bluuebunny/crossref_metadata_2025 huggingface dataset:
Analisis Faktor Kejadian Anemia dan Pemberian Tablet Fe pada Ibu Hamil
Authors: Syamsiah Siti , Agusman Agusman
Published: March 2023

Anemia pada kehamilan merupakan salah satu masalah nasional karena berpengaruh terhadap kualitas sumber daya manusia. Anemia berdampak terhadap morbiditas dan mortalitas pada ibu dan bayi. PMB Bidan telah menyediakan pelayanan kesehatan untuk ibu hamil dengan baik, namun angka kejadian anemia semakin bertambah. Melihat masih adanya angka kejadian anemia ibu hamil, maka dilakukan penelitian untuk mengetahui adakah hubungan usia, paritas, pendidikan, status gizi dan kepatuhan konsumsi Fe dengan kejadian anemia pada ibu hamil di TPMB “S” Tahun 2022. Penelitian ini menggunakan metode observasional dengan pendekatan desain case control. Teknik pengambilan sampel menggunakan teknik purposive sampling, Desain penelitian ini dengan case control. Sampel dalam penelitian ini 21 ibu hamil yang anemia sebagai kelompok kasus dan 42 yang tidak anemia sebagai kelompok control, total sebanyak 6dengan menggunakan perbandingan jumlah kasus dan control 2:1. Hasil uji univariat pada usia tertinggi pada usia beresiko sebanyak 33 responden (52,4%), pendidikan tertinggi pada pendidikan tinggi sebanyak 32 responden (50,8%), paritas tertinggi pada paritas beresiko sebanyak 32 responden (50,8%), status gizi tertinggi pada status gizi baik sebanyak 49 responden (77,8%), kepatuhan konsumsi tablet Fe tertinggi pada tidak patuh konsumsi Fe sebanyak 37 responden (58,7%). Hasil  analisis bivariate menggunakan uji chi square pada usia p-value 0,422, pendidikan p-value 0,006, paritas p-value 0,010, status gizi p-value 0,198, kepatuhan konsumsi Fe p-value 0,000. Kesimpulan terdapat hubungan yang signifikan antara pendidikan, paritas dan kepatuhan konsumsi Fe pada kejadian anemia pada ibu hamil.
Efektivitas Metformin dalam Penurunan Kadar Glukosa pada Pasien Diabetes Mellitus Tipe-2: Meta-Analisis
Authors: Indarto Indarto , Widiyanto Aris , Atmojo Joko Tri
Published: March 2023

Penelitian systematic review dan meta-analysis ini bertujuan untuk mengetahui seberapa besar pengaruh metformin dalam menurunkan kadar glukosa pada pasien diabetes mellitus tipe-2. Sebanyak 8 artikel dipilih untuk dilakukan meta-analisis. Penelitian ini menggunakan akronim PICO. Population= pasien DM; Intervention= terapi metformin; Comparison= tanpa terapi metformin; Outcome= penurunan kadar glukosa. Data diperoleh dari database diantaranya yaitu PubMed, Springer Link, Science direct, dan Google Scholar dari tahun 2013 hingga 2022. Data dianalisis menggunakan RevMan 5.3. Terdapat 8 artikel dengan desain observational dimasukkan kedalam meta-analysis, hasilnya menunjukkan bahwa pasien DM yang mendapatkan terapi metformin memiliki kadar glukosa 0.42 kali lebih rendah diabandingkan dengan yang tidak diberikan metformin (aOR= 0.42; CI 95%= 0.27 hingga 0.66; p< 0.001).
Analisis Faktor yang Berhubungan dengan Pernikahan Usia Dini pada Remaja Putri
Authors: Carolin Bunga Tiara , Susanti Susanti
Published: March 2023

Pernikahan dini di lingkungan remaja cenderung berdampak negatif baik dari segi sosial ekonomi, mental/psikologis, fisik, terutama bagi kesehatan reproduksi sang remaja tersebut. Dampak dari pernikahan usia dini untuk kesehatan reproduksi kemungkinan dua kali lebih besar berisiko saat melahirkan. Tujuan penelitian untuk menganalisis faktor yang berhubungan dengan kejadian pernikahan usia dini pada remaja putri. Metode penelitian menggunakan metode kuantitatif dengan pendekatan cross sectional. Populasi dalam penelitian ini adalah 218 dengan sampel 69 orang yang diambil dengan cara teknik simple random sampling. Instrumen yang digunakan adalah kuesioner yang diambil dari hasil penelitian sebelumnya. Analisa data menggunakan uji Chi Square. Hasil penelitian univariat pada pernikahan dini sebesar 72,5%, pendidikan 66,7%, status ekonomi orang tua 66,7%, sosial budaya 63,8%, peran orang tua 60,9%, peran teman sebaya 62,3%. Uji bivariat ada hubungan yang signifikan antara pendidikan P= 0,003, ekonomi P=0,000, sosial budaya P=0,002, peran orang tua P=0,001 dan peran teman sebaya P=0,000 dengan pernikahan usia dini. Simpulan dalam penelitian ini adalah terdapat hubungan antara pendidikan, status ekonomi orang tua, sosial budaya, peran orang tua dan peran teman sebaya dengan kejadian pernikahan usia dini.
Pengetahuan Ibu Berhubungan dengan Perkembangan Motorik Kasar pada Anak Usia 12-24 Bulan
Authors: Rosidi Ahyar , Yuliyanti Sasteri , Sari Apriani Susmita , Paramitha Intan Azkia , Syukri Moh.
Published: March 2023

Kemampuan motorik merupakan salah satu proses tumbuh kembang yang harus dilalui dalam kehidupan anak, baik motorik halus maupun motorik kasar. Pemerintah telah melakukan berbagai upaya dalam mendukung pelaksanaan Stimulasi Deteksi dan Intervensi Dini Tumbuh Kembang (SDIDTK) untuk mengetahui penyimpangan perkembangan anak dan skrining untuk mengetahui penyimpangan perkembangan anak. Penelitian ini bertujuan untuk mengetahui hubungan pengetahuan ibu dengan perkembangan motorik kasar pada anak usia 12-24 bulan di wilayah Puskesmas Keruak. Penelitian ini merupakan penelitian kuantitatif dengan pendekatan Cross sectional. Populasi dalam peneletian ini semua ibu yang mempunyai anak balita usia 12-24 bulan di puskesmas keruak sebanyak 1.516 orang dengan jumlah sampel 94 orang. Sampel diambil dengan metode acidental sampling. Pengumpulan data dilakukan dengan menggunakan quesiner pengetahuan ibu yang sebelumnya sudah diuji validitas dan reliabilias dengan hasil reliabel dan valid, serta menggu Denver II untuk perkembangan motorik anak. Analisis data dilakukan  dengan uji Spearman Rank. Hasil penelitian didapatkan, Ibu dengan perkembangan motorik Kasar anak abnormal sebanyak 2 orang (2,1%), perkembangan meragukan sebanyak 12 orang (12,8%) dan perkembangan normal sebanyak 80 orang (85,1%). Hasil uji statistik sperman rank dengan bantuan program SPSS nilai p-value 0,000 < α = 0,05 sehingga dapat ditarik kesimpulan bahwa ada hubungan pegetahuan ibu dengan perkembangan Motorik Kasar pada anak usia 12-24 bulan di puskesmas keruak.
Hubungan Stres dengan Kejadian Pre-Eklampsia pada Ibu Hamil: Meta-Analisis
Authors: Handayani Rina Tri , Atmojo Joko Tri , Widiyanto Aris , Anasulfalah Hakim
Published: March 2023

kejadian pre-eklampsia pada ibu hamil. Sebanyak 9 artikel dipilih untuk dilakukan meta-analisis. Penelitian ini menggunakan akronim PICO. Population: ibu hamil; Intervention: stres ibu hamil; Comparison: ibu hamil tidak stres; Outcome: pre-eklampsia. Data diperoleh dari database diantaranya yaitu PubMed, Springer Link, Science direct, dan Google Scholar. Data dianalisis menggunakan RevMan 5.3. Terdapat 9 artikel dari tahun 2017 hingga 2020, menggunakan desain penelitian case-control dengan total sampel 4,648 cases dan 7,054 controls dari Canada, Sudan, California, Colombia, Ethiopia, dan London yang telah dilakukan tinjauan sistematis dan meta-analisis. Hasil penelitian menunjukkan bahwa ibu hamil yang memiliki tingkat stress tinggi berisiko untuk mengalami pre-eklampsia sebesar 4.29 kali dibandingkan dengan ibu hamil yang tidak mengalami stres, dan secara statistik signifikan (aOR= 4.29; 95% CI= 2.29 hingga 8.05; p< 0.001).
Galaktogue pada Jahe dapat Meningkatkan Produksi ASI: Literatur Review
Authors: Ariyanti Ririn , Permatasari Annisa Eka , Umami Nurrahmi
Published: March 2023

Stunting masih menjadi masalah di Indonesia yang melibatkan banyak sektor dalam bidang kesehatan. Stunting terjadi akibat kekurangan gizi kronis akibat dari asupan gizi yang kurang dalam jangka waktu yang Panjang. Banyak faktor yang menyebabkan stunting pada anak salah satunya yaitu pemberian ASI noneksklusif selama 6 bulan pertama. Penanganan yang dianjurkan adalah meningkatkan produksi ASI. Cara yang dapat dilakukan salah satunya dengan mengonsumsi makanan yang mengandung galactogue. Jahe merupakan salah satu bahan herbal yang memiliki kandungan galactogue yang dapat membantu merangsang, mempertahankan atau meningkatkan produksi ASI. Penelitian ini menggunakan metode studi literatur review yaitu studi yang dilakukan dengan cara menguraikan temuan dari beberapa artikel. Pada penelitian ini artikel yang digunakan adalah artikel 10 tahun terakhir yang berasal dari google scholar, pubmed, Elsevier, dan DOAJ yang dapat diakses secara fulltext. Berdasarkan 8 artikel yang didapatkan menunjukkan bahwa pemberian jahe untuk dikonsumsi selama menyusui dapat meningkatkan produksi ASI. Sehingga dapat disimpulkan bahwa kandungan senyawa aktif dari jahe berfungsi untuk meningkatkan produksi ASI. Oleh sebab itu, jahe baik diberikan pada ibu menyusui di hari pertama hingga ke tujuh pasca persalinan.
Determinan Tingkat Pengetahuan Orang Tua terhadap Pemberian ASI Secara Ekslusif di Indonesia: Study Literature
Authors: Susilawati Susilawati , Flora Rostika , Fajar Nur Alam
Published: March 2023

Diperkirakan pada tahun 2020, 45 juta anak di bawah usia 5 tahun akan terlalu kecil untuk tinggi badan mereka. Persentase bayi baru lahir yang mendapat ASI eksklusif sekitar 44%. Jika semua bayi antara usia 0 dan 23 bulan menerima jumlah ASI yang disarankan, lebih dari 820.000 anak di bawah usia 5 tahun dapat diselamatkan. Tujuan untuk mengumpulkan informasi dari penelitian sebelumnya untuk menilai lebih baik kompleksitas situasi dan bukti tingkat pengetahuan orang tua terhadap pemberian ASI Ekslusif. Dengan menggunakan daftar periksa standar PRISMA, studi tinjauan sistematis ini dilakukan untuk memastikan prevalensi kombinasi perilaku, pengetahuan, sikap, dan determinan pemberian ASI eksklusif di Indonesia. Diketahui bahwa artikel yang paling banyak diteliti adalah tingkat pendidikan ibu yang mendukung pemberian ASI eksklusif pada tingkat pendidikan SLTA sebanyak 9 artikel atau 50% sedangkan tingkat pendidikan minimal 5 artikel atau 27,8%. . (16,7%). Kesadaran dan aksesibilitas sistem informasi kesehatan ibu dan anak yang tinggi, serta perbedaan praktik pemberian ASI eksklusif di antara peserta studi di setiap negara, semuanya dapat dikaitkan dengan kesenjangan pengetahuan.
THE ROLE OF THE MIXING LIQUID IN THE PROCESSES OF HYDRATION AND HARDENING OF CEMENT STONE
Authors: Sarkisov Dmitriy , Zubkova Olga , Tsvetkov Nikolay , Gorlenko Nikolay , Sarkisov Yuri
Published: March 2023

The paper shows that the activation of the mixing fluid by an alternating electromagnetic field of a given signal shape with an energy even a billion times less than the thermal motion energy leads to an increase in the strength of the cement stone hardening structures. As follows from the ultraviolet absorption spectra of the mixing liquid, after repeated treatment with a magnetic field, an increase in the optical density of hydrogen bonds is observed. Thermophysical and acoustic methods have established the inhomogeneity of the temperature distribution at various points of a given volume of water and the formation of spatial structures on its surface at certain frequencies. A wide range of electrophysical methods shows the correlation of changes in the properties of water and the characteristics of the processes of hydration and structure formation of cement stone.
COMPOSITE BINDER ON THE BASIS SERPENTINITE ROCKS AND PORTLAND CEMENT
Authors: Lytkina Evgeniya , Ochur-ool Arzhana , Sebelev Ivan
Published: March 2023

The relevance of resource conservation in recent decades increases, in connection with which it is necessary to carry out rational environmental management of the region as part of its sustainable development. In the Republic of Tuva, mining and processing plants accumulate a large amount of magnesium-containing rocks contaminated with a significant amount of impurities, and substandard overburden. The use of such technogenic raw materials for the production of building materials helps to reduce the environmental burden in the region. The most suitable rocks for further use are serpentinites. The resulting composite binders based on pre-prepared serpentinite rocks and a mineral additive - portlandcement - can be used to obtain wall materials.
POSSIBLE SCHEMES OF WASHING WATER PURIFICATION AND TREATMENT AT EXISTING WATER TREATMENT PLANTS IN SMALL TOWNS
Authors: Balchugov Denis , Skolubovich Alexey , Zavrazhin Sergey , Shott Artur
Published: March 2023

Technological solutions are selected that purify the washing water from the fast filters and the sludge with horizontal settling tanks and clarifiers, with suspended thick settling, and return the treated wash water to the headworks using a regular water treatment regime. The sludge received from washing waters has been individually adjusted.
THE NATURE OF THE TEMPERATURE DISTRIBUTION IN A ROOM WITH A RADIATOR HEATING SYSTEM, DEPENDING ON ITS HEIGHT AND THE CONSTRUCTION AREA
Authors: Landyrev Sergey
Published: March 2023

In the cold season, maintaining the desired room temperature is often provided by instrument heating, designed to compensate for heat losses. In this case, the temperature stratification along the height of the room, created by the convective heat flow from the heater, is usually not taken into account. According to the established design practice, the choice of the heating surface is carried out according to the temperature averaged over the volume of the room. At the same time, there is a high risk of underheating of the working area, especially in the cold part of winter in areas with a low temperature of the coldest five-day period. To study this issue, calculations were performed using the Ansys Fluent software package. The simulation of the process of heat and mass transfer in the volume of the room under known boundary conditions was carried out for the formation of a "thermal cushion" and the determination of the air temperature in the working and upper zones of the room.
THERMAL BALANCE OF A HOUSE WITH AIR SOLAR COLLECTOR AND HEAT STORAGE FOR THE CONDITIONS OF THE BAIKAL NATURAL TERRITORY
Authors: Ogorodnikov Igor , Borodulin Vladimir , Nizovtsev Mikhail
Published: March 2023

In this work, thermal engineering calculations of the energy efficiency of a low-rise house made of timber, insulated with mineral wool for the conditions on Lake Baikal, were carried out. As a prototype for determining the thermal characteristics, an information model of a building typical of the island in terms of architecture and size was developed using BIM technology. The engineering equipment additionally includes an air solar collector and a heat storage device in the form of a heat-insulated soil massif. Two variants of operation are considered. In the first case, the house is operated as housing for five people, and in the second case as a hotel for ten people. The analysis of energy costs for heating for individual months and for the year as a whole was carried out. The heat consumption for heating the ventilation air and its share in the total heat costs in the mode of a residential building and a hotel are determined. The possibility of a significant reduction in energy consumption when using the heat recovery of ventilation air is shown. An additional reduction in energy consumption from traditional heating systems through the use of an air solar collector is considered. It is shown that the accumulation of excess heat by a special thermally insulated array of soil under the house leads to the stabilization of the thermal regime. The specific characteristic of heat consumption by the house is determined.
APPLICATION OF VACUUM THERMAL INSULATION PANELS AS INSULATION OF THERMAL CONTAINERS
Authors: Selyaev Vladimir , Kupriyashkina Lyudmila , Mukhanov Mikhail , Liyaskin Oleg
Published: March 2023

A comparative analysis of the thermal insulation characteristics of VIP panels with traditional heaters was carried out. The theoretical material of the heat transfer process is considered, namely: convective, conductive and radiant methods. The possibilities of using vacuum thermal insulation panels to create highly efficient thin-walled thermal insulation in thermal containers are considered, and a diagram of the main structural elements is presented. The efficiency of using a dispersed nanomaterial as a filler in vacuum thermal insulation is shown. Studies have been carried out to identify the maximum thermostating time under certain conditions. It has been experimentally proved that the developed thermal container is not inferior in characteristics to a similar product.
Hz. Peygamberin Yün Elbise Giymeyi Teşvik Ettiğine Dair Mutasavvıfların Kitaplarında Geçen Hadislerin Tahric ve Değerlendirilmesi
Authors: SARI Necmi
Published: March 2023

Giyim kuşamla ilgili olarak sûfîlerin eleştirildiği konulardan biri de yün elbise giymenin sünnet olduğu hususuna inanmalarıdır. Mutasavvıfların yün elbise giymenin faziletine dair eserlerinde kaydettikleri hadislerin bir kısmı yün elbise giyilmesini teşvik eden hadislerden, diğer bir kısmı ise Hz. Peygamber ile sahâbe ve tâbiînin yün elbise giydiklerinden söz eden rivâyetlerden oluşmaktadır. Bu rivâyetlerin bir bölümü merfû, diğer bir bölümü mevkûf ve maktû hadislerdir. Bu rivâyetlerden yün elbise giyilmesini teşvik eden merfû hadislerin çoğunluğu uydurma veya zayıf hadisleri konu edinen kitaplarda geçen zayıf veya mevzû hadislerden oluşurken, başta Kütüb-i Sitte olmak üzere muhtelif temel hadis kaynaklarında geçtiğini tespit ettiğimiz Hz. Peygamber ile sahâbe ve tâbiînin yün elbise giydiklerinden söz eden rivâyetlerin geneli sahih veya hasen hadislerdir. Bu çalışmada, mutasavvıfların kitaplarında geçen ilgili hadislerin sened ve metin cihetinden sıhhat dereceleri incelenmiştir. Bu çerçevede rivâyetlerin yer aldığı bütün hadis kaynaklarından istifade edilmiş, ayrıca bu rivâyetler hakkında âlimlerin görüş ve düşüncelerini tespit için hadis şerhleri yanında tasavvuf kitaplarına da müracaat edilmiştir.
DEVELOPMENT OF AMMONIA-ALKALINE METHOD OF COMPLEX PROCESSING OF ALUNITE ORE
Authors:   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Gamidov R.G. , Teymurova E.A. ,   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Jafarov Y.I. ,   Baku State University, Ibragimov A.A. ,   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Ibragimova F.S. ,   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Mammadov A.N. ,   M.Nagiyev Institute Catalysis and Inorganic Chemistry, Ministry of Science and Education of the Republic of Azerbaijan;  Azerbaijan Technical University, Abdullaev N.I. ,   Institute of Geology and Geophysics, Ministry of Science and Education of the Republic  of Azerbaijan
Published: March 2023

The results of research in the field of development of complex processing of alunite ore from the Zaglig deposit of Azerbaijan are presented. An ammonia-alkaline ore processing method is proposed, which provides for the extraction of alkali metal sulfates (K2SO4, Na2SO4) at the beginning of the technological process during the leaching of alunite ore. To recover alkali metal sulfates from dehydrated ore to ammonia processing, the dehydration product is leached with a slightly alkaline (0.5% NaOH) solution. After extraction of alkali sulfates from the ore, the solid insoluble residue is subjected to ammonia leaching. In this case, only ammonium sulfate passes into the solution, which is used as a fertilizer. Thus, the separation of alkali metal sulfates from the ore at the beginning of processing improves the conditions for subsequent hydrochemical processes. the following average values of the degrees of extraction of alkali metals and aluminum into the solution from leaching were determined, (%): Na+ = 90.93; K+ = 96.42; Al+3 = 0.055. Aluminum oxide, which is part of alunite, remains in the sediment under optimal leaching conditions. Aluminum oxide, which is not part of the alum part of alunite, that is, associated with silicate in kaolinite, is also not extracted and remains in the undissolved precipitate
SORPTION OF LANTHANUM(III) IONS IN MODIFIED CLINOPTILOLITE
Authors:   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Mahmudov F.T. , Ragimli M.A. ,   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Jabbarova Z.A. ,   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Aliyeva V.Kh. ,   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Efendiyeva Sh.Z. ,   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Aliyeva S.A. ,   M.Nagiyev Institute Catalysis and Inorganic Chemistry, Ministry of Science and Education of the Republic of Azerbaijan, Askerova T.N. ,   M.Nagiyev Institute Catalysis and Inorganic Chemistry, Ministry of Science and Education of the Republic of Azerbaijan, Soltanova S.M. ,   M.Nagiyev Institute Catalysis and Inorganic Chemistry, Ministry of Science and Education of the Republic of Azerbaijan, Gumbatova A.S. ,   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan
Published: March 2023

Under static conditions, using the limited volume method, the equilibrium and sorption kinetics of lanthanum ions on H+ and Na+-clinoptilolite were studied. It is shown that the sorption of lanthanum ions from dilute solutions occurs in the micropores of clinoptilolite. It has been established that the main capacity of modified clinoptilolites is realized in the secondary porous structure, the sorption of lanthanum ions is limited by diffusion in the zeolite grain. It is concluded that lanthanum ions are uniformly distributed in the H+ and Na+ forms of clinoptilolite and interact with Brönsted centers of large cavities of clinoptilolite
PURIFICATION OF WATER SYSTEMS FROM URANIUM SALTS USING ACRYLONITRILE-STRUCTURED TRIPLE CO-OLIGOMERS OF 4-ISOPROPENIL-PHENOL, FORMALDEHYDE AND 4-(1-METHYL)-1-DIMETOXSI-PHOSPHORYLETHYL)PHENOL
Authors:   Baku State University, Bairamov M.R. , Guliyeva Sh.J. ,   Baku State University, Mehdiyeva G.M. ,   Baku State University, Agayeva M.A. ,   Baku State University
Published: March 2023

The article presents the results of three-component condensation of 4-isopropenylphenol, formaldehyde and 4-(1-methyl)-1-dimethoxsiphosphorylethyl)phenol cooligomers, their structuring with acrylonitrile. In order to include the carboxyl group in the structure of the cross-linked copolymer, hydrolysis was carried out in the presence of an aqueous solution of potassium hydroxide. The process of sorption of uranyl ions from model aqueous systems by structured (crosslinked) with acrylonitrile and their product of hydrolyze. The structure of the cross-linked copolymer was confirmed by IR spectroscopy data. It has been established that the process of sorption of uranyl ions is significantly affected by the pH of the medium. The best results in the extraction of uranyl ions by the sorbent are achieved at pH 7–8 (at room temperature, the degree of their sorption is ~89–93%, and SCS is ~229–239 mg/g). It has been established that the process is completed within 24 hours, cross-linked co-oligomers can be reused after desorption of uranyl ions by mineral acids
SYNTHESIS AND PHYSICO-CHEMICAL INVESTIGATION OF ALLOYS OF THE Sb2S3–Cu2Cr4Te7 SYSTEM
Authors:   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Aliyev I.I. , Mamedov E.I. ,   Azerbaijan Technical University, Yusubov F.V. ,   Azerbaijan Technical University, Masiyeva L.F. ,   Azerbaijan Technical University, Gashimov Kh.M. ,   Azerbaijan State Economic University
Published: March 2023

To study the nature of the interaction between Sb2S3 and Cu2Cr4Te7 compounds, alloys were synthesized in a wide range of concentrations and studied using physicochemical analysis (DTA, XRD, MSA, as well as measurements of density and microhardness) and a phase diagram was constructed. The state diagram of the system is partially quasi-binary, with the formation of eutectic equilibrium and peritectic transformation. The regions of homogeneity in the Sb2S3–Cu2Cr4Te7 system were determined from the initial components. In a system based on the Sb2S3 compound, solid solutions reach up to 4 mol % Cu2Cr4Te7, and solid solutions based on Cu2Cr4Te7 – up to 10 mol % Sb2S3 at room temperature. The temperature dependence of electrical conductivity and thermo-emf has been studied. 1, 2 and 4 mol % Cu2Cr4Te7 solid solutions of alloys of the Sb2S3–Cu2Cr4Te7 system in the temperature range of 20–2500C
STUDY OF THE COMPLEX FORMATION OF SAMARIUM(III) WITH 3-(2-HYDROXY-3-SULPHO-5-(NITROPHENYLHYDRAZO) PENTANE-2,4-DIONE IN THE PRESENCE OF SURFACTANTS
Authors:   Baku State University, Yarmamedova S.E. , Huseynov F.E. ,   Baku State University, Eyyubova E.J. ,   Baku State University, Nagiev Kh.J. ,   Baku State University, Chyragov F.M. ,   Baku State University
Published: March 2023

This article presents the results of a study of the complex formation of samarium(III) with 3-(2-hydroxy-3-sulpho-5-(nitrophenylhydrazo)pentan-2,4-dione (R) in the presence and absence of surfactants: cetylpyridinium chloride (СPСl), cetylpyridinium bromide (СPBr), cetyltrimethylammonium bromide (CTMABr). The ratio of the reacting components in the composition of the same- (1:2) and mixed-ligand (1:2:2) compounds was established. The range of compliance with Beer's law was determined. The specific electrical conductivity of the studied complexes was studied by the method of conductometric titration. A technique for the photometric determination of samarium in monazite has been developed. The acidity of the solutions was monitored on an I-130 ion meter with an ESL-43-07 glass electrode. The optical density of the solutions was measured on a LAMBDA-40 spectrophotometer (Perkin Elmer) and a KFK-2MP photocolorimeter in a cuvette with a layer thickness of 1 cm. The specific electrical conductivity of the solutions was measured on a Mettler Toledo conductometer. It was found that in the presence of third components analytical parameters of mixed-ligand complexes. Results of investigation were used for determination of Sm(III) in monacite
PHASE EQUILIBRIUM IN THE QUASI-TERNARY SYSTEM Y2O2S–Ga2S3–Tb2O2S
Authors:   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Bakhtiyarli I.B. , Mammadov V.S. ,   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Mukhtarova Z.M. ,   M.Nagiev Institute of Catalysis and Inorganic Chemistry, Ministry of Science and Education  of the Republic of Azerbaijan, Abdullayeva A.S. ,   Azerbaijan University of Architecture and Construction
Published: March 2023

The results of the study of quasibinary (lateral) and non-quasibinary polythermal sections in quadrilateral systems Y2O2S–Ga2S3–Tb2O2S show the prognosis of the established liquidity surface, where the nature of the chemical interaction is relatively simple. Thus, the Ga2S3–Y2O2S və Ga2S3–Tb2O2S sides of a quasi-triangular system are quasi-binary eutectic systems with a limited solubility based on both components. On the Y2O2S–Tb2O2S side, a continuous solid solution area is formed. Thus, in the Y2O2S–Ga2S3–Tb2O2S quasi-triangular system, crystallization ends not at the non-variant triple point, but at the low-temperature binary non-variant (eutectic e1).
УПРАВЛІННЯ ЯКІСТЮ ЖИТТЯ ТА ПІДВИЩЕННЯ КОНКУРЕНТОСПРОМОЖНОСТІ ЛЮДСЬКИХ РЕСУРСІВ ПОХИЛОГО ВІКУ ЧЕРЕЗ ОСВІТУ В КИТАЇ
Authors: Данько Ю.І. , Сохань І.В.
Published: March 2023

Першого піку старіння Китайська народна республіка досягла 2003, коли частка населення віком 60+ досягла позначки 3,8%. Відтоді питання управління якістю життя та підвищення конкурентоспроможності людських ресурсів похилого віку залишається актуальним. Проблема ускладнюється відсутністю комплексної програми розвитку людських ресурсів похилого віку на державному рівні. Дослідження присвячене вияву на основі літературних джерел та статистичних даних стану освітньої підготовки людських ресурсів похилого віку Китаю та надання пропозицій щодо планування розвитку конкурентоспроможності та підвищення якості людських ресурсів похилого віку через освіту. Основним науковим результатом можна вважати доведення впливу освіти для літніх людей як дієвого заходу планування розвитку конкурентоспроможності та підвищення якості людських ресурсів похилого віку.
ФІНАНСОВА ПІДТРИМКА ІНКЛЮЗИВНОГО РОЗВИТКУ АГРАРНОГО СЕКТОРУ І СІЛЬСЬКИХ ТЕРИТОРІЙ
Authors: Степаненко С.В.
Published: March 2023

Питання вирішення завдань інклюзивного розвитку та забезпечення продовольчої безпеки за останні декілька років набули визначної актуальності для економік всіх країн світу. Для України аграрний сектор традиційно був таким, що визначав пріоритети державної соціально-економічної політики. Реалізація наявного потужного аграрного потенціалу національної економіки вимагає відповідного фінансового забезпечення, пріоритети якого змінюються у контексті завдань і програм інклюзивного розвитку аграрного сільського господарства і сільських територій, що окреслило конфігурацію мети даного наукового дослідження. У статті здійснено аналітичні узагальнення сучасних трендів фінансування інклюзивного розвитку агросфери, які мають місце в економіці країн ЄС та у вітчизняній практиці. Проведені дослідження показали, що пріоритетами фінансової підтримки інклюзивного розвитку сільського господарства ЄС є програми забезпечення рівності доступу до ресурсів і можливостей, забезпечення прав людини, екологічність аграрного виробництва. Загальний обсяг фінансового забезпечення інклюзивного аграрного розвитку у межах стратегії САП 387,7 млрд євро. Проведено аналіз сучасного стану та обсягів фінансової підтримки сільського господарства України за останні роки. З’ясовано, що сукупний фактичний обсяг фінансування вітчизняного агросектору залишається значно меншим за очікуваної потреби. Фактична обмеженість можливостей державного бюджету показали необхідність пошуку нових підходів, інструментів та організаційних форм фінансування інклюзивних аграрних перетворень на селі. Одним з центральних складових таких трансформацій у інклюзивній перспективі було визначено екологічну площину із обґрунтуванням її стратегічних орієнтирів. За результатами проведених досліджень запропоновано ключові напрями спільного залучення фінансових ресурсів до інклюзивного агросектору національної економіки. У якості перспективної форми залучення фінансових ресурсів до аграрного сектору і розвитку сільських територій було запропоновано державно-приватне та міжнародне партнерство.
МОДЕЛЬ PUSH/PULL ЯК ІНСТРУМЕНТ МАРКЕТИНГОВОГО ДОСЛІДЖЕННЯ РИНКУ ВНУТРІШНЬОГО ТУРИЗМУ
Authors: Алдошина Марія , Касенкова Катерина
Published: March 2023

У статті узагальнено та систематизовано можливості моделі push/pull для маркетингового дослідження ринку внутрішнього туризму в Україні. Розглянуто основні етапи формування моделей мотивації туристів, визначено чинники виштовхування та тяжіння в сфері туризму. Проаналізовано наробки закордонних дослідників з точки зору мотивації туристів, використання моделей для аналізу факторів та індикаторів мотивації, дестинації / країни та виду туризму. Виокремлено та сформовано основні переваги та недоліки використання моделі push/pull для маркетингового аналізу ринку внутрішнього туризму. Зазначено, що особливості використання цієї моделі ґрунтується на уявлені споживачів туристичних послуг на туристичні дестинації усереднені країни. Оскільки бачення міжнародних туристів зазвичай ґрунтується на погляді «ззовні», то бачення внутрішніх туристів зазвичай йде «зсередини» дестинації. Тож при використанні цього інструменту необхідно зважати на особливості суббрендів дестинацій, які існують в контексті збірного бренду.
Factores ambientales condicionantes de la presenciade la lagartija de Carbonell Podarcis carbonelli (Pérez-Mellado, 1981) en la comarca de Doñana
Authors:   Estación Biológica de Doñana, Sevilla, Spain, Román J. , Ruiz G. ,   Seilla, Spain, Delibes M. ,   Estación Biológica de Doñana, Sevilla, Spain, Revilla E. ,   Estación Biológica de Doñana, Sevilla, Spain
Published: March 2023

Environmental factors determining the presence of the Carbonell lizard Podarcis carbonelli (Pérez-Mellado, 1981) in the Doñana area The Carbonell lizard (Podarcis carbonelli) is an Iberian endemism. The region of Doñana is its southernmost and more isolated stronghold. We used logistic regressions to investigate the factors conditioning the presence of this lizard in Doñana. All selected models retained the distance to the coast as the main variable. This variable is related with less humidity and more continental climatic conditions, including more extreme temperatures, when further from the coast. This climatic factor was observed both spatially and temporarily, with adult lizards drastically reducing their activity both in winter and in summer. We observed juveniles from June to January, with a maximum in September. Scrubland management was another important environmental factor affecting the presence of lizards. The probability of finding this species was higher where the scrubland was partially cleared, and lower in areas with a high plant cover (hygrophytic scrubland) or in areas with sparse vegetation (dune scrubland), probably due to a lower amount of incident light and less protection when moving between refuges, respectively.
A new land snail from the Quaternary of Mallorca (Balearic Islands, Western Mediterranean): Darderia bellverica n. gen., n. sp. (Gastropoda, Pulmonata, Helicodontidae)
Authors:   Univ. de les Illes Balears, Palma de Mallorca, Spain, Altaba C. R.
Published: March 2023

A new genus and species of land snail is described from pre-human paleosoils at Bellver hill in the island of Mallorca. It is a medium-sized helicodontid with 6 tight coils, dome-shaped spire, obtuse peripheral keel, eccentric umbilicus, narrow aperture inclined forward, sinuous reflected peristome, a low angular tooth, 5 infrapalatal denticles, teleoconch with many regular riblets and widely scattered hair pits, and protoconch with simple wrinkles and very thin spiral lines. This very rare species had been reported as a member of the Iberian-Maghribian Oestophora. Similar Plio-Pleistocene fossils from the Balearics and Sardinia are placed in the new genus. This may constitute a biogeographic link within the Lindholmiolinae, now surviving at both ends of the Mediterranean basin. It remains unknown when, why or whether it became extinct.
THE QUESTION OF ENSURING THE HEALTHY AGING OF THE NATION AND IMPROVING THE QUALITY OF LIFE OF CHINA'S HUMAN RESOURCES
Authors:   Kyiv National University of Technology and Design, Hanushchak-Yefimenko Liudmyla , Sokhan Inna ,   Sumy National Agrarian University, Reznik Nadiia ,   National University of Biotechnology and Nature Management of Ukraine
Published: March 2023

The issue of healthy aging of the nation and improvement of the quality of life of human resources is the cornerstone of China's socio-economic and demographic policy. The purpose of the study was to determine the ways of active use of the labor potential and ensuring the socio-economic development of the elderly through institutional changes in society through public self-identification and public welfare. Derivative consequences of the applied measures to improve the quality of life of human resources can be considered the re-employment of the elderly, directing their labor potential to participate in community and society affairs in order to reduce the labor shortage and the increased social and financial burden on the youth caused by the aging of the population. To develop the labor potential for the elderly is to resolve socio-economic contradictions and change resistance to progress to the power of social development. In the implementation of the strategy for the development and improvement of the quality of life of human resources of the elderly, a person-oriented approach should be the main one. Therefore, the triad of interoperating principles of development should be observed: development depends on the elderly – development is for the elderly – the fruits of development must be shared with the elderly. In addition, by developing civic consciousness, it is possible to realize the self-esteem of the elderly and contribute to the sustainable development of China's social economy.
Synthetic fertilizers and vermicompost in juvenile Persian lime (Citrus x latifolia Tanaka ex Q. Jiménez) trees
Authors: Megchun Garcia Juan Valente , Castañeda-Chávez María del Refugio , Del Ángel Pérez Ana Lid , Lucho-Constantino Gonzalo Guillermo , Nataren-Velazquez Jeremias , Zaragoza Villela Eder
Published: March 2023

Objective: To evaluate fertilization with vermicompost and NPK mineral fertilizer in young Persian lime (Citrus x latifolia Tanaka ex Q. Jiménez) trees.
Design/Methodology/Approach: A randomized block design was established with eight treatments and four repetitions: T1, 0 kg tree-1; T2, 90-22.5-22.5 N-P-K kg ha-1; T3, 2 kg tree-1 of vermicompost; T4, 3 kg tree-1 of vermicompost; T5, 4 kg tree-1 of vermicompost; T6, 90-22.5-22.5 N-P-K kg ha-1 + 2 kg tree-1 of vermicompost; T7, 90-22.5-22.5 N-P-K kg ha-1 + 3 kg tree-1 of vermicompost; and T8, 90-22.5-22.5 N-P-K kg ha-1 + 4 kg tree-1 of vermicompost. The study variables were tree height, stem thickness, crown diameter from North to South (N-S) and East to West (E-W), soil pH, and soil moisture (%). The data were statistically analyzed applying the MINITAB V.17 statistic through an ANOVA (P≤0.05), while a multivariate analysis was used for the means comparison.
Results: The tree height and crown diameter variables had different results in the Persian lime trees treated with 4 kg tree-1 of vermicompost (T5). The tree canopy had a similar development than T5 with vermicompost treatments combined with NPK mineral fertilizer.
Study Limitations/Implications: Conventional lime production indiscriminately uses synthetic fertilizers, polluting natural resources. Organic fertilizers are a nutritional alternative for the trees.
Findings/Conclusions: The vermicompost treatment efficiently maintains adequate soil moisture during the dry season, improving the growth and development of Persian lime trees.
Challenges in the development of digital competence in secondary school teachers
Authors:   Universidad Autónoma de Yucatán, Ruiz del Hoyo Loeza Ely , Quiñonez Pech Sergio Humberto , Zapata González Alfredo
Published: March 2023

Currently, due to emerging paradigms of teach¬ing and learning as a result of health contingen¬cy, digital competence has become a necessity in educational centers. Furthemore, the new teach¬ing role is no longer just that of being a facilita¬tor of face-to-face learning, but now it generates knowledge, communicates and transmits emo¬tions through various virtual environments. This paper has as aim to identify the level of digital competence in secondary level teachers, as well as the factors associated with it. The study has a quantitative approach, with a correlational scope, transactional temporality, with an obser¬vational prediction control and a retrospective chronological order of events. As a result of the research, a low level of digital competence was identified among secondary school teachers in Merida, Yucatan, Mexico. There was evidence that the factors that were significantly associ¬ated with this competence were age and training in the use of Information and Communication Technologies (ICT). This sets the foundations for the design of teacher training proposals focused on the development of their digital competence.
Autonomous learning of vocabulary of English as a foreign language using multimedia resources
Authors:   Tecnológico Nacional de México, Berthely Barrios Julio César , Esquivel Gámez Ismael
Published: March 2023

The purpose of this study was to evaluate the impact of using multimedia resources on the English vocabulary learning as a foreign language in a sample of university students. Following a quantitative approach, a quasi-experimental, longitudinal-prospective study was conducted with 62 university students (42.6% women with mean age of 20.9 and 57.4% man with mean age of 20.6); previously divided into three different groups. For pre and post-training measurements, two instruments were used in their forms A and B, validated in previous studies. As a secondary goal, the influence of the cognates present in both tests on the score and the way of asking them was verified, in consequence an instrument of own design was applied. During the training, the use of lessons from a virtual platform made it possible to present multimedia resources and evaluate autonomous learning in formative manner. In the post-test, only one type of test was applied to each group, detecting significant improvement in three out of the four original instruments. However, the results should be treated with reservations due to the limitation represented by sample size and conduct of the study, in distance mode.
Variants of the post-COVID syndrome course depending on age, gender, comorbidity and severity of COVID-19
Authors: Todoriko L.D. , Shevchenko O.S.
Published: March 2023

BACKGROUND. Among residents of Chernivtsi region, the main characteristics, frequency and peculiarities of the longterm symptomatic and post-COVID-19 syndrome have not been sufficiently studied.

OBJECTIVE. To evaluate the variants of the post-COVID syndrome course depending on age, gender, comorbidity and severity course of coronavirus disease (COVID-19).

MATERIALS AND METHODS. The following research methods were used: electronic questionnaire, epidemiological, clinical and anamnestic, analytical and statistical methods. The study included 214 adult patients infected with SARS-CoV-2 virus (diagnosis was confirmed by polymerase chain reaction) and suffering from COVID-19 of varying severity. The patients were randomized into two groups: the main group included 112 people (63 men – 56.4 % and 49 women – 47.5 %); the comparison group included 102 patients with mild and moderate severity of COVID-19 who were consulted and treated outpatiently (46 men – 45.5 % and 56 women – 54.5 %). Statistical data processing was carried out using the IBM SPSS Statistics v26.0 program.

RESULTS AND DISCUSSION. It was found that among inpatients, there was a significantly higher number of patients over 60 years of age (p<0.001), whereas among outpatients, people aged 18-29 years prevailed. This indicates the relationship between the age of the respondents and the need for inpatient treatment in case of COVID-19. In the main group, the following symptoms occurred more frequently (p<0.05): cough (odds ratio, OR 2.023; confidence interval, CI 1.105-3.703), fever (OR 6.916; CI 2.061-23.204), shortness of breath – dyspnea (OR 4.421; CI 2.230-8.764). In the comparison group, the following prevailed: loss of smell (OR 0.147; CI 0.077-0.281), fatigue (OR 0.456; CI 0.226-0.920), increased body temperature (OR 2.023; CI 2.061-23.204). In patients who were admitted to the hospital, the following comorbidities prevailed: coronary heart disease (OR 33.088; CI 9.444-115.930), arterial hypertension (OR 13.641; CI 6.547-28.422), diabetes mellitus (OR 4.755; CI 1.915-11.803), heart failure (OR 18.504; CI 8.200-41.752), obesity (OR 4.828; CI 2.433-9.581).

CONCLUSIONS. 1. Among the patients who were admitted to the hospital, the vast majority are people over 40 years of age; men of a younger age (from 40 years) prevailed in contrast to women (over 60 years). 2. In persons with severe COVID-19, shortness of breath, cough, difficulty breathing, chest pain were registered more often. On outpatient treatment, loss of smell and fatigue prevailed. 3. In patients admitted to the hospital, the following comorbidities prevailed: coronary heart disease (37.5 %), arterial hypertension (57.4 %), diabetes mellitus (21.3 %), heart failure (54.1 %), obesity (41.1 %). Smoking and alcohol abuse did not show significant reliable differences. 4. The most common combination of three pathologies (hypertension, heart failure, obesity) was found in 11 people (10 %).
MAIN CHARACTERISTICS OF VEGETABLE SOYBEAN (GLYCINE MAX L. MERR.)
Authors:   Peoples’ Friendship University of Russia, Mullo Panoluisa F. E. , Diouf D. C. ,   Peoples’ Friendship University of Russia, Semonova N. A. ,   Peoples’ Friendship University of Russia, Romanova E. V. ,   Peoples’ Friendship University of Russia
Published: March 2023

The soybean is an amazingly versatile crop, it is one of the most economically important leguminous crops, ranking first among them in the world in terms of cultivated areas. Edamame is a specialty soybean (Glycine max (L.) Merr.) harvested as a vegetable when the seeds are immature (R6 and R7 stage) and have expanded to fill 80 to 90 percent of the pod width. Vegetable soybean is as nutritious as other soybean products, and a good source of protein, vitamins A, K and E, dietary fibres and ascorbic acid and its characteristic flavour is widely appreciated in Asia. Morphologically, edamame pods should have white pubescence, preferably sparse and soft; the hilum should be light brown or gray; the pods must have two or three seeds; most pods should be at least 5 cm long; days to R6 range from 77 to 93 days after sowing; 100-seeds weight of vegetable soybeans (230 g – 250 g); the pods should be completely green, with no hint of yellowing. The consumption of edamame can also really contribute to reducing nutritional deficiencies in people, through its great nutritional content and good health benefits. The variety of vegetable soybean varieties is significant in China, but not enough in other countries, they can vary in height and early maturity. Therefore, it is very important know which varieties are suitable for cultivation in different regions of Russia, what their vegetation period, nutritional value and productivity.
Humoral and Cellular Immune Parameters in Male Karadi Lambs: The Impact of Powdered Whole Cannabis seeds and Nano-Selenium
Authors:   Peoples’ Friendship University of Russia, Bolshakova M.V. , Karwan Anwar Hassan ALJAF ,   Peoples’ Friendship University of Russia
Published: March 2023

Cannabis sativa L. is regarded as a food plant. Whole cannabis seeds typically include 30% oil, 3% saturated fatty acids, and 25% protein. Nano-selenium is a significant element that can perform bioactivity, improve digestibility, and play a significant function in animal immune systems. Owing to the physiological significance of cannabis seeds and nano-selenium, this study examined their effects on cellular and humoral immunological markers. Twenty male Karadi lambs with an average age of 3 to 4 months participated in the study. Four groups of lambs were formed. The second group received 0.5 mg/kg of nano-selenium orally, whereas the first group served as the control group. The third group received 250 mg/kg fed of whole cannabis seed powder, whereas the fourth group received 0.5 mg/kg fed of nano-selenium and 250 mg/kg fed of entire cannabis seed powder orally. To ensure daily ingestion of the precise amount of nano-selenium and cannabis seeds powder, gelatinous capsules were made for the powder of nano-selenium and seeds. The gelatinous capsules were taken orally every day at 9:00 am for 60 days. In the nano-selenium group, eosinophil level was altered significantly on day 45 and lymphocyte on day 60 (p<0.05). Immunoglobulin G in treated groups was significantly altered (p<0.05) compared to the control group on days 45 and 60. Immunoglobulin A in treated groups was significantly decreased (p<0.05, p<0.01) on days 45 and 60 compared to the control group. Immunoglobulin E was significantly increased (p<0.05) only in the cannabis seeds powder group on day 60. No significant change are found in the level of C-reactive protein (CRP) in the nano-selenium group. In contrast, cannabis seeds powder and nano-selenium with cannabis seeds powder were significantly decreased (p<0.01) on days 45 and 60. IL6 and TNF-alpha in cannabis seeds powder significantly declined (p<0.05), while a significant decrement (p<0.05) appeared in IL6 on day 60 in nano-selenium with cannabis seeds powder. In conclusion, using nano-selenium and cannabis seeds and both in combination in mentioned dosage have a positive effect on the immune system, which was the aim of the present study.