bluuebunny/crossref_metadata_2025 huggingface dataset:
Recent Application of Nanotechnology in Drug Delivery System
Authors: Joginder Nagar , Anand Anupama
Published: September 2022

Nanoparticle drug delivery system is used for drug delivery applications in nanomedicine because of beneficial properties, such as better encapsulation, bioavailability, control release, and lower toxic effect. Nanomedicine and nano delivery systems are a relatively new but rapidly developing science where materials in the nano scale range are employed to serve as means of diagnostic tools or to deliver therapeutic agents to specific targeted sites in a controlled manner. There are a number of outstanding applications of the nanomedicine (chemotherapeutic agents, biological agents, immunotherapeutic agents etc. in the treatment of various diseases.The controlled self-assembly of organic and inorganic materials may enable their use in theranostic applications. This review presents an overview of a recent advanced nanoparticle system that can be used as a potential drug delivery carrier and focuses on the potential applications of nanoparticles in various biomedical fields for human health care.
Time to review exploration DSTs: Second Chance oil discovery – the Tarbat oil field story
Authors:   Oil Gas CBM Services Pty Ltd, McMillan Don
Published: September 2022

The first well drilled (Tarbat 1) was plugged and abandoned over the Hutton Sandstone after an on-depth, mechanically sound DST flowed 1080 BWPD 1% oil. Tarbat 2 was drilled 7 years later, the Hutton DST flowed 2037 BOPD and no water. This talk discusses how a valid DST test can be misleading and encourages a discussion regarding a Surat basin oil project where a re-evaluation of seismic and exploration well’s DSTs has justified a 3-D seismic which has changed the area's prospectivity.
2022 SAPPHIRE PILOT DRILLING PROGRAMME NORTH BOWEN BASIN
Authors: Withcombe Josh ,   Blue Energy Ltd, Runge Cam
Published: September 2022

Although being one of the longest producing CSG basins in Australia, there has been little recent appraisal work in the North Bowen Basin. The Northern Bowen has the largest uncontracted gas resource on the east coast of Australia and if developed, would provide sufficient volumes to meet not only domestic gas requirements but also potential back fill for existing LNG plants in to the future. Blue Energy will provide an overview of their ongoing Sapphire appraisal program near Moranbah and their view on the future of the basin.
PENGEMBANGAN DESA WISATA SEBALOR MENJADI DAERAH TUJUAN WISATA
Authors: Andri Wahyudi  , Fachrul Firdaus
Published: September 2022

Pengembangan Desa Wisata Sebalor menjadi Daerah Tujuan Wisata (DTW) tidak terlepas dari kemauan serta keterlibatan/ partisipasi masyarakat yang ada di desa tersebut secara langsung maupun tidak langsung. Penelitian ini bertujuan untuk memotret kemauan, keterlibatan/ partisipasi masyarakat dalam pengembangan Desa Wisata Sebalor menjadi Daerah Tujuan Wisata.  Rumusan masalah dalam Penelitian ini adalah : Bagaimana Pengembangan Desa Wisata Sebalor menjadi Daerah Tujuan Wisata (DTW) dan juga ingin mengungkap beberapa hal yang dimungkinkan dapat menjadi  faktor pendorong dan penghambat Pengembangan Desa Wisata Sebalor menjadi Daerah Tujuan Wisata (DTW) di kawasan  Kecamatan Bandung Kabupaten Tulungagung. Metode penelitian dalam penelitian ini termasuk metode deskreptif sedangkan jenis penelitiannya adalah termasuk dalam penelitian kualitatif. Pengumpulan data dilakukan dengan menggunakan metode observasi, wawancara, dan dokumentasi. Subjek dalam penelitian ini adalah Pemerintah Desa Sebalor, Masyarakat Desa Sebalor, Pengunjung Kali Mas dan Watu Gedong. Selanjutnya analisa data dalam penelitian ini dilakukan dengan menggunakan analisa kualitatif dengan langkah-langkah reduksi data, penyajian data dan penarikan kesimpulan. Keabsahan data dalam penelitian ini meliputi 1) uji kredibility, 2) uji transferability, 3) uji dependability, 4) uji konfirmability.
Public Aministration
Authors: ISMIATI Nanda Erlambang
Published: September 2022

ABSTRAK

 

Reklame sebagai sarana mempromosikan produk dan jasa ditempat umum menjadi masalah publik apabila tidak dikelola dengan baik dan benar. Pemasangan reklame yang tidak berizin dan dipasang tidak sesuai tempatnya terjadi di Kota Kediri. Melalui Peraturan Walikota Nomor 7 Tahun 2013 Tentang Penyelenggaraan Reklame, Pemerintah Kota Kediri berupaya untuk mengatur serta memberikan kepastian hukum bagi masyarakat agar pemasangan reklame sesuai dengan ketentuan administratif, syarat teknis pemasangan, teratur dan tertata khususnya diwilayah Kota Kediri.

Tujuan dari penelitian ini berusaha mengetahui dan mendeskripsikan proses implementasi kebijakan pemasangan reklame seperti baliho ditinjau dari alur pengurusan perizinan dan teknis pemasangannya. Selanjutnya secara konkret menjabarkan seluruh faktor pendukung dan faktor penghambat yang mempengaruhinya.

Penelitian ini menggunakan metode deskriptif dengan pendekatan kualitatif dan model analisis data interaktif dari Miles, Huberman, Saldana digunakan untuk mengkaji serta menganalisa permasalahan implementasi kebijakan pemasangan reklame di Kota Kediri. Teknik pengumpulan data melalui observasi, wawancara, dokumentasi. Sumber data berasal dari pihak swasta pengguna reklame dan seluruh aparatur sipil negara di Dinas Penanaman Modal Kota Kediri.

Hasil dari penelitian ini menunjukan adanya keteraturan dan kesesuaian regulasi serta teknis perizinan pemasangan reklame. Adapun faktor pendukungnya yaitu tersedianya layanan mobile public service yang memberikan pelayanan kepada masyarakat secara langsung dan berkala melalui balai desa setempat diwilayah Kota Kediri. Selanjutnya pendaftaran online perizinan pemasangan reklame melalui laman kswi.kedirikota.go.id dengan proses 1x24 jam juga memudahkan masyarakat. Namun masih ditemukan data pemasangan reklame tidak memiliki izin dan dipasang oleh oknum swasta tidak sesuai dengan tempat yang telah ditentukan. Masalah mendasarnya adalah lokasi pemasangan reklame yang dilegalkan sangat terbatas yaitu hanya berjumlah 11 titik lokasi sedangkan tidak sebanding dengan luas wilayah Kota Kediri.yang mencapai 63,404 km2.

 

Kata Kunci: Implementasi Kebijakan, Reklame, Kota Kediri
Kinerja Aparatur Pemerintah Desa Dalam Pelaksanaan Pelayanan Publik Kepada Masyarakat (Suatu Tinjauan Tingkat Pendidikan Aparatur Pemerintah Desa Ngadisuko Kecamatan Durenan Kabupaten Trenggalek)
Authors: Andri Wahyudi
Published: September 2022

Dewasa ini kinerja aparatur pemerintah merupakan elemen yang  sangat penting  terlebih di era pandemi seperti sekarang ini pelayanan publik kepada masyarakat sudah tidak bisa ditawar-tawar lagi. Hubungannya dengan organisasi pemerintah dalam hal ini Aparatur Pemerintah Desa yang kinerjanya dituntut dan menentukan sekali dalam menjalankan pelayanan publik yang dapat memberikan tidak sekedar pelayanan akan tetapi pelayanan publik yang bisa memberikan kepuasan(optimal). Hal ini seiring dengan kondisi masyarakat sekarang yang semakin kritis terkait tuntutan untuk mendapatkan pelayanan publik yang lebih baik.

Tujuan diadakannya penelitian ini adalah untuk memotret/mengungkap bagaimana kinerja Aparatur Pemerintah Desa dalam  pelayanan publik kepada masyarakat. Disamping itu dalam penelitian ini juga dimaksudkan untuk mengetahui, mendeskripsikan dan mengintepretasikan  tentang faktor-faktor yang mendukung dan menghambat kinerja Aparatur Pemerintah Desa dalam  pelayanan publik di Kantor Desa Ngadisuko Kecamatan Durenan Kabupaten Trenggalek.

Dalam penelitian ini teknik analisa datanya menggunakan analisa data kualitatif, teknisk pengumpulan data, baik data primer maupun sekunder menggunakan teknik interview, observasi dan dokumentasi.

Hasil dari penelitian ini dapat disimpulkan bahwa kinerja Aparatur Pemerintah Desa merupakan kumpulan kinerja orang-orang/aparat yang saling berinteraksi satu dengan yang lainnya bersinergi untuk mencapai tujuan  bersama.

Kinerja Aparatur Pemerintah Desa Ngadisuko Kecamatan Durenan Kabupaten Trenggalek dalam melaksanakan pelayanan publik terlihat dalam pelayanan sehari-hari kepada masyarakat dapat dikatakan cukup baik.

Ada beberapa faktor yang berpengaruh yakni faktor pendukung diantaranya adalah : gedung kantor desa, ketrampilan & kemampuan Aparatur, motivasi Aparatur sedangkan faktor penghambatnya diantaranya adalah : kurangnya peralatan/perlengkapan kerja, ketergantungan ATK/BKK pada subsidi pemerintah, kurangnya pelatihan & pengembangan SDM.

Hasilnya dengan semakin baiknya kinerja Aparatur Pemerintah Desa maka pelayanan publik menjadi semakin berkualitas, di beberapa layanan terlihat kepuasan masyarakat  dan selanjutnya terlihat adanya peningkatan kesejahteraan rakyat di Desa Ngadisuko Kecamatan Durenan Kabupaten
INFORMAL SECTOR AND POVERTY ERADICATION STRATEGIES IN THE NEW NORMAL OF COVID-19 PANDEMIC IN NORTH-WEST, NIGERIA
Authors: Dr. Grace Ngozi Ekpounobi  , Dr. Haruna Ismaila Maikujeri
Published: September 2022

This study was conducted to find out informal sector and poverty eradication strategies in the new normal of covid-19 pandemic in North-West, Nigeria. A descriptive survey research design was used for the study. The population consisted of all the registered Small and Medium scale Enterprises (SMEs) in Kano the largest city in the zone, Kaduna, Zaria, Sokoto, Katsina, Gusau, Garki and Funtua. These were metropolitan/commercial cities in each State in the North-West, Nigeria. It was hypothesized that there was no significant difference in the responses of the respondent groups on the level of effect of COVID-19 pandemic on the informal sector in North-East Nigeria; there was no significant difference in the responses of the respondent groups on the strategies adopted for the eradication of poverty among informal sector workers in North-West Nigeria in the new normal COVID-19 pandemic; there was no significant difference in the responses of the respondent groups on the factors that militate against the effective application of the strategies adopted for poverty eradication among the informal sector workers in North-West Nigeria in the new normal COVID-19 pandemic. Mean, t-test and correlation analysis were used to analyze to the data. All the hypotheses were retained. It was recommended among others that the State governments in the region should set aside emergency fund targeting informal sector in the zone. And that deferment of taxes or waiver of taxes, lower interest rate could also be embarked on by the appropriate policy makers in the zone to make informal sector remain afloat in the new normal COVID-19 pandemic.
KEYWORDS: Poverty reduction, information sector, flexible loan, cost loan
THE METHOD OF OPTIMAL CONSTRUCTION OF VARIOGRAMS TO DETERMINE THE CHOICE IN THE STUDY OF HETEROGENEITY OF AGRICULTURAL FIELDS
Authors:   National Aerospace Agency, Research Institute for Aerospace Informatics, Baku, HAMID ASADOV HIKMET , KHANKISHI MAHMUDOVA VALIDA ,   National Aerospace Agency, Scientific-Research Institute of Aerospace Informatics, Baku
Published: September 2022

Announcement: Heterogeneity of physical and chemical properties of the field is one of the reasons why the harvested crop is quantitatively and qualitatively different in the units of a single agricultural field. Until the question of the quantity or volume obtained during the evaluation of the work on the heterogeneity of the field remains open. There are also conditions under which the maximum amount of such information could be obtained and the most accurate identification of the agricultural fields used. The purpose of the study: Optimization of measurable procedures, designed for the construction of a semivariogram model, which allowed to evaluate the spatial relationship of the characteristics of the sample taken and to determine them randomly or systematically. At the same time there is an opportunity to quantitatively assess the spatial heterogeneity of physical and chemical characteristics of the soil. Methods of problem solving: Practice shows that the curvature of semivariograms is mainly exponential. Developed method of evaluation of measurable information contained in a modified part of the semivogram on the convergence of results at two points, removed from each other at some fixed distance h. Result: It is shown that when using multiple measurements, the failures of which constitute an ordered multiplicity {σi}, where σ – s.k.o. the measurer can calculate such a relationship between the magnitude of the spatial step (h) and σ, by which the proposed integrated information criterion reaches the extremum. Practical significance: According to this order of growth h can be accompanied by a reduction of σ, for registration of weak interactions may be required more precise measuring devices, however, with a small spatial interrelation is sufficiently strong, and the need for exact. Discussion: The general requirement of taking a minimum amount of probes for the accuracy of the measured measurements determines the solution of the task of achieving the most informative of the measured measurements. This task is solved in the field of achieving high informativeness of the semivariogram model with the use of the variational method of optimization.
METHOD FOR IMPROVING INFORMATION AND ANALYTICAL WORK BASED ON THE INTEGRATION OF THE RESULTS OF RECOGNITION OF THE STATES OF CONTROL OBJECTS USING MACHINE LEARNING METHODS
Authors:   Military Space Academy named after A.F.Mozhaisky, PANKOV ALEXEY V. , KRIBEL ALEXANDER M. ,   Military Academy of Communications named after Marshal of the Soviet Union S.M. Budyonny, LAUTA OLEG S. ,   Admiral S.O. Makarov State University of Marine and River Fleet, VASILIEV NIKITA A. ,   Military Academy of Communications named after Marshal of the Soviet Union S.M. Budyonny
Published: September 2022

Introduction: Introduction: Currently, in various spheres of state and regional management, problems related to the need for constant monitoring of key parameters of the functioning of complex facilities are becoming more acute. The need for continuous updating of knowledge about the functioning of objects in the form of formalized models, in the conditions of continuously changing situational conditions of the processes under study, determines the need to use new data processing technologies when conducting information and analytical work. The purpose of the work is to develop a conceptual approach to improving the processes of information and analytical work in solving problems of recognizing the state of partially observed control objects using machine learning methods. Methods used: the algorithms implemented in machine learning methods allow us to identify various patterns in the available source data and reflect them in the generated model of the object of control in the form of parameters, and the use of a finite automaton determines the content of the processes of operational calculations implemented in various situational conditions set by the current completeness and reliability of the source data. The scientific novelty lies in the fact that the proposed method determines a qualitatively new content of information processing processes, and automation of the processes of developing and updating models of control objects creates conditions for a significant expansion of the feature space taken into account when conducting information and analytical work, and also provides the opportunity to obtain more reliable results in the interests of rational management of complex objects and processes. Result: the presented method makes it possible to evaluate the quality of the information solution when combining the results obtained using machine learning methods. The basis of the proposed approach is formed by the method of aggregating the results of non-precision recognition of the states of objects using several identification methods. Practical significance: the presented method is universal and can be applied in information support systems of public administration bodies in solving problems related to ensuring public safety.
DECISION-MAKING MODULE FOR INTELLECTUAL SUPPORT OF HIGH-TECH INDUSTRIES
Authors:   Federal Research Center ", KOZLOV SERGEY V. ,   Computer Science and Control",   Russian Academy of Sciences, KUBANKOV ALEXANDER N. ,   Moscow Technical University of Communication and Informatics, SHABANOV ALEXANDER P. ,   Federal Research Center "Computer Science and Control" Russian Academy of Sciences
Published: September 2022

Enterprises of high-tech industries of electronic, machine-building and other sectors of the economy, on the one hand, and research centers of academic, applied and educational institutions, on the other hand, make a counter search. The purpose of such a search is to identify research that is in demand by industry enterprises for conducting projects and manufacturing high-tech products, and to find the addresses of enterprises that are in demand by research institutions for marketing their scientific and innovative products. Practice shows that measures to search for targeted information are carried out for a limited time and, as a rule, at the first stages of the project. With this approach, the available information sometimes does not have time to reach its consumer on time. A similar situation is observed in the counter search – institutions, as a rule, are limited in the forces and means that are required when searching for potential consumers for the results of their research and when conducting contractual activities. For the efficiency of decision-making on the management of knowledge-intensive production projects, in particular, robotic systems, due to the timely equipping of enterprises with the information they need about the results of research, the task of building a decision-making module for intellectual support of such projects is being solved. The goal of this module is to ensure the intensification of the processes of timely delivery of information about new knowledge in the field of high-tech industries to enterprises-manufacturers of microelectronic components, devices and to enterprises-developers of robotic systems. The basic basis of the decision-making module, which has a novelty, is its architectural model, built to implement the process of automatic recognition of the address of an enterprise that is a potential consumer of the results of a new study, and the process of transmitting data about these results in accordance with the address for use in projects for the development of new electronic components and for the production of robotic systems based on them.
IDENTIFICATION OF THREATS BASED ON A LIMITED SET OF DATA IN THE ASSESSMENT SECURITY SYSTEMS AND MEASURES FOR THEIR IMPLEMENTATION
Authors:   Federal Research Center ", VORONIN EVGENY A. ,   Informatics and Control",   of the Russian Academy of Sciences, KOZLOV SERGEY V. ,   Federal Research Center "Informatics and Control" of the Russian Academy of Sciences, KUBANKOV ALEXANDER N. ,   Moscow Technical University of Communications and Informatics
Published: September 2022

Introduction. In order to ensure the operational and effective security of complex technical systems and measures for their implementation, it is necessary to apply methods of forecasting threats and maintaining the optimal strategy to prevent their consequences. Security threats regarding the life cycle of systems created in the digital economy are usually determined by the level and probability of external conditions, influencing factors on stability and operability of the support system for their life cycle, in the respect the economic system is considered. The aim of the study. In systems theory and system analysis, these factors are commonly referred to as environmental state variables. They are random in nature and, when described mathematically, can be continuous, discrete, or categorical. Methods. Continuous variables are presented in the form of graphs or register records. For statistical and mathematical processing, they are transformed into a table format or a discrete form. Results. Discrete values of environmental variables are recorded in the form of tables or numerical sequences. Categorical variables have the meaning of logical or Boolean values and are recorded in the form of tables. Practical significance. The prediction of categorical variables, based on the mathematical definition of the security, must be carried out by assessing the probability of their occurrence and impact on the life cycle support system of systems and activities as complex technical systems. The main problem is the insufficient statistical data to obtain estimations with a sufficient level of confidence and the tight deadlines for decision-making. Discussion. The paper presents a Bayesian approach and a method for assessing the probabilities of threats on a limited set of data. Given the universal nature of the presented methodological approach to assessing the level of threats on a limited set of data in relation to assessing the safety of the on-board systems life cycle support system, it is possible to obtain its current assessments and, on their basis, timely develop the necessary measures to adjust organizational, resource, technical and technological processes in the life cycle of systems.
THE MOST COMMON UROLOGICAL CONDITIONS IN POSTMENOPAUSAL WOMEN
Authors: Gębka Natalia , Głogowska-Szeląg Joanna , Adamczyk Jakub , Gębka-Kępińska Barbara , Szeląg Marta , Kępiński Michał
Published: September 2022

The aim: To analyze the available literature on the most common daily urological problems in menopausal women and to evaluate the use of hormone replacement therapy for troublesome urological symptoms.
Materials and methods: Analysis of publications from PubMed databases on the most common disorders during menopause was performed and the most common urog¬ynaecological problems in postmenopausal women were selected according to literature data. Different available methods of treatment of these disorders were compared. Conclusions: During menopause, women struggle with many unpleasant symptoms from the genitourinary system. For most women, this is a very embarrassing topic and, although bothersome, underestimated. The urinary tract infections, urinary incontinence or kidney stones can lead to serious complications, if left untreated. We should strive to make women more aware of possible methods of prevention and treatment of the menopausal symptoms in the context of urological disorders.
Heat transfer enhancement on saturated porous samples using electrostatic precipitator process in k-ε turbulent model
Authors:   Department of Mechanical Engineering, Academic Division, Chulachomklao Royal Military Academy, Nakhon Nayok, Thailand 26001, Saneewong Na Ayuttaya Suwimon
Published: September 2022

An influence of the electrostatic precipitator process was numerically investigated for heat transfer enhancement on saturated porous samples in a k-ε turbulent model. The condition of the water entering a test section was the inlet temperature was 30 oC (303 K), and inlet velocity was tested in the range of 1 – 2.5 m/s. The electrical voltage and time varied between 0 – 30 kV and 0 – 1 s, respectively. The initial temperature of saturated porous samples was 10 oC (283 K), and both first and second samples were set in semicircle shapes. The numerical results within the water channel showed that the electric field and electric potential zone appeared and were concentrated when using the electrostatic precipitator process. The high electric voltage could increase disturbance and turbulence within the water channel. The maximum flow field zone appeared above the saturated porous sample area, and the maximum velocity field increased with the inlet velocity and electrical voltage. The maximum pressure was increased to the high voltages, but the pressure was marginally increased with high inlet velocity. The vorticity contour for an electrostatic precipitator process was more concentrated than without the electrostatic precipitator process. Therefore, the temperature contour line in case of high inlet velocity, electrical voltage, and time can be more disturbing than the other cases. In addition, heat from the water was transferred within the sample, so the temperature within the porous sample gradually increased. The fluid velocity within the front porous sample was more within the saturated porous samples than within the porous back sample. Therefore, the flow could move through and within the samples and induce temperature within both saturated porous samples. Finally, the heat transfer within samples was enhanced by fluid flow in the water channel, so the local heat transfer coefficient within samples was induced by the fluid velocity in the water channel.
Evaluating the deterioration of a concentric heat exchanger using energy and exergy degradation factors
Authors:   Dept. of Mechanical Engineering, College of Engineering, Prince Mohammad Bin Fahd University, 31952, Al Khobar, Saudi Arabia, I Jassim Esam
Published: September 2022

The aim of the present study is to develop a new technique for assessing the sustainability of concentric heat exchanger through quantifying the deterioration caused by energy destruction and entropy generation. The study also addresses the interconnection between heat capacity rate, flow rate, exchange flow configuration, and the sources of energy destruction. The degradation of the exchanger performance is portrayed by the newly-developed coefficients. The outcome of the study shows that heat capacity rates of cold and hot fluids have remarkable impact on the effectiveness of the heat exchanger, particularly when the ratio of such capacity rate is close to unity. Quantitively speaking, by doubling the cold fluid flow rate, the effectiveness declines by ~13% since the minimum capacity ratio is also doubled. However, as the flowrate of the cold fluid further increases, the effectiveness ameliorates by ~ 6.5 % for parallel flow and 37.5% for counter flow, succeeding the reduction in the minimum capacity ratio by ~25% and 34 %, respectively. Experimental observation confirmed that deterioration due to irreversibility production generates eminent penalties in the exchanger performance, decreasing the exergy efficiency up to 52%.
Unexpected Etiology of Ascites in Disseminated Small Bowel Neuroendocrine Tumor Patient Diagnosed and Treated by Interventional Radiological Techniques
Authors: Peregudov N. A. , Sergeeva O. N. , Virshke E. R. , Lapteva M. G. , Markovich A. A. , Dolgushin B. I.
Published: September 2022

A case of ascites developed in disseminated neuroendocrine small bowel tumor G1 (Ki-67 2 %) patient due to the unlikeliest of the possible reasons, i.e. iatrogenic mesenteric arterioportal fistula, is presented in the paper. The patient after palliative small bowel resection was preparing for the liver transarterial chemoembolization (TACE) when the fluid accumulation was revealed in the peritoneal cavity at ultrasound and MR imaging. The probable ascites etiologies (peritoneal carcinomatosis, carcinoid right heart failure, portal hypertension due to tumor compression or vascular elastic fibrosis) were consistently ruled out. The fistulation between the superior mesenteric arterial branch and the superior mesenteric vein developed shot after small bowel surgery and maintaining portal ascites was occasionally found at superior mesentericography. The ascites vanished after fistula occlusion with the metal coils, and the patient proceeded to the planned liver TACE therapies with good effect.
Influence of water contamination on the sputtering of silicon with low-energy argon ions investigated by molecular dynamics simulations
Authors: Defoort-Levkov Grégoire R N , Bahm Alan , Philipp Patrick
Published: September 2022

Focused ion beams (FIB) are a common tool in nanotechnology for surface analysis, sample preparation for electron microscopy and atom probe tomography, surface patterning, nanolithography, nanomachining, and nanoprinting. For many of these applications, a precise control of ion-beam-induced processes is essential. The effect of contaminations on these processes has not been thoroughly explored but can often be substantial, especially for ultralow impact energies in the sub-keV range. In this paper we investigate by molecular dynamics (MD) simulations how one of the most commonly found residual contaminations in vacuum chambers (i.e., water adsorbed on a silicon surface) influences sputtering by 100 eV argon ions. The incidence angle was changed from normal incidence to close to grazing incidence. For the simulation conditions used in this work, the adsorption of water favours the formation of defects in silicon by mixing hydrogen and oxygen atoms into the substrate. The sputtering yield of silicon is not significantly changed by the contamination, but the fraction of hydrogen and oxygen atoms that is sputtered largely depends on the incidence angle. This fraction is the largest for incidence angles between 70 and 80° defined with respect to the sample surface. Overall, it changes from 25% to 65%.
Ionic multiresonant thermally activated delayed fluorescence emitters for light emitting electrochemical cells
Authors: Karaman Merve , Kumar Gupta Abhishek , Madayanad Suresh Subeesh , Matulaitis Tomas , Mardegan Lorenzo , Tordera Daniel , Bolink Henk J , Wu Sen , Warriner Stuart , Samuel Ifor D , Zysman-Colman Eli
Published: September 2022

We designed and synthesized two new ionic thermally activated delayed fluorescent (TADF) emitters that are charged analogues of a known multiresonant TADF (MR-TADF) compound, DiKTa. The emission of the charged derivatives is red-shifted compared to the parent compound. For instance, DiKTa-OBuIm emits in the green (λPL = 499 nm, 1 wt % in mCP) while DiKTa-DPA-OBuIm emits in the red (λPL = 577 nm, 1 wt % in mCP). In 1 wt % mCP films, both emitters showed good photoluminescence quantum yields of 71% and 61%, and delayed lifetimes of 316.6 μs and 241.7 μs, respectively, for DiKTa-OBuIm and DiKTa-DPA-OBuIm, leading to reverse intersystem crossing rates of 2.85 × 103 s−1 and 3.04 × 103 s−1. Light-emitting electrochemical cells were prepared using both DiKTa-OBuIm and DiKTa-DPA-OBuIm as active emitters showing green (λmax = 534 nm) and red (λmax = 656 nm) emission, respectively.
Antik Alinda Kentindeki Pazar Yapısı
Authors: Doruk Seyhan
Published: September 2022

Bu yazımızda konu edeceğimiz yapı, Batı Anadolu'da, Aydın ili Çine ilçesine bağlı Karpuzlu bucağındaki ören yerinin en görkemli kalıntısıdır. Karya Satrabı Maussollos'un kızkardeşi Kıraliçe Ada'nın Halikarnassos'tan ayrılmak zorunda kaldığı İ.Ö. 340 yıllarında yerleşmiş olduğu antik Alinda kenti üzerinde bugüne dek yeterli araştırma yapılmamıştır. Burada yapılacak kazı ve araştırmaların, kentin çözümlenememiş ya da çözümlendiği kabul edilen birçok sorunlarına açıklık getireceği, buna bağlı olarak mimarlık tarihine, kent plancılığına ve Hellenistik Çağ mimarlığına yeni boyutlar kazandıracağı gerçektir. İşte bu düşünceden hareketle kentin göze en çok çarpan yapılarından birini olanaklarımızın elverdiği ölçüde daha ayrıntılı olarak tanıtmak ve bazı sorunlarının çözümüne yaklaşımlarda bulunmak amacındayız.
İslam Hukukunun Ana Hatları ve Osmanlıların Bunun Bazı Kurallarını Değişik Uygulamaları
Authors: Çağatay Neşet
Published: September 2022

20 Nisan 571 günü Mekke'de doğan Hz. Muhammed, 8 Haziran 632 günü Medine'de öldüğünde, İslam dininin ve onun sosyal ve ekonomik kurallarının genel çizgileri belirlenmiş bulunuyordu. İslam dini kişinin bütün faaliyetlerini, onun Allahla ve toplumla olan her türlü ilişkilerini içine almış bulunduğundan onda hukuki ve sosyal kurallar, fıkıh veya şeriat dediğimiz bir düzenlemede iç içedir. Bir başka deyişle islam hukuku, hem din, hem sosyal yaşam ve toplum yönetimi kurallarını kapsadığından çok geniş bir hukuk sistemidir; çünkü Peygamber hem islam dininin kurucusu hem Medine devletinin başkanı idi. Biz burada islam hukukunun bütün bölümlerinden söz edecek değiliz. Bu, hem ölçek bakımından imkânsız, hem bu konu ile ilgili kişilerin bunları çok iyi bildiklerinden gereksizdir. Bu nedenle ben burada bu hukukun, bazı karakteristikleri üzerinde duracak ve Osmanlı halife-sultanlarının bu hukuk kurallarından bazılarını değişik biçimde hatta bazan şeriata aykırı uygulayışlarından bir kaç örnek vermekle yetineceğim.
Reformcu Bir Hükümdar Fatih Sultan Mehmed
Authors: Yücel Yaşar
Published: September 2022

Bu yazımızda, devlet adamı ve kumandan Fatih Sultan Mehmed'in araştırıcılarca işlenmemiş reformcu yönünü ele alacağız. Zira, menşei nereden gelirse gelsin benimsediği bir imparatorluk idesini gerçekleştirmek yolunda tüm hayatını ve enerjisini harcamış, cihan hakimiyetini gerçekleştirememişse de cihanşümul Osmanlı İmparatorluğu'nu kurmayı başarmış, Fatih'in bu yönü bugüne dek gerçek anlamda ele alınıp işlenmemiştir. Çünkü, onun bizce en ilginç yanı Osmanlı Devlet düzenine getirdiği yeniliktir. Ancak, burada esas konumuza girmeden önce kısa da olsa İstanbul'un alınmasının nedenleri ve benimsediği cihanşümul hakimiyet fikrinin oluşumuna bir bakış yapmanın yerinde olacağı kanısındayız.
Van Kalesi ve Eski Van Şehri Kazıları 1990 Yılı Çalışmaları
Authors: Tarhan M. Taner , Sevin Veli
Published: September 2022

İstanbul Üniversitesi Edebiyat Fakültesi "Van Bölgesi Tarih ve Arkeoloji Araştırma Merkezi" adına 25.6.1990-14.8.1990 tarihleri arasında sürdürülen kazı çalışmalarına, ikinci başkan olarak Prof. Dr. Veli Sevin, Ar. Gör. (M.A.) Kemalettin Köroğlu, Ar.Gör. (M.A.) Hakan Sivas, doktorant-desinatör (M.A.) Aynur Özfırat, Fakültemiz öğrencilerinden Sema Sandalcı , Şevket Dönmez, Murat Sabuncu, Yıldıray Yılmaz, Bahar Memiş, Zerrin Özcanlı, Sedef Çokay; Ankara Üniversitesi Dil ve Tarih-Coğrafya Fakültesi Antropoloji Bölümü'nden stajyer antropolog olarak Çiğdem Özkan ve Dilek Özbağ katılmış; Bakanlık Temsilciliği görevini ise Malatya Müzesi Araştırmacısı Adil Özme yapmıştır. Geçen yıllarda olduğu gibi, Araştırma Merkezimizde yürütülen restorasyon ve konservasyon çalışmaları Trakya Üniversitesi Edirne Meslek Yüksek Okulu öğretim görevlisi (M.A.) Hüseyin Akıllı ve öğrenci Fehmi Yılmaz'ın başkanlığındaki bir kurul tarafından sağlanmıştır.
Alaca Höyük Çift Başlı Arslan (Ur. Maḫ) Protomu Taslağı
Authors: Baltacıoğlu Hatçe
Published: September 2022

Eser, 1994 yılında Çorum iline bağlı Alaca ilçesi sınırları içinde, Hititlerin başkenti Boğazköy (Hattuša)'ün 34 km. kuzeydoğusunda yer alan Alaca Höyük'de, Kültür Bakanlığı Anıtlar ve Müzeler Genel Müdürlüğü'nün izniyle, Çorum Müzesi Müdürlüğü'nün başkanlığında yapılan "Çevre Düzenlemesi ve Temizliği" çalışmalarında açığa çıkarılmıştır.
Ankara'nın Eski Kent Dokusunda Yahudi Mahallesi ve Sinagog
Authors: İlter Fügen
Published: September 2022

Beşyüz yıldan beri Anadolu'yu yurt edinerek Türklerle birarada olan Musevilerin bir kesimi Ankara'da yaşamlarını sürdürmüşler ve sürdürmektedirler. Ermeni, Rum ve Yahudilerin, Türklerin yanı sıra yer aldığı, etnik ve dinsel yönden kozmopolit bir yapı gösteren Ankara'daki topluluklar, kimi mahallelerde bir arada yaşarken kimi mahallelerde de etnik gruplarına göre yoğunlaşıyorlardı. Böylece Ankara'nın kültürel oluşumunda olduğu kadar, yerleşim dokusundaki katılımları da gerçekleşiyordu. Cumhuriyet döneminin ilk yıllarında, henüz bayındırlık atılımları başlamadan, başkent Ankara'da yerleşim alanları, buna koşut olarak da konut sayısı fazla değildi. Ankara daha kentleşmemişti. Az sayıdaki mahallelerden biri de Yahudi Mahallesi'ydi.
XVI.-XVII. Yüzyıllarda Bayrâmî (Hamzavî) Melâmîleri ve Osmanlı Yönetimi
Authors: Ocak Ahmet Yaşar
Published: September 2022

Altıyüz yıllık tarihi boyunca Osmanlı İmparatorluğu'nda mevcut olmuş tarikatlar arasında özellikle ikisi, gerek yapı husûsiyetleri gerekse merkezî yönetimle ilişkileri açısından bir hayli dikkate değerdirler. Bunların ilki ve en eskisi olan Kalenderiyye tarikatı, XIV. yüzyılın başından XVII. yüzyılın sonlarına kadar maceralı bir çizgi takip ederek bu yüzyılın sonlarına doğru Bektaşîlik için de eriyip gitmiştir. Diğeri ise, Hacı Bayram-ı Velî'nin (öl. 1430) halîfesi olup 1475'te Göynük'te vefat eden Ömer Dede (Emîr Sikkînî) ile başlayıp yine XVIII. yüzyılın sonlarına doğru bir sükûn devresine giren Bayrâmî Melâmîliği, diğer adıyla Hamzavîlik'tir. Bu sükûn devresi XIX. yüzyılda sona erecek, Seyyid Muhammed Nûr el-Arabî ile yeni bir devre başlamış olacaktır.
No Evidence that the Majority of Black Holes in Binaries Have Zero Spin
Authors: Callister Thomas A. , Miller Simona J. , Chatziioannou Katerina , Farr Will M.
Published: September 2022

The spin properties of merging black holes observed with gravitational waves can offer novel information about the origin of these systems. The magnitudes and orientations of black hole spins offer a record of binaries’ evolutionary history, encoding information about massive stellar evolution and the astrophysical environments in which binary black holes are assembled. Recent analyses of the binary black hole population have yielded conflicting portraits of the black hole spin distribution. Some works suggest that black hole spins are small but nonzero and exhibit a wide range of misalignment angles relative to binaries’ orbital angular momenta. Other works conclude that the majority of black holes are nonspinning while the remainder are rapidly rotating and primarily aligned with their orbits. We revisit these conflicting conclusions, employing a variety of complementary methods to measure the distribution of spin magnitudes and orientations among binary black hole mergers. We find that the existence of a subpopulation of black holes with vanishing spins is not required by current data. Should such a subpopulation exist, we conclude that it must contain ≲60% of binaries. Additionally, we find evidence for significant spin–orbit misalignment among the binary black hole population, with some systems exhibiting misalignment angles greater than 90°, and see no evidence for an approximately spin-aligned subpopulation.
Mosla dadoensis (Lamiaceae), a new species from the southern islands of South Korea
Authors: Jang Hyun-Do , Jeong Kwi-Kwan , Nam Myoung-Ja , Song Jun-Ho , Moon Hye-Kyoung , Choi Hyeok Jae
Published: September 2022

Mosla dadoensis (Lamiaceae), a new species from the southern islands of South Korea, is described and illustrated. The new species is morphologically similar to M. chinensis, but is distinguished from the latter by having two types of hairs on its stems, wider leaf blades, longer corolla length, and ellipsoid nutlets with a narrowly U-shaped extended area of abscission scar. Mosla dadoensis is also distinguished from the Chinese narrow endemic M. hangchouensis by having an included pistil to the corolla, smaller ellipsoid nutlets, and later flowering and fruiting season. Phylogenetic analyses, based on two nuclear ribosomal (ETS, ITS) and three chloroplast (rbcL, matK, trnL-F) DNA regions, confirmed that the new species was constructed as monophyletic, and that M. dadoensis and M. hangchouensis form a sister group with robust support. We hereby provide a detailed morphological description of M. dadoensis with its corresponding geographical distributions, and comparison tables of related taxa.
L’ordolibéralisme allemand pendant la crise de l’euro (2010-2012) : mythe ou réalité ?
Authors: Baudry Pierre
Published: September 2022

La politique de l’Allemagne pendant la crise de l’euro a suscité de nombreux débats. Pour beaucoup d’observateurs, Merkel a mené une politique intransigeante en particulier envers la Grèce. Nous relativisons ici cette explication et le rôle attribué à l’ordolibéralisme allemand en nous intéressant aux mutations de l’économie allemande et à la perception de la crise de l’euro outre-Rhin. La réunification allemande et les lois Hartz de Gerhard Schröder représentent un point d’aboutissement d’un processus d’adaptation à la mondialisation libérale. Le coût social des réformes de Schröder a profondément marqué la population allemande. La réunification et les lois Hartz ont fait naître chez les électeurs allemands le sentiment que l’Allemagne avait consenti à des réformes économiques douloureuses et que les autres pays de la zone euro devaient suivre leur exemple sans demander une aide financière à Berlin. Nous documentons ces thèses par l’étude des débats au parlement allemand de 1990 à 2017, des rapports du Conseil économique des experts allemand et des programmes des principaux partis allemands, la CDU/CDU et le SPD.
Le vieillissement et la mort dans le théâtre postdramatique de langue allemande
Authors: Häcker Andreas
Published: September 2022

Cette étude compare trois productions postdramatiques. Elle examine comment le théâtre contemporain traite les sujets tabous du vieillissement, des soins, de l’héritage et de la mort. Au lieu d’utiliser des trames fictionnelles, les artistes du théâtre postdramatique s’appuient sur des éléments vidéo documentaires, jouent avec leurs propres histoires de famille ou revisitent les conflits fondamentaux de grands textes de théâtre. Dans sa relecture du Roi Lear de Shakespeare, le collectif She She Pop a combiné en 2010 son matériel documentaire avec des éléments tragi-comiques. Avec leurs pères, les artistes ont abordé des problèmes concrets concernant le vieillissement, l’héritage et la prise en charge du parent en perte d’autonomie. Entre performances et passages de films documentaires, le collectif de théâtre Markus & Markus (2015) a associé des citations du drame familial Les Revenants d’Henrik Ibsen au cheminement de Margot, une Allemande de 81 ans qui a choisi de mourir en Suisse. La pièce, particulièrement intéressante dans le miroir de sa réception, soulève une question éthique : comment peut-on accompagner au théâtre documentaire une personne qui souhaite mourir par suicide assisté ? La metteuse en scène et auteure Corinne Maier avait, quant à elle, prévu de développer une pièce de théâtre sur le vieillissement et la productivité créative avec la dramaturge Gerlind Reinshagen. Cette dernière étant décédée juste avant le début des répétitions, Corinne Maier a créé en mars 2020 un spectacle-conférence composé de fragments et de conversations avec l’auteure âgée, ainsi que d’autres textes littéraires et son propre vécu personnel.
Mémoire de la douleur
Authors: Laurent Bernard
Published: September 2022

La mémoire de la douleur est pour un biologiste liée aux phénomènes de plasticité neuronale, pour le psychanalyste conséquence de la construction affective et des traumatismes de la vie, pour le neuropsychologue séparable entre contenus conscients et préconscients, dicible ou indicible, mais dans tous les cas inscrite dans le corps et le psychisme. Les facteurs modifiant cette mémoire sont nombreux expliquant les distorsions auxquelles sont confrontés les médecins sans cesse confrontés aux récits douloureux des patients. La mémoire est à la fois somatique et émotionnelle et le rappel privilégie la seconde. Les situations de réexpérience douloureuse physique en l’absence de nouvelles stimulations périphériques, prouvent que le système nerveux stocke toute douleur passée. La reconnaissance immédiate d’une douleur déjà éprouvée va dans le même sens. Lorsque langage et mémoire sont immatures chez l’enfant, cette empreinte « psychobiologique » est tenace et délétère jusque dans la vie adulte réalisant une véritable mémoire traumatique. La résurgence de stress de la prime enfance sous forme de douleurs dites « somatomorphes » à l’âge adulte est fréquente et souvent ignorée.
Determination of the Use of Internet of Things Technology in Educational Settings among University Students
Authors: Yessengabylov Ilyas , Aigul Aldabergenova , Tasbolatova Rysgul , Yerkat Mukazhzanov , Yerlan Khaimuldanov , Issayeva Gulnara
Published: September 2022

Internet concepts intended in this study were to determine the use of technology in educational environments, such as internet of things, among university students, which is a longitudinal distance education course of university students continued through the platform during the pandemic, given that it will become an advantage for them concerning the objects of Internet technology. It is seen that many methods are used in the study. Periodically, the study was prepared by applying it in the fall semester of 2021–2022. A total of 488 volunteer university students who are continuing their education participated in the study. In the study, 3-week online education was provided to university students. In the study, the ‘Internet of Things’ measurement tool developed by the researchers and compiled by experts in the field was sent to the students. The data collection tool used in the study was delivered to the students participating in the study by online method and then collected. The analysis of data was carried out using SPSS programme, frequency analysis and t-test. The results obtained were added to the study accompanied by tables and comments. At the end of the study, it was concluded that the students participating in the study had a high use of internet of things technology in the educational environment.
Attesting to dynasty
Authors: Bauer Volker
Published: September 2022

In the early modern society of princes who generally ruled over hereditary monarchies, genealogy could become legally, as well as politically, important. Since genealogical literature relied heavily on the use of images, particularly of those drawing on the tree model, it also contained printed graphics that referred to legal matters. The paper discusses three main examples of it taken from the Holy Roman Empire of the 17th and 18th centuries. Firstly, a genealogical tree from 1621 emphasizes the link between the dynastic history and the rank of the House of Saxony as electors of the Empire. Thus it makes a statement on the constitutional role of this princely house. The second example, from 1748, is a strictly legal document in that it consists of a proof of nobility in the form of an image which depicts an « ancestral tree ». The last image is a frontispiece of a legal treatise on hereditary nobility (1739). The engraving convincingly reproduces in pictorial form the core of the author’s legal reasoning according to which nobility itself decides on whom to allow into its ranks.
Vérité judiciaire versus vérité médiatique
Authors: Goedert Nathalie , Maillard Ninon
Published: September 2022

Traditionnellement, le juge français reste assez indifférent aux critiques portées contre l’institution judiciaire à l’occasion des procès de fiction, plus ou moins inspirés de faits réels des productions cinématographiques et télévisuelles. Les rares interdictions sont prononcées quand le juge, saisi par un particulier mis en cause, considère que la représentation filmée de l’espèce porte atteinte à la vie privée. Les productions hybrides récentes vont toutefois plus loin, brouillant les frontières traditionnelles entre fiction et réalité et poussant la jurisprudence à encadrer plus sévèrement les « fictions du réel ». L’interaction offerte par internet accentue les craintes de l’institution : considérée comme une menace vis-à-vis de la vérité judiciaire établie par une décision de justice, l’émission Intime conviction a ainsi été interdite de diffusion, le juge considérant que le procès fictif donnerait lieu à un rejugement. Le vrai-faux procès n’est plus alors une simple représentation, une simple critique mais une véritable justice hors-les-murs.
COVID-19 Diagnosis by Gray-Level Cooccurrence Matrix and PSO
Authors: Wang Jiaji , Graham Logan
Published: September 2022

Three years have passed since the sudden outbreak of COVID-19. From that year, the governments of various countries gradually lifted the measures to prevent and control the pandemic. But the number of new infections and deaths from novel coronavirus infections has not declined. So we still need to identify and research the COVID-19 virus to minimize the damage to society. In this paper, the authors use the gray level cooccurrence matrix for feature extraction and particle swarm optimization algorithm to find the optimal solution. After that, this method is validated by using the more common K fold cross validation. Finally, the results of the experimental data are compared with the more advanced methods. Experimental data show that this method achieves the initial expectation.