bluuebunny/crossref_metadata_2025 huggingface dataset:
Molecular epidemiology of non-falciparum Plasmodium infestations in different areas of the Ivory Coast
Authors: Miezan Assohoun Jean Sebastien , Gnagne Akpa Paterne , Bedia-Tanoh Akoua Valérie , Kone Estelle , Konate-Toure Abibatou , Angora Kpongbo Etienne , Bosson-Vanga Abo Henriette , Kassi Kondo Fulgence , Kiki-Barro Pulchérie Christiane Michelle , Djohan Vincent , Menan Eby Ignace Hervé , Yavo William
Published: January 2023

Malaria is a major public health problem, particularly in the tropical regions of America, Africa and Asia. Plasmodium falciparum is not only the most widespread but also the most deadly species. The share of Plasmodium infestations caused by the other species (P. ovale and P. malariae) is clearly underestimated. General objective was to determine the molecular epidemiology of plasmodial infestations due to P. malariae and P. ovale in Côte d'Ivoire. This is a cross-sectional study which took place from February to March 2021 at the Centre de Recherche et de Lutte contre le Paludisme (CRLP) of the Institut National de Santé Publique (INSP). The collection of samples took place from May 2015 to April in different malaria epidemiological facies in Côte d'Ivoire. Analysis of the collected samples was performed. In each patient, we collected blood by venipuncture at the elbow on EDTA tubes. These samples were used to make confetti on Wathman paper for the molecular diagnosis of malaria. Molecular diagnosis as well as differential diagnosis of plasmodial species using the nested PCR technique. A total of 360 samples were tested with a success rate of 72.5% (261 out of 360). The sex ratio was 0.84. The overall plasmodic index was 72.5%. The specific index was 77.4%; 1.5% and 0% for P. falciparum, P. malariae and P. ovale in mono-infestation, respectively. There was also 15% P. falciparum and P. malariae co-infestation, 3.4% P. falciparum and P. ovale co-infestation and 2.3% P. falciparum, P. malariae and P. ovale triple-infestation. After exclusion of P. falciparum monoinfestation cases, 59 samples were finally retained to evaluate the molecular epidemiology of non-falciparum Plasmodium infestations. Typing of Plasmodium ovale subspecies showed a clear predominance of Plasmodium ovale curtisi (81.2% of cases). Plasmodium falciparum remains the most prevalent malaria species in Côte d'Ivoire, but P. malariae and P. ovale are endemic at a low rate. The elimination of malaria requires a better understanding of the specific epidemiological characteristics of P. malariae and P. ovale with a particular emphasis on the identification of asymptomatic carriers.
DEA based fuzzy portfolio evaluation models integrated with TOPSIS techniques to rank the efficient Portfolios under different risk indicators
Authors: Aggarwal Abha , Gupta Anjana , Verma Rajkumar , Kumari Reenu
Published: January 2023

Data Envelopment Analysis models estimates the relative efficiency of a group of identical Decision-Making Units (DMUs) with multiple inputs and outputs. Since the rank of all efficient DMUs in DEA is one, thus there is no other method to distinguish their performance. Now, as all the efficient DMUs may be considered an alternative, the ranking of all efficient units is required. Here, we made an attempt to assess the portfolios from two perspectives: efficiency and performance. Accordingly, the portfolios have been ranked through a two-stage process using DEA-based fuzzy portfolio estimation models in stage 1 and the Technique for Order of Preference by Similarity to Ideal Solution (TOPSIS) method in stage 2. To evaluate the portfolio efficiency in a fuzzy environment, two types of portfolios are considered, having possibilistic mean return as output and possibilistic variance and possibilistic semi-variance as input criteria, respectively. As an output variable can take positive as well as negative values, the Range Directional Measure (RDM) model of DEA has been extended to fuzzy environment and used to rank all the portfolios as per their efficiency score. By utilizing the properties and advantages of both methods, this paper proposed a hybrid approach (DEA-TOPSIS method) which provides the complete ranking of all efficient fuzzy portfolios. Detailed numerical illustrations are presented here to authenticate the proposed approach, and the obtained results are compared with other existing DEA methods that validate the accuracy and feasibility of the proposed technique.
Characteristics of 2-chloropyridine and thiourea condensation. Structure of the as-formed products and their effect on coating properties during electrochemical nickel plating
Authors: Grabelnykh V. A. , Bogdanova I. N. , Sosnovskaya N. G. , Istomina N. V. , Russavskaya N. V. , Kondrashov E. V. , Butrik R. V. , Korchevin N. A. , Rozentsveig I. B.
Published: January 2023

The synthesis and spectral characterisation of 2-pyridylisothiuronium chloride were performed by regulating the rate of feeding 2-chloropyridine into a thiourea solution in ethyl alcohol for ensuring its low concentration in the reaction zone. According to the data of NMR spectroscopy (1H,13С,15N), the obtained compound represents an approximately equimolar mixture of two tautomers: the expected isothiuronium salt and pyridinium chloride with an isothiocarbamide substituting group in the 2nd position. The ability of isothiuronium salt to transit tautomerically to pyridinium salt is determined by the presence of two main centres, including nitrogen atoms of the isothiourea unit and a nitrogen atom of the pyridine ring. A quantum chemical analysis performed using the DFT method showed that the free energy values of the tautomers were similar, with the tautomer protonated on the nitrogen imido-atom being 2.9 (in the gas phase) and 4.7 kcal/mole (taking into account the dimethyl sulphoxide solvent DMSO at the PCM level) more advantageous as compared to the pyridinium salt. A small difference in the tautomer energies determines their formation in an approximately equimolar quantity. A rapid addition (5–10 mL/min) of 2-chloropyridine to the thiourea solution in the reaction zone creates the surplus of the reagent, acting as a base and causing splitting of the isotiuronium salt. This leads to an additional formation of bis(2-pyridyl)sulphide in the reaction medium, representing a valuable ligand for obtaining coordination compounds. The synthesised mixture of tautomers was examined as an additive to the standard nickel-plating electrolyte. In the concentration of 0.3–0.5 g/L, this additive ensured the production of bright low-porous nickel coatings at a sufficiently high current density of 5–10 A/dm2 and a current yield of 98–99 %.
Study of macronutrients in hemp seeds during short-term germination
Authors: Minevich I. E. , Nechiporenko A. P. , Goncharova A. A. , Uschapovsky V. I.
Published: January 2023

At present, hemp seeds are becoming increasingly popular as a source of nutrients. This work addressed the dynamics of macronutrients in the process of short-term germination of hempseeds by chemical and spectroscopic methods. Lyudmila 2021 cultivated hemp seeds along with hemp sprouts were used as objects of research. The germination of hemp seeds was carried out under laboratory conditions using special trays at 18–20 °C with the water added at a ratio of 2:1 for 5 days with periodic moistening. The obtained experimental data on the protein complex suggested that, in the studied interval of the germination of hemp seeds, the key hydrolytic decomposition of proteins occurs along with changes in structural components, including through the synthesis of new proteins accompanying the sprouting. The variations in such parameters as fat content, acid number and peak intensity of functional groups in the lipid fingerprint region (1745, 1157 and 1140 cm-1) indicated the accumulation of fatty acids as a result of the hydrolysis of triglycerides. The analysis of the IR spectra of hemp sprouts and the intensity of the bands of the corresponding functional groups in the carbohydrate region (1200–680 cm-1) suggested the intensive hydrolytic decomposition of polysaccharides. The variation in the content of extractive matter in the aqueous solutions of hemp sprouts indicated the accumulation and utilisation of water-soluble substances at the early stages of germination. The data on the predominance of water- and salt-soluble protein fractions indicated an increase in the biological value of hemp seeds during short-term germination.
Bioinformatic method for determining single nucleotide polymorphisms on the example of gene WIN in Glycine max
Authors: Timkin P. D. , Penzin A. A.
Published: January 2023

In this paper, a hypothetical method for locating SNPs (single nucleotide polymorphisms) on the example of the ribonuclease gene WIN was proposed. Ribonuclease comprises an enzyme that participates in defence reactions against fungal infections in soybeans, as well as other protective responses to biotic stress. Its belonging to the RNA-ases group determines the specific properties, namely the ability to degrade foreign nucleic acids. This ability provides for a general nonspecific immune response of the plant to the invasion of antigenic structures. Modern biotechnology calls for the development of molecular methods and approaches that will increase the resistance of a culture or accelerate the processes of its adaptation in the field. This problem can be solved by using technologies of SNP artificial induction in those parts of the genome that encode proteins capable of acting in protective reactions against biotic stress. In the study, 5 single-nucleotide polymorphisms were proposed using bioinformatic analysis. Since the localisation and detection of SNPs comprise a challenging task due to the presence of a single nucleotide change, in the biotechnological practice, predictive analysis is carried out in order to localise the potential sequence of occurring single-nucleotide polymorphism. Following the identification of the hypothetical SNP location, they can be further detected using complex molecular methods, such as real-time PCR or local sequencing. This technology can become a powerful tool for breeding soybean varieties having predetermined properties. Such theoretical and predictive models will allow for a quicker response to the dynamic environment under manmade load on plants.
Elemental composition of microstrobili and sprouts of Pinus sylvestris, Pinus sibirica and Pinus pumila
Authors: Shiretorova V. G. , Erdyneeva S. A. , Radnaeva L. D.
Published: January 2023

In recent years, the popularity of dietary supplements based on pine pollen has significantly increased due to over a thousand years of its use in Chinese traditional medicine and diverse biological activity. Microstrobili are harvested prior to flowering in order to obtain pine pollen, and, following its separation, waste comprising empty microstrobili in the amount of 90–95% of the mass of raw material is formed. In this work, the elemental composition of Pinus sylvestris, P. sibirica and P. pumila microstrobili obtained following the separation of pollen (empty microstrobili (EM) was determined and compared with pharmacopoeial raw material, i.e., P. sylvestris sprouts. The elemental composition was analysed using atomic absorption spectroscopy with preliminary acid mineralisation in a microwave system. A comparative analysis of the elemental composition showed that EM contains a significant amount of K (8710–10187 mg/kg), Mg (627–1079 mg/kg), Mn (129–179 mg/kg), as well as Zn (37–67 mg/kg) and Cu (7.4–10.3 mg/kg). The series of accumulation of chemical elements was identical for microstrobili and sprouts of the studied pine species (K>Mg>Ca>Mn>Fe~Zn>Na>Cu>Ni~Cr>Co>Pb>Cd>Hg). EM can be used to enrich the diet with macroand microelements such as K, Mg, Mn, Fe, Zn and Cu. The content of toxic Cd, Pb and Hg was below the maximum permissible standards for medicinal plant raw materials and dietary supplements thereof. Obtained for the first time, data on the elemental composition of EM of P. sylvestris, P. sibirica, P. pumila and sprouts of P. sibirica and P. pumila can be used for further sanitary measurements of a new type of raw material.
Analysis of operational fire situation parameters in the Irkutsk region
Authors: Drozdova T. I. , Zarudsky V. M.
Published: January 2023

The fire situation in the municipalities of Irkutsk region should be improved in order to prevent and eliminate man-made fires. The purpose of the study is to assess the fire situation and activities of the fire departments of Irkutsk region. For the study, statistical data on the absolute and relative indicators of the operational work of the fire service departments of the Main Directorate of the Ministry of Emergency Situations of Russia was sued. A comparative analysis of integral indicators for the absolute values of the number of fires and deaths in urban and rural settlements of the Russian Federation, the Siberian Federal District and Irkutsk region was carried out. It was revealed that rural residents die from fires more often than the urban ones. According to relative indicators (per 100 000 people), the risk of fire-related death in Irkutsk region is 1,5 times higher than in the Russian Federation and the Siberian Federal District. An analysis of the fi situation in Irkutsk region in 2011−2021 revealed a positive trend for both urban and rural residents. The areas that are most prone to fi were identifi Katan and Kazachinsko-Lensk districts. The operational work of fi departments aimed to regulate the number of inhabitants in urban and rural settlements was assessed. It is shown that the main share of combat work is performed by the FFS subdivisions. It was concluded that it is necessary to strengthen the support of municipalities (especially in rural settlements).
Planning of maxillofacial reconstruction with free revascularized fbular autograft: past, present, and future: literary review
Authors: Saprina O. A. , Shpitser I. M.
Published: January 2023

The purpose of the study was to search for data on the evolution of virtual planning of reconstruction with a fibular graft.

Material and Methods. A literature search was carried out in Scopus, RSCI databases in the time interval from 1975 to 2021 using the keywords: “computer”, “surgery”, “facial”, “microsurgery”, “fibula”, “implant”, “fibular flap”, “planning”.

Results. Various planning techniques with a description of technical features and estimation of advantages and disadvantages as well as methods of minimizing errors and reducing the time spent on the modeling with an improvement in functional and aesthetic outcomes were discussed. Surgical workflows of robot-assisted osteotomies of a fibular graft were described. Complications, difficulties, and the financial aspect of fibula free flap maxillofacial reconstructions were assessed.

Conclusion. Virtual planning of microsurgical reconstructions using a fibular graft reduces operating time. The accuracy of graft fixation is increased and diastases between the osteotomy lines as well as between the native jaw and the graft are decreased. Planning allows surgeons to improve symmetry or keep it in the original form, thus affecting the aesthetic aspect and emotional state of the patient. Virtual planning requires certain financial costs, but the wide range of benefits should convince the professionals to use it as often as possible.
Clinical case of pathological complete response of gastric cancer after one cycle of neoadjuvant chemotherapy with fot regimen
Authors: Skoropad V. Yu. , Kudriavtsev D. D. , Shitareva V. N. , Zhavoronkovа E. S.
Published: January 2023

Background. Gastric cancer is the 5th most common cancer and the 3rd leading cause of cancer death globally. In Russia, gastric cancer is the 2-nd leading cause of death (10.7 %). Surgery in combination with perioperative/adjuvant chemotherapy is the standard treatment for locally advanced gastric cancer. Four cycles of neoadjuvant chemotherapy and 4 cycles of adjuvant chemotherapy with the FLOT regimen is the most widely used treatment modality. The basis for the widespread use of this chemotherapy regimen was the results of a large randomized FLOT4 trial, according to which the perioperative FLOT regimen showed greater efficacy compared to the ECF regimen.

The aim of the study was to demonstrate the feasibility of achieving patholopgical complete response and long-term remission after one course of neoadjuvant chemotherapy with FLOT regimen in a patient with locally advanced gastric cancer.

Case description. A 69-year-old patient presented to A. Tsyb Medical Radiological Research Centre with complaints of general weakness, moderate epigastric pain for 2 months. The examination revealed stage T3N0M0 IIA gastric cancer. The patient received one cycle of neoadjuvant chemotherapy with the FLOT regimen. Given the fact, that the patient developed massive bleeding from the tumor, it was decided to stop neoadjuvant treatment. Subtotal gastrectomy with D2 lymph node dissection was performed. Histological examination of the surgical specimen revealed pathological complete response (grade 1a according to the classification of K.Becker et al., 2003). The patient is alive with no signs of disease progression for more than 36 months after starting the treatment.

Conclusion. This clinical case demonstrated personalized approach to the treatment of patients with locally advanced gastric cancer. Pathological complete response was achieved after one cycle of neoadjuvant chemotherapy.
Short-term outcomes of neoadjuvant chemotherapy in colorectal cancer patients with isolated liver metastasis
Authors: Dobrodeev A. Yu. , Kostromitsky D. N. , Tarasova A. S. , Afanasyev S. G. , Babyshkina N. N. , Ponomaryeva A. A. , Ermolenko R. V. , Frolova I. G. , Cheremisina O. V.
Published: January 2023

The purpose of the study was to assess the short-term effcacy and tolerability of neoadjuvant chemotherapy (NAC) in colorectal cancer (CRC) patients with isolated liver metastasis.

Material and Methods. Since 2020, a pilot study including 23 CRC patients with liver metastasis has been conducted at the Abdominal Cancer Department of the Cancer Research Institute (Tomsk, Russia). The combined treatment modality included 3 cycles of NAC according to FOLFOXIRI + cetuximab (20 patients with wtKRAS) and FOLFOXIRI + bevacizumab (3 patients with mtKRAS) regimens followed by simultaneous laparoscopic colorectal resection and open liver resection.

Results. For liver metastases, the objective response rate reached 100 % (complete response: 8.7 %, partial response: 91.3 %). For the primary tumor, the objective response rate was 100 % (partial response). The overall NAC toxicity rate was 53.6 %. The major I–II grade toxicities included nausea/vomiting (27.5 %), polyneuropathy (10.1 %), skin reaction (10.1 %), hepatotoxicity (5.8 %), and corresponded to I–II grade. R0 resection was performed in all patients. Postoperative complications were observed in 19 (82.6 %) patients; of them 18 (78.3 %) had a febrile temperature (grade 1, according to the Clavien–Dindo classifcation) due to the use of bipolar coagulation during liver surgery, and 1 (4.4 %) patient developed a biliary fstula (3 A/B grade according to Clavien–Dindo). No postoperative death occurred. For liver metastasis, pathological complete response rate was 4.4 % (TRG1 according to Mandard); for the primary tumor, in most cases was TRG 3 – 87 %.

Conclusion. Combined treatment modality, including NAC with FOLFOXIRI regimen and targeted therapy for CRC with liver metastases, is well tolerated, has a signifcant damaging effect on the tumor, and does not affect the course of the postoperative period. Further studies are required to assess the long-term treatment outcomes.
Transhiatal laparoscopic enucleation of lower thoracic esophageal leiomyoma
Authors: Kamalov A. K. , Ryabov A. B. , Khomyakov V. M. , Volchenko N. N. , Kolobaev I. V. , Kostrygin A. K. , Sobolev D. D. , Utkina A. B. , Aksenov S. A. , Makurina M. P.
Published: January 2023

The purpose of the study. Mesenchymal tumors of the esophagus comprise 2 % of all esophageal tumors. Leiomyosarcoma is the most common mesenchymal tumor in the esophagus (up to 80 %). It is located in the lower third of the esophagus. The main treatment modality of leiomyosarcoma is surgery. Due to the low frequency of occurrence, there are no unified approaches to the choice of surgical volume and access. Minimally invasive techniques have advantages over open approaches. However, final treatment approach depends on many factors: localization and location of the tumor around the circumference of the esophagus, as well as size. Endoscopic resection is feasible for small tumors with an intramural growth. In case of large leiomyomas, Lewis operation should be performed. In all other cases, tumor enucleation is the gold standard of treatment. The issue of minimally invasive surgical access is relevant. Thoracoscopic access has limitations for tumors located in the lower thoracic esophagus closer to the esophageal-gastric junction. In this regard, a laparoscopic approach with the possibility of transhiatal mobilization of the esophagus provides an adequate opportunity for tumor enucleation.

Clinical case description. We hereby report our case study in which we employ the use of laparoscopic transhiatal enucleation to remove leiomyoma of the lower thoracic part of the esophagus. A 47-year-old female presented to P.A. Herzen Moscow Oncology Research Institute with complaints of pain in the epigastrium, discomfort behind the sternum when taking solid food. R0 resection was performed. During the one year follow-up period no sign of disease recurrence was observed.

Conclusion. This approach, in our opinion, is fully justified, with careful selection of patients and compliance with guidelines of cancer surgery. Laparoscopic approach with transhiatal mobilization of the esophagus provides a good opportunity to perform the enucleation of mesenchymal tumors localized in the lower third of the thoracic region, at the level of the supraphrenic and abdominal segments.
Changes in blood monocyte functional prof le in breast cancer
Authors: Fedorov A. A. , Prostakishina E. A. , Patysheva M. R. , Frolova A. A. , Iamshchikov P. S. , Larionova I. V. , Stakheyeva M. N. , Dorofeeva M. S. , Bragina O. D. , Choynzonov E. L. , Kzhyshkowska J. G. , Cherdyntseva N. V.
Published: January 2023

The purpose of the study was to identify functional features of circulation monocytes in patients with nonmetastatic breast cancer.

Material and Methods. The study cohort consisted of 10 breast cancer patients treated at Tomsk Cancer Research Institute. 7 healthy female volunteers were enrolled as a control group. CD14+16-, CD14+16+ and CD14-16+ monocytes subsets were obtained from blood by sorting. Whole transcriptome profling was provided in monocytes from patients and healthy females. Macrophages were differentiated from the obtained monocytes under in vitro conditions. The ability of conditioned media obtained from macrophages to infuence apoptosis and proliferation of MDA-MB 231 cell line was evaluated.

Results. Transcriptomic profling revealed signifcant changes in monocytes of breast cancer patients. CD14+16- subset showed higher expression of transporters ABCA1 and ABCG1; chemokines CCR1, CRRL2, CXCR4; maturation and differentiation factors Mafb and Jun; endocytosis mediating factors CD163 and Siglec1; proteases and tetrasponins ADAM9, CD151, CD82, and growth factor HBEGF in patient group. Macrophages derived from monocytes of breast cancer patients produced factors that supported proliferation of the MDA-MB 231 cell line, which was not observed for monocytes from healthy volunteers.

Conclusion. Thus, breast carcinoma has a systemic effect on peripheral blood monocytes, programming them to differentiate into macrophages with tumor supporting capacity.
Mardin e Gelen Yerli Ziyaretçilerin Gastronomi Deneyimlerinin Demografik Özelliklere Göre İncelenmesi
Authors: KODAŞ Betül , SEKİZKARDEŞ Mahmut
Published: January 2023

Turistler bir destinasyona özgü yemekleri tatmak, mutfak kültürünü deneyimlemek, destinasyona özgü yemeklerin üretim aşamalarını görmek için turizm faaliyetlerine katılabilmektedir. Özellikle son yıllarda gastronomi turizmi destinasyonlar için popüler ve ilgi çekici bir turizm türü olarak öne çıkmaktadır. Gastronomi turizmi turistler için unutulmaz anı ve duygu yoğunluklu tatmin edici bir deneyim sunmayı amaçlayan ve bu yönüyle popüler bir turizm türü olarak karşımıza çıkmaktadır. Bu doğrultuda bu çalışma Mardin’e gelen yerli ziyaretçilerin gastronomi deneyimlerinin incelenmesi ve demografik özelliklere göre farklılaşıp farklılaşmadığını ortaya koyma amacı taşımaktadır. Çalışmada nicel yöntem tercih edilmiştir. Veriler Mardin’i ziyaret eden 250 yerli ziyaretçiye anket formu doldurtularak elde edilmiştir. Elde edilen verilere doğrulayıcı faktör analizi yapılarak ölçeğin yapı geçerliliği sağlanmaya çalışılmıştır. Yerli ziyaretçilerin gastronomi deneyimlerinin demografik özeliklerine göre farklılaşıp farklılaşmadığını saptamak için t-testi ve ANOVA testleri yapılmıştır. Turistlerin gastronomi deneyimleri ile medeni durumları, yaşları, aylık kişisel gelirleri ile aralarında anlamlı ilişkiler tespit edilmiş iken cinsiyetleri ve eğitim durumları arasında ise anlamlı bir ilişki tespit edilmemiştir.
Ulusal Turist Rehberliği Kongrelerinin Bibliyometrik Analizi (2018-2022)
Authors: AYCI Semra , YETGİN AKGÜN Duygu
Published: January 2023

Ulusal Turist Rehberliği Kongresi’nin amacı turist rehberliği alanındaki gelişmeleri takip etmenin yanı sıra alanında uzmanlaşmış akademisyenler, sektör temsilcileri ve turist rehberlerini bir araya getirerek turist rehberliği mesleği ile ilgili sorunları tartışıp çözüm önerileri üretmektir. Bu çalışmanın amacı 2018-2022 yılları arasında gerçekleşen Ulusal Turist Rehberliği Kongrelerinde sunulan bildirilerin bibliyometrik profilini ortaya koymaktır. Bu kapsamda kongrelerde sunulan 218 bildiri, yıllara göre bildiri sayısı, çok yazarlılık durumu, unvan dağılımı, kurumlar arasındaki iş birliği, araştırma konusu, araştırmanın veri kaynağı, araştırma yöntemi ve veri toplama tekniği gibi bibliyometrik parametreler çerçevesinde değerlendirilmiştir. Çalışmanın bulguları doğrultusunda kongrelerin gerçekleştiği yıllar içerisinde en fazla bildirinin 2018 yılında yayınlandığı tespit edilmiştir. İki yazarlı bildirilerin en yüksek orana sahip olduğu ve yazar unvanları dikkate alındığında en fazla doktor öğretim üyelerinin olduğu görülmüştür. Ayrıca kongrelere en fazla katkı sağlayan ve en fazla diğer kurumlarla iş birliği yapan üniversitenin Balıkesir Üniversitesi olduğu, kongrelerde en çok çalışılan konuların özel ilgi turizmiyle ilgili olduğu, çalışmaların en fazla nitel yöntemle tasarlandığı, en fazla başvurulan veri kaynağının dokümanlar olduğu sonucuna ulaşılmıştır. Ulusal Turist Rehberliği Kongrelerine ilişkin henüz bir bibliyometri çalışması gerçekleştirilmediği görülmektedir. Bu noktadan hareketle bu çalışma alanyazındaki boşluğu doldurarak turist rehberliği alanyazınına katkı sağlaması bakımından önemlidir.
Yerli Ziyaretçilerin Çeşitlilik Arayışı Eğiliminin Destinasyon Sadakati Üzerindeki Etkisi: Gastronomi Motivasyonunun Aracılık Rolü
Authors: KODAŞ Davut
Published: January 2023

Bu çalışma, çeşitlilik arayışı eğilimi, gastronomi motivasyonu ve destinasyon sadakati arasındaki ilişkileri araştırmayı amaçlamaktadır. İlişkiler yapısal eşitlik modellemesi ile incelenmiştir. Veriler, Şanlıurfa'yı ziyaret eden yerli turistlerden toplanmıştır (N=406). Bulgular, yerli turistlerin çeşitlilik arayışı eğiliminin gastronomi motivasyonu ve destinasyon sadakati üzerinde pozitif etkisinin bulunduğunu, gastronomi motivasyonunun destinasyon sadakatini pozitif yönde etkilediğini, ayrıca, gastronomi motivasyonunun çeşitlik arayışı eğiliminin destinasyon sadakati üzerindeki etkisine kısmi olarak aracılık ettiğini göstermektedir. Araştırma sonucunda elde edilen bulgular doğrultusunda teorik ve pratik öneriler sunulmuştur.
Tabak Renginin Besin Algısı Üzerine Etkisi
Authors: ÇAPAŞ Merve , YILMAZ Müge
Published: January 2023

Besin sunumunda yapılan küçük değişiklikler besin seçimlerini etkileyebilmektedir. Bu araştırmanın amacı tabak renginin besin algısına etkisini belirlemektir. Araştırmaya 18 yaş üstü 40 gönüllü kız öğrenci katılmıştır. Araştırmada siyah, beyaz, kırmızı renkte, her renkten iki tane, 17 cm çapında, desensiz, toplam altı tane düz tabak kullanılmıştır. Tabakların üç tanesine düzenli, diğer üç tabağa ise dağınık bir şekilde boyutları birbirine yakın bir ızgara köfte (30g) ve üç dilim kızarmış patates (30g) koyulmuştur. Her katılımcıdan bir tane tabak seçmesi ve seçtiği tabaktaki besinleri çekicilik, deneme istekliliği, beğeni ve baharat algısı açısından değerlendirmesi istenmiştir. Değerlendirme için görsel analog skalası (1 en kötü-9 en iyi besin algısı) kullanılmıştır. Katılımcıların çoğunun (%70) düzenli tabağı tercih ettiği saptanmıştır. Kırmızı tabaktaki besinlerin çekicilik, isteklilik ve beğeni algısı siyah tabağa göre önemli düzeyde daha yüksektir (p<0,001). Kırmızı, beyaz ve siyah tabaklar arasında besinlerin baharat algısı açısından önemli düzeyde fark yoktur (p>0,05). Araştırmanın sonucunda; besinlerin kırmızı tabakta sunumunun besini deneme isteğini, çekiciliğini, beğenisini arttırdığı bulunmuştur.
Yiyecek ve İçecek Sektöründe Yeşil İnovasyon Uygulamaları
Authors: ÇALHAN Harun
Published: January 2023

Çevresel bozulma ve küresel ısınma nedeniyle tüketicilerde yükselen çevre bilinci ve farkındalık, turizm işletmelerinin çevre sorunlarına daha fazla önem vermesini, duyarlı hale gelmesini ve yeşil inovasyon uygulamalarına yönelmesini sağlamıştır. Bu çalışma kapsamında turizm endüstrisinin önemli bir parçasını teşkil eden yiyecek ve içecek sektöründe eko-inovasyon, çevresel inovasyon ve sürdürülebilir inovasyon olarak da ifade edilen yeşil inovasyon uygulamaları, uluslararası yeşil örgütlerin (Yeşil Restoran Birliği, Sürdürülebilir Restoran Birliği, Yeşil Nesil Restoran Hareketi) restoranları sertifikalandırma kriterleri dikkate alınarak, mevcut literatüre dayalı olarak incelenmektedir. Bu çalışmada yiyecek ve içecek sektöründe yeşil inovasyon uygulamaları literatür incelemesinden hareketle beş ana başlık altında; (a) enerji yönetimi uygulamaları, (b) su yönetimi uygulamaları, (c) atık yönetimi uygulamaları, (d) kimyasal ürün yönetimi uygulamaları ile (e) servis malzemeleri/ekipmanı uygulamaları olarak incelenmiştir. Yeşil inovasyon uygulamalarına yönelik her bir ana başlığın altında alt başlıklar oluşturulmuş ve yiyecek içecek sektöründe yeşil inovasyon uygulamalarına yönelik uluslararası kabul görmüş bazı örnek uygulamalara yer verilmiştir. Sonuç kısmında, yiyecek ve içecek sektöründe yeşil inovasyon konusu ile ilgili genel bir değerlendirme yapılmış ve konu ile ilgili bazı önerilerde bulunulmuştur.
İkinci Dünya Savaşı Sırasında Türkiye de Yaşanan Kıtlığın Kadın Dergilerindeki Yansımaları
Authors: KIZILELİ Mehmet , AKSOY Mustafa
Published: January 2023

Türkiye de 1939 tarihinde başlayıp 1945 tarihine kadar süren İkinci Dünya Savaş’ında taraf olmamasına karşın kıtlık ile mücadele vermek zorunda kalan ülkeler arasındadır ve savaş ekonomisi düzenine geçilerek günlük yaşamda birçok kısıtlama hayata geçirilmek durumunda kalınmıştır. Buna göre yiyeceğe ulaşımın güçleştiği dönem şartlarını daha iyi anlamak için o dönemde sosyal hayatı şekillendiren yayınlardan yola çıkılarak kadınların hayatlarını anlamanın gerekli olduğu düşünülmüştür. Yemek pişirmeyi kadının toplumsal rolü olarak gören ve benzer çalışmalar için kullanılan Gatekeeper (Muhafız) teorisinden yola çıkılarak yapılan çalışmada, söz konusu dönemde yayınlanan kadın dergilerinin Millî Kütüphane bulunan sayılarının tamamı 21.11.2016-07.12.2016 tarihleri arasında incelenerek içerik analizi yapılmıştır. Savaşın Türkiye’nin toplumsal yaşamındaki izlerini, toplumsal hayattaki değişimleri, bu değişimlerin yemek tercihleri ve reçetelerdeki kullanılan malzemelere olan etkilerinin ortaya konulması çalışmanın amacını oluşturmaktadır. Ekmeğin karne ile dağıtıldığı dönemde yemek dergilerindeki kullanılan malzemeler detaylı olarak incelendiğinde, 21. Yüzyılda lüks olarak görülen yiyeceklerin reçetelerde yer aldığı saptanmıştır.
A Study on the Effect of Living Infrastructure Around Apartment Complexes on Urban Design Image, Housing Satisfaction and Recommendation Intention
Authors:   Korea Urban & Real Estate Association, Lee Ho Jin , Lee Myeong Hun
Published: January 2023

In this study, the effect of living infrastructure among urban design image, housing satisfaction, and recommendation intention was studied. Multiple regression analysis was performed to verify the causal relationship between variables, and as a result of analyzing demographic characteristics that could affect the analysis, the following results were derived. Living infrastructure has a positive effect on urban design image and housing satisfaction, urban design image and housing satisfaction have a positive effect on recommendation intention, and living infrastructure has a positive effect on recommendation intention. It was found that designed image and housing satisfaction play a mediating role. The academic significance of this study is that it expanded the research area on living infrastructure from a new perspective, and the practical significance of this study is that among the main housing types of apartment houses, the living infrastructure around the apartment complex is the consumer's urban design image, residential area. It is possible to improve the apartment complex design in the future by confirming that satisfaction and recommendation intentions influence each other's decision-making.
A Study on the Linkage Between Housing Assets Owned by the Elderly and Welfare Housing for the Elderly Using STO
Authors:   Korea Urban & Real Estate Association, Kim Jung Woon , Joung Naghyeon , Byeon Chang-heum
Published: January 2023

This study intends to propose a new model linking the asset securitization of housing owned by the elderly and securing funds for the construction of welfare housing for the elderly by using STO. This study proposes a five-relationship model consisting of five protocols, centered on the STO trading platform. As a result of simulations for multi-family houses owned by the elderly, the elderly who own a house can secure the occupancy fee and monthly payment of the elderly welfare housing without debt, and the STO investor has a stable investment return regardless of fluctuations in housing price. The model using the STO can be expected to provide liquidity to the elderly who have a high housing ownership rate and should burden high housing maintenance costs and to expand the supply of welfare housing for the elderly. In order to revitalize STO, it is necessary to revise the Capital Market Act to enable the issuance of STO, and to improve the guarantee system and system that allows for sale of housing for the elderly.
The Importance of Planning Elements for Establishing Urban Regeneration Strategy: Focused on Uijeongbu-si, Gyeonggi-do
Authors:   Korea Urban & Real Estate Association, Kim Jong-Deuk , You Min-Tae , Park Tae-Won
Published: January 2023

This study is a practical study that can derive planning factors and analyze priorities to be considered when establishing urban regeneration strategic plans. It was targeted at Uijeongbu, Gyeonggi-do. In detail, preliminary factors were extracted through related theories and in-depth interviews, and four counterparts were organized into 22 detailed items through expert Delphi. As for the finally derived urban regeneration planning element, the differences by stakeholders were compared and analyzed through the class analysis technique, and comprehensive priorities were derived. As a result of the analysis, goal rationality, public interest equity, project realization, and cooperative governance were in order. This study is expected to be highly practical in that it derived planning elements and presented priorities by synthesizing the opinions of stakeholder groups such as residents, public, and expert groups when promoting urban regeneration.
The Effect of Household Types on Real Estate Asset Inequality in Korea: Using The Survey of Household Finances and Living Condition Data
Authors:   Korea Urban & Real Estate Association, Choi Myoungsub , Park Hwan-Yong
Published: January 2023

The purpose of this study is to understand how real estate assets affect total asset inequality annually and how they affect real estate asset inequality by household type. By asset source, real estate assets have the most significant proportion, contribution rate, and elasticity compared to other sources. So the inequality of total assets could be said to be caused by the inequality of real estate assets. In addition, the inequality of real estate assets decreased during 2012-2017 but increased in 2017-2021, so it could be said that resolving the inequality of real estate assets is the most critical situation for resolving the inequality of total asset. And for the inequality of real estate assets by household type, the inequality between groups is high in location characteristics (residence in the metropolitan area) and housing characteristics (ownership, apartment residence), and within the group is mainly increased in household characteristics (old households, single-person households, and young households). The results that each household type affects the inequality of real estate assets in various ways suggests that different strategies such as resolving inequality within or between groups are needed depending on the kind of household.
A Study on the Construction of Land Price Index: Using Public Announcement of Land Prices of Seoul
Authors:   Korea Urban & Real Estate Association, Lee So Yoon , Shim Gyo Eon
Published: January 2023

In Korea, a lot of statistical information on the real estate markets has been constructed and provided in the forms of many statistics to the public. But most of them are on the residential, office, etc., and there remains a dearth of statistical information on the land market. Set in the high demand for the development of the land market index, this study constructed the Laspeyres' chained land price index using annually publicly announced land prices in Seoul. Additionally to improve the timeliness of the statistical information, this study converted the annual index to the monthly index using benchmarking method. At the same time, this study found out that there were statistically significant differences between the two low-level residential indexes as well as between the monthly Laspeyres' chained land price index and the government's official statistics.
Urban Growth Stage of Seoul Metropolitan Region by Residential Mobility Network
Authors:   Korea Urban & Real Estate Association, Han Young-Min , Jung Jae-Hoon , Nam Jin
Published: January 2023

The differential urbanization model is a theory that analyzes urban growth stage based on residential mobility between cities, and it is possible to examine the linkage structure between primate cities, intermediate cities, and small cities. Therefore, this study analyzes the urban growth stage of the Seoul Metropolitan Region(SMR) from 2001 to 2020 and the change of residential mobility network for each growth stage based on a differential urbanization model. The results are as follows. First, the urban growth stage of the SMR is analyzed Advanced Intermediate City Stage in 2001-2006, Early Small City Stage in 2007-2016 and Advanced Small City Stage in 2017-2020. Second, as with the theory, it is analyzed that the spatial dispersion into small cities has expanded further over the past 20 years in SMR. Third, it is analyzed that the network with Seoul and SMR has weakened over the past 20 years, and the network between small and intermediate cities in SMR has increased. This study can be used as basic data for future planning of SMR.
Association of Delivery and Takeout of Food Service Business and the Area of Store
Authors:   Korea Urban & Real Estate Association, Lee Sang-Ha , Ko Joonho , Rho Jeong-Hyeon
Published: January 2023

The purpose of this study is to association of delivery and takeout service of food service business and the area of store. And investigate the association of the commercial districts, types of business, years, and places and the area of store. The results of the study are as follows : First, the proportion of delivery and takeout has a negative association(-) on the area of store. In other words, the higher the proportion of delivery and takeout services, the less the area of store. Second, there is a difference in the association of the commercial districts, types of business, years, and places of the food service business on the area of store. In other words, it was analyzed that the area of stores decreased significantly as the year passed, the larger the proportion of delivery and takeout, the larger the area, and in the smaller cities rather than in the metropolitan area. Third, it was found that 2020 had a statistically significant difference compared to 2018 and 2019. It is estimated that 2020 was the most affected by COVID-19. The appropriate area and location of the business are very important factors for start-up because it affects the rent, and it suggests the possibility of changes in the commercial facility rental market.
LA EXPERIENCIA EDUCATIVA EN EL AULA UNIVERSITARIA. UN ENFOQUE FENOMENOLÓGICO
Authors: Reyes Rodríguez Myriam Adriana
Published: January 2023

Este artículo se sitúa en una aproximación filosófica y holística de la teoría crítica educativa (Freire, 1992; Agamben, 2004; Illich, 2011; Bauman, 2013; Biesta, 2009), que muestra la insuficiencia del proyecto racionalista moderno, donde la ciencia pedagógica se orienta a la adopción de estándares de medida y evaluación de la calidad educativa. Parte de la hipótesis que la práctica educativa universitaria ha estado centrada, durante las últimas décadas, en la trasmisión dogmática-técnica de contenidos y la adquisición de competencias para satisfacer el mercado laboral. En este panorama institucional de orientación tecnocrática, mi objetivo es señalar, a través de una metodología fenomenológica-hermenéutica, otra experiencia educativa, la del aula universitaria; apelando a tradiciones filosóficas (Heidegger, 2005; Gadamer, 2001; Van Mannen, 2003), recurriendo a la narrativa fenomenológica, presente en los relatos vivenciales de participantes en el aula de clase universitaria e interpelando a varias voces autorizadas en la materia se manifiesta, como hallazgo, una estructura ritual configurada por diferentes elementos constitutivos del aula, esenciales para la formación: la palabra, la atención, la pr egunta, el encuentro y la conversación.
BENEFICIOS DEL TRANSLINGÜISMO EN EL PROCESO ENSEÑANZA-APRENDIZAJE DEL IDIOMA INGLÉS EN EL AULA DE UNA ESCUELA RURAL COLOMBIANA
Authors: Monroy Ramírez Óscar Mauricio , Barros Bastidas Carlos
Published: January 2023

En Colombia, las estrategias pedagógicas y didácticas planteadas para la enseñanza del inglés no han logrado el impacto esperado por la escuela ni por los entes gubernamentales. En la actualidad, se plantean metodologías que suelen dejar de lado los contextos y repertorios lingüísticos de los estudiantes cuando se aprende una lengua extranjera, perdiéndose la oportunidad de un aprendizaje más efectivo. El siguiente artículo parte del objetivo de caracterizar los beneficios del translingüismo en los procesos de enseñanza y aprendizaje del inglés en el aula de la escuela rural, como una propuesta para fortalecer la enseñanza del inglés en este contexto. En Colombia, además, son pocas las experiencias significativas al respecto; sin embargo, los beneficios encontrados a través de revisión documental con enfoque cualitativo, muestran las bondades al adoptar el translingüismo en la enseñanza de un idioma extranjero, como el inglés. Por otro lado, se evidencia la importancia del translingüismo, en la medida que se tienen en cuenta las lenguas que emergen en las aulas de clase, el aspecto transcultural y los conocimientos previos que cada individuo trae al aula. Finalmente, se explicita que, en un mundo globalizado, gracias a las TIC, los estudiantes poseen un bagaje que puede ser un soporte para el aprendizaje de la nueva lengua.
EL DESARROLLO DEL RAZONAMIENTO LÓGICO MATEMÁTICO EN LA ENSEÑANZA GENERAL BÁSICA SUPERIOR
Authors: Sánchez Lema Alexandra Marisol , Gómez Goitia José Manuel
Published: January 2023

La presente investigación trata sobre el desarrollo del razonamiento lógico matemático en los estudiantes del Octavo Año de Educación General Básica de la Unidad Educativa «23 de abril», de la parroquia Santa Fe del cantón Guaranda, provincia Bolívar. Se detectó, principalmente, la inexistencia de contenidos secuenciales y sistemáticos, la carencia de estimulación lúdica y motivacional, y el inadecuado método aplicado durante el proceso de enseñanza aprendizaje. A través de una metodología de investigación con enfoque de tipo cuantitativo, se evidenció la presencia de errores procedimentales, el desinterés por aprender, la superficialidad educativa y la dificultad de resolver problemas en los estudiantes, como las principales consecuencias en los procesos de cognición, llegando así a correlacionar y comprobar que el deficiente nivel de razonamiento lógico matemático, sí incide en el proceso de enseñanza aprendizaje en los educandos, a esta edad escolar. Como conclusión, se evidenciaron las destrezas y se sugiere potenciar las habilidades del razonamiento, enfocadas en los aspectos: lógico, numérico y abstracto de alto nivel, y de esta forma, facilitar la posibilidad de proporcionar soluciones confiables y exactas a los problemas de la cotidianidad que deberán enfr entar.
Análise dos indicadores de produção e distribuição do valor adicionado da Natura S.A
Authors: Silva Ana Paula Lemes da , Oliveira Renata Mendes de , Prado Thiago Alberto dos Reis , Oliveira Carlos Eduardo de
Published: January 2023

Objetivo: O estudo teve por objeto analisar os indicadores de produção e distribuição do valor adicionado da Natura S.A, na busca por evidenciar o comportamento dos mesmos no período entre 2011 e 2020.
Metodologia: Este estudo caracteriza-se como uma pesquisa de natureza documental e descritiva. A coleta de dados foi realizada junto à base de dados da B3 e compreendeu o levantamento de informações da Demonstração do Valor Adicionado (DVA), além da consideração de indicadores de produção e distribuição do valor adicionado. Os dados foram analisados de forma analítica, com elaboração de tabelas para evidenciar as informações coletadas de forma estruturada.
Resultados: Os resultados demonstraram que o indicador de produção que mais se destaca é relacionado à riqueza própria (GPRP). Os valores adicionados apresentaram comportamento crescente durante o período observado, com destaque ao valor gerado pela empresa no ano de 2020.  A distribuição dos valores gerado se dá principalmente entre Pessoal, Impostos, Taxas e Contribuições e Remuneração de Capitais de Terceiros, o que impacta nos indicadores de distribuição ao Pessoal (PDVAP), distribuição ao Governo (PDVAG) e distribuição ao Capital de Terceiros (PDVACT).
Contribuições do Estudo: Esta pesquisa contribuem para teoria e para a prática no campo da contabilidade. De forma geral, os resultados apresentados reforçam o exposto por outras pesquisas e oferece novas evidências em relação a ampliação do período de observação.  Ademais, auxiliam na compreensão em relação ao processo de produção e distribuição do valor adicionado, bem como ao demonstrar a relevância da DVA.