bluuebunny/crossref_metadata_2025 huggingface dataset:
Influence of meteoric smoke particles on the incoherent scatter measured with EISCAT VHF
Authors: Gunnarsdottir Tinna L. , Mann Ingrid , Feng Wuhu , Huyghebaert Devin R. , Haeggstroem Ingemar , Ogawa Yasunobu , Saito Norihito , Nozawa Satonori , Kawahara Takuya D.
Published: June 2024

Abstract. Meteoric ablation in the Earth's atmosphere produces particles of nanometer size and larger. These particles can become charged and influence the charge balance in the D region (60–90 km) and the incoherent scatter observed with radar from there. Radar studies have shown that, if enough dust particles are charged, they can influence the received radar spectrum below 100 km, provided the electron density is sufficiently high (>109 m3). Here, we study an observation made with the EISCAT VHF radar on 9 January 2014 during strong particle precipitation so that incoherent scatter was observed down to almost 60 km altitude. We found that the measured spectra were too narrow in comparison to the calculated spectra. Adjusting the collision frequency provided a better fit in the frequency range of ± 10–30 Hz. However, this did not lead to the best fit in all cases, especially not for the central part of the spectra in the narrow frequency range of ±10 Hz. By including a negatively charged dust component, we obtained a better fit for spectra observed at altitudes of 75–85 km, indicating that dust influences the incoherent-scatter spectrum at D-region altitudes. The observations at lower altitudes were limited by the small number of free electrons, and observations at higher altitudes were limited by the height resolution of the observations. Inferred dust number densities range from a few particles up to 104 cm−3, and average sizes range from approximately 0.6 to 1 nm. We find an acceptable agreement with the dust profiles calculated with the WACCM-CARMA (Whole Atmosphere Community Climate Model-Community Aerosol Radiation Model for Atmospheres) model. However, these do not include charging, which is also based on models.
Dynamical changes of seismic properties prior to, during, and after 2014–2015 Holuhraun Eruption, Iceland
Authors: Sudibyo Maria R.P. , Eibl Eva P. S. , Hainzl Sebastian , Ohrnberger Matthias
Published: June 2024

Abstract. In volcanic eruption monitoring, it is urgent to promptly detect changes in the volcanic system during the crisis period. Ideally continuous, temporally high-resolution, multidisciplinary data is available for this. However, some volcanoes are only being monitored using a single discipline or a single seismic station. In this case, it makes sense to harvest information from the available limited data set with several different techniques. Changes in the seismic complexity could reveal the dynamic changes due to magma propagation. We tested the performance of Permutation Entropy (PE) and Phase Permutation Entropy (PPE), which are fast and robust quantification of time series complexity, to monitor the change in the eruption process of 2014–2015 Holuhraun in Iceland. We additionally calculated the instantaneous frequency (IF), which is commonly used to monitor the frequency changes in a non-stationary signal. We observed distinct changes in the temporal variation of PE, PPE, and IF, which are consistent with the changing state from quiescence to magma propagation and then to eruption. During the eruption, PE and PPE fit the lava discharge rate, showing their potential to forecast the duration of the eruption. Finally, we also assessed the influence of the atmospheric noise to be considered in eruption monitoring.
Opinion: Why all emergent constraints are wrong but some are useful – a machine learning perspective
Authors: Nowack Peer , Watson-Parris Duncan
Published: June 2024

Abstract. Global climate change projections are subject to substantial modelling uncertainties. A variety of emergent constraints, as well as several other statistical model evaluation approaches, have been suggested to address these uncertainties. However, they remain heavily debated in the climate science community. Still, the central idea to relate future model projections to already observable quantities has no real substitute. Here we highlight the validation perspective of predictive skill in the machine learning community as a promising alternative viewpoint. Building on this perspective, we review machine learning ideas for new types of controlling factor analyses (CFA). The principal idea behind these CFA is to use machine learning to find climate-invariant relationships in historical data, which also hold approximately under strong climate change scenarios. On the basis of existing data archives, these climate-invariant relationships can be validated in perfect-climate-model frameworks. From a machine learning perspective, we argue that such approaches are promising for three reasons: (a) they can be objectively validated both for past data and future data, (b) they provide more direct – by design physically-plausible – links between historical observations and potential future climates and (c) they can take higher dimensional relationships into account that better characterize the still complex nature of large-scale emerging relationships. We demonstrate these advantages for two recently published CFA examples in the form of constraints on climate feedback mechanisms (clouds, stratospheric water vapour), and discuss further challenges and opportunities using the example of a climate forcing (aerosol-cloud interactions).
Contrasting two major Arctic coastal polynyas: the role of sea ice in driving diel vertical migrations of zooplankton in the Laptev and Beaufort Seas
Authors: Dmitrenko Igor , Petrusevich Vladislav , Preußer Andreas , Kosobokova Ksenia , Bouchard Caroline , Geoffroy Maxime , Komarov Alexander , Babb David , Kirillov Sergei , Barber David
Published: June 2024

Abstract. The diel vertical migration (DVM) of zooplankton is one of the largest species migrations to occur globally and is a key driver of regional ecosystems and the marine carbon pump. Previously thought to be hampered by the extreme light regime prevailing in the Arctic Ocean, observations have revealed that DVM does occur in ice-covered Arctic waters and suggest the decline in Arctic sea ice may thereby impact DVM and its role in the Arctic ecosystem. However, coastal polynyas present a unique environment where open water or thin, nearly translucent, ice prevail when offshore winds advect the ice pack away from the coast, allowing light into the surface waters and potentially disrupting DVM. Here, four yearlong time series of acoustic backscatter collected by moored acoustic Doppler current profilers at two opposite sides of the circumpolar polynya system at the Laptev Sea shelf (2007–08) and the Beaufort Sea shelf (2005–06) were used to examine the annual cycle of acoustic scattering, and therefore the annual cycle of DVM in these areas. The acoustic time series were used along with atmospheric and oceanic reanalysis and satellite data to interpret the results. Our observations show that DVM started to occur once the ice-free surface or under-ice layer irradiance exceeds a certain threshold (from ~0.3 to 3.3 lux), which is about two to ten times lower in the Beaufort Sea compared to the Laptev Sea. In the Laptev Sea, DVM does not occur during polar night, while civil twilight in the Beaufort Sea is sufficient to trigger DVM through polar night. This difference in DVM between the Laptev and Beaufort Seas is not entirely assigned to the 3° difference in latitude between the mooring positions, but also to the different light threshold required to trigger DVM, different zooplankton communities' composition, and potentially different depths and predation pressure. We find examples in both the Laptev and Beaufort Seas where the formation of polynyas and large leads caused DVM to abruptly cease or be disrupted, which we attribute to predator avoidance by the zooplankton in response to higher polar cod abundance near the open water. Finally, light attenuation by sea-ice in the Beaufort Sea caused DVM to extend onto the polar day until summer solstice. Overall, our results highlight the role of sea ice in disrupting synchronized DVM, the spatial variability in the relationship between sea ice and DVM, and the potential ecological impact of significant trends toward a more extensive circumpolar Arctic coastal polynya as part of changing ice conditions in the Arctic Ocean.
Impacts of tropical cyclone-heatwave compound events on surface ozone in eastern China: Comparison between the Yangtze River and Pearl River Deltas
Authors: Qi Cuini , Wang Pinya , Yang Yang , Li Huimin , Zhang Hui , Ren Lili , Jin Xipeng , Zhan Chenchao , Tang Jianping , Liao Hong
Published: June 2024

Abstract. China has implemented some air pollution management measures in recent years, yet severe ozone pollution remains a significant issue. The Southeastern Coast of China (SECC) is often influenced by hot extremes and tropical cyclones (TCs), and the two can occur simultaneously (TC-HDs). The compound TC-HDs show a rising trend in the summers of 2014–2019, potentially affecting ozone pollution. Here, we found that surface ozone concentrations over SECC are elevated during extreme hot days than the climatology. However, compared to extreme hot days alone (AHDs), the maximum 8-hour average ozone (MDA8 O3) concentration increases by an average of 6.8 μg/m3 in the Pearl River Delta (PRD) and decreases by 13.2 μg/m3 in the Yangtze River Delta (YRD) during the compound TC-HDs. The meteorological conditions during AHDs favor the chemical production of ozone over SECC, exhibiting increased temperature and solar radiation but decreased relative humidity. Relative to AHDs, strong northeasterly winds prevail in SECC during TC-HDs, suggesting the potential of ozone cross-regional transport between YRD and PRD. The process analysis in the chemical transport model (GEOS-Chem) suggests that relative to AHDs, the chemical production of ozone is enhanced in YRD during TC-HDs while horizontal transport alleviates ozone pollution in YRD but worsens it in PRD through cross-regional transport. The results highlight the significant effects of cross-regional transport in modulating ozone pollution in the two megacity clusters during hot extremes accompanied by TC activities, giving insight into future ozone control measures over SECC under global warming.
The PAZ Polarimetric Radio Occultation Research Dataset for Scientific Applications
Authors: Padullés Ramon , Cardellach Estel , Paz Antía , Oliveras Santi , Hunt Douglas C. , Sokolovskiy Sergey , Weiss Jan P. , Wang Kuo-Nung , Turk F. Joe , Ao Chi O. , de la Torre Juárez Manuel
Published: June 2024

Abstract. Polarimetric Radio Occultations (PRO) represent an augmentation of the standard Radio Occultation (RO) technique that provides precipitation and clouds vertical information along with the standard thermodynamic products. A combined dataset that contains both the PRO observable and the RO standard retrievals, the resPrf, has been developed with the aim to foster the use of these unique observations and to fully exploit the scientific implication of having information about vertical cloud structures with intrinsically collocated thermodynamic state of the atmosphere. This manuscript describes such dataset and provides detailed information on the processing of the observations. The procedure followed at UCAR to combine both H and V observations to generate the equivalent profiles as in standard RO missions is described in detail, and the obtained refractivity is shown to be of equivalent quality as that from TerraSAR-X. The steps of the processing of the PRO observations are detailed, derived products such as the top-of-the-signal are described, and validation is provided. Furthermore, the dataset contains the simulated ray-trajectories for the PRO observation, and co-located information with global satellite-based precipitation products, such as merged rain rate retrievals or passive microwave observations. These co-locations are used for further validation of the PRO observations and they are also provided within the resPrf profiles for additional use. It is also shown how accounting for external co-located information can improve significantly the effective PRO horizontal resolution, tackling one of the challenges of the technique.
Peut-on parler de l’automatisation comme cinquième paradigme archivistique?
Authors: Alaoui Siham
Published: June 2024

Au cours des dernières années, on assiste à la montée en puissance d’un discours en faveur de l’intégration des fonctionnalités de l’intelligence artificielle aux pratiques de gestion des documents et des archives. Cela s’inscrit dans une optique d’automatisation de ces pratiques afin d’améliorer la qualité de l’information documentaire et multiplier les opportunités de son exploitation par les usagers, et ce, suivant leurs préoccupations. Cela nous amène à nous interroger sur la possibilité de parler d’un cinquième paradigme archivistique, soit celui de l’automatisation, lequel commande une révision des procédés par lesquels l’information documentaire est créée, traitée, diffusée et préservée à long terme. Sur la base de la cartographie des paradigmes archivistiques établie par Cook (2013), cet article vise à explorer la manière dont l’automatisation peut s’inscrire dans la continuité de ces paradigmes, tout en mettant de l’avant les nouveaux rôles à jouer par les archivistes et les gestionnaires de documents dans ce contexte.
ENVIRONMENTALLY ACCEPTABLE NORMS OF MAN-MADE LOADS ON IRRIGATED LANDS DURING WASTEWATER DISPOSAL
Authors:   Korkyt Ata Kyzylorda University, Republic of Kazakhstan, Shegenbayev A.T. , Otarbayev B.S. ,   Korkyt Ata Kyzylorda University, Republic of Kazakhstan, Shegenbayeva R.K. ,   Korkyt Ata Kyzylorda University, Republic of Kazakhstan, Aibekkyzy A. ,   Korkyt Ata Kyzylorda University, Republic of Kazakhstan, Tursynkozha N.О. ,   Korkyt Ata Kyzylorda University, Republic of Kazakhstan
Published: June 2024

Nature management is a combination of various forms of exploitation of the natural resource potential of natural and man-made systems and measures to preserve it. Its most important component is not only conservation, but also reproduction, as well as rational change in the ecological balance of natural systems.It is from these positions that it seems necessary to determine environmentally acceptable norms of man-made loads on irrigated lands during the disposal of wastewater, widely used in the practice of water supply and sanitation. The use of wastewater from industrial and municipal facilities for irrigation of land is of fundamental importance from both ecological and economic positions. From the point of view of ecology, the use of wastewater in the presence of waste-free and safe technologies for their disposal in irrigation fields for irrigation of agricultural crops can serve as the basis for rational environmental management. At the same time, the ecological sustainability of landscapes is ensured, which makes possible the long-term exploitation of natural resources without their pollution and degradation.From an economic point of view, by creating agricultural landscapes in unproductive lands, using wastewater from industrial and municipal facilities, it is possible to ensure the production of a certain amount of agricultural products, provided that the damage caused to the natural system (S) will be less than the profit (S). Under these conditions, the object of wastewater disposal is the soil, which requires the need to determine a number of environmentally effective ways to optimize the soil-forming process, which would create, in an agroecological and economic sense, a perfect technology for their disposal, taking into account the laws of nature
MONITORING THE GEODYNAMICS OF NATURAL AND MAN-MADE RISKS OF ALMATY
Authors:   Al Farabi Kazakh National University, Almaty city, Kazakhstan, Tursunbek Zh.B.
Published: June 2024

The purpose of the article is to solve the problems of drawing up a map, its presentation, processing, analysis in order to comprehensively assess the regional system of natural and artificial threats of the Almaty region. By solving these problems, you can consider ways to easily resolve the upcoming conflicts and problems. It can be prevented by making predictions about natural and man-made problems. The root of natural and man-made catastrophic conditions of Almaty region are natural disasters characteristic of mountainous regions. We will take into account the conditions of seasonal mudslides and earthquakes. Since Almaty region is a region located in a mountainous zone, there are a lot of earthquake foci. Tectonic movements often occur. In order to prevent major natural disasters, it is necessary to carry out special monitoring work. From this point of view, the compilation of Geodynamic maps, the study of the Earth's crust, the identification and differentiation of earthquake foci come to the rescue. With this, major disasters can be prevented. The article compiled a map of natural and man-made conditions of the Almaty region. In the process of creating a map, using GIS data, we created a map in the ArcGIS application. We received data from the GIS through a special platform, processing space surveys using a program. We received the data on the basis of SRTM space survey. By studying the dynamics of changes for each year, by comparing maps, you can make conclusive forecasts. Collecting data through free platforms helps to create rational solutions. It is possible to monitor, update,store,and edit the database of information using maps. In the article, a complete study of the region's region was carried out, the importance was given to the rational, effective use of GIS data.
Heinrich Rickert y la paradoja del comienzo de la filosofía
Authors: Páez Bonifaci Jacinto
Published: June 2024

Este artículo estudia la interpretación del comienzo de la filosofía en términos de una correlación entre sujeto y objeto, desarrollada por el filósofo neokantiano Heinrich Rickert. En primer lugar, se reconstruyen el contexto problemático que conduce a Rickert al problema del comienzo de la filosofía y su distinción entre tres acepciones diferentes del concepto de ‘comienzo’. En segundo lugar, se ofrece una interpretación del comienzo correlacional de la filosofía como una respuesta a la paradoja formulada por Hegel en las primeras páginas de la Ciencia de la Lógica. Finalmente, se evalúa la propuesta de un comienzo correlacional en función del proyecto general de una filosofía transcendental.
La eternidad de a dos. El concepto y la significación del matrimonio en el discurso En ocasión de una boda de Søren Kierkegaard
Authors: Garrido Maturano Ángel Enrique
Published: June 2024

El artículo analiza desde una perspectiva hermenéutico-fenomenológica pre-confesional el concepto y significación del matrimonio en el discurso En ocasión de una boda de Søren Kierkegaard. Primero, explicita el enamoramiento, la resolución y la idea efectiva de sí y de Dios como los aspectos esenciales del concepto de matrimonio. Luego reconstruye y articula la significación estética, ética y religiosa inherentes a un matrimonio genuino. Finalmente, a partir de las categorías de testimonio y trascendencia, elucida el sentido sagrado del matrimonio como un experimentarse los cónyuges referidos a lo absoluto por medio de la interpelación a realizar absoluta e incondicionalmente el amor que los une.
Sufismo y política en María Zambrano
Authors: Fernández Navas David
Published: June 2024

Se ofrece una interpretación de la filosofía política de María Zambrano desde el sufismo de Ibn ʿArabī. Primero, explicaremos tres nociones centrales en la obra del Šayḫ, como la doble fidelidad a la dimensión de la «incomparabilidad» (tanzīh) y de la «similaridad» (tašbīh), la «nueva creación» (ḫalq al-ǧadīd) y el «hombre perfecto» (insān al-kāmil). Después, trataremos algunos de los textos más políticos de Zambrano, como Horizonte del liberalismo (1929), Isla de Puerto Rico (1940), «Martí, camino de su muerte» (1953) y Persona y democracia (1958). Según veremos, el marco ontológico, epistemológico y antropológico del maestro andalusí permite ahondar en el sentido místico del discurso político zambraniano.
Some Notes on Hasdai Crescas’s use of Abraham Ibn Daud
Authors: Fontaine Resiane
Published: June 2024

Abraham Ibn Daud is known as the philosopher who in his Ha-Emunah ha-Ramah (written originally in Arabic c. 1160) transplanted the Aristotelianism of the Muslim falāsifah al-Farabi and Avicenna to Jewish soil. Some 250 years later, Ḥasdai Crescas subjected this system to a severe criticism in his Or Ha-Shem (c. 1410). In his introduction Crescas classifies Ibn Daud as an Aristotelian philosopher but does not refer to him any further. Drawing on previous research by other scholars the paper examines the question to what extent Ibn Daud’s work was relevant for Crescas. Exact literary parallels that point to a unique influence of Ibn Daud on Crescas regarding philosophical doctrines are hard to uncover because Ibn Daud’s philosophical sources are the same as Crescas’s. Moreover, Ibn Daud’s thought displays many similarities to that of Maimonides and also to Gersonides whose views Crescas criticizes. The area of Biblical exegesis yields more results: Crescas can be shown to have drawn on Ibn Daud’s use of certain Biblical verses. Ibn Daud’s interpretation of Psalm 139 in relation to the key problem of God’s knowledge as well as his use of the light metaphor is likely to have inspired Crescas to ponder the question of the relation between philosophy and religion.
Polemics, Tradition and Modernity in Ḥasdai Crescas (II). Dossier edited and coordinated by José Antonio Fernández López and Alexander Fidora
Authors: Fernández López José Antonio , Fidora Alexander
Published: June 2024

The study of these fundamental questions, which were in part already addressed in a first monographic section dedicated to Ḥasdai Crescas in the last issue of this journal, is expanded in its perspective and scope by the articles contained in this second dossier.
La teoría perspectivista de G.W. Leibniz: de la lectura epistemológica de la ciencia perspectiva a la afirmación metafísica de la pluralidad
Authors: Rodríguez Hurtado Ricardo
Published: June 2024

En el artículo se reconstruye la teoría perspectivista de G.W. Leibniz. En un primer momento, se analiza el sentido epistemológico del perspectivismo leibniziano. La teoría de la claridad-oscuridad cognitiva permite, en ese momento inicial, caracterizar la particularidad perceptiva como una perspectiva del universo. Se utilizan los escritos de Leibniz sobre ciencia perspectiva, recientemente transcritos, para analizar los sentidos de los conceptos, procedentes de dicha ciencia, que el pensador alemán usa para explicar el acto cognitivo. La explicación perspectivista de la cognición da lugar a una concepción inmanente de la percepción: la perspectiva sustancial es el resultado de la relación entre la fuerza de representación y el universo. Se analiza, entonces, cómo el concepto de punto de vista permite describir la función cognitiva de mediación que el cuerpo desempeña entre la fuerza de representación y el universo. Esta explicación perspectivista de la particularidad perceptiva es, al mismo tiempo, una defensa de la pluralidad metafísica del universo.
Ficción e infundamento. Schmitt y Benjamin en el proyecto Homo sacer de Giorgio Agamben
Authors: Periáñez Llorente Luis
Published: June 2024

El presente artículo recupera los argumentos de Agamben respecto del infundamento del derecho, la violencia que le es intrínseca y la centralidad de la ficción en los dos primeros volúmenes de Homo sacer, El poder soberano y la nuda vida, Estado de excepción. A su vez, estudia la potencia diagnóstica de la apropiación que hace Agamben de las tesis de Schmitt, así como la crítica que despliega a sus límites teóricos desde Benjamin.
Energy requirement for cotton crop in village Siwas (Dist. Pali) of Thar desert
Authors: Ranjan Mohnot  , Harpal Singh  , KC Lakhera,  , Kaushal Singh  , R Srivastava  , D Goyal
Published: June 2024

Assessment of energy requirement for cultivating cotton crop in village Siwas, district Pali (Zone-IV) was done. A total of70 farmers of the village have sown the cotton crop but only 56 farmers could take the crop successfully. The crop of the remaining 14 farmers failed due to drought prevailed during 1999-2000, as these farmers did not have adequate irrigation facility. The total energy requirement for cultivating cotton crop in the village was 19400 MJ/ha whereas operation energy contribution was about 60% of the total energy input. Energy ratio and specific energy required for raising cotton crop was 7.0 and 12.50 MJ/kg, respectively. Simple and multiple regression analysis were used to obtain best fit relations between energy input and crop yield revealing significant variability. The value of multiple R2 was 0.44. The joint linear effect of all energy input components on yield was significant (P<0.01), but individually all components have not contributed significantly.
Assessment of comparative hardness of sugarcane varieties at nodes and internodes
Authors: SI Anwar  , R Banerjit  , SK Chaudhary  , B Baboo  , R Kumar  , V K Madan
Published: June 2024

Assessment of comparative hardness of sugarcane was done using compression testing machine with tension compression proving ring. Hardness of nodes and internodes of three early and four mid late cane varieties was assessed. Nodes were observed to be harder than internodes. Data on node and internode hardness showed that amongst early and mid late varieties, hardness of both node and internode of Colk 8102 was maximum (0.82 and 0.67 kN force was required for breaking node and internode respectively) indicating it to be the hardest amongst the cane varieties tested. Data on hardness of each node and internode from top to bottom at IO & 12 month crop age revealed that nodes and internodes at 12 months were harder than the nodes and internodes at 10 month crop age.
Shelling characteristics of green pea pods
Authors: Daya S Singh
Published: June 2024

Investigations were carried out to know the effect of moisture content and pod size on shelling efficiency of the power operated green pea pod shelling machine developed at Jabalpur centre of PHTS. Moisture levels of68.5 to 75.7% (wb) and 20.8-24.5 mm pod size was found most suitable for each variety of green pea pods. Shelling efficiency of Arkel variety was found best at all the levels of moisture content and pod size. Shelling efficiency decreased with increase in moisture content and decrease in size of pods in all the varieties of pea under study.
Hot air-drying characteristics of osmosed button mushroom (Agaricus bisporus) slices
Authors: RK Pandey  , DK Gupta  , Anobik Dey  , SK Agrawal
Published: June 2024

Hot-air drying characteristics of osmosed button mushroom (Agaricus bisporus) slices were studied. During air drying at 40°C temperature and 1.6 sample to solution ratio, the decrease in moisture content and moisture ratio decreased with time of drying. The change in DM/Mo and MR was higher during initial drying time. Osmosed mushroom took eight to twelve hours drying time to reach its EMC depending on drying air temperature. One variable and two variable power law models, exponential and Page's models very well fitted the experimental data of air drying. However, Page's model and exponential model gave better results as compared to power law models. Also the predicted values of Page's model were very much close to observed values. Temperature dependence of drying rate constant followed the Arrehenious type of relationship.
PROBLEMS OF DIGITAL TRANSFORMATION OF ENTERPRISES IN MODERN CONDITIONS
Authors: Ердавлетова Ф.К. , Супугалиева Г.И. , Бабажанова Ж.А. , Иғалиева Л.Н. , Yerdavletova F. , Supugalieva G. , Babazhanova Zh. , Igaliyeva L.
Published: June 2024

Мақалада сандық сыртқы ортаның басқару процестеріне және кәсіпорындардың сандық трансормациясына әсерінің мәселелеріне арналған. Экономиканың толық цифрландырылуына байланысты кәсіпорындардың сыртқы ортасының негізгі өзгерістері мен қазіргі заманғы сипаттамалары баяндалады. Цифрлық сыртқы бизнес-орта бизнес-модельде және компаниялардың ішкі бизнес-процестерінде өзгерістерді жүзеге асыруды баламасыз ететіндігі көрсетілді. Сыртқы ортаның жаңа түрінің негізгі сипаттамалары келтірілген және оның кәсіпорынға трансформациялық әсерінің мәні анықталған. Жаңа сыртқы ортаға тиімді бейімделу үшін кәсіпорындарды цифрлық трансформациялау стратегиялары ұсынылады, цифрлық трансформация мақсатында қолдануға болатын үлкен деректерді пайдалану, цифрлық маркетинг, цифрлық менеджмент, цифрлық егіздер және т.б. сияқты негізгі цифрлық технологиялар атап өтілді. Қазақстан экономикасының нақты секторында цифрландырудың зерделенген тәжірибесі компаниялардың цифрлық бизнес-модельдеріне ауысуына кедергі келтіретін факторларды бөліп көрсетуге мүмкіндік берді. Өтпелі кезеңді барынша табысты іске асыру үшін мақалада цифрлық трансформацияны кезең-кезеңімен жүргізу бойынша ұсынымдар келтіріледі және басқару процестерін қайта құру мен бизнес-процестерді цифрлық технологияларға көшіру жөніндегі жол картасы әзірленген.

This article is devoted to the impact of the digital external environment on management processes and digital transformation of enterprises. The main changes and modern characteristics of the external environment of enterprises associated with the total digitalization of the economy are described. It is shown that the digital external business environment makes the implementation of changes in the business model and internal business processes of companiesuncontested.The main characteristics of the new type of external environment are given and the definition of the essence of its transforming impact on the enterprise is given. For more effective adaptation to the new external environment, the strategies of digital transformation of enterprises are proposed, the main digital technologies, such as the use of big data, digital marketing, digital management, digital doubles, etc., which can be used for digital transformation, are highlighted. The studied experience of digitalization in the real sector of the economy of Kazakhstan allowed us to identify factors that prevent companies from switching to digital business models. For a more successful implementation of the transition, the article provides recommendations for phasing digital transformation and developed a roadmap for transforming management processes and transferring business processes to digital technologies.
ПРОБЛЕМЫ УПРАВЛЕНИЯ ИННОВАЦИОННЫМ РАЗВИТИЕМ ТУРИСТСКОЙ ОТРАСЛИ
Authors: Tukibayeva K. , Akimov Zh. , Dulatbekova Zh. , Temiraliyeva Z. , Тукибаева К.Б. , Акимов Ж.М. , Дулатбекова Ж.А. , Темиралиева З.С.
Published: June 2024

The study investigates and evaluates the state of innovative development management in the tourism sector of Astana city and the Akmola region, aiming to provide practical recommendations to address existing gaps and enhance innovative capacity. Employing a multifaceted approach, including an extensive literature review and the radar method, the research comprehensively evaluates the effectiveness of innovative development management practices, identifying areas for improvement and potential strategies for enhancing innovation in tourism. Findings reveal deficiencies in innovative management within the tourism sector, emphasizing the need for collaborative efforts involving governments, academia, businesses, and other stakeholders to stimulate innovation, develop policies, and implement mechanisms for innovation management. Key recommendations include augmenting innovative initiatives, increasing capital investment, enhancing visitor engagement, fostering collaboration, advocating for increased innovation funding, and improving digital integration and marketing strategies. These findings underscore the importance of addressing challenges and enhancing innovation capacity to sustain long-term growth and competitiveness in the tourism industry.

Исследование проводит анализ и оценку текущего состояния управления инновационным развитием в туристской отрасли города Астана и Акмолинской области, с целью выработки практических рекомендаций для устранения существующих пробелов и повышения инновационной потенциала исследуемых объектов исследования. Используя комплексный подход, включающий обширный обзор литературы и метод радара, проведенное исследование всесторонне оценивает эффективность практик управления инновационным развитием изучаемой отрасли, выявляя области для улучшения и потенциальные стратегии для усиления инновационного развития туризма. Результаты исследования показывают низкий уровень инновационной активности, следовательно, отсутствие управления инновационным развитием туристской отрасли, что особенно подчеркивает необходимость совместных усилий с участием государства, академических кругов, бизнеса и других заинтересованных сторон для стимулирования инноваций и инновационной деятельности, укрепления инновационного потенциала, разработки инновационной политики и внедрения механизмов управления инновационным развитием сферы туризма. Основные рекомендации включают усиление инновационных инициатив, увеличение капитальных инвестиций для осуществления инновационной деятельности, повышение вовлеченности туристов, способствование сотрудничеству и нетворкингу, поддержку в финансировании жизнеспособных инновационных проектов и усиление цифровой инфраструктуры, осуществление маркетинговых стратегий.
ANALYSIS OF THE DIGITAL MARKET OF KAZAKHSTAN USING THE METHOD OF ANALYSIS OF TIME SERIES
Authors: Мейрманова А.М. , Ахметов Т.К. , Акылбеков К.А. , Meirmanova A. , Akhmetov T. , Akylbekov K.
Published: June 2024

В статье рассматривается цифровой рынок Казахстана и его перспективы, также цель данной статьи заключается в проверке применимости метода анализа временных рядов для исследования цифрового рынка Казахстана и выявления его будущих тенденций развития. Объектом исследования является цифровая экономика Казахстана, а фокусом исследования является использование методов обработки больших данных для анализа развития цифрового рынка. Этот подход основан на системном изучении проблем, что позволяет более глубоко и комплексно рассмотреть вопросы формирования цифровой экономики. На основе полученных результатов был сделан вывод о том, что значимость научно-технической основы, симбиоз инвестиций и госпрограмм, либеральные реформы и мировой рынок, потенциал кластеризации играют важную роль в развитии цифровой экономики Республики Казахстан. Результаты исследования имеют теоретическое и практическое значение, и подтверждают гипотезу авторов о стимулировании цифровой экономики, сосредотачиваясь на ускоренном развитии определенных технологий. В этом случае оно выступает в роли инвестора, определяя ключевые перспективные направления финансирования на основе оценки долгосрочной прибыльности, конкурентоспособности, трендов и также вкладывается в фундаментальные условия успеха развития страны.

The article discusses the digital market of Kazakhstan and its prospects, and the purpose of this article is to test the applicability of the time series analysis method for studying the digital market of Kazakhstan and identifying its future development trends. The object of the study is the digital economy of Kazakhstan, and the focus of the study is the use of big data processing methods to analyze the development of the digital market. This approach is based on a systematic study of problems, which allows a deeper and more comprehensive consideration of the formation of the digital economy. Based on the results obtained, it was concluded that the importance of the scientific and technical basis, the symbiosis of investments and government programs, liberal reforms and the global market, the potential for clustering play an important role in the development of the digital economy of the Republic of Kazakhstan. The results of the study are of theoretical and practical importance and confirm the authors' hypothesis about stimulating the digital economy by focusing on the accelerated development of certain technologies. In this case, it acts as an investor, identifying key promising areas of financing based on an assessment of long-term profitability, competitiveness, trends, and also invests in fundamental conditions for success of the development of country.
Sığınmacı Refakatsiz Çocukların Korunması ve Hukuki Temsili
Authors: Dost Süleyman , Gökez Sevde
Published: June 2024

Sığınmacı refakatsiz çocukların sayısı gün geçtikçe artış göstermektedir. Farklı nedenlere bağlı olarak gerçekleşen göçlerden en çok olumsuz etkilenenler çocuklardır. Refakatsiz çocukların maddi ve manevi ihtiyaçlarının karşılanması ve her türlü istismardan korunması BM Çocuk Hakları Sözleşmesi’ne taraf devletlerin yükümlülüğündedir. Sığınmacı refakatsiz çocukların sığınma, barınma, eğitim, sağlık gibi temel insani haklardan mahrum kalmalarının en önemli nedenlerinden biri onları temsil edecek ve her koşulda çocuğun yüksek yararını gözetecek temsilcilerinin olmamasıdır. Çocuğun temel insani hakları elde etmesi bakımından hukuki temsili, sığınma başvurusunu yaptığı andan korumaya ilişkin işlemlerin tamamlanmasına kadarki süreçte kritik öneme sahiptir. Refakatsiz çocukların hukuki temsili, Sözleşme’nin tarafı her devlet tarafından farklı içeriklerde düzenlenmiştir. Ülkemizde ise refakatsiz çocukların hukuki temsili, Türk Medeni Kanunu ve Çocuk Koruma Kanunu’nda düzenlenmiştir. Bu makalede esas olarak Türk hukukuna göre sığınmacı refakatsiz çocukların hukuki temsili ve korunması ele alınmaktadır. Bu kapsamda öncelikle uluslararası hukukta sığınmacı refakatsiz çocuklara ele alınmaktadır. Daha sonra Türk hukukuna göre bu çocukların korunması ve hukuki süreçlerinin düzgün işleyebilmesi için gerekli olan hukuki temsilleri incelenmektedir. Son olarak da sığınmacı refakatsiz çocukların hukuki temsili ve korunmasına ilişkin uygulamada karşılaşılan sorunlar ve çözüm önerilerinde bulunulmaktadır.
MVComp toolbox: MultiVariate Comparisons of brain MRI features accounting for common information across measures
Authors: Tremblay Stefanie A , Alasmar Zaki , Pirhadi Amir , Carbonell Felix , Iturria-Medina Yasser , Gauthier Claudine J , Steele Christopher J
Published: June 2024

Introduction

Multivariate approaches have recently gained in popularity to address the physiological unspecificity of neuroimaging measures and to better characterize the complexity of biological processes underlying behavior. However, commonly used approaches are biased by the intrinsic associations between variables, or they are computationally expensive and may be more complicated to implement than standard univariate approaches. Here, we propose using the Mahalanobis distance (D2), an individual-level measure of deviation relative to a reference distribution that accounts for covariance between measures. To facilitate its use, we introduce an open-source python-based tool for computing D2 relative to a reference group or within a single individual: the MultiVariate Comparison (MVComp) toolbox (https://github.com/neuralabc/mvcomp (https://github.com/neuralabc/mvcomp)). The toolbox allows different levels of analysis (i.e., group- or subject-level), resolutions (e.g., voxel-wise, ROI-wise) and dimensions considered (e.g., combining MRI measures or WM tracts). Several example cases are presented to showcase the wide range of possible applications of MVComp and to demonstrate the functionality of the toolbox.

Methods & Results

The D2 framework was applied to the assessment of white matter (WM) microstructure at 1) the group-level, where D2 can be computed between a subject and a reference group to yield an individualized measure of deviation. We observed that clustering applied to D2 in the corpus callosum yields parcellations that highly resemble known topography based on neuroanatomy, suggesting that D2 provides an integrative index that meaningfully reflects the underlying microstructure. 2) At the subject level, D2 was computed between voxels to obtain a measure of (dis)similarity. The loadings of each MRI measure (i.e., its relative contribution to D2) were then extracted in voxels of interest to showcase a useful option of the MVComp toolbox. These relative contributions can provide important insights into the physiological underpinnings of differences observed.

Discussion

Integrative multivariate models are crucial to expand our understanding of the complex brain-behavior relationships and the multiple factors underlying disease development and progression. Our toolbox facilitates the implementation of a useful multivariate method, making it more widely accessible.
ANALYSIS OF ADVERTISING INFLUENCE, BRAND TRUST, AND INSTAGRAM PRODUCT REVIEWS ON THE PURCHASE DECISION OF SKINTIFIC SKINCARE
Authors: Moch Yusuf Haidar Ali Ramdhani  , Abdul M Fikih , Irzami M. Ferdy , Al Farisi Sentika Salman , Maesaroh Syti Sarah
Published: June 2024

Objective –  This research aims to analyze how much influence the use of Instagram by Skintific on consumer purchase decisions.
Design/Methodology/Approach – The research method used is quantitative with a survey design. The sample was taken randomly from as many as 101 respondents from various regions in Tasikmalaya. The analysis was performed using SPSS software version 27.0.
Findings – The study's findings indicate that advertising, brand trust, and product reviews have a significant positive impact on the decision to purchase Skintific skincare products through Instagram in the Tasikmalaya region.
Conclusion and Implications – The strategy of using social media Instagram was able to bring Skintific to be known very widely. Once consumers get to know a brand, then direct them to explore and observe product reviews from other consumers. Then consumers will judge the products they buy to create brand trust in Skintific skincare products.
DEVELOPING A FITRAH-BASED LEARNING MODEL IN ELEMENTARY SCHOOL
Authors: Dahuri Dahuri
Published: June 2024

Human nature must always be developed through various learning activities so that a better person can be formed in accordance with his nature as a religious human being. Therefore, a comfortable and pleasant learning environment for students should always be created. Thus it will be easier for children to instill religious values ​​based on their nature so that it will be easy for them to follow the learning process at school. The purpose of this research is to describe the fitrah-based learning model at Elementary School, so the focus in this research are: (1) nature-based learning planning; (2) implementation of nature-based learning. Researchers, using a type of field research based on a qualitative approach. Data was collected using interviews, observation and documentation. The results of the research show that nature-based learning planning is carried out through extracurricular activities and fostering students' talents which are formulated in 6 models, namely: a) development of religious values ​​and moral ethics, b) physical and motor development of students c) m development of knowledge, d) grammar development programs, e) development of the soul socially and emotionally, and f) development of works of art. In practice, learning is done through grouping of students referring to the interests and talents of each student. This is important to do because the self-potential in children is growing rapidly due to the influence of demand and talent.
ANALYSIS OF THE IMPLEMENTATION OF THE INDEPENDENT CURRICULUM AT SMP NEGERI 2 SUMOBITO
Authors: Mayangsari Mey
Published: June 2024

This research aims to determine the preparation, implementation and obstacles in implementing the independent curriculum at SMP Negeri 2 Sumobito. The method used in this research is descriptive qualitative. The data collection techniques used were interviews, observation and documentation. The research results show that independent curriculum planning is carried out based on the independent teaching platform. The implementation of the independent curriculum at SMP Negeri 2 Sumobito, which is also a driving school, has been carried out well, this is proven by the ability to implement the independent curriculum for the 2nd level of the independent change category. Although in its implementation there are still many obstacles that need to be corrected, such as low levels of literacy and numeracy, there are still empty hours and less than optimal use of PMM. However, these obstacles can also be minimized by coaching school principals, school supervisor workshops, maximizing teacher picketing, carrying out FGDs, IHT (In House Training) by colleagues or school principals regarding the use of PMM. The key to successful implementation of the independent curriculum at SMP Negeri 2 Sumobito is the principal and educators who have the will to make changes. The school principal as the leader, apart from coordinating, also continues to optimize the human resources in the school so that they are willing to make more advanced mindset changes in order to achieve an increasingly optimal implementation of the independent curriculum.
PERTUMBUHAN DAN HASIL BAWANG MERAH (Allium cepa L.) PADA MEDIA TUMBUH YANG DITAMBAHKAN ZAT PENGATUR TUMBUH ALAMI
Authors: Azis H Abd , Dahlan  , Rizal Muhammad , Chairun Nisa Intan , Rivai Iskandar
Published: June 2024

Penelitian ini bertujuan Untuk mengetahui pertumbuhan dan hasil bawang merah   pada media tanam yang ditambahkan Zat Pengatur Tumbuh Alami.  Penelitian ini menggunakan metode percobaan dengan menggunakan rancangan acak kelompok.  Adapun perlakuan yang  dicobakan adalah ; E0 : Media Tanam Tanah, Kotoran Kandang puyuh, sekam bakar (2:1:1) tanpa penambahan ZPT, E1 :    Media Tanam Tanah, Kotoran Kandang puyuh, sekam bakar (2:1:1) + Ekstrak kecambah kacang hijau  300 gram/ ltr Air, E2 : Tanam Tanah, Kotoran Kandang puyuh, sekam bakar (2:1:1) + Ekstrak bonggol pisang 300 gram/ ltr Air. E3 :  Tanam  Tanam Tanah, Kotoran Kandang puyuh, sekam bakar (2:1:1) + Ekstrak rebung 300 gram/ ltr Air. Hasil percobaan menunjukkan bahwa Penggunaan Media tanam Tanah + Kotoran Kandang Puyuh + Sekam padi dengan perbandingan (2 : 1 : 1 ) yang ditambahkan Zat pengatur tumbuh alami berpengaruh pada pertumbuhan vegetative dan hasil tanaman bawang merah. Penggunaan Media tanam Tanah + Kotoran Kandang Puyuh + Sekam padi  yang ditambahkan Zat pengatur tumbuh alami ekstrak bonggol pisang memberikan respon pertumbuhan vegatatif dan hasil paling baik dibanding zat pengatur tumbuh alami ekstrak kecambah kacang hijau dan ekstrak rebung pada tanaman bawang merah.
Multiplicity of solutions for anisotropic Dirichlet problem with variable exponent
Authors: Kissi Fouad , El Amrouss Abdelrachid
Published: June 2024

We establish some results on the existence of multiple nontrivial solutions for a general anisotropic elliptic equations. Our approach relies on the variable exponent theory of generalized Lebesgue-Sobolev spaces,combined with adequate variational methods and a variant of the Mountain Pass lemma.
GERİLLA PAZARLAMA STRATEJİLERİ: DÜŞÜK BÜTÇEYLE BÜYÜK SONUÇLAR
Authors: Gökerik Mehmet , Gürbüz Ahmet
Published: June 2024

Gerilla pazarlama, geleneksel pazarlama stratejilerinden farklı olarak, yaratıcı ve sıra dışı yaklaşımlar kullanarak düşük bütçeli kampanyalarla büyük etki yaratma amacını taşıyan bir pazarlama yöntemidir. Bu makalenin amacı, gerilla pazarlamanın temel kavramlarını, stratejilerini ve başarı faktörlerini analiz etmek ve vurgulamaktır. Gerilla pazarlama, özellikle küçük işletmeler ve girişimciler için önemlidir çünkü düşük bütçeli kampanyalarla büyük rakiplere karşı rekabet edebilme fırsatı sunar. Ayrıca, dijital dünyada gerilla pazarlamanın nasıl kullanılabileceği ve online varlığı artırmak için nasıl etkili bir şekilde kullanılabileceği de ele alınacaktır. Bu makale, gerilla pazarlamanın yaratıcı cesaret ve düşük maliyetli yaratıcılığın birleşimini temsil ettiğini ve işletmelerin büyüme ve farklılaşma yolunda önemli bir araç olduğunu vurgulamaktadır.