Pengaruh Kepemimpinan Kepala Sekolah terhadap Motivasi Kerja Guru di MA Swasta Nururrodhiyah Kota Jambi

This research aims to find out the magnitude of the influence of the principal's leadership on the motivation of teacher work in the Private MA Nururrodhiyah Kota Jambi. This research is a quantitative study using correlational research design, while data analysis techniques use normality and product moment correlation tests. The results of this study found that the sample of principals in 20 teachers who were sampled obtained an average score of 70, a median of 72,625, a mode of 72 with a standard deviation of 13,265. While the results of teacher work motivation from the data obtained an average score of 77.8, median of 77.5, mode of 74.5, and standard deviation of 27.72. The product moment correlation test rxy = 0.976 is greater than rtabel so it is known that at the significance level of 5% = 0.444 and at the significance level of 1% = 0.561 then Ho was rejected and Ha accepted.

Latent semantic analysis for tagging activation states and identifiability in northwestern Mexican news outlets

The present work aims to study the relationship between measures, obtained from Latent Semantic Analysis (LSA) and a variant known as SPAN, and activation and identifiability states (Informative States) of referents in noun phrases present in journalistic notes from Northwestern Mexican news outlets written in Spanish. The aim and challenge is to find a strategy to achieve labelling of new / given information in the discourse rooted in a theoretically linguistic stance. The new / given distinction can be defined from different perspectives in which it varies what linguistic forms are taken into account. Thus, the focus in this work is to work with full referential devices (n = 2 388). Pearson’s R correlation tests, analysis of variance, graphical exploration of the clustering of labels, and a classification experiment with random forests are performed. For the experiment, two groups were used: noun phrases labeled with all 10 tags of informative states and a binary labelling, as well as the use of two bags-of-words for each noun phrase: the interior and the exterior. It was found that using LSA in conjunction with the inner bag of words can be used to classify certain informational states. This same measure showed good results for the binary division, detecting which sentences introduce new referents in discourse. In previous work using a similar method in noun phrases in English, 80% accuracy (n = 478) was reached in their classification exercise. Our best test for Spanish reached 79%. No work on Spanish using this method has been done before and this kind of experiment is important because Spanish exhibits a more complex inflectional morphology.

PENGARUH PEMBELAJARAN JARAK JAUH DENGAN APLIKASI GOOGLE CLASSROOM TERHADAP EFEKTIVITAS BELAJAR BAGI SISWA PADA MATA PELAJARAN PENDIDIKAN AGAMA ISLAM SELAMA PANDEMI COVID-19 DI SMPN 1 PALIMANAN

The background of this research is the impact of covid-19, especially in the education sector, in this case education experiences a learning cycle that changes from the offline method (outside the network) or learning carried out in the classroom to an online method (in a network) or distance learning. far. Distance learning is an alternative that educational institutions need to do to keep the learning process going during the Covid-19 outbreak. One of the media that can be used in the distance learning process is the Google Classroom application. The formulation of the problem in this research are: (1) How is Distance Learning (PJJ) using the Google Classroom application on PAI subjects at SMPN 1 Palimanan?, (2) How is the effectiveness of learning for PAI subject students during the covid-19 pandemic at SMPN 1 Palimanan?, (3) How much influence does the application of Distance Learning (PJJ) in PAI subjects using the Google Classroom application have on the effectiveness of learning for students at SMPN 1 Palimanan?. To obtain the results of this study, researchers used quantitative research methods. The data collection techniques used in this study are: Questionnaires, interviews, and documentation. The data obtained were analyzed by performing variable tests and correlation tests. Based on the problems above and after being analyzed, it can be concluded that: (1) In Distance Learning with the Google Classroom Application on PAI Subjects During the Covid-19 Pandemic at SMPN 1 Palimanan, it is included in the good category. Due to the recapitulation of the results of the questionnaire calculation, the results obtained are 85.5%. (2) The effectiveness of student learning at SMPN 1 Palimanan is in the good category because based on the recapitulation of the results of the questionnaire on the effectiveness of learning, the results are 79.7% which indicates a good category. (3) There is a significant and positive relationship between distance learning and the google classroom application on the effectiveness of student learning, because r is positive. This is evidenced by the correlation calculation using the product moment correlation hypothesis test and the correlation coefficient r value is 0.650 which indicates a significant correlation.

Morphological Assessments of Root Apex of Permanent Mandibular First and Second Premolars in a Turkish Population

There is no apical morphological data being available for mandibular first or second premolars in the Turkish population. The aims of the study were (I) to assess apical morphological data of mandibular first and second premolars in a Turkish population at a young-adult age range (II) to analyze potential correlations between the size and position of the apical foramina (AF). Extracted sound teeth were collected from an adult volunteer population as willing to donate. Morphological data were obtained from specimens using a stereomicroscope. The number, size, shape, and position of AF and frequency of accessory foramina were quantified. Mann-Whitney U and Spearman's rank correlation tests were performed (α=0.05). A total of 237 teeth were investigated. The majority of the specimens had one major AF. The frequency of major AF was between 1–3 for both groups. The median AF size in mandibular first and second premolars were 55,180 µm2 and 67,483 µm2, respectively. The majority of foramina shape was irregular for the mandibular first premolars whereas, was oval for the second premolars. The median location of AF with respect to the anatomic apex was 664 µm in mandibular first premolars and 677 µm in mandibular second premolars. The size and location of AF mostly overlap between the mandibular first and second premolars. The shape of the AF might be the only relevant variation concerning the apical morphology between the mandibular first and second premolars in young adults. The interaction between the size and location of AF in mandibular premolars of young adults seems not significant

Relationship between the Somatosensory Cortex Morphology, Cutaneous Allodynia, and Clinical Features of Patients with Migraine

Recent studies have demonstrated the presence of brain alterations in patients with migraine. Functional and vascular changes in the brain are related to the presence and severity of cutaneous allodynia. However, the association between brain structural changes and cutaneous allodynia has not been yet investigated in patients with migraine. Thus, the purpose of this study was to evaluate the correlation between the severity of cutaneous allodynia, migraine features, and the thickness and volume of the somatosensory cortex. Forty-five patients with migraine, with and without aura and chronic migraine, were included. Volunteers filled out the Allodynia Symptom Questionnaire (ASC-12/Brazil) and were evaluated via magnetic resonance imaging (MRI). The images were inspected by a blinded neuroradiologist and analyzed with Freesurfer software. Correlation tests and a linear regression model were used to evaluate the relationship among the outcomes. The somatosensory cortex thickness and volume were not different among migraine subgroups (p > 0.05). There was no significant correlation between the somatosensory thickness and volume with the ASC-12/Brazil, migraine frequency, intensity, migraine onset or aura frequency. The ASC-12/Brazil score variability cannot be predicted by the somatosensory cortex thickness or volume. The results show that the somatosensory cortex morphology is neither associated with cutaneous allodynia nor with migraine features among migraineurs.

Analisis Pengaruh Masa Pandemi Covid-19 Terhadap Kebugaran Jasmani Siswa SMA Negeri 1 Guntur

The study motivated the tendency of students to drop out of classes where they often had to leave as Indonesia awaits transmission of the Covid19 virus. This study was to determine the effect of the COVID-19 pandemic on the physical fitness of SMA Negeri 1 Guntur students. Researchers used a quantitative approach. All participants in this study were students of SMA Negeri 1 Guntur. The sampling technique in this study used three grades of random sampling technique including Grade X, XI, and XII from SMA Negeri 1 Guntur. To examine the results, the researchers used two Likert questionnaires as data collection tools: the fitness questionnaire and the athletic questionnaire during the pandemic. The analysis of the data used is Karl Pearson's Product Moment Correlation Method, which seeks to test the correlation between athletic training and fitness during a pandemic. The results showed the linearity test results obtained by Sig. If the linearity deviation > 0.05 or 0.632 > 0.05, there is a relationship between athletic variables and fitness during the pandemic. For correlation tests, see Sig. (2 tails) <0.05 or Sig value. (2 tails) is 0.000 & lt; 0.05, indicating that there is a correlation between physical education variables and students' physical fitness during the pandemic. SMAN 1 Guntur, Demak Regency.

Sports mouthguards: Contamination, roughness, and chlorhexidine for disinfection - A randomized clinical trial

The aim of the present in vivo study was to evaluate the bacterial contamination of sports mouthguards, surface roughness, and the efficacy of chlorhexidine gluconate spray in the disinfection of these devices. A randomized, blinded cross-over clinical trial was performed with twenty 9 to 13 years old children who practiced martial arts and participated in all phases of the study. They were instructed to wear mouthguards 3 alternated days a week for 1 hour and, after use, to spray sterile tap water or chlorhexidine 0.12%. The mouthguards were analyzed by MTT assay, Checkerboard DNA-DNA hybridization, and confocal laser microscopy prior and after use for 2 weeks. Data were analyzed by Wilcoxon and t-Student, and Pearson correlation tests, with 5% significance level. Were observed that mouthguards of the control group were more contaminated with cariogenic microorganisms than those of the chlorhexidine group (p<0.05). The mouthguards use of spray of chlorhexidine reduced significantly the bacteria contamination compared with control group (p = 0.007). The surface roughness of the mouthguards increased significantly after use, irrespective of application of chlorhexidine spray. A moderate correlation (r=0.59) was observed between surface roughness and the cariogenic microorganism’s contamination only for control group. Sports mouthguards had intense microbial contamination and increased surface roughness after its use. The use of chlorhexidine spray was effective for reducing the mouthguards contamination used by children.

Landings of Acetes spp. in the east coast of Sabah in the past 30 years (1990-2019)

The genus Acetes is a minor planktonic crustacean group, known by locals as ‘Udang Geragau’, ‘Udang Baring’ or ‘Bubok’ in different parts of Malaysia. The main objective of this research is to study the impact of climatic events on Acetes spp. landings at the East Coast of Sabah waters (Kudat and Tawau) in the past 30 years (1990-2019). Landing data on Acetes was obtained from the Fisheries Department of Sabah, Malaysia while the climatic data were provided by Malaysian Meteorological Department. One-way ANOVA analyses were conducted on the mean temperature, relative humidity, rainfall and the annual landings of Acetes spp. Pearson’s correlation test was later performed to measure relationship between the annual Acetes spp. landings and the variables as mentioned above. The results of correlation tests revealed that two variables (mean temperature and relative humidity) were having weak negative correlations with the annual landings in Kudat. Mean annual rainfall showed weak positive correlation with the Acetes landings in Tawau. The present study showed that changes in climatic event does influence the annual landings of Acetes spp. in the East Coast of Sabah.

DAMPAK SISTEM PEMBAYARAN SEWA KENDARAAN TRUCKING TERHADAP KEGIATAN OPERASIONAL PERUM DAMRI LOGISTIK

This Research aims to find out the causes and impacts caused by delays in payment of trucking vehicle rentals at Perum DAMRI Logistik, especially on the company's operational activities. Data collection was carried out in 3 divisions in Perum DAMRI Logistics, namely the operational division, the financial division and the engineering division. Data collection was done by interviewing the staff on duty and making observations and observations while in the field. The data obtained is then analyzed and elaborated so as to form a relevant information. In addition to describing the results of interviews, there are some data that are processed using statistical analysis using correlation tests and simple linear regression tests. The statistical data analysis was used to determine the relationship between vehicle rental payments and operational activities and to find out what percentage of the effect was obtained from the two variables. The results of the correlation test using SPSS statistic 25 which shows that vehicle rental payments and operational activities have a positive relationship, the results of a simple linear regression test get the equation Y = 200534,257 + 0.659X. The value of R square is 0.559.

Factors Affecting Human Capital in Singapore

The human capital index is a multivariate variable used to measure the assessment of human resource productivity in the future. Human capital has a connection with economic development. Moreover, the study looks to analyses the relationship between Human Capital and Economic Growth indicators such as HCI and GDP. Human Capital relates to the development of individual skills to make them function more profitable for the national economy. The study was aimed at investigating the effect of population, the number of people engaged and the average annual hours worked by engaged persons on the human capital index. The analysis was in SPSS for the findings. Correlation tests were used for analysis. The study revealed that population, the number of people engaged and the average annual hours worked by engaged persons had a significant positive effect on the human capital index.