bluuebunny/crossref_metadata_2025 huggingface dataset:
Methodology for assessment of tourist/recreational potential of topology and analysis of recreational systems in various geomorphological districts of Ryazan region
Authors: Никифорова Е.М.
Published: August 2023

В статье приведена методика оценки туристско-рекреационной привлекательности рельефа на примере геоморфологических подрайонов Рязанской области. На основании ее результатов предложены привлекательные для туристического освоения территориально-рекреационные системы (ТРС) в разной стадии формирования с позиции аттрактивности рельефа, отличающегося морфологическим и генетическим разнообразием. Обозначена их функциональная специализация, типология, что дало возможность одновременно учитывать туристские возможности и геоморфологические особенности строения рельефа территории, выделить ландшафтные ядра притяжения рекреантов, оценить геоморфологические и экологические риски и перспективы дальнейшего развития. Оценка туристско-рекреационного потенциала рельефа территории позволила выявить, проанализировать и составить комплексную характеристику уникальных природных объектов, без которой невозможно принять научно обоснованные решения развития сферы туризма в области.

The article presents a method of assessing the tourist and recreational attractiveness of specific relief , using as examples geomorphological subdistricts of the Ryazan Region. Based on these results, it proposes territorial and recreational systems (TRS) that are attractive for tourism development, as well the stages of formation (based on the attractiveness of the topology, distinguished by morphological and genetic diversity). We also indicate functional specifics, which enable us to simultaneously take into account touristic opportunities and geomorphological features of the structure of the territory’s relief, to identify primary attraction features, and to assess geomorphological and environmental risks and prospects for their further development. The assessment of the tourist and recreational potential of the territory’s relief helps to identify, analyze and compile a comprehensive description of unique natural objects, without which we cannot make scientifically based decisions on the development of tourism in the region.
The Scandinavian Countries during the First World War: the International Dimension (review of M. Jonas’s Scandinavia and the Great Powers in the First World War. London: Bloomsbury, 2019. 248 p.)
Authors: Богомолов И.К.
Published: August 2023

В рецензии анализируется монография М. Джонаса о политических и социально-экономических отношениях скандинавских стран в годы Первой мировой войны. Автор провел анализ развития Швеции, Норвегии и Дании в условиях нейтралитета и в целом сложного положения между воюющими блоками. При этом книга не оставляет целостного впечатления, выбраны лишь отдельные сюжеты, и общей картины развития Скандинавии в указанный период Джонасу воспроизвести не удалось. Тем не менее обращение к этой относительно редкой теме уже привлекает внимание, к тому же многие сюжеты, поднятые автором, будут интересны историкам Первой мировой войны.

The paper reviews M. Jonas’s monograph on political and socio-economic relations of the Scandinavian countries during World War I. The author analyzes the development of Sweden, Norway and Denmark in their conditions of neutrality and in general, the complicated relations between the fighting alliances. The book does not show an integrated picture, as the author chooses certain episodes, and Jonas fails to present an overall picture of Scandinavia during this period. Nevertheless, addressing this rather unique topic attracts attention. Besides, many subjects raised by the author will be of interest to historians of the World War I.
RUMAH SAKIT UMUM DAERAH PROF. DR. H. ALOEI SABOE DENGAN PENERAPAN PRINSIP ARSITEKTUR BERKELANJUTAN
Authors: Pakaya Muhammad Ikbal , Mahanggi Muhamad Rizal , Ernawati Ernawati
Published: August 2023

Rumah Sakit Umum Daerah Prof. Dr. H. Aloei Saboe beralamat di kelurahan Wongkaditi Timur, Kecamatan Kota Utara, Kota Gorontalo. Sebagai rumah sakit rujukan di Provinsi Gorontalo Rumah Aloei Saboe memiliki pelayanan kesehatan berupa pelayanan medik dan penunjang medik, 2000 dan kebidanan serta pelayanan non medik. Seiring berjalannya waktu, kondisi bangunan Rumah Sakit Aloei Saboe saat ini terlihat tidak terawat dan mulai rusak, beberapa fasilitas dan prasarana Rumah Sakit juga terlihat belum mencukupi. Sehingga akan dilakukan perbaikan desain Rumah Sakit Prof. Dr. H. Aloei Saboe yang diharapkan mampu memecahkan masalah yang ada.Proses desain dengan melakukan studi literatur, untuk menghasilkan teori, studi data banding, serta peraturan yang berhubungan dengan bangunan rumah sakit yang kemudian dilakukan observasi di lapangan untuk memperoleh data mengenai keadaan lokasi Rumah Sakit Prof. Dr. H. Aloei Saboe. Pada tahap Analisis yang digunakan yaitu Analisa kegiatan untuk menganalisis aktivitas pengguna, jenis ruang, sifat ruang, hubungan ruang, dan besaran ruang. Analisa tapak untuk menganalisa situs, klimatologi, dan persaingan. Analisa bangunan untuk menganalisa bentuk dan tampilan bangunan, ruang luar, ruang dalam, struktur bangunan, dan utilitas bangunan. Sehingga akan menghasilkan desain Rumah Sakit Prof. Dr. H. Aloei Saboe yang sesuai dengan aturan standar yang memperhatikan aspek pelayanan, keselamatan, kesehatan, kenyamanan, Kata kunci: Rumah Sakit, Aloei Saboe, Arsitektur Berkelanjutan
PERANCANGAN MALL & RENTAL OFFICE DI GORONTALO DENGAN TEMA LIFE STYLE
Authors: Jahja Anggun Puspita , Mokodongan Elvie Fatma , Abdul Nurnaningsih Nico
Published: August 2023

Arus global yang berkembang mempengaruhi keadaan perekonomian masyarakat dan akhirnya mengakibatkan perubahan dalam berbagai hal. Dan lebih khususnya pada masyarakat Gorontalo dimana dari tahun ke tahun kebutuhan pada masyarakan semakin bertambah. Peningkatan  petumbuhan perekonomian masyarakat Gorontalo ini dipicu oleh berbagai faktor antara lain adalah pengaruh perubahan gaya hidup (life style) masyarakat di era milenial ini. Gaya hidup modern yang secara sosial memiliki konsekuensi terhadap pembiayaan yang meningkat jauh dari kehidupan normal pada umumnya. Bermula dari kebiasaan, yang semakin lama akan memperlihatkan perbedaan kelas dan akhirnya menjadi budaya untuk pencapaian identitas diri.  Gaya hidup masyarakat di kota Gorontalo yang semakin meningkat membawa kita harus dapat menyesuaikan dan menghadapi perubahan tersebut. Pada saat ini Gorontalo hanya memiliki City Mall Gorontalo. Selain mall yang yang sudah ada, Gorontalo juga memerlukan rental office secara terpusat. Dimana perusahaan-perusahaan swasta masih sangat sulit untuk menemukan kantor yang sesuai.Maka dalam skripsi ini terdapat inisiatif merancang sebuah bangunan mixed use dimana mall dan rental office terletak pada satu area. Rancangan dalam skripsi ini menerapkan konsep life style dalam proses rancangannya. Life didasari oleh perilaku masyarakatdan diterapkan ke dalam fungsi ruang dimana perbandingan antara aktifitas hiburan dan belanja yaitu 60 : 40. Sedangkan bentuk menyesuaikan fungsi dan jumlah ruang. Pengaplikasian konsep pada fasade bangunan yaitu konsep Life style yang identik dengan perubahan pola perilaku yang lebih ekspresif, kreatif dan hight tect sehingga bentuk dan model bangunan dapat mewakili sifat-sifat dari Life style tersebut.
Perancangan Pusat Kerajinan dan Kuliner sebagai Aset Wisata Budaya Gorontalo
Authors: Idrus Thesar Apriliano , Djailani Zuhriati A. , Ernawati Ernawati
Published: August 2023

Gorontalo merupakan salah satu provinsi di Indonesia yang memiliki karya kerajinan dan kuliner yang merupakan pusaka kebudayaan peninggalan leluhur masyarakat Gorontalo yang patut untuk dilestarikan. Potensi industri kerajinan tangan dari Gorontalo juga cukup menjajikan khususnya Kopiah Karanji dan Kain Karawo yang sudah dikenal di kancah nasional maupun internasional. Disamping itu daerah Gorontalo yang terletak di sebelah utara pulau Sulawesi serta lokasi yang berada di tepi laut menjadikan potensi industri kuliner dari darat maupun laut berkembang dengan baik. Akan tetapi, permintaan untuk produk kerajinan dan kuliner di Gorontalo masih terbatas pada konsumen lokal. Penyebab kurangnya minat konsumen terhadap produk kerajinan dan kuliner di Gorontalo yakni dikarenakan masih berpencarnya keberadaan potensi unggulan di berbagai penjuru provinsi Gorontalo serta terbatasnya sarana produksi yang dimiliki. Melihat kondisi ini perlu adanya pengembangan potensi industri kerajinan dan kuliner guna meningkatkan perekonomian penduduk Gorontalo. Tempat tersebut bernama Pusat Kerajinan dan Kuliner Gorontalo yang bertujuan membantu menyalurkan serta mengenalkan hasil potensi yang dimiliki Gorontalo khususnya industri kerajinan dan kuliner kepada masyarakat luas. Penerapan Arsitektur Analogi Langsung digunakan sebagai pengembangan desain rancangan untuk mengangkat bentuk  serta pola tata sirkulasi dalam perancangan Pusat Kerajinan dan Kuliner Gorontalo. Kata kunci: Pusat Kerajinan dan Kuliner Gorontalo, Analogi Langsung, Provinsi Gorontalo
PENERAPAN ARSITEKTUR BIOMIMETIK PADA ARENA PACUAN KUDA YOSONEGORO DIKABUPATEN GORONTALO
Authors: Baderan Sutrisno Ade Wirawan K. , Arifin Sri Sutarni , Ernawati Ernawati
Published: August 2023

Olahraga berkuda mulai berkembang di Gorontalo pada era 1980-an ketika masih menjadi bagian dari Sulawesi Utara. Kala itu olahraga berkuda menjadi olahraga bergengsi di Gorontalo serta memiliki berbagai prestasi di kejuaraan nasional akan tetapi sarana dan prasana yang kurang memadai membuat prestasi olahraga berkuda di Provinsi Gorontalo mengalami penurunan prestasi sampai saat ini. Arena pacuan kuda ini dirancang sesuai dengan dengan fasilitas standar nasional yang dapat menunjang prestasi olahraga berkuda di Provinsi Gorontalo dengan menggunakan metode analisis yang memperhatikan pengguna serta kesesuaian objek dengan pendekatan arsitektur biomimetik yang memberikan sentuhan alam pada bangunan dari segi bentuk dengan menganalogikan sebuah kuda dengan penggunan material terbarukan yang tidak mengeksploitasi alam. Bentuk seekor kuda pada bangunan tribun penonton yang menggunakan sistem struktur space frame dengan lengkungan struktur baja yang di ekspose sehingga dapat memberikan kesan visual yang kuat bagi pengunjung
PENERAPAN ARSITEKTUR MODEREN PADA PERPUSTAKAAN DAERAH PROVINSI GORONTALO
Authors: Arsyad Khaeruddyn Abdul Gani , Mahanggi Muhammad Rizal , Trumansyahjaya Kalih
Published: August 2023

As a source of literacy, a library plays an essential role in developing the quality of human resources. Complete facilities and infrastructures will aid in the improvement of the quality of the human resources in an area. Gorontalo has a regional library, yet the facilities and infrastructures are poor and not in accordance with applicable standards under government regulations regarding National Standards for Provincial Libraries. This library’s planning aimed to obtain a design that complies with the mentioned standards and adequate facilities and infrastructure. The data collection method employed in this design was through field observation, which entails reviewing fields condition and collecting the data by interviewing relevant parties. The data was also collected by identifying aspects the could be applied in the design, including technical aspects and structuring design aspects under the criteria. The outcome was analyzed to develop a design concept based on the theme of Modern Architecture. The final step of design was a regional library that met all applicable criteria and was equiooed with infrastructures to support the needs of Gorontalo’s communities. The reports result was in the form of a design and its implementation towards the design of the Regional Library of Gorontalo Province.
PERANCANGAN TAMAN EDUKASI ANAK DI KOTA GORONTALO DENGAN PENDEKATAN ARSITEKTUR PERILAKU
Authors: Labonsa Umar , Bakhtiar Bakhtiar , Bagulu Ahmad
Published: August 2023

Perancangan Taman Edukasi anak dengan Pendekatan Arsitektur Perilaku di Kota Gorontalo dimaksudkan untuk mewujudkan taman yang lebih efektif dengan terobosan kreatif dan inovatif agar pengunjung tidak hanya sekedar bersantai, berkumpul, dan berlibur tetapi juga pengunjung dapat mendapatkan pendidikan dalam taman terutama diperuntukan bagi anak-anak yang sesuai dengan perilaku dan perkembangan zaman saat ini. Pada perancangan Taman edukasi anak ini diterapkan pendekatan “Arsitektur Perilaku”. Metode edukasi yang akan diterapkan adalah metode pendidikan Kognitif. Model pendidikan berbasis kognitif akan menitik beratkan pada aktifitas mental anak. Penentuan lokasi untuk objek perancangan terletak di Kec. Kota Tengah Kota Gorontalo, Provinsi Gorontalo. Dari hasil analisis yang diterapkan pada penelitian meliputi semua aktivitas mental yang berhubungan dengan persepsi, pikiran, ingatan, dan pengolahan informasi yang memungkinkan seseorang memperoleh pengetahuan, memecahkan masalah, dan merencanakan masa depan, atau semua proses psikologis yang berkaitan dengan bagaimana individu mempelajari, memperhatikan, mengamati, membayangkan, menilai, serta memikirkan lingkungan sekitarnya. Tujuan dari perancangan Taman Edukasi Anak di Kota Gorontalo adalah untuk menciptakan taman yang  benuansa edukasi yang letak perancangan berada di Kecamatan Kota Tengah, Kota Gorontalo. Perancangan Taman edukasi ini di khususkan untuk pengembangan pendidikan non-formal bagi anak-anak. Wujud penerapan Konsep Arsitektur perilaku di fokuskan pada fungsi psikis atau suasana dan kesan lingkungan yang didapatkan dari pola ruang perancangan. Proses desain perancanagan meliputi, analisa site, klimatologi, sirkulasi, zonasi, vegetasi, utilitas dan bentuk penampilan fasad bangunan. Perancangan Taman edukasi anak ini memiliki program ruang seperti, Gedung pengelola, Gedung Edukasi, Ruang edukasi hewan, Ruang Edukasi tanaman, Ruang bermain Outdoor dan fasilitas umum lainnya yang disesuaikan berdasarkan pola perilaku arsitektural. Kesatuan ruang ini membentuk suatu wadah yang dapat memberikan edukasi bagi anak-anak (pengunjung) yang ada di kota gorontalo pada waktu libur sekolah
PERANCANGAN KAWASAN WISATA PESISIR PANTAI DI DESA DULUPI DENGAN KONSEP PENDEKATAN SUSTAINABLE ARCHITECTURE
Authors: Maudi Nur Iman , Kaharu Arlan , Elawati Elawati
Published: August 2023

Perancangan Kawasan Wisata Pesisir Pantai di Desa Dulupi Dengan Konsep Pendekatan Sustainable Architecture.Perancangan ini bertujuan untuk : Merancang Kawasan Wisata Pesisir Pantai di Desa Dulupi Dengan Konsep Pendekatan Sustainable Architecture. Merancang kawasan wisata di daerah pesisir pantai dengan memanfaatkan wilayah pesisir dengan daya tampung pengunjung yang cukup sebagai kawasan wisata dan edukasi agar tercapainya tujuan perancangan dalam mengolah sirkulasi dan pola penataan massapada perancangan kawasan pesisir pantai sesuai dengan pendekatan Sustainable Architecture. Perancangan ini menggunakan metode pendekatan “Sustainable Architecture” pada objek perancangan Kawasan Wisata Pesisir Pantai di Desa Dulupi. Dan penentuan lokasi perancangan berada di Kabupaten Boalemo Kecamatan Dulupi Desa Dulupi Provinsi Gorontalo serta proses analisis yang di pakai dalam penelitian untuk objek perancangan meliputi program kegiatan edukasi, rekreasi, conservasi.dan embracing. Tujuan lain dalam kawasan wisata pesisir pantai di Desa Dulupi merupakan faktor penting dalam memberikan ruang untuk pariwisata dan bagi masyarakat dalam hal pengembangan wilayahnya sendiri. Penggunaan konsep Sustainable Architecture sendiri merupakan rancangan yang memanfaatkan material alami dan modern serta elemen-elemen pendukung untuk kenyamanan yang dapat mengurangi dampak pengaruh buruk terhadap lingkungan dan bangunan dalam perancangan agar tercapainya arsitektur berkelanjutan di masa kini dan masa mendatang. Hal ini dapat di tampilkan pada penerapan konsep meliputi: Site, Klimatologi, Sirkulasi, Vegetasi, Penzoningan, Analogi Bentuk dan Transformasi Bentuk, Struktur, Utilitas dan Tampilan Bangunan. Penerapan konsep Sustainable Architecture pada kawasan wisata pesisir pantai dengan adanya fasilitas pendukung dan penunjang sebagai wadah edukasi, rekreasi, conservasi.dan embracing
PENERAPAN ARSITEKTUR MODERN PADA RANCANGAN KANTOR BADAN PERENCANAAN PENELITIAN DAN PENGEMBANGAN KABUPATEN POHUWATO
Authors: Lamapa Rahmatia S. , Djafar Abdi Gunawan , Wunarlan Irwan
Published: August 2023

Arsitektur modern adalah konsep suatu bangunan yang dirancang dengan mengutamakan kesederhanaan dalam bentuk tanpa tambahan/penggunaan ornamen. Arsitektur modern muncul sebab kemajuan pada bidang teknologi sehingga membuat manusia lebih mengarah pada sesuatu yang ekonomis, praktis serta bagus. Maka dengan ini diterapkan pada rancangan kantor Badan Perencanaan Penelitian dan Pengembangan Kabupaten Pohuwato dengan tujuan untuk memberikan bentuk dan tampilan baru yang fungsional dan estetik baik luar maupun dalam gedung kantor. Dalam penerapannya terdapat beberapa ciri arsitektur modern yakni bentuk dasar geometri, kesederhanaan bentuk, garis-garis vertikal, horizontal dan diagonal, serta bentuk atap melengkung pada bangunan.
REVIEW PENERAPAN SHADING DEVICE PADA DOUBLE SKIN FAÇADE UNTUK KENYAMANAN TERMAL DAN EFFISIENSI ENERGI BANGUNAN
Authors: Hendrik Maria Lady , Rahmayanti Rahmayanti
Published: August 2023

The application of Double Skin Façade on the building envelope as an effort to save energy and increase thermal comfort, has been carried out for several decades. The application of DSF design parameters needs to be considered to achieve maximum energy savings and thermal comfort. A shading device as one of the parameters in the DSF not only functions as a shade but can also reduce heat entering the room. This study focuses on the effectiveness of applying a shading device in the DSF cavity for thermal comfort and energy efficiency of buildings. The literature review method was used to review previous studies that had been carried out, by examining the shading parameters to see their effect on comfort and energy savings. The results show that the positioning of the shading device can reduce energy use and increase thermal comfort significantly.
PERBANDINGAN MATERIAL AKUSTIK DALAM MENYERAP BUNYI
Authors: Datuela Mohamad Fikri , Rahmayanti Rahmayanti , Saputra Wahyu , Mutmainnah Nur , Syafriani Syafriani
Published: August 2023

This study aims to examine the comparison of room acoustics by using room engineering methods and testing zinc plate and GRC board materials in the same room. The results of the study show that the selection of materials for sound absorption in the room must be considered carefully and adjusted to the desired sound absorption needs. In testing using the room engineering method, it was seen that there was an increase in the effectiveness of sound absorption in both materials at various volume levels. However, in testing using the mandatory sound of the room acoustic tester, it can be seen that the sound frequency at the lower speaker position is more prominent in both materials at a lower volume. Meanwhile, in the test using the free sound of people giving speeches, it was seen that there was an increase in sound frequency at the top speaker position for both materials at a higher volume.
Flow Improvers and Pipeline Internal Coating Benefits and Limitations with Respect to Pipeline Capacity Enhancement
Authors: Mavis Sika Okyere  , Lucas Nana Wiredu Damoah  , Emmanuel Nyankson  , David Sasu Konadu
Published: August 2023

This article illustrates the outcome of a theoretical examination of applying internal coating and flow improver to gas and liquid pipeline systems. A test case of a 12-inches, 18-inches, 24-inches, 30-inches, 36-inches, and 42-inches diameter gas and liquid transmission pipelines evaluates hypothetically, synergistic use of pipeline internal coating with flow improver to enhance flow rate of a pipeline and minimize internal friction. The improvements in pipeline hydraulics are recognized and the enhancement of pipeline capacity calculated over a broad range of parameters. The hydraulic benefits are presented as percentage increase in pipeline capacity using flow equations. Analysis shows that internal coating of pipelines plus injection of flow improver is hydraulically and economically viable for both gas and liquid pipelines with a typical capacity increase greater than 116%. Corrosion protection and safety is improved with low operating cost.
Laboratory-Scale Low-Speed Water Tunnel: Comparison of Experimental Flow Visualization and Computer-Aided Simulation
Authors: Fredy Surahmanto  , Dipta Adityantoro  , Adi Ridwan Satria
Published: August 2023

This study aimed at developing the laboratory-scale low-speed water tunnel design by first evaluating the effect of varying the number of wide-angle diffuser vanes and then confirming flow visualization against object geometries tested by experiments and computer-aided simulation. The low-speed water tunnel design in this study consists of a wide-angle diffuser, a honeycomb, a convergent section, and a working section. To ascertain the laminar flow of water would act in the experiment, a prior simulation using 3, 6, and 12 vanes and without a vane was conducted. Some geometries, including tube, triangle, aerofoil, and car models have been tested and then compared to the experimental results. The results indicate that the twelve vanes diffuser is more effective in minimizing turbulent flow and producing a streamlined pattern in the water tunnel. Laminar flow with a Reynolds number of 2238 and flow velocity of 0.008 m/s was obtained in the working section. The flow visualization by experiment and computational fluid dynamics simulation was almost similar.
Al2O3 and SiO2 Nanofluids Performance in Thermoelectric Generator
Authors: Muhammad Amirul Nadim  , Irnie Azlin Zakaria  , Baljit Singh Bhathal Singh  , Wan Ahmad Najmi Wan Mohamed  , Rosnadiah Bahsan
Published: August 2023

Thermoelectric generator, TEG, is a device that converts heat into electricity through the Seebeck effect. Nanofluids on the other hand are a fluid that contains suspension of nanoparticles in a base fluid. Nanofluids provide better heat transfer performance as compared to conventional coolants which is attributed to the presence of nanoparticle suspension in the base fluid. The purpose of this study is to observe the performance of a single TEG when subjected to nanofluids as the cooling medium. In this study, single Al2O3 and SiO2 nanofluids at 0.5% volume concentration were used and circulated at different flowrates. The performance of TEG was then observed through the power output of TEG. The TEG used was the bismuth telluride, Bi2Te3, where temperature of 80°C is applied to the hot side of the TEG. Simultaneously, nanofluids were circulated at the cold side of the TEG with flowrates of 12, 49, 80 and 112 mL/s. The effect on the temperature difference in the TEG, thus producing different voltage was observed. Power is then calculated from the obtained voltage and current. SiO2 nanofluids was able to increase the maximum power output by 45%, while Al2O3 nanofluids increased the maximum power output by 70%.
Numerical Computation of Stagnation Point Flow and Heat Transfer over a Nonlinear Stretching/Shrinking Sheet in Hybrid Nanofluid with Suction/Injection Effects
Authors: Norfifah Bachok  , Siti Nur Nazurah Tajuddin  , Nur Syazana Anuar  , Haliza Rosali
Published: August 2023

The steady, laminar, stagnation point flow of hybrid nanofluid past a nonlinearly stretching and shrinking sheet is studied. Hybrid nanofluid is regarded by disseminated two distinct nano-sized particles, silver (Ag) and copper oxide (CuO) in pure water. Similarity technique was used for the transformation of partial differential equations (PDEs) into an ordinary differential equation (ODEs). Obtained ODEs were solved using Matlab’s built-in function (bvp4c). The results of important governing parameters which are nonlinear parameter, suction/injection parameter, stretching/shrinking parameter and nanoparticle volume fraction are evaluated and discussed in graphical and tabular form for the velocity and temperature profiles, along with local skin friction, local Nusselt number. Nonunique solutions (first and second branch) are visible for some limit of shrinking parameter. It is noticed that suction parameter delays the boundary layer hastens flow separations.
Hyperbolic Tangent Fluid Model for Stagnation Flow of Hybrid Nanofluid Over a Stretching Sheet
Authors: Zaileha Md Ali  , Nur Zahidah Ismail  , Mohd Rijal Ilias  , Siti Khuzaimah Soid  , Anuar Ishak  , Md Faisal Md Basir  , Nur Hazirah Adilla Norzawary
Published: August 2023

The problem of hyperbolic tangent fluid model for stagnation flow of hybrid nanofluid over a stretching sheet is investigated. Constitutive relation of an incompressible hyperbolic tangent model as well as consideration of thermal radiation and Newtonian heating is taken into account. The boundary layer problem is formulated to nonlinear partial differential equations which is then transformed into ordinary differential equations by using similarity transformation. The equations including the boundary conditions are solved numerically using bvp4c in the MATLAB software. A comparison with previous findings shows an excellent agreement. The effect of governing parameters such as power law index, Weissenberg number, suction/injection, radiation and Biot number is investigated. The changes in the value of volume fraction of diamond and silicon dioxide are also analyzed. Characteristics for the significant variables are graphically presented and the numerical results are tabulated. The velocity behavior is significantly influenced by the volume fraction of diamond and silicon dioxide and other physical parameters. Meanwhile, the temperature is influenced by the radiation parameter. This study provides conclusive evidence that increasing the volume fraction of diamond nanoparticles significantly enhances the heat transfer rate. The increment by 0.1 (10%) of the volume fraction of diamond nanoparticles increases the heat transfer rate approximately by 3%. These findings underscore the potential of integrating these nanoparticles to improve thermal performance across diverse applications.
Integration of quality management systems in tourism destinations: implications and benefits for sustainability and competitiveness
Authors: Ortiz Chimbo Carlos Andrés , Ortiz Chimbo Karla Maribel , Loor Rodríguez Carlos David , Ulli Flores Washington Edward
Published: August 2023

Tourism is an industry in constant growth and competitiveness, so the integration of quality management systems in tourism destinations has become crucial to ensure sustainability and improve competitiveness in this sector. This summary addresses the implications and benefits of this integration in terms of sustainability and competitiveness in tourism destinations. The integration of quality management systems in tourism destinations implies the implementation of standards and processes that guarantee the quality of services offered to tourists. This has positive implications in several aspects. First, it improves the quality of tourism services, which increases tourist satisfaction and their experience at the destination. In addition, quality management contributes to the conservation and preservation of the destination's natural and cultural environment, which in turn promotes long-term sustainability.
Intake of Fruit and Glycemic Control in Korean Patients with Diabetes Mellitus Using the Korea National Health and Nutrition Examination Survey
Authors: Yoon Eunju , Bae Ji Cheol , Suh Sunghwan
Published: August 2023

Background: Despite the well-recognized health benefits of fresh fruit consumption, there is still substantial uncertainty about its potential effects on glycemic control in patients with type 2 diabetes mellitus (T2DM).Methods: We examined the association of fresh fruit consumption and glycemic control in patients with T2DM using data from the 6th Korea National Health and Nutrition Examination Survey. The study sample was divided into three groups based on weekly fruit consumption frequency for the analysis.Results: Patients with the highest fruit intake were older than those in the other two groups, and women were more likely to consume fruits in general. Being a current smoker and weekly alcohol intake also showed negative correlations according to the fruit intake tertiles. Fruit consumption was positively correlated with better hemoglobin A1c (HbA1c) levels. Moreover, patients in the highest tertile of fruit intake were 3.48 times more likely to be in good glycemic control defined as HbA1c <7%.Conclusion: We observed that fruit consumption can be helpful in glycemic control in Korean patients with T2DM.
Prenatal Dönemde Tanısı Konan İzole Koroid Pleksus Kisti Olan Hastaların 2.Trimester Biokimyasal Belirteçleri ve Gebelik Sonuçları Üzerine Etkisi
Authors: TOKGÖZ Betül , YILMAZ ERGANİ Seval , VANLI TONYALI Nazan , AKTEMUR Gizem , MAMADOVA Nigar , KARABAY Gülşan , ŞEYHANLI Zeynep , ÇELEN Şevki
Published: August 2023

Amaç: Prenatal ultrasonografide saptanan izole Koroid Pleksus Kistlerinde ikinci trimester yapılan biokimyasal belirteçlerine ve gebelik sonuçları üzerine etkisini araştırmak amaçlanmıştır.

Materyal Metod: Çalışma retrospektif olarak dizayn edilmiş olup 2017-2022 yılları arasında Etlik Zübeyde Hanım Kadın Hastalıkları ve Eğitim Araştırma Hastanesinde yapılmıştır. Gebeliğinde izole koroid pleksus kisti saptanan 32 gebe ve tarama ve ultrasonografisi normal olan 31 gebe kontrol grubu olarak dahil edilmiştir.

Bulgular: Çalışmaya toplam 63 gebe dahil edilmiştir. 32 gebede izole koroid pleksus kisti (KPK) vardı ve 31 gebe normaldi. Gruplar arasında Estriol (E3) MoM KPK olan grupta diğer gruba göre düşüktü ve istatiksel olarak anlamlıydı ama yinede kabul edilen sınır değerler arasındaydı diğer biokimyasal parametreler açısından anlamlı istatiksel fark bulunmadı. Doğum sonuçları arasında fark bulunamadı. Hiçbir yenidoğanda anomali saptanmadı.

Sonuç: 2. Trimestar biokimyasal belirteçleri normal olan ve izole KPK sı olan fetuslarda anomali riski çok düşüktür
ПРОБЛЕМЫ ФОРМИРОВАНИЯ ИНСТИТУТА МЕДИАЦИИ
В НЕГОСУДАРСТВЕННОЙ СИСТЕМЕ БЕСПЛАТНОЙ
ЮРИДИЧЕСКОЙ ПОМОЩИ: ЗАКОНОДАТЕЛЬНЫЕ ПРЕДЛОЖЕНИЯ
И ПЕРСПЕКТИВЫ РАЗВИТИЯ
Authors: Зонина Д. М. , Нечипорук А. А.
Published: August 2023

В настоящей статье рассматривается процедура медиации, проблемы развития ин-ститута медиации, основные пути их решения, а также предложены изменения в зако-нодательство Российской Федерации для дальнейшей реализации повышения уровня функционирования института медиации в рамках осуществления негосударственной системы бесплатной юридической помощи.
АКТУАЛЬНЫЕ ВОПРОСЫ ПРИКАЗНОГО ПРОИЗВОДСТВА
В ГРАЖДАНСКОМ ПРОЦЕССЕ
Authors: Денисюк П. А. , Колода Д. В. , Соколова О. В.
Published: August 2023

В настоящей статье исследованы проблемные вопросы правоприменительной практики, возникающие при рассмотрении гражданских дел в порядке приказного производства. Обоснованы некоторые предложения по их разрешению.
О ПРАВЕ НА ОБЯЗАТЕЛЬНУЮ ДОЛЮ
Authors: Корнилова Н. В.
Published: August 2023

Наследодатель волен распоряжаться принадлежащим ему имуществом по своему усмотрению. Ограничением такой свободы является право на обязательную долю. В статье определяется круг лиц, имеющих право на обязательную долю, а также раскрываются правила, применяемые при определении обязательной доли.
СООТНОШЕНИЕ ИНСТИТУТОВ НЕУСТОЙКИ И
ВЗЫСКАНИЯ УБЫТКОВ В РОССИЙСКОМ ПРАВЕ
Authors: Кляндина В. А. , Корнилова Н. В.
Published: August 2023

В настоящей статье исследуется соотношение институтов неустойки и взыскания убытки, а также рассматриваются разновидности неустойки применительно к возмещению убытков. Делается вывод о спорном характере штрафной неустойки и предлагаются пути решения данной проблемы.
ОТДЕЛЬНЫЕ ВОПРОСЫ НЕСОСТОЯТЕЛЬНОСТИ
(БАНКРОТСТВА) ГРАЖДАН-ПЕНСИОНЕРОВ
Authors: Орлова И. В.
Published: August 2023

В настоящей статье освещены некоторые вопросы защиты имущественных прав граждан, имеющих статус пенсионера по старости и признанных несостоятельными (банкротами).
Climatological Gravity Waves in the Middle and Upper Atmosphere of Mars Based on ACS/TGO Observations
Authors: Ji Qianqian , Zhu Xiaoqian , Sheng Zheng , Zhang Jie , Zhang Yun
Published: August 2023

Gravity waves (GWs) are important for the vertical coupling of the Martian atmosphere. The middle atmosphere is the key region where GWs propagate to the upper thermosphere and generate momentum and energy exchange, but the knowledge of middle-atmosphere GWs is incomplete, due to the lack of observations with the kilometer-scale resolution. We have analyzed the climatology of GW activity in the middle and upper atmosphere of Mars using 20–180 km temperature profiles measured by the Atmospheric Chemistry Suite instrument on board the Trace Gas Orbiter. The results show that the amplitudes of GWs extracted in this study are generally less than 15% and that the centers of the strongest GW activity vary significantly with the seasons. Second, the strongest GW activity in the mesosphere indicates the strong dissipation effects of the mesopause, and the mid-atmospheric GWs show a seasonal pattern that is stronger in the winter hemisphere. During the global dust event of MY34, the enhancement of GWs in the middle atmosphere is most pronounced at low and middle latitudes where the dust storms are active. It is possible that changes in the temperature structure of the middle atmosphere adjust the atmospheric circulation and thus improve the propagation of GWs. Furthermore, GW activity is stronger on the dayside than on the nightside, and there is no significant correlation between amplitudes and background temperature. This suggests a limited role of convective instability in limiting the growth of GWs in the middle atmosphere, with nonlinear damping competing with that of molecular diffusion at different harmonics.
Tianwen-1 and MAVEN Observations of the Response of Mars to an Interplanetary Coronal Mass Ejection
Authors: Yu Bingkun , Chi Yutian , Owens Mathew , Scott Christopher J. , Shen Chenglong , Xue Xianghui , Barnard Luke , Zhang Tielong , Heyner Daniel , Auster Hans-Ulrich , Richter Ingo , Guo Jingnan , Sánchez-Cano Beatriz , Pan Zonghao , Zou Zhuxuan , Su Zhenpeng , Wu Zhiyong , Wang Guoqiang , Xiao Sudong , Liu Kai , Hao Xinjun , Li Yiren , Chen Manming , Dou Xiankang , Lockwood Mike
Published: August 2023

Interplanetary coronal mass ejections (ICMEs) are solar transients that have significant effects on the upper atmosphere and ionosphere of Mars. The simultaneous spacecraft observations from Tianwen-1/MOMAG in solar wind and multiple instruments on board the Mars Atmosphere and Volatile Evolution (MAVEN) in the Martian upper atmosphere are used to study the response of Mars to an ICME. The ICME was observed at Mars by Tianwen-1 and MAVEN at 00:00 UT on 2021 December 10, which was earlier observed by BepiColombo upstream of Mars at 22:32 UT on 2021 December 6. During 2021 December 6–15, MAVEN measured the nightside ionosphere and Tianwen-1 measured the dayside ionosphere while both were inside the Martian bow shock. The rapid drop in densities of ionospheric ions and electrons, which is typically identified as the end of the ionosphere at altitudes between 300–800 km, is known as the ionopause. The altitude of the Martian ionopause location was lowered by the high dynamic pressure of the solar wind during the ICME passage. The depletion of the plasma density in the topside Martian ionosphere on the nightside reveals the presence of substantial ion and electron escape to space through the interaction between the ICME and Mars. The column abundance of plasma dramatically decreased, with 34% e−, 61%

O

2

+

, and 73% O+ reduced. This study highlights the significant impact of the space weather associated with the intense magnetic field and high dynamic pressure of the ICME on Mars’s atmosphere, which is particularly important for future human exploration missions to Mars.
Properties of Star Formation of the Large Magellanic Cloud As Probed by Young Stellar Objects
Authors: Kokusho Takuma , Torii Hiroki , Kaneda Hidehiro , Fukui Yasuo , Tachihara Kengo
Published: August 2023

We perform a systematic study of the evolutionary stages and stellar masses of young stellar objects (YSOs) in the Large Magellanic Cloud (LMC) to investigate the properties of star formation in the galaxy. There are 4825 sources in our YSO sample, which are constructed by combining the previous studies identifying YSOs in the LMC. Spectral energy distributions of the YSOs from optical to infrared wavelengths were fitted with a model consisting of stellar, polycyclic aromatic hydrocarbon, and dust emissions. We utilize the stellar-to-dust luminosity ratios thus derived to study the evolutionary stages of the sources; younger YSOs are expected to show lower stellar-to-dust luminosity ratios. We find that most of the YSOs are associated with the interstellar gas across the galaxy, which are younger with more gas, suggesting that more recent star formation is associated with larger amounts of the interstellar medium (ISM). N157 shows a hint of higher stellar-to-dust luminosity ratios between active star-forming regions in the LMC, suggesting that recent star formation in N157 is possibly in later evolutionary stages. We also find that the stellar mass function tends to be bottom-heavy in supergiant shells (SGSs), indicating that gas compression by SGSs may be ineffective in compressing the ISM enough to trigger massive star formation. There is no significant difference in the stellar mass function between YSOs likely associated with the interface between colliding SGSs and those with a single SGS, suggesting that gas compression by collisions between SGSs may also be ineffective for massive star formation.
The First Weak-lensing Analysis with the James Webb Space Telescope: SMACS J0723.3–7327
Authors: Finner Kyle , Faisst Andreas , Chary Ranga-Ram , Jee M. James
Published: August 2023

Utilizing the James Webb Space Telescope Early Release NIRCam Observations, we perform a weak-lensing analysis of the massive galaxy cluster SMACS J0723.3–7327 (z = 0.39). We investigate the spatial variation of the point-spread function (PSF) from the stars in the mosaic image. Our measurements show that the PSF for both modules has very small spatial and temporal variation with average complex ellipticity components of e
1 = 0.007 ± 0.001 and e
2 = 0.029 ± 0.001 in the observed north-up reference frame. We create PSF models through a principal component analysis of the stars and show that they properly account for the ellipticity of the PSF with residual shapes of e
1 = (0.3 ± 3.5) × 10−4 and e
2 = (1.8 ± 4.0) × 10−4. We select background galaxies by their photometric redshift and measure galaxy shapes by model fitting. Our weak-lensing source catalog achieves ∼215 galaxies arcmin−2. We map the convergence field of SMACSJ0723 and detect the cluster with a peak significance of 12.2σ. The mass distribution is found to elongate in the east–west direction with an extension to the northeast edge of the field of view where a candidate substructure is found in the Chandra X-ray imaging. We fit the tangential shear with a Navarro–Frenk–White model and estimate the mass of the cluster to be M
500 = 7.9 ± 1.1 × 1014
M
⊙ (M
200 = 11.4 ± 1.5 × 1014
M
⊙), which agrees with existing mass estimates. Combining the multiwavelength evidence from literature with our weak-lensing analysis, we hypothesize that SMACSJ0723 is observed near first pericenter passage and we identify candidate radio relics.
DESI-253.2534+26.8843: A New Einstein Cross Spectroscopically Confirmed with Very Large Telescope/MUSE and Modeled with GIGA-Lens
Authors: Cikota Aleksandar , Bertolla Ivonne Toro , Huang Xiaosheng , Baltasar Saul , Ratier-Werbin Nicolas , Sheu William , Storfer Christopher , Suzuki Nao , Schlegel David J. , Cartier Regis , Torres Simon , Cikota Stefan , Jullo Eric
Published: August 2023

Gravitational lensing provides unique insights into astrophysics and cosmology, including the determination of galaxy mass profiles and constraining cosmological parameters. We present spectroscopic confirmation and lens modeling of the strong lensing system DESI-253.2534+26.8843, discovered in the Dark Energy Spectroscopic Instrument (DESI) Legacy Imaging Surveys data. This system consists of a massive elliptical galaxy surrounded by four blue images forming an Einstein Cross pattern. We obtained spectroscopic observations of this system using the Multi Unit Spectroscopic Explorer on ESO’s Very Large Telescope and confirmed its lensing nature. The main lens, which is the elliptical galaxy, has a redshift of z
L1 = 0.636 ± 0.001, while the spectra of the background source images are typical of a starburst galaxy and have a redshift of z

s
= 2.597 ± 0.001. Additionally, we identified a faint galaxy foreground of one of the lensed images, with a redshift of z
L2 = 0.386. We employed the GIGA-Lens modeling code to characterize this system and determined the Einstein radius of the main lens to be

θ

E

=
2

.″

520

−
0.031

+
0.032

, which corresponds to a velocity dispersion of σ = 379 ± 2 km s−1. Our study contributes to a growing catalog of this rare kind of strong lensing system and demonstrates the effectiveness of spectroscopic integral field unit observations and advanced modeling techniques in understanding the properties of these systems.
The genus Eurymeros Bhat (Hymenoptera, Braconidae, Alysiinae) newly recorded from China
Authors: Zhu Jia-Chen , Fang Shu-Qian , Zhao Qing-Yan , Yao Jun-Li , Peng Yan-Qiong , Cees Van Achterberg , Chen Xue-Xin
Published: August 2023

Alysiinae Leach is a species-rich subfamily in Braconidae, of which several species play an important role in biological control. The monotypic genus Eurymeros tumespiraculum Bhat, 1980 was discovered in Tibet and Yunnan provinces for the first time, representing the first record of the genus Eurymeros Bhat, 1980 (Braconidae, Alysiinae) in China.

The rare genus Eurymeros Bhat, 1980 (Braconidae, Alysiinae) and its only known species, E. tumespiraculum Bhat, 1980, are newly recorded from China. The morphological variation of the Chinese specimens is described and illustrated.
MONICET: The Azores whale watching contribution to cetacean monitoring
Authors: González García Laura , Fernández Marc , Azevedo José
Published: August 2023

The Azores islands have been historically linked to cetaceans, becoming an example of a successful transition from whaling to whale watching. Twenty-eight cetacean species have been sighted in these waters, making the archipelago one of the most recognised whale and dolphin watching destinations worldwide. The business is well-established in the region, operates in four of the nine islands year-round or seasonally and provides an excellent opportunity to collect long term information on cetacean distribution and abundance in an affordable way. Continuous monitoring is indeed essential to establish baseline knowledge and to evaluate cetacean response to potential natural or anthropogenic impacts. Opportunistic data greatly complement traditional dedicated surveys, providing additional support for appropriate management plans.

The MONICET platform has been running continuously since 2009 as a collaborative instrument to collect, store, organise and disseminate cetacean data voluntarily collected by whale watching companies in the Azores. In the period covered by this dataset (2009-2020), 11 whale watching companies have voluntarily provided data from the four islands of the archipelago where whale watching takes place. The dataset contains more than 37,000 sightings of 25 species (22 cetaceans and three turtles). This manuscript presents the first long-term whale watching cetacean occurrence dataset openly available for the Azores. We explain the methodology used for data collection and address the potential biases and limitations inherent to the opportunistic nature of the dataset to maximise its usability by external users.
On nine ground spiders from Xishuangbanna, China (Araneae, Gnaphosidae), including two new genera and seven new species
Authors: Lin YeJie , Li Shuqiang
Published: August 2023

Species of the family Gnaphosidae Banks, 1892 were surveyed in Xishuangbanna Tropical Botanical Garden, and nine species were found including two new genera and seven new species. The new monotypic genera are Meizhelangen. nov., with the type species Meizhelan muhongsp. nov. (♂♀) and Yuqilingen. nov., with the type species Y. lujunyisp. nov. (♂♀). Five additional new species are described: Allomicythus suochaosp. nov. (♂♀); Hongkongia liutangsp. nov. (♂♀); Sernokorba ruanxiaoersp. nov. (♂♀), Synaphosus leihengsp. nov. (♂♀) and Sy. lijunsp. nov. (♂♀). The unknown male of A. kamurai Ono, 2009 and unknown female of H. wuae Song & Zhu, 1998 are described for the first time.
A new error bound for linear complementarity problems involving $ B- $matrices
Authors: Mo Hongmin , Dong Yingxue
Published: August 2023

In this paper, a new error bound for the linear complementarity problems of $ B- $matrices which is a subclass of the $ P- $matrices is presented. Theoretical analysis and numerical example illustrate that the new error bound improves some existing results.
New measure of circular intuitionistic fuzzy sets and its application in decision making
Authors: Xu Changlin , Wen Yaqing
Published: August 2023

Circular intuitionistic fuzzy sets are further extensions of intuitionistic fuzzy sets with a stronger ability to express uncertain information than intuitionistic fuzzy sets. This paper firstly defines a new distance measure for circular intuitionistic fuzzy sets based on the theory of circular intuitionistic fuzzy sets, considering the information of four aspects: membership degree, non-membership degree, radius and the assignment of hesitation degree, and proves that the new distance satisfies the distance measure conditions. Secondly, by constructing a manual testing framework, the new distance is analyzed in comparison with the existing distance metric to show the rationality of the new method. Finally, the method is applied to fuzzy multi-criteria decision making to further demonstrate the effectiveness and practicality of the method.
The Measuring of Performance and Profitability of Mutual and Profitability Funds Collective Investment Funds in Securities
Authors: Bellache Zineb , El Bouanani Hicham
Published: August 2023

The purpose of this chapter is to study the behaviour and measure the performance of different UCITS over a period of time. For this purpose, an analysis was carried out using several measures taking into account systematic, specific, and total risk. This led to a modelling of the behaviour of these UCITS, in addition to a description of the relationships linking these behaviours and that of the market index. The aim of this work is to better orient Moroccan investors in their choice of collective investment funds.