scholarly journals Photoanthropometry of the Face in the Young White Brazilian Population

2018 ◽  
Vol 29 (6) ◽  
pp. 619-623 ◽  
Author(s):  
Paola Sampaio Gonzales ◽  
Carlos Eduardo Palhares Machado ◽  
Edgard Michel-Crosato
Keyword(s):  
White Women ◽  
White Men ◽  
Brazilian Population ◽  
The Other ◽  
Men And Women ◽  
Significant Difference ◽  
The Face ◽  
Upper Face ◽  
And Gender ◽  
Student’S T

Abstract The aim of the present study is to describe the simplified facial pattern of young Brazilian men and women using the facial index (FI), upper face index (UFI), and nasal index (NI) in indirect anthropometric measurements applied to frontal photographic images. The images were obtained from 660 adult white men and 689 adult white women aged 30 years ± 6 months, and classified according to regions of birth, as follows: south (S), southeast (SE), midwest (MW), northeast (NE), and north (N). The nasion, zygion, gnathion, stomion, subnasale, and alare landmarks were labeled on the images using the SAFF 2D® software. Based on the coordinates, the linear distances between the landmarks of interest were calculated and presented as indices. The analysis of variance and Student’s t-test were used for assessing the regions of birth and gender, respectively. The collected data allowed obtaining the facial profile of the young adult Brazilian population. There were differences in the facial profiles between men and women and also between some regions, especially between the N and the other Brazilian regions (p<0.05). The UFI did not show a statistically significant difference (p>0.05) between genders for any of the regions. The discriminant analysis for gender assessment demonstrated higher accuracy when the three indices were analyzed together. In the decision tree for gender assessment, the NI showed better results than the other indices.

Accelerated melanoma mortality rates among middle-aged white males with tumors of all thicknesses.

2017 ◽  
Vol 35 (15_suppl) ◽  
pp. e21029-e21029
Author(s):  
Juliana Berk-Krauss ◽  
David Polsky ◽  
Jennifer Stein ◽  
Alan Geller
Keyword(s):  
White Women ◽  
Age Groups ◽  
White Men ◽  
Mortality Rates ◽  
Age Group ◽  
Middle Aged ◽  
Mortality Trends ◽  
Men And Women ◽  
And Gender ◽  
Melanoma Mortality

e21029 Background: Effective early detection of melanoma remains one of the most crucial strategies in improving patient prognosis, due to the inverse relationship between primary tumor thickness and survival time. However, recent studies have demonstrated the mortality burden of thin melanomas is at least as severe as that of thicker melanomas. Recognizing specific mortality trends among men and women by age and thickness is essential for establishing targeted melanoma screening efforts. Methods: We evaluated Surveillance, Epidemiology and End Results (SEER) data from 2009-2013. Melanoma thickness was divided into four standard categories: 0.01-1.00mm, 1.01-2.00mm, 2.01-4.00mm and > 4.01 mm. Melanoma mortalities were calculated among white men and women by age and thickness. We used a Bayesian analysis to calculate the probability of an individual dying from a melanoma of a given gender, age, and thickness. We then compared these probabilities between men and women. Results: Among white men, the largest increases in mortality rates occurred in the jump from the 45-49 to 50-54 age group at an increase of 68% for 0.01-1.00mm tumors, and from the 50-54 to 55-59 age group at an increase of 91% for 1.01-2.00mm tumors, 71% 2.01-4.00mm tumors and 80% for > 4.01mm tumors. In white women, mortality rates regardless of thickness increased at a slow incremental pace, across all age groups at an average overall rate of 36%. Mortality rates for white men with < 1mm and 1.01-2mm melanomas were comparable within the age groups less than 64 years, as was the case for white women with tumors of these thicknesses. The probability of a man dying was greater than of a woman for any age or thickness category. Conclusions: Melanoma mortality rate trends are nuanced and can vary significantly by age, thickness, and gender. In white men, mortality rates begin to accelerate sharply around the mid-50s age group. Screening efforts should therefore target detecting melanoma in middle-aged males in the in situ or earliest stage.

Race Difference in Auditory Sensitivity

1964 ◽  
Vol 7 (4) ◽  
pp. 389-393 ◽  
Author(s):  
David C. Shepherd ◽  
Robert Goldstein ◽  
Benjamin Rosenblüt
Keyword(s):  
White Women ◽  
White Men ◽  
Sensitivity Study ◽  
Auditory Sensitivity ◽  
Race Difference ◽  
Men And Women ◽  
Auditory Thresholds ◽  
Békésy Audiometry ◽  
Method Of Adjustment ◽  
Better Than

Two separate studies investigated race and sex differences in normal auditory sensitivity. Study I measured thresholds at 500, 1000, and 2000 cps of 23 white men, 26 white women, 21 negro men, and 24 negro women using the method of limits. In Study II thresholds of 10 white men, 10 white women, 10 negro men, and 10 negro women were measured at 1000 cps using four different stimulus conditions and the method of adjustment by means of Bekesy audiometry. Results indicated that the white men and women in Study I heard significantly better than their negro counterparts at 1000 and 2000 cps. There were no significant differences between the average thresholds measured at 1000 cps of the white and negro men in Study II. White women produced better auditory thresholds with three stimulus conditions and significantly more sensitive thresholds with the slow pulsed stimulus than did the negro women in Study II.

scholarly journals The investigation of lifelong learning tendencies in medical faculty studentsTıp fakültesi öğrencilerinin yaşam boyu öğrenme eğilimlerinin incelenmesi

2017 ◽  
Vol 14 (3) ◽  
pp. 2399 ◽  
Author(s):  
Yurdanur Dikmen ◽  
Hilal Uslu Yuvacı ◽  
Funda Erol
Keyword(s):  
Medical School ◽  
Lifelong Learning ◽  
Medical Faculty ◽  
Class Level ◽  
Significant Difference ◽  
Education Status ◽  
And Gender ◽  
Student’S T ◽  
Evaluation Of Data ◽  
Data Frequency

Aim: In this study, it is aimed to evaluate the lifelong learning trends of the students in the medical faculties.Method: The sample of this research, which was carried out in the descriptive type, consists of 127 volunteer students willing to participate in the research, who study at the Medical School of Sakarya University in 2016-2017 academic year. Data were collected using "Student Presentation Form" and "Lifelong Learning Trends Scale" (LLTS). In the evaluation of data, frequency, percentage, arithmetic mean and standard deviation and Student's t-test and one-way Analysis of Variance (ANOVA) were used.Results: The total score obtained from the scale 56.41 ± 17.12, scores related with sub-dimensions are determined in the order as motivation: 6.67±2.52, persistence: 17.47±6.20, lack of curiosity 20.50±8.51,  and lack of regulation in learning: 11.76±6.16. A significant difference was found between students' lifelong learning tendencies and gender, class level and regular reading habits (p <0.05). Besides, it was found that the lifelong learning tendency scores were not affected by the variables such as ages of students, income level, school that they were graduated, mother and father education status, mother and father employment status, place of residence, preference of medical school and follow up of medical journal.Conclusion: As a result, it is seen that the students of medical faculty have high lifelong learning tendencies, they are at a good level regarding learning motivation, participation in learning activities and continuity.Extended English abstract is in the end of PDF (TURKISH) file.ÖzetAmaç: Bu çalışmada, tıp fakültesinde öğrenim gören öğrencilerin yaşam boyu öğrenme eğilimlerinin değerlendirilmesi amaçlanmıştır.Gereç ve Yöntem: Tanımlayıcı tipte yürütülen bu araştırmanın örneklemini Sakarya Üniversitesi Tıp Fakültesi’nde 2016-2017 Eğitim-Öğretim yılında öğrenim gören ve araştırmaya katılmaya gönüllü 127 öğrenci oluşturmuştur. “Öğrenci Tanıtım Formu” ve “Yaşam Boyu Öğrenme Eğilimleri Ölçeği” (YBÖÖ) kullanılarak veriler toplanmıştır. Verilerin değerlendirilmesinde frekans, yüzde, aritmetik ortalama ve standart sapma ile Student’s T-Testi ve Tek Yönlü Varyans Analizi (ANOVA) kullanılmıştır.Bulgular: Ölçekten elde edilen toplam puan 56.41±17.12, alt boyutlara ilişkin puanlar sırasıyla motivasyon: 6.67±2.52, sebat: 17.47±6.20, merak yoksunluğu: 20.50±8.51 ve öğrenmeyi düzenlemede yoksunluk: 11.76±6.16 olarak saptanmıştır. Öğrencilerin yaşam boyu öğrenme eğilimleri ile cinsiyet, sınıf düzeyi ve düzenli kitap okuma alışkanlıkları arasında anlamlı fark saptanmıştır (p<0.05). Bunun yanında yaşam boyu öğrenme eğilim puanlarının öğrencilerin yaş, ailenin gelir durumu, mezun oldukları lise, anne-baba eğitim durumu, anne-baba çalışma durumu, yaşanılan yer, tıp fakültesini tercih etme durumu ve bir tıp dergisi takip etme durumu gibi değişkenlerden etkilenmediği saptanmıştır.Sonuç: Sonuç olarak, tıp fakültesi öğrencilerinin yaşam boyu öğrenme eğilimlerinin yüksek, öğrenim motivasyonlarının yeterli olduğu, öğrenme faaliyetlerine katılma ve devamlılık gösterme açısından da iyi düzeyde oldukları sonucuna ulaşılmıştır.

Progress Toward Increasing Women’s and Minorities’ Access to Top State Government Jobs?

2021 ◽  
pp. 009102602110565
Author(s):  
Greg Lewis ◽  
Jonathan Boyd ◽  
Rahul Pathak
Keyword(s):  
Private Sector ◽  
State Government ◽  
White Women ◽  
White Men ◽  
Good News ◽  
State Governments ◽  
Race And Gender ◽  
Veteran Status ◽  
And Gender ◽  
The Impact

This study examines the impact of qualifications and hiring advantages on women’s and minorities’ access to state government jobs, both in managerial and high-salary positions and overall. It also looks at how race and gender differences in representation have changed since 1990 and how they compare with the private sector. All groups, except Latino and Asian men, are more likely than White men to work for state governments, and all groups are more likely to do so than comparable White men. White men remain more likely to be managers and to earn top-decile salaries than comparable White women and people of color. Differences in education, experience, veteran status, and citizenship contribute, in different ways, to each group’s underrepresentation at top levels, but sizable unexplained gaps remain. The good news is that access to top jobs is better in state governments than in the private sector and has improved since 1990.

Abstract MP050: Race and Gender Group Specific Trends in Length of Stay for Acute Myocardial Infarction: The Atherosclerosis Risk in Communities (ARIC) study, 1987–2008

Circulation ◽  
2012 ◽  
Vol 125 (suppl_10) ◽  
Author(s):  
Laura R Loehr ◽  
Xiaoxi Liu ◽  
C. Baggett ◽  
Cameron Guild ◽  
Erin D Michos ◽  
...  
Keyword(s):  
Black Women ◽  
Length Of Stay ◽  
Black Men ◽  
White Women ◽  
White Men ◽  
Quadratic Term ◽  
Race And Gender ◽  
Insurance Type ◽  
And Gender ◽  
Aric Study

Introduction: Since the 1980’s, length of stay (LOS) for acute MI (AMI) has declined in the US. However, little is known about trends in LOS for non-white racial groups and whether change in LOS is related to insurance type or hospital complications. Methods: We determined 22 year trends in LOS for nonfatal (definite or probable) AMI among black and white residents age 35–74 in 4 US communities (N=396,514 in 2008 population) under surveillance in the ARIC Study. Events were randomly sampled and independently validated using a standardized algorithm. All analyses accounted for sampling scheme. We excluded MI events which started after admission (n=1,677), events within 28 days for the same person (n=3,817), hospital transfers (n=571), and those with LOS=0 or LOS >66 (top 0.5% of distribution, N= 144) leaving 22,258 weighted events for analysis. The average annual change in log LOS was modeled using weighted linear regression with year as a quadratic term. All models adjusted for age and secondary models adjusted for insurance type (Medicare, Medicaid, private, or other), and complications during admission (cardiac arrest, cardiogenic shock, or heart failure). Results: The average age-adjusted LOS from 1987 to 2008 was reduced by 5 days in black men (9.5 to 4.5 days); 4.6 days in white women (9.4 to 4.8 days); 4 days in white men (8.3 to 4.3 days) and 3.6 days in black women (9.0 to 5.4 days). Between 1987 and 2008, the age-adjusted average annual percent change (with 95% CI) in LOS was largest for white men at −4.40 percent per year (−4.91, −3.89) followed by −3.89 percent (−4.52, −3.26) for white women, −3.72 percent (−4.46, −2.89) for black men, and −2.94 percent (−3.92, −1.96) for black women (see Figure). Adjustment for insurance type, and complications did not change the pattern by race and gender. Conclusions: Between 1987 and 2008, LOS for AMI declined significantly and similarly in men and women, blacks and whites. These changes appear independent of differences in insurance type and hospital complications among race-gender groups.

The Role of Deceptive Communication and Gender in Shaping Online Dating Interactions

2019 ◽  
pp. 460-474
Author(s):  
Anna Maria Kuzio
Keyword(s):  
Gender Differences ◽  
General Population ◽  
Online Dating ◽  
Significant Others ◽  
Online Environment ◽  
Men And Women ◽  
Significant Difference ◽  
And Gender ◽  
Deceptive Communication

Online dating is becoming an increasingly used method for meeting significant others. As the research of lying behavior has advanced so has the technique of detecting the act of lying, especially in the online environment where deception is more likely to happen. The aim of this chapter is to simplify the perception of lying behavior to the general population and examine gender differences of lying behavior, namely, to verify whether one can observe a statistically significant difference in the speech behavior and exploitation of lying cues among men and women. The study shows correlation between gender and deception in online environment.

The Changing Demographics

2008 ◽  
pp. 2284-2298
Author(s):  
M. B. Knight ◽  
J. M. Pearson
Keyword(s):  
Knowledge Workers ◽  
Peer Pressure ◽  
Demographic Variables ◽  
Computer Usage ◽  
Empirical Examination ◽  
Age And Gender ◽  
Men And Women ◽  
Significant Difference ◽  
And Gender ◽  
Changing Demographics

As the changing demographics of the workplace influence how organizations operate, the need to reexamine relationships between these demographic variables and their effect on the organization continues. This study provides an empirical examination of the effect of two demographic variables, age and gender, and any moderating impact anxiety, enjoyment, and/or peer pressure may have on computer usage. Based on our analysis of 292 knowledge workers, we identified no significant difference between men and women and/or young and old regarding their computer usage in the workplace. Therefore, the findings from this study do not seem to support earlier research regarding age and gender, which indicated that these variables did impact computer usage. However, the moderating construct (anxiety) did appear to be significant in the employees’ computer usage.

Parsing out the “Hispanic Effect” in Disaggregated Homicide Trends at the Intersection of Race, Ethnicity, and Gender from 1990 to 2016

2020 ◽  
pp. 108876792093931
Author(s):  
Shytierra Gaston ◽  
CheyOnna Sewell
Keyword(s):  
Black Women ◽  
White Women ◽  
White Men ◽  
Policy Implications ◽  
Mortality Data ◽  
Homicide Victimization ◽  
Hispanic Men ◽  
Race Ethnicity ◽  
And Gender ◽  
Ethnicity And Gender

This study contributes to homicide research by parsing out the Hispanic Effect and applying an intersectional approach to examining U.S. homicide victimization trends by race, ethnicity, and gender, jointly. Drawing on mortality data, we document and describe total, firearm, and non-firearm homicide victimization rates from 1990 to 2016 for six subgroups: Black women, Black men, Hispanic women, Hispanic men, White women, and White men. The analysis of within- and between-group homicide trends reveals important subgroup-specific patterns that prior studies using aggregate or confounded data have masked. The findings have important research, theory, and policy implications and advocate for an intersectional approach to studying homicide.

scholarly journals Influence of toothbrushing on enamel softening and abrasive wear of eroded bovine enamel: an in situ study

2006 ◽  
Vol 20 (2) ◽  
pp. 148-154 ◽  
Author(s):  
Daniela Rios ◽  
Heitor Marques Honório ◽  
Ana Carolina Magalhães ◽  
Marília Afonso Rabelo Buzalaf ◽  
Regina Guenka Palma-Dibb ◽  
...  
Keyword(s):  
Abrasive Wear ◽  
The Other ◽  
In Situ Study ◽  
Significant Difference ◽  
The Mean ◽  
Student’S T ◽  
Bovine Enamel ◽  
Enamel Layer ◽  
Student’S T Test

This study assessed the surface softening and abrasive wear of eroded bovine enamel with or without the influence of toothbrushing. Five volunteers took part in this in situ study of 5 days. They wore acrylic palatal appliances containing 6 bovine enamel blocks divided in two rows with 3 blocks, which corresponded to the studied groups: erosion without toothbrushing (GI) and erosion with toothbrushing (GII). The blocks were subjected to erosion by immersion of the appliances in a cola drink for 10 minutes, 4 times a day. After that, no treatment was performed in one row (GI), whereas the other row was brushed (GII). The appliance was then replaced into the mouth. Enamel alterations were determined using profilometry and microhardness tests. Data were tested using paired Student’s t test (p < 0.05). The mean wear values (µm) and percentage of superficial microhardness change (%SMHC) were respectively: GI - 2.77 ± 1.21/91.61 ± 3.68 and GII - 3.80 ± 0.91/58.77 ± 11.47. There was a significant difference in wear (p = 0.001) and %SMHC (p = 0.001) between the groups. It was concluded that the wear was more pronounced when associated to toothbrushing abrasion. However, toothbrushing promoted less %SMHC due to the removal of the altered superficial enamel layer.

Power, Sexism, and Gender: Factors in Biblical Interpretation

2017 ◽  
Vol 45 (4) ◽  
pp. 274-285 ◽  
Author(s):  
Laura M. Northrop Orme ◽  
M. Elizabeth Lewis Hall ◽  
Tamara L. Anderson ◽  
Jason McMartin
Keyword(s):  
Social Dominance ◽  
Social Dominance Orientation ◽  
Biblical Interpretation ◽  
Social Attitudes ◽  
Hostile Sexism ◽  
Men And Women ◽  
Conservative Protestant ◽  
Significant Difference ◽  
Gender Hierarchy ◽  
And Gender

This study assesses individual social attitudes and ideological beliefs regarding systems of power and sexism (i.e., Authoritarianism, Conservatism, Traditionalism, Social Dominance Orientation [SDO], Hostile Sexism [HS], and Benevolent Sexism [BS]) in relationship to Bible interpretation choice about passages related to gender. Data were collected from 216 conservative Protestant Christian churchgoers. It was hypothesized that individuals with higher levels of Authoritarianism, Conservatism, Traditionalism, SDO, HS, and BS would prefer interpretations that endorse gender hierarchy. The results supported these hypotheses, finding Traditionalism and HS to be the primary factors related to interpretation choice. Additionally, it was hypothesized that any significant difference between men and women regarding interpretation choice would be explained by individual differences in these social attitudes and ideological beliefs. Men were significantly more likely than women to prefer Bible interpretations oriented toward gender hierarchy, and this difference was primarily explained by Traditionalism and HS.

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