scholarly journals THE DIFFERENCES IN THE BALL SPEED AND THE SPIN RATE DEPENDING ON THE RESULTS OF A TENNIS SERVE

2021 ◽  
Vol 10 (1) ◽  
Author(s):  
Ryogo Kashiwagi ◽  
Shuhei Okamura ◽  
Shinya Iwanaga ◽  
Shunsuke Murakami ◽  
Koki Numata ◽  
...  
Keyword(s):  
Ball Speed ◽  
Game Situation ◽  
Lower Spin ◽  
Tennis Serve ◽  
The Difference ◽  
One Way Anova

In tennis, the service is the only shot that a player can give himself without being influenced by his opponent, and it is said to be the most powerful and essential shot in the game to win the game (Kovacs and Ellenbecker, 2011). In this study, we will investigate the difference in speed and spin rate in services when a service is entered, when it is not entered, and when an ace is taken. Fourteen three-set singles matches of 20 participants in the ATP Challenger tournament were included in the analysis. The speed and spin rate was measured using the Trackman. The analysis included 1343 1st service balls. We compared the speed and spin rate for each IN, FAULT and ACE in the 1st service using one-way ANOVA. The speed of the 1st service, IN was significantly slower than that of FAULT and ACE. The spin rate of the 1st serve, IN had significantly more revolutions than the FAULT and ACE. The results of this study showed that the service was faster and lower spin rate when ACE was taken. However, it was found that the faster the speed of the service and the lower the spin rate, the higher the rate of FAULT. These considerations suggest that it is important to decide whether to take risks or play it safe, depending on the game situation at the time.

scholarly journals Selected Goal – Scoring Characteristics in the National Hockey League

2021 ◽  
Vol 61 (2) ◽  
pp. 228-237
Author(s):  
Silvio Parničan ◽  
Pavol Peráček ◽  
Igor Tóth
Keyword(s):  
Ice Hockey ◽  
National Hockey League ◽  
Training Process ◽  
Significance Level ◽  
Game Situation ◽  
Post Hoc ◽  
Number Of Passes ◽  
Determining Factor ◽  
One Way Anova ◽  
Location Zone

Summary The variables impacting the efficiency of the offensive phase of the game in ice hockey may be determining factor for both the training process and game strategies. The research aimed to acquire and expand the knowledge about selected goal-scoring characteristics in the National Hockey League. A total of 511 even-strength goals were recorded in 129 randomly selected games in a regular-season 2020/2021 by indirect observation. Goals were differentiated by selected variable dimensions: location of the offensive team’s puck possession gain before scoring a goal, game situation preceding a goal, and the number of passes of the offensive team preceding a goal. Data were analyzed by performing a one–way ANOVA. Post hoc multiple comparisons were performed using the Tukey HSD test. The significance level of p ≤ 0.05 was used. Significant differences were found within all variable dimensions (p= 0.00001). In terms of the puck possession gain location, zone 1 (along the boards in the offensive zone) was the zone with the significantly highest mean score (p= 0.00305). Offensive zone play was significantly the game situation preceding most of the goals (p= 0.00000). The interval of the passes that preceded most of the recorded goals was the interval of 1 – 2 passes (p= 0.00000). Acquired results point out the dominance of particular variables and may help coaches to determine the content of the training process and game strategies. Based on the assumption of the realization of similar research in different environments in terms of the quality and age category, if the analogy would be found between the results of the present study and the results of potential studies, we can state the trends applicable to youth training.

scholarly journals PENGARUH VARIASI KONSENTRASI EKSTRAK DAUN BELIMBING WULUH (Averrhoa bilimbi L) TERHADAP KARAKTERISTIK SEDIAAN SALEP DENGAN MENGGUNAKAN BASIS PEG 4000 dan PEG 400

2021 ◽  
Vol 2 (02) ◽  
pp. 7
Author(s):  
Tri Puji Lestari
Keyword(s):  
Leaf Extract ◽  
Homogeneity Test ◽  
Test Results ◽  
Peg 400 ◽  
Cell Tissue ◽  
Peg 4000 ◽  
Significant Difference ◽  
Ointment Formulation ◽  
The Difference ◽  
One Way Anova

ABSTRAK Daun Belimbing Wuluh (Averrhoa bilimbi L) memiliki kandungan tanin dan flavonoid. Kandungan Flavonoid dan Tanin yang terdapat dalam belimbing wuluh mampu memberikan efek untuk menyembuhkan kulit yang mengalami kerusakan jaringan sel akibat luka bakar. Ada beberapa cara untuk pemanfaatan Daun Belimbing Wuluh antara lain dengan dibuat dalam sediaan salep. Pada penelitian ini salep dibuat dengan variasi konsentrasi ekstrak daun belimbing wuluh sebesar 10%, 15%, dan 20%  mengguankan basis PEG 4000 dan PEG 400. Ekstrak daun belimbing wuluh diperoleh menggunakan metode maserasi dengan menggunakan etanol 70% sebagai pelarutnya. Salep yang sudah dibuat kemudian dilakukan uji karakteristik meliputi uji organoleptis, homogenitas, daya lekat dan uji daya sebar. Hasil uji organoleptis dan homogenitas di analisa secara deskrisptif kemudian hasil uji daya lekat dan uji daya sebar di analisa dengan menggunakan analisa statistik one-way ANOVA.  Hasil penelitian menunjukan bahwa salep berbentuk semipadat dengan warna hijau muda sampai hijau kehitaman. Hasil uji homogenitas di dapatkan untuk ketiga formula adalah homogen. Nilai daya sebar pada ketiga formula menunjukan perbedaan yang signifikan, pada hasil uji daya lekat dan pH didapatkan tidak ada perbedaan yang signifikan terhadap ketiga formulasi. Dengan demikian perbedaan konsentrasi zat aktif yang digunakan berpengaruh terhadap daya sebar sediaan salep ekstrak daun belimbing wuluh. Kata kunci: Averrhoa bilimbi L; Salep; PEG   ABSTRACT Carambola leaf Wuluh (Averrhoa bilimbi L) contains tannins and flavonoids. The content of flavonoids and tannins contained in starfruit able to give effect to heal skin damaged cell tissue from burns. There were several ways for  utilization  of  Averrhoa  bilimbi  L.  among  others,  made  some  preparations, especially ointment formulation. This study aims to formulate leaf extract ointment preparation starfruit (Averrhoa bilimbi L) with various concentrations of 10%, 15%, and 20% using the PEG 4000 and PEG 400 as a base. Leaf extract obtained from meserasi leaf Averrhoa bilimbi  L  with  70%  ethanol. The ointment that has been made is then subjected to characteristic tests including organoleptic tests, homogeneity, adhesion and spreadability tests. The results of the organoleptic test and homogeneity were analyzed descriptively, then the results of the adhesion test and the spreadability test were analyzed using one-way ANOVA statistical analysis. The results showed that the ointment was semisolid, light green to blackish green. The homogeneity test results obtained for the three formulas are homogeneous. The value of the spreadability of the three formulas showed a significant difference, the results of the adhesion and pH test showed no significant difference between the three formulations. Thus the difference in the concentration of the active substance used affects the spreadability of the starfruit leaf extract ointment. Keywords: Averrhoa bilimbi L; ointment; PEG

scholarly journals The Effect of Balimo (Zanthoxylum nitidum) Immersion Water On The Hematological Profile of White Rats (Rattus norvegicus) That Given Liquor (Ciu)

2021 ◽  
Vol 10 (1) ◽  
pp. 47-57
Author(s):  
Panca Buana Wijaya ◽  
Tyas Rini Saraswati ◽  
Silvana Tana ◽  
Sunarno Sunarno ◽  
Erma Prihastanti
Keyword(s):  
Rattus Norvegicus ◽  
Male Rats ◽  
Excessive Alcohol Consumption ◽  
White Rats ◽  
Excessive Alcohol ◽  
The Mean ◽  
Zanthoxylum Nitidum ◽  
The Difference ◽  
Antioxidant Effects ◽  
One Way Anova

Consumption of liquor such as Ciu in excessive doses can cause a decrease in hematological status. Balimo stem is an alternative treatment to improve hematological status due to excessive alcohol consumption because it contains alkaloids, flavonoids, and other secondary metabolic compounds, that have functions as antioxidant effects. This study aims to examine and analyze the effect of Balimo immersion water on the hematological status of mice with the observed variables, namely the erythrocytes count, hemoglobin levels, hematocrit value, and total count of leukocytes in rats that had been given Ciu. The study used 20 Rattus norvegicus male rats which were divided into 4 groups. The data were analyzed using one-way ANOVA. The results showed no significant differences (p <0.05) on the Balimo immersion water treatment, but if it was seen from the difference in the mean data of each variable, it could still be seen the difference from each treatment. In this study, it can be concluded that Balimo immersion water was able to improve the hematological status of rats that had been given Ciu liquor with a 0,2 mL dose.

scholarly journals PENGEMBANGAN SOSIS GASUHIRU BERBASIS PANGAN LOKAL IKAN GABUS “TOKOK” DAN TEPUNG KOMPOSIT TERHADAP SIFAT ORGANOLEPTIK, KADAR ZAT GIZI DAN DAYA TERIMA SOSIS GASUHIRU.

2019 ◽  
Vol 4 (1) ◽  
pp. 24
Author(s):  
Dwi Khotimah ◽  
Abdul Salam ◽  
AASP Chandradewi ◽  
Irianto Irianto
Keyword(s):  
Physical Growth ◽  
Composite Flour ◽  
Treatment Comparison ◽  
Tukey Test ◽  
Current State ◽  
Trust Level ◽  
The Difference ◽  
The Impact ◽  
One Way Anova

Background. Nutrition less in infants is a health problem around the world especially the countries develop. In Indonesia nutritional problems less in toddlers about 19.6%. Nutritional problems have little effect on the low quality of human resources, especially the impact of toddlers who are malnourished by poor brain development, unoptimal physical growth, and metabolic developments (the Kemenkes RI, 2014). The current state of nutrition especially in children is still ematitiate. Given the impact of the nutrient less widespread, it is necessary to do a handling of PMT in the form of sausages using local food that is effective in increasing the weight of children with less nutritional nutrition.Metodelogi. In this study used experimental research Desan with a complete random draft (RAL) One treatment comparison of cork fish with composite flour 75%: 25% 80%: 20% 85%: 15%. Data processing. Processing of data obtained from observations presented in the form of tables, to find out the nature of organoleptic (aroma, flavor, texture and color) in each addition of the sausage making materials processed and analyzed using a statistical analysis of One Way Anova at a trust level of 95% (A = 0.05). If there is a significant impact, the data is analyzed further using the Tukey test to see which treatment is causing the difference. Research results. The comparison of cork fish and composite flour is significant effect on the taste color of texture and aroma. The PMT of Gasuhiru sausage contains 262KKL and 16.72 gr of protein in 100gr. Gasuhiru sausage receiving 83.3% well received.Conclusion: The most liked sausage is a comparison of 85%: 15%. The administration of PMT provides a significant effect on children's weight loss and is 3 times greater than the Conntrol group.

scholarly journals Serum Interleukin-2 (IL-2) Levels in Untreated and Treated in Batak Tribe Patients with Schizophrenia

2021 ◽  
Vol 4 (1) ◽  
pp. 1449-1460
Author(s):  
Julius Martin Siagian ◽  
Elmeida Effendy ◽  
Mustafa M. Amin
Keyword(s):  
General Hospital ◽  
Pearson Correlation ◽  
Interleukin 2 ◽  
Cross Sectional ◽  
Welch Test ◽  
Pearson Correlation Test ◽  
Healthy Control ◽  
The Difference ◽  
Post Hoc ◽  
One Way Anova

To find out the difference of serum IL-2 levels between untreated and treated in the Batak tribe patients with schizophrenia and healthy control and also to find out the association between serum IL-2 levels with PANSS score in the Batak tribe patients with schizophrenia. This study was cross-sectional approach using a one-way ANOVA welch test and to find a correlation between serum IL-2 levels with PANSS score in the Batak tribe patients with schizophrenia which is conducted in Prof. Dr. M. Ildrem Psychiatric Hospital Medan and Dr. Pirngadi General Hospital Medan from September 2019-November 2019. Subjects of untreated were 55 subjects and treated in the Batak tribe patients with schizophrenia were 55 subjects and healthy control were 55 subjects. There were significant differences between these three groups using post hoc Games-Howell test on the value of p<0.001 and also been found there was a significant correlation between serum IL-2 levels with PANSS score in the Batak tribe patients with schizophrenia using the Pearson correlation test (r=0.599, p=0.001 and r=0.501, p=0.001). It was founded that there were significant differences between serum IL-2 levels in three groups and also founded there was a significant correlation between serum IL-2 levels with PANSS score in the Batak tribe patients with schizophrenia. 

scholarly journals Pengaruh Subtitusi Tepung Daun Kumis Kucing (Orthosiphon Stamineus B.) Terhadap Mutu Gizi Sus Kering Sebagai Makanan Selingan Pasien Kemoterapi

2020 ◽  
Vol 5 (3) ◽  
pp. 158
Author(s):  
Nur Amaliah Ahmad ◽  
Laksmi Karunia Tanuwijaya ◽  
Rahma Micho Widyanto
Keyword(s):  
Total Energy ◽  
Cancer Cells ◽  
Design Method ◽  
Orthosiphon Stamineus ◽  
Randomized Design ◽  
The Difference ◽  
Chemotherapy Patients ◽  
The Comparative Study ◽  
One Way Anova ◽  
Serving Size

<div class="Section1"><p><em>Abstrak –</em><strong>Kemoterapi merupakan terapi pengobatan kanker dengan menggunakan obat-obatan sitostatika untuk menghancurkan sel kanker atau menghambat perkembangan sel kanker.Efek samping dari pengobatan kemoterapi berupa anoreksia, mual dan muntah, sehingga dapat mempengaruhi asupan makan pasien dan menyebabkan pasien mengalami malnutrisi. Sus Kering merupakan makanan yang dibuat untuk pasien kemoterapi dengan ukuran kecil namun memiliki kandungan gizi yang tinggi.Penelitian ini bertujuan untuk mengetahui perbedaan kandungan zat gizi makrodan energi total pada sus kering substitusi tepung daun kumis kucing pada keempat formulasi terbaik dengan komposisi tepung terigu: tepung daun kumis kucing masing-masing (P0) 100:0 ; (P1) 90:10, (P2) 85:15, (P3) 80:20. Desain penelitian <em>true experimental</em> dengan menggunakan rancangan acak lengkap dengan menggunakan variabel kontrol dan tiga perlakuan. Ulangan dilakukan sebanyak 3 kali sehingga total sampel sebanyak 12. Hasil penelitian menunjukkan bahwa rata-rata kadar zat gizi dan energi total pada sus kering substitusi tepung daun kumis kucing secara berturut-turut sebagai berikut, karbohidrat 10,30 gram, protein 3,71 gram, lemak 10,18 gram dan energi 146,21 kkal per satu takaran saji atau 25 gram. Hasil analisis statistik uji beda One Way Anova dan Kruskal Wallis menunjukkan tidak ada perbedaan signifikan pada karbohidrat, protein, lemak dan energi (p&gt;0,05). Dapat disimpulkan bahwa tepung daun kumis kucing tidak mempengaruhi kandungan zat gizi makro dan energi total pada sus kering substitusi tepung daun kumis kucing sebagai makanan selingan pasien kemoterapi.</strong></p><p><em>Abstract - </em><strong>Chemotherapy is a cancer treatment therapy by using cytotoxic medicines to eliminate cancer cells or inhibit the growth of cancer cells. Side effects of chemotherapy medication are anorexia, nausea, and vomit that impact the absorption of nutrition and malnutrition to the patients. Choux paste is a food specially designed for chemotherapy patients in small size but have high nutrition. This study aims to investigate the difference of macronutrients content and total energy of chou pastry with Java Tea (</strong><em><strong>Orthosiphon stamineus</strong></em><strong>) based flour with four best formulation that has a composition of wheat flour: Java Tea based flour with the ratio of each (P0) 100:0 (P1) 90:10 (P2) 85:15 (P3) 80:20. This study conducted with a true experimental design that used a completely randomized design method with control variables and three treatments. Repetition is performed three times for 12 total samples. Results are shown that mean of macronutrients level and total energy of chou pastry with Java Tea based flour are as follows, carbohydrate 10,30 grams, protein 3,71 grams, fat 10,18 grams, and energy 146,21 kcal for one serving size or 25 gram. The comparative study of One Way Anova and Kruskal Wallis showed that there are no significant differences in carbohydrate, protein, fat, and energy (p&gt; 0.05). It can be concluded that Java Tea whiskers based flour does not affect macronutrient content and total energy of choux pastry with Java Tea based flour as a snack for a chemotherapy patient.</strong></p><p><strong><em>Keywords </em></strong><em>–</em><em>Tepung daun kumis kucing, Kadar karbohidrat, Protein, Lemak, Energi, Sus kering, Kemoterapi</em></p></div><em><br clear="all" /></em>

Gender, degree of obesity, and discrepancy between urea and creatinine clearance in peritoneal dialysis.

1998 ◽  
Vol 9 (3) ◽  
pp. 497-499
Author(s):  
A H Tzamaloukas ◽  
D Malhotra ◽  
G H Murata
Keyword(s):  
Peritoneal Dialysis ◽  
Creatinine Clearance ◽  
Continuous Ambulatory Peritoneal Dialysis ◽  
Ideal Weight ◽  
Clearance Studies ◽  
Obese Subjects ◽  
The Difference ◽  
The Relationship ◽  
Linear Manner ◽  
One Way Anova

The effect of gender and degree of obesity on the size indicators V, used to normalize urea clearance (Kt/Vur), and body surface area (BSA), used to normalize creatinine clearance (Ccr), in peritoneal dialysis was studied by: (1) mathematical comparison of the formulae used to estimate V (Watson and Hume) with the Dubois formula used to estimate BSA in peritoneal dialysis; and (2) comparison of percent deviation of BSA (delta BSA%) and V (delta V%) from ideal weight estimates in 933 clearance studies performed in actual patients (555 in men and 378 in women on continuous ambulatory peritoneal dialysis). V was estimated by the Watson formulae and BSA by the Dubois formula in these studies. delta BSA% and delta V% were stratified in 10% increments in deviation of body weight from ideal (delta W%) in these studies. Mathematically, the relationship between V and BSA is not linear. In the same subject, as obesity develops (delta W% increases) and BSA increases in a linear manner, V increases exponentially. In addition, there are substantial differences in the relationship between V and BSA caused by gender. For the same height and BSA, men have a larger V than women. In the clearance studies performed in actual continuous ambulatory peritoneal dialysis patients, the difference between delta V% and delta BSA% increased significantly (P < 0.0001) from the wasted to the obese subjects by one-way ANOVA in both men and women. Normalization of urea and creatinine clearances by different size indicators creates two types of mathematical distortion in the relationship between the two clearances. One distortion is caused by the degree of obesity. The second distortion is caused by gender. Use of the same size indicator to normalize both urea and creatinine clearances would eliminate these distortions.

scholarly journals Religion and everyday cosmopolitanism among religious and non-religious urban youth

2020 ◽  
pp. 001139212093294
Author(s):  
Ariadne Driezen ◽  
Gert Verschraegen ◽  
Noel Clycq
Keyword(s):  
Regression Analysis ◽  
Urban Youth ◽  
Intrinsic Religiosity ◽  
Multilevel Regression ◽  
Anova Analysis ◽  
Policy Makers ◽  
Multilevel Regression Analysis ◽  
Religious Identification ◽  
The Difference ◽  
One Way Anova

While there is ample research on everyday cosmopolitanism, the relation with religion is less understood. This study examines the difference in everyday cosmopolitanism between Muslim, Christian and non-religious urban youth. Further, it studies the influence of religiosity, religious identification and perceived discrimination on cosmopolitanism. A one-way ANOVA analysis was conducted on data from 1039 students in 17 secondary schools in the super-diverse city of Antwerp. Multilevel regression analysis was conducted on a sample of Muslim ( n = 496) and Christian ( n = 225) youth. The results indicate no difference between religious and non-religious youth regarding their everyday cosmopolitanism. Moreover, for Muslim youth, intrinsic religiosity is positively associated with cosmopolitan orientations, while religious identification and discrimination negatively effect cosmopolitanism. For Christian youth, religious factors do not explain their cosmopolitan orientations. Overall, the article suggests that scholars and policy makers should discuss the potential of religion to foster cosmopolitan orientations.

scholarly journals Impact of GST on MSMEs

2019 ◽  
Vol 8 (2S6) ◽  
pp. 688-694
Keyword(s):  
Random Sampling ◽  
Tamil Nadu ◽  
Sampling Technique ◽  
Statistical Tools ◽  
High Compliance ◽  
The Difference ◽  
Taxation System ◽  
The Impact ◽  
One Way Anova ◽  
Cluster Random Sampling

MSME play a vital in the economical progress of the Countries, so the implementation of GST has had an immense outcome on the continued existence in the market. Some enterprises found it helpful however majority visage problem in adopting it. For existing enterprises, GST simplified the tax structure, unified the market thus improved among all operational efficiencies of MSME, to this point the unorganized MSMEs were growing quick than the organized ones as a result of the minimization, with GST in effect, it has made the taxation system transparent thus making the entities liable for tax payment. This paper brought out issues and challenges experienced by MSME Entrepreneur. In order to find out the impact on various aspect such as applying of GST, created the registration for taxation and High Compliance burden by using Cluster Random Sampling Technique in which 158 MSME Entrepreneur were selected in Sivaganga District in Tamil Nadu for the study. The statistical tools used for the analysis is one-way ANOVA. ANOVA is used to identify the significance of the difference in the levels of impact of GST among MSMEs. It was concluded that the impact of GST on the Indian MSME sector can go both positive and negative ways

scholarly journals Formulation of complementary feeding biscuits with yellowfin fish flour (Thunnus albacares) and terubuk flour (Saccharum edule Hasskarl) to improve nutritional status of children in Papua

Food Research ◽  
2020 ◽  
Vol 4 (S3) ◽  
pp. 31-37
Author(s):  
D.I.B. Manik ◽  
Nuryanto ◽  
B. Panunggal ◽  
D.N. Afifah
Keyword(s):  
Nutritional Status ◽  
Physical Properties ◽  
Complementary Feeding ◽  
Thunnus Albacares ◽  
Soxhlet Method ◽  
Kjeldahl Method ◽  
The Difference ◽  
The One ◽  
Nutritional Status Of Children ◽  
One Way Anova

The yellowfin fish and terubuk were still rarely used in Papua. This study aimed to determine the physicochemical properties of complementary feeding biscuit formulated with yellowfin fish flour and terubuk flour to improve the nutritional status of children in Papua. A completely randomized single factor-experimental study by using three formulations of yellowfin fish flour and terubuk flour, F1 (1:3), F2 (1:1), and F3 (3:1) was conducted. The carbohydrate content was analyzed with by the difference method, fat by Soxhlet method, protein by Kjeldahl method, fiber by gravimetry method, iron and phosphorus by spectrophotometry method. The physical properties in terms of density, reconstitution and texture were conducted. Sensory evaluation was conducted to determine the acceptance of complementary feeding biscuits. Data were analyzed using the One-Way ANOVA test, Kruskall-Wallis test, Tukey test and Mann-Whitney test. Complementary feeding biscuits F1, F2 and F3 contained energy (435.58; 426.85; 436.71 kcal), protein (13.86; 15.75; 17.33 g), carbohydrate (23.19; 24.79; 20.45 g), fat (20.58; 20.40; 20.62 g), fiber (26.22; 20.63; 25.25 g), iron (3.76; 4.03; 3.68 mg), and phosphorus (267.70; 266.36; 275.79 mg). Complementary feeding biscuits had the following physical properties: density (0.64; 0.68; 0.70 g/mL), reconstitute test (20; 20; 25 mL) and texture test (468.78; 299.55; 408.05 gf). The complementary feeding biscuit was accepted by the panelists. The recommended serving size of complementary feeding biscuit with yellowfin fish flour and terubuk flour was 45 g or four pieces of biscuit needed to fulfill the required 30% of children’s protein per day

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