bluuebunny/crossref_metadata_2025 huggingface dataset:
ВИКОРИСТАННЯ КОМПОНЕНТНОГО ПІДХОДУ ОБЧИСЛЕННЯ ПАРАМЕТРІВ ПОШИРЕННЯ УЛЬТРАЗВУКОВОЇ СПРЯМОВАНОЇ МОДИ
Authors: Лютак І. З. , Лютак З. П. , Хамурда А. В.
Published: December 2022

В роботі пропонується розроблення компонента системи контролю з розподіленими параметрами, що дозволить використовувати тип ультразвукових хвиль, які поширюються вздовж стінки труби і називаються спрямованими. Особливістю таких хвиль є ї здатність не загасати на значних відстанях у порівнянні із об’ємними ультразвуковими хвилями. Математичний опис поширення ультразвукових хвиль спрощено описано, як поширення в пластині із відомою висотою. Коливання елементарного об’єму пружного середовища описали рівнянням Ейлера та закону Гука і представлено як систему двох диференційних рівнянь, що описує поздовжні та поперечні коливання елементарного об’єму. Геометрична побудова моделі створюється в окремому компоненті, що має можливості параметрично описувати фігур та робити об’єднання шляхом застосування логічних методів, наприклад об’єднання, віднімання тощо. Для розв’язку моделі задаються нульові початкові умови, таблично заданий генеруючий сигнал, що інтерполюється та граничні умови по краях пластини як абсорбуючий шар. Абсорбуючий шар моделюється шляхом додавання значного масштабування системи. Також поняття абсорбуючого шару включає механізм фільтрування частот, щоб відфільтровує високочастотну складову коливань. Проведено обчислення побудованої моделі методом скінченних елементів для двох випадків: без неоднорідностей та із однією неоднорідністю. Порівняння отриманих результатів показано графічно. Виявлено можливість обчислювати відбитий від неоднорідності сигнал, та аналізувати етапи створення та поширення різних типів хвиль в пружному середовищі.
Investitsionnyi faktor razvitiia ekonomiki regiona
Authors: Sitokhova Tatiana Elzarikoevna , Khachirov Kantemir Al'bertovich , Turiev Zaurbek Vladimirovich
Published: December 2022

The search for solutions related to the problems of modernization and technological renewal of the national economy and its regional components, the formation of resource potential and the strengthening of the competitive status of the subject (macro, mesolevel), as well as the provision of conditions for economic growth, will not have an effect in the strategic aspect if the level of investment activity in the economy is declining, and the volume of investment in various programs and projects that are significant for the federal center and regions are declining. The paper clarifies the dual nature of the investment paradigm of the development of the region as a system element of the national economic space and as a situational localizer of the investment benchmark for the development of regional economies, which made it possible to reveal the functional relationship between the concepts of «investment climate», «investment attractiveness» and «investment activity» in a single categorical series of investment components of the development of spatially localized economic subsystems.
Problemy povysheniia konkurentosposobnosti otechestvennoi ekonomiki: ugrozy i vyzovy
Authors: Kruglov Vladimir Nikolaevich
Published: December 2022

The relevance of the material lies in its demand due to changes in the domestic economy under the pressure of various force majeure circumstances (COVID-19, various anti-Russian sanctions from unfriendly countries) and the search for ways out of the current difficult situation. In this way, the author sees the improvement of the project personnel management system to preserve the "human capital" and all its components as one of the target indicators. There is a search for new tools and models for "stitching bottlenecks" in the personnel direction. New vectors of development in the most promising areas are predicted. The methods of empirical research are defined: system analysis, comparative analysis, economic and mathematical methods, observation method and others. One of the main research methods is also the normative method, which allows calculating the main indicators of the use of labor resources in project activities on the basis of appropriate methods.
AUDIT METHODOLOGY AND ANALYSIS OF SETTLEMENTS WITH SUPPLIERS AND BUYERS
Authors: Galkina Elena Valerevna
Published: December 2022

The paper reveals the sequence of audit and related analysis of one of the accounting sections – audit and analysis of settlements with suppliers (contractors) and buyers (customers). The research methods were general logical and structural-dynamic analysis, as well as the general scientific method of deduction. The result of the study was a methodology for auditing settlements with suppliers and contractors, illustrated by model examples.
KEANEKARAGAMAN JENIS CAPUNG PADA BERBAGAI TIPE HABITAT DI DESA CIPEUTEUY KECAMATAN KABANDUNGAN KABUPATEN SUKABUMI
Authors: Wasahlan Alan , Kurnia Insan
Published: December 2022

Dragonflies are insects that mostly live as nymphs and are related to aquatic habitats and act as bioindicators of environmental quality. The purpose of the study was to identify the diversity of dragonflies in various habitat types in Cipeuteuy Village. This study uses the line transect method measuring 100 meters with a width of 20 meters right and left and the duration of observation is 15 minutes per each observation line. The study was conducted in nite habitat types from 52 locations. The total dragonfly found were 13 species from four families. The highest dragonfly richness was found in the rice field habitat as many as 12 species and the lowest species was found in the citrus garden habitat as many as three species. The dominant species of dragonfly found in all habitat types is Rhodothemis rufa. The overall dragonfly diversity index was 2.56 and ranged from 1.10 to 2.48, and the evenness index ranged from 0.57 to 0.90.
Evaluation of Haematological Parameters and Lymphocyte Monocyte Ratio as a Prognostic Marker in Diffuse Large B-cell Lymphoma and T Cell Lymphoma Patients- An Observational Study
Authors: Keloth Kavya Antholi , K Nair Chandran , Padmanabhan Maya , Raghavan Sindhu Edakkadath
Published: December 2022

Background: The present study is a retrospective observational analysis of patients diagnosed with DLBCL and T cell lymphoma during the period of January 2011 to December 2015 at Malabar Cancer Centre, Thalassery. Several studies have shown that ALC and LMR can be used as prognostic indicators for diagnosis, treatment and survival in DLBCL. But there were very few studies done on the correlation of these parameters with T cell lymphoma. So we analysed the influence of haematological parameters in both DLBCL and T cell lymphomas. The primary objective of the present study was to correlate haematological parameters and LMR as predictors of DLBCL and T cell lymphomas. Methods: We analysed total cases of 108 with DLBCL and 25 with T cell lymphomas. The study was done to determine the changes in haematological parameters including WBC count, Platelet count, Hb, HCT, lymphocyte count, monocyte count, ALC, AMC and lymphocyte monocyte ratio in diffuse large B cell lymphoma and T cell lymphomas before and after chemotherapy. Results: The results showed a significant decrease (p˂ 0.05) in the blood platelet counts after chemotherapy in DLBCL. AMC in female patients with DLBCL were decreased (0.69 ± 0.36 to 0.53 ± 0.31; p-value = 0.023) and this was highly significant. LMR was also increased (3.47 ± 3.05 to 5.22 ± 4.34; p-value = 0.048) in female patients with DLBCL. Conclusion: Haematological parameters can be used as a prognostic marker in predicting the extent of disease progression and the effectiveness of the treatment adopted.
Analysis of Biochemical and Hematological Parameters During the First and Second Wave of SARS-CoV-2 Infection among North-East Indian Cancer Patients
Authors: Das Sawmik , Sarma Anupam , Das Biki Chandra , Sarma Dhruba Jyoti , Barman Rashmisnata , Bhattacharyya Mouchumee , Kataki Amal Chandra , Rai Avdhesh Kumar
Published: December 2022

Introduction: SARS-CoV-2 (COVID-19) affects respiratory airways as well as the kidneys, hearts etc. This study aims to demonstrate the impact of COVID-19 infection on biochemical and hematological parameters in cancer patients of North-East India. Methods: The study includes biochemical parameters for 907 and hematological parameters for 1103 cancer patients who were tested for COVID-19 between 1st June 2020 and 1st June 2021. All the data were analyzed by the statistical software SPSS (ver20). Results: AST (p = 0.023), GGT (p = 0.026) and Urea (p = 0.004) significantly increased in COVID-19 positive cancer patients compared to negative cancer patients. Eosinophils (p=0.01), eosinophils absolute (p=0.01), monocyte (p=0.04) and MCHC (p=0.01) were significantly decreased in COVID-19 positive cancer patients compared to negative. Various biochemical and haematological parameters analysed in our study were found to be altered between the COVID-19 positive and negative group but their association was not found to be statistically significant. Conclusion: We conclude that in cancer patients of North-East India, significant alterations of biochemical and hematological parameters AST, GGT, Urea, Eosinophils, eosinophils absolute, monocyte and MCHC were found in COVID-19 positive cancer patients compared to negative cancer patients.
Dosimetric Comparison of IMRT Versus 3DCRT for Post-mastectomy Chest Wall Irradiation: An Analytical Observational Study
Authors: Tali Tavseef Ahmad , Amin Fiza , Ahmad Javaid , Ahmad Khan Aijaz
Published: December 2022

Purpose: To compare the dose distribution of three-dimensional conformal radiation therapy (3DCRT) with intensity-modulated radiation therapy (IMRT) for post-mastectomy radiotherapy (PMRT) to left chest wall. Materials and Methods: 30 post-MRM female breast cancer patients with histologically confirmed infiltrating ductal carcinoma of unilateral left breast without evidence of distant metastasis or second malignancy were found eligible during January 2017 to December 2021. All patients received 45 Gy in 20 fractions. Planning target volume (PTV) parameters -D2, D98, Dmean, V95, and V107—homogeneity index (HI), and conformity index (CI) were compared. The mean doses of lung and heart, percentage volume of ipsilateral lung receiving 5 Gy (V5), 20 Gy (V20), and 49 Gy (V49) and that of heart receiving 5 Gy (V5), 25 Gy (V25), and 42 Gy (V42) were extracted from dose-volume histograms and compared. Results: PTV parameters were comparable between the two groups. CI was significantly improved with IMRT (1.118 vs. 1.224, p < 0.04) but HI was similar (0.0951 vs. 0.0962, p = 0.125) compared to 3DCRT. IMRT in comparison to 3DCRT significantly reduced the high-dose volumes of lung (V20, 24.52% vs. 29.62%; V49, 3.56% vs. 6.42%; p < 0.001) and heart (V25, 5.89% vs. 8.24%; V42, 1.64% vs. 6.12%; p < 0.001); mean dose of lung and heart (10.21 vs. 11.96 Gy and 3.86 vs. 7.42 Gy, respectively; p < 0.001).Conclusions: For left sided breast cancer, IMRT significantly improves the conformity of plan and reduce the mean dose and high-dose volumes of ipsilateral lung and heart compared to 3DCRT, but 3DCRT is superior in terms of low-dose volume.
Radiotherapy for Pediatric Malignancies: An Experience from a Tertiary Cancer Centre
Authors: Vinin NV , Jones Joneetha , Jithin TK , Gopakumar KG , Geethanjali A , Muttath Geetha
Published: December 2022

Background: Incidences of pediatric malignancies are increasing. In management of various childhood malignancies like hematological, bone and soft tissue tumors radiotherapy plays a crucial role. RT treatment planning and delivery poses a challenge to clinicians. Hence with this study we wanted to know the radiotherapy practices in our institution. Materials and Methods: This was a retrospective study analyzing case records and RT charts of all pediatric malignancies who received radiation treatment for a period of 3 years from January 2018 to December 2021. Demographic details, RT details, toxicity details were carefully recorded. Results: Details of 73 pediatric malignancy cases who received RT were analyzed. Median age was 10 years and the majority were males (66%). Commonest malignancies which received RT treatment were ALL (30%), Brain tumors (26%) and bone and soft tissue tumors (22%). Radiotherapy was given as a part of radical intent treatment including neo adjuvant, definitive, adjuvant and prophylactic in 92% of patients. Conformal RT techniques in the form of 3DCRT and VMAT were used in majority (91%) cases. A significant proportion (27%) of cases required anesthesia for RT treatment delivery. 16% of patients had treatment break and common reasons for treatment break being infections (COVID, respiratory) and neutropenia. Grade 3 or more acute toxicities were observed in 14% of patients and hematological toxicity was the most frequent. Conclusion: Hematological and bone & soft tissue tumors are the most common pediatric malignancies requiring RT as a part of multimodality treatment. For RT treatment delivery anesthesia services may be required in pediatric malignancies. Acute Grade 3 or more toxicities and treatment breaks are a concern and these pediatric cases require a properly coordinated supportive care during treatment.
Swallowing Dysfunction and its Impact on Patients Undergoing Oncological Treatment
Authors: Chaudhry Sharjeel , Ehtesham Zarmina
Published: December 2022

The effectiveness of head and neck cancer HNC treatments has increased tumour survival, response, and loco-regional control. Treatment escalation does, however, also result in late early and early toxicities. One underrated symptom of HNC patients is dysphagia. Aspiration, dehydration, pneumonia, and malnutrition can all result from swallowing difficulties. About one-third of individuals with dysphagia required therapy for pneumonia. Undiagnosed dysphagia significantly lowers the quality of life, increased death, and caused severe morbidity. In this article, we emphasise the definition, underlying causes, and prognostic factors of dysphagia while also outlining some keys. Better symptoms and cancer therapy may result from a proper evaluation.
Squamous Cell Carcinoma of the Breast, a Rare Entity: Report of Case from Ouagadougou/Burkina Faso and Review of the Literature
Authors: Zongo Nayi , Yaméogo P. Bonaventure , Ouédraogo Aimé Sosthène , Djigemdé R. Adeline , Dem Ahmadou
Published: December 2022

Introduction: Squamous cell carcinoma (SCC) of the breast is a rare tumour. Histology and immunohistochemistry are the key to diagnosis. Treatment is similar to other breast cancers. Its prognosis is poor. We report our first documented case with the aim of describing our diagnostic and therapeutic features. Case report: A 33-year-old married woman was presented with an ulcerated and oozing mass of the right breast that had been evolving for one year. The examination noted an 8 cm irregular mass attached to the skin which it ulcerated. It was necrotic and foul smelling. Pathological anatomy noted a carcinomatous proliferation centred by keratogenic maturation. Immunohistochemistry was positive for AE1 and AE3 antibodies. The tumour was classified as cT4bN1bM0. It was triple negative. We performed a mastectomy and an axillary curage. Three out of 16 nodes were invaded. She is currently undergoing well-tolerated chemotherapy. Conclusion: Squamous cell carcinoma of the breast is a rare histological entity. The diagnosis is late like other breast cancers in Ouagadougou. Its prognosis remains poor. This is why early diagnosis, a better knowledge of its histogenesis and profile are important in order to better codify its management.
Mixed Neuroendocrine-Non-neuroendocrine Neoplasm (MiNEN) of the Esophagus: A Case Report
Authors: Cristina G Domingo , Gerardo H Cornelio
Published: December 2022

Esophageal cancer incidence rates have been increasing over the past years and survival rates remain low. According to the Global Cancer Observatory, 3.1% of new cancer cases consists of esophageal cancer and 5.5% of deaths was due to esophageal cancer. Histologic classification comprises of either squamous cell carcinoma (SCC) or Adenocarcinoma. Other types are reported to be uncommon. We present a case of 33-year old male admitted due to progressive dysphagia. He underwent esophagogastric resection and histopathologic studies revealed a mixed neuroendocrine- non-neuroendocrine tumor. He received adjuvant chemotherapy. On mid-cycle evaluation, the patient showed no evidence of disease recurrence.
Ön-Eğitimli CNN Mimarilerinin Füzyonu ile Mısır Yaprağı Hastalıklarının Sınıflandırılması
Authors: CİRAN Ahmet , ÖZBAY Erdal
Published: December 2022

Mısır, dünyanın birçok yerinde temel gıda olarak kullanılmaktadır. Mısır, yağ ve yüksek fruktozlu mısır şurubu yapmak için kullanılabilecek iyi bir nişasta kaynağıdır. Mısır ve mısır unu çok hayati ürünler olduğundan, Yanık, Pas ve Gri Yaprak Lekesi gibi bazı hastalıkların erken teşhisiyle bitkilerin iyileştirilmesini sağlanarak ürün kalitesinin düşmesi önlenebilecektir. Bu sayede hem ürünün kalitesi hem de elde edilen ürün miktarı arttırılabilmektedir. Bu çalışmada, Evrişimli Sinir Ağı (CNN) tabanlı VGG-19, DenseNet-201 ve NasNet-Large modelleri kullanılarak mısır yaprağı görüntülerinden öznitelik çıkarımı yapılmıştır. Veri setindeki dengesizliğin giderilmesi için Sentetik Azınlık Yüksek Örnekleme Tekniği (SMOTE) yöntemi ile balans ayarı yapılmıştır. Öznitelik sayısını düşürmek için boyut indirgeme yöntemlerinden Temel Bileşen Analizi (PCA) kullanılmıştır. Mısır yaprağındaki hastalıkları sınıflandırmak amacıyla Destek-Vektör Makinaları (SVMs) algoritması kullanılmıştır. Algoritmanın performansını artırmaya yönelik GridSearchCV yaklaşımı ile mısır yapraklarındaki hastalıkları tanımlamak için Kernel function ve Box constrain hiperparametreleri optimize edilmiştir. Elde edilen deneysel sonuçlar genel erişime açık Kaggle mısır veya mısır yaprağı hastalığı veri kümesi üzerinde test edilmiştir. Elde edilen deneysel sonuçlarda sadece CNN ile özellik çıkarımı yapılan görüntülerin LibSVM ile sınıflandırılmasında 4 sınıf için sırasıyla %94,5, %94,4, %94,3, ve %96,2 doğruluk oranlarına ve %94,3 ağırlıklı ortalamaya ulaşılmıştır. Önerilen yöntem kullanılarak LibSVM ile 4 sınıf için sırasıyla %96,7, %96,7, %96,7 ve %97,8 doğruluk oranlarına ve %96,7 ağırlık ortalamaya ulaşılmıştır. Böylece önerilen yöntemle elde edilen sınıflandırma doğruluğunda optimizasyon yapılmadan elde edilen sınıflandırma doğruluğuna göre birinci sınıf için %2,2, ikinci sınıf için %2,3, üçüncü sınıf için %2,4 ve dördüncü sınıf için %1,6, bununla birlikte ağırlıklı ortalamada %2,4 oranında iyileşme sağlandığı görülmüştür.
Sınıflandırma Probleminde Derin Özellik Birleştirme Yaklaşımıyla Domates Yaprağı Görüntülerinde Hastalık Tespiti
Authors: ERTEM Serdar , ÖZBAY Erdal
Published: December 2022

Domates, yaşadığımız coğrafya ve dünyanın birçok yerinde üretimi yapılan ve en çok tüketilen önemli sebze türlerindendir. Domates üretiminde verim ve kaliteyi olumsuz yönde etkileyen en önemli faktörlerin başında zararlı organizma olarak adlandırılan hastalık gelmektedir. Domates, çevresel ve iklim faktörlerine bağlı olarak ekim sürecinin her aşamasında birçok hastalığa yakalanabilir. Bitki hastalıklarında yapılması gereken ilk şey hastalığın doğru tespit edilmesi ve gereken önlemlerin alınmasıdır. Bu çalışmada 9 hastalıklı ve 1 sağlıklı sınıftan oluşan toplam 18.160 domates yaprağı görüntüsü bulunan veri seti kullanılmıştır (Kaggle, 2021).Genel erişime açık Kaggle domates yaprağı hastalığı veri seti üzerinde deneysel sonuçlar elde edilmiştir. Analizler yapılırken veri seti, %80 eğitim ve %20 test verisi olarak ayrılmıştır. Çalışmada, Evrişimli Sinir Ağı (CNN) tabanlı DenseNet-201, ResNet-101 ve ShuffleNet modelleri kullanılarak domates yaprağı görüntülerinden 3000 adet öznitelik çıkarılmıştır. Bu çalışmada öznitelik sayısını düşürmek için Temel Bileşen Analizi (PCA) kullanılarak boyut indirgeme yapılmıştır. Domates yaprağındaki hastalıkları sınıflandırmak amacıyla Destek-Vektör Makinaları (SVM) algoritması kullanılmıştır. Eğitilen ağ mimarileri tek tek incelenmiştir. Bu incelemeler sonucunda mimarilerin doğruluk oranları AlexNet, DenseNet-201, GoogleNet, MobileNet, ResNet-101 ve ShuffleNet için sırası ile %93.5, %97.1, %91.0, %94.5, %97.4 ve %96.6 bulunmuştur. Yapılan analizlerden sonra doğruluk oranı yüksek olan DenseNet-201, ResNet-101 ve ShuffleNet ön eğitimli ağ mimarileri birleştirilerek ve Temel Bileşen Analizi (PCA) kullanılarak boyut indirgeme yapılmıştır. Bu çalışmada yapılan sınıflandırma analizlerine göre en iyi performans gösteren Cubic SVM sınıflandırıcı ve One-vs-All Çok Sınıflı bileşen metodu ile %99.2 doğruluk oranına ulaşılmıştır. Literatür incelemeleri sonucunda domates yaprağı hastalık tespiti için bu çalışmanın etkili ve yüksek bir performans gösterdiği sonucuna ulaşılmıştır.
Kaotik Denizatı Optimizasyon Algoritması
Authors: ALTUNBEY ÖZBAY Feyza , ÖZBAY Erdal
Published: December 2022

Global optimizasyon teknikleri olarak bilinen metasezgisel algoritmalar, çeşitli karmaşık ve gerçek optimizasyon problemlerini çözmek için başarıyla kullanılmaktadır. Metasezgisel yöntemler, fizik, sürü zekâsı ve biyolojinin farklı ilkelerinden ilham almaktadır. Denizatı Optimizasyon Algoritması (DOA), denizatlarının doğadaki hareket, avlanma ve üreme davranışlarından esinlenerek önerilmiş sürü zekasına tabanlı metasezgisel bir optimizasyon algoritmasıdır. Sürü zekasına dayalı metasezgisel optimizasyon algoritmalardan daha hızlı ve yüksek doğrulukta yakınsama elde etmek için farklı yöntemler önerilmiştir. Bu çalışmada, DOA’nın yakınsama hızını artırmak ve yerel çözümlerde takılıp kalmasını engellemek için rastgele değerler yerine Chebyshev, Circle, Gauss, Iterative, Logistic, Piecewise ve Sine olmak üzere yedi farklı kaotik harita uygulanmıştır. İlk kez bu çalışmada önerilen Kaotik Denizatı Optimizasyon Algoritması (KDOA), tek modlu, çok modlu ve sabit boyutlu çok modlu olmak üzere yedi farklı kıyaslama fonksiyonuna uygulanmıştır. Önerilen KDOA’nın performansını değerlendirmek için klasik DOA karşılaştırılmıştır. Deneysel sonuçlara göre, KDOA’nın yedi farklı kıyaslama fonksiyonunda klasik DOA’ya göre daha iyi sonuçlar elde ettiği gözlemlenmiştir.
Sensor Fusion Based on Mathematical Model of LEO Satellite
Authors: KARTAL Seda , DAR Tayfun
Published: December 2022

In this study, the mathematical model of attitude motion is obtained for low orbit sattelite (LEO) with its kinematic and dynamic equations. The mathematical model of orbit motion for LEO satellite is obtained using Kepler parameters. Sensor data are generated adding zero mean Gaussian noise to data comes from model response. These measurement data are fused using INS/GPS integration structure. Extended Kalman filter algorithm is used to sensor fusion. Compare the estimated data comes from extended Kalman filter and the actual data generated from mathematical model. It has been observed from the results that the estimated data is closest to the actual attitude data. All study is performed at the MATLAB/Simulink environment.
Dynamic Traffic Signal Split Control Method at Pedestrian Crossings
Authors: ERGÜN Serap
Published: December 2022

In order to facilitate and guarantee the safety of vehicular traffic on roadways, traffic control is crucial. Currently, there is a lot of study on how to effectively alter the control parameters of traffic lights for the aim of facilitating road traffic, but the observation targets of such research are restricted to vehicles. Traffic congestion in urban areas is a severe issue. However, the interference between automobiles and pedestrians creates the actual traffic, making pedestrians a vital aspect to take into account. In this article, we suggest a strategy for parameter-based traffic signal split control that will increase pedestrian traffic by taking both vehicle and pedestrian traffic into account.
Analitik Hiyerarşi Karar Verme Süreci ile Hastane Yeri Seçimi Problemi: Türkiye'de Bir Uygulama
Authors: SÜTÇÜ Muhammed
Published: December 2022

Sağlık hizmetlerinin ihtiyaçları tam olarak karşılayamamasının nedenlerinden biri de hastane yerlerinin detaylı bir araştırma ve analiz yapılmadan sezgisel yöntemlerle seçilmiş olmasıdır. Hastane yerinin doğru seçimi, acil olmayan durumlarda hastanenin maliyet ve faydalarının yanı sıra, afetlerde etkilenen nüfusun hayatta kalması üzerinde doğrudan bir etkiye sahiptir. Hastane yer seçimi için farklı kriterler uygulanan farklı çalışmalar bulunmaktadır. Bu çalışmada amacımız, bir hastane için en iyi yeri seçmek adına yeni bir yaklaşım ortaya koymaktır. Bu çalışmanın temel amacı, Türkiye'nin büyük ilçelerine karar destek sistemini kullanarak bir hastane için en uygun ilçenin seçilmesidir. Bu çalışma, analitik hiyerarşi sürecine (AHP) dayalı yeni bir hastane kurmak için yer seçimi için bir karar destek modelinin oluşturulmasıdır. Yaklaşım, tesis yeri sorununu çözmek için Türkiye'deki 31 farklı ilden 64 ilçeye uygulanmıştır. Sonuçlar incelendiğinde Şanlıurfa ilinin Siverek ve Viranşehir illeri öncelikli olarak hastane ihtiyacı olduğu sonucuna varılmıştır.
Farklı İş Çevrimlerinde Akımlı Yöntemle Üretilen Ni-P-GO Kaplamaların Özelliklerinin İncelenmesi
Authors: CİHANGİR Gizem , KILIÇÇI Kubilay , TAN Sezer , ALGÜL Hasan , UYSAL Mehmet , ALP Ahmet
Published: December 2022

Gelişen teknoloji günümüz şartlarında farklı malzeme yapıları kullanma gereksinimde beraberinde getirmiştir. Malzeme üzerinde meydana gelen elektrokimyasal reaksiyonlar malzemelerde olumsuz etkiler yaratmaktadır. Farklı mühendislik disiplinleri bu konular üzerinde çalışmaktadır. Malzemede bozulmalar yüzeyde başlar. Yüzeyi iyi olan bir malzemede gerek korozyon gerekse aşınma direnci oldukça yüksek olur. Yüzey özelliklerini geliştirmenin en makul yollarından birisi de kaplama uygulamasıdır. Kaplanan yüzey, kaplandığı metalden çok daha iyi özelliklere sahip olabilir. Uzun yıllar boyunca bu amaç için krom (Cr) kaplamalar tercih edilmiştir. Ancak çevreci yaklaşımların ön plana çıkması ile krom kaplamalara alternatif olarak elektrolitik kaplamalar oldukça başarılı bir şekilde geliştirilmiş ve uygulanmaya başlanmıştır. Bu çalışmada oksidasyon direnci düşük olan alüminyum yüzeyi akımlı yöntemle Ni-P-GO kaplanmış ve elektrokimyasal özelliği başta olmak üzere inceleme yapılmıştır. GO son yıllarda oldukça popüler olan katı yağlayıcıların başında gelmektedir. Bu çalışmada Ni-P alaşım matrisine ilave edilerek oldukça iyi bir şekilde korozyon oranı değeri (yaklaşık 10 mpy’e kadar) elde edilmiştir. Farklı iş çevrimlerinde uygulama yapılmıştır ve Ton süresinin artmasıyla birlikte tane boyutu yaklaşık olarak 28 nm’e kadar düşmüştür.
Fuzzy Logic Modelling Of The Effect Of Tool Tip Radius On Surface Roughness In Machining Co28Cr6Mo Wrought Steels In CNC Turning
Authors: ASİLTÜRK İlhan , İNCE Mehmet Alper
Published: December 2022

This study includes fuzzy logic modeling of surface roughness experimental values obtained as a result of machining Co28Cr6Mo medical alloy in CNC turning (rotational speed (n), feed rate (f), depth of cut (a) and tool tip radius (r)) depending on cutting parameters. According to the hardness of the material to be cut and the type of cutting tool used, fuzzy logic solution models that can determine the most suitable tool tip radius for the surface roughness (Ra) were created. In the model created using fuzzy logic, experimental studies on the rule base created by using the membership functions of the input parameters and the output parameters, the membership function foot widths and the relations between the membership functions were used. Triangle (trimf) membership function was chosen with Mamdani approach on the rule base. The results obtained using the established model are interpreted with 2 and 3 dimensional graphics for tool tip radius. We can say that a good surface quality (minimum surface roughness) is obtained on the material with the most suitable (optimal) tool tip radius determined by models established with fuzzy logic.
KOMPETENSI APARATUR SIPIL NEGARA PADA DINAS PENATAAN RUANG KOTA MAKASSAR
Authors: Taufiq Muhammad Syihabuddin
Published: December 2022

This research aims to determine competency seen from the aspects of knowledge, skills, and attitudes of employees towards their work at the Makassar City Spatial Planning Office.The type of this research is descriptive qualitative. Data collection techniques were carried out through interviews, observation, and documentation. The research data were processed using qualitative analysis, which is data reduction, data presentation and drawing conclusionsThe results of this research show that the competence of employees at the Makassar City Spatial Planning Office is sufficient. This can be seen based on the results of the indicators of knowledge and skills However, based on attitude indicators, there are differences in the level of satisfaction among employees with their work. This needs to be considered so that employees can maximize their performance as a public service

Key Word : Competency , Knowledge. Skill, Attitude
MANAJEMEN KONFLIK INTERPERSONAL DI KANTOR POLRESTABES MAKASSAR
Authors: ST NURHIKMA MAULIDA  , DIAN ANUGRAH
Published: December 2022

Konflik interpersonal memang sudah tidak bisa dihindari dalam suatu organisasi bahkan dalam organisasi kepolisian. Adanya interaksi yang kurang harmonis antara sesama personil dan kurangnya pengetahuan personil Polrestabes Makassar dalam mengelola konflik yang terjadi sehingga lebih memilih mengabaikan konflik tersebut. Berdasarkan permasalahan tersebut, maka penelitian ini bertujuan untuk mengetahui gambaran manajemen konflik interpersonal di kantor Polrestabes Makassar. Penelitian ini dalam proses penyusunannya menggunakan  metode kualitatif deskriptif. Teknik pengumpulan data diperoleh dengan metode wawancara, observasi dan dokumentasi. Hasil penelitian ini menunjukkan bahwa konflik interpersonal di kantor Polrestabes Makassar disebabkan oleh komunikasi yang kurang efektif, tingkat spesialisasi tugas yang belum jelas, peraturan yang belum jelas, dan variabel pribadi personil. Adapun penyelesaian konflik atau manajemen konflik yang digunakan ialah gaya menghindar dan gaya akomodasi. Gaya menghindar digunakan oleh personil yang memilih menghindari penyelesaian konflik dan sengaja tidak diselesaikan dengan harapan semua akan selesai dengan sendirinya seiring waktu berjalan, sedangkan gaya akomodasi digunakan oleh pemimpin untuk menyelesaikan konflik interpersonal yang terjadi di unit kerjanya
KEBIJAKAN POLITIK BILATERAL INDONESIA – TIMOR LESTE DALAM PENYELESAIAN PELANGGARAN HAM BERAT TAHUN 1999: SEBUAH ANALISIS NEO REALISME KLASIK
Authors: Agussalim Agussalim
Published: December 2022

Berbagai pihak telah memberikan tekanan untuk penyelesaian pelanggaran Hak Azasi Manusia (HAM) berat tahun 1999 di Timor Leste. Desakan diberikan untuk membawa para pelaku ke Pengadilan Internasional. Namun Indonesia dan Timor Leste mengabaikan tekanan ini. Sebaliknya, mereka sepakat untuk menggunakan pendekatan politik bilateral untuk menyelesaikan kasus tersebut dengan membentuk Komisi Kebenaran dan Persahabatan (KKP). Artikel ini bertujuan untuk memberikan analisis tentang alasan di balik kesediaan Indonesia dan Timor Leste memilih solusi politik bilateral untuk menyelesaikan kasus pelanggaran HAM. Dalam mencapai tujuan tersebut, tulisan ini menggunakan metode kualitatif deskriptif, dengan kerangka teorinya berdasarkan teori Neo-Realisme klasik. Pengumpulan data dilakukan dengan studi kepustakaan dan wawancara terhadap tiga kelompok responden baik di Indonesia maupun Timor Leste. Penelitian ini menemukan bahwa kesediaan Indonesia dan Timor Leste memilih penyelesaian politik bilateral sebagai solusi penyelesaian pelanggaran HAM berat tahun 1999 karena adanya kesamaan kepentingan. Berdasarkan temuan penelitian, penelitian ini memberikan kontribusi pemikiran bahwa penegakan HAM di negara tertentu tidak akan pernah efektif tanpa keterlibatan dan intervensi negara-negara besar.
Geographic ranges and the hypothesis of the dispersal of the fishes of superfamily Congiopodoidea (Pisces: Scorpaenoidei) with the Antarctic Circumpolar Current
Authors: Zhukov M.Yu.
Published: December 2022

The most probable habitat of the ancestor of the superfamily Congiopodoidea Gill, 1889 is the area of the modern Malay Archipelago and Australia; the paths of further distribution as well as places of origin of taxa of different ranks within the superfamily are shown here based on morphological data. The dispersal of Congiopodoidea most likely occurred via the cold Antarctic Circumpolar Current, while members of the sister clade, the family Synanceiidae Swainson, 1839, occupied new habitats primarily in a northerly direction. Fishes of both families of Congiopodoidea (Congiopodidae Gill, 1889 and Zanclorhynchidae Andriashev, 1993) occupied new habitats only eastward of Australia, thus Zanclorhynchus spinifer heracleus Zhukov et Balushkin, 2018 appeared at the modern distribution area in the Ridge of Hercules in the Pacific Sector of the Southern Ocean after the ancestral forms had overcome more than a round-the-world migration. Six species of the genus Congiopodus Perry, 1811 have pairwise sympatric distribution ranges. They apparently originated on the shelves of Australia – C. leucopaecilus (Richardson, 1846), C. coriaceus Paulin et Moreland, 1979, and southern South America – C. peruvianus (Cuvier, 1829), C. kieneri (Sauvage, 1878), C. torvus (Gronow, 1772) and C. spinifer (Smith, 1839); moreover, the last two migrated further – to the southern point of the African continent. In the family Zanclorhynchidae, the monotypic genus Alertichthys Moreland, 1960 remained close to the place of radiation of the ancestral forms of the superfamily; its modern range covers seamounts and shelfs of islands south of New Zealand. The path of the ancestral forms of the second genus of this family, Zanclorhynchus Günther, 1880 was much longer. The most probable place of its origin is the waters of southern part of South America, from here the ancestral form migrated to the Prince Edward Islands in the Indian Ocean sector of the Southern Ocean, where it differentiated into two species Z. spinifer Günther, 1880 and Z. chereshnevi Balushkin et Zhukov, 2016. Zanclorhynchus spinifer further continued to occupy more eastern shelfs of islands and seamounts within the Antarctic Circumpolar Current, dividing into four subspecies: Z. spinifer armatus Zhukov, 2019, Z. spinifer spinifer Günther, 1880, Z. spinifer macquariensis Zhukov, 2019, and Z. spinifer heracleus. The hypothesis about the possibility of the distribution with the Antarctic Circumpolar Current as a dispersive agent is confirmed by morphological data, when the sequence of occupation of modern habitats is considered through the degree of relatedness of the fish inhabiting them.
New records of the rock lizards of the genus Darevskia Arribas, 1999 (Sauria: Lacertidae) in the Caucasus. Communication 2
Authors: Doronin I.V. , Lotiev K.Yu. , Mazanaeva L.F. , Milto K.D. , Khlyustikova D.I.
Published: December 2022

Five new regional records of the rock lizards in Caucasus are described. The distribution of Darevskia alpina (Darevsky, 1967) on the northern slope of Mount Elbrus has been detailed: the species was found in the Emmanuel glade and in the gorge of the Kyzylkol River. The easternmost record of D. alpina is located in the upper stream of the Cherek Bezengi River in Kabardino-Balkaria. Darevskia caucasica vedenica (Darevsky et Roitberg, 1999) was first found on the territory of Dagestan in the area of the lake Kezenoyam and on the watershed of the Okholitlau and Khulhulau rivers. The existence of an isolated population of D. daghestanica (Darevsky, 1967) in the gorge of the Bolshaya Liakhvi River was confirmed, which is located in South Ossetia, on the southwestern border of the species range. When studying the collections of the Zoological Institute of the Russian Academy of Sciences, three specimens of D. dahli (Darevsky, 1957) were found from the village Alapars of the Kotayk region of Armenia collected in 1880. This locality is the southernmost and, moreover, the only record of the species in the Armenian volcanic highlands.
PERCEPÇÃO DOS CUIDADORES SOBRE A TELERREABILITAÇÃO DA FISIOTERAPIA EM BEBÊS DE RISCO ATÉ OS TRÊS ANOS DE IDADE: BARREIRAS E FACILITADORES
Authors: Biondo Bruna Dal Castel , Gerzson Laís Rodrigues , De Almeida Carla Skilhan
Published: December 2022

Objetivo: Verificar as percepções dos cuidadores sobre o atendimento remoto da fisioterapia em bebês considerados de risco entre zero e três anos, e compreender quais foram as barreiras e os facilitadores vivenciados durante esse tipo de atendimento. Materiais e Métodos: Pesquisa qualitativa do tipo estudo de caso institucional. Resultados: Foram entrevistados oito cuidadores. Os bebês tinham de oito meses de idade corrigida (IC) até dois anos e onze meses. Na soma do questionário econômico obteve-se as seguintes classificações: B1, B2, C1 e C2. Em relação ao grau de escolaridade da pessoa que mais contribui com a renda da casa, uma completou o ensino fundamental, três o ensino médio e quatro o ensino superior. No AHEMD-IS apenas um lar foi classificado como excelente, apresentando ampla quantidade de variedade e oportunidades. Percepções: privilegiados, satisfeitos e agradecidos mesmo com dificuldades, falta de conhecimento e limitações. Aumento da conexão pai-filho e mais tempo com a criança, possibilitando conhecê-la melhor. Barreiras: falta de equipamentos/acessórios, o ambiente não estava preparado, falta de colaboração da criança e conexão com a internet. Facilitadores: suporte contínuo dos profissionais, flexibilidade de horários, adaptação ao ambiente da família, não precisar se locomover e a comodidade de estar em casa. Conclusão: A telerreabilitação deve ser pensada como uma opção viável pós pandemia para garantir o cuidado ou a sequência dele para os pacientes, pois apresentou facilidades para os profissionais e cuidadores e, foi capaz de incluir as famílias na intervenção, permitindo a participação deles no tratamento de seus filhos.
ASSOCIAÇÃO ENTRE FATORES CLÍNICOS E MOVIMENTOS GERAIS COM TREMORES EM RECÉM-NASCIDOS PRETERMO NA UNIDADE DE TERAPIA INTENSIVA NEONATAL
Authors: Camargos Ana Cristina Resende , Silva Nathália Melo , Pascoal Ana Flávia Souza , Mendonça Karoline Tury
Published: December 2022

Objetivo: Identificar e caracterizar a ocorrência de tremores e explorar a associação entre fatores clínicos e movimentos gerais com o número de membros acometidos e o tempo de tremor em recém-nascidos pretermo (RNPT) de uma Unidade de Terapia Intensiva Neonatal (UTIN). Métodos: Foi realizado um estudo transversal em uma UTIN com 26 leitos, com internação média anual de 120 RNPT. Os tremores foram identificados por observação de vídeos dos recém-nascidos, registrando-se o número de membros acometidos e o tempo máximo de tremor. Os fatores clínicos foram registrados a partir dos prontuários e a classificação dos movimentos gerais foi dicotomizada nas categorias normal e anormal, através da General Movements Assessment. A associação entre as variáveis foi verificada pelo teste de correlação de Spearman. Resultados: Foram avaliados 29 RNPT. Todos apresentaram tremor na 36a semana de idade gestacional. Foi verificada associação significativa entre o número de membros que apresentavam tremor e o uso de fenobarbital (rho=0,51; p=0,005) e entre o tempo de tremor e a classificação anormal dos movimentos gerais (rho=0,47; p=0,01). Conclusão: O uso de fenobarbital e a classificação anormal dos movimentos gerais foram associados às características dos tremores em RNPT da UTIN, o que endossa a importância de avaliar os movimentos gerais em lactentes com tremores e de realizar mais estudos para investigar o efeito do uso de medicações nessa população.
ANÁLISE PROSPECTIVA DOS FATORES FUNCIONAIS, CLÍNICOS E QUEDAS DE IDOSOS INSTITUCIONALIZADOS COM DEMÊNCIA
Authors: Ansai Juliana Hotta , Izzo Tamires Ferri , Higuti Aline Yumi , Campos Dayane Melo , Ferreira Daniela Lemes , Barbosa Suzi Rosa Miziara
Published: December 2022

Na última fase da demência, torna-se comum a institucionalização devido à dificuldade de relacionamento e cuidado. O objetivo do estudo foi verificar a presença de distúrbios comportamentais, funcionais e cognitivos de idosos institucionalizados com demência e analisar de forma prospectiva os fatores funcionais, a fase da demência e a taxa de óbito e quedas ao longo de 8 meses destes idosos. Trata-se de um estudo longitudinal, que ocorreu em dois momentos de avaliação (inicial e após 8 meses), com idosos institucionalizados com demência. Inicialmente, os participantes foram submetidos a uma avaliação envolvendo fatores comportamentais (expressões faciais, Inventário Neuropsiquiátrico, variáveis cardiovasculares), instrumentos funcionais e cognitivos. Ao longo de 8 meses, uma vez por mês era solicitado à equipe o registro da taxa de quedas. Após 8 meses, os participantes foram submetidos à avaliação funcional e à fase de demência, além do registro de óbitos. Como resultados principais, foi observada presença de baixa variabilidade de frequência cardíaca e distúrbios comportamentais, cognitivos e funcionais. Os idosos apresentaram aumento da taxa de quedas, piora significativa do quadro funcional e aumento do número de idosos classificados com demência avançada. Os resultados acompanham a progressividade característica da demência. Como conclusão, faz-se importante o relato de quedas com intuito de identificar os fatores de risco para e assim poder agir com antecedência.
COMPLICAÇÕES DA COVID-19 EM GESTANTES
Authors: De Oliveira Sarah Santos , Ramos Gabrielly Craveiro
Published: December 2022

Introdução: Em 2019 surgiu uma doença infecciosa conhecida como COVID-19, que provoca insuficiência respiratória e pneumonia nos indivíduos acometidos, com alto índice de mortalidade. O perfil de indivíduos comprometidos com maior gravidade sofreu modificações com o tempo e as gestantes passaram a se incluir nesse cenário por serem mais susceptíveis aos microrganismos respiratórios.  Objetivo: Verificar as principais complicações que a COVID-19 pode causar nas gestantes. Materiais e métodos: Revisão integrativa nas bases de dados BVS (Biblioteca Virtual em Saúde) e Pubmed (United States National Library of Medicine), no período de 2019 a 2021 utilizando a estratégia PICO para a elaboração da questão norteadora da pesquisa.  Resultados: Foram encontrados 1.161 artigos, que após a aplicação dos critérios de inclusão e exclusão, 9 são selecionados para a análise dos seus respectivos aspectos: título, objetivo, métodos e/ou instrumentos utilizados e os resultados de cada artigo. Conclusão: A Covid-19 desencadeou repercussões/complicações diversas, no organismo materno e/ou fetal como: pré-eclâmpsia, parto prematuro, ruptura prematura de membranas, eventos trombóticos e cesárea de emergência, assim causando efeitos deletérios comprometendo a saúde e gerando impactos negativos.

 

Palavras-chave: Gestantes de risco, Complicações na gravidez, Covid-19.
Litiasis vesicular: prevalencia y evolución post operatoria en una población pediátrica hospitalaria
Authors: Diaz Cardozo Melissa Adelaida , Guzmán Osvaldo , Godoy Sánchez Laura Evangelina , Mesquita Mirta
Published: December 2022

Introducción: La litiasis vesicular en la infancia no es frecuente, pero ha ido en aumento, por causas diversas, como un mayor índice de sospecha por parte del médico, la identificación de factores de riesgo, mayor supervivencia de niños con enfermedades que predisponen a la litiasis biliar entre otros.

Objetivo: Describir la prevalencia, características clínicas y evolución post operatoria de lalitiasis vesicular en los pacientes de 0 a 18 años en un hospital pediátrico.

Materiales y Métodos: Estudio descriptivo retrospectivo de corte transversal. Pacientes con edad de 0 a 18 años de edad con diagnóstico de litiasis vesicular, que acudieron al Hospital Pediátrico Niños de Acosta Ñu, en el periodo 2015-2020 fueron incluidos. Variables estudiadas edad, sexo, procedencia, factores de riesgo, tiempo de evolución, IMC, tiempo de internación, síntomas, método de diagnóstico, tratamiento, complicaciones. Los datos se analizaron en SPSS utilizando estadística descriptiva. El protocolo fue aprobado por el comité de ética.

Resultados: Ingresaron 81 pacientes, con edad de 12.4± 4 años. El 61.7% era de sexo femenino. El 52% de las mujeres presentaron factores de riesgo, así como el 70.9% de varones (p=0.14). Presentó dolor abdominal el 87.6%. La ecografía abdominal fue el método de diagnóstico. El tratamiento más frecuente fue quirúrgico, por cirugía vía laparoscópica en el 95.1%. El período de internación de los pacientes fue de 4 ± 13 días y posterior a la cirugía fue de 1 ± 1.3 días.

Conclusión: La prevalencia de litiasis vesicular en la población pediátrica fue de 0.6%, con predominio del sexo femenino. La mayoría de los pacientes tenían algún factor de riesgo, siendo predominante la obesidad. El diagnóstico fue realizado mediante la ecografía abdominal. El tratamiento más frecuente fue el quirúrgico, vía laparoscópica, con buenos resultados obtenidos.
Factores clínicos y socioeconómicos asociados a bronquiolitis severa en lactantes menores de 24 meses. Estudio de caso control
Authors: Ozuna Samira , Mesquita Mirta , Godoy Sanchez Laura Evangelina , Cardozo Olivia
Published: December 2022

Introducción: En países en desarrollo, además de las comorbilidades, otros factores podrían aumentar el riesgo de enfermedad respiratoria severa. El objetivo del presente estudio fue analizar los factores de riesgo clínicos, sociodemográficos y ambientales   asociados al ingreso a la unidad de cuidados intensivos pediátricos (UCIP) de lactantes menores de 24 meses con diagnóstico de bronquiolitis.

Materiales y métodos Diseño: caso- control. Se incluyó a lactantes de 0 a 24 meses de edad con el diagnóstico de bronquiolitis severa que ingresaron a la UCIP y los controles fueron lactantes bronquiolitis leve a moderada, sin requerimiento de UCIP. Se excluyeron las historias clínicas incompletas e imposibilidad de comunicación con los padres. Variables: bajo peso de nacimiento, parto pretérmino y presencia de enfermedades de base (EB), nivel socioeconómico, lactancia materna exclusiva hasta los 6 meses de edad, exposición al humo ambiental y al tabaco. Los datos fueron analizados en SPSS V21. El comité de ética aprobó el estudio con consentimiento informado de los padres.

Resultados: Fueron incluidos 220 pacientes. Caso control 1:1. En el análisis bivariado los casos se asoció la presencia de EB, bajo peso de nacimiento, prematuridad, bajo estrato socioeconómico y ausencia de LME hasta 6 meses En el análisis ajustado la bronquiolitis severa se asoció a presencia de EB, bajo estrato socioeconómico y ausencia de LME hasta los 6 meses.

Conclusiones La bronquiolitis severa en lactantes menores de 24 meses, se asoció a la presencia de comorbilidades, falta de lactancia materna exclusiva y a la pertenencia a estratos socioeconómicos bajo.