department of Internal Medicine, Namik Kemal University of Medicine, Tekirdag, Turkey, between November 2020 and February 2022. Healthy, age, and gender matched volunteers who were admitted to the hospital for a check-up with no health problem constituted the control group (n=30). Cases diagnosed with T2DM (n=30) and those with DPN (n=30) comprised the experimental group. Stromelysin-1, calciferol, and cobalamin levels were analysed from blood samples from all groups using enzyme-linked immunosorbent assay (ELISA) with a commercial kit. Tukey's Honest Significant Difference (HSD) test was performed after one-way analysis of variance (ANOVA) for intergroup comparisons. Alpha significance level was accepted as.

Effects of Soil Properties on the Distribution of Woody Plants in Communally Managed Rangelands in Ngaka Modiri Molema District, North-West Province, South Africa

Soil properties are important drivers of species distribution and community structure in grassland. This study was undertaken to assess the influence of soil properties on woody plant distribution around six selected communally managed rangelands in the District. At each communal rangeland, a total of 25 plots of 20 × 20 m were surveyed to record the density, frequency, and composition of woody species. Soil samples were collected for thirteen soil variables. A Tukey HSD (Tukey’s honestly significant difference) post hoc test was used to compare soil properties and canonical correspondence analysis (CCA) to relate the soil properties to the woody species distribution. The study recorded a total of 17 woody species in 9 families. Fabaceae was the most dominant family, and Senegalia mellifera was the most abundant and frequent encroaching species. Most of the species were native, whereas Prosopis velutina was the only invasive alien species recorded. Senegalia mellifera, P. velutina, and Terminalia sericea were considered the most encroaching in the study sites, with densities exceeding 2000 TE ha-1 (i.e., tree equivalent). CCA results exhibited the strong effect of soil variables on the distribution of woody plant species. CCA ordination analyses showed that K was the most influential soil variable on woody species distributions, followed by Mg, CEC, Na, pH, sand, clay and silt. In terms of woody distribution, the CCA diagram showed similarities between Disaneng, Logageng and Tshidilamolomo. This study provides baseline information on woody species diversity for future management of this ecosystem.

Components Analysis of Bioactive Essential Oil Combinations (Lavender, Lemon, and Cinnamon) by Gas Chromatography-Mass Spectrometry and their Activities against In Vitro Photoaging on Hairless Rat Dorsal Skin

The essential oil of lavender, lemon, and cinnamon (LaLC) combination is rich in antioxidants and potentially be used as an anti-wrinkle and strengthens the collagen tissue. Ultraviolet B (UVB) radiation is a free radical source that accelerates the aging process and reduces collagen production. This study aims to characterize the chemical components of each oil and determine the best combination as an anti-wrinkle substance. The test was conducted on twenty-four Wistar male rats (Mus musculus) that were divided into six experimental groups consisting of the normal (N), control (C), vehicle control (V), first treatment (T1), second treatment (T2), and third treatment (T3) groups. Each sample was rubbed upon, and the UVB irradiation was administered frequently to each subject. The embedded skin specimen was analyzed using a digital-capable microscope. Data were analyzed through the Kolmogorov-Smirnov normality test, one-way analysis of variance (ANOVA), and the post-hoc Tukey's Honest Significant Difference test. Lavender, lemon, and cinnamon essential oils contained each most significant component, which was linalool (41.46% peak area), dl limonene (44.74% peak area), and 2-propenal, 3-phenyl- (CAS) (53.89% peak area), respectively according to the Gas Chromatography-Mass Spectrometry (GC-MS) analysis. The T1 showed the best score of all parameters and did not show significant significance compared to the N group. In conclusion, the 1:1:3 combination of LaLC is better in preventing in vitro photoaging than other treatment groups.

Prevalence of Intestinal Parasitic Infection and Associated Risk Factors Among Primary School-Aged Children (5 - 15 years) in Southern Nigeria

Background: In Nigeria, intestinal parasitic infection (IPI) is one of the neglected tropical diseases of public health importance. Objectives: This study investigated intestinal parasitic infection and associated risk factors among primary school-aged children in Sagbama Local Government Area, Bayelsa State, Nigeria. Methods: A total of 622 stool samples (335 males and 287 females) were collected from 13 primary schools in nine communities and analyzed using parasitological techniques (direct wet mount and formal ether concentration method). The Tukey Honest Significance Difference test (HSD) was used to determine the association and variation between prevalence and socioeconomic variables. Results: Nine parasite species were encountered with a total prevalence of 23.95%, including Ascaris lumbricoides (7.32%), Entamoeba histolytica (4.98%), Strongyloides stercorals (2.09%), Giardia lamblia (1.93%), Hookworm (1.77%), Trichuris trichiura (1.61%), Schistosoma mansoni (1.45%), Diphyllobotium latium (0.64%) and Fasciola hepatica (0.32%). A total of 4.50% of infections were mixed. With 30.26%, the age group 5 - 7 years had the highest infection rate. The second most prevalent age group was 8 - 10 years old (26.53%), while the least prevalent age group was 14 - 16 years old (12.60%). Males were more infected with the disease, 25.07%, than females, 22.65%. Ascaris lumbricoides were the most predominant parasites encountered across the nine communities. There was a significant difference between the infected population in the nine communities at P &lt; 0.05 (P = 0.001). Conclusions: There was a relatively high prevalence of intestinal parasitic infection among primary school children in Sagbama local government area. Improved sanitation, safe drinking water, and a step-up in health education in the communities will reduce the exacerbation of the infection in the area.

Soil bacterial communities of three types of plants from ecological restoration areas and plant-growth promotional benefits of Microbacterium invictum (strain X-18).

Microbial-assisted phytoremediation promotes the ecological restoration of high and steep rocky slopes. To determine the structure and function of microbial communities in the soil in response to changes in soil nutrient content, the bacterial communities of rhizospheric soil from three types of plants, i.e., Robinia pseudoacacia, Pinus massoniana, and Cynodon dactylon, were analyzed using Illumina sequencing technology. High-quality sequences were clustered at the 97% similarity level. The dominant genera were found to be RB41, Gemmatimonas, Sphingomonas, Bradyrhizobium, and Ellin6067. The Tukey HSD (honestly significant difference) test results showed that the abundance of RB41 and Gemmatimonas were significantly different among three types of plants (p < 0.01). The relative abundances of RB41 (13.32%) and Gemmatimonas (3.36%) in rhizospheric soil samples from R. pseudoacacia were significantly higher than that from P. massoniana (0.16 and 0.35%) and C. dactylon (0.40 and 0.82%), respectively. The soil chemical properties analyses suggested that significant differences in rhizospheric soil nutrient content among the three plant types. Especially the available phosphorus, the content of it in the rhizospheric soil of R. pseudoacacia was about 280% (P. massoniana) and 58% (C. dactylon) higher than that of the other two plants, respectively. The soil bacterial communities were further studied using the correlation analysis and the Tax4Fun analysis. A significant and positive correlation was observed between Gemmatimonas and soil nutrient components. Except total nitrogen, the positive correlation between Gemmatimonas and other soil nutrient components was above 0.9. The outcomes of these analyses suggested that Gemmatimonas could be the indicator genus in response to changes in the soil nutrient content. Besides, the genes involved in metabolism were the major contributor to soil nutrients. This study showed that soil nutrients affect the soil bacterial community structure and function. In addition, pot experiments showed that Microbacterium invictum X-18 isolated from the rhizospheric soil of R. pseudoacacia significantly improved soil nutrient content and increased R. pseudoacacia growth. A significant increase in the numbers of nodules of R. pseudoacacia and an increase of 28% in plant height, accompanied by an increase of 94% in available phosphorus was measured in the M. invictum X-18 treatment than the control treatment.

Can Incoming Interns Be Entrusted to Recognize Medical Emergencies? Implementation of a Vignette-Based Cross-Cover Assessment.

Interns must recognize urgent clinical situations and know when to seek assistance. However, assessing this skill is challenging. We explored whether graduating medical students could determine urgency of medical cross-cover scenarios and what factors were associated with this ability. Sixty senior medical students enrolled in an internal medicine residency preparation course, and 28 experts were invited to take an assessment using 4 clinical vignette handoffs, each with 5 to 6 cross-cover scenarios. Respondents were asked whether they would evaluate the patient at bedside and notify their supervising resident. They were asked to rate their comfort managing the scenario, rate the urgency (1=low, 2=moderate, 3=high), and take a medical knowledge quiz. Student performance was categorized based on stratification of clinical urgency-those who underestimated (fourth quartile), accurately estimated (second and third quartile), and overestimated (first quartile) urgency. We examined differences between groups in medical knowledge, action, and confidence using analysis of variance and post-hoc Tukey Honestly Significant Difference test. Fifty-eight students (96.7%) and 22 experts (78.6%) participated. Clear differentiation emerged between students' ability to estimate urgency on the 3-point urgency scale (lowest quartile: 2.15±0.11; mid-quartiles: 2.38±0.07; upper quartile: 2.61±0.10, respectively). Students who underestimated urgency were less likely to notify their supervising resident (P=.001) and less likely to evaluate a patient at bedside (P=.01). There was no difference in quiz score or comfort level. Incoming interns vary in their abilities to recognize urgent scenarios, independent of medical knowledge and confidence.

Effect of Isoflavon Genestein Daidzein from Pueraria Lobata Extract on Vascular Endothelial Growth Factor Expression in The Aorta of Hypoestrogenic Rat

Introduction: Currently, there is no research about the effect of isoflavone-based phytoestrogens on the expression of VEGF in arteries which play a role in preventing vascular diseases in menopause women (hypoestrogenic state). We want to know the effect of Isoflavone Genistein Daidzein in Pueraria lobata extract on VEGF expression in the arterial endothelium of hypoestrogenic rats. Methods: This is an analytical, experimental study with a post-test-only control group design. Subjects were Wistar strain rats (Rattus novergicus) randomized into five groups of different treatments by simple random sampling. The aorta was then examined for VEGF expression. Statistical analysis used were ANOVA, followed by multiple comparison tests by the Tukey Honestly Significant Difference and regression test with SPSS series 11.0. The analysis is significant if p &lt; 0.05. Results: Isoflavone Genistein Daidzein (IGD) in Pueraria lobata extract will increase the expression of hypoestrogenic rat endothelial VEGF. IGD dose of 15 mg/kg BW/day resulted in VEGF expression with an average of 6.67 ± 2.94,30 mg/kg BW/day with an average of 9.83 ± 2.71, and 60 mg/kg BW/day with an average of 9.83 ± 2.71 (p&lt;0.05). Conclusion: VEGF in arteries of hypoestrogenic rats without IGD supplementation was not significantly different from VEGF in the average rats. There was a significant positive effect on VEGF expression in hypoestrogenic rat arteries due to the administration of IGD in Pueraria lobata extract.

Fracture Resistance of Custom Lithium Disilicate Implant Restorations with Two Fabrication Techniques and Two Designs.

To compare the fracture resistance of a press-on ceramic custom implant restoration with pressed and cemented restorations. Thirty-two (32) lithium disilicate (IPS e.max Press) custom hybrid abutment restorations were fabricated. The restorations were divided into two groups (n = 16) according to the construction technique: the commercial control group (C) and the press-on group (P). For the control group, lithium disilicate restorations were pressed and cemented on titanium bases. For the press-on group, lithium disilicate pressable ceramic (IPS e.max Press) was pressed on the titanium bases with injection molding. Each group was further divided according to the restoration design, either screw- or cement-retained, into two subgroups of eight specimens each. Specimens of C group were divided into screw-retained (cemented hybrid abutment crown, CHAC) or cement-retained (cemented hybrid abutment, CHA). Specimens of the P group were also divided into screw-retained (pressed hybrid abutment crown, PHAC) and cement-retained (pressed hybrid abutment, PHA). The specimens were subjected to static loading until failure with a universal testing machine. Two-way analysis of variance (ANOVA) was used to assess the effect of different techniques and designs on the fracture resistance of the samples (P < .05), followed by one-way ANOVA and Tukey honest significant difference (HSD) test (α = .05). C group showed higher mean fracture resistance (812.443 ± 129.14 N) than P group (596.71 ± 108.83 N), and the difference was statistically significant (P < .05). Regarding restoration design, HA groups showed higher mean fracture resistance (742.621 ± 153.82 N) than HAC (666.53 ± 163.07 N) groups with no statistically significant difference. CHA showed the highest mean fracture resistance (817.65 ± 161.76 N), while PHAC showed the lowest mean fracture resistance values (525.83 ± 47.29 N). The commercial cemented lithium disilicate restorations showed higher fracture resistance than the press-on restorations, although both showed a maximum load capacity that was greater than physiologic incisal force in the anterior region, and both hybrid abutments and hybrid abutment crowns were equally efficient in withstanding occlusal loading forces.

KERAGAAN DUA BELAS VARIETAS UNGGUL BARU PADI PADA AGROEKOSISTEM LAHAN PASANG SURUT DI KALIMANTAN BARAT

The population of West Kalimantan continue to grow from year to year, led to increasing need for major food crops, especially rice. Farmers of West Kalimantan cultivate rice in various land agro-ecosystems, one of which is tidal swamp. Problems faced by farmers in rice cultivation on tidal swam include waterlogging, high soil acidity, poor nutrients, saltwater intrusion, and Fe toxicity. One of the efforts that can be done to increase rice productivity on tidal swamp is the introduction of new high-yielding varieties&nbsp; of rice with high yield potential. The purpose of this trial was to determine the performance of twelve new superior varieties rice with high yield potential on tidal swamp in West Kalimantan. The trial used a Randomized Block Design (RBD). The treatments were twelve new high-yielding varieties, namely Inpara 10, Inpari 32, Inpari 39, Inpari 45, Inpari 47, Inpari 48, Digdaya, Padjadjaran, Cakrabuana, Gemah, Mantap, and Cisaat, with five replications. The variables observed were plant height, number of productive tillers, panicle length, number of filled grain per panicle, percentage of filled grain per panicle, and&nbsp; productivity. The data were analyzed by ANOVA and further tested with the Tukey's Honest Significant Difference test. The results showed that the new high-yielding varieties with good performance and suitable for development on tidal swamp in West Kalimantan is Padjadjaran with productivity of 5.6 t/ha.

A Pre-Post Interventional Study for Evaluating the Usefulness of Homoeopathic Medicine Nux vomica to Combat the Side Effects of Liposomal Amphotericin B Injection in the Cases of Mucormycosis

Abstract Introduction India reported a recent surge in mucormycosis cases, after outbreak of coronavirus disease 2019. Treatment for this entity is multifaceted and involves surgical debridement of affected tissues and antifungal treatment. In current practice, amphotericin B and isavuconazole are the two antifungal agents recommended for the primary therapy of mucormycosis. Possible side effects of liposomal form of amphotericin B (LAmB) include fever, chills, loss of appetite, nausea, vomiting and headache after the infusion is started. Nux vomica is a homoeopathic medicine and is one of the best remedies with which to commence treatment of cases that have been drugged by mixtures, bitters, vegetable pills but only if symptoms correspond. The aim of this study was to observe the effectiveness of homoeopathic medicine Nux vomica to combat the side effects of LAmB injection in the cases of mucormycosis. Methods Total 55 diagnosed cases of mucormycosis, admitted in the Tertiary Care Centre (Govt. of Delhi), were enrolled in the study as per inclusion criteria. After reportorial analysis, Nux vomica 30C was given to the patients from 2nd day of administration of LAmB. Gastrointestinal Symptom Rating Scale was used to assess the improvement in the cases by comparing the scores obtained before and after the treatment. Result Out of 55 cases, 42 showed marked improvement from 7th day onwards after administration of Nux vomica 30C. Result was analysed by using one-way repeated-measures analysis of variance and post hoc Tukey Honest Significant Difference and was found statistically significant at 5% level of significance. Conclusion This study indicates that Nux vomica is possibly a useful medicine to combat the side effects of LAmB injection in the cases of mucormycosis. Nux vomica helped to improve the condition of the patients and enabled them to continue the required conventional treatment for their speedy recovery. More studies are required for further validation.

EFFECT OF EXTRUSION PROCESS ON PERFORMANCE OF AN INDIGENOUS EXTRUDER AND QUALITY OF CASSAVA PRODUCTS

A locally developed autogenous single screw extruder was used to investigate the process for screw extrusion of the flour and starch of cassava, in a bid to find alternate uses for the commodity. The experiment was conducted with a factorial design and completely randomized. Analysis of Variance and Tukey Honestly Significant Difference methods were utilized as follow up test to check the result of extrusion variables: feed moisture (25, 30, 40%) and extruder temperature built up by varying the duration of sampling (2, 10, 18, 24, 30 minutes) on some product quality attributes and system parameters. The product quality attributes considered include water absorption index (WAI) and water solubility index (WSI), product moisture (PQ_MC), transverse expansion (ExR), cold and hot paste viscosities (CPV and HPV), Melt viscosity (MV) and strength properties of extrudates (CP) while the system parameters are product temperature (PT), mean residence time (MRT), and specific energy input (SME). All system parameters PT, MRT and SME varied directly with duration of operation. Also, PQ_MC, CP, WAI, WSI, MV, CPV and HPV varied reciprocally whereas ExR, and MV varied directly with duration of operation. The extrudates’ water loss is directly proportional with ExR. It was observed that extruded cassava starch was less stable than cassava flour extrudates. Moreover, the specific end uses to which the extruded products can be put were identified. All the treatments and their interactions are highly significant (P ≤ 0.001).

Nd:YVO4 laser groove treatment can improve the shear bond strength between dental PEEK and adhesive resin cement with an adhesive system.

The purpose of this study was to investigate the effect of various surface treatments on the shear bond strength between dental polyetheretherketone (PEEK) and adhesive resin cement. Two hundred and forty specimens were randomly classified into four groups: no treatment, sandblasted, sulfuric-acid-etched, and laser-grooved treatment. Each group was classified into two adhesive resin cement subgroups. Surface roughness, water contact angle, shear bond strength, and failure mode were measured; SEM and XPS results were obtained. The data were statistically analyzed using one-way or two-way analysis of variance and Tukey's honest significant difference test (α=0.05). Laser-grooved PEEK surface showed regular grooves and carbonization by thermal degradation; the surface roughness as well as water contact angle of were the highest in all groups. Shear bond strength values were significantly higher in the laser-groove-treated and sulfuric-acid-etched groups. Laser-groove-treated specimens showed cohesive failure. Laser-grooved treatment can improve shear bond strength between PEEK and adhesive resin cement.

Combining Manure and Liquid Organic Fertilizer (LOF) and Its Effects on Livestock-Integrated Maize Farming Production (Zea Mays L)

This study aims to analyze the reaction in the doses of cow manure and liquid organic fertilizer and their reaction to the increase of farmer's revenue in a livestock-integrated farming system in Gorontalo. This study was performed in Gorontalo from March to July 2021. The study employed a 2-factor factorial design based on the randomized block design (RBD). The first factor is the cow manure dose and the second factor is the liquid organic fertilizer dose. Data were analyzed using ANOVA and the Tukey Honest Significant Difference (HSD) test. The results of the study concluded that the most optimal cow manure dose was 10 tons ha-1 to produce maize at a rate of 5.70 tons ha-1. 20 cc/14 L liquid organic fertilizer was able to generate the most optimal production of 5,67 tons ha-1. Integrating 10 tons ha-1 cow manure with 20 cc/14 L liquid organic fertilizer can generate the most optimal production amounting to 6.83 tons ha-1.

Remineralizing Potential of Milk and GC Tooth Mousse on Demineralized Human Enamel: An In Vitro Comparative Evaluation

Abstract Introduction Caries initiation is associated with demineralization of the subsurface tooth enamel. Today, bioactive agents based on milk products have been developed to enhance remineralization under cariogenic conditions. However, there is limited information on the remineralization potential of milk. Materials and Methods Fifty enamel specimens were prepared from sound human premolars. All enamel specimens were then placed in demineralizing solution for 4 days at 37°C to produce artificial carious lesion. Baseline surface microhardness (SMH) was evaluated using Vickers indenter. Enamel specimens were then randomly divided into three groups. Group 1 specimens were kept in artificial saliva, whereas group 2 and 3 enamel specimens were treated with milk and GC tooth mousse, respectively, for 5 minutes twice daily for 21 days. Post-treatment SMH measurements of all specimens were evaluated on the 7th, 14th, and 21st day. Data was statistically analyzed using one-way analysis of variance test and Tukey honest significant difference post-hoc test. Results There were no significant differences in the SMH values in the control group at any time interval. There were statistically significant increases in the post-SMH values in milk and GC tooth mousse (p &lt; 0.001) at the end of 21st day of remineralization. Conclusion Milk showed remineralization potential comparable to that of GC tooth mousse.