bluuebunny/crossref_metadata_2025 huggingface dataset:
Effect of bubble size on bubble rising velocity and stagnation in a granular bed
Authors: Zhang Yingchun , Wang Wei , Xu Xiao , Yang Qiang
Published: July 2022

The hydrodynamics of gas and liquid flow through a granular bed were
proposed in this work. A high-speed camera was used to capture bubbles
at different heights in a granular bed. The effect of bubble size on the
rising velocity and stagnation of single bubble and multiple bubbles was
investigated. The results showed that a single bubble rose along a
non-uniform trajectory. The average rising velocity increased
nonlinearly with the increase of the initial bubble diameter. This work
also provides a visual verification that multiple bubbles stagnation
occurs. The results show that the rising velocity and bubble size were
the two key factors, which dominate the stagnation probability. The
rising velocity of multiple bubbles is expressed by the overall
velocity, and the bubble size is expressed by the projected area, which
is found the bubble projection area and the overall velocity of the
bubbles were negatively correlated with the stagnation.
Novel Trust Scheme Applicable to Edge Computing
Authors: Liu Jianhua , Shi Xiaoni , Liu Jiajia , Tu Xiaoguang , Wu Zibo
Published: July 2022

Edge computing is used to execute tasks submitted by various mobile
applications. However, task offloading to the edge nodes iniatiated by
the IoT nodes would cause insider-attack issues. Trust mechanism is an
effective method to resist insider-attacks. A trust scheme usually needs
a threshold to distinguish between normal nodes and malicious nodes.
Unfortunately, how to reasonably determine the threshold of a trust
scheme is still an open problem. In this paper, a novel trust scheme
based on linear discriminant analysis (LDA) for edge computing is
proposed to overcome this problem. First, the trust value of an edge
node is calculated based on a trust factor matrix. Second, a difference
function of classification model based on LDA is estanblished to to
distinguish malicious nodes from normal nodes. Finally, the problem of
maximizing the difference function is transformed into the problem of
finding the optimal weight. To the best of our knowledge, this is the
first work to integrate LDA to solve the problem of trust values’
classification. The simulation results show that our scheme can
distinguish malicious nodes from normal nodes with an accuracy of more
than 95%, which is much higher than other schemes.
A power cycling circuit for switched-capacitor arrays
Authors: Campeny Agustín , Abusleme Angel , Kuleshov Sergey
Published: July 2022

Switched capacitor array (SCA) circuits allow a fast acquisition of
short signals as samples in memory cells, being an alternative to
conventional converter circuits. Each memory cell of an SCA has a
readout buffer circuit needed only during a short time, thus wasting
power when is left ON. Presented is the design of a power cycling
circuit that greatly reduces power consumption of SCA circuits by
turning buffers ON only when needed. Results from circuit simulations of
a prototype implementation are presented. The reduction on power
consumption of SCA circuits with power cycling are computed from the
results and compared to conventional circuits.
Evaluation of Steric Entanglement in Coiled-coil and Domain-swapped Protein Interfaces using 3D Printed Models
Authors: Blaber Michael
Published: July 2022

Oligomeric protein interfaces involve non-covalent attractive forces
plus potential steric entanglement. 70 years ago, Crick proposed a
“Knobs in Holes” model for coiled-coil protein interfaces.
Subsequently, modifications to this model have been proposed, describing
either a “leucine zipper”, “jigsaw puzzle”, or a “peptide Velcro”
interface. These principally describe forms of steric entanglement that
may enhance oligomer stability; however, such entanglement has not been
rigorously evaluated since it is not possible to experimentally
eliminate intrinsic noncovalent attractive forces. 3D printing provides
a novel means to evaluate steric entanglement of protein interfaces in
the absence of attractive forces. Surprisingly, quantitation of the
energy required to dissociate various coiled-coil protein interfaces of
3D printed protein models suggests minimal steric entanglement.
Conversely, evaluation of domain swapped interfaces of symmetric protein
oligomers, differing by circular permutation, identifies extensive
potential steric entanglement. Combined with available experimental
data, the results suggest that steric entanglement of a protein
interface can contribute to kinetic trapping of both folding and
unfolding pathways. Steric entanglement of protein interfaces is
therefore postulated to be an undesirable property for naturally evolved
and designed protein oligomers.
Sex-based Outcomes after Surgery for Acute Type A Aortic Dissection
Authors: Yousef Sarah , Navid Forozan , Zhu Jianhui , Brown James , Serna-Gallegos Derek , Aranda-Michel Edgar , Bianco Valentino , Chu Danny , Sultan Ibrahim
Published: July 2022

Background: While prior data have suggested worse outcomes in
women after acute type A aortic dissection (ATAAD) repair when compared
to men, results have been inconsistent across studies over time. This
study sought to evaluate the impact of sex on short- and long-term
outcomes after ATAAD repair. Methods: This was a retrospective
study utilizing an institutional database of ATAAD repairs from 2007 to
2021. Patients were stratified according to sex. Kaplan-Meier survival
estimation and multivariable Cox regression were performed.
Supplementary analysis using propensity score matching was also
performed. Results: Of the 601 patients who underwent ATAAD
repair, 361 were males (60.1%) and 240 (39.9%) were females. Females
were significantly older, more likely to have hypertension, and more
likely to have chronic lung disease. Females were also significantly
more likely than males to undergo hemiarch replacement, while males were
significantly more likely than females to undergo total arch replacement
and frozen elephant trunk. Operative mortality was 9.4% among males and
13.8% among females, though this was not a statistically significant
difference (p=0.098). Postoperative complications were comparable
between groups. Kaplan-Meier survival estimates were similar for men and
women, and, on multivariable Cox regression, sex was not significantly
associated with long-term survival (HR 1.00, 95% CI: 0.73, 1.37,
p=0.986). Outcomes remained comparable after supplementary propensity
score matched analysis. Conclusion: ATAAD repair can be performed
with comparable short-term and long-term outcomes in both men and women.
A retrospective multicenter study of the prognostic impacts of platelet augmentation and antiplatelet therapy on hepatoblastoma
Authors: Zhang Jun , Han Liling , Xianglian2 Tang , Dong3 Chen , Xiangru1 Kong , zhao zhenzhen
Published: July 2022

Background: Hepatoblastoma (HB) combined with secondary
thrombocytosis is a common clinical condition. There is still no
consensus on the need for antiplatelet therapy in patients with both HB
and secondary thrombocytosis. Methods: We conducted a
retrospective study of 229 children with HB who visited and were
followed up at three hospitals from July 2013 to July 2019. Kaplan-Meier
analysis was used to calculate overall survival (OS), the log-rank test
was used to compare the survival rate between groups, and a multivariate
Cox proportional hazards model was constructed to estimate the hazard
ratios (HRs) of independent prognostic factors. Results: The
one-year, three-year, and five-year OS of 229 children was 90.9, 83.0,
and 79.7%, respectively. Multivariate analysis revealed that age
>96 months, metastasis, antiplatelet therapy, and
AFP<100ng/ml were independent risk factors for OS, while tumor
rupture and PLT >450x10 /L were not.
Among the intermediate-risk children in the high platelet group, the
survival rate after antiplatelet therapy was 52.3±6.1%, which was
significantly lower than that following non-antiplatelet therapy
(82.6±5.1%) ( P=0.036). Conclusion: Our findings
confirm that secondary thrombocytosis is not an independent risk factor
of OS in HB. We don’t recommend antiplatelet therapy for children with
hepatoblastoma combined with secondary thrombocytosis.
Clinical and immunological characteristics of opportunistic infections in children with the natural course of HIV infection, taking into account the route of infection
Authors: Denisenko V. B. , Simovanyan E. M.
Published: July 2022

The purpose of the study is to improve the diagnosis and prognosis of opportunistic infections in children infected with HIV by vertical and parenteral routes, taking into account the dynamics of clinical and immunological parameters.Research methods. Clinical and laboratory examinations were carried out in 192 children infected with HIV by the vertical route (91; group I), parenteral route in infancy (44; group II) and over the age of one year (57; group III).Research results. In group I, a rapid development of immunosuppression was observed: mild immunodeficiency was diagnosed at the age of Me 4 (IQI 2—10) months, advanced immunodeficiency — Me 11 ( IQI 6—24.5) months, severe immunodeficiency — Me 23 ( IQI 11— 56) months. Clinical manifestation of opportunistic infections occurred in the first three years of life with a relatively high content of CD4-lymphocytes. Localized bacterial infections (Me 27,5; IQI 21,9–34,1/100 MYO), candidiasis (Me 14,1; IQI 10,2—18,9 / 100 MYO) and generalized infections (Me 5,2; IQI 2,9—8,5 / 100 MYO) had the highest relative incidence rate. In group II, there was a slower progression of immunosuppression (within one to seven years), the addition of opportunistic infections with a lower content of CD4-lymphocytes, in terms of one to nine years, a high relative incidence of herpes simplex infection (Me 12,9; IQI 7,8—14,9 / 100 MYO), herpes zoster (Me 3; IQI 1,5—5,4 / 100 MYO) and pneumocystosis (Me 3,8; IQI 2,1—6,4 / 100 MYO). In group III, there was a slow progression of immunosuppression (within one to eight years), the development of opportunistic infections with a low content of CD4-lymphocytes, in terms of two to ten years, a rarer manifestation of most diseases.Conclusion. These patterns should be taken into account when planning diagnostic, therapeutic and preventive measures in children with HIV infection, taking into account the path and age at the time of infection.
Clinical and morphological characteristics of placentas of full-term infants with congenital infectious diseases
Authors: Agafonova A. V. , Vasiliev V. V. , Rogozina N. V.
Published: July 2022

Materials and methods. The features of the course of pregnancy and childbirth, the condition of children at birth, histomorphological conclusions of placentas and the expression of the CD15 marker in the placentas of 40 children with congenital infectious diseases, 10 children with asphyxia at birth and 10 healthy full-term children were analyzed.Results. The analysis showed the absence of reliable clinical and morphological criteria for the risk of developing a congenital infectious disease. Thus, the majority of mothers of children of all comparison groups had various somatic pathology: 33 (82.5%) in group 1, 8 (80%) in group 2, 6 (60%) in group 3 (p ≥ 0.05) Children of all comparison groups were statistically comparable in gestational age, anthropometric data and assessment on the Apgar scale. During histological examination, inflammatory changes in the afterbirth in children of the compared groups were recorded with almost the same frequency: in 17 (42.5%) children with intrauterine infection, 4 (40%) with asphyxia at birth and 2 (20%) healthy children (p ≥ 0.05). At the same time, immunohistochemically, placentas of children with congenital infectious diseases were characterized by a significantly higher level of CD15 expression compared to placentas of healthy children: CD15 expression coefficient in placentas of children with congenital infectious diseases was 6.9 ± 0.9, in the group of healthy children — 0.7 ± 0.5, (p < 0.05).Conclusion. The use of the immunohistochemical marker CD15 makes it possible to predict congenital infectious disease in newborns in the absence of obvious morphological signs of an infectious lesion of the afterbirth, and can be used to form risk groups for the implementation of infectious pathology.
Morphofunctional state of the gastric mucosa in children with chronic gastritis and the persistence of Epstein-Barr virus
Authors: Sitnikova E. P. , Spivak E. M. , Manyakina O. M.
Published: July 2022

The aim is to establish the effect of the persistence of the Epstein-Barr virus on the morphofunctional state of the gastric mucosa in chronic gastritis in children. Methods. 324 children aged 6—16 years with chronic gastritis were examined. We analyzed clinical and anamnestic data, the results of esophagogastroduodenoscopy with biopsy, genetic typing of Hp with the identification of pathogenicity genes VacA, CagA, IceA, BabA. The persistence of the Epstein-Barr virus was determined by the detection of its DNA in the materials of gastrobiopsy. The titer of class G antibodies to gastric parietal cells was studied in 110 patients.The results of the study. In children with chronic gastritis, Epstein-Barr virus was detected in the gastric mucosa in 49.1% of cases. In these patients, its colonization by highly pathogenic Hp strains was detected 1.8 times more often than in patients who had no infection with this virus. The persistence of the Epstein-Barr virus contributed to an increase in the severity of inflammation, the appearance of signs of indefinite atrophy of the mucous membrane and in the absolute majority of children was not accompanied by an increase in the titer of antibodies to the parietal cells of the stomach.Conclusion. The persistence of Epstein-Barr virus in the gastric mucosa in chronic Hp-associated gastritis contributes to its infection with highly pathogenic Hp strains and severe inflammation. No data have been obtained indicating the role of Epstein-Barr virus in the formation of atrophic or autoimmune gastritis in childhood.
Human Сysticercosis caused by Taenia solium, Taenia crassiceps, Taenia hydatigena, Taenia martis
Authors: Chuelov S. B. , Rossina A. L.
Published: July 2022

The urgency of the problem of human cysticercosis is due to the widespread prevalence of this disease, polymorphism and the severity of clinical manifestations. The purpose and result of the work is to summarize the available information about the etiology, epidemiology, clinical picture, diagnosis, and treatment of human cysticercosis.Conclusion. Cysticercosis affects several million people worldwide. The clinic depends on the location of the cysticercus. Diagnostics is carried out on the basis of a morphological study of the obtained biomaterial, instrumental, serological and molecular genetic research methods. Albendazole, praziquantel are used as etiotropic therapy. Surgical removal of cysticercus is performed according to indications.
Challenges in diagnostic research of multisystem inflammatory syndrome in children associated with COVID-19 in combination with the early stage of Epstein-Barr virus infection
Authors: Kashirina Е. А. , Yugay N. M. , Karabanova O. B. , Markina L. V. , Babenko E. V. , Zagidullina S. G. , Lomakina O. A. , Kolganova N. I. , Glazyrina A. A. , Novikova Yu. Yu. , Andzhel A. E. , Romanova Yu. V. , Rtischev A. Yu. , Ovsyannikov D. Yu. , Gorev V. V.
Published: July 2022

Multisystem inflammatory syndrome in children (MIS-C) associated with COVID-19 is a rare life-threatening immunopathological complication of COVID-19 that develops 1-6 weeks after the acute coronavirus infection. MIS-C is characterized by fever and multiorgan inflammation.We present a clinical case of a 10-year-old boy with skin lesions at the onset of MIS-C (erythematous malar rash, lacelike rash on the trunk and extremities and petechiae) with macrophage activation syndrome development and the early stage of primary Epstein-Barr virus infection (EBV infection) which required the exclusion of X-linked lymphoproliferative disease.This clinical case demonstrates the complexity of diagnosis in MIS-C with skin manifestations at the onset of the disease, especially with concurrent activation of other infections, particularly EBV infection.
Application of Aqueous Two-Phase System to the Purification of Persimmon Polyphenol Oxidase
Authors: E Kale , Y Yuzugullu Karakus
Published: July 2022

Polyphenol oxidases (PPOs), which have recently become very popular among many researchers, catalyze the oxidation of phenolic compounds. Polyphenol oxidases are generally found in plants. Among them, persimmon (Diospyros kaki L.) is known as a good source for polyphenol oxidases. In this study, the polyphenol oxidase enzyme was purified from persimmon fruit using aqueous two-phase (ATPS). The optimized system was composed of 18% (w/w) PEG4000, 7% (w/w) NaH2 P04 and 1% (w/w) NaCl (pH 8.5, 25°C and 5 g). The PPO enzyme was obtained from the system by 4.8-fold purification with 191% activity recovery. The molecular weight of the enzyme, 28 kDa, was determined by sodium dodecyl sulfate polyacrylamide gel electrophoresis. In summary, it has been shown that the PPO enzyme can be obtained from persimmon in a short time and at low cost using a non-chromatographic method-ATPS.
Drilling Time Statistical Analysis and Benchmarking for Drilled Wells of Zubair Field
Authors: H Al Gburi , M Halafawi , H Al Gburi , L Avram
Published: July 2022

Activities of drilling wells are widely continued and increased all over the world either to develop the mature reservoirs or to discover new reserves. The majority of these wells experience numerous issues during drilling operations, resulting in financial losses and wasted time. This is referred to as non-productive time (NPT). Due to these difficulties, all of these concerns present a challenge to not only the drilling engineer or designer but also the company as well. All parties want also to keep the continuous improvement of their operations. Therefore, this paper aims to analyze most of the drilling issues appeared during drilling Zubair wells which are located in the Eastern Iraq. Furthermore, drilling time statistical study is done to differentiate between the various causes of Zubair wells' problems. A rate of penetration (ROP) benchmarking study is also done so as to determine the drilling performance relative to the best well. A comparison is performed to know the best well performance.
Effectiveness of neuromuscular taping on upper limb functionality and pain in elderly patients pos stroke
Authors: Silva Daniela Leidens da , Silva Rebeca Thalita Feitosa de Matos , Silva Jéssica da , Loureiro Ana Paula Cunha
Published: July 2022

This study aimed at verifying the use of the taping technique for upper limb function gain and pain reduction in elderly patients after stroke. Participants received neuromuscular taping on the deltoid muscle. There was no evidence of a significant improvement regarding functionality gain or pain reduction. The neuromuscular taping was not effective in improving the function and reducing pain in chronic pos stroke survivors after five weeks treatment.
Self-Positive reminiscence about grandparents
Authors: Sousa Liliana , Floriano Zermeño Gian Carlo , Carvalho Rita , Salazar Garza Martha Leticia
Published: July 2022

Reminiscence is relevant within the intergenerational relationships involving grandparents and grandchildren. This exploratory qualitative study was carried out in Mexico, aiming to deep the understanding on granddaughters’ self-positive reminiscence about their grandparents. A focus group discussion was conducted involving 12 participants: six were aged 22–23 years, while the other six were aged 42–57 years. Data were submitted to thematic analysis. Main findings suggest that granddaughters self-positively reminisced about their grandparents mostly regarding identity by “attaining feelings of self-worth” and “impelling continuity and change”. This field worth further research, since may unveil grandparents influence in grandchildren throughout life span.
INFORMATION GENRES OF MEDIA CONTENT IN THE STRUCTURE OF COMMUNICATION INNOVATIONS
Authors:   V’yacheslav Chornovil Galician College, Finkler Juryj
Published: July 2022

Information genres as a platform for journalistic research are considered. The development of information genres in modern socio-economic realities is analyzed. It is hypothesized that with the capitalization of journalism, the possibilities of interviews and its varieties are expanded. Both interviews and reporting in modern capitalized media complement each other and help to optimize the presentation of content. More artistically perfect are the cases of media practice, when the interview not only introduces a reporting element, but also a third-party, sometimes very subjective, concise commentary. The practice of applying scientific research in the journalistic profession testifies to the overall effectiveness of research of this kind of distortion of truth. Fantasy associated with a specific fact does not create any new interpretation, but only complements the actual material. The method of an integrated approach to solving the problem of functional content of information genres should be based only on the basis of journalistic practice, taking into account the mentality of the Ukrainian audience. The group of information genres remains the most stable in the context of dynamic development and develops as media activity develops. Innovations in the thematic expansion of the spectrum of journalistic intelligence significantly expand the boundariesof the genre. Such a presentation becomes a kind of literary work, and that is why the criteria for analyzing the information genreshould be based on their specifics.
ECOLOGICAL WARNING IN FOREIGN TRAVEL SHOWS "HEADS AND TAILS. MIRACLE OF THE WORLD "OF THE FIRST HALF OF 2021
Authors:   Lviv Polytechnic National University, Кuznetsova Olena
Published: July 2022

The warnings of TV presenters about environmental problems and phenomena from the scene of events about environmental problems in their foreign travels, shown in the travel show “Eagle and Reshka. Wonder of the World ”of the first half of 2021 had been described and analyzed. The ecological problems were analyzed and differentiated. This analysis made it possible to identify the levels of their distribution in foreign countries, to summarize the collected data for the first half of 2021, and to reflect them in the table by countries, types of environmental problems and levels of their distribution. Environmental problems of foreign countries, shown in the travel show “Heads and Tails. Wonder of the World "on global, interstate and intrastate levels, had been differentiated. The number of issues in which specific environmental problems of foreign countries are disclosed has been determined, attention is paid to the environmental risks of foreign travel and the need for environmental certification of travel objects. It had been proposed to be shown on TV programs “Heads and Tails. Wonder of the World ”the implementation of environmental certification systems and programs in the field of tourism activities abroad, to study how they positively / negatively affect the formation of the image of tourist regions, increase their popularity.
"Fear, greed, and dedication": the representation of self-entrepreneurship in international English textbooks
Authors: Wahyuto Yuto , Nurkamto Joko
Published: July 2022

A number of studies have reported neoliberal representation in English textbooks in a variety of contexts around the world. However, the study focusing on self-entrepreneurship as one of the critical neoliberal tenets is scantily addressed. To fill this void, the present study seeks to investigate the representation of self-entrepreneurship deliberately inculcated in English textbooks. Anchored in critical discourse analysis and Halliday’s Systemic Functional Linguistics (SFL), this study investigated three Business English textbooks used in higher education in Indonesian. The findings of the study revealed that the English textbooks employed role-playing, presenting celebrity and fame, exhibiting famous entrepreneur figures, presenting the distinct image of entrepreneurial figures, and portraying entrepreneur figures through article or literature to disseminate self-entrepreneurship notions displayed in a variety of discourses. The findings of the current study call to equip educational practitioners (e.g., teachers, policymakers, book designers) with critical thinking skills as well as provide them practical tools to interrogate ideology, norms, and values encapsulated within curriculum artefacts such as language textbooks.
How Effective is Agricultural Mechanization on Agricultural Production? A Panel Data Analysis
Authors: TANDOĞAN Nisa Şansel
Published: July 2022

Purpose: This study aims to explain the relationship between agricultural mechanization and production by using annual data between the 2006-2019 period at the regional level of Turkey. Design/Methodology/Approach: 12 regions under NUTS 1 and ARDL test are used for analysis. As variables, the number of machines used, labor, income and land are used. Findings: The empirical results reveal that agricultural production has a positive relationship with income, land and machine usage, but negative with labor in the long term. Although the negative impact of labor is an unexpected result, it is asserted that the machines substitute the labor in some studies. Hence, the increase in machines leads to fall in the number of labor and it increases the agricultural production. Also, results show that the rise in income causes the more agricultural production, labor and machine usage because it creates a resource for the more inputs, investment and new machines. It also makes being agricultural labor attractive. On the other hand, the agricultural production is also a reason of income because the more agricultural production increases, the more profit and income increases. Another causality result shows that there is an important impact of the rise in the agricultural land on the machine usage. Originality/Value: When looking into the literature, it is seen that there is scarcely any study handling the mechanization impact on agricultural production in Turkey especially empirically. Hence, this study aims to fill the gap in this field and explain the relationship between agricultural mechanization and agricultural production clearly.
The evolution of international hazelnut trade and determinants of export impact
Authors: YAVUZASLAN Kiymet , SOYYİĞİT Semanur
Published: July 2022

Purpose: It is aimed to examine the determinants of export impact of countries which trade hazelnuts, especially Turkey.Design/Methodology/Approach: In this study, the evolution of the dynamics of international hazelnut trade is examined from 1990 to 2018 via complex network analysis. Then, we analyzed the determinants of international hazelnut trade by using panel data analysis for the same period. After revealing complex system features with network approach, a high-degree indicator of export impact (hub centrality), which is the ﬁndings obtained from network analysis, has been used as the dependent variable in panel data analysis.Findings: In the panel approach, we examined the long-run relationship between hub centralities of the top ﬁve countries (Turkey, Italy, Georgia, Chile, and Azerbaijan) and area harvested for the period 1996-2018. Within this scope; the complex network approach showed that Turkey is always the leader of the international hazelnut trade network while Italy, Georgia, Chile, and Azerbaijan are the countries on the rise. Panel cointegration results revealed that the area harvested has a positive impact on hub centralities of hazelnut producer countries (Turkey, Azerbaijan, Georgia, and Chile), except Italy. This impact is the highest in Azerbaijan, and Georgia and Chile follow this country. Area harvested has the lowest impact on hub centrality of Turkey.Originality/Value: The study makes an important contribution to the literature in terms of revealing the importance of hazelnut area harvested in hazelnut export with the ﬁndings obtained by using two diﬀerent methods.
İktisatın Unutulmuş Çocuğu: Tarım Sektörü ve Tarımın Orta Doğu’daki Geleceği
Authors: ERSÖZ Mislina , BİNGÖL Esra
Published: July 2022

Amaç: Bu yazıda, gün geçtikçe daha fazla önem kazanan gıda güvencesi ve tarım sektöründe sürdürülebilirlik konularını Orta Doğu bölgesi üzerinden inceleyerek ele alıyoruz. Tasarım/Metodoloji/Yaklaşım: Çalışmamızda Mısır, Lübnan ve Türkiye’nin tarım sektöründeki kırılganlıklar ve gıda güvencesi risklerini incelerken, tarım politikalarına ve bu politikaların ekonomi açısından ne gibi etkilere sebep olduğunu kısaca ele almaya çalışıyoruz. Bulgular: 1980’lerde başlayan liberalizm akımıyla uluslararası ekonomik ilişkilerde ve ülkelerin bireysel politikalarında değişimler görülmüş, ekonomide kamu sektörünün rolü ve devlet müdahaleciliği oldukça azaltılmış, piyasa odaklı bir düzen mekanizması izlenmiştir. Neoliberalist düşünürlerin iddialarının aksine, bu durum gelişmekte olan ülkelerin tarım sektörleri ve üretimleri üstünde pozitif etkilere yol açmamıştır. Ticarette de liberalleşme ile gıda ürünlerinde ve/veya tarımsal girdilerde ithalata bağımlılık ortaya çıkmıştır. Mısır’da tarımsal üretimin yurt içi talebi karşılamakta yetersiz kalması, ekonominin bu talebi ithalatla karşılamak için yeterince güçlü olmaması, politik dengesizliklerin beraberinde getirdiği verimsiz tarım politikaları gıda güvencesini tehlikeye sokmaktadır. Lübnan’ın da iklimsel ve coğrafik kısıtlamalar sonucu yaşadığı tarımsal üretim sıkıntıları, ekonomik yetersizlik, çarpık kentleşme ve etkin olmayan devlet politikaları, ülkenin gıda güvencesi açısından sorun yaşamasına sebep olmaktadır. Türkiye’de ise özellikle son yıllarda devletin önemli tarım kurumlarını özelleştirmeye gitmesi, çiftçilere verilen desteklerin ve tarımsal politikalarının yetersizliği sonucunda potansiyelinin altında performans gösterdiğini görüyoruz. Dünyanın yaşadığı zor dönemi de göz önüne aldığımızda Mısır, Lübnan ve Türkiye’de gıda güvencesinin ve tarımsal üretimin, kapsamlı tarımsal politikalar aracılığıyla iyileştirilmesi bir zorunluluk olarak karşımıza çıkmaktadır. Özgünlük/Değer: Bu çalışmamızda Mısır, Lübnan ve Türkiye’nin tarım sektörlerinin karşılaştırmalı analizini yaparak özellikle Orta Doğu’da önemi gittikçe artan gıda güvencesi meselesine dikkat çekmeyi amaçlamaktayız.
The Empowerment For Women's Economic With Productive Financing at Bank BTPN Syariah
Authors: Trimulato  , Darussalam Andi Zulfikar , Syarifuddin  , Sri Wahyuni
Published: July 2022

The aim of this study is to find out the financing patterns provided by bank BTPN Syariah to special customers of pre-poor women in improving their micro-businesses. And to find out the increase in the growth of financing channeled by bank BTPN Syariah. The type of research in this paper uses literature research, taking data that has been presented from available sources. Then the author processes from the existing data sources. Sources of research data in research that are relevant to the theme and formulation of the problem presented. This research is qualitative descriptive. The results of this study indicate that the development of financing at bank BTPN syariah experienced growth in the period June 2017 to June 2018 which grew by 18.128 percent. Bank BTPN syariah provides special microfinance for underprivileged women who have a business, this financing program is called the Future Package (PMD). The financing special for women, customers are not charged with collateral, customers always receive entrepreneurial guidance on a regular basis, customers have the opportunity to save at Bank BTPN Syariah, and customers can take advantage of mobile phone technolgy facilities with Wow IB bank BTPN Syariah program. The results of this study indicate that the bank BTPN Syariah has carried out a financing program specifically provided for pre-prosperous women, in a plan to fix their family's economy. Pre-prosperous women's special financing at Bank BTPN Syariah has been enjoyed by its customers. With Islamic financing, customers can obtain business capital from one million to four million to develop their business. Pre-prosperous women's special financing is a financing product that is only owned by Bank BTPN Syariah. Even financing products at Bank BTPN are devoted to PMD productive financing and do not serve consumptive financing. So the funds of depositors can be channeled directly to productive economic activities.
Mengkonstruksi Spiritual Capital Berbasis Islamic Values Di Dalam Organisasi Bisnis Islam: A Literature Study
Authors: Abd. Muzakkir
Published: July 2022

Penelitian ini diajukan untuk membangun konsep spiritual capital berbasis Islamic values di dalam organisasi bisnis Islam. hal ini didasari perlunya konsep aset tidak berwujud (intangible asset). selain itu, konstruksi spiritual capital masih banyak dikaji dalam pandangan sekuler. Dalam upaya menemukan model spiritual capital berbasis Islamic values, penelitian ini menempuh jalan studi literatur/ a literature study. Temuan-temuan dari telaah berbagai jurnal-jurnal kemudian dianalisis secara radikal dan hasilnya disajikan secara sistematis dan komprehensif. Hasil penelitian ini mengungkapkan bahwa spiritual capital didasarkan pada ajaran pokok Islam yakni: akidah, syariat dan akhlak. Dalam organisasi bisnis Islam, spiritual capital dikonsturksi dengan menggunakan pendekatan analisis kebajikan yang ada dalam ukhuwah Islamiyah¸ dengan nilai-nilai yakni: niat, taqwa, ihsan, kepercayaan, kejujuran, keadilan, etqan, konsultasi hingga kesabaran. Dalam upaya penamannya kedalam Organisasi bisnis Islam, diperlukan pendekatan tazkiyatun nafs. Implikasi penelitian ini adalah terbentuknya konsep  spiritual capital berbasis Islamic values yang merupakan bagian dari company capital di dalam organisasi bisnis Islam.
Implementasi Shariah Enterprise Theory (SET) Dalam Perusahaan Manufaktur
Authors: Jamaluddin
Published: July 2022

Penelitian ini bertujuan untuk menganalisis implementasi Shariah Enterprise Theory dalam perusahaan manufaktur berdasarkan prinsip-prinsip dalam ekonomi Islam. Penelitian ini menggunakan metode library reseach (penelitian kepustakaan) dengan teknik ppengumpulan data melalui penelusuran referensi kepustakaan, berupa buku-buku, jurnal dan juga publikasi ilmiah lainnya. Analisis data dilakukan secara mendalam terhadap makna yang terkandung dalam setiap konsep dan paradigma baik dari ayat-ayat dalam al-Qur’an, hadis, maupun pendapat para tokoh. Berdasarkan hasil penelitian bahwa Shariah Enterprise Theory memberikan bentuk pertanggungjawaban utamanya kepada Allah (akuntabilitas vertikal) yang kemudian dijabarkan lagi pada bentuk pertanggungjawaban pada manusia dan alam (akuntabilitas horizontal). Sehingga pada akhirnya bermuara pada konsep falah yakni kesuksesan yang hakiki dalam sebuah perusahaan adalah tercapainya kesehahteraan yang mencakup kebahagiaan (spiritual) dan kemakmuran (material) pada tingkatan individu dan masyarakat. Dalam konteks perusahaan manufaktur maka, Shariah Enterprise Theory (SET) hadir memberikan amanah kepada manusia sebagai wakil Allah di bumi sehingga ketika amanah Tuhan terebut benar-benar diaplikasikan maka akan memberikan dampak yang baik bagi perusahaan khususnya perusahaan berbasis industri.
IMPLEMENTASI PRINSIP HUKUM EKONOMI SYARIAH PADA AKAD QARDH DI BANK MEGA SYARIAH CABANG PALU
Authors: Moh. Afif  , Nasaruddin  , Nadia
Published: July 2022

Bank Mega Syariah Palu Branch applies the qardh contract to a multi contract financial product that is used in conjunction with the Hawalah contract, and the Ijarah (fee) contract. Qardh loan according to Bank Mega Syariah is a distribution of funds based on the agreement between the borrower and the bank in accordance with sharia principle. This is based on Indonesia law system Fatwa No. 79/DSN-MUI/2011. Qardh multi contract financial products are manifested from the principles of Islamic economic law in leading to world affairs, so that the habit is used as legal considerations. Loan in Islamic economic law is explained through the principle of binding accountability. However, it cannot be denied that in the Covid-19 pandemic period there are often difficulties in the debtor in returning the loan so that legal support system is needed.

Abstrak

Bank Mega Syariah Cabang Palu mengaplikasikan akad qardh ke dalam produk keuangan multi akad yang digunakan bersamaan dengan akad hawalah, dan akad ijarah (ujrah). Pinjaman qardh menurut Bank Mega Syariah merupakan penyaluran dana yang didasarkan atas persetujuan atau kesepakatan antara peminjam dan pihak bank sesuai dengan prinsip wasathiyah. Hal ini didasarkan pada Fatwa DSN-MUI No. 79/DSN-MUI/2011. Produk keuangan qardh multi akad terwujud dari prinsip hukum ekonomi syariah dalam bermuamalah pada urusan dunia, sehingga kebiasaan tersebut dijadikan pertimbangan hukum. Urusan pinjam meminjam dalam hukum ekonomi syariah diterangkan melalui prinsip pertanggungjawaban yang bersifat mengikat. Namun, tak dapat dipungkiri di masa pandemi Covid-19 sering terjadi kesulitan pada debitur dalam mengembalikan pinjamannya sehingga diperlukannya dukungan payung hukum
Penentuan Logam Cr(VI) Menggunakan Metoda Voltammetri Stripping Anoda (VSA) pada Sampel Air Laut dan Air Sungai
Authors: Pardi Hilfi , Willian Nancy
Published: July 2022

Penelitian dengan tujuan penentuan logam Cr(VI) dalam sampel air laut dan sungai menggunakan metoda Voltammetri Stripping Anoda (VSA) telah dilakukan dengan mencari kondisi optimum potensial deposisi, waktu deposisi, pH, konsentrasi elektrolit pengukuran. Serta melihat ketelitian dan ketepan metoda maka dilakukan penentuan nilai simpangan baku relatif (SRD) dan nilai perolehan kembali. Hasil yang diperoleh adalah kondisi potensial deposisi -1,3 V, waktu deposisi 60 detik, konsentrasi larutan elektrolit pendukung NH4Cl 0,2 M, pH 10, Nilai SDR adalah 2,36%, dan nilai persen recovery 99,91%. Sebagai aplikasi dari metoda ini dilakukan penentuan Cr(VI) dalam sampel air laut Senggarang, dan air sungai Carang Tanjungpinang. Diperoleh konsentrasi Cr(VI) dalam sampel air laut Senggarang 133,751 µg/L, dan dalam sampel air Sungai Carang 34,702 µg/L.
Praktik Permohonan Dispensasi Kawin di Pengadilan (Studi Peraturan Mahkamah Agung Nomor 5 Tahun 2019)
Authors: Rachmatulloh Mochammad Agus , Syafiuddin Chafidz
Published: July 2022

The age of marriage for men and women is 19 years. If there is an age deviation, the marriage can only be carried out after obtaining a marriage dispensation from the court. There are many applications for dispensation from marriage in Indonesia, each year there is a significant increase. The reason that is often put forward is that the relationship between the prospective bride and groom is very close, parents are afraid that they will fall into acts that are contrary to religion. The number of cases is high and to anticipate disparities in the handling of cases, as well as the process of adjudicating has not been regulated in a clear and detailed manner, so that the administration of justice runs smoothly, the Chief Justice of the Supreme Court stipulates Supreme Court Regulation Number 5 of 2019 concerning Guidelines for Adjudicating Applications for Marriage Dispensation. In this regulation, there are new provisions that regulate the procedure for examining cases that are different from the previous one. It is important to know about child marriage through the mechanism for applying for a marriage dispensation, it is interesting to discuss how the practice of applying for a marriage dispensation is carried out in court. The study method used was a normative legal research method, with a statutory approach, and PMA primary legal materials Number 5 of 2019. The application for a marriage dispensation was based on urgent reasons, accompanied by supporting evidence and listening to all interested parties. The examining judge is a single judge, with the classification having a decision letter as a juvenile judge or other provisions. In the examination, judges and substitute clerks may not use trial attributes, use language and methods that are easy for children to understand and understand. The legal considerations that must be contained in the determination are that they have given advice and heard the statements of interested parties, otherwise the determination will be null and void. The decision was taken after careful and comprehensive consideration, still based on legal facts, and involving the child for whom dispensation was requested, based on the spirit of preventing child marriage. Everything is done in order to realize a fair determination for children and all interested parties.
Peran Kepolisian dalam Penanggulangan Kejahatan Seksual yang Dilakukan oleh Anak di Kota Makassar
Authors: Gunawan Andi Agung , Indrawati Dara , Adhyanti Mirzana Hijrah
Published: July 2022

Penelitian ini bertujuan untuk mengkaji peran kepolisian dalam menanggulangi kejahatan seksual yang dilakukan oleh anak di kota makassar dan upaya-upaya apa saja yang telah dilakukan oleh pihak kepolisian. Penelitian ini dilakukan secara normatif empiris yang dilakukan melalui undang-undang dan asas-asas yang berlaku maupun studi lapangan dengan melihat fakta-fakta yang terjadi di lapangan. Hasil dari penelitian ini menunjukkan bahwa peran kepolisian dalam menanggulangi kejahatan seksual yang dilakukan oleh anak di kota Makassar dilakukan dengan menggunakan 3 (tiga) upaya yaitu Upaya Pre-emtif, Upaya Preventif, dan upaya Represif. Dalam menjatuhkan sanksi kepada anak yang menjadi pelaku kejahatan seksual kepolisian selalu mengupayakan Restorative Justice dalam penyelesaian perkara dimana polisi selalu memperhatikan kepentingan anak, bukan hanya anak sebagai korban tapi juga anak sebagai pelaku.
Transplantasi Organ Tubuh Perspektif Fikih Kontemporer
Authors: Rosmini Rosmini , Gassing Abd. Qadir , Marilang Marilang
Published: July 2022

Tujuan penelitian yang ingin dicapai adalah untuk mengetahui prinsip dasar, proses dan dampak positif terhadap orang lain dengan transplantasi organ tubuh dan untuk mengetahui pandangan hukum terhadap transplantasi organ tubuh perspektif fikih kontemporer. Penelitian ini menggunakan metode library research atau kepustakaan dengan pendekatan normatif dan pendekatan filosofis dengan menggunakan sumber data yang diperoleh dari sumber hukum primer maupun sekunder yang diolah dengan menemukan data kemudian menemukan, menelaah dan menganalisis secara kualitatif sehingga mengungkap hasil yang diharapkan dan kesimpulan dari sebuah permasalahan.Hasil penelitian ini bahwa transplantasi diperbolehkan dalam UU dan ulama dengan syarat dalam keadaan darurat dan tidak membahayakan donor namun tidak diperbolehkan organ tubuh untuk dikomersialisasi. Dalam tindakan transplantasi, seorang dokter harus mengikuti kode etik kedokteran dan UU tentang transplantasi bahwa tempat untuk transplantasi yang ditunjuk oleh menteri dan seorang dokter yang merawat donor tidak boleh ada hubungan dengan resipien. Transplantasi menjadi solusi dunia kedokteran modern untuk menyelamatkan nyawa seseorang dan tingkat keberhasilannya yang sangat tinggi untuk hidup meningkatkan resipien sehingga meningkatkan permintaan di seluruh dunia dan dijadikan sebagai amal jariyah bagi pendonornya.
PROTECTION OF CHILDREN AS A PHILOSOPHICAL AND SOCIOLOGICAL BASE FOR THE AGE LIMIT: MAQĀṢID SHARĪʻA VERSION OF JASSER AUDA
Authors: Ayu Rizqa Febry , Kamsi
Published: July 2022

This study examines how Jasser Auda's maqāṣid sharia view son child protection as the basis for determining the age limit for marriage and how Jasser Auda's maqāṣid sharia view son the philosophical and sociological foundations contained in the marriage age limit. This study uses a qualitative study with a descriptive analytical method with a philosophical and sociological approach. The results of this study indicate that, First, Jasser Auda's maqāṣid sharia view on child protection as the basis for determining the age limit for marriage, namely that Jasser Auda's maqāṣid asy-syarīʻah theory shows that the goal of equalizing the marriage age limit contained in Law Number 16 The year 2019 refers to the concept of child protection as regulated in concerning Child Protection which includes the basic rights of children, the right to protection from violence and discrimination and full justice for children. Second, Jasser Auda's maqāṣid sharia view of the philosophical and sociological foundations contained in the marriage age limit in using six features of the system theory that Jasser Auda optimized the results according to Cognitive, Openness, Wholeness, Interrelated Hierarchy, Multi Dimensionality and Purposefulness is accordance with maqāṣid sharia, realizing the goal of eliminating discrimination against women accordance with the global era by reforming maqāṣid to words Human Rights, creating equality between men and women, refers to the environment of society, nation and state, such as upholding justice and tolerance, achieving a harmonious family.
PENERAPAN MEDIA KONKRET UNTUK MENINGKATKAN HASIL BELAJAR TEMATIK INTEGRATIF PESERTA DIDIK KELAS 2 MINU NGINGAS
Authors: Salsabila Zuha Prisma , Aliya Nafisatul , Susanti Fadillah Mira , Putri Nurleila Rizqi , Indriyanti Putri , Al Wafa Achmad Syaab Arif , Chasanah Uswatun
Published: July 2022

Abstrak

Penelitian ini bertujuan untuk meningkatkan hasil belajar peserta didik kelas 2 MINU Ngingas Sidoarjo dengan menggunakan media konkret pada pembelajaran tematik integratif. Metode penelitian yang digunakan adalah Penelitian Tindakan Kelas(PTK) yang mencakup dua siklus. Tiap siklus terdiri dari tiga tahap yaitu perencanaan, tindakan, dan observasi, serta refleksi. Pengumpulan data menggunakan teknik tes, observasi, dan wawancara. Hasil observasi menunjukkan permasalahan ketidaktertarikan peserta didik dengan pembelajaran ceramah. Data wawancara memberikan hasil bahwa peserta didik kurang memahami materi yang abstrak. Masalah yang ditemukan adalah tidak adanya penggunakan media nyata, sehingga mempengaruhi pemahaman peserta didik. Tindakan yang dilakukan dengan menggunakan media konkret dalam pembelajaran tematik integratif menunjukkan bahwa penerapan media konkret terhadap pembelajaran tematik integratif dapat meningkatkan hasil belajar peserta didik kelas 2 MINU Ngingas Sidoarjo. Penggunaan media konkret sangat berpengaruh dalam meningkatkan hasil belajar peserta didik dalam pembelajaran tematik integratif di kelas 2 MINU Ngingas Sidoarjo.
KETERAMPILAN BERTANYA DAN MEMBERI PENGUATAN GURU DALAM PEMBELAJARAN DARING DI TINGKAT SD PADA MASA PANDEMI COVID-19
Authors: Ilham Muhammad , Masdin Masdin , Hardiyanti Waode Eti , Desinatalia Ragil
Published: July 2022

Abstrak

Penelitian ini bertujuan untuk mengkaji implementasi keterampilan bertanya dan memberi penguatan guru pada pembelajaran daring di masa pandemi Covid-19 di SDN 4 Konawe Selatan. Studi ini merupakan penelitian kualitatif. Informan penelitian adalah kepala sekolah, 6 orang guru, dan 2 orang perwakilan siswa. Data dalam penelitian ini dikumpulkan melalui observasi, wawancara, dan dokumentasi. Data penelitian kemudian dianalisis melalui tahap pengumpulan data, reduksi data, penyajian data, dan penarikan kesimpulan. Data kemudian diuji keabsahannya dengan menggunakan trianggulasi teknik dan trianggulasi sumber. Hasil penelitian menunjukkan pembelajaran daring yang dilaksanakan di SDN 4 Konawe Selatan menerapkan model pembelajaran asynchronous dan synchronous. Mayoritas guru menggunakan model asynchronous dalam melaksanakan pembelajaran daring melalui whatsapp group. Pembelajaran synchronous melalui platfrom zoom dan google meet hanya diterapkan di kelas V dan VI. Pada dua model pembelajaran daring, penguatan verbal dan nonverbal tetap diberikan guru, tetapi implementasi penguatan tersebut sangat terbatas pada pembelajaran asynchronous.