bluuebunny/crossref_metadata_2025 huggingface dataset:
Preserve the reserve: The novel way
Authors: Kabra Namrata Shrivallabh , Patil Vaibhav Shivdas , Bagore Akash Madhukar , Navandar Shradha
Published: December 2023

Aims:

To assess the outcome of a novel approach for thermal punctocanalicular cautery in severe dry eye patients.

Materials and Methods:

After tear function tests, eligible patients with severe dry eyes recalcitrant to maximal medical therapy underwent permanent punctocanalicular occlusion by thermal punctocanalicular cauterization at a tertiary eye hospital between January 2013 and February 2018. The epithelium of the punctum, the vertical portion and the horizontal portion of the canaliculus was cauterized with long hairline tip of Ellman thermal punctal cautery. Change in Schirmer’s 1, tear film breakup time (TBUT) and fluorescein staining of the corneal epithelium at last follow up were primary outcome measures.

Results:

Our study included 85 eyes of 47 patients with a mean age of 42.6 ± 17.6 years of which 31 (66%) were women. The average follow up was 68 ± 74 weeks and 85.88% of puncta remained occluded till last follow up. The Schirmer’s 1 improved from 3.2 ± 2.3 mm to 4.3 ± 2.1 mm (P < 0.001), the TBUT improved from 3.3 ± 1.6 s to 4.8 ± 1.5 s (P < 0.001) and average fluorescein stain score reduced from 14.08 ± 2.5 to 7.68 ± 1.71 (P < 0.001). The frequency of using lubricants also reduced significantly from 10 ± 3 times per day to 6.7 ± 2.1 times per day (P < 0.001). No postoperative complication in the form of epiphora or punctal cellulitis were observed.

Conclusions:

Thermal punctocanalicular cautery is a novel, simple, repeatable, noninvasive and highly effective method for severe dry eye cases. Majority patients showed permanent punctal canalicular occlusion with improvement in tear film function. Frequency of instillation of lubricants needed decreased which can indirectly reduce the economic burden for the patients.
The Correlation between Carotid Artery Corrected Flow Time and Velocity Time Integral during Central Blood Volume Loss and Resuscitation
Authors: Kerrebijn Isabel , Munding Chelsea E. , Horner Christine , Atwi Sarah , Elfarnawany Mai , Eibl Andrew M. , Eibl Joseph K. , Taylor Jenna L. , Kim Chul Ho , Johnson Bruce D. , Kenny Jon-Émile S.
Published: December 2023

Background:

Doppler ultrasound of the common carotid artery is used to infer central hemodynamics. For example, change in the common carotid artery corrected flow time (ccFT) and velocity time integral (VTI) are proposed surrogates of changing stroke volume. However, conflicting data exist which may be due to inadequate beat sample size and measurement variability – both intrinsic to handheld systems. In this brief communication, we determined the correlation between changing ccFT and carotid VTI during progressively severe central blood volume loss and resuscitation.

Methods:

Measurements were obtained through a novel, wireless, wearable Doppler ultrasound system. Sixteen participants (ages of 18–40 years with no previous medical history) were studied across 25 lower body-negative pressure protocols. Relationships were assessed using repeated-measures correlation regression models.

Results:

In total, 33,110 cardiac cycles comprise this analysis; repeated-measures correlation showed a strong, linear relationship between ccFT and VTI. The strength of the ccFT-VTI relationship was dependent on the number of consecutively averaged cardiac cycles (R1 cycle = 0.70, R2 cycles = 0.74, and R10 cycles = 0.81).

Conclusions:

These results positively support future clinical investigations employing common carotid artery Doppler as a surrogate for central hemodynamics.
Relationship between Iron Deficiency Anaemia and Intestinal Helminthiasis among School Age Children in Abakaliki Metropolis
Authors: Oduneye Olugbenga , Ikegwuonu Charles Izuchukwu , Ezeanosike Obumneme Benaiah , Anyanwu Onyinye Uchenna , Nnamdi Onyire Benson
Published: December 2023

Background:

In a world plagued by poverty, ignorance, malnutrition and disease especially in developing countries, children are particularly vulnerable to anaemia. A 2015 report by the WHO reveals that iron deficiency is a major cause of anaemia accounting for about 50% of cases worldwide. The importance of iron in growing children cannot be overemphasised especially with regards to neurologic and cognitive development. Iron deficiency has a negative impact on childhood growth and development. It also affects neuronal energy metabolism, the metabolism of neurotransmitters, myelination, and memory function. These undesirable consequences can be irreversible; thus, early detection through periodic screening exercise will enable prompt intervention.

Aims:

This community-based cross-sectional study aimed at assessing the prevalence of iron deficiency anaemia (IDA) among primary school children in Abakaliki, Nigeria, and investigating its association with intestinal parasitic infections.

Materials and Methods:

A total of 372 children aged 6–12 years were enrolled in the study. Sociodemographic data were collected, and stool samples were examined for intestinal parasites. Haemoglobin concentration, serum on, and total iron-binding capacity were measured to determine anaemia and iron deficiency status.

Result:

The results showed a high prevalence of intestinal parasitic infections had a significantly higher prevalence of IDA compared to those without infections. The study also revealed a significant association between IDA and lower socioeconomic status, as well as maternal and paternal educational attainment. These findings highlight the substantial burden of IDA among primary school children in Abakaliki and the role of intestinal parasitic infections in contributing to iron deficiency.

Conclusion:

The study emphasises the need for integrated interventions, including health education, improved school meal provision, iron supplementation, regular deworming programmes, and measures to control and prevent intestinal parasitic infections. By addressing these actors, efforts can be made to reduce the prevalence of IDA and its associated health consequences in the population.
Cardiovascular Health Implications of Worsening Economic Indices in Nigeria: A Narrative Review
Authors: Ajibare Margaret Adefunke , Ajibare Adeola Olubunmi , Ojo Oluwafemi Tunde , Dada Akinola Olusola , Odeyemi Ayoola Stephen , Aderibigbe Adedayo Ayodele , Adekoya Adebowale Olayinka
Published: December 2023

Poor economic indices are implicated in adverse health outcomes. Cardiovascular diseases are the leading cause of death globally with more impact in low- and middle-income countries. Despite some documented associations between worsening economic indices and cardiovascular health, there is however knowledge gap on this topic in this environment. We conducted a narrative review to provide an overview of the impact of dwindling economy and cardiovascular health in Nigeria. A comprehensive search of electronic databases including PubMed, Scopus, and Google Scholar was conducted. The search terms were cardiovascular health, economic indices, and Nigeria. Inclusion criteria were studies published in English language between 2010 and 2021. There is limited knowledge on the association between worsening economic indices and cardiovascular health in Nigeria. The Nigerian government’s spending on health care was less than the recommended 15% of the budget. There was a decline in gross domestic product from 5.31% in 2011 to 3.65% in 2021 and a rise in the inflation rate and unemployment rate from 10.84% and 3.77% to 16.95% and 9.79%, respectively, over this period. The prevalence of hypertension, diabetes mellitus, and dyslipidemia, which are the leading causes of cardiovascular morbidity, increased in the period of study. The exchange rate of naira to other global currencies worsened with attendant rise in the cost of health-care and cardiovascular medications. There is a huge knowledge gap on the impact of worsening economic indices and cardiovascular health. However, the existing evidence showed that the Nigerian government’s spending on health is low and poor economic indices may be related to the worsening cardiovascular health in Nigeria. There is a need for more research to assess the impact of these indices on cardiovascular health.
New-Onset Idiopathic Generalised Seizure in a Nigerian Teenager with Type 1 Diabetes Mellitus
Authors: Adeyeye Victor Oladeji , Adeyeye Abosede Grace , Ojo Temitope Olumuyiwa
Published: December 2023

We described a case of a 19-year-old female with a new onset Idiopathic Generalised seizure and Type 1 Diabetes mellitus(TIDM). Diagnosis of epilepsy is based on at least two unprovoked seizures. Anti-glutamic acid decarboxylase (Anti-GAD) antibodies positivity is a potential link between TIDM and epilepsy as seen in this case similar to other report. There is a need for careful glycaemic control in children with epilepsy and TIDM as hypoglycemia-induced seizure must be avoided using appropriate insulin dosage.
Insulin Resistance and Hypertension among Type 2 Diabetes Subjects in a Tertiary Institution in South East Nigeria
Authors: Abonyi Michael Chinweuba , Young Ekenechukwu Esther , Nwatu Chidinma Brenda , Ugwueze Chidiebere Valentine , Nkpozi Marcellinus Okafor , Okechukwu Uzoma Chukwunonso , Oham Maryann Kanayo , Maluze John Aniebo , Ekochin Fintan Chinweike , Ucheze Ginikachi Ginikachi
Published: December 2023

Background:

Type 2 diabetes mellitus (T2DM) is frequently associated with hypertension (HTN), adding significantly to its overall morbidity and mortality.

Aim:

This study aimed to investigate the relationship between insulin resistance (IR) and blood pressure and other factors associated with both conditions.

Patients, Materials and Methods:

A case–control study of 180 subjects consisting of 60 with T2DM and HTN, 60 with T2DM and normal blood pressure, and 60 without T2DM or HTN (control). Sociodemographic, anthropometric, and clinical parameters were obtained from each subject and control. IR was derived from homeostasis model assessment (HOMA)-IR index calculated from fasting blood glucose and insulin.

Results:

The mean age of subjects with T2DM and HTN was 49.58 ± 10.50 years, that of subjects with T2DM and normotension was 48.50 ± 10.44 years, while that of controls was 48.85 ± 10.15 years. IR (HOMA-IR ≥2) was found in 96.7% of subjects with T2DM and HTN, 88.3% of those with T2DM and normotension, and 1.7% of subjects with neither of both conditions. Central obesity (Waist circumference “WC”), overweight, and obesity (BMI) significantly related to IR in subjects with T2DM and HTN (p = 0.020, 0.021 and 0.016 respectively) while only WC and obesity (BMI) significantly related to IR in subjects with T2DM and normotension (p = 0.001 and 0.036 respectively).

Conclusions:

There is a high prevalence of IR in T2DM subjects which is heightened by the presence of HTN.
Sonographic Determination of Thyroid Gland Volume among Patients with Type 2 Diabetes Mellitus in Northern Nigeria
Authors: Aminu Abubakar Abubakar , Mansur Ramalan , Ya’u Anas , Mansur Umar , Hassan Aliyu Abdullahi , Adam Auwal Sadiq
Published: December 2023

Background:

Thyroid disease and type 2 diabetes mellitus (T2DM) are interconnected endocrine disorders with a bidirectional relationship. T2DM patients may present with various thyroid abnormalities, such as gland enlargement and nodule formation, warranting noninvasive assessment through ultrasound scanning.

Aim:

This cross-sectional study aimed to evaluate thyroid gland volume (TGV) in adult patients with T2DM using ultrasound imaging in Kano.

Materials and Methods:

A total of 160 participants were randomly selected and underwent sonographic scans of the thyroid gland using a medical ultrasound machine with a 7.5 MHz linear probe. Thyroid volumes were recorded, and demographic information was collected. Statistical analysis was performed using the SPSS software version 29, with significance set at P < 0.05.

Results:

The mean TGV ± standard deviation was 5.8 ± 3.1 cm3. Females exhibited a statistically higher TGV (6.1 ± 3.4 cm3) compared to males (5.6 ± 2.8 cm3). There was no significant difference in TGV among patients with different diabetes control habits. The mean volume of the right lobe (3.1 ± 1.8 cm3) was significantly greater than that of the left lobe (2.7 ± 1.6 cm3). TGV correlated positively with T2DM duration, age, weight, and body mass index.

Conclusion:

This study provides valuable insights into the TGV among patients with T2DM in Kano. The findings indicate a positive correlation between TGV and T2DM duration and demonstrate gender and laterality differences. Ultrasound-based assessment of thyroid volume can be a valuable tool in monitoring thyroid health in T2DM patients and may aid in the early detection and management of thyroid abnormalities.
Ping-pong partitions and locally discrete groups of real-analytic circle diffeomorphisms, I: Construction
Authors: Alonso Juan , Alvarez Sébastien , Malicet Dominique , Meniño Cotón Carlos , Triestino Michele
Published: December 2023

Following the recent advances in the study of groups of circle diffeomorphisms, we describe
an efficient way of classifying the topological dynamics of locally discrete, finitely
generated, virtually free subgroups of the group

\mathsf{Diff}^\omega_+(\mathbb{S}^1)

of
orientation-preserving real-analytic circle diffeomorphisms, which include all
subgroups of

\mathsf{Diff}^\omega_+(\mathbb{S}^1)

acting with an invariant Cantor set. An important tool
that we develop, of independent interest, is the extension of classical ping-pong lemma to
actions of fundamental groups of graphs of groups. Our main motivation is an old conjecture
by Dippolito [Ann. of Math. (2) 107 (1978), 403–453] from foliation theory, which we solve in
this restricted but significant setting: this and other consequences of the classification
will be treated in more detail in a companion work (by a slightly different list of authors).
Multibody Dynamics Modeling of a Continuous Rubber Track System: Part
1—Model Description
Authors: Faivre Antoine , Duhamel Olivier , Hemmatian Masoud , Plante Jean-Sébastien
Published: December 2023

Continuous rubber track systems for farming applications are typically designed
using multiple iterations on full-scale physical prototypes which is costly and
time consuming. The development of numerical design tools could speed up the
design process and reduce development costs while improving product performance.
In this article, a rigid multibody dynamics (MBD) model of a continuous rubber
track system is presented. This article is the first part of a two-part study:
Part 1 focuses on the model description and part 2 describes the experimental
evaluation of the MBD model. The modeling methodology is based on a track
discretization as a set of rigid body elements interconnected by 6
degrees-of-freedom bushing joints. The mathematical formalism and experimental
characterization of all critical subsystems such as the roller wheels,
tensioner, suspensions, and contact models are also presented. Several
simulation results are presented to illustrate the capability of MBD models in
design activities to rapidly evaluate new concepts as a result of the relative
short-solving time of the model (approximately 3 h). The MBD model is shown to
be a powerful design tool to provide input boundary conditions for structural
analysis or as a design space explorer and optimization tool.
Assessing the Characterization for Multiple Cones and Cone Portions
Utilizing X-Ray Diffraction in Single Point Incremental Forming
Authors: Bhasker Radhe Shyam , Kumar Yogesh , Forouhandeh Fariborz
Published: December 2023

Single point incremental forming (SPIF) is a robust and new technique. In the
recent research scenario, materials properties such as microstructure,
micro-texture analysis, and crystal structure can be accessed through
characterization non-destructive techniques, e.g., scanning electron microscope
(SEM), electron backscattered diffraction (EBSD), and X-ray diffraction (XRD).
XRD is a non-destructive method for analyzing the fine structure of materials.
This study explores how process variables such as wall angle, step size, feed
rate, and forming speed affect the parts of large-, medium-, and small-sized
truncated cones of aluminum alloy AA3003-O sheet. Several cone parts of
truncated cones are used in this investigation to implement Scherrer’s method.
The two primary determining factors peak height and crystallite size are
assessed for additional analysis in the present research. Observing and
evaluating different types of large-, medium-, and small-sized truncated cones
are to comprehend the thickness distribution, intensity, crystallinity,
dislocation density, and micro strain affected by the forming depth at which
they developed. The medium-sized truncated cones exhibit dual characteristics
when employed as the middle and bottom for intensity, crystallinity, dislocation
density, and micro strain.
Übersetzung und Imagologie
Authors: Ivanytska Mariia
Published: December 2023

Im Artikel wird der Beitrag von Anna-Halja Horbatsch zum Image der ukrainischen Literatur in Deutschland thematisiert. Zum einen wird Horbatsch als eine engagierte Kulturmittlerin und Literaturwissenschaftlerin, die produktivste ukrainisch-deutsche Übersetzerin der zweiten Hälfte des 20. Jahrhunderts dargestellt, die sich um ein Ukraine-Bild in Westdeutschland bemühte. Zum anderen wird die Frage aufgedeckt, wie ihre Tätigkeit aufgenommen und wie die ukrainische Literatur in Deutschland rezipiert wurde. Horbatschs Werk wird anhand des Models der Übersetzerbiographie von Renata Makarska beschrieben. Es wird erörtert, wie sich Horbatschs Ukraine-Bild von dem in der DDR entwickelten Bild der ukrainischen Literatur unterscheidet.
This research was supported by a grant from the MSCA4Ukraine project, which is funded by the European Union.
Mehrsprachigkeit in der ukrainischen Literatur am Beispiel der Autorinnen Sofija Jablons’ka und Has’ka Šyjan
Authors: Dathe Claudia
Published: December 2023

Ausgehend von einigen grundsätzlichen Überlegungen zur Verfasstheit weniger präsenter, so genannter „kleiner Literaturen“ (Kafka) befasst sich der vorliegende Artikel mit Erscheinungs-, Darstellungs- und Reflexionsformen von kultureller und nationaler Zugehörigkeit und Mehrsprachigkeit in der ukrainischen Literatur. Die ukrainischen Autorinnen Sofija Jablons’ka und Has’ka Šyjan setzen sich in ihren Texten autobiografisch und fiktional mit kulturellen Zugehörigkeiten, Zuschreibungen und Konzepten von Gemeinschaft und Nation vor dem Hintergrund transkultureller Erfahrungen auseinander. Sie wurden vom mehrsprachigen Raum Galiziens und dem Leben in verschiedenen kulturellen und nationalen Räumen geprägt. Der Beitrag zeigt anhand der Travelogues Der Charme von Marokko und China, das Land von Reis und Opium von Sofija Jablons’ka und des Romans Hinter dem Rücken von Has’ka Šyjan verschiedene Beobachtungs- und Reflexionsperspektiven im Kontext multipler kultureller und nationaler Zugehörigkeiten und thematisiert anhand von Übersetzungen ins Deutsche die unterschiedlichen Adressatenperspektiven für die vorgestellten Werke.
Oscillating Utopias
Authors: Šporčič Anamarija
Published: December 2023

The paper focuses on two literary periods located at opposite ends of the twentieth century and examines the relationship between utopian ideas of Victorian fin de siècle and the re-emergence of utopian desires within a metamodernist context. The two periods discussed, while separated by a century of what is typically understood as progress, are both permeated by impending change and in dire need of alternatives to their respective forms of capitalism, making the appearance of utopian discourse almost inevitable. While their understanding of utopia certainly differs in many aspects, I will argue that they both recognize its oscillatory potential and neither focuses on bare facilitation of escapism or provision of blueprints, instead consciously employing hope-based utopian impulses as a method and a process by means of which various alternatives can be continuously investigated.
Alles könnte auch anders gewesen sein
Authors: Kondrič Horvat Vesna
Published: December 2023

Neben einer beträchtlichen Zahl an umfangreichen Romanen veröffentlichte der namhafte, mehrfach ausgezeichnete Schweizer Schriftsteller Adolf Muschg (1934) auch einige Bände mit Kurzprosa, welche, ebenso wie seine Romane und Erzählungen, sein reiches literarisches und psychologisches Wissen, seine wuchernde Phantasie und sprachliche Sensibilität bezeugen. Wenn die Kritiker anlässlich der sprachlichen und kompositorischen Brillanz seiner ersten Romane fast schon von einem L’art pour l’art sprachen, so bewies er mit seiner Kurzprosa, dass er ebenso meisterhaft die Komprimierung, den disziplinierten und zurückhaltenden Stil sowie eine klare Diktion beherrscht. Der Beitrag versucht zu zeigen, wie Muschg in seiner Kurzprosa, die mehrfach autobiographische Züge aufweist, viele Stile und Sprachen nicht nur geschickt imitiert, sondern oft auch karikiert und dem Leser somit in den Geschichten, die keinesfalls nur privat sind, viel Freiraum lässt.
Nothing new under the sun: the so-called ‘growth model perspective’
Authors: Amable Bruno
Published: December 2023

Recent contributions in comparative political economy have made much of the ‘growth model perspective’, presenting it as a way to ‘rethink political economy’. This paper argues that the origins of the growth model approach can be found in contributions made by Michel Freyssenet in the framework of Gerpisa in the 1990s/2000. By presenting the contributions and limitations of Freyssenet’s approach, it is possible to establish how contemporary growth model approaches fail to establish a solid link between political economy and heterodox macroeconomics. It appears that an approach that starts from the differentiation of interests of social groups and considers the autonomy of politics has more potential to achieve this task, allowing to recover the inspiration of Kalecki’s 1943 article on the political limits to economic policy.
Peroxidase Mimicking Activity of Macroporous Carbon
Authors: ÇAKIROĞLU Bekir
Published: December 2023

In this study, the peroxidase-like activity of macroporous carbon manufactured using a silica template was investigated. The nanozyme activity of macroporous carbon was compared to commercial graphene oxide. The field emission scanning electron microscopy image of carbon revealed macroporous morphology. The nanozyme activity was studied via the catalytic oxidation of chromogenic substrate 2,2'-azino-bis(3-ethylbenzothiazoline-6-sulfonic acid (ABTS) in the presence of hydrogen peroxide and the oxidized form of ABTS with a green color can be visualized by the eyes. Without functionalization and enzyme utilization, the fabricated macroporous carbon demonstrated green color development, indicating its peroxidase activity probably due to the large surface area and, thus, abundant active sites present on the surface. The oxygen-containing functional groups formed during carbonization act as active sites and can play a pivotal role in the peroxidase-mimicking activity.
Endüstriyel amaçlı kullanılan bazı boyar maddelerin mutajenik etkilerinin Drosophila kanat benek testi ile in vitro olarak belirlenmesi
Authors: UYSAL Handan , ÇELİK Hatice
Published: December 2023

Sentetik boyar maddeler tekstil, kozmetik, gıda, mobilya, ilaç ve otomotiv endüstrisi gibi yaygın kullanım alanları nedeniyle ticari öneme sahip endüstriyel ürünlerdir. Birçok ülkede kullanılan bu boyaların yaklaşık 10.000 çeşidi bulunmaktadır. Yıllık 700.000 ton üretim hacmine sahip olan boyar maddeler, tüm endüstriyel atık miktarının önemli bir kısmını (1/5) oluşturmaktadırlar. Tekstil endüstrisine ait deşarjların tarım alanlarına ve su kaynaklarına karışması toprak gözeneklerinin tıkanıp verimin düşmesine, içme ve sulama suyunun insan tüketimi için elverişsiz hale gelmesine neden olmaktadır. Bu çalışmada üç farklı tekstil boyasının (Süperfix Black NNX (SBNNX), Syanacryl Black XFDL (SBXFDL) ve Reaktive Blue 19 (RB19) mutajenik ve rekombinojenik etkileri in vivo olarak Drosophila kanat benek testi ile belirlenmiştir.Bu amaçla distile su negatif ve EMS pozitif kontrol grupları hazırlanmıştır. Ayrıca uygulama grupları için de farklı dozlarda her üç tekstil boyası (150, 300 ve 450 ppm) kullanılmıştır. Elde edilen verilere göre, tüm tekstil boyaları hem mutajenik hem de rekombinojenik etkili bulunmuştur. Uygulama gruplarına ait veriler, distile su kontrol grubu ile karşılaştırıldığında aralarındaki fark istatistiki olarak anlamlıdır (p SBXFDL > RB19 olarak belirlenmiştir.
The Perception of ChatGPT among Educators: Preliminary Findings
Authors: Ogurlu Uzeyir , Mossholder Jesse
Published: December 2023

ChatGPT was first released in November 2022, which has led to varying reactions among educators. Educators are one of the major stakeholders in the education system. As a result of this, educators’ perceptions of ChatGPT are worth investigating to inform future policy decision-making. This study examined the perceptions of ChatGPT among educators using an online survey. Thematic coding was conducted to interpret perceptions about their concerns about ChatGPT and their thoughts on the potential benefits of ChatGPT in education. The results indicated that even though educators did not know much about ChatGPT yet, they were open to receiving training about its applicability within education.   Educators mentioned plagiarism/cheating, loss of higher-order thinking skills, overreliance on technology, lack of authenticity, decreasing content comprehension, fears of the unknown, and concern for social-emotional well-being as their concerns. On the other hand, educators were hopeful about developing teaching materials to reduce workload, instant information access, and a higher level of teaching using ChatGPT. The findings of the study suggest some important implications and recommendations for educators and policymakers.
Essential oils as modifiers of rumen metabolism and reducers of methane gas production
Authors: Cruz Anastasia , Pineda Camilo , Moreno Giovanni
Published: December 2023

The demand for food in response to the increasing human population has challenged livestock farmers to increase food production. In this process, environmental health has been affected, not only by anthropogenic activities, but also by increasing populations of production animals. Various human activities and natural processes, such as rumen fermentation, produce methane and carbon dioxide, two gases that produce the greenhouse effect. The interest in mitigating the production of these gases has led to research that can assess the most effective measures to do so without affecting animal production. Among them, the use of certain essential oils has shown good results, not only for reducing the population of methanogenic bacteria, but also for modifying rumen metabolism to make it more efficient while reducing methane production. The literature has stated that there is still much to be researched, mainly in vivo studies, and concerning the duration of the effects achieved, to ensure that efforts to reduce methane production do not affect feed conversion..
Environmental contamination by Zinc and the risk of its introduction into the food chain
Authors: Mavromati Jani , Shaqiri Lulzim
Published: December 2023

Zn accumulation may be utilized as a reliable biomarker for determining the degree of environmental pollution in water, sediment, and river fish tissues. In this study data obtained from ICP-MS evaluation revealed that the levels of Zn in the sediment from 9 hotspots (HS) were: 214.5, 138.8, 164.8, 269.6, 156.6, 356.6, 120.8, 387.5, and 259.7 mg/kg dry mass of sediment, respectively. Zn concentrations in S. cephalus fish liver at 9 hotspots were as follows: 11.623, 9.982, 13.514, 31.451, 27.513, 39.791, 10.034, 46.502, and 14.903 mg/kg wet weight. Only in the HS-8 the Zn concentration in the liver exceed the FAO limits. Zn concentrations in muscle varied from HS-1 to HS-9: 3.013; 7,021; 3,304; 6,513; 5,504; 2,802; 5,213; 6.342; and 8.704 mg/ kg wet weight. The Zn concentrations in muscle did not surpass FAO guidelines and do not constitute a concern to public health. There is a statistical relationship between Zn concentration in sediment and the liver. The Zn level found in the sediment at each of the nine sampling locations, reveals heavy pollution caused by industry or other activities conducted in these locations and needs more seriousattention from authorities.
„Chiari like“ malformacija
Authors: Pongrac Elizabeta , Raić Anja , Ečimović Luka , Kiš Ivana , Efendić Maša , Jurkić Krsteska Gabrijela , Brkljačić Mirna
Published: December 2023

Chiari like“ malformacija (CLM) je prirođena anomalija lubanje koja može rezultirati hernijacijom maloga mozga kroz foramen magnum. Kao posljedica CLM-a javlja se siringomijelija koju obilježavaju novonastale šupljine u leđnoj moždini. „Chiari like malformacija“ najčešće se javlja kod kavalirskog španijela kralja Charlesa u dobi od 3. do 6. godine života, a manifestira se kliničkim znakovima od strane živčanog sustava od kojih je najčešći neuropatska bol. Za postavljanje definitivne dijagnoze potrebna je magnetska rezonanca (MR). Uvijek se prvo pristupa konzervativnom liječenju, a ukoliko konzervativno liječenje ne poluči učinak ili kada se klinički simptomi pogoršaju preporuča se kirurško liječenje. Konzervativna terapija najčešće uključuje lijekove koji smanjuju neuropatsku bol.
A quantitative exploration of the knowledge of pharmacy and medical students about Pharmacogenetics: Findings from a public university in Malaysia
Authors: Thiagarajan Harini , Jamshed Shazia , Suhaimi Azyyati Mohd , Lua Pei Lin , Ibrahim Umar Idris
Published: December 2023

Background: Having a strong foundation in the science of pharmacogenetics is a significant prerequisite for both pharmacy and medical students to apply this knowledge in patient care once they enter into the healthcare setting. This study examines the level of foundational knowledge of pharmacogenetics and interest in learning about pharmacogenetics among third and fourth-year pharmacy and final-year medical students of the University Sultan Zainal Abidin (UniSZA) in Malaysia.   
Method: A total of 95 students participated in the study. A descriptive, cross-sectional study was conducted using a validated questionnaire from a previously published research paper. It was an electronic-based survey shared among the targeted population.   
Results: The average knowledge score for pharmacy students was 15.58 (SD ± 0.49) while final-year medical students had an average score of 14.56 (SD ± 0.32). A major percentage of the fourth-year pharmacy students were able to obtain scores higher than their junior counterparts and final-year medical students. Although the overall average knowledge score of the medical students was lower than that of the pharmacy students, nevertheless, they had a greater interest in learning about pharmacogenetics.     
Conclusion: There is a need to introduce up-to-date curricula for both pharmacy and medical students to enhance student comfort levels in pharmacogenetics practice.
ML in the Electronics Manufacturing Industry
Authors: Sayyad Liyakat Kazi Sultanabanu , Sayyad Liyakat Kazi Kutubuddin
Published: December 2023

The manufacturing of electronics is renowned for emphasizing efficiency and precision. A single error can result in a defective unit, and a defective unit is a loss. The electronic marketplace is arguably the business that has risen to the top the quickest. Particularly in the electronics manufacturing industry, AI and ML have a wide range of uses, from waste reduction to improved forecasts and quality control. Manufacturers may lower expenses, cut down on mistakes, streamline supply chains, and boost productivity across the board with machine learning. At its core, ML uses statistical and probabilistic methods to draw insights from data and make predictions. Manufacturers face some difficulties as a result of the widespread use of electronic devices and systems and the complexity of their production. AI and ML have swiftly established themselves as indispensable instruments for streamlining the production process. It can be helpful to observe how AI and ML are being used in an actual manufacturing setting to fully grasp their potential. The application of Machine Learning in the electronics industry is a revolutionary development that has opened up a world of possibilities. It has enabled manufacturers to improve productivity, reduce costs, and create products that are more tailored to consumer needs. With its ability to provide a more efficient way of analyzing data and making decisions, Machine Learning can help electronics companies to better understand consumer behaviour and develop products that are better suited to customer preferences.
Dilemas éticos en el dolor de personas con trastornos alimentarios
Authors: Domínguez Ramírez Fabiola Jazmín
Published: December 2023

La relevancia de los trastornos alimentarios en las últimas 5 décadas en los países occidentales tiene que ver con la prevalencia que alcanzaron la anorexia y bulimia nerviosas (1 al 3% en mujeres jóvenes). Aunque hay ocasiones en que muchas personas se pueden preocupar por su salud, peso o apariencia, algunas se fijan excesivamente o se obsesionan con la pérdida de peso o la forma corporal y el control de los alimentos que consumen. Sin embargo, son múltiples las afecciones médicas que desencadenan estos cambios en el aporte nutricional que en un alto porcentaje pueden debutar con dolor en diferentes formas que más allá de su diagnóstico lo más relevante es su subdiagnóstico ya que desencadena una evolución negativa y atención tardía o nula.
Internationale Wissenschaftlerinnen und Wissenschaftler an deutschen Hochschulen: Von der Postdoc-Phase zur Professur
Authors:   Deutsches Zentrum für Hochschul- und Wissenschaftsforschung (DZHW), Jaudzims Susanne , Oberschelp Axel
Published: December 2023

Das Projekt „Internationale Wissenschaftlerinnen und Wissenschaftler an deutschen Hochschulen: Von der Postdoc-Phase zur Professur (InWiDeHo)“, das der Deutsche Akademische Austauschdienst (DAAD) in Kooperation mit dem Deutschen Zentrum für Hochschul- und Wissenschaftsforschung (DZHW) von April 2022 bis August 2023 durchgeführt hat, hat untersucht, welche fördernden Rahmenbedingungen und welche Hindernisse für wissenschaftlich Tätige aus dem Ausland mit dem Karriereziel Professur an deutschen Universitäten bestehen. Hierzu wurden 21 Interviews mit internationalen Postdocs und neu berufenen Professorinnen und Professoren geführt und im Rahmen einer qualitativen Inhaltsanalyse ausgewertet. Zudem wurden Interviews mit Mitgliedern von Universitätsleitungen und Gruppendiskussionen mit Mitarbeitenden relevanter Universitätseinrichtungen durchgeführt, um die Perspektiven weiterer Akteure einfließen zu lassen. Die vorliegende Publikation fasst zentrale Ergebnisse des Projekts InWiDeHo zusammen und leitet hieraus praxisrelevante Empfehlungen für Verantwortliche in Universitäten und in der Hochschulpolitik ab.
Design Thinking Approach in International Markets: Implications for the Movie Industry
Authors: Gupta Shaphali , Kumar V. , Kandaswamy B.
Published: December 2023

The proposed human-centric design thinking-based movie internationalization framework suggests the impact of three critical components – desirability, feasibility, and viability – for achieving better audience engagement and box office revenue at the global level. We explain the various factors pertaining to these components mediated by content relatability but moderated by country culture and content genre in enhancing performance. We argue that relatable movie content in a conducive country environment, such as regulatory structure and norms, cross-border trade-related norms, and socio-economic structure, will persuade production houses to launch movies there, leading to a higher likelihood of its consistent global reach and success.
The Effect of Media Edutainment Education on Hand washing Accuracy in Grades 4 – 6 Students
Authors: Wirdatul Firda Alfirdaus
Published: December 2023

Children in school age are a period of acquiring the basics of knowledge. Various diseases that attack school-age children such as diarrhea, ARI, hepatitis, typhoid and bird flu, are generally related to daily behavior. To avoid sickness in youngsters, it is vital to carry out health education on hand washing. Health education in delivered through entertaining and engaging media prevent disease in children, it is necessary to carry out health education on hand washing. Health education is provided in the form of interesting and not boring media, like edutainment. The purpose of this study is to ascertain the impactelementary school pupils in grades 4 – 6. This research method uses pre-experimental design with One group pre post test design. This research was conducted at SDN Banjarsawah 1. The population was 30 respondents. The sampling technique used Total Sampling with 30 sampleof 30 respondents. The research instrument used an observation sheet. Analysis of the data used in this study using the Wilcoxon test.According to the findings, up to 25 respondents (83,3%) were determined to fall into the incorrect category of hand washing before receining edutainment media education. As many as 28 respondents (93,3%) were categorizet as practicing proper hand washing after receiving edutainment media education. The results of the analysis test showed that there was an effect of edutainment media education on the accuracy of hand washing with r-value = 0.000 <α = 0.05. It can be concluded that there is an effect of edutainment media education on the accuracy of hand washing in school children.Edutainment media can increase the accuracy of hand washing in children, so that further research can be carried out in other fields of study with the abilities possessed by various ages and characters.
Improving the quality of life of diabetes mellitus patients through education on tips for being friendly with diabetes mellitus using audiovisual media
Authors: Hidayatullah Arif Hidayatullah
Published: December 2023

Diabetes mellitus is a chronic condition that occurs when the pancreas cannot produce enough insulin to regulate metabolism. Diabetes mellitus cannot be cured, but with good management it can prevent organ damage and failure. Diabetes mellitus has an impact on several aspects, namely: physical health aspects, psychological aspects, social aspects and environmental aspects. The aim of this research is to determine the effect of education on diabetes-friendly tips using audio-visual media on changes in the quality of life of diabetes mellitus patients. This research method is quasi-experimental. A total of 86 diabetes mellitus patients recorded in Abadijaya Village, Sukmajaya District, Depok were selected using a purposive sampling technique. The results showed that the mean value of quality of life for the audio-visual media group before was 62.26 with SD 17.583 and after 70.26 with SD 16.441. Meanwhile, the mean value of quality of life for the leaflet group before was 61.60 with SD 19.336 and after 62.21 with SD 18.252. The results of statistical tests using the independent t-test showed that the difference in quality of life scores after being given treatment between the intervention group and the control group was p value 0.035 (<0.05). There is a significant influence between education on diabetes-friendly tips using audio-visual media compared to diabetes management education using leaflets in improving the quality of life of diabetes mellitus patients. It is hoped that this research can make educational videos on tips for being friendly with diabetes mellitus as a nursing intervention standard for patients with diabetes mellitus.
Prezentacija studije ENTSO-E TYNDP 2020 sa osvrtom na projekte u Jugoistočnoj Evropi
Authors:   ELEKTROMREŽA SRBIJE AD, Bošković Srđan , Vučinić Nebojša ,   ELEKTROMREŽA SRBIJE AD, Trkulja Ivan ,   ELEKTROMREŽA SRBIJE AD, Ristić Vladan ,   ELEKTROMREŽA SRBIJE AD
Published: December 2023

The aim of this paper is to present the ENTSO-E ten-year development plan of the transmission network at the European level (TYNDP 2020). The task of the ENTSO-E TYNDP 2020 study is to define potential scenarios for the development of the entire electricity sector at the European level and the level of penetration of new technologies (RES, electrolysis, demanad side response). After that, projects for strengthening the transmission network nominated by transmission system operators, as well as third parties, are collected. For these projects, benefits are calculated in accordance with the official ENTSO-E methodology. An important part of the study is the Identification of System Needs (IoSN), which in the long run (2040) provides an assessment of the interconnection routes that need to be reinforced. This document is an umbrella planning document that is later used by individual TSOs in writing their national Transmission Network Development Plans. Projects developed in Southeastern Europe will be presented in this paper.
PANONSKI KORIDOR – OD POTREBE DO PROJEKTA
Authors:   ELEKTROMREŽA SRBIJE AD, Ristić Vladan , Vučinić Nebojša ,   ELEKTROMREŽA SRBIJE AD, Bošković Srđan ,   ELEKTROMREŽA SRBIJE AD, Trkulja Ivan ,   ELEKTROMREŽA SRBIJE AD, Žikić Miljan , Ristić Dragana ,   Projektni biro i usluge “AL & SA” d.o.o.
Published: December 2023

Even though the infrastructure for energy transmission was undoubtedly reinforced in the previous years, the biggest investments, intended for the construction of new 400 kV corridors, are yet to come. One of the most relevant projects of that kind is the Pannonian Corridor, including the set of sections in 400 kV transmission system of Vojvodina, in the Northern Serbia. This paper attempts to give an insight into all stages of the project's development, starting from the idea behind it, through the details on the individual investments in this project, all the way to the benefits that the project is set to bring once completed. Along with that, the particular attention in given to cross-border aspect of this corridor, since it is seen as a measure for increasing net transfer capacity on the border between Serbia and Hungary. It is, hence, recognized as relevant both in internal and pan-European planning documents.
PROGNOZA CENA NA TRŽIŠTU ELEKTRIČNE ENERGIJE KORIŠĆENJEM MAŠINSKOG UČENJA U PLEXOS SOFTVERU
Authors:   Go2Power doo Beograd, Srbija, Vujnović Stanko , Komatina Danilo ,   Go2Power doo Beograd, Srbija
Published: December 2023

Machine learning is a part of artificial intelligence that uses specialized computer algorithms to create a model based on samples of input data. Once the model is successfully trained, it can be used to make predictions or decisions without being explicitly programmed to do so. In this paper, machine learning is used to predict electricity market prices in Western Australia, using publicly available data from the internet. The whole process was done in the PLEXOS software, in which machine learning was implemented from version 9.1. First, the available data that can influence the forecast value are being analysed, and then only a few are selected as input data for machine learning. The next step is the pre- processing of input data for use in PLEXOS and creation of a database in PLEXOS. Next, the machine learning model is trained with selected samples of historical data, and after successful training, the model is ready to forecast the selected value. Historical data was also taken as input for the forecast, so the results depend only on the quality of the machine learning model without the influence of forecast errors. The paper will show the procedure for selecting optimal input data and changing in model accuracy when changing the set of parameters used for training the model.
ANALIZA OPTIMALNE STRUKTURE I PROSTORNE DISPERZIVNOSTI OBNOVLJIVIH IZVORA ENERGIJE U PROCESU DEKARBONIZACIJE ELEKTROENERGETSKOG SISTEMA SRBIJE
Authors:   University of Belgrade, School of Electrical Engineering, Serbia, Škrbić Bojana , Đurišić Željko ,   University of Belgrade, School of Electrical Engineering, Serbia
Published: December 2023

The decarbonization process of electric energy generation in Serbia is primarily conditioned by coal reserves extinction and ecological problems related to coal combustion in thermal power plants, which requires to plan substitute capacites which could provide in the future the coal-fired thermal power plant generation in the actual power system of Serbia. The fundamental strategic assumption adopted in this paper is the maximization of the degree of energy independence, and this means that the Serbian electric energy generation system should be planned from national primary resources in the way that the energy exchange with the adjacent power systems is minimized. Under this assumption, a mathematical model is developed and an analysis is conducted regarding the optimal installed capacities of photovoltaic (PV) and wind power plants and their spatial dispersion for which the consumption covering in the Serbian electric power system is maximal for the specified degree of reduction of thermal power plants generation. Based on the defined profile of aggregated generation units and the consumption profile in the Serbian power system, the required balancing capacities in the power system of Serbia are defined for the specified decarbonization degree of electric energy generation.
ANALIZA POTREBNIH KAPACITETA ZA BALANSIRANJE OBNOVLJIVIH IZVORA ENERGIJE U EES-U SRBIJE ZA POSTOJEĆE I PERSPEKTIVNO STANJE 2030. GODINE – I DEO: METODOLOGIJA
Authors:   University of Belgrade, School of Electrical Engineering, Serbia, Đurišić Željko , Lazović Đorđe ,   University of Belgrade, School of Electrical Engineering, Serbia, Džodić Kristina ,   University of Belgrade, School of Electrical Engineering, Serbia, Škrbić Bojana ,   University of Belgrade, School of Electrical Engineering, Serbia, Batić Iva ,   University of Belgrade, School of Electrical Engineering, Serbia, Radovanović Milica ,   University of Belgrade, School of Electrical Engineering, Serbia, Popović Zdravković Brankica ,   ENERGOPROJEKT – ENTEL A.D. Serbia, Kovačević Branka ,   ELECTRICAL ENGINEERING INSTITUTE ,,NIKOLA TESLA” A.D. Serbia, Đorđević Milan ,   PE ELECTRIC POWER SYSTEM OF SERBIA
Published: December 2023

Variable renewable energy sources (RES) balancing represents one of the critical factors for their integration into Serbia's electric power system. The fundamental prerequisite for estimating the required balancing capacities for the production of variable RES is knowing the error statistics of RES production day-ahead forecast. This part of the paper defines the conservative and maximalist scenario of RES development in Serbia until 2030. An analysis of the statistical parameters of the error in the production of wind power plants for the current state and an assessment of the error for the defined perspective scenarios was performed. An assessment of the error in forecasting the production of photovoltaic power plants for perspective scenarios was made based on the experiences of regions with significant installed capacities. The obtained results represent the basis for assessing the required balancing capacities for existing and prospective wind power plants and photovoltaic power plants balancing in the EES of Serbia, which are analyzed in the second part of the paper.