bluuebunny/crossref_metadata_2025_split huggingface dataset:
Emotional regulation in eating disorders and gambling disorder: A transdiagnostic approach
Authors: Munguía Lucero , Jiménez-Murcia Susana , Granero Roser , Baenas Isabel , Agüera Zaida , Sánchez Isabel , Codina Ester , del Pino-Gutiérrez Amparo , Testa Giulia , Treasure Janet , Fernández-Aranda Fernando 
Published: April 2021

Abstract

Background and aims
Difficulties in Emotion Regulation (ER) are related to the etiology and maintenance of several psychological disorders, including Eating Disorders (ED) and Gambling Disorder (GD). This study explored the existence of latent empirical groups between both disorders, based on ER difficulties and considering a set of indicators of personality traits, the severity of the disorder, and psychopathological distress.

Methods
The sample included 1,288 female and male participants, diagnosed with ED (n = 906) and GD (n = 382). Two-step clustering was used for the empirical classification, while analysis of variance and chi-square tests were used for the comparison between the latent groups.

Results
Three empirical groups were identified, from the most disturbed ER profile (Subgroup 1) to the most functional (Subgroup 3). The ER state showed a linear relationship with the severity of each disorder and the psychopathological state. Different personality traits were found to be related to the level of emotion dysregulation.

Discussion and conclusion
In this study, three distinct empirical groups based on ER were identified across ED and GD, suggesting that ER is a transdiagnostic construct. These findings may lead to the development of common treatment strategies and more tailored approaches.
Breeding system in a population of the globose cactus Mammillaria magnimamma at Valle del Mezquital, Mexico
Authors: Callejas-Chavero Alicia , Vargas-Mendoza Carlos F. , Gomez-Hinostrosa Carlos , Arriola-Padilla Victor J. , Cornejo-Romero Amelia 
Published: April 2021

Background: The breeding system of Mammillaria magnimamma was initially described as hermaphroditic. However, some individuals in a natural population at Valle del Mezquital exhibited a seemingly non-functional androecium.
Objectives: To determine the breeding system of M. magnimamma through morphological characterization of floral types.
Study site and years: The study was conducted at Valle del Mezquital, Mexico, during the 2019 reproductive season.
Methods: We characterized floral polymorphism by means of scanning electron microscopy and morphometric analysis of 18 floral traits. Pollinator frequency, size and number of seeds, and germination rate were compared between flower types.
Results: 87.85 % of the plants were hermaphrodites, and 12.15 % were females with non-functional androecium, with significantly smaller stamens, indehiscent anthers, and malformed pollen. Female flowers were shorter (14.007 ± 0.742 mm) and had smaller (1.856 ± 0.151 mm) nectar chambers than hermaphroditic flowers (15.821 ± 0.450 and 2.194 ± 0.090 mm, respectively). Although pollinators visited hermaphrodites (124 visits) about twice as often as pistillate flowers (60 visits), the latter produced more numerous ( F 1,26 = 8.320, P = 0.003) and larger ( Hc = 4.637, P = 0.031) seeds that also germinated faster ( Hc = 70.59, P < 0.0001).
Conclusions: This M. magnimamma population exhibits a gynodioecious breeding system with both hermaphroditic and male sterile female plants. Females produce more, higher quality seeds, which favour their maintenance in the population.
Agricultural management and local knowledge: key factors for the conservation of socio-ecosystems in the face of the pollinator world crisis
Authors: Cuevas Eugenia , Blancas José , Caballero Javier , Hinojosa-Díaz Ismael A. , Martínez-Ballesté Andrea 
Published: April 2021

Background: Pollinators are key for the survival of a great percentage of angiosperm species and 75 % of production from cultivated species is expected to decrease in the absence of pollinators.
Questions: The goal of this study is to understand the role of agricultural management and local knowledge on pollination for the conservation of different insect species in communities where there is no direct tradition of pollinator management.
Study site: The study was conducted in central Mexico in a community with a traditional agroforestry system of semi-terraces called metepantle .
Methods: To estimate pollinator richness, we collected insects from the order Hymenoptera and Diptera as well as plants that were flowering on the borders of the metepantle . To evaluate local knowledge on pollination and its relation to agricultural management we performed semi-structured interviews.
Results: We found high pollinator richness for a temperate region. However, knowledge of biological pollination was scarce probably because the predominant crops are wind pollinated. Local knowledge on pollination and pollinators is not very extensive and varied in relation to the management of their metepantle and socioeconomic factors that influence the individual knowledge of people.
Conclusions: The structural and management characteristics of the traditional agricultural metepantle system promote holistic management that favors diversity and productivity of the agroforestry system while promoting local pollinator conservation.
Ecosystem restoration in Mexico: insights on the project planning phase
Authors: Martínez-Garza Cristina , Méndez-Toribio Moises , Ceccon Eliane , Guariguata Manuel R. 
Published: April 2021

Background: A deep discussion of the phases of planning by all stakeholders will help to identify the challenges faced by countries that are embarking on large-scale restoration actions to comply with international agreements.
Question: Was the planning phase of restoration projects done according to international guidance? We evaluated six of the eight aspects of the international guidance for the planning phase of restoration projects carried out in Mexico between 1979 and 2016.
Methods: The information about the restoration projects was compiled using a digital survey composed of 137 questions.
Results: Seventy-five projects with a total area of 1,556,840 hectares were analyzed, mainly in temperate, humid, and deciduous forest. More projects measured the baseline with biotic than with abiotic variables, and social variables were seldom evaluated. Most projects aimed to recover biodiversity or ecosystem services, and they identified a reference ecosystem. Planned budgets included mainly field work.
Conclusions: To promote the integration of ecological, social, and economic priorities, landscape restoration is suggested, since it is done at a scale which maximizes the benefits for nature and people. The inclusion of only field work in the budgets may decrease the total cost, but it may jeopardize project success due to poor planning. Careful and detailed planning of a national strategy constructed by all stakeholders that includes restoration of original ecosystems, agroforestry systems (which facilitate social participation and increase land productivity) and patches under natural succession, and investing in highly trained human resources will allow successful compliance with international restoration commitments.
Respuestas de los atributos fotosintéticos y estequiométricos a la aridez en las especies y tipos funcionales de dos comunidades del desierto sonorense
Authors: Acuña-Acosta Delia Marina , Castellanos-Villegas Alejandro E. , Llano-Sotelo José Manuel , Romo-León José Raúl 
Published: April 2021

Antecedentes: Las plantas de zonas secas han desarrollado adaptaciones para el uso eficiente del agua (UEA), aunque la limitación de nutrientes y exceso de irradiancia también afectan su desempeño. Altas tasas de fotosíntesis y contenido de nitrógeno foliar reportado previamente parecen contradecir la alta UEA en sus especies y comunidades.
Preguntas: ¿Cómo son los atributos foliares ecofisiológicos y estequiométricos en especies desérticas? ¿Favorecen las especies desérticas la mayor eficiencia en el uso del agua y/o nutrientes?
Especies de estudio: Calliandra eriophylla , Cercidium microphyllum , Encelia farinosa , Eysenhardtia orthocarpa , Fouquieria diguetii , Fouquieria macdougalii , Ipomoea arborescens , Jatropha cardiophylla , Jatropha cordata , Larrea tridentata , Mimosa laxiflora , Olneya tesota y Prosopis velutina .
Sitio y años de estudio: Desierto Sonorense, Región central de Sonora, México. Agosto- septiembre de 2019.
Métodos: Se midieron y analizaron atributos ecofisiológicos y estequiométricos foliares en especies y tipos funcionales de dos comunidades.
Resultados: Se encontró mayor variabilidad en atributos fotosintéticos y de la fluorescencia que en la composición elemental y cocientes estequiométricos. Las especies en el sitio árido mostraron tendencias de mayores tasas fotosintéticas e integridad fotoquímica y baja UEA. En la comunidad semiárida los atributos foliares se asociaron con mayor composición elemental (Nmass, Pmass), menores cocientes estequiométricos y eficiencia de uso de nitrógeno (EUN).
Conclusiones: Los atributos foliares de las especies y tipos funcionales del Desierto Sonorense se correlacionaron con los mecanismos de fotoprotección y no las eficiencias de uso de recursos instantáneas, privilegiando la ganancia de C a largo plazo.
Condiciones de germinación y desarrollo de plantas de Pouteria campechiana (Sapotaceae)
Authors: Pérez-Barcena José Fernando , Cruz-Castillo Juan Guillermo , De Jesús-Sánchez Antonia , Jiménez-Aparicio Antonio Ruperto , Evangelista-Lozano Silvia 
Published: April 2021

Antecedentes: Pouteria campechiana , frutal originario de México, importante por sus atributos alimenticios, medicinales y maderables, que requiere de la producción de plantas y técnicas de propagación. En este estudio se evaluó la germinación y desarrollo de plántulas, en respuesta a la combinación de escarificación, posición de siembra y sustrato.
Pregunta: ¿La escarificación y posición de siembra influyen en el porcentaje y velocidad de germinación? ¿El trasplante a diferentes sustratos tiene efecto en el desarrollo de las plántulas?
Especie estudiada: Pouteria campechiana (Kunt) Baehni (Sapotaceae)
Sitio de estudio y fechas: Yautepec, Morelos, México. De marzo a junio 2018.
Métodos: Se caracterizaron frutos y semillas, los tratamientos para la germinación fueron la escarificación manual y dos posiciones de siembra (escarificada-horizontal, escarificada-vertical, no escarificada-horizontal, no escarificada-vertical). Se usaron agrolita y sustrato mezcla. Se realizó un diseño experimental en bloques y los datos obtenidos se analizaron mediante ANDEVA.
Resultados: Las semillas tuvieron medidas similares sin depender del tamaño del fruto. El porcentaje de germinación fue de 90 % en escarificada-vertical a 100 % en no escarificada-horizontal. La velocidad de germinación en escarificadas manualmente y sembradas en posición horizontal fue de 2 semillas/día. Las plántulas provenientes de posición horizontal presentaron mayor tamaño y número de hojas en el trasplante al sustrato agrolita.
Conclusiones: Las semillas tuvieron tamaño semejante, la escarificación y posición de siembra no influyeron en el porcentaje de germinación, pero si en la velocidad de germinación; la escarificación y el sustrato agrolita favorecieron el desarrollo de las plántulas después del trasplante.
The Okomu Forest Reserve in the Niger Delta Region of Nigeria: Evaluating its Services to Ecosystem and Small Holder Crop Farmers
Authors: OROKA Frank , UREIGHO Nelly 
Published: April 2021

Aim of study: The basis for sustainable conservation of any protected forest area is determined by the services it provides to the ecosystem and immediate communities. This study seeks to evaluate the services provided by the Okomu Forest Reserve that should warrant its conservation.
Area of study: The study was conducted in Okomu Forest Reserve in Edo State, Southern Nigeria. The major practices of farmers in the surrounding communities are sole cassava and intercropping cassava with maize, melon and groundnut.
Material and methods: The function system was used to evaluate the Okomu Forest Reserve, using a questionnaire containing a checklist of ecosystem functions. Respondents for the rural survey were crop farmers, while the urban survey were tourists from urban centres.
Main results: Results showed that rural dwellers' important functions were food/nutrition, fuel energy, and fishing with mean values of 2.81, 2.49 and 2.04 respectively, while the urban dwellers’ important functions were recreation/tourism, educational/scientific information and nature protection with mean values of 2.82, 2.76 and 2.72 respectively.
Highlights: The order of importance of forest functions as perceived by the urban respondents from the highest was carrier, information, regulation and least with production. The rural dwellers' perception from the highest was carrier, production and information functions as least.
Genetic Diversity Analysis of cpDNA in Turkish Abies Taxa
Authors: CELIK ALTUNOGLU Yasemin , GÜNEY Kerim , BALOGLU Pınar , BALOGLU Mehmet 
Published: April 2021

Aim of study: Five Abies taxa naturally distributed in Turkey. Abies nordmanniana has three subspecies and A. cilica has two subspecies. In this study, we aimed to show phylogenetic relationships both in Turkish taxa and in other Abies taxa from around the world based on cpDNA regions, trnR-trnN and rps18-rpl20 regions.
Material and methods: Following CTAB-based DNA isolation method, the relevant fir DNA regions were amplified and sequenced. Phylogenetic trees were constructed using maximum likelihood method with 1000 bootstrap replicates.
Main results: It was difficult to make distinctions among the Turkish Abies taxa based on the sequenced DNA regions. Based on rps18-rpl20 phylogenetic tree, some members of Abies cilicica subsp. isaurica, A. nordmanniana subsp. equi-trojani and A. cilicica subsp. cilicica were in the same clade with A. spectabilis and A. densa; However, some members of A. nordmanniana subsp. bornmuelleriana, A. cilicica subsp. isaurica and A. nordmanniana subsp. equi-trojani were placed in a clade with A. alba placed near Turkey and A. amabilis known from North America.
Highlights: This study provides new insights into the distribution of cpDNA variation in Abies species in Turkey and the genetic variation between firs in Turkey and the rest of the world.
Effects of Using Solar Water Heating System on Fuelwood Consumption in Forest Villages
Authors: ÇAKIR Günay , TONYALI Süleyman 
Published: April 2021

Aim of study: In this study, the effects of the use of solar water heating system of forest villagers in Gumushane were investigated.
Material and methods: For this purpose, random selected by 70 forest village households were examined and the results were analyzed by One Sample T-Test. Within the scope of the research, face-to-face surveys were conducted with the families with the villagers who were determined with information provided by Department of Forest-Village Relations. The villagers were chosen among those who had used this solar energy heating system for at least 5 years. The data in the questionnaires were transferred to digital media and it was tried to determine how the forest villagers were affected by solar water heating systems.
Main results: As a result, after the use of solar water heating systems; the consumption of firewood for heating has not changed. The consumption of wood used for cooking and the consumption of wood used for hot water has also decreased.
Highlights: Thanks to this solar water heating system, carbon accumulation in forests has increased and a positive contribution has been made to climate change.
Chemical Composition, Antibacterial and Antioxidant Activities of Thymus Praecox
Authors: ŞENER İzzet , TEKELİOĞLU Fulya , ZURNACI Merve , BALOGLU Pınar , GÜR Mahmut , GÜNEY Kerim 
Published: April 2021

Aim of Study: It was aimed to determine the chemical composition, antioxidant and antibacterial activity of the Thymus praecox which distributed in the Kastamonu region.
Material and methods: Spectroscopic and chromotographic analysis were applied in the determination of the chemical composition. Thyme extracts were prepared using five different solvents. In Thymus praecox, the presence of flavonoids using HPLC and the chemical content of essential oil using GC-MS were investigated. The analyses of the mineral were determined in leaf and stem of thyme by ICP-OES. Antioxidant capacity was determined using two methods such as DPPH free radical scavenging and H2O2 scavenging. Antibacterial activity on ten bacteria, Gram (+) and Gram (-) was tested using the disc diffusion method.
Main results: Experimental results showed that thyme extracts have antibacterial activities against some bacteria. As a result, it was found that the most affected bacteria was S. aureus. Inhibition zone diameter was determined to be between 8-12 mm. The effect of solvent on antibacterial activity, antioxidant capacity, total phenolic and total flavonoid amounts were observed.
Highlights: These results showed that T. praecox has the potential to be used as a natural antimicrobial and antioxidant agent, and can be used as a natural supportive treatment.
Marketing of Selected Non Wood Forest Products in Asaba, Delta State
Authors: OHWO Oghenekevwe , GBIGBI Theophilus , DAJE Ofeoritse 
Published: April 2021

Aim of study: Non-timber forest products have diverse benefits to man and the environment. Hence, this study was carried out to provide information on the types of NWFPs sold, marketing channel, structure, performance and challenges faced by marketing of selected NWFPs.
Area of study: This study was conducted in Asaba, Delta State.
Material and methods: Simple random sampling was used to select 105 respondents from five major markets in Asaba using structured questionnaire. Descriptive statistics (frequency count, percentage, means, charts), costs and return, likert scale and chi square analysis were the analytical tools used.
Main results: Females were the major participants in the markets for NWFPs. Varieties of species were sold with various marketing participants and routes. These routes ensure the delivery of the NWFPs to the end users. An imperfect market structure exists for most of the selected NWFPs except for Aldabrachelys gigantean with a good profit margin. Of the selected NWFPs, Aldabrachelys gigantean and Chrysophyllum albidum were the most profitable with an index of 0.97 kobo (US$0.00027) and 0.89 kobo (US$0.00029) respectively for every ₦1 ($0.003) investment.
Highlights: The markets for NWFPs were faced with numerous constraints amongst them were high price fluctuation and perishability of the products. The implication is that most of these NWFPs when not quickly sold out are subjected to degradation which leads to their eventual disposal and wastage of natural resources. To combat these constraints, good storage and processing facility should be made available for storing NWFPs to ensure their availability in all seasons and to limit wastage.
Mother’s Behaviour in Using Smartphone to Find Child’s Health Information in Pontianak City
Authors: Fithriyyah Fithriyyah , Andriani Rini , Handini Mitra 
Published: April 2021

Background. Smartphone is the main communication device that provides various information including child health information nowadays. Objective. To find out the overview of smartphone usage among the mothers to seek out child’s health information. Methods. An observasional descriptive study with cross sectional approach in 232 subjects. The data was obtained from 4 primary health care: Alianyang, Kampung Bali, Pal 3, and Karya Mulia. Result. There are 61.7% of mothers use smartphone as the main media to find obtain child health information. Most of the subject, 44.4% mothers are moderate duration users, 53.9% of mothers low frequency users, and 27.7% of mothers use smartphone for communication (call message). There are 34.7% of mothers choose social media as a reading source, 75.9% of mothers have browsing duration for 15-30 minutes, and mothers practicing the information they get from smartphone (54.7%). Conclusion. Smartphones is the main information media for mothers, the average duration of use is 1-3.5 hours/day, the frequency of checking is less than 10 times/day, with the main function as communication device. Mothers use social media as the main source for child’s health information through smartphone, with browsing duration of 15-30 minutes and they practice the information obtained from smartphone.
A review of covid-19 disesse and Occupational Considerations
Authors: Davari MH , Mehrparvar AH , Loukzadeh Z , Piri Ardakani M 
Published: April 2021

Introduction: Due to the prevalence of Covid-19 disease in the country, there is a possibility of infecting employees who provide services in different work environments. Our purpose in writing this review article is to assess and analyze studies on the nature of the disease, its causative agent, occupations at risk, and the prevention and control of Covid-19 in the workplace.
Materials and Methods: In this study, intending to investigate high-risk occupations and prevent and control Covid-19 disease in the workplace, Google Scholar, PubMed, Scopus databases from 2019 to 2020, and CDC, ACOEM, OSHA, CCHOS, WHO guidelines were assessed by thematic search method. Twenty-four articles and 12 instructions were selected and used in writing this article.
Results: Studies have shown that many occupations, including healthcare staff, public transport staff, customs and airport staff, waste collection and disposal workers, and bathhouse staff, are at risk for this disease.
Conclusion: To take effective action to control this emerging disease in the workplace and maintain the health of workers and the continuation of economic activities, first we must better understand this disease and its causative agent, and all components of society must have sufficient information about the nature of the disease, ways of transmitting the virus, and ways to prevent and control Covid-19 disease, this can be effective in reducing lost workdays, absenteeism and preventing the spread of the virus in the community.