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Francesco Melfi, Simone Carradori, A. Granese, A. Osmanović, Cristina Campestre

Slađana Vujičić, M. Nedeljković, Milivoje Ćosić

The agriculture sector in the Republic of Serbia holds significant economic and social importance due to its substantial contribution to domestic gross domestic product (GDP) and employment of a large number of people. Agricultural products play a crucial role in Serbia's export structure. Food is one of Serbia's major export products, with a trade surplus steadily increasing since 2005. Fruit cultivation, as part of the agricultural sector, is of great importance, with domestic producers effectively utilizing natural advantages for production, thus achieving recognition and competitiveness internationally. This study aims to analyze the trends in foreign trade parameters over a decade, focusing on one agricultural product, specifically apricots. The research employs a quantitative research method using standard descriptive statistical instruments. Results indicate that Serbia maintains a trade surplus in apricots, with significant fluctuations and varying growth and decline trends in analyzed trade parameters over the period.

Amel Amidzic, N. Tiro, Amra Salkić, Nermina Gorana-Polimac, M. Tirić-Čampara

Background: Carotid atherosclerosis is often mentioned as one of the main causes of stroke. Currently, embolization is considered the most common mechanism that causes ischemic strokes due to atherosclerotic lesions in the carotid artery. Transcranial Doppler (TCD) ultrasound provides relatively inexpensive, noninvasive, real-time measurement of blood flow characteristics and cerebrovascular hemodynamics within brain arteries. The pulsatile index measured by transcranial Doppler is a parameter that indicates the degree of elasticity of the blood vessels of the brain. Objective: The aim of this study is to determine the relationship between the value of the pulsatile index of the middle cerebral artery and the basilar artery in patients with carotid stenosis using transcranial Doppler and the value of the pulsatile index in relation to the degree of carotid stenosis. Methods: The study involved a total of 140 patients examined at the Color Doppler and Transcranial Doppler Department of the Neurology Department of the General Hospital ”Prim Dr. Abdulah Nakas” Sarajevo The patients were divided into two groups. The research was conducted in the General Hospital “Prim. dr. Abdulah Nakas” in Sarajevo at the Department for Color Doppler and Transcranial Doppler of the Department of Neurology and included patients examined in the period from February 2022 to December 2022. All patients underwent extracranial Doppler of the carotid arteries and transcranial Doppler of the middle cerebral artery and basilar artery. Results: The mean values of PI in ACM in the total sample were statistically significantly lower in patients with stenosis up to 50% compared to the average in patients with stenosis over 50%. Average values of PI in AB in the total sample were statistically significantly lower in patients with stenosis up to 50% compared to the mean values in patients with stenosis over 50%. Conclusion: Transcranial Doppler findings showed an increased pulsatile index in patients who had carotid stenosis greater than 50% compared to patients with mild carotid stenosis. The study showed that in clinical work it would be necessary to introduce the pulsatile index as an indispensable neurosonological parameter that would be included in the findings of the transcranial Doppler and thus objectify the potential risk of a cerebrovascular ischemic event.

R. Gaćina, Sanja Bajić, Bojan Dimitrijević, Branko Gluščević

Mine site reclamation is a relevant step in maintaining ecological balance after mining activities. Although mining activities provide many economic benefits, they often have a negative impact on the environment. These environmental problems require effective and sustainable solutions. To minimize the effects of mining, environmental management is obligated to stabilize the land, so it is productive after mine closure and leads to the best possible purpose. Regulatory authority sets out the criteria for reclamation to be accomplished by the mine reclamation program such as compliance, land re-contouring, revegetation, and final completion.

Ramiza Hamulić, Amela Bajrić, Mujo Sivić, Ajla Bajrić

Emotional intelligence is the ability to recognise one's own and other people's emotions and adjust one's behaviour in accordance with them. Numerous studies have shown that emotional intelligence has a positive effect on job satisfaction, employee performance, interpersonal relationships, business communication and productivity. In today's fast-paced and competitive business world, the ability to understand and manage one's own emotions, as well as the emotions of others, becomes crucial for building professional relationships. Emotionally intelligent people cope more easily with acute and chronic stress, which directly affects mental health and work performance. Using emotional intelligence as a tool to reduce stress in the workplace, as well as to resolve conflicts that have cause-and-effect relationships, allows for a better understanding of the needs and feelings of employees. The ability to effectively manage emotions and stressful situations can significantly contribute to employee satisfaction and loyalty, that is crucial to long-term business success.

M. Tirić-Čampara, E. Djozic, S. Kunić, Amra Salkić, Amel Amidzic, A. Skopljak

Background: Evaluated values of body mass index (BMI), waist circumeference (WC) and waist-to-hip ratio (WHR) increase the risk of stroke, but the extent to which this is mediated by hypertension, diabetes, lipid status, smoking and alcohol consumption is not fully understood. Objective: The aim of this research is to examine the influence of modifying and non-modifying factors as well as obesity defined through BMI, WC and WHR on the occurrence of stroke. Methods: A total of 440 subjects were included in the cohort divided in to two groups. The first group were patients with stroke and another without stroke. We investigate modifable factor for stroke (hypertension (HTA), lipid status, diabetes mellitus (DM), smoking, alcohol consumption, educational status) as well as WHR, BMI and WC as determinants for obesitiy. Results: The majority of respondents in both groups had a secondary level of education. Smoking and alcohol consumption were slightly more prevalent in the group without stroke, while HTA and DM were slightly more prevalent in the group with stroke, but without a statistically significant difference. The largest number of respodents without stroke had HDL cholesterol values in the range of optimal >1.5, 70.9%, while 35.5% of respodents with stroke had values in the risk range, as well as 32.3% in the high risk range. LDL cholesterol values were on average statistically significantly higher in the group of respodents with stroke - 3.77±1.29 compared to the values in respodents without stroke - 3.20±1.20. The largest WC had patients with a hemorrhagic stroke 96.4 ± 15.5 cm. The average BMI was slightly higher in the group of patients with embolic stroke (28.5 ± 2.8) compared to patients with hemorrhagic stroke (28.4 ± 5.9) and thrombotic stroke (28.1 ± 4, 2). WHR was almost identical in all three types of stroke. Conclusion: There is correlation between modifable risk factor and obesity in stroke occurence.

Đuka Ninković-Baroš, D. Lukić, D. Jović, Andrea Stanojević, Spomenka Čutura-Paurević

Background/Aim: Basal cell carcinoma (BCC) is the most common cancer of the skin. It is believed that increased UV radiation from the sun accounts for almost 90 % of the risk of BCC. There is a growing trend in the incidence of BCC in a younger population. The aim of study was to analyse the initial clinical symptoms of BCC that may be important for the early detection of this skin tumour. Method: The study was a prospective, multicentre study performed in the period from March 2017 to February 2022. A total of 69 respondents with BCC were analysed. Respondents applied for a targeted examination to examine a suspicious skin lesion (due to certain symptoms) or were diagnosed with BCC by accident, when examining other skin changes. Respondents were divided into 2 groups. The first, Group I (35 respondents), consisted of respondents with nodular BCC. The second, Group II (34 respondents), consisted of respondents with superficial spreading BCC. Initially, a careful history and data on the characteristics, shape and character of the tumour were taken from all respondents. Data on all (even the smallest) initial symptoms and relevant signs of evolution, as well as subjective problems related to the tumour were noted. All respondents underwent dermoscopy of suspected skin changes. Results: A significant difference was found between the examined groups in the characteristics of bleeding, crust formation and tendency to injury in lesions, where they occur more often in patients with nodular BCC. Symptoms such as burning and flaking occurred significantly more often in patients with superficial spreading BCC (p < 0.01), as well as the diameter of lesions over 5 mm (p < 0.05). Conclusion: Early clinical diagnosis of BCC is possible with a tumour diameter of only a few mm. The predominant initial (highly susceptible) symptoms of nodular BCC were initial bleeding and / or scab formation on the lesions, as well as propensity to injury. The superficial spreading form of BCC was often larger than 5 mm in diameter, with more frequent scaling of the lesion, as well as burning and stinging sensations in the tumour area. Itching was observed to be a very common previous occurrence in the BCC initial focus zone in subjects of both study groups. Dermsocopy is a highly reliable diagnostic method for early detection of BCC.

Background: As a complex socio-economic concept, financial inclusion is related to the improvement of access and use of formal financial products and services (such as bank deposits, loans, insurance, etc.) by all participants in the financial system. More inclusive financial systems contribute to poverty reduction, decrease in inequalities among different income groups leading to economic growth, and economies more resilient towards macroeconomic shocks. Purpose: This paper aims to assess the relationship between financial inclusion and inflation in Southeast European countries, focusing on Albania, Bosnia and Herzegovina, Bulgaria, Croatia, Greece, Montenegro, North Macedonia, Romania, Slovenia, Serbia, and Turkey in the period from 2011 to 2021. Study design/methodology/approach: The financial inclusion index was constructed using Principal Component Analysis (PCA). The connection between the financial inclusion index and inflation was investigated using panel regression modeling (OLS, fixed-effect, and random-effect models). Findings/Conclusions: The research showed that countries with higher levels of financial inclusion are more resilient to inflation. This finding is consistent with other research implying that policymakers and other stakeholders within a financial system should contribute to promoting financial inclusion and building more inclusive financial systems. Limitations/future research: The main limitation of the research is related to data availability for multidimensional index construction. Future research should be directed to providing a better understanding of whether the relationship between financial inclusion and inflation is under the influence of other monetary policy instruments, such as interest rates.

Sid Black, Stella Biderman, Eric Hallahan, Leo Anthony, Laurence Gao, Horace Golding, He, Wei-Lin Chiang et al.

Large language models (LLMs) have demon-001 strated powerful capabilities in natural lan-002 guage processing, yet their vast number of pa-003 rameters poses challenges for deployment and 004 inference efficiency. Structured model pruning 005 emerges as a viable approach to reduce model 006 size and accelerate inference, without requir-007 ing specialized operators and libraries for de-008 ployment. However, structured pruning often 009 severely weakens the model’s capability. De-010 spite repetitive fine-tuning can restore the capa-011 bility to a certain extent, it impairs LLMs’ util-012 ity as versatile problem solvers. To address this 013 issue, we propose a novel structured pruning 014 algorithm tailored for LLMs. It derives the im-015 portance of different components, namely rows 016 and columns in parameter matrices, based on in-017 termediate data dependencies. Then it removes 018 coupled components across different layers si-019 multaneously and preserves dependency rela-020 tionships within remaining parameters, avoid-021 ing significant performance degradation. The 022 pruned model requires only few epochs of fine-023 tuning to restore its performance, ensuring the 024 model’s ability to generalize. Empirical eval-025 uations on LLaMA, Vicuna, and ChatGLM3 026 demonstrate our algorithm’s efficacy, yielding 027 20% parameter reduction while retaining at 028 least 94.4% of original performance metrics. 029

Mihajlo Marković, Đurađ Hajder, Milan Šipka, Mladen Todorović, N. Zapata, T. A. Paço, E. Riezzo, S. Čadro

The increased need for smart management of agricultural resources resulted in the preparation and implementation of H2020 project SMARTWATER. This publication aims to present the main outcomes of SMARTWATER in three years of implementation (2021-2023), to encourage relevant target groups to participate in the action in 2024 and to promote smart management of agricultural resources. During project implementation different results were obtained. SMARTWATER team will continue with different twinning activities in 2024 aiming to promote smart agriculture practices, increase the competencies of scientists and young researchers and disseminate the project outcomes.

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