bluuebunny/crossref_metadata_2025 huggingface dataset:
Operation of Vehicle Maintenance System in Context of Developing Countries Emphasizing Nepal
Authors: Jha P. B. , Mishra A. K. , Aithal P. S.
Published: April 2023

Purpose: The condition of the vehicle depends upon its maintenance. If there is a need of maintenance of a vehicle, then an optimum vehicle maintenance system is needed. This aims to develop a system for Vehicle Maintenance to facilitate the vehicle service through online access which is easy to use, simple, quick, and savvy.
Design/Methodology/Approach: This venture is a basic web application for a vehicle fix/administration shop or business. It deals with the provision of user request through user’s information, location details, service details, etc. The main function of the system is to facilitate users through the best service with both pickup and drop off facilities. This task has a Public Module and Administrator Module using PHP Programming Language, Java Script, HTML, Bootstraps, and MySQL.
Findings/Result: The administrator module is the side of the task where could the administration at any point deal with every one of the information recorded/can't avoid being recorded on the framework. Here, the administrator has full command over the framework including mechanics and administration expansion. Just the administrator can add information into the data set. The information can be recovered without any problem. The client can present their administration demand at this side and the submitted solicitation will be set apart as forthcoming. This undertaking can assist with decreasing the time consumed by the two closures (The board and Clients) as far as dealing with their administration demands.
Originality/Value: An online system of maintenance with optimal time and minimized cost with the centralization data set has been developed to solve real-life problems.
Paper Type: Research paper
Professional Competence of Extension Personnel in Karnataka State of India
Authors: Nair Neethu B. , Jahagirdar K. A. , Angadi J. G. , Meena M. S.
Published: April 2023

The study examines the level of professional competence among agricultural extension personnel in the Karnataka state of India. The study population was composed of agricultural extension personnel in development departments and Krishi Vigyan Kendra’s (Farm science center). During 2021-2022, 285 extension personnel completed self administered surveys. The design for the data collection instrument was based on a literature review and focus group recommendations. The findings showed that respondents thought they were highly competent in the areas of program evaluation, organizational skills, human relations skills, and communication skills and moderately competent in the areas of knowledge, administration, teamwork, leadership, program planning, and implementation. Respondents’ competency differed by their cadre also; ADAs, ADHs, and SMSs had high competence levels than their counterparts- AOs, AAOs, and AHOs. The findings imply that there is a need for in-service training of extension professionals in all core competency areas. Pre-service extension education curricula need to be reviewed and updated, incorporating the core competencies highlighted in the study.
Formação continuada de professores para o uso do Geogebra na prática docente
Authors: Abar Celina Aparecida Almeida Pereira , Almeida Marcio Vieira de , Mesquita Amábile Jeovana Neiris
Published: April 2023

Esse relato de experiência é resultado do desenvolvimento de um projeto de pesquisa no contexto de uma formação continuada de professores de escolas públicas da região metropolitana de São Paulo para a utilização do GeoGebra na prática docente. O objetivo do projeto visou compreender as dificuldades existentes na prática de docentes de Matemática, dos níveis fundamental e médio da rede pública do Estado de São Paulo, no que diz respeito à transposição didática dos saberes a ensinar e as possibilidades abertas pelo GeoGebra, no sentido de criar estratégias didáticas que permitam aprimorar e dinamizar o processo de construção do conhecimento por parte dos alunos Este relato de experiência é resultado dessa investigação que, por meio da promoção de oficinas didáticas remotas, intencionou desenvolver e discutir a criação, de modo colaborativo, de estratégias pedagógicas para o uso do software GeoGebra no ensino de Matemática. Articulações teóricas com o TPACK guiaram as atividades de formação que foram desenvolvidas pela plataforma Teams durante o ano de 2022. Devido a diferentes situações, a formação obteve poucos avanços e, desse modo, esse artigo apresenta o desenvolvimento e os resultados dessa proposta de formação continuada e uma reflexão sobre os aspectos que dificultaram a obtenção dos resultados esperados.
Avaliação da aprendizagem e redes sociais: uma análise sobre o uso do instagram como prática pedagógica sob uma perspectiva de avaliação mediadora
Authors: Oliveira Alessandra Ferreira da Silva , Costa Cleide Jane De Sá Araújo
Published: April 2023

As redes sociais são recursos que possibilitam múltiplas formas de comunicação. No contexto educacional, o seu uso faz-se necessário, pois além de promoverem um ambiente de produção de conhecimento colaborativo, já fazem parte da realidade cotidiana dos estudantes. Com efeito, a presente pesquisa, de natureza qualitativa, do tipo estudo de caso, tem por objetivo investigar o uso do Instagram como recurso educacional para a promoção de uma aprendizagem significativa baseada em uma perspectiva de avaliação mediadora. Assim sendo, foi realizada uma ação pedagógica, conduzida por uma professora da disciplina de redação, em uma turma do 8º ano do ensino fundamental regular de uma escola da rede privada do município de Maceió durante os meses de julho a setembro de 2022. A coleta de dados foi propiciada pelo método de observação, seguido de entrevista com a docente que realizou a ação. Os principais resultados apontam para o uso positivo dessa rede social, o qual evidenciou os estudantes como centro do processo de aprendizagem, permitindo observar grande participação desses sujeitos nas realizações das atividades, além das discussões em sala de aula.
Formação de professores e seu impacto no uso da realidade aumentada em sala de aula: uma revisão integrativa da literatura
Authors: Fernande Ester Ohl , Tori Romero , Silva Manoela Milena Oliveira da
Published: April 2023

A tecnologia está imbricada com o desenvolvimento da sociedade contemporânea, movimento esse que necessariamente deve ser acompanhado pela educação. Dentre as Tecnologias Digitais de Informação e Comunicação (TDIC), a Realidade Aumentada (RA) destaca-se por inserir conteúdos virtuais diretamente no espaço físico, oferecer uma experiência situada, imersiva e inovadora ao aluno.  Apesar disso, é um recurso pouco utilizado por professores em atividades didáticas ou complementares. Nesse contexto, este artigo  investigou na literatura como a RA para a educação é integrada na formação de professores, visando  identificar o papel da formação docente na integração da RA no currículo. Utilizando a revisão integrativa de literatura, cinco artigos foram selecionados e analisados, evidenciando que os professores sentem-se inseguros em mudar a forma como atuam quando não estão amparados pedagogicamente e não têm o conhecimento ou experiência com a ferramenta.
Does land title increase agricultural investments and productivity? Evidence from Togo
Authors: Yovo Koffi , Kolani Lardja
Published: April 2023

Purpose. This paper assesses the effect of land title on agricultural investment and productivity in Togo. The purpose is to provide empirical evidence on the importance of land titles and so to encourage governments to promote land registration and facilitate small producers’ access to land titles.

Results. The results show that land title positively affects investment decision of farmers and recursively the agricultural productivity. The possession of land title and customary rights increases the probability of investment respectively by 13 % and 21 % compared to farmers who do not have any rights on the land they exploit. The investment in turn, determines the level of productivity of the farmers.

Scientific novelty. The scientific novelty of this paper is to show that the possession of the land title does not have a direct effect on productivity. This effect passes through the investment which itself depend on credit. The recursive model estimated by instrumental variable regression approach appeared as an appropriated model to understand the effect of land security on the agricultural productivity.

Practical value. Since 2018, Togolese government has adopted a land code recognizing the land title as the main guarantee of land security likely to stimulate more agricultural investment and productivity. The results seem to indicate that legal land institutions do not protect the security of land tenure better than traditional institutions. Households, therefore, still essentially refer to local habits and customs that are accepted by their entire community. Public authorities must therefore recognize that local rights are as efficient as legal rights conferred by land title. However, to stimulate land titles demand, Government must remove constrainsts in land market. Specifically, he must struggle against corruption which plagues the country’s legal land institutions.
Why is ozone in South Korea and the Seoul metropolitan area so high and increasing?
Authors: Colombi Nadia K. , Jacob Daniel J. , Yang Laura Hyesung , Zhai Shixian , Shah Viral , Grange Stuart K. , Yantosca Robert M. , Kim Soontae , Liao Hong
Published: April 2023

Abstract. Surface ozone pollution in South Korea has increased over
the past 2 decades, despite efforts to decrease emissions, and is
pervasively in exceedance of the maximum daily 8 h average (MDA8) standard
of 60 ppb. Here, we investigate the 2015–2019 trends in surface ozone and
NO2 concentrations over South Korea and the Seoul metropolitan area (SMA),
focusing on the 90th percentile MDA8 ozone as an air quality metric. We
use a random forest algorithm to remove the effect of meteorological variability
on the 2015–2019 trends and find an ozone increase of up to 1.5 ppb a−1
in April–May, while NO2 decreases by 22 %.
Global 3-D atmospheric chemistry model simulations including recent chemical updates can successfully simulate surface ozone over South Korea and China as well as the very high free-tropospheric ozone
observed above 2 km altitude (mean 75 ppb in May–June) and can reproduce the observed 2015–2019 emission-driven ozone trend over the SMA including its seasonality.
Further
investigation of the model trend for May, when meteorology-corrected ozone
and its increase are the highest, reveals that a decrease in South Korea NOx
emissions is the main driver for the SMA ozone increase. Although this
result implies that decreasing volatile organic compound (VOC) emissions is
necessary to decrease ozone, we find that ozone would still remain above 80 ppb even if all anthropogenic emissions in South Korea were shut off. China
contributes only 8 ppb to this elevated South Korea background, and ship
emissions contribute only a few parts per billion.
Zeroing out all anthropogenic emissions in East Asia in the model indicates
a remarkably high external background of 56 ppb, consistent with the high concentrations observed in the free
troposphere, implying that the air quality standard in South Korea is not
practically achievable unless this background external to East Asia can be
decreased.
Observations of biogenic volatile organic compounds over a mixed temperate forest during the summer to autumn transition
Authors: Vermeuel Michael P. , Novak Gordon A. , Kilgour Delaney B. , Claflin Megan S. , Lerner Brian M. , Trowbridge Amy M. , Thom Jonathan , Cleary Patricia A. , Desai Ankur R. , Bertram Timothy H.
Published: April 2023

Abstract. The exchange of trace gases between the biosphere and the atmosphere is an important process that controls both chemical and physical properties of the atmosphere with implications for air quality and climate change. The terrestrial biosphere is a major source of reactive biogenic volatile organic compounds (BVOCs) that govern atmospheric concentrations of the hydroxy radical (OH) and ozone (O3) and control the formation and
growth of secondary organic aerosol (SOA). Common simulations of BVOC
surface–atmosphere exchange in chemical transport models use parameterizations derived from the growing season and do not consider
potential changes in emissions during seasonal transitions. Here, we use
observations of BVOCs over a mixed temperate forest in northern Wisconsin
during broadleaf senescence to better understand the effects of the seasonal changes in canopy conditions (e.g., temperature, sunlight, leaf area, and leaf stage) on net BVOC exchange. The BVOCs investigated here include the terpenoids isoprene (C5H8), monoterpenes (MTs; C10H16), a monoterpene oxide (C10H16O), and sesquiterpenes (SQTs; C15H24), as well as a subset of other monoterpene oxides and dimethyl sulfide (DMS). During this period, MTs were primarily composed of α-pinene, β-pinene, and camphene, with α-pinene and camphene dominant during the first half of September and β-pinene thereafter. We observed enhanced MT and monoterpene oxide emissions following the onset of leaf senescence and suggest that senescence has the potential to be a significant control on late-season MT emissions in this ecosystem. We show that common parameterizations of BVOC emissions cannot reproduce the fluxes of MT, C10H16O, and SQT during the onset and continuation of senescence but can correctly simulate isoprene flux. We also describe the impact of the MT emission enhancement on the potential to form highly oxygenated organic molecules (HOMs). The calculated production rates of HOMs and H2SO4, constrained by terpene and DMS concentrations, suggest that biogenic aerosol formation and growth in this region should be dominated by secondary organics rather than sulfate. Further, we show that models using parameterized MT emissions likely underestimate HOM production, and thus aerosol growth and formation, during early autumn in this region. Further measurements of forest–atmosphere BVOC exchange during seasonal transitions as well as measurements of DMS in temperate regions are needed to effectively predict the effects of canopy changes on reactive carbon cycling and aerosol production.
Foreign emissions exacerbate PM2.5 pollution in China through nitrate chemistry
Authors: Xu Jun-Wei , Lin Jintai , Luo Gan , Adeniran Jamiu , Kong Hao
Published: April 2023

Abstract. Fine particulate matter (PM2.5) pollution is a severe problem in China.
Research on the sources of Chinese PM2.5 pollution has focused on the
contributions of China's domestic emissions. However, the impact of foreign
anthropogenic emissions has typically been simplified or neglected, partly
due to the perception that the short lifetime of PM2.5 (a few days)
does not allow long-distance transport. Here we explore the role of foreign
anthropogenic emissions in Chinese PM2.5 pollution in 2015 using the
GEOS-Chem chemical transport model. We validate the model simulations with a
comprehensive set of observations of PM2.5 and its composition,
including sulfate, nitrate, ammonium, black carbon, and primary organic
aerosols, over China and its surrounding regions. We find that 8 % of
PM2.5 (5 µg m−3) and 19 % of nitrate (2.6 µg m−3) over eastern China in 2015 was contributed by foreign
anthropogenic emissions. The contributions were the highest in January (6.9 µg m−3 PM2.5, with 68 % nitrate) and the lowest in July
(2.7 µg m−3 PM2.5, with 11 % nitrate). Yet, only 30 %
of such foreign contributions in January were through direct atmospheric
transport. The majority (70 %) were instead through chemical interactions
between foreign-transported aerosol precursors and China's domestic
emissions of pollutants. Specifically, the transport of non-methane volatile
organic compounds (NMVOCs) from foreign countries enhanced the atmospheric
oxidizing capacity and facilitated the oxidation of Chinese nitrogen oxides
(NOx) to form nitric acid (HNO3) over eastern China. The abundance
of Chinese ammonia (NH3) further partitioned nearly all HNO3 gas
to particulate nitrate, leading to considerable foreign contributions of
nitrate and PM2.5 to eastern China. Over southwestern China, foreign
anthropogenic emissions contributed 4.9 µg m−3 PM2.5
concentrations (18 % of total PM2.5 mass) to Yunnan Province, with
37 % as organics and 27 % as sulfate. Our findings suggest that foreign
anthropogenic emissions play an important role in Chinese PM2.5 pollution because of direct aerosol transport and, more importantly,
chemical interactions between transported pollutants and China's local
emissions. Thus, foreign emission reductions will be very beneficial for
improving Chinese air quality.
Development of Inter-Grid Cell Lateral Unsaturated and Saturated Flow Model in the E3SM Land Model (v2.0)
Authors: Qiu Han , Bisht Gautam , Li Lingcheng , Hao Dalei , Xu Donghui
Published: April 2023

Abstract. The lateral transport of water in the subsurface is important in modulating the terrestrial water-energy distribution. Although few land surface models have recently included lateral saturated flow within and across grid cells, it is not a default configuration in the Climate Model Intercomparison Project version 6 experiments. In this work, we developed the lateral subsurface flow model with both unsaturated and saturated zones in the Energy Exascale Earth System Model (E3SM) Land Model version 2 (ELMv2.0). The new model, called ELMlat, was benchmarked against PFLOTRAN, a 3D subsurface flow and transport model, for three idealized hillslopes that included a convergent hillslope, divergent hillslope, and titled V-shape hillslope with variably saturated initial conditions. ELMlat showed comparable performance with PFLOTRAN in terms of capturing the dynamics of soil moisture and groundwater table for the three benchmark hillslope problems. Specifically, the mean absolute errors (MAE) of the soil moisture in the top five layers between ELMlat and PFLOTRAN were within 1 % ± 4 % and the MAE of water table depth were within ± 0.3 m. Next ELM_lat was applied to the Little Washita experimental watershed to assess its prediction of groundwater table, soil moisture, and soil temperature. The spatial pattern of simulated groundwater table depth agreed well with the global groundwater table benchmark dataset generated from a global model calibrated with long term observations. The effects of lateral groundwater flow on the energy flux partitioning were more prominent in low land areas with shallower groundwater tables, which the difference of simulated annual surface soil temperature could reach 0.4–0.5 °C at low land areas between ELMv2.0 and ELMlat. Incorporating lateral subsurface flow in ELM improves the representation of the subsurface hydrology which will provide a good basis for future large-scale applications.
What chemical species are responsible for new particle formation and growth in the Netherlands? A hybrid positive matrix factorization (PMF) analysis using aerosol composition (ACSM) and size (SMPS)
Authors: Nursanto Farhan R. , Meinen Roy , Holzinger Rupert , Krol Maarten C. , Liu Xinya , Dusek Ulrike , Henzing Bas , Fry Juliane L.
Published: April 2023

Abstract. Aerosol formation acts as a sink for gas-phase atmospheric species that controls their atmospheric lifetime and environmental effects. To investigate aerosol formation and evolution in the Netherlands, a hybrid positive matrix factorization (PMF) analysis has been conducted using observations from May, June, and September 2021 collected in a rural site of Cabauw in Central Netherlands. The hybrid input matrix consists of the full organic mass spectrum acquired from a time-of-flight aerosol chemical speciation monitor (ToF-ACSM), ACSM species concentrations, and binned particle size distribution concentrations from a scanning mobility particle sizer (SMPS). These hybrid PMF analyses discerned six factors that describe aerosol composition variations: four size-driven factors that are related to new particle formation and growth (F6, F5, F4, and F3), and two bulk factors driven by composition, not size (F2, F1). The smallest-diameter size factor (F6) contains ammonium sulfate and organics, and typically occurs during the daytime. Newly formed particles, represented by F6, are correlated with wind from the southwesterly-westerly, northerly, and easterly sectors that transport sulfur oxides (SOx), ammonia (NH3), and organic precursors to Cabauw. As the particles grow from F6 to F3, nitrate plays an increasing role, and the particle loading diurnal cycle shifts from daytime to a nighttime maximum. The inorganic ion balance and organics composition in the bulk atmosphere affects the chemical composition variation across factors and seasons. Changing ammonium-sulfate-nitrate equilibrium shifts inorganic species among factors, and greater organics availability makes secondary organic aerosol (SOA) more influential in summertime aerosol growth, principally due to volatility differences produced by seasonal variation in photooxidation and temperature.
GEST: A multi-scale dynamics-based reconstruction of global ocean surface current
Authors: Wang Guiyu , Chen Ge , Cao Chuanchuan , Chen Xiaoyan , Huang Baoxiang
Published: April 2023

Abstract. A high precision and fine resolution reconstruction of sea surface current is beneficial to the exploration of complicated ocean dynamic processes. Existing studies mainly use satellite sea level and wind stress fields to derive sea surface geostrophic and Ekman currents, and build physical inversion models for global or regional oceans. Despite the obvious success, there are a variety of typical dynamic processes in the ocean such as mesoscale eddies and small-scale waves, and any product of surface current that neglects the contribution of wave motion would be, at best, incomplete. In this context, we present a precise sea surface current product at 15 m depth named GEST (Geostrophic-Ekman-Stokes-Tide) by analyzing the coupling relationship between ocean surface components that correspond to different physical processes and the actual currents as observed by drifting buoys. The GEST was generated based on Ekman, geostrophic currents, and waved-induced Stokes drift and TPXO9 tidal currents. Specifically, in the calculation of Ekman currents, local applicability is taken into account to ensure that the friction layer of wind-driven current can reach where drifters could operate as normal. A comparison proves that combining multi-scale theory and the condition of local applicability improves estimation results by up to 3.6 cm/s compared with OSCAR product, and 0.3 cm/s with GlobCurrent. Furthermore, by comparing the reconstructed products with 1° and 0.25° resolution, we find that the higher resolution not only reveals more details of ocean currents especially mesoscale eddy energy associated with geostrophic currents, but also improves the accuracy by up to 5.62 cm/s.
Heat wave monitoring over West African cities: uncertainties, characterization and recent trends
Authors: Ngoungue Langue Cedric Gacial , Lavaysse Christophe , Vrac Mathieu , Flamant Cyrille
Published: April 2023

Abstract. Heat waves can be one of the most dangerous climatic hazards affecting the planet, having dramatic impacts on the health of humans and natural ecosystems as well as on anthropogenic activities, infrastructures and economy. Based on climatic conditions in West Africa, the urban centres of the region appear to be vulnerable to heat waves. The goals of this work are firstly to assess the potential uncertainties encountered in heat wave detection and secondly to analyse their recent trend in West Africa cities during the period 1993–2020. This is done using two state-of-the-art reanalysis products, namely the fifth-generation European Centre for Medium-Range Weather Forecasts (ECMWF) reanalysis (ERA5) and Modern-Era Retrospective analysis for Research and Applications (MERRA), as well as two local station datasets, namely Dakar–Yoff in Senegal and Aéroport Félix Houphouët-Boigny, Abidjan, in Côte d'Ivoire. An estimate of station data from reanalyses is processed using an interpolation technique: the nearest neighbour to the station with a land sea mask ≥0.5. The interpolated temperatures from local stations in Dakar and Abidjan show slightly better correlation with ERA5 than with MERRA. Three types of uncertainty are discussed: the first type of uncertainty is related to the reanalyses themselves, the second is related to the sensitivity of heat wave frequency and duration to the threshold values used to monitor them, and the last one is linked to the choice of indicators and the methodology used to define heat waves. Three sorts of heat wave have been analysed, namely those occurring during daytime, nighttime, and both daytime and nighttime concomitantly. Four indicators have been used to analyse heat waves based on 2 m temperature, humidity, 10 m wind or a combination of these. We found that humidity plays an important role in nighttime events; concomitant events detected with wet-bulb temperature are more frequent and located over the northern Sahel. Strong and more persistent heat waves are found in the continental (CONT) region. For all indicators, we identified 6 years with a significantly higher frequency of events (1998, 2005, 2010, 2016, 2019 and 2020), possibly due to higher sea surface temperatures in the equatorial Atlantic Ocean corresponding to El Niño events for some years. A significant increase in the frequency, duration and intensity of heat waves in the cities has been observed during the last decade (2012–2020); this is thought to be a consequence of climate change acting on extreme events.
A Local Analytical Optimal Nudging for assimilating AMSR2 sea ice concentration in a high-resolution pan-Arctic coupled ocean (HYCOM 2.2.98) and sea ice (CICE 5.1.2) model
Authors: Wang Keguang , Ali Alfatih , Wang Caixin
Published: April 2023

Abstract. A Local Analytical Optimal Nudging (LAON) is introduced and thoroughly evaluated for assimilating the Advanced Microwave Scanning Radiometer 2 (AMSR2) sea ice concentration (SIC) in the Norwegian High-resolution pan-Arctic ocean and sea ice Prediction System (NorHAPS). NorHAPS is a developing high-resolution (3–5 km) pan-Arctic coupled ocean and sea ice modeling and prediction system based on the HYbrid Coordinate Ocean Model (HYCOM Version 2.2.98) and the Los Alamos multi-category sea ice model (CICE Version 5.1.2), with the LAON for data assimilation. In this study, our focus is on the LAON assimilation of AMSR2 SIC, which is designed to update the model SIC in every time step such that the analysis will eventually reach the optimal estimate. The SIC innovation (model minus observation) is designed to be proportionally distributed to the multiple sea ice categories. A twin experiment is performed with and without the LAON assimilation for the period 1 January 2021 to 30 April 2022. The results show that the LAON assimilation greatly improves the simulated sea ice concentration, extent, area, thickness and volume, as well as the sea surface temperature (SST). It also produces significantly more accurate sea ice edge and marginal zone (MIZ) than the observed AMSR2 SIC that is assimilated when evaluated against the Norwegian Ice Service (NIS) ice chart. The results are also compared with the Copernicus Marine Environment Monitoring Service (CMEMS) operational SIC analyses from NEMO, TOPAZ4 and neXtSIM which use ensemble Kalman filters and direct insertion for data assimilation. It is shown that the LAON assimilation produces significantly lower integrated ice edge error (IIEE) and integrated MIZ error (IME) than the CMEMS SIC analyses when evaluated against the NIS ice chart. The LAON also produces a continuous evolution of sub-daily SIC, which avoids abrupt jumps often seen in other assimilated products. This efficient and accurate method is promising for data assimilation in global and high-resolution models.
دور العلاقات العامة في التنبؤ بوقوع الازمات المستقبلية - دراسة مسحية للعاملين في أقسام العلاقات العامة في مصرف الرافدين الحكومي ومصرف الشرق الاوسط والخليج واشور والدولي الاسلامي والتنمية الاهلية
Authors: هدى مالك شبيب
Published: April 2023

تعد وظيفة التنبؤ من الوظائف المهمة لعلم العلاقات العامة إلا أن تلك الوظيفة لم تلق ذلك الاهتمام من قبل ممارسي العلاقات العامة لعدة أسباب أهمها عدم فسح المجال لهم من قبل الادارات العليا في ممارسة وظائفهم العلمية بشكل واضح وصريح ولم يسمح لهم في مشاركة بقية أقسام المؤسسة في عملها وبناء على ما تقدم وضعت الباحثة مشكلة هذا البحث الذي يكشف عن مدى اهتمام وأهمية نشاط التننبؤ في المؤسسات الحكومية والاهلية العراقية وخصوصات وأن التنبؤ مهم جداً في الحد من وقوع الازمات التي قد تفتك بالمؤسسة ومن ثم بالمجتمع.يهدف هذا البحث للتعرف على مدى اهتمام أقسام العلاقات العامة ومدى مشاركتهم في هذا النشاط مع الادارات العليا. وتنبع أهمية هذا البحث لكونه يبحث في موضوع التنبؤ لأول مرة في قسم العلاقات العامة في كلية الاعلام حيث يعتبر التنبؤ من الانشطة التي يغفل الباحثون من مناقشتها في كليات الاعلام.اعتمدت الباحثة المنهج المسحي والذي أحد أهم ادواته هي الاستبانة وكذلك أداة المقابلة العلمية حيث وزعت الاستبانة التي تضمنت (16) سؤالاً على (30) مبحوثا بواقع (15) مبحوث من مصرف الرافدين الحكومي و(15) مبحوث من (5) مصارف أهلية (الشرق الاوسط، اشور، الدولي الاسلامي ومصرف الخليج).أما المقابلة العلمية فاجرتها الباحثة مع (4) مسؤولي أقسام المخاطر في المصارف وهي الأقسام المسؤولة عن عملية التنبؤ وذلك لجمع معلومات فيما إذا كان حقاً هناك نشاط تنبؤي في المصارف أم لا وبناء على هذه الملاحظة وضعت الباحثة أسئلة استبانتها.وقد توصلت إلى نتائج مهمة أهمها هو المشاركة الضعيفة للعاملين في أقسام العلاقات العامة في التنبؤ كما استنتجت أن أغلب المصارف لا تشرك العاملين في الإعلام والعلاقات في عملية تجنب وقوع الازمات وأوصت بضرورة أن تقوم الإدارات بإشراكهم.
آليات تأطير خطاب الكراهية وإقصاء الأخر في القنوات الفضائية العربية الدينية قناتا | فدك ووصال
Authors: بشرى داود سبع  , سينهات محمد عز الدين
Published: April 2023

يرمي هذا البحث الدراسة آليات تأطير خطاب الكراهية وإقصاء الآخر في القنوات الدينية العربية، ومحاولة استقراء علامات ورموز الخطاب الديني في قناتي فدك ووصال بقراءتها اعتمادا على منهج التحليل النقدي للخطاب وقد صممت استمارة تحليل آليات تأطير الخطاب الديني في القنوات الدينية لتلبي أهداف البحث، وقد تم بناؤها في ضوء نظرية تحليل الأطر وبما يتوافق وأهداف البحث وتساؤلاته، وقد تضمنت ثلاث آليات: البروز وبناء السياقات والانتقاء. ومن أهم النتائج التي توصل إليها البحث هي كالآتي: 1. تميزت البرامج الدينية (عينة البحث) باستخدام لغة الاستهجان والنبرة الطائفية الصريحة، في خطابها المعادي للآخر.فاللغة التي تنظر إلى أفراد جماعة دينية بأنهم "مرتدون" أو مسلمون مزيفون، إرهابيون نواصب، تزداد انتشاراً ليس في أوساط رجال الدين فحسب، بل أيضاً في أوساط المواطنين العاديين مما يولد صراعات متواصلة تؤدي إلى عدم تقبل الآخر ورفض فكرة التعايش السلمي.2. إن آلية التضليل في القناتين تستعين بآليتين، هما إخفاء ما هو جوهري والكشف عما هو ليس جوهري، مما يعني تغير فهمها التشريعي للهيمنة على العقول ووعي الناس في تعظيم القداسة والتمجيد للقادة والزعامات وحتى للمعتقدات والأفكار والموروثات والتاريخ.3. استخدمت القناتين آليات انتقاء المعلومات التي تتغذى على كتب كتبها أصحابها في أزمنة الصراعات المذهبية، بهدف تصدير هذه النفسية المتأزمة إلى الجمهور العريض من عامة الناس، من اجل أن تجعل الخلاف المذهبي على رأس اهتمامات البسطاء، إذ تبنت القناتين آلية عرض الحجج الداعمة لموقف واحد وهو الموقف الشيعي في قناة فدك والسني في قناة وصال، أو عرض موقف الطرف الآخر من القضية وتفنيده بحجج وأكاذيب معينة كذلك التهجم من موقف الطرف الآخر في القضية المطروحة.
اخلاقيات ممارسي العلاقات العامة في الجامعات العراقية - دراسة مسحية على العاملين في جامعات، بغداد، واسط، وتكريت
Authors: محمود ياسين سعود
Published: April 2023

تمثل أخلاقيات مهنة العلاقات العامة، مجالاً مهماً من مجالات المعرفة التي تستلزم قدراً من الدراسة المنهجية والخبرة المنظمة، لتوفير مجموعة من الاسس والمبادئ والسلوكيات الاخلاقية السليمة التي تضمن استمرار المؤسسة في عملها وتحقيق اهدافها، لذا انطلقت مشكلة البحث الحالي من التساؤل الرئيسي (ما مستوى إدراك ممارسي العلاقات العامة في الجامعات العراقية لأخلاقيات المهنة)، ولهذا سعى البحث إلى تحقيق الأهداف الآتية:1. الكشف عن مدى التزام ممارسي العلاقات العامة في الجامعات العراقية بأخلاقيات المهنة.2. التعرف على الصفات المهنية والاخلاقية لممارسي العلاقات العامة في الجامعات العراقية.3. التعرف على أبرز العوامل والاسباب التي تؤثر في تشكيل قرارات ممارسي العلاقات العامة الخروج عن التزام بأخلاقيات المهنة.واعتمد الباحث على المنهج المسحي للوصول إلى النتائج المرجوة, واستخدم استمارة مقياس كأداة لجمع البيانات الأولية, وزعت على جميع العاملين في اجهزة العلاقات العامة في الجامعات (قيد الدراسة), بأسلوب الحصر الشامل, وتوصل البحث الى مجموعة من النتائج نوجز اهمها: يتسم ممارسي العلاقات العامة في الجامعات العراقية بالصفات المهنية والاخلاقية, ويتمتعون بمستوى إدراك والتزام عاليين بأخلاقيات المهنة, كما أن الاسباب والعوامل مثل (ضعف الرواتب, ضغط العمل, عدم الاهتمام, عدم الادراك, غياب التخصص ...) لا تؤثر على تشكيل قرارات الاخلاقية للممارسين.
حب الاستطلاع وعلاقته بالتخيل العقلي لدى طلبة المرحلة المتوسطة
Authors: ازهار محمد مجيد  , سرى اسعد جميل
Published: April 2023

لقد حظي حب الاستطلاع باهتمام علماء النفس منذ القرن الماضي وفي ضوء ذلك تم تصنيف دراسته الى مراحل اساسية هي: المرحلة الاولى: ترى ان حب الاستطلاع يعتبر من الغرائز الفطرية الاساسية التي تقف وراء رغبة الانسان في الاستكشاف وسعيه لجمع المعلومات. المرحلة الثانية: وفيها يتم رؤية حب الاستطلاع على انه دافع من الدوافع الثانوية، ففي هذا الصدد اشار ما سلوا الى دافع حب الاستطلاع على انه الرغبة في المعرفة والحاجة للتساؤل والاستفسار والمناقشة وان عدم اشباعه يؤدي الى القلق والتوتر. المرحلة الثالثة: رأت حب الاستطلاع بأنه سمة من سمات الشخصية وقد تبنى ماووماو وجهة النظر هذه (محمد, 2006: 13 – 14).ويبدي علماء النفس المعرفيون اهتماماً بموضوع التخيل باعتباره نوعاً من العمليات العقلية ذات العلاقة بالعديد من الانشطة الاخرى كالأحلام والتفكير وفهم اللغة والمحاكمة العقلية وتكوين المفاهيم وكان بعض العلماء يشبهون عملية التخيل بعملية الاختراع على الرغم من ان الفارق بينهما في ان الاختراع يحدث في الحياة الحقيقية بينما التخيل يحدث داخل عقل الانسان.وعليه تحددت اهداف البحث الحالي بالآتي:1. حب الاستطلاع عن طلبة المرحلة المتوسطة وفقا لمتغير الجنس (ذكور واناث).2. قياس التخيل لدى طلبة المرحلة المتوسطة وفق متغير الجنس.3. العلاقة بين حب الاستطلاع والتخيل لدى طلبة المرحلة المتوسطة.واعتمدت الباحثتان في اختيار عينة بحثهما التطبيقي على طريقة العينة العشوائية الطبقية اذ تم اختيار (25) طالباً و(25) طالبة من طلبة المدارس المتوسطة (مدرسة فاطمة الزهراء، مدرسة الآمال، مدرسة تطوان، مدرسة السراج) على وفق متغير الجنس.وتحقيقاً لا هداف البحث اعتمدت الباحثتان على الاسس النظرية لنظرية برلاين (1962) في تحديد المفهوم لبناء مقياس حب الاستطلاع المكون من (51) فقرة والذي اتصف بمؤشرات الصدق الظاهري وحصل على معامل ثبات (0.71) بطريقة اعادة الاختبار وفيما يخص مقياس التخيل اعتمدت الباحثتان على مقياس حسين (1999) المكون من (34) فقرة الذي حصل على معامل ثبات قدرة بطريقة اعادة الاختبار (0.97).وقد تم تطبيق هذا المقياسان على عينة مكونه من (50) طالب وطالبة وحللت البيانات احصائياً باستعمال وسائل احصائية مناسبة وفيما يلي خلاصة بأهم النتائج. لأتوجد فروق ذو دلالة احصائية لمتغير الجنس في حب الاستطلاع.لا توجد فروق ذو دلالة احصائية لمتغير الجنس في التخيل. توجد علاقة ارتباطية بين حب الاستطلاع والتخيل لدى طلبة المرحلة المتوسطة.
Arabic Perspective of Names with Reference to English
Authors: Samir Mohammed Ahmed
Published: April 2023

Though there are some similarities between 'name' and 'noun', there are a lot of differences too. They are treated in the same way just to refer to a word by which a person, animal, place or thing is known. but to think about them in a different way is connected with the levels of language. The use of 'name' is very familiar to semantics, while the use of 'noun' in grammar is found or happening over a large area. (Flanagan, 1972: 48).It is important to focus attention on semantic aspect to deal with names – origin in order to find out more knowledge and facts.The study aims at showing names- origin out of the following points:(a) how did names appear, (b) names of gender, (c)Time, (d) place and (e) position of names in relation to language .it is hypothesized that the notion of names-origin is used in both Arabic and English, yet it is realized differently.The notion of names-origin seems to be much more important in Arabic than to be in English.The use of names-origin may have a vital role to show the absolute difference between Arabic and English.The basic findings arrived at are as follows: (1) it is possible to convey new things in both Arabic and English out of semantic points of view, (2) five important points which mentioned above are specified to be our data, and (3) The study of names – origin can be understood easily and the thoughts suggested may be successful in making the reader believe without having any suspicion in contrast to English which undergoes many difficulties to be conceived well.
من احتجاجات ابن منظور بقراءة الإمام علي (رضي الله عنه) وأحاديثه في كتابه لسان العرب
Authors: عبد المحسن محمود أحمد
Published: April 2023

الدراسات اللغوية بحر لا ينتهي ولا ينضب، فلا يزال علماء العربية ينهلون من هذا البحر الغائر، فقد تبحر العلماء في جميع العلوم تحت مسمى الدراسات اللغوية، وقد سار على نهج العلماء الأولين علماء متأخرون وحذوا حذوهم ونهلوا من علمهم.ومن خلال تصحفي لكتاب (لسان العرب) لابن منظور (ت: 711 هـ) وجدت أنه يحتج بأحاديث للأمام علي بن أبي طالب (رضي الله عنه)، فخطرت ببالي فكرة أن أكتب بحثا في مجال الدراسات اللغوية، فابن منظور ينقل ويحتج لكثير من العلماء، ومن خلال جمع بعض هذه الأحاديث وجدت أنها متنوعة، فمنها في المشتقات الصرفية، ومنها في القراءات القرآنية ومنها في المصادر، فصار البحث مقسماً على ثلاثة مباحث، فالأول منها في القراءات القرآنية الواردة عن الإمام علي، وقد انتخبت عشر آيات منها، والمبحث الثاني في المصادر، وقد انتخبت خمسة أحاديث منها، وأما المبحث الثالث ففي المشتقات الصرفية، وقد انتخبت منها سبعة أحاديث متنوعة بحسب المشتقات الصرفية، واعتمدت في منهجي الترتيب الألفبائي، وقد ختم البحث بنتائج ما توصلت إليه، وقائمة بأسماء المصادر.
الأفعال المبنية للمجهول في العربية - دراسة في الأصول اللغوية والمعاني
Authors: أضواء هاشم شاكر
Published: April 2023

تتخذ هذه الدراسة (الأفعال المبنية للمجهول في أصلها) موضوعاً إذ تقف وقفة تأصيلية عند هذه الظاهرة في لغة العرب، في محاولة الى بلوغ أصل وضعها، فقد ورد عند العرب أفعال ماضية تلازم البناء للمجهول، ولم تردّ مبنية للمعلوم.وفضلاً عن أصل وضعها، فإن للعرب أغراضاً في أن تأتي هذه الأفعال في لغتهم على هذه الشاكلة، وعندئذٍ سعت هذه الدراسة الى تحليل هذه الألفاظ من خلال استخيار معجمات اللغة وكتب النحو والصرف والتفسير لعلّها تصل الى نتيجة علمية دقيقة تجلي حقيقة هذه الألفاظ، وعلّة مجيئها ملازمة هذه الحالة.
A STUDY OF SPEAKING COMMON UNIVERSITY LEARNER BARRIERS IN INDONESIAN CONTEXT
Authors: Sampelolo Rigel , Tandikombong Matius , Pongsapan Nehru Pasoloran , Lura Hans
Published: April 2023

Learning foreign languages for worldwide communication has become increasingly important for university students as the desire for global integration has grown. As a result, English as a second language should become a required course at the university level. However, achieving their speaking competency level in this situation is difficult for English learners. Due to specific limitations in English speaking barriers, this research was conducted to find out the learners' barriers to speaking English. This research applied a descriptive qualitative method in analyzing the data collected. The subjects of this research were the sixth-semester learners from five different study programs at the Christian University of Indonesia (UKI) Toraja (UKI Toraja). The researchers used a snowball sampling technique and elected 20 students as participants. To collect the data, the researchers used semi-structured interviews. The result of the data analysis showed that the sixth-semester learners found barriers in speaking English. Those barriers are: 1) psychological barriers (anxiety, shyness, nervousness, lack of confidence, fear of making mistakes), and 2) linguistic barriers (lack of vocabulary, lack of grammar
VERBAL-LINGUISTICS INTELLIGENCE TOWARDS STUDENT’S SPEAKING ENGLISH SKILLS USING DIGITAL MEDIA (AUDIO VISUAL) IN THE CLASSROOM
Authors: Sutarso Setyaningsih Sofa Intan , Fansury Andi Hamzah , Maulina Maulina
Published: April 2023

Most Indonesian students have a problem speaking English as their foreign language. Most researchers agreed that it is generally caused by the verbal-linguistic Intelligence of the students. This study aims to determine whether there is a relationship between students’ verbal – linguistic intelligence in their ability to speak English using digital media (audio visual) in classroom. The researcher used a systematic literature review (SLR) for the methodology of the study. Ten articles were presented to collect the data related to students’ verbal – linguistic intelligences and speaking skills. This study finds that students verbal – linguistic intelligence is an internal factor that has to be supported by the other internal factors and also some of external factors to determines the mastery of speaking skills
Managementul organizațiilor de cultură fizică și sport
Authors: Stratulat Serghei , Dorgan Viorel , Budevici-Puiu Anatolie
Published: April 2023

Physical culture and sports organizations are the most important subjects of market relations in the field of physical culture and sports. Service - any activity or benefit that one party can provide to another that is generally intangible and does not result in the forfeiture of anything. The production of services may or may not be associated with a commodity in its material form. The main task of management in the field of physical culture, health improvement and sports services is to intentionally influence the workers of the physical culture organization to create conditions to meet the needs of people in physical culture and sports services, to increase the efficiency and the quality of this work, to ultimately receive financial return. It should be emphasized right away that a significant amount of literature is devoted to service issues, a large number of definitions of this concept are known. Here is the one most frequently used by specialists in the field of studying the service sector. This was provided by renowned marketing expert Philip Kotler.
Analiza comparativă și corelativă a relației dintre indicii antropometrici și ai compoziției corporale la fotbaliştii de 6-8 ani
Authors: Timnea Andreea Consuela , Potop Vladimir , Timnea Olivia Carmen
Published: April 2023

This paper aims to perform the comparative and correlative analysis of the anthropometric indices and body composition indices in the football players aged 6 to 8 years. The research was conducted within Chiajna Medical Center, Ilfov, in the time period 2021-2022, with 10 football players of 6-8 years old from the Concordia Chiajna Sports Club. Research indices studied: anthropometric ones (current and ideal weight -kg, height- cm), body composition indices (fat mass - kg, muscle mass - kg, body mass index – BMI). The body composition was evaluated using the TANITA DC- 360 analyzer. The statistical analysis was made with the help of the KyPlotprogram, using the t-Test parametric method(Paired Comparison for Means). The relationship between the anthropometric indices and the body composition indices was analysed by means of the Pearson’s linear correlation coefficient. The results of the comparative analysis highlight the following matters: increase of the anthropometric indices related to the increase in fat mass and the decrease of the values by transformation into muscle mass; increase of the muscle mass and decrease of the values by transformation into fat mass. The increase in strong connections by 22.3% ensures the existence of the relation between the anthropometric indices(current weight, ideal weight and height) and body composition indices (fat mass, muscle mass and BMI) in the football players of 6-8 years old.
Исследование параметров специальной подготовленности студентов-армреслингов методом индексов
Authors: Anghel Alexandr , Verejan Ruslan
Published: April 2023

In modern arm wrestling, taking into account the individual characteristics of athletes is important to improve the effectiveness of the training process. Arm wrestling in our country is a young and dynamically developing sport in which the fight takes place in hard physical contact in conditions of joint-individual actions, determined by weight categories. The purpose of the study provided for the relationship of individual anthropometric features of the armwrestling physique depending on the weight category. The study involved 10 students, winners of the championship of the State University of Physical Education and Sports of the Republic of Moldova. Conducted anthropometric studies included - measurement of body length and weight, chest circumference (BCC), assessment of maximum hand and back strength, length of the shoulder, forearm, hand, foot and girth dimensions of the shoulder, forearm, wrist. Calculation of body mass indexes (BMI), its morphological maturity (BMI), Quetelet index (QI), body surface area (BSA), Pignet and Erisman indices was carried out.
Методические особенности развития физических качеств у детей среднего школьного возраста при помощи средств командной гимнастики на уроке физической культуры
Authors: Vakoliuk Olga , Derkacenko Ivan
Published: April 2023

In the current modern realities, in the ongoing age of physical inactivity, when gadgets are replacing motor activity, it is more important than ever to interest and motivate schoolchildren with interesting classes in the discipline "physical education" in a secondary school. The introduction of team gymnastics into the educational process, based on the requirements of the school curriculum, will enable the younger generation to take a fresh look at sports, physical culture, and, accordingly, more actively join a healthy lifestyle. Gymnastics has always attracted both boys and girls. It forms the aesthetics of the body, the plasticity of movements and gives strength to the muscular-ligamentous apparatus.
Анализ параметров подготовленности гандболистов обусловленных игровым амплуа
Authors: Verejan Ruslan , Anghel Alexandr , Vrejan Maria
Published: April 2023

The conducted research is aimed at assessing the training of handball players due to age and playing roles with an orientation to such characteristics of elite (model) athletes. Long-term handball lessons, selection in the process of preparation for certain playing roles from the age of 12-13 have a significant impact in long-term training on the formation of morphofunctional and psychomotor features of adaptation to the body of players. In handball, reliably significant indicators for the whole team, as a rule, are primarily due to the growth and weight indicators of physical development, the ability of basic physical qualities and psychomotor abilities.
Собственно-силовые способности, как один из превалирующих факторов, нокаутирующего удара у кикбоксеров - профессионалов
Authors: Derkacenko Ivan , Romaniuc Mihail
Published: April 2023

This article discusses aspects of the manifestations of the maximum power punches from highly skilled kickboxers with the installation of power, speed and accuracy of kickboxing (full-contact section) in tactical fighters of different types, such as a puncher, wagons, the playing sports ,tambovici. The features of the application of punches from kiсkboxer- full-contact in terms of damping effect of combat use of boxing gloves certified World Association of Kickboxing Organization (WAKO).The results of the study factors strike with maximum force to be applied in the training process.