bluuebunny/crossref_metadata_2025 huggingface dataset:
THE ROLE OF CHROMOSOME ANALYSIS IN MALE AND FEMALE INFERTILITY
Authors: BALTA Burhan , ERDOĞAN Murat , KİRAZ Aslıhan , SÖNMEZ Gökhan
Published: December 2021

Objective: Infertility is defined as absence of a healthy baby or pregnancy despite a one-year regular unprotected sexual intercourse. While primary infertility is called the absence of pregnancy at all, secondary infertility is called inability of couples who have had at least one healthy child to become pregnant. Chromosome anomalies are an important cause of both male and female infertility. In this study, we aimed to discuss the results of chromosome analysis of couples with primary infertility.Material and Methods: A total of 535 people, 262 women and 273 spouses with primary infertility, were included in the study. Chromosome analysis was performed using standard cytogenetic GTG banding technique using peripheral blood lymphocytes.Results: Normal chromosome establishment was detected in 513 people, 46,XX in 254 people, 46,XY in 259 people (95.8%). Eight patients had a normal chromosome variant (1.4%). In addition, translocation was detected in 5 patients (0.8%); in 4 patients, balanced reciprocal translocation and in 1 patient, Robertsonian translocation. Klinefelter syndrome was detected in 3 patients (1% of male infertility). In addition, we detected Turner syndrome variants, mos 45,X[11]/46,XX,i (X)(q10)[29] and mos 45,X[10]/46,X,i(X)(q10)[10] (0.7% of female infertility) in two cases. If normal chromosome variants are excluded, the frequency of the remaining changes in the patient population is 2.6%.Conclusion: Structural chromosomal anomalies such as balanced reciprocal and Robertsonian translocations cause both female and male infertility. 47,XXY should be kept in mind for male infertility and 45,X/46,X,i(X)(q10) Turner chromosome variants should be kept in mind in female infertility. In summary, chromosome analysis is one of the important tests that should be done to explain the etiology of both male and female infertility.
TİROİD NODÜLÜ BULUNAN HASTALARDA SİSTEMİK İNFLAMASYON BELİRTEÇLERİNİN ROLÜ
Authors: TAŞ Burak Mustafa
Published: December 2021

Amaç: Tiroid nodulü olan hastalarda hemogram parametreleri ile birlikte sistemik inflamasyon belirteçlerinin incelenmesi amaçlanmıştır.Gereç ve Yöntemler: Retrospektif olarak planlanan bu çalışmaya toplam 25 hasta ve 25 sağlıklı gönüllü dahil edildi. Tiroid nodülü olan hastalar Grup 1, sağlıklı bireyler ise Grup 2 olarak incelendi. Grup 1’de ultrasonografi ile tespit edilmiş tiroid nodülü olan ve ek sistemik hastalığı olmayan hastalar çalışmaya dahil edildi. Grup 2’de ise sağlıklı gönüllüler çalışmaya dahil edildi. Hastaların dosyalarından hemoglobin, platelet, nötrofil ve lenfosit değerleri ile sistemik inflamasyon belirteçlerinden olan nötrofil/lenfosit oranı (NLO), platelet/ lenfosit oranı (PLO) ve sistemik inflamasyon indeksi (SII) değerleri tarandı. Gruplar arası karşılaştırma bu değerler ile yapıldı.Bulgular: Grup 1’de yaş ortalaması 43.52±11.65 iken, Grup 2’de 39.04±12.11 bulundu. Grup 1’de 3 erkek ve 22 kadın hasta bulunurken, Grup 2’de ise 8 erkek ve 17 kadın hasta mevcuttu. NLO, PLO ve SII değerleri incelendiğinde Grup 1 ve Grup 2 arasında istatistiksel olarak anlamlı fark saptanmadı.Sonuç: Bizim çalışmamızda tiroid nodülü bulunan hastalarda, birçok hastalıkta inflamatuar belirteç olarak kullanılan NLO, PLO ve SII değerlerinde kontrol grubuna göre anlamlı fark saptanmadı. Daha geniş serilerde ve farklı özelliklerdeki tiroid nodüllerinde bu belirteçlerin incelendiği randomize çalışmalara ihtiyaç vardır.
THE FACTORS ASSOCIATED WITH BLEEDING IN PATIENTS USING WARFARIN
Authors: EKİZ Mehmet , DURAN Latif , AKDEMİR Hızır Ufuk , AKSOY İskender
Published: December 2021

Objective: The most serious side effect of warfarin, an oral anticoagulant widely prescribed by many different disciplines, is bleeding. In this study, the factors affecting the bleeding complications resulting from the use of warfarin were investigated.Material and Methods: In this study, 111 patients using warfarin and admitted to the emergency department with bleeding complaints were evaluated. All patients were divided into two groups as Group I (international normalized ratio >3.5) and Group II (international normalized ratio ≤3.5) according to the "international normalized ratio" value at the time of admission. The groups were compared in terms of demographic characteristics, admission complaint, indications for warfarin use, concomitant diseases, other drugs used, duration of warfarin use, international normalized ratio value, bleeding localization, treatment and interventions.Results: Of the 115 patients, 85 were in Group I and 26 were in Group II. Fifty-six (50.5%) of the patients were women. In our study, the most common reason for warfarin use was heart valve replacement (46.8%). The most common complaint was bloody stool (41.5%). Of the patients, 79 of had at least one concomitant disease. The most common comorbid disease of our patients was hypertension (n=50, 45%). Seventy-six patients were found to have major bleeding and major bleeding was higher in Group I.Conclusion: It was determined that major bleeding and need for hospitalization were higher in patients with an international normalized ratio value >3.5, and the follow-up period in the emergency department was longer. Although the international normalized ratio value is an important factor for warfarin-induced bleeding, the international normalized ratio value is not the only cause of bleeding and additional factors may be responsible for bleeding.
PREDICTIVE MARKER(S) OF SHORT-TERM PROGNOSIS AND MORTALITY RISK IN TRAUMATIC ACUTE SUBDURAL HEMATOMA PATIENTS AND STROKE PATIENTS AFTER DECOMPRESSIVE CRANIECTOMY
Authors: ÖĞDEN Mustafa , SAY Bahar , YÜKSEL Ulaş , ÖZDEMİR Alemiddin , AKKAYA Süleyman , BAKAR Bülent
Published: December 2021

Objective: Decompressive craniectomy can reduce mortality in selected patients with stroke and traumatic acute subdural hematoma. This study aimed to explore predictive markers for short-term prognosis and mortality risk in patients who underwent decompressive craniectomy due to traumatic acute subdural hematoma or malignant middle cerebral artery occlusion using clinical, radiological, and routine blood biochemistry findings.Material and Methods: Eleven traumatic acute subdural hematoma patients and 11 stroke patients were included in this study. On admission to hospital, for each patient, age, gender, Glasgow Coma Scale scores, anisocoria, time elapsed for decompressive craniectomy administration, midline shift level, duration of stay in Intensive Care Unit and in hospital, and Glasgow Outcome Scale scores on discharge from hospital and blood biochemistry findings were examined.Results: The Glasgow Outcome Scale score was found 3.5 (2-5) in surviving patients and it was seen that short-term prognosis of patients could be associated with lymphocyte, neutrophil, and platelet count, neutrophil-lymphocyte ratio, and serum C-reactive protein level. However, mortality rate in both groups was found 77.2%, and it was thought that age, leukocyte, monocyte and platelet count, and serum blood urea nitrogen level could be associated with mortality risk.Conclusion: As a result, it could be said that decompressive craniectomy could not reduce mortality risk in both groups. However, it was suggested that lymphocyte, neutrophil, and platelet counts, neutrophil-lymphocyte ratio, and serum C-reactive protein levels could be assumed as markers for short-term prognosis. Furthermore, it was concluded that age, leukocyte, monocyte, and platelet counts, and serum blood urea nitrogen levels could be predictors of mortality risk.
AĞIR HİPOTİROİDİZMLİ HASTALARDA KARDİYOVASKÜLER HASTALIK RİSKİNİN DEĞERLENDİRİLMESİNDE PLAZMA ATEROJENİK İNDEKS, CASTELLİ RİSK İNDEKSİ VE ATEROJENİK KATSAYI
Authors: BATMAN Adnan
Published: December 2021

Amaç: Aşikâr hipotiroidide lipid metabolizması değişimine bağlı dislipidemi oluşmaktadır. Lipid metabolizmasındaki değişikliklerin aterojenik değişiklikleri arttırabileceğini düşünmekteyiz. Literatürde ağır hipotiroidi ile ilgili aterojenite çalışmalarının çok nadir olması nedeniyle çalışmamızda ağır hipotiroidili hastalarda aterojenite ile ilişkili indeksleri değerlendirdik.Gereç ve Yöntemler: Retrospektif kesitsel çalışmamıza, 50 ağır hipotiroidili ve 50 sağlıklı kontrol olmak üzere yüz hasta dahil edildi. Trigliserid glukoz indeksi, Trigliserid glukoz- vücut kitle indeksi, plazma aterojenik indeksi, Castelli risk indeksi ve aterojenik katsayı gibi aterojenik indeksler, lipid profili verileri kullanılarak hesaplandı.Bulgular: Ağır hipotiroidi grubunun yaş ortalaması 47.1±16.6 yıl ve kontrol grubunun yaş ortalaması 49.4±6.4 yıl olarak saptandı. Geleneksel lipid parametrelerinden total kolesterol, trigliserid, düşük yoğunluklu lipoprotein, yüksek yoğunluklu lipoprotein dışı kolesterol düzeyleri ağır hipotiroidi grubunda anlamlı olarak yüksekti (p<0.001, p<0.001, p<0.001, p<0.001). Yüksek yoğunluklu lipoprotein, ağır hipotiroidi grubunda anlamlı olmasa da daha yüksekti. Ağır hipotiroidi grubunda trigliserid glukoz indeksi, trigliserid glukoz- vücut kitle indeksi, Castelli risk indeksi-I, Castelli risk indeksi-II, plazma aterojenik indeksi ve aterojenik katsayı anlamlı olarak daha yüksekti (p=0.001, p=0.011, p=0.019, p=0.026, p=0.011). Kontrol grubu ile karşılaştırıldığında ağır hipotiroidi grubunda yüksek trigliserid, total kolesterol ve düşük yoğunluklu lipoprotein kolesterol oranları istatistiksel olarak anlamlı düzeyde yüksek bulundu (p=0.004, p=0.009, p<0.001, p=0.026). Yüksek riskli Castelli risk indeksi-I ve yüksek aterojenik katsayı oranları ağır hipotiroidi grubunda anlamlı olarak daha yüksek bulundu (p=0.012, p=0.003). sT4 ile aterojenik katsayı arasında (r:- 0.304, p:0.040), vücut kitle indeksi ile trigliserid indeksi (r: 0.314, p:0.002) ve plazma aterojenik indeksi (r:0.250, p: 0.012) arasında korelasyon saptanmıştır.Sonuç: Ağır hipotiroidide aterojenik indekslerin yüksekliği kardiyovasküler komplikasyonlar açısından risk faktörüdür. Ağır hipotiroidi tedavi ve takibinde kardiyovasküler hastalık gibi yaklaşılmasını öneriyoruz.
EVALUATION OF MATERNAL HEART DISEASE EFFECTS ON MODE OF DELIVERY AND ADVERSE PERINATAL OUTCOMES: A 10 YEARS’ EXPERIENCE OF A REFERENCE CENTER
Authors: KIRLANGIÇ Mehmet Mete , MADENDAĞ Yusuf , ŞAHİN Erdem , ERASLAN ŞAHİN Mefkure , ÇÖL MADENDAĞ İlknur , AÇMAZ Gökhan , AKDEMİR Esra , VURAL YALMAN Merve
Published: December 2021

Objective: The aim of the present study was to evaluate the effect of severe maternal cardiac disease during pregnancy on mode of delivery and adverse perinatal outcomes.Material and Methods: The study comprised 108 pregnant women with cardiac disorder who delivered at a tertiary care center hospital between 2010 and 2020. Mode of delivery, adverse maternal and perinatal outcomes was interpreted according to the woman’s status based on her type of heart disease and a modified World Health Organization classification.Results: The distributions of the women according to the modified World Health Organization classifications were 56.4%, 26.8%, 11.2%, and 5.6% for WHO classes I, II, III, and IV, respectively. The ratios of cardiac diseases were 65.7%, 21.2%, and 13.1%, respectively, for rheumatic, and congenital heart disorder, and others. Nulliparity, ethnicity, and history of caesarean section rates were similar among the classes. Gestational age at delivery and birth weight were significantly lower in classes III–IV than in classes I–II. Prematurity, small for gestational age rates, and admission to neonatal intensive care unit were increased in classes III–IV compared to those in classes I–II. While vaginal delivery rates were 54 (60%) in Class I-II and 10 (55.5%) in Class III-IV, the cesarean section rates were 36 (40%) in Class I-II and 8 (44.5%) in Class III-IV. There was a significant difference between the cesarean section rates. The presence of adverse obstetrical outcomes was similar among the classes. During this period, a total of 3 maternal mortalities occurred. Maternal morbidity and maternal mortality were increased in classes III–IV compared those in classes I–II.Conclusion: Pregnant women with cardiac diseases should be administered using a multidisciplinary approach that combines consultants from both obstetrics and cardiology to reduce maternal mortality and morbidity and adverse fetal outcomes.
SAĞLIKLI KADINLARDA FİZİKSEL AKTİVİTE DÜZEYİNE GÖRE UYKU KALİTESİ VE MONOSİT/ YÜKSEK YOĞUNLUKLU LİPOPROTEİN ORANIN KARŞILAŞTIRILMASI
Authors: DOĞAN Hanife , DEMİR ÇALTEKİN Melike
Published: December 2021

Amaç: Bu çalışmanın amacı, farklı fiziksel aktivite düzeyine sahip sağlıklı kadınların uyku kalitesini ve monosit/yüksek yoğunluklu lipoprotein kolesterol oranını karşılaştırmak ve bu parametreler (fiziksel aktivite, uyku kalitesi ve monosit/yüksek yoğunluklu lipoprotein düzeyleri) arasındaki ilişkiyi araştırmaktır.Gereç ve Yöntemler: Yozgat Bozok Üniversitesi Tıp Fakültesi Hastanesi Kadın Hastalıkları ve Doğum polikliniğine, rutin jinekolojik kontrol amaçlı başvuran 147 sağlıklı kadın retrospektif olarak incelendi. Sağlıklı kadınlar fiziksel aktivite düzeylerine göre hafif (n=48), orta (n=45) ve yüksek fiziksel aktivite (n=54) gruplarına ayrıldı. Kadınların uyku kalite düzeyleri Pittsburgh Uyku Kalite İndeksi ile, fiziksel aktivite düzeyleri Uluslararası Fiziksel Aktivite Anketi ile, inflamatuar belirti düzeyleri ise monosit sayısının yüksek yoğunluklu lipoproteine oranı ile belirlendi.Bulgular: Çalışmaya katılan tüm kadınların yaş ortalamaları 30.18±3.5 yıl, Pittsburgh Uyku Kalite İndeksi ortalaması 10.02±2.61, monosit/yüksek yoğunluklu lipoprotein oranı ortalamaları ise 0.0119±0.006 olarak bulundu. Yüksek fiziksel aktivite grubunun Pittsburgh Uyku Kalite İndeksi toplam skoru ve monosit/yüksek yoğunluklu lipoprotein oranı, diğer gruplara göre daha düşüktü (p<0.05). Orta fiziksel aktivite grubunun monosit/yüksek yoğunluklu lipoprotein oranı ise hafif fiziksel aktivite grubuna göre daha düşüktü (p<0.05). Grupların uyku süreleri ve etkinlikleri (Pittsburgh Uyku Kalite İndeksi alt skorlar) arasında anlamlı bir fark yoktu (p>0.05). Fiziksel aktivite düzeyi ile monosit/yüksek yoğunluklu lipoprotein oranı arasında negatif yönde güçlü bir ilişki tespit edildi (r=-0.852; p<0.001).Sonuç: Yüksek fiziksel aktivite düzeyine sahip sağlıklı kadınların monosit/yüksek yoğunluklu lipoprotein oranının daha düşük olması, fiziksel aktivitenin inflamasyonu azalttığını düşündürebilir. Ayrıca bireylerin fiziksel aktivite düzeyi arttıkça uykuya geçiş süresinin ve uyku kalitesinin artabileceği söylenebilir.
METANOL ZEHİRLENMESİ NEDENİYLE ACİL SERVİSE BAŞVURAN HASTALARIN RETROSPEKTİF ANALİZİ
Authors: CÖMERTPAY Ertan , EROĞLU Oğuz , DENİZ Turgut
Published: December 2021

Amaç: Metanol zehirlenmesi ülkemizde son zamanlarda sıkça karşılaşılan bir zehirlenme türüdür. Zehirlenme durumunda vakaların hızla tanınıp tedavi altına alınması sayesinde mortalite ve morbidite oranları azaltılabilir. Bu çalışmanın amacı, acil servise başvuran metanol zehirlenmesi hastalarının demografik özellikleri, fizik muayene bulguları ve laboratuvar sonuçları ile sağ kalım arasındaki ilişkiyi araştırmaktır.Gereç ve Yöntemler: Hastalar metanol zehirlenmesi sonrası eksitus olanlar ve hayatta kalanlar olmak üzere 2 farklı gruba ayrıldı. Tüm hastaların demografik özellikleri, başvuru şikayetleri, fizik muayene bulguları ve laboratuvar sonuçları ve klinik sonlanımları kaydedildi. Grupların karşılaştırılmasında Chi-square, Student t-test ve Mann-Whitney U testi kullanıldı. p<0.05 değeri istatistiksel olarak anlamlı kabul edildi.Bulgular: Çalışmaya metanol zehirlenmesi sonrası eksitus olan (n=5) ve hayatta kalanlar (n=12) olmak üzere toplam 17 hasta dahil edildi. Metanol zehirlenmesi sonrası en sık başvuru şikâyeti görme bozukluğu (%70.6) iken, bunu nefes darlığı (%35.3) ve bulantı-kusma (%35.3) takip ediyordu. Gruplar arasında başvuru şikâyeti bakımından farklılık saptanmadı. Her iki grupta da başta solunum sayısı (hiperventilasyon) olmak üzere vital bulguların ortalama değeri, normal değerinin üstündeydi. Ancak, vital bulgular bakımından gruplar arasında farklılık saptanmadı. Eksitus olan hasta grubundaki kreatinin düzeyi ve baz açığı seviyesi hayatta kalan gruptakilere göre anlamlı olarak artmışken, bikarbonat ve pH düzeyi ise anlamlı oranda azalmış olarak tespit edildi (sırasıyla p=0.015; 0.002, 0.020; 0.002).Sonuç: Metanol zehirlenmesi sonrası ölen hastalarda, kreatinin değerindeki ve baz defisitindeki artış, derinleşen asidoz ve azalmış bikarbonat düzeyi kötü klinik sonlanımla uyumludur. Görme bozukluğuna eşlik eden hiperventilasyon ve bilinç kaybı durumlarında metanol zehirlenmesi akla gelmeli ve bir an önce uygun tedavi prosedürlerine başlanmalıdır.
KOLOREKTAL POLİP VE KANSERLERİN SAPTANMASINDA BİLGİSAYARLI TOMOGRAFİK KOLONOGRAFİ İLE VİDEO KOLONOSKOPİNİN KARŞILAŞTIRILMASI
Authors: ÇEBİ Hüseyin , USTAOĞLU Müge , DANACI Murat
Published: December 2021

Amaç: Çok kesitli bilgisayarlı tomografi kolonografinin kolorektal patolojileri saptamadaki tanısal duyarlılığını video kolonoskopi ile karşılaştırarak belirlemektir.Gereç ve Yöntemler: Çalışmamızda 18 aylık period içerisinde çok kesitli bilgisayarlı tomografi kolonografi ve video kolonoskopi yapılan 70 hasta retrospektif olarak incelendi ve çok kesitli bilgisayarlı tomografi kolonografi bulguları video kolonoskopi bulguları ile karşılaştırıldı.Bulgular: Hastaların %57.1’i erkek (n=40) ve %42.9’u kadın (n=30) olup ortalama yaşları 52.8 /yıl idi. Video kolonoskopi ile toplam 39 polip, 15 kolon tümörü, 5 ülseratif kolit, 4 divertikülozis koli, 1 anjiodisplazi ve 1 nonspesifik proktosigmoidit olmak üzere 38 hastada 65 patoloji saptandı. Saptanan 39 polipten 31’i ≤5 mm, 4’ü 6-9 mm ve 4’ü ≥10 mm idi. Çok kesitli bilgisayarlı tomografi kolonografinin boyut farkı gözetmeksizin tüm poliplerde duyarlılığı %64.1, ≥10 mm poliplerde %100, 6-9 mm arası poliplerde %75, ≤5 mm poliplerde %58.1 idi. Duyarlılık kolon tümörlerinde %100, divertikülozisde %75 ve ülseratif kolitte %80 bulundu.Sonuç: Çok kesitli bilgisayarlı tomografi kolonografinin kolon patolojilerinin tanısında yüksek duyarlılık ve özgüllüğe sahip olması, tarama yöntemi olarak veya kolon patolojilerinin değerlendirilmesinde, video kolonoskopiye ciddi alternatif ve tamamlayıcı bir yöntem olacağını göstermektedir.
MANAGEMENT OF PEDIATRIC FALLS IN AN EMERGENCY DEPARTMENT: ANALYSIS OF 261 PEDIATRIC CASES
Authors: DEMİREL Mustafa Enes , AKPİNAR Guleser
Published: December 2021

Objective: Pediatric falls cause a significant burden for emergency departments and have negative patient outcomes such as prolonged length of stay and increased costs. The objective of this study was to evaluate results of the management of pediatric fall cases in an emergency department.Material and Methods: Pediatric patients who presented to our emergency department due to falling injury were evaluated and analyzed according to the demographic data, including age and gender, Glasgow Coma Scale, Injury Severity Score time of presentation, site of injury, diagnosis, department of consultation, department of hospitalization, length of stay and cost. After the initial management in the emergency department, patients were consulted and referred to other departments, if deemed necessary.Results: A total of 261 children were included in the study. Hospital admissions were most frequently made in summer, in August and on Saturdays. The children were most diagnosed by fractures followed by soft tissue trauma. The most injured body part was the head-neck region followed by extremities. The most frequently consulted departments included neurosurgery and orthopedics and traumatology. A total of 101 (38.7%) children were hospitalized. The median Injury Severity Score value of the patients was found as 3 and the median Glasgow Coma Scale value was found as 15 (8-15). The median treatment cost was found to be ₺278.8. The median length of stay was found as 31 (interquartile range, 21-63.5) (interquartile range için 2 sayısal değer verilmeli) hours. A strong positive correlation was found between length of stay and costs (r=0.629, p<0.001).Conclusion: Pediatric age group fall injuries are common events that increase the workload of the emergency department and create a significant burden and cost for the health system and society. Our results show that, as expected, there is a very strong relationship between length of stay and treatment costs.
Microgravity Significantly Influences Neural Stem Cells Size and Numbers: Implications for Long-term Space Missions
Authors:   Department Of Psychiatry, Semel Institute For Neuroscience And Human Behavior At University Of California Los Angeles, Los Angeles, United States, Shaka Sophia , Carpo Nicolas ,   Department Of Psychiatry, Semel Institute For Neuroscience And Human Behavior At University Of California Los Angeles, Los Angeles, United States, Tran Victoria ,   Department Of Psychiatry, Semel Institute For Neuroscience And Human Behavior At University Of California Los Angeles, Los Angeles, United States, Cepeda Carlos ,   Department Of Psychiatry, Semel Institute For Neuroscience And Human Behavior At University Of California Los Angeles, Los Angeles, United States, Espinosa-Jeffrey Araceli ,   Department Of Psychiatry, Semel Institute For Neuroscience And Human Behavior At University Of California Los Angeles, Los Angeles, United States
Published: December 2021

There are two approaches used to study the effects of microgravity on cells -- using simulated microgravity on Earth (sim-µG) or sending cells to space (SPC-µG). We have recently reported that human neural stem cells (NSCs) proliferated seven-times more while in space than Ground Control (GC) NSCs on Earth. Here, using time-lapse microscopy, we determined that in both sim-µG and SPC-µG there are two cell subpopulations distinguished by differences in somatic diameter
Morphology Detection in Archaeological Ancient Sites by Using UAVs/Drones Data and GIS techniques
Authors: Qubaa Abdalrahman R. , Hamdon Alaa N. , Al Jawwadi Taha A.
Published: December 2021

Today, Unmanned Aerial Vehicles (UAVs) or Drones are a valuable source of data on inspection, surveillance, mapping and 3D modelling matters. Drones can be considered as the new alternative of classic manned aerial photography due to their low cost and high spatial resolution. In this study, drones were used to study archaeological sites. The archaeological Nineveh site, which is a very famous site located in heart of the city of Mosul, in northern Iraq, was chosen. This site was the largest capital of the Assyrian Empire 3000 years ago. The site contains an external wall that includes many gates, most of which were destroyed when Daesh occupied the city in 2014. The local population of the city of Mosul has also largely overtaken the central part of this archaeological site, while the northern and southern parts are still uninhabited. The awareness of the existence of unchanged surface and ground forms in the northern or southern parts led us to prepare an urgent study to interpret the outer surface of those parts and to analyze any discovery in the surface morphology. So, drone data and GIS technologies were used in this study to find any discovery that could aid in understanding the original surface of this ancient site. Visual and digital interpretations of satellite images, drone images, and Digital Surface Models (DSMs) were used to analyze and study the data. As a final result, certain morphological features were identified in the southern parts of the ancient site which could be a new archaeological and compositional discovery with reference to the earlier activities of the ancient society during the Assyrian empires, represented by the ditches and building lands used by the ancient inhabitants. Small modern tunnels penetrated the ancient wall were also discovered in addition, to a drainage canal and a motorway newly constructed during the occupation of the city that had penetrated the archaeological land.
The Optimum Site Selection for Solar Energy Farms using AHP in GIS Environment, A Case Study of Iraq
Authors: Khazael Sajaa M. , Al-Bakri Maythm
Published: December 2021

Recently, renewable energy (RE), such as solar energy, sources have proven their importance as an alternative source of fuel. The utilizing of solar energy can contribute to move the world towards relying on clean energy to curb global warming. However, the placement of solar farms is a major priority for planners as it is a critical factor in the succession energy project. This study combines one of the multi-criteria decision-making techniques Analytic Hierarchy Process (AHP) and Geographic Information System (GIS) to assess the suitability of land for establishing solar farms in Iraq. Numerous climatic, geomorphological, economic, and environmental criteria and some exclusionary constraints have been adopted in modeling process. It is supported by expert knowledge and a comprehensive literature review. The results showed that approximately 19% of the study area are optimal areas for installing solar farms. The southern, southeastern, and a few western regions obtained the largest part of the suitable lands. Furthermore, this approach can be adapted easily to cover different criteria and different weights in order to assist planners in deciding solar farm locations.
Best Regression for Eye Recognition
Authors: Al-Bayati Ehsan M. , Makki Zaid F. , Al-Azawi Fadia W.
Published: December 2021

Human eye offers a number of opportunities for biometric recognition. The essential parts of the eye like cornea, iris, veins and retina can determine different characteristics. Systems using eyes’ features are widely deployed for identification in government requirement levels and laws; but also beginning to have more space in portable validation world.

The first image was prepared to be used and monitored using CLAHE which means (Contrast Limited Adaptive Histogram Equalization) to improve the contrast of the image, after that the 3D surface plot was created for this image then different types of regression were used and the better one was chosen.

The results showed that power regression is better, and fitter than other fitting methods (8th, 7th, 6th, 5th, 4th, 3rd, 2nd) degree polynomial, and straight line respectively, when depending on the sum of residual squared.

The estimations of R-square demonstrated that (5th, 6th, 7th, 8th) have a great proportion of variance in the model followed by (power, 4th, 3rd, 2nd, straight line) respectively.

The conclusion from these results is that the power regression has a better fitting than other types of fitting functions for this study and similar ones.
Performance Evaluation of Java Programming Strategies
Authors: Idrees Sarhan Qusay
Published: December 2021

Java is one of the most demanding programming languages nowadays and it is used for developing a wide range of software applications including desktop, mobile, embedded, and web applications. Writing efficient Java codes for those various types of applications (which some are critical and time-sensitive) is crucial and recommended best practices that every Java developer should consider. To date, there is a lack of in-depth experimental studies in the literature that evaluate the impact of writing efficient Java programming strategies on the performance of desktop applications in terms of runtime. Thus, this paper aims to perform a variety of experimental tests that have been carefully chosen and implemented to evaluate the most important aspects of desktop efficient Java programming in terms of runtime. The results of this study show that significant performance improvements can be achieved by applying different programming strategies.
واقع ادارة المعرفة من وجهة نظر اعضاء هيئة التدريسي جامعة دهوك (دراسة تحليلة مقارنة)
Authors: Tamar Sadiq Siyar
Published: December 2021

يهدف البحث الحالي الى معرفة واقع ادارة المعرفة من وجهة نظر اعضاء هيئة التدريسي جامعة دهوك، اعتمد الباحث في تنفيذ بحثه على المنهج الوصفي التحليلي المقارن،  واختار عينة عشوائية من اعضاء هيئة التدريس في جامعة دهوك اذ بلغت(197) تدريسي وتدريسية من الكليات (الهندسة ،والعلوم ،والزراعة ،والتربية الاساسية،والعلوم الانسانية،واللغات) بواقع (97) تدريسي وتدريسية من الكليات العلمية و(100) تدريسي وتدريسية من الكليات الانسانية ، ولتحقيق أهدافه أعد الباحث أداةً خاصة بتطبيق ادارة المعرفة،حيث تكونت في صورتها النهائية من(67) فقرة،وزعت الى اربعة مجالات هي:(اهمية ادارة المعرفة، اكتساب ادارة المعرفة، تخزين واسترجاع المعرفة، طرق تطبيق ادارة المعرفة) ، وبعد جمع البيانات وتحليلها احصائيا باستخدام معامل ارتباط بيرسون، والمتوسط الحسابي والانحراف المعياري ، والاختبار التائي(t-test) لعينتين مستقلتين توصل الى النتائج الاتية :

بلغت نسبة فقرات الاستبانة ككل للمجالات الاربعة لدى افراد عينة البحث في الكليات العلمية (%66.474) وهي نسبة متوسطة .
بلغت فقرات الاستبانة ككل للمجالات الاربعة لدى افراد عينة البحث في الكليات الانسانية (%68.314) وهي نسبة متوسطة .
يوجد فروق دالة احصائياً بين وجهتي نظر التدريسيين في الكليات العلمية والانسانية ولصالح افراد عينة اساتذة الكليات الانسانية في المجال الاول(اهمية ادارة المعرفة).
يوجد فروق دالة احصائياً بين وجهتي نظر التدريسيين في الكليات العلمية والانسانية ولصالح افراد عينة اساتذة الكليات الانسانية في المجال الثاني(اكتساب ادارة المعرفة) .
يوجد فروق دالة احصائياً بين وجهتي نظر التدريسيين في الكليات العلمية والانسانية ولصالح افراد عينة اساتذة الكليات الانسانية في المجال الثالث(تخزين واسترجاع المعرفة) .
لايوجد فروق دالة احصائياً بين وجهتي نظر التدريسيين في الكليات العلمية والانسانية في المجال الرابع(طرق تطبيق ادارة المعرفة) .وقد قدم الباحث مجموعة من التوصيات والمقترحات ذات الصلة بموضوع البحث، والتي من المؤمل الاستفادة منها.
Antioxidant Activity Test of Effervescent Granules Morinda citrifolia L Leaf Extract with DPPH Free Radical Absorption Method
Authors: Tuldjanah Muthmainah , Dewi Niluh Puspita , Rahmawati Dian
Published: December 2021

Morinda citrifolia. L leaf is a plant that has the potential as an antioxidant due to the presence of compounds in the form of flavonoids and other phenolic compounds that can function as natural antioxidants. In connection with this, research was carried out to Morinda citrifolia. L formulate leaf extract in the form of effervescent granules. Morinda citrifolia leaf extract was macerated with ethanol 96% as solvent. Phytochemical screening showsthat the extract contains flavonoids, tannins, saponins and alkaloids. The extract was formulated with various concentrations of F1 (20%), F2 (25%), F3 (4%). Determination of antioxidant activity using the DPPH free radical immersion method. The results showed that the concentration in the granules influenced antioxidant activity with IC50 values of 109.05 ppm, 101.33 ppm and 73.28 ppm, respectively
Physical Evaluation of Transfersome that Contains Pandan Leaves Extract (Pandanus amaryllifolius R.)
Authors: Ambarwati Rini , Yulianita Yulianita
Published: December 2021

Pandan leaves have been researched and have effectiveness in the treatment of burns. The process of healing burns takes a long time and cause a hard tissue because it loses its elasticity, making it difficult to penetrate. In this study, pandanus leaves were formulated into the nanovesicle carrier system, namely trasfersom. Transfersomes have the ability to deform, namely the ability to reduce the particle size 5-10 times from the original size when passing through the gaps between cells so that transfersom can increase the penetration of active substances. The three formulas used are based on the ratio of concentrations of trasfersome vesicles, namely phospholipids and span 80. Formula 1 is (90:10), Formula 2 (85:15) and Formula 3 (80:20). The best formula is determined based on transfersom characterization, including particle size and PDI (solidispersity index), zeta potential, entrapment efficiency, deformability, and TEM particle morphology. The results showed that Formula 3 (80:20) is the most stable formula with an average particle size of 730.1 ± 4.9 nm, PDI value <0.7, zeta potential - 9.94 ± 1.02 mV, efficiency absorption 80.23%, and the deformability value 6.225.
Relationship of Knowledge on Respiratory Disorders with Lung Function in Masons in East Surabaya
Authors: Lorensia Amelia , Suryadinata Rivan Virlando , Gardiawan Wilma Adib
Published: December 2021

Masons are regularly exposed to air pollution in the workplace The pollution exposure received by them is a risk factor for respiratory problems. Most of the masons had insufficient knowledge that is very important for the management of a person's illness. The purpose of this study was to determine relationship of knowledge on respiratory disorders with lung function in masons in east surabaya. This research was an observational study with a cross-sectional design with a purposive method.The research was conducted from April to July 2019 in the East Surabaya area. The variables that will be observed in this study are the level of knowledge of risk factors, symptoms, and treatment and therapy regarding respiratory disorders. In this study, there were 158 respondents consisting of 79 groups with impaired lung function and 79 groups without lung function disorders. Most of the level of knowledge of both groups was good in risk factors and treatment of respiratory disease, but instead on the symptoms regarding respiratory disease. The research showed that there was a relationship between the level of knowledge about risk factors for respiratory disease (p(0.223)<0.05) and lung function, but there was no difference in knowledge about symptoms (p(0.745)<0.05) and treatment (p(0.741)<0.05) respiratory disease with pulmonary function. Therefore, it was necessary to plan further educational programs in increasing masons' knowledge of respiratory symptoms so that they could catch respiratory diseases earlier.
Antibacterial Activity of Salam (Syzygium polyanthum) Leaves 70% Ethanolic Extract on Staphylococcus aureus and Staphylococcus epidermidis
Authors: Haerussana Ayu Nala El Muna , Dwiastuti Wulan Putri , Sukowati Cindi Arwan
Published: December 2021

Indonesia has a high diversity of potential medicinal plants, which are the second-largest number of indigenous medicinal plants in the world. Syzygium polyanthum, known as Indonesian Bay Leaf or Salam, easily found, widely used in Indonesia as a spice in cooking and traditional medicine. Salam contains secondary metabolites such as flavonoids, alkaloids, tannins, essential oils, sesquiterpenes, triterpenes, phenols, steroids, and saponins. Staphylococcus aureus and Staphylococcus epidermidis are the main bacteria that cause commensal infection and the most common nosocomial infections. This study aims to know the antibacterial activity of the Salam ethanolic extract against Staphylococcus aureusand Staphylococcus epidermidis bacteria. Salam leaves were extracted by 70% ethanol in the maceration method. Antibacterial activity was conducted by the disk diffusion method. The extract exhibits moderate activity (10.51±0.3 mm) at 75% of concentration and low activity (3.69±0.4 mm) at 100% of concentration against Staphylococcus aureus and Staphylococcus epidermidis respectively. The test showed that salam leaves extract had antibacterial activity against Staphylococcus aureus and Staphylococcus epidermidis.
Identification and Determination of Berberine from Arcangelisia Flava, East Borneo
Authors: Sulistiarini Riski
Published: December 2021

Berberine is a compound that has various benefits but also has dangerous toxic effects. In Indonesia, the Regulation of the Head of the Food and Drug Supervisory Agency No. 10 of 2014 concerning the Prohibition of Producing and Circulating Traditional Medicines and Health Supplements Containing Coptis Sp, Berberis Sp, Mahonia Sp, Chelidonium Majus, Phellodendron Sp, Arcangelica Flava, Tinosporae Radix, and Catharanthus Roseus. Regulation No. 7 of 2018 (BPOM, 2018) also prohibits the presence of berberine in processed food. This research was conducted to determine the content of berberine compounds from the extract and stem fraction of Arcangelisia flava. The research was conducted by identifying the content of berberine by TLC method compared with Rf Berberine sulfate and determination of berberine content by HPLC method (High-Performance Liquid Chromatography) using column C-18 (ODS). Berberine content of methanol extract, n-hexane fraction, ethyl acetate fraction and Arcangelisia Flava methanol-water fraction were 0.0040, respectively; 0.0010; 0.0041, 0.0044%.
DERECHO INTERNACIÓNAL PRIVADO DE DERECHO DE FAMILIA: UN ANÁLISIS DE LOS INTRUMENTOS INTERRELACIONADOS EN LA UE
Authors: Limantė Agnė
Published: December 2021

Este capítulo analiza el sistema del Derecho internacional privado de familia de la UE, tratando de trazar un mapa de los instrumentos aplicables y de aclarar los vínculos entre ellos. Este capítulo definirá el ámbito de aplicación de cada instrumento y su lugar en la red interconectada. Este análisis servirá de base para comprender mejor la ubicación del Reglamento sobre el patrimonio matrimonial y del Reglamento sobre las consecuencias patrimoniales de las uniones registradas en el sistema general del Derecho de familia internacional privado europeo y la conexión de estos reglamentos con otros instrumentos.
LOS REGLAMENTOS GEMELOS: EVOLUCIÓN Y MEDIDAS ADOPTADAS
Authors: Kavoliūnaitė-Ragauskienė Eglė
Published: December 2021

Este trabajo repasa el camino hacia la adopción de los Reglamentos gemelos. En primer lugar, se analizan los argumentos que apoyan la necesidad de una regulación en el ámbito de los bienes matrimoniales y de las parejas registradas. A continuación, se presenta la historia de los intentos de armonizar la regulación de, al menos, algunos aspectos que regulan los bienes matrimoniales. Por último, esboza el procedimiento de elaboración y la adopción del Reglamento de los gemelos.
PRINCIPALES CONCEPTOS Y ÁMBITO DE APLICACIÓN DE LOS REGLAMENTOS GEMELOS
Authors: Cazorla González María José , Soto Moya Mercedes
Published: December 2021

Este trabajo se centra en los principales conceptos y el ámbito de aplicación del Reglamento gemelos. En particular, se analizan los principales conceptos del Reglamento, como “matrimonio”, “unión registrada”, “régimen económico matrimonial”, “efectos patrimoniales de una unión registrada”, “capitulaciones matrimoniales” y “ capitulaciones de la unión registrada”. A continuación, se analiza el ámbito de aplicación material, personal, temporal y territorial del Reglamento de los Mellizos. Para la correcta interpretación y aplicación de estos instrumentos es esencial comprender claramente en qué casos, a quién y cuándo se aplican los Reglamentos.
DISPOSICIONES JURISDICCIONALES EN LOS REGLAMENTOS GEMELOS
Authors: Kunda Ivana , Limante Agne
Published: December 2021

Se analiza el sistema de normas de competencia judicial regulado en los Reglamentos gemelos sobre el régimen económico matrimonial o de los efectos patrimoniales de las uniones registradas con repercusiones transfronterizas, que tratan de resolver los problemas a los que se enfrentan las parejas para la administración o división de su patrimonio en situaciones de administración o de ruptura como pareja o cuando uno de ellos fallece. Estas reglas son de gran importancia para dar respuesta a cuestiones que afectan a la competencia judicial.
DERECHO APLICABLE EN LOS REGLAMENTOS GEMELOS
Authors: Pogorelčnik Vogrinc Neža
Published: December 2021

Los Reglamentos gemelos sitúan la “autonomía de las partes” como principal factor de conexión para el establecimiento de la ley aplicable. De este modo, se presume que las partes (tenderán) a concluir un acuerdo sobre la elección de la ley. Sólo posteriormente los Reglamento gemelos prevén la posibilidad de determinar la ley aplicable en ausencia de elección de las partes. En la práctica, sin embargo, la realidad es diferente. Aunque los acuerdos sobre el régimen económico matrimonial son cada vez más populares, la mayoría de las parejas, incluso las transfronterizas, siguen sin celebrar un acuerdo sobre la elección de la ley. Por lo tanto, este documento comienza con los factores de conexión, para decidir sobre la ley aplicable en ausencia de tal acuerdo, y las normas supletorias que tienen un valor importante a la hora de determinar y aplicar una ley relevante. A continuación, pasa a los requisitos del acuerdo de elección de ley de las partes, en el que examina los factores de conexión pertinentes, los requisitos relativos a la validez formal y material del acuerdo y sus efectos sobre terceros. El documento termina con un estudio de caso en el que se muestra que la decisión de la pareja por una forma específica de su relación puede tener consecuencias de gran alcance.
COOPERACIÓN REFORZADA EN EL RECONOCIMIENTO, EJECUCIÓN Y APLICACIÓN DE LAS DECISIONES EN EL MARCO DE LOS REGLAMENTOS GEMELOS
Authors: Kramberger Škerl Jerca
Published: December 2021

Se analizan los diferentes aspectos del reconocimiento y la ejecución de las resoluciones, siendo preciso aportar en esta introducción información básica sobre la aplicabilidad de los Reglamentos gemelos, como las definiciones del término “resolución” y de la autoridad que debía dictarla, atendiendo al ámbito de aplicación territorial, temporal y material.
DOCUMENTOS PÚBLICOS CON FUERZA EJECUTIVA Y TRANSACCIONES JUDICIALES EN EL MARCO DE LOS REGLAMENTOS GEMELOS
Authors: Kunda Ivana , Tičić Martina
Published: December 2021

Este capítulo analiza los requisitos y procedimientos para la libre circulación de los documentos públicos y las transacciones judiciales entre los Estados miembros. Primero se centra en las nociones básicas, que incluyen los “documentos públicos”, la “transacciones judiciales, la “autenticidad” y los mecanismos, que son la “aceptación” y el “otorgamiento de la ejecución”. Además, comenta el número de normas procesales unificadas que son aplicables en los procedimientos relacionados con la extensión de los efectos.
RELACIONES PATRIMONIALES DE LAS PAREJAS TRANSFRONTERIZAS DEL MISMO SEXO EN LA UE
Authors: Dougan Filip
Published: December 2021

Este trabajo tratará de presentar algunos de los retos a los que se enfrentan las parejas transfronterizas en lo que respecta a sus relaciones patrimoniales en virtud del Reglamento. También explorará las posibilidades que pueden mitigar su incierta situación jurídica, identificará las cuestiones que siguen abiertas y propondrá soluciones para garantizar a las parejas transfronterizas del mismo sexo un mayor nivel de previsibilidad jurídica.
LAS PAREJAS DE HECHO: ENTRE SOLUCIONES NACIONALES Y TENDENCIAS EUROPEAS
Authors: Winkler Sandra
Published: December 2021

Entre las numerosas parejas que circulan por la Unión Europea, un número importante son parejas de hecho, si bien, los distintos ordenamientos jurídicos nacionales regulan de manera muy diferente las consecuencias jurídicas del ámbito de aplicación personal y los efectos patrimoniales de las parejas de hecho. El objetivo de este trabajo es analizar las diferentes regulaciones desde una perspectiva comparativa.

Dado que las parejas de hecho están excluidas del ámbito de aplicación del Reglamento sobre los efectos patrimoniales de las uniones registradas, las dificultades de interpretación y aplicación jurídica son muchas; implicando que su exclusión implica que la posición jurídica de las parejas de hecho transfronterizas sea bastante diferente y con menor protección que la posición jurídica de las uniones registradas transfronterizas, cuyas relaciones patrimoniales están cubiertas por el Reglamento sobre las consecuencias patrimoniales de una unión registrada, al igual que para los matrimonios transfronterizos les será de aplicación el Reglamento sobre los regímenes económicos matrimoniales, siendo ambos conocidos como los Reglamentos gemelos.
REGÍMENES PATRIMONIALES Y REGISTROS DE LA PROPIEDAD DE LAS PAREJAS TRANSFRONTERIZAS
Authors: Ruggeri Lucia , Giobbi Manuela
Published: December 2021

Los Reglamentos gemelos sobre los regímenes patrimoniales y las consecuencias patrimoniales de las parejas transfronterizas excluyen de su ámbito de aplicación las cuestiones relativas a la inscripción de los bienes inmuebles y de la propiedad (artículo 1, apartado 2, de los Reglamentos gemelos). Existe una estrecha conexión entre el régimen patrimonial, la propiedad o la copropiedad de un bien, las normas de registro y la protección de terceros que, por ejemplo, tengan una reclamación contra uno de los miembros de la pareja. Los Reglamentos gemelos excluyeron expresamente de su ámbito de aplicación “cualquier inscripción en un registro de derechos sobre bienes muebles o inmuebles, incluidos los requisitos legales para llevarla a cabo, y los efectos de la inscripción o de la omisión de la inscripción de tales derechos en un registro” (letra h) del apartado 2 del artículo 1). Pero esta exclusión realizada por los Reglamento gemelos no es concluyente. En concreto, no elimina la necesidad de estudiar la interferencia entre la ley aplicable y a verificar la repercusión en la posición del tercero que, por diversas razones, entró en contacto con uno o ambos miembros de la pareja.
LA REGULACIÓN DE LA SUCESIÓN, LOS PACTOS MATRIMONIALES Y LAS INCOHERENCIAS ENTRE LAS NORMAS DE DERECHO INTERNACIONAL PRIVADO EUROPEO
Authors: Deplano Stefano
Published: December 2021

El presente capítulo pretende centrarse en una cuestión problemática: la ley aplicable a los pactos entre cónyuges o parejas registradas transfronterizas relativos a la sucesión de la herencia del cónyuge o de la pareja registrada fallecida. El análisis comienza (sección 2) con un examen de la amplia definición de “acuerdo sucesorio” establecida en el Reglamento de sucesiones. En segundo lugar, se centra en algunos aspectos críticos del Reglamento sobre sucesiones que parecen complicar la planificación sucesoria de las parejas transfronterizas. Aunque el considerando 7 del Reglamento sobre sucesiones establece que uno de los principales objetivos del Reglamento es que “los ciudadanos puedan organizar su sucesión”, y su considerando 38 especifica que “el Reglamento sobre sucesiones debe permitir a los ciudadanos organizar su sucesión por adelantado eligiendo la ley aplicable a su sucesión”, hay numerosas normas que no parecen estar en consonancia con este objetivo. Estas cuestiones se destacan en las secciones 3 y 4. Se presta especial atención (sección 5) a los acuerdos entre cónyuges o parejas registradas transfronterizas para planificar su sucesión. Por último (sección 6), se ofrecen algunas observaciones finales sobre el proceso de integración europea realizado a través del Derecho internacional privado (en adelante, DIP) y el papel de los tribunales en un sistema jurídico unitario y complejo.
PENSAMIENTOS DIVERSOS SOBRE EUROPA, SU GENTE Y MIGRACIÓN
Authors: Hlača Nenad
Published: December 2021

Europa vista como el destino de los inmigrantes es, por supuesto, sólo una cara de la moneda que estamos viendo en la actualidad, de una parte, y de otra, la movilidad de ciudadanos eruopeos que cambian de residencia para habitar en Estados que no son los de su nacionalidad. Todo ello se muestra con datos que finalizan en con un análisis positivo de la UE, promoviendo el movimiento transfronterizo de personas a través de su libre movimiento de personas como una de sus libertades fundamentales y otras políticas e instrumentos, también haya tomado medidas para ayudar a las parejas transfronterizas. en caso de que su relación falle.
NOTAS DEL MONOGRÁFICO 2021 DEL AUTOR: IRMANTAS JARUKAITIS
Authors: Jarukaitis Irmantas
Published: December 2021

Notas del monográfico.
NOTAS DEL MONOGRÁFICO 2021 DEL AUTOR: PAOLO PASQUALIS
Authors: Pasqualis Paolo
Published: December 2021

Notas del monográfico.
NOTAS DEL MONOGRÁFICO 2021 DEL AUTOR: ALBERTO PÉREZ CEDILLO
Authors: Pérez Cedillo Alberto
Published: December 2021

Notas del monográfico.
NOTAS DEL MONOGRÁFICO 2021 DEL AUTOR: FERNANDO RODRÍGUEZ PRIETO
Authors: Rodríguez Prieto Fernando
Published: December 2021

Notas del monográfico.
NOTAS DEL MONOGRÁFICO 2021 DEL AUTOR: JUAN IGNACIO SIGNES DE MESA
Authors: Signes de Mesa Juan Ignacio
Published: December 2021

Notas del monográfico.
NOTAS DEL MONOGRÁFICO 2021 DE LA AUTORA: LUCIA RUGGERI
Authors: Ruggeri Lucia
Published: December 2021

Notas del monográfico.