Sampling Method
Mostrando 13-24 de 846 artigos, teses e dissertações.
-
13. Internet addiction in students from an educational institution in Southern Brazil: prevalence and associated factors
Abstract Objective To evaluate the prevalence of Internet addiction (IA) and its associated factors among students at an Educational Institution in Southern Brazil. Method This is a cross-sectional study, targeting a sample of students aged from 14 to 20 years. They were selected by random sampling to be representative of the 4038 students enrolled at th
Trends Psychiatry Psychother.. Publicado em: 2020-12
-
14. Prevalence and comorbidity of psychiatric symptomology in Pakistani female adolescents
Abstract Background Previous researchers have demonstrated the co-existence of psychiatric conditions across clinical as well as non-clinical samples in diverse situations. The present study examined the prevalence and co-morbidity of various psychiatric symptoms (e.g. learning disabilities, depression and anxiety) in school-age female adolescents. Methods
Arch. Clin. Psychiatry (São Paulo). Publicado em: 2020-10
-
15. Professor Emérito Charles Peter Tilbery (1944-2020)
ABSTRACT BACKGROUND: It is very common to offer low molecular weight heparin (LMWH) medications to women with unexplained habitual abortion, to increase the livebirth rate. Although no benefit from LMWH has been clearly demonstrated, examination of the effects of enoxaparin on placental structure is lacking. OBJECTIVE: To assess placental structural chan
Arq. Neuro-Psiquiatr.. Publicado em: 2020-08
-
16. Does Enoxaparin treatment have any effects on the placenta in women with unexplained histories of habitual abortion? A case control study
ABSTRACT BACKGROUND: It is very common to offer low molecular weight heparin (LMWH) medications to women with unexplained habitual abortion, to increase the livebirth rate. Although no benefit from LMWH has been clearly demonstrated, examination of the effects of enoxaparin on placental structure is lacking. OBJECTIVE: To assess placental structural chan
Sao Paulo Med. J.. Publicado em: 2020-08
-
17. RESPOSTA PARA A REVISÃO SOBRE “RESPOSTAS HEMODINÂMICAS PÓS-EXERCÍCIO CONCORRENTE CRUZADO EM MULHERES HIPERTENSAS”
ABSTRACT BACKGROUND: It is very common to offer low molecular weight heparin (LMWH) medications to women with unexplained habitual abortion, to increase the livebirth rate. Although no benefit from LMWH has been clearly demonstrated, examination of the effects of enoxaparin on placental structure is lacking. OBJECTIVE: To assess placental structural chan
Rev Bras Med Esporte. Publicado em: 2020-08
-
18. Heterogeneity test for optimising nickel sampling protocols
Abstract Fundamental Sampling Error (FSE) is generated whenever a sample is taken from a lot of particulate material and is caused by an intrinsic characteristic of every mineral deposit: the constitutional or intrinsic heterogeneity of the ore. FSE is the only error that can never be eliminated in sampling processes, but it can be reduced to acceptable valu
REM, Int. Eng. J.. Publicado em: 2020-06
-
19. Budbreak induction in kiwifruit vines cultivated in an organic system by the biological method of single node cutting
ABSTRACT Kiwifruit vines are an alternative approach to diversify Brazilian fruit farming because of the low supply and increase in the demand for their fruits. Hydrogenated cyanamide, which is the most common rest-breaking agent, is highly toxic and its use is not allowed in organic production systems. This study aimed at evaluating the efficiency of altern
Bragantia. Publicado em: 2020-06
-
20. The effectiveness of mindfulness-based cognitive therapy for reducing rumination and improving mindfulness and self-compassion in patients with treatment-resistant depression
Abstract Introduction Depression is one of the most important psychiatric disorders, and the rate of recurrence is high. The heavy cost burden of depression is probably due to treatment-resistant depression. The purpose of this study was to determine the effectiveness of mindfulness-based cognitive therapy (MBCT) in patients with treatment-resistant depres
Trends Psychiatry Psychother.. Publicado em: 2020-06
-
21. The Effectiveness of Psycho-Educational and Cognitive-Behavioral Counseling on Female Sexual Dysfunction
Abstract Introduction Sexual function is a multidimensional phenomenon that is affected by many biological and psychological factors. Cognitive-behavioral sex therapies are among themost common nonpharmacological approaches to psychosexual problems. The purpose of the present study was to investigate the effectiveness of psychoeducational and cognitive-beh
Rev. Bras. Ginecol. Obstet.. Publicado em: 2020-06
-
22. Fatores de emissão de compostos carbonílicos medidos em um túnel do Rio de Janeiro, Brasil, em condições reais de dirigibilidade
Real-world vehicle emissions of carbonyls compounds (CC) were determined at the Rebouças Tunnel, Rio de Janeiro (Brazil). The tunnel is a two-bore tunnel with three lanes in each direction and has a length of 2840 m, divided in two sections. On average, approximately 5,000 vehicles (95% light duty) were passing the tunnel per hour. Sixteen samples were simu
Quím. Nova. Publicado em: 2020-04
-
23. Multifractal analysis of soil fauna diversity indexes
ABSTRACT The objective of this study was to determine the multifractality of diversity indexes of edaphic fauna in areas with natural vegetation and in agricultural systems. Biological sampling was carried out in seven treatments (millet, maize, soybean, eucalyptus, preserved cerrado, disturbed cerrado and pasture), containing 130 pitfall traps, distributed
Bragantia. Publicado em: 2020-03
-
24. Identification of Methicillin-Resistant Staphylococcus aureus in Bulk Tank Milk
Abstract Staphylococcus aureus is the leading cause of intoxications in humans. Also, methicillin-resistant S. aureus (MRSA) is an emerging problem in food-producing animals. The presence of MRSA in milk may create a risk to public health. The aim of this study was to evaluate the presence of MRSA in bulk tank milk samples. One hundred and twenty bulk tank m
Food Sci. Technol. Publicado em: 2020-03