scholarly journals CELULARES, APLICATIVOS E OPERADORES NA MENSURAÇÃO FLORESTAL

2022 ◽  
Vol 7 (1) ◽  
pp. 46
Author(s):  
Charlote Wink ◽  
Suely Bezerra de Lima ◽  
Rafaella De Angeli Curto ◽  
Emanuel José Gomes de Araujo
Keyword(s):  

A acesso as tecnologias têm permitido mensurar as árvores de forma rápida, com menor custo e precisão, igualando-se as medições com equipamentos tradicionais. O objetivo foi avaliar a precisão de celulares, aplicativos e operadores na mensuração da altura de árvores em plantio de eucalipto. A altura total foi mensurada em 54 árvores, localizadas em 18 parcelas distribuídas sistematicamente, por dois operadores, usando os aplicativos Measure Height® e o Hypsometer® e os celulares Samsung Galaxy J7® e Motorola Moto G7 Power®, comparada a altura real obtida com Hipsômetro Vertex IV®. Os resultados foram analisados pelo teste de normalidade de Kolmogorov-Smirnov e teste de Dunnett, ambos a 1% de probabilidade, análise gráfica de resíduos e estatística complementar. A altura total real média foi 31,04m (desvio padrão de 1,93 e coeficiente de variação de 6,21%), com distribuição normal (K-S d = 0,07475 a 0,20142) e análise de variância (p<0,0001), ambos significativos. Pelo teste de Dunnett, somente a altura total estimada pelo Measure Height® nos dois celulares diferiu da altura total real obtida pelo Vertex. Independentemente do celular, o aplicativo Hypsometer® se aproximou do valor real. O celular Samsung® e operador 2 foram mais eficientes na estimativa, devido a distribuição de resíduos ser menos tendenciosa e mais homogênea, com menor diferença entre a estimativa e o valor real. Portanto, a exatidão na medição da altura total das árvores depende do celular, especialmente das características dos sensores, que pode influenciar no desempenho dos aplicativos, bem como na habilidade do operador na mensuração florestal.

2016 ◽  
Vol 16 (2) ◽  
pp. 148
Author(s):  
Érica Aparecida Mariano Camargo ◽  
Denise Maria Marcorin ◽  
Bruna Dias Da Silva ◽  
Lilian Gabriele Helleno ◽  
Maria Cristina Cintra Gomes-Marcondes ◽  
...  
Keyword(s):  

Na literatura há escassos estudos da ação da drenagem linfática manual (DLM) na composição urinária. O objetivo deste estudo foi analisar a composição urinária de homens e mulheres usuárias ou não de anticoncepcional oral (ACO) após a DLM. Foram estudados 11 homens (H); 11 mulheres não usuárias de ACO (Mn-ACO) e 12 usuárias (M-ACO), com 21,3 ± 2,9 anos, saudáveis, sedentários e eutróficos. As amostras foram coletadas em um dia, sem intervenção terapêutica, denominado controle, e em outro dia com aplicação da DLM. No total de 4 coletas urinárias, foi analisada a osmolaridade (mOsm/L), a concentração de sódio (mM) e o fluxo (mL/min). Para a análise estatística, utilizou-se o software GraphPad Prism 5.01 e o teste de Kolmogorov-Smirnov para verificar a distribuição da normalidade. Os dados paramétricos foram analisados por ANOVA e ANOVA para medidas repetidas, seguido por Tukey ou Kruskal-Wallis e Friedman, seguido por Dunn’s, para os não paramétricos, com significância p < 0,05. No dia controle, as voluntárias M-ACO apresentaram redução dos eletrólitos e aumento do fluxo urinário. A DLM nos H promoveu redução dos eletrólitos urinários e aumento do fluxo, e em Mn-ACO, aumentou o fluxo. Para M-ACO, a DLM não alterou os efeitos do dia controle. A DLM induz diluição urinária em H e Mn-ACO, entretanto os mecanismos são sexo-dependentes.Palavras-chave: terapia manual, anticoncepcionais, urina.


2016 ◽  
Vol 17 (3) ◽  
pp. 236
Author(s):  
Morgana Braga Camargo ◽  
Aline Nogueira Haas ◽  
Catiane Souza ◽  
Emanuelle Francine Detogni Schmit ◽  
Letícia Miranda Resende da Costa ◽  
...  
Keyword(s):  

Objetivo: Analisar os efeitos do Método Pilates na postura corporal estática e no equilíbrio corporal dinâmico de idosas. Métodos: Participaram da amostra 18 mulheres, idade entre 60 e 75 anos, as quais foram submetidas a trinta sessões de Mat Pilates, duas vezes por semana. As avaliações foram realizadas em dois momentos distintos, pré e pós-intervenção. O equilíbrio corporal dinâmico foi avaliado com um teste de equilíbrio validado. A postura corporal estática foi avaliada por fotogrametria, através do software DIPA. A análise estatística foi realizada no software SPSS (v. 18.0), através de estatística descritiva e inferencial. A normalidade dos dados foi verificada através do teste de Kolmogorov Smirnov com correção de Lilliefors, e para comparações do fator tempo foram realizados os testes de Wilcoxon e t de Student. Para todas as análises comparativas foi adotado um nível de significância de 5%. Resultados: Não ocorreram mudanças significativas na postura corporal estática e no equilíbrio corporal dinâmico das idosas, pré e pós-intervenção com o Método Pilates. Conclusão: Trinta sessões de Mat Pilates não produziram mudanças significativas na postura corporal e no equilíbrio dinâmico das idosas estudadas.Palavras-chave: postura, exercício, Método Pilates, saúde do idoso.


Author(s):  
Anggis Sagitarisman ◽  
Aceng Komarudin Mutaqin

AbstractCar manufacturers in Indonesia need to determine reasonable warranty costs that do not burden companies or consumers. Several statistical approaches have been developed to analyze warranty costs. One of them is the Gertsbakh-Kordonsky method which reduces the two-dimensional warranty problem to one dimensional. In this research, we apply the Gertsbakh-Kordonsky method to estimate the warranty cost for car type A in XYZ company. The one-dimensional data will be tested using the Kolmogorov-Smirnov to determine its distribution and the parameter of distribution will be estimated using the maximum likelihood method. There are three approaches to estimate the parameter of the distribution. The difference between these three approaches is in the calculation of mileage for units that do not claim within the warranty period. In the application, we use claim data for the car type A. The data exploration indicates the failure of car type A is mostly due to the age of the vehicle. The Kolmogorov-Smirnov shows that the most appropriate distribution for the claim data is the three-parameter Weibull. Meanwhile, the estimated using the Gertsbakh-Kordonsky method shows that the warranty costs for car type A are around 3.54% from the selling price of this car unit without warranty i.e. around Rp. 4,248,000 per unit.Keywords: warranty costs; the Gertsbakh-Kordonsky method; maximum likelihood estimation; Kolmogorov-Smirnov test.                                   AbstrakPerusahaan produsen mobil di Indonesia perlu menentukan biaya garansi yang bersifat wajar tidak memberatkan perusahaan maupun konsumen. Beberapa pendekatan statistik telah dikembangkan untuk menganalisis biaya garansi. Salah satunya adalah metode Gertsbakh-Kordonsky yang mereduksi masalah garansi dua dimensi menjadi satu dimensi. Pada penelitian ini, metode Gertsbakh-Kordonsky akan digunakan untuk mengestimasi biaya garansi untuk mobil tipe A pada perusahaan XYZ. Data satu dimensi hasil reduksi diuji kecocokan distribusinya menggunakan uji kecocokan Kolmogorov-Smirnov dan taksiran parameter distribusinya menggunakan metode penaksir kemungkinan maksimum. Ada tiga pendekatan yang digunakan untuk menaksir parameter distribusi. Perbedaan dari ketiga pendekatan tersebut terletak pada perhitungan jarak tempuh untuk unit yang tidak melakukan klaim dalam periode garansi. Sebagai bahan aplikasi, kami menggunakan data klaim unit mobil tipe A. Hasil eksplorasi data menunjukkan bahwa kegagalan mobil tipe A lebih banyak disebabkan karena faktor usia kendaraan. Hasil uji kecocokan distribusi untuk data hasil reduksi menunjukkan bahwa distribusi yang cocok adalah distribusi Weibull 3-parameter. Sementara itu, hasil perhitungan taksiran biaya garansi menunjukan bahwa taksiran biaya garansi untuk unit mobil tipe A sekitar 3,54% dari harga jual unit mobil tipe A tanpa garansi, atau sekitar Rp. 4.248.000,- per unit.Kata Kunci: biaya garansi; metode Gertsbakh-Kordonsky; penaksiran kemungkinan maksimum; uji Kolmogorov-Smirnov.


2020 ◽  
Author(s):  
rita evimalinda
Keyword(s):  

Tujuan penelitian ini untuk: (1) mengetahui bagaimana kecenderungan profesionalisme guru PAK (2) mengetahui bagaimana kecenderungan karakter siswa (3) mengetahui apakah terdapat pengaruh yang positif antara profesionalisme guru PAK terhadap karakter siswa. Metode penelitian yang digunakan adalah penelitian kuantitatif dengan metode survey. Populasi dalam penelitian ini adalah seluruh siswa Kristen SMK Putera Jaya Batam kelas X-XII dengan sampel adalah semua anggota populasi berjumlah 39 siswa. Instrumen penelitian dengan menggunakan Angket (positif dan negatif). Instrumen tersebut dinyatakan telah memenuhi syarat validasi dengan koefisien reliabilitas sebesar 0,906 untuk Profesionalisme Guru PAK dan 0,941 untuk Karakter Siswa. Dari hasil analisis data menggunakan uji Kolmogorov-Smirnov diperoleh kedua data berasal dari populasi yang berdistribusi normal yaitu: nilai probabilitas atau nilai significance (sig.2-tailed)) data Karakter Siswa adalah 0,989 lebih besar dari α = 0,05. Nilai probabilitas atau nilai significance (sig 2-tailed).) data Profesionalisme Guru PAK adalah 0,464 lebih besar dari α = 0,05. Hasil uji linieritas Profesionalisme Guru PAK (X) atas Karakter Siswa (Y) diperoleh Ŷ= 37.312 +0.545 X, mempunyai hubungan yang linier pada taraf signifikansi 5%. Analisis data yang digunakan adalah koefisien korelasi product moment person. Berdasarkan hasil analisis diperoleh hasil penelitian yaitu: (1) Arah kecenderungan Profesionalisme Guru PAK (X) adalah pada kategori “Cukup Baik” secara signifikan pada α &lt; 0,05. (2) Arah kecenderungan variabel Karakter Siswa (Y) adalah pada kategori “Cukup Baik” secara signifikan pada α &lt; 0,05. (3) Pengaruh antara variabel Profesionalisme Guru PAK (X) terhadap Karakter Siswa (Y) yaitu ryx sebesar 0,634 adalah memiliki pengaruh positif


2018 ◽  
Vol 5 (2) ◽  
pp. 56-63
Author(s):  
Abdul Wakhid ◽  
Estri Linda Wijayanti ◽  
Liyanovitasari Liyanovitasari

Background: Self efficacy can optimize the quality of life of clients who undergo the healing process due to chronic diseases. Individuals with higher self-efficacy move their personal and social resources proactively to maintain and improve the quality and length of their lives so that they experience a better quality of life. Objectives: the purpose of this study was to find the correlation between self efficacy and quality of life of patients with chronic kidney disease who undergo hemodialysis at RSUD Semarang Regency. Metode: This type of research was descriptive correlation with cross sectional approach. The samples in this study more 76 people with total sampling technique. The data collection tool for self efficacy was measured by General Self-Efficacy scale, for quality of life with WHOQoL-BREF. Statistical test used Kolmogorov-smirnov. Result: The result showed that self efficacy in patients with chronic kidney disease was mostly in moderate category (53,9%), quality of life in patients with chronic kidney disease was mostly in good category (68,4%). There was a correlation between self efficacy and quality of life of patients with chronic kidney disease who undergo hemodialysis at RSUD Semarang Regency, the result obtained p-value of 0.000 <α (0,05). Suggestion: Patients with chronic kidney disease can maintain good quality of life by helping to generate positive self-esteem and high self efficacy.


2016 ◽  
Vol 8 (2) ◽  
pp. 24-45
Author(s):  
Tania Hayu Safira ◽  
Febryanti Simon

This study is event study that was conduct to examine the differences of abnormal return, trading volume, trading frequency and bid-ask spread before and after the events of share split. The object of this research is the companies that did share split and listed in Indonesia Stock Exchange in 2008 - 2015. The samples are 30 companies chosen by purposive sampling method. The criteria are the company did not do corporate action right issue, pre-emptive rights, a share dividend and bonus shares in the same year with share split. Event window used in this study was 30 days consisting of 15 days before and 15 days after the share split. Data analysis technique begins with a test of normality using Kolmogorov – Smirnov and transform for unnormally distributed data. Then, test of hypothesis using Paired t – test to compare the differences before and after share split. The results of this study showed that volume trading activity and trading frequency had significant differences before and after the share split. While, variable abnormal return and bid-ask spread had not significant differences before and after the share split. Keywords: Abnormal return, bid-ask spread, share split, trading frequency, trading volume.


2017 ◽  
Vol 68 (2) ◽  
pp. 358-361
Author(s):  
Camelia Busila ◽  
Mariana Cretu Stuparu ◽  
Aurel Nechita ◽  
Camelia Ana Grigore ◽  
Gabriela Balan

The study is a prospective and operational one, ant its was conducted on 58 patients with diabetes type 1 and 2. The patients sex distribution was homogenious and they come from both rural and urban environment. The statistical analisys was carried out using the programme SPSS 17.0 for Windows. The distribution normality was cheked using the Kolmogorov - Smirnov Z test. he values of glycemia, glycosylated hemoglobin, lipid panel, blood pressure have been measured and compared to the ones belonging to the control group.


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