53 research outputs found
ÂżHay una racionalidad comĂșn a todos los hombres? temas weberianos de discusiĂłn
En un artĂculo anterior ( PĂ©rez Zavala, C. 1994 b) preguntĂĄbamos si la universalidad
de la razĂłn es propia de la especie humana o si mĂĄs bien es exclusiva de la cultura europea.
Como occidentales, aceptamos las razones de K. Apel (1985) y de J. Habermas (1983) a
favor del lenguaje, de la argumentaciĂłn y la razĂłn. Creemos que la razĂłn es la capacidad de
articular argumentos en la red del lenguaje . Pero, esta razĂłn asĂ definida, es propia de la
historia de Occidente? Aunque virtualmente pertenezca a la especie humana, podrĂa de
hecho esta razĂłn ser patrimonio solamente de algunos? CitĂĄbamos mi trabajo de G. Ortiz
(1993) en el cual- teniendo en cuenta los planteos de J. Habermas y su remisiĂłn a J. Piaget y
a L. Kohlberg - se plantea la cuestiĂłn de si la racionalidad es propia de la especie humana,
apareciendo en estadios avanzados del proceso evolutivo de la misma o si, mĂĄs bien,
corresponde a las culturas que han alcanzado un pleno desarrollo del poder de esta
racionalidad. (Habermas, J. 1992)
Algunas evidencias de aplicaciĂłn
Libro temĂĄtico especializadoLa sustentabilidad tambiĂ©n debe aplicarse al sistema de producciĂłn, buscando impulsar transformaciones graduales de los estilos y modelos productivos tradicionales a unas de mayor eficiencia. Y donde se incorpore la dimensiĂłn ambiental y geogrĂĄfico-espacial, para crear estructuras productivas mĂĄs progresivas y equitativas en las sociedades. Todo esto, como alternativa para revertir las tendencias de escasez y agotamiento de los recursos naturales, asĂ como de los desequilibrios globales, cuyos costos permean todos los tejidos humanos. De esta manera, la âsustentabilidad productivaâ se concibe como la generaciĂłn de bienes y servicios con ciertos estĂĄndares de calidad, bajo un esquema de eficiencia, rendimiento y de organizaciĂłn inclusiva e integrada, con baja presiĂłn al ambiente y uso racional de los recursos, garantizando la estadĂa y permanencia de los insumos y materiales en el tiempo. Desde esta perspectiva, la producciĂłn sustentable y el crecimiento de largo plazo pueden ser explicados por la capacidad que tienen las economĂas para generar e incorporar conocimientos y tecnologĂas. De ahĂ que, la educaciĂłn y las cualificaciones del capital humano, los cambios en la organizaciĂłn de la producciĂłn y la calidad institucional, sean elementos nodales para avanzar en la consolidaciĂłn de este ambiente productivo
Barriers of mental health treatment utilization among first-year college students: First cross-national results from the WHO World Mental Health International College Student Initiative.
BACKGROUND: Although mental disorders and suicidal thoughts-behaviors (suicidal thoughts and behaviors) are common among university students, the majority of students with these problems remain untreated. It is unclear what the barriers are to these students seeking treatment. AIMS: The aim of this study is to examine the barriers to future help-seeking and the associations of clinical characteristics with these barriers in a cross-national sample of first-year college students. METHOD: As part of the World Mental Health International College Student (WMH-ICS) initiative, web-based self-report surveys were obtained from 13,984 first-year students in eight countries across the world. Clinical characteristics examined included screens for common mental disorders and reports about suicidal thoughts and behaviors. Multivariate regression models adjusted for socio-demographic, college-, and treatment-related variables were used to examine correlates of help-seeking intention and barriers to seeking treatment. RESULTS: Only 24.6% of students reported that they would definitely seek treatment if they had a future emotional problem. The most commonly reported reasons not to seek treatment among students who failed to report that they would definitely seek help were the preference to handle the problem alone (56.4%) and wanting to talk with friends or relatives instead (48.0%). Preference to handle the problem alone and feeling too embarrassed were also associated with significantly reduced odds of having at least some intention to seek help among students who failed to report that they would definitely seek help. Having 12-month major depression, alcohol use disorder, and suicidal thoughts and behaviors were also associated with significantly reduced reported odds of the latter outcome. CONCLUSIONS: The majority of first-year college students in the WMH-ICS surveys report that they would be hesitant to seek help in case of future emotional problems. Attitudinal barriers and not structural barriers were found to be the most important reported reasons for this hesitation. Experimental research is needed to determine whether intention to seek help and, more importantly, actual help-seeking behavior could be increased with the extent to which intervention strategies need to be tailored to particular student characteristics. Given that the preference to handle problems alone and stigma and appear to be critical, there could be value in determining if internet-based psychological treatments, which can be accessed privately and are often build as self-help approaches, would be more acceptable than other types of treatments to student who report hesitation about seeking treatment.status: publishe
WHO World Mental Health Surveys International College Student Project: Prevalence and Distribution of Mental Disorders
Increasingly, colleges across the world are contending with rising rates of mental disorders, and in many cases, the demand for services on campus far exceeds the available resources. The present study reports initial results from the first stage of the WHO World Mental Health International College Student project, in which a series of surveys in 19 colleges across 8 countries (Australia, Belgium, Germany, Mexico, Northern Ireland, South Africa, Spain, United States) were carried out with the aim of estimating prevalence and basic sociodemographic correlates of common mental disorders among first-year college students. Web-based self-report questionnaires administered to incoming first-year students (45.5% pooled response rate) screened for six common lifetime and 12-month DSM-IV mental disorders: major depression, mania/hypomania, generalized anxiety disorder, panic disorder, alcohol use disorder, and substance use disorder. We focus on the 13,984 respondents who were full-time students: 35% of whom screened positive for at least one of the common lifetime disorders assessed and 31% screened positive for at least one 12-month disorder. Syndromes typically had onsets in early to middle adolescence and persisted into the year of the survey. Although relatively modest, the strongest correlates of screening positive were older age, female sex, unmarried-deceased parents, no religious affiliation, nonheterosexual identification and behavior, low secondary school ranking, and extrinsic motivation for college enrollment. The weakness of these associations means that the syndromes considered are widely distributed with respect to these variables in the student population. Although the extent to which cost-effective treatment would reduce these risks is unclear, the high level of need for mental health services implied by these results represents a major challenge to institutions of higher education and governments. (PsycINFO Database Record (c) 2018 APA, all rights reserved).status: publishe
Why Are Outcomes Different for Registry Patients Enrolled Prospectively and Retrospectively? Insights from the Global Anticoagulant Registry in the FIELD-Atrial Fibrillation (GARFIELD-AF).
Background: Retrospective and prospective observational studies are designed to reflect real-world evidence on clinical practice, but can yield conflicting results. The GARFIELD-AF Registry includes both methods of enrolment and allows analysis of differences in patient characteristics and outcomes that may result. Methods and Results: Patients with atrial fibrillation (AF) and â„1 risk factor for stroke at diagnosis of AF were recruited either retrospectively (nâ=â5069) or prospectively (nâ=â5501) from 19 countries and then followed prospectively. The retrospectively enrolled cohort comprised patients with established AF (for a least 6, and up to 24 months before enrolment), who were identified retrospectively (and baseline and partial follow-up data were collected from the emedical records) and then followed prospectively between 0-18 months (such that the total time of follow-up was 24 months; data collection Dec-2009 and Oct-2010). In the prospectively enrolled cohort, patients with newly diagnosed AF (â€6 weeks after diagnosis) were recruited between Mar-2010 and Oct-2011 and were followed for 24 months after enrolment. Differences between the cohorts were observed in clinical characteristics, including type of AF, stroke prevention strategies, and event rates. More patients in the retrospectively identified cohort received vitamin K antagonists (62.1% vs. 53.2%) and fewer received non-vitamin K oral anticoagulants (1.8% vs . 4.2%). All-cause mortality rates per 100 person-years during the prospective follow-up (starting the first study visit up to 1 year) were significantly lower in the retrospective than prospectively identified cohort (3.04 [95% CI 2.51 to 3.67] vs . 4.05 [95% CI 3.53 to 4.63]; pâ=â0.016). Conclusions: Interpretations of data from registries that aim to evaluate the characteristics and outcomes of patients with AF must take account of differences in registry design and the impact of recall bias and survivorship bias that is incurred with retrospective enrolment. Clinical Trial Registration: - URL: http://www.clinicaltrials.gov . Unique identifier for GARFIELD-AF (NCT01090362)
Risk profiles and one-year outcomes of patients with newly diagnosed atrial fibrillation in India: Insights from the GARFIELD-AF Registry.
BACKGROUND: The Global Anticoagulant Registry in the FIELD-Atrial Fibrillation (GARFIELD-AF) is an ongoing prospective noninterventional registry, which is providing important information on the baseline characteristics, treatment patterns, and 1-year outcomes in patients with newly diagnosed non-valvular atrial fibrillation (NVAF). This report describes data from Indian patients recruited in this registry. METHODS AND RESULTS: A total of 52,014 patients with newly diagnosed AF were enrolled globally; of these, 1388 patients were recruited from 26 sites within India (2012-2016). In India, the mean age was 65.8 years at diagnosis of NVAF. Hypertension was the most prevalent risk factor for AF, present in 68.5% of patients from India and in 76.3% of patients globally (P < 0.001). Diabetes and coronary artery disease (CAD) were prevalent in 36.2% and 28.1% of patients as compared with global prevalence of 22.2% and 21.6%, respectively (P < 0.001 for both). Antiplatelet therapy was the most common antithrombotic treatment in India. With increasing stroke risk, however, patients were more likely to receive oral anticoagulant therapy [mainly vitamin K antagonist (VKA)], but average international normalized ratio (INR) was lower among Indian patients [median INR value 1.6 (interquartile range {IQR}: 1.3-2.3) versus 2.3 (IQR 1.8-2.8) (P < 0.001)]. Compared with other countries, patients from India had markedly higher rates of all-cause mortality [7.68 per 100 person-years (95% confidence interval 6.32-9.35) vs 4.34 (4.16-4.53), P < 0.0001], while rates of stroke/systemic embolism and major bleeding were lower after 1 year of follow-up. CONCLUSION: Compared to previously published registries from India, the GARFIELD-AF registry describes clinical profiles and outcomes in Indian patients with AF of a different etiology. The registry data show that compared to the rest of the world, Indian AF patients are younger in age and have more diabetes and CAD. Patients with a higher stroke risk are more likely to receive anticoagulation therapy with VKA but are underdosed compared with the global average in the GARFIELD-AF. CLINICAL TRIAL REGISTRATION-URL: http://www.clinicaltrials.gov. Unique identifier: NCT01090362
A global observational analysis to understand changes in air quality during exceptionally low anthropogenic emission conditions
This global study, which has been coordinated by the World Meteorological Organization Global Atmospheric
Watch (WMO/GAW) programme, aims to understand the behaviour of key air pollutant species during the
COVID-19 pandemic period of exceptionally low emissions across the globe. We investigated the effects of the
differences in both emissions and regional and local meteorology in 2020 compared with the period 2015â2019.
By adopting a globally consistent approach, this comprehensive observational analysis focuses on changes in air
quality in and around cities across the globe for the following air pollutants PM2.5, PM10, PMC (coarse fraction of
PM), NO2, SO2, NOx, CO, O3 and the total gaseous oxidant (OX = NO2 + O3) during the pre-lockdown, partial
lockdown, full lockdown and two relaxation periods spanning from January to September 2020. The analysis is
based on in situ ground-based air quality observations at over 540 traffic, background and rural stations, from 63
cities and covering 25 countries over seven geographical regions of the world. Anomalies in the air pollutant
concentrations (increases or decreases during 2020 periods compared to equivalent 2015â2019 periods) were
calculated and the possible effects of meteorological conditions were analysed by computing anomalies from
ERA5 reanalyses and local observations for these periods. We observed a positive correlation between the reductions
in NO2 and NOx concentrations and peoplesâ mobility for most cities. A correlation between PMC and
mobility changes was also seen for some Asian and South American cities. A clear signal was not observed for
other pollutants, suggesting that sources besides vehicular emissions also substantially contributed to the change
in air quality.
As a global and regional overview of the changes in ambient concentrations of key air quality species, we
observed decreases of up to about 70% in mean NO2 and between 30% and 40% in mean PM2.5 concentrations
over 2020 full lockdown compared to the same period in 2015â2019. However, PM2.5 exhibited complex signals,
even within the same region, with increases in some Spanish cities, attributed mainly to the long-range transport
of African dust and/or biomass burning (corroborated with the analysis of NO2/CO ratio). Some Chinese cities
showed similar increases in PM2.5 during the lockdown periods, but in this case, it was likely due to secondary
PM formation. Changes in O3 concentrations were highly heterogeneous, with no overall change or small increases
(as in the case of Europe), and positive anomalies of 25% and 30% in East Asia and South America,
respectively, with Colombia showing the largest positive anomaly of ~70%. The SO2 anomalies were negative for
2020 compared to 2015â2019 (between ~25 to 60%) for all regions. For CO, negative anomalies were observed for all regions with the largest decrease for South America of up to ~40%. The NO2/CO ratio indicated that
specific sites (such as those in Spanish cities) were affected by biomass burning plumes, which outweighed the
NO2 decrease due to the general reduction in mobility (ratio of ~60%). Analysis of the total oxidant (OX = NO2
+ O3) showed that primary NO2 emissions at urban locations were greater than the O3 production, whereas at
background sites, OX was mostly driven by the regional contributions rather than local NO2 and O3 concentrations.
The present study clearly highlights the importance of meteorology and episodic contributions (e.g.,
from dust, domestic, agricultural biomass burning and crop fertilizing) when analysing air quality in and around
cities even during large emissions reductions. There is still the need to better understand how the chemical
responses of secondary pollutants to emission change under complex meteorological conditions, along with
climate change and socio-economic drivers may affect future air quality. The implications for regional and global
policies are also significant, as our study clearly indicates that PM2.5 concentrations would not likely meet the
World Health Organization guidelines in many parts of the world, despite the drastic reductions in mobility.
Consequently, revisions of air quality regulation (e.g., the Gothenburg Protocol) with more ambitious targets that
are specific to the different regions of the world may well be required.World Meteorological Organization Global Atmospheric Watch
programme is gratefully acknowledged for initiating and coordinating
this study and for supporting this publication.
We acknowledge the following projects for supporting the analysis
contained in this article:
Air Pollution and Human Health for an Indian Megacity project
PROMOTE funded by UK NERC and the Indian MOES, Grant reference
number NE/P016391/1;
Regarding project funding from the European Commission, the sole
responsibility of this publication lies with the authors. The European
Commission is not responsible for any use that may be made of the information
contained therein.
This project has received funding from the European Commissionâs
Horizon 2020 research and innovation program under grant agreement
No 874990 (EMERGE project).
European Regional Development Fund (project MOBTT42) under the
Mobilitas Pluss programme;
Estonian Research Council (project PRG714);
Estonian Research Infrastructures Roadmap project Estonian Environmental
Observatory (KKOBS, project 2014-2020.4.01.20-0281).
European network for observing our changing planet project (ERAPLANET,
grant agreement no. 689443) under the European Unionâs
Horizon 2020 research and innovation program, Estonian Ministry of
Sciences projects (grant nos. P180021, P180274), and the Estonian
Research Infrastructures Roadmap project Estonian Environmental Observatory
(3.2.0304.11-0395).
Eastern Mediterranean and Middle EastâClimate and Atmosphere Research (EMME-CARE) project, which has received funding from the
European Unionâs Horizon 2020 Research and Innovation Programme
(grant agreement no. 856612) and the Government of Cyprus.
INAR acknowledges support by the Russian government (grant
number 14.W03.31.0002), the Ministry of Science and Higher Education
of the Russian Federation (agreement 14.W0331.0006), and the Russian
Ministry of Education and Science (14.W03.31.0008). We are grateful to to the following agencies for providing access to
data used in our analysis:
A.M. Obukhov Institute of Atmospheric Physics Russian Academy of
Sciences;
Agenzia Regionale per la Protezione dellâAmbiente della Campania
(ARPAC);
Air Quality and Climate Change, Parks and Environment (MetroVancouver,
Government of British Columbia);
Air Quality Monitoring & Reporting, Nova Scotia Environment
(Government of Nova Scotia);
Air Quality Monitoring Network (SIMAT) and Emission Inventory,
Mexico City Environment Secretariat (SEDEMA);
Airparif (owner & provider of the Paris air pollution data);
ARPA Lazio, Italy;
ARPA Lombardia, Italy;
Association AgrÂŽeÂŽee de Surveillance de la QualitÂŽe de lâAir en ËIle-de-
France AIRPARIF / Atmo-France;
Bavarian Environment Agency, Germany;
Berlin Senatsverwaltung fĂŒr Umwelt, Verkehr und Klimaschutz,
Germany;
California Air Resources Board;
Central Pollution Control Board (CPCB), India;
CETESB: Companhia Ambiental do Estado de SËao Paulo, Brazil.
China National Environmental Monitoring Centre;
Chandigarh Pollution Control Committee (CPCC), India.
DCMR Rijnmond Environmental Service, the Netherlands.
Department of Labour Inspection, Cyprus;
Department of Natural Resources Management and Environmental
Protection of Moscow.
Environment and Climate Change Canada;
Environmental Monitoring and Science Division Alberta Environment
and Parks (Government of Alberta);
Environmental Protection Authority Victoria (Melbourne, Victoria,
Australia);
Estonian Environmental Research Centre (EERC);
Estonian University of Life Sciences, SMEAR Estonia;
European Regional Development Fund (project MOBTT42) under
the Mobilitas Pluss programme;
Finnish Meteorological Institute;
Helsinki Region Environmental Services Authority;
Haryana Pollution Control Board (HSPCB), IndiaLondon Air Quality
Network (LAQN) and the Automatic Urban and Rural Network (AURN)
supported by the Department of Environment, Food and Rural Affairs,
UK Government;
Madrid Municipality;
Met Office Integrated Data Archive System (MIDAS);
Meteorological Service of Canada;
Minist`ere de lâEnvironnement et de la Lutte contre les changements
climatiques (Gouvernement du QuÂŽebec);
Ministry of Environment and Energy, Greece;
Ministry of the Environment (Chile) and National Weather Service
(DMC);
Moscow State Budgetary Environmental Institution
MOSECOMONITORING.
Municipal Department of the Environment SMAC, Brazil;
Municipality of Madrid public open data service;
National institute of environmental research, Korea;
National Meteorology and Hydrology Service (SENAMHI), Peru;
New York State Department of Environmental Conservation;
NSW Department of Planning, Industry and Environment;
Ontario Ministry of the Environment, Conservation and Parks,
Canada;
Public Health Service of Amsterdam (GGD), the Netherlands.
Punjab Pollution Control Board (PPCB), India.
RÂŽeseau de surveillance de la qualitÂŽe de lâair (RSQA) (MontrÂŽeal);
Rosgydromet. Mosecomonitoring, Institute of Atmospheric Physics,
Russia;
Russian Foundation for Basic Research (project 20â05â00254)
SAFAR-IITM-MoES, India;
SËao Paulo State Environmental Protection Agency, CETESB;
Secretaria de Ambiente, DMQ, Ecuador;
SecretarĂa Distrital de Ambiente, BogotÂŽa, Colombia.
Secretaria Municipal de Meio Ambiente Rio de Janeiro;
Mexico City Atmospheric Monitoring System (SIMAT); Mexico City
Secretariat of Environment, SecretarĂa del Medio Ambiente (SEDEMA);
SLB-analys, Sweden;
SMEAR Estonia station and Estonian University of Life Sciences
(EULS);
SMEAR stations data and Finnish Center of Excellence;
South African Weather Service and Department of Environment,
Forestry and Fisheries through SAAQIS;
Spanish Ministry for the Ecological Transition and the Demographic
Challenge (MITECO);
University of Helsinki, Finland;
University of Tartu, Tahkuse air monitoring station;
Weather Station of the Institute of Astronomy, Geophysics and Atmospheric
Science of the University of SËao Paulo;
West Bengal Pollution Control Board (WBPCB).http://www.elsevier.com/locate/envintam2023Geography, Geoinformatics and Meteorolog
Hyperpycnal littoral deltas: a case of study from the Lower Cretaceous Agrio Formation in the Neuquén Basin, Argentina
Recent advances in the understanding of deltaic deposits provide new tools for the study and analysis of deltaic deposits in shallow epicontinental seas. After the introduction of sequence stratigraphic concepts, meter-scale coarsening and thickening upward successions have been considered as ?parasequences? originated by high-frequency sea-level changes. Nevertheless, recent studies enhanced the importance of wave-aided low-dense hyperpycnal flows in transporting fine-grained sediments in shallow shelfal areas. These poorly-known (and at the same time very common) types of delta, known as hyperpycnal littoral deltas (HLD), develop very low gradient progradational units, controlled by changes in the sediment supply instead of sea level changes. These small-scale progradational units are very common in shallow epicontinental seas like the Lower Cretaceous Agrio Formation in the NeuquĂ©n Basin. This study provides a first detailed analysis of hyperpycnal littoral deltas from the Agua de la Mula Member (upper Hauterivian?lower Barremian) of the Agrio Formation. This unit has been studied in three locations near Bajada del Agrio locality in the central part of the NeuquĂ©n Basin, Argentina. Six sandy facies, three heterolithic facies, three muddy facies and four calcareous facies were recognized. From facies analysis, three facies associations could be determined, corresponding to offshore/prodelta, distal ramp delta and proximal ramp delta. The three stratigraphic sections discussed in this study are internally composed of several small-scale sequences showing a coarsening and thickening upward pattern, transitionally going from muddy to sandy wave-dominated facies, and ending with calcareous bioclastics levels on top. These small-scale sequences are interpreted as delta front deposits of wave-influenced hyperpycnal littoral deltas, punctuated by calcareous intervals accumulated during periods of low sediment supply. It is interpreted that the development of hyperpycnal littoral deltas could have been facilitated by a decrease in sea water salinity related to an increasing runoff.Fil: Irastorza, Ainara. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas. Centro CientĂfico TecnolĂłgico Conicet - BahĂa Blanca. Instituto GeolĂłgico del Sur. Universidad Nacional del Sur. Departamento de GeologĂa. Instituto GeolĂłgico del Sur; ArgentinaFil: Perez Zavala, Carlos Eduardo. Gcs Argentina Srl; Argentina. Universidad Nacional del Sur. Departamento de GeologĂa; ArgentinaFil: Campetella, DĂ©bora Mical. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas. Centro CientĂfico TecnolĂłgico Conicet - Patagonia Norte. Instituto de InvestigaciĂłn en PaleobiologĂa y GeologĂa; ArgentinaFil: Turienzo, Martin Miguel. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas. Centro CientĂfico TecnolĂłgico Conicet - BahĂa Blanca. Instituto GeolĂłgico del Sur. Universidad Nacional del Sur. Departamento de GeologĂa. Instituto GeolĂłgico del Sur; ArgentinaFil: Olivera, Daniela Elizabeth. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas. Centro CientĂfico TecnolĂłgico Conicet - BahĂa Blanca. Instituto GeolĂłgico del Sur. Universidad Nacional del Sur. Departamento de GeologĂa. Instituto GeolĂłgico del Sur; ArgentinaFil: Peralta, Maria Florencia. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas. Centro CientĂfico TecnolĂłgico Conicet - BahĂa Blanca. Instituto GeolĂłgico del Sur. Universidad Nacional del Sur. Departamento de GeologĂa. Instituto GeolĂłgico del Sur; ArgentinaFil: Irastorza, Maite. Universidad Nacional del Sur. Departamento de GeologĂa; ArgentinaFil: Martz, Paula Anabela. Universidad Nacional del Sur; Argentina. Consejo Nacional de Investigaciones CientĂficas y TĂ©cnicas. Centro CientĂfico TecnolĂłgico Conicet - BahĂa Blanca. Instituto GeolĂłgico del Sur. Universidad Nacional del Sur. Departamento de GeologĂa. Instituto GeolĂłgico del Sur; Argentin
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