bluuebunny/crossref_metadata_2025 huggingface dataset:
Pelatihan Pendampingan Pembuatan Laporan Keuangan dan Penyusunan Sistem Akuntansi Pada UMKM di Pekalongan
Authors: Fatah Khoirul Fatah
Published: July 2023

This service aims to help partners to have a reliable accounting information system that can provide important information accurately and on time. SMEs want to have a good accounting information system. Therefore, they need internal (company) and external (banks and Tax Office) roles. This hope cannot be realized because SMEs face several obstacles. The obstacle is that the company does not have human resources who have an accounting education background, minimal facilities and infrastructure (hardware and software), and limited capital. SMEs have difficulty determining how much tax to pay. This service is carried out with several kinds of activities. First; share with SME business owners to analyze transactions. Second; prepare accounting software in accordance with the information needs of SMEs (based on SAK EMKM), namely SiAPIK. Third; provide the necessary facilities and infrastructure. Fourth; conduct internal training for employees who handle bookkeeping and accounting. Fifth; accounting software implementation assistance with SiAPIK.
PENGEMBANGAN POTENSI DESA WISATA PADUKUHAN TAWANGREJO, PURWOBINANGUN, PAKEM, SLEMAN
Authors: Prasetyoningsih Nanik , Iswandi Kelik , Wardhana Allan , Mujiyana Mujiyana , Putra Ilham , Wrediningsih Sri
Published: July 2023

This PKM Community Service Program is being carried out in collaboration with the governments of Padukuhan Tawangrejo, Purwobinangun, Pakem. The UMY PKM team will assist the Tawangrejo Educational Tourism Village Pioneer Team, which has struggled to build and develop the Tawangrejo educational tourism village concept. This Service Program is carried out through a Workshop on Tourism Village Management and Establishment and Field Trips to review the Tawangrejo Area, which will be used as a tourist destination. The workshop was held to improve the Tourism Village Pioneer Team's understanding of managing and establishing a tourist village. The field trip results were then discussed, as was the possibility of structuring the tourist location area and the projection of the establishment of a tourist village, which was then documented in the documentation "Plan for the Establishment of the Tawangrejo Tourism Village." This document will serve as a guideline and direction for the Tourism Village's establishment and future development.
PEMBERDAYAAN MASYARAKAT DAN KOMUNITAS PEMBATIK TULIS BERBASIS KEARIFAN LOKAL KELURAHAN DADAPREJO KECAMATAN JUNREJO KOTA BATU
Authors: Nawang Sulistyani  , Putri Viajeng Purnama
Published: July 2023

Pengembangan sumber daya alam sangat berpotensi dalam peningkatan sektor ekonomi bagi masyarakat. Hal ini disadari dan didukung penuh oleh pemerintah Kota Batu melalui berbagai kegiatan yang melatih masyarakat mandiri. Salah satu wilayah di Kota Batu yang terus melakukan pengembangan dan manajemen pemanfaatan sumber daya alam adalah Kelurahan Dadaprejo, Kecamatan Junrejo, Kota Batu. Salah satu program kerja kelurahannya Dadaprejo adalah membentuk masyarakat ekonomi mandiri. Berbagai kegiatan dilakukan pada kelurahan tersebut sebagai upaya pemanfataan sumber daya alam dan optimalisasi seumber daya manusia. Kelompok masyarakat yang tergabung dalam organisasi PKK membentuk komunitas batik tulis. Komunitas ini dirintis dan diinisiasi oleh salah satu Ibu Rumah Tangga di Kelurahan tersebut. Sampai saat ini komunitas batik tulis di Kelurahan Dadaprejo masih dalam proses perintisan dan pengembangan.
ESTRESSE ENTRE PROFISSIONAIS DE SAÚDE IDOSOS/AS DURANTE A PANDEMIA DA COVID-19: UMA REVISÃO INTEGRATIVA DA LITERATURA
Authors: Aureliano Denise Alcântara , Santos Daniela Barsotti
Published: July 2023

The present research aims to analyze publications on work stress among healthcare professionals, with emphasis on elderly professionals in the midst of the COVID-19 pandemic. Health professionals face psychological and physical pressure through continuous exposure to COVID-19, resulting in emotional suffering, overload of service and fear of contaminating themselves and their families, facing a situation that requires more attention and specific care. Thus, part of this team corresponds to elderly people emerged in stressful situations, whether in primary, secondary or tertiary care in the front line against COVID-19. Therefore, an integrative literature review was carried out, through scientific articles in Portuguese and English, searched in the Pubmed, PsycINFO, LILACS and BVS-PSI Psychology databases. The 169 scientific studies found directly in the databases were organized by the EndNote Web reference manager, and only 11 were selected based on the eligibility criteria. The results of surveys conducted in several countries showed that women had higher levels of stress than men and stress rates ranged from mild to moderate. In this context, professionals with children under 18 years old, married and with less time of experience presented higher levels of stress. It is expected that this study contributes to the promotion of actions to promote and care for the health of health workers, especially the elderly, who need more attention in the current pandemic context.
RECIENTES DATOS DE ELEMENTOS TRAZA DE UNA NUEVA FUENTE PRIMARIA DE OBSIDIANA NEGRA EN EL NORESTE DE LA PROVINCIA DE SANTA CRUZ, PATAGONIA, ARGENTINA
Authors: Franco Nora viviana , Brook George A. , Amrustólo Pablo , Iglesias Claudia , Stern Charles , Glascok Michael D. , Vetrisano Lucas
Published: July 2023

Se informa sobre la presencia de un afloramiento de obsidiana negra previamente desconocido ubicado en el extremo oriental del Macizo del Deseado, en cercanías del Océano Atlántico y de la localidad de Tres Cerros, en Patagonia. La obsidiana constituye un vidrio de riolita subalcalina con contenido medio de potasio. Es de menor calidad que la obsidiana negra de la fuente Pampa del Asador, emplazada en inmediaciones de la cabecera del río Chico, en el noroeste de Santa Cruz. Los datos geoquímicos de ICP-MS e INAA, obtenidos para dieciséis muestras de obsidiana son comparables cuando se consideran las incertidumbres de medición. Sin embargo, estos son significativamente diferentes a los datos de ICP-MS publicados para muestras procedentes de Pampa del Asador y 17 de Marzo, lo que indica que la obsidiana de Tres Cerros se puede diferenciar geoquímicamente de las mencionadas fuentes secundarias. Se analizó un artefacto de obsidiana negra procedente del sitio Alero 4, ubicado en la costa noreste de Santa Cruz, que presentaba características macroscópicas similares a las identificadas en las muestras de Tres Cerros. Los resultados indicaron que se trataba de una obsidiana procedente de Pampa del Asador. Asimismo, las tendencias geoquímicas obtenidas para las muestras de Tres Cerros no resultaron compatibles con las observadas en artefactos de los sitios Alero del Valle y Cueva Aristizábal, emplazados próximos a la costa sudeste de Santa Cruz. En este sentido, si bien aún no se han registrado evidencias que indiquen la explotación de la fuente Tres Cerros por parte de grupos humanos cazadores-recolectores que ocuparon Patagonia en el pasado, la caracterización geoquímica de la fuente Tres Cerros aquí presentada constituye información que podrá ser comparada con muestras procedentes de sitios arqueológicos ubicados a distintas distancias de ella, contribuyendo de esta manera a entender la movilidad humana en la región, así como los criterios de selección de materias primas.
http://magallania.cl/index.php/magallania/article/view/1296
Authors: Vetrisano Lucas , Gilio Brenda L. , Bianchi Pablo E. , Fiel M. Victoria
Published: July 2023

Los cañadones de la margen norte del río Santa Cruz presentan evidencias de ocupación humana desde al menos ca. 7.700 años AP, aunque la mayor parte del registro arqueológico corresponde a los últimos 2.000 años y se relaciona con las actividades de subsistencia y confección de artefactos líticos por parte de grupos cazadores-recolectores. Asimismo, se han registrado abundantes representaciones rupestres caracterizadas por la diversidad de motivos y técnicas utilizadas, entre las que predomina el grabado. Este informe presenta una caracterización general de los hallazgos realizados durante los trabajos preliminares en el sitio Yaten Guajen CMI 2, ubicado en el curso medio del cañadón homónimo. Se incluye también un primer fechado radiocarbónico y una comparación con la información regional. Los nuevos datos obtenidos permiten ubicar la ocupación del sitio en ca. 2.970 años AP (3.173-2.990 años calendáricos AP), con evidencias artefactuales consistentes con los hallazgos previos en la región de estudio. El uso de materias primas líticas no locales y los motivos rupestres presentes en el sitio sugieren relaciones con espacios ubicados a más de 100 km de distancia, como el Macizo del Deseado y la margen sur del Lago Argentino.
LA OBSIDIANA GRIS VERDOSA VETEADA EN EL SITIO CAMPO DEL LAGO 4, MARGEN SUR DEL LAGO ARGENTINO (SANTA CRUZ, ARGENTINA). DISCUSIÓN DE SU DISTRIBUCIÓN Y CIRCULACIÓN EN EL SUR DE LA PATAGONIA
Authors: Carballo Marina Flavia , Bautista Belardi Juan , Borrero Luis Alberto , Tiberi Pedro , Stern Charles , Povazsan Gerardo
Published: July 2023

El sitio Campo del Lago 4 se ubica en los campos de invernada de la estancia Bon Accord en la costa sur del lago Argentino (cuenca superior del río Santa Cruz). Sobre la base de una muy alta frecuencia de artefactos de obsidiana gris verdosa veteada (OGVV) y de artefactos formatizados confeccionados sobre otras materias primas líticas también de muy buena y excelente calidad para la talla se presentan las particularidades de este sitio en el contexto de la margen sur del lago Argentino y se evalúan las condiciones de obtención de la OGVV. Se discute su circulación a escala suprarregional comparada con la de otras dos obsidianas, la verde y la negra, también presentes en el sitio, pero en una frecuencia mucho menor. La circulación de la OGVV muestra una curva de distribución bimodal cuyos extremos corresponden a la margen sur del lago Argentino y al Campo volcánico Pali-Aike. En el primer caso, la proximidad a la fuente de origen habría resultado en el acceso directo, oportunista y poco usual; mientras que, en el segundo, el aprovisionamiento habría sido indirecto y se obtuvo por circulación de lascas y/o nódulos. Sobre la base de la representación artefactual regional, la fuente de la OGVV estaba espacialmente restringida o -más aún- sería muy puntual. La OGVV solo fue otra roca más de excelente calidad dentro de la panoplia de aquellas disponibles para la talla. Los sistemas cazadores recolectores -tanto en una escala regional como suprarregional- no la ignoraron cuando las circunstancias se daban, pero no la habrían requerido en demasía.
Organizational culture and leadership as facilitators of creativity and innovation: Insights from the ICT sector in Poland in a post COVID 19 reality
Authors:   Department of Management Systems and Organizational Development, Faculty of Management, Wrocław University of Science and Technology, Wrocław, Poland, Maj Jolanta
Published: July 2023

Aim/purpose – Creativity and innovation are crucial for attaining a competitive ad- vantage for organizations. However, dynamic changes in the environment, like the ones induced by the COVID-19 pandemic, and also other developments force scholars and practitioners to critically assess solutions once considered valid and functioning. The pandemic has affected the ICT sector in two ways, on the one hand, by impacting organ- izations’ work and operations and forcing employees to work remotely, and on the other, through the global transition to a virtual world. This shift has forced the ICT sector to act quickly and deliver. Adopting an interpretive approach, this research aims at identifying these characteristics of an organizational culture and leadership style which foster crea- tivity and innovation. Design/methodology/approach – As a result of the adopted interpretivist exploratory approach, a qualitative research design was chosen. 19 in-depth interviews with repre- sentatives of the ICT sector in Poland were conducted. A purposeful and theoretical sampling was used. For the analysis, a combination of deductive and abductive reason- ing was employed. Findings – The analysis has shown that a pro-innovative leader should have traits of all the leadership styles: transformational, authentic, and servant, with an additional, new component – cooperative leadership. A pro-innovative organizational culture should foremost be characterized by openness. The importance of open communication but also openness towards the possibility of making mistakes was emphasized. Research implications/limitations – The theoretical implications include the presenta- tion of characteristics of a pro-innovative organizational culture and leadership style in a post-COVID-19 reality but also a very specific context of the ICT industry. The paper also contributes to the literature on leadership by introducing the cooperative leadership style. Originality/value/contribution – The originality of the paper lies within the adoption of the interpretivist approach and a new perspective on well-known processes. The value of the paper is that the analysis has been conducted in the most innovative sector, the ICT sector, considering the impact of COVID-19 on its operation. Keywords: innovation, creativity, organizational culture, leadership. JEL Classification: M14, M15, O31
EMPOWERING MAQĀṢID AL-SYARĪ‘AH
Authors: Sabil Jabbar
Published: July 2023

Some contemporary Muslim scholars try to utilize maqāṣid as an istinbat method, including fiqh al-maqāṣid proposed by Yusuf al-Qaraḍawī and fiqh al-maṣāliḥ offered by Fatḥī al-Duraynī. Unfortunately, fiqh al-maqāṣid cannot be operated as a method because its character is axiology. In addition, the abstract nature of maqāṣid makes it not applicative, except as a moral guide. Therefore, Ibn 'Āsyūr proposed the discovery of maqāṣid at a specific level, namely maqāṣid al-syarī'at al-khāṣṣah. Meanwhile, fiqh al-maṣāliḥ also experiences problems because of its descriptive characteristics, even though the legal istinbat method demands prescriptive results. The solution for this problem is combining the two offerings and then integrating them into an istinbat methodology which is composed of two stages of research; the descriptive stage and the prescriptive stage. This method is built based on the means-end model (wasā'il-maqāṣid), where maqāṣid is the approach in it. This study uses philosophy as a method and epistemology as an approach.
LEGAL BASIS OF IMPOSING SANCTIONS ON ILLEGAL PARKING RETRIBUTION COLLECTORS FROM THE MAQĀṢID PERSPECTIVE
Authors: Isnawan T.M. Rianda
Published: July 2023

The phenomenon of illegal parking fees in Banda Aceh City has caused public unrest. Unfortunately, the authorities cannot take action because there are no rules. In the context of the Sharia Law implementation in Aceh, the qanun (law) that enforces must have a basis of shar'ī sovereignty. Therefore, this study examines the legal basis for imposing sanctions on collectors of illegal parking fee from the perspective of maqāṣid al-sharīa. This study is a normative legal research that using the maqāṣidī approach. The researcher found that the City of Banda Aceh Qanun Number 4 of 2012 did not contain sanctions against collectors of illegal parking retribution, even though the collectors of illegal parking fees take advantage of this qanun. The researchers found that fake collectors must to punish because of acts of treason against the state. The legal basis is the specific purpose of the Shari'a (maqāṣid al-khāṣṣah) contained in verse 105 of Surah an-Nisa'. This study concludes that the government must not defend traitors, so government must impose sanctions.
Two Oncoviruses of HPV and EBV in Breast Cancer: An Iran-based Study
Authors:   Vector-borne Diseases Research Center, North Khorasan University of Medical Sciences, Bojnurd, Iran., Fani Mona , Sadooni Riam ,   Abadan University of Medical Sciences, Abadan, Iran, Nejad Mahmoud Haghighat ,   Anatomical and Clinical Pathology Laboratory, Dr Haghighat Nejad, MD, Abadan, Iran., Mirzavieh Neda Naseri ,   Tehran Shargh Pyame Noor University (PNU), Tehran, Iran, Mobarak Sara ,   Abadan University of Medical Sciences, Abadan, Iran, Pakzad Reza ,   Department of Epidemiology, Faculty of Health, Ilam University Medical Sciences, Ilam, Iran, Erfani Yousef ,   Department of Medical Laboratory Sciences, School of Allied Medical Sciences, Tehran University Medical Sciences, Tehran, Iran, Salmanzadeh Shokrollah ,   Infectious and Tropical Diseases Research Center, Health Research Institute, School of Medicine, Ahvaz Jundishapur University of Medical Sciences, Ahvaz, Iran, Abbasi Samaneh ,   Department of Microbiology, School of Medicine, Abadan University of Medical Sciences, Abadan, Iran.
Published: July 2023

OBJECTIVE: To answer the question of whether viral infections such as Human papillomavirus (HPV) and Epstein-Barr virus (EBV) are involved in the occurrence of breast cancer or not. METHODOLOGY: In this case-control study, 50 paraffin-embedded breast samples (FFPE) and 50 non- cancerous FFPE samples were prepared from patients referred to Abadan hospitals from 2018 to 2021 to identify the genome of HPV and EBV by polymerase chain reaction (PCR). Data were analyzed using SPSS 15 with P-values of 0.05. Confirmed breast cancer biopsy samples with no medical history of chemotherapy and/or radiotherapy, the patient not being pregnant at the time of sampling, not using anti-cancer treatments, and not suffering from systemic inflammatory diseases such as rheumatoid arthritis. Patients of any age, with any breast cancer, and any size or stage of tumor were included without restrictions. RESULTS: Using PCR, HPV DNA was detected in 7/50 (14%) and 2/50(4%) of breast cancers and normal control, respectively. Moreover, 71.42% and 28.57% of HPV-infected persons in the patient's group were genotypes 16 and 18, respectively. All HPV-infected people in the control group were low-risk genotypes 26 and 53. Also, EBV DNA was found in 2/50 (4%) and 6/50 (12%) of breast cancers and control samples, respectively. Co-infection was not detected in samples. CONCLUSION: Although our study does not provide substantial Evidence about the role of viral infection in the progressiveness of breast tumors, significant studies have shown the critical role of these infections in the progression of breast tumors. KEYWORDS: Human Papillomavirus, HPV, Epstein–Barr virus, EBV, breast cancer
Impact of Inactive Coronavirus Vaccination on Iron Metabolism And Hepcidin
Authors: Topsakal Hatice Nur Halipci , Dundar Bagnu , Karahangil Kadriye
Published: July 2023

Hepcidin is an important peptide hormone for iron homeostasis. It was
shown to be increased in COVID-19 patients and may be a prognostic
marker. In this study, the aim was to investigate serum hepcidin values
and other iron metabolism parameters following the first and second
COVID-19 vaccination. Thirty-eight healthcare workers were included in
the study. Serum ferritin, hepcidin, iron, COVID-19 IgG and unsaturated
iron binding capacity (UIBC) values were measured after the first
vaccination (PRE) and second vaccination (POST). Changes and
associations of serum parameters were statistically analyzed. It was
determined that there was no statistically significant difference
between the pre and post levels of ferritin (p=0.122), serum iron
(p=0.127) or UIBC (p=0.145). Hepcidin was found to be significantly
different between PRE and POST samples (p=0.0001). Hepcidin (PRE) was
found to be significantly higher than the POST levels. Interestingly,
there was no statistically significant relationship between the PRE and
POST changes of ferritin and hepcidin (p=0.063). The association of PRE
and POST changes of other parameters were also analyzed and a
significant negative correlation between PRE and POST changes of serum
iron and UIBC were found (rho=-0.751, p=0.0001). It was observed a
decrease in hepcidin measures after second vaccination compared to the
values after first vaccination. Vaccination affects serum hepcidin and
this may be related with the interaction of hepcidin and the immune
response.
Burnout, Life Satisfaction, and Work-Related Quality of Life among Psychologists
Authors: Ferreira Silvia Morais de Santana , Zaia Victor
Published: July 2023

Objective: Work-Related Quality of Life (WRQoL) is a multidimensional
concept that is difficult to measure owing to the challenge of reaching
a consensus on the factors involved. Although the WRQoL Scale has been
proven effective in evaluating the construct in several countries, it
has not been translated into Brazilian Portuguese until now. The aim of
this study was to measure burnout, life satisfaction and WRQoL in
psychologist, beyond validate the Brazilian Portuguese version of the
WRQoL Scale, using psychology professionals as the target population.
Methods: 610 psychologists participated in this study, who responded to
the Maslach Burnout Inventory, Life Satisfaction Scale and the WRQoL
Scale. Spearman’s correlation and group comparison analyzes were
performed. Bilingual translators translated the scale into Portuguese,
then English, and finally back into Portuguese. Adjustments to the final
scale were made through a focus group comprising psychology
professionals. The scale was administered online using SurveyMonkey.
Confirmatory Factor Analysis was used to test the existing models in the
sample WRQoL Scale. Exploratory Factor Analysis was used to examine the
potentially improved model fits. Results: 42% indicated adequate levels
of satisfaction with life, 53% had burnout for Emotional Exhaustion and
Depersonalization. Protective factors for the mental health of
psychologists were identified. The final model to WRQoL Scale comprised
21 items distributed across 4 factors. The Cronbach’s alpha reliability
index was 0.94 and CR = 0.95. Conclusion: This study provides evidence
that the WRQoL Scale is a valid tool that can measure work-related
quality of life. Keywords: burnout; life satisfaction;
Work-Related Quality of Life Scale; psychometric validation;
psychologist
Solar Photovoltaic Materials Development and Analysis
Authors: Nag Sayan Kumar , Gangopadhyay Tarun Kumar
Published: July 2023

A potential solution to the world’s energy crisis has been
demonstrated in the use of sunlight to generate electricity. Solar
cells, which convert solar energy into electrical energy, must be
reliable and cost effective in order to compete with traditional
sources. The purpose of this paper is to describe the different
generations of photovoltaic cells and the current and upcoming
technologies that will be utilised in the photovoltaic systems. The
introduction describes the fundamentals of photovoltaic (PV) cells,
including their working principle and their main properties. After that
the paper discusses all generations of PV cells, mainly in terms of the
efficiency at which they can convert sunlight to electricity as well as
the materials used. A comparison of the latest efficiencies of the PV
cells is provided. With the advancement of photovoltaic technology, the
possibilities of increasing efficiencies, production and innovations are
also discussed. The limitations as well as possible solutions and future
hopes are outlined in the conclusion.
Progress in urban green infrastructure for water management in Latin America
Authors: Hack Jochen , Ojeda-Revah Lina , Rubí Maria Pérez , Pradilla Gonzalo , Borbor-Cordova Mercy , Burgueño Gabriel , Eleuterio Ana Alice , Rivera Daniela , Vásquez Alexis
Published: July 2023

Urbanization in Latin America (LATAM) has considerably increased, but
poor planning has resulted in significant socio-ecological problems,
such as flooding, environmental pollution and contamination of water
sources. Green infrastructure (GI) is a recent concept to respond
specifically to these problems. The concept is attractive because it
proposes multifunctional solutions and improvements in connectivity of
different spatial scales. However, in LATAM it is still in an initial
phase with little documentation. Due to its multifunctional and
multi-scale nature, its successful implementation requires
transformative processes in several areas. This study analyzes progress
in these areas by applying five dimensions of transformation: Enabling
Environment, Institutional, Management and Instruments, Implementation
and Operation, Monitoring and Evaluation. The analysis of ten examples
of GI promotion and implementation in eight LATAM countries shows in
general less progress in the provision of financing and in
monitoring/evaluation while in management and instruments, and
implementation/operation progress is reported in almost all cases.
Leadership and political will have been key factors for such progress.
The general characterization and documentation based on examples of
progress in different regions of LATAM serves to inform and guide future
GI promotion and implementation.
Natural history of cow’s milk allergy: a prospective study in children aged 6 to 12 years
Authors: Yanagida Noriyuki , Kubota Kei , Nagakura Ken-ichi , Ejiri Yuki , Sato Sakura , Ebisawa Motohiro
Published: July 2023

Background: Approximately 50–90% of children with
immediate-type cow’s milk allergy (CMA) acquire tolerance by pre-school
age. We aimed to investigate the tolerance acquisition rate of CMA in
children aged 6–12 years. Methods: Children with CMA that
persisted until 6 years of age were included. Tolerance acquisition was
defined as either passing an oral food challenge with 200 mL of unheated
cow’s milk (CM) or consuming CM of any quantity without symptoms.
Persistent CMA was defined as fulfilling neither of these criteria by 12
years of age. Children undergoing oral immunotherapy were defined as
having persistent CMA. Risk factors associated with persistent CMA were
assessed using Cox regression analysis. Results: Of the 123
children analyzed, 60 (49%) had previous CM anaphylaxis, 82 (67%)
eliminated CM from their diet, and the median CM-specific immunoglobulin
E (sIgE) level was 23.3 kU /L at 6 years of age.
Twenty-five children (20%) acquired tolerance by 9 years of age, and 46
(37%) by age 12. At baseline, higher CM-sIgE levels (hazard ratio: 2.58
[95% confidence interval: 1.62–4.12], optimal cutoff level: 34.4
kU /L), previous CM anaphylaxis (2.42
[1.24–4.69]), and complete CM elimination (5.18 [2.45–10.99])
were associated with persistent CMA. None of the children with CMA who
had all three risk factors (n = 26) acquired tolerance.
Conclusion: At least one-third of the children with CMA at 6
years of age acquired tolerance by 12 years of age. Children with CMA
who have the risk factors are less likely to acquire tolerance.
Thin-film flow technology in controlling the organization of materials and their properties
Authors: Chuah Clarenece , Luo Xuan , Tavakoli Javad , Tang Youhong , Raston Colin
Published: July 2023

Centrifugal and shear forces are produced when solids or liquids rotate.
Rotary systems and devices that use these forces, such as dynamic
thin-film flow technology, are evolving continuously, improving material
structure-property relationships at the nanoscale, representing a
rapidly thriving and expanding field of research high with green
chemistry metrics, consolidated at the inception of science. The vortex
fluidic device (VFD) provides many advantages, with fluidic waves
causing high shear and producing large surface areas for micro-mixing as
well as rapid mass and heat transfer, enabling reactions beyond
diffusion control in the processing. Combining these abilities allows
for a green and innovative approach to altering materials for various
research and industry applications by controlling small-scale flows and
regulating molecular and macromolecular chemical reactivity,
self-organization phenomena, and the synthesis of novel materials. This
review highlights the aptitude of the VFD as clean technology, with an
increase in efficiency for a diversity of top-down, bottom-up, and novel
material transformations, benefiting from effective vortex-based
processing for the transformation of material structure-property
relationships.
An integrated framework for exploring critical zone architecture and evolution
Authors: Singha Kamini , Sullivan Pamela L , Billings Sharon A , Walls Leon , Jarecke Karla M , Li Li , Barnard Holly R , Gasparini Nicole M. , Madoff Risa D. , Dhital Saroj , Jones Candace , Kastelic Eric , Ma Lin , Perilla-Castillo Paula , Song Boyoung , Zhu Tieyuan
Published: July 2023

Two major barriers hinder the formulation of a holistic understanding of
critical zone (CZ) architecture and its evolution: (1) an inability to
measure, define, and share information on the subsurface and (2) a
societal structure that disables inclusivity and creativity. In contrast
to the aboveground portion of the CZ (i.e., trees), which is visible and
measurable, the bottom boundary is difficult to access and quantify. An
additional challenge to determining the bottom of the CZ and its
evolution—and its subsequent impact and feedbacks on humans—are the
different definitions of the bottom in distinct subdisciplines. Here, we
explore the diversity of vocabularies and techniques used in relevant
disciplines, outlining available scientific techniques, defining
terminology, and prioritizing research questions that can be addressed
by diverse fields about subsurface characteristics. Specifically, we
explore geochemical, geomorphological, geophysical, and ecological
measurements and modeling tools to estimate CZ base and thickness. We
also outline the importance of developing a diverse CZ workforce that
looks like and harnesses the creativity of the society it serves.
Looking forward, we suggest that to grow CZ science, we must broaden the
physical spaces studied and their relationships with inhabitants and
vulnerable or historically excluded communities, measure the “deep” CZ
and make data accessible, and address the bottlenecks of scaling and
data-model integration. What is needed—and what we have tried to
outline—are common and fundamental structures that can be applied
anywhere and used by the diversity of researchers involved in
investigating and recording CZ processes from a myriad of perspectives.
Evaluation of the influence of linear stress concentrators in reinforced concrete elements using the postulates of fracture mechanics
Authors: Salauyou Dzmitry , Knyziak Piotr
Published: July 2023

The article is devoted to the study of linear stress concentrators in reinforced concrete, which, unlike randomly located stress concentrators from a large and medium-sized concrete aggregate (granite or gravel crushed stone), can have a strategic impact on the formation of cracks in a reinforced concrete element in the presence of a sufficient level of tensile stresses. The study is one of the theoretical parts of a significant research program on the cracking of reinforced concrete elements in tension and bending. The description of the process of cracking with the help of fracture mechanics allows us to try to formulate a mathematical apparatus for taking into account stress concentrators linearly located in reinforced concrete elements and their influence on the formation of cracks, in particular, at the moment of cracking in bending elements. Field tests of specimens with artificially created stress concentrators were carried out, including the RILEM method, on the basis of which trial calculations of the cracking moment were carried out using the stress intensity factor.
LOSS OF RIVER NATURALNESS – CAUSES AND CASE
Authors: Kiraga Marta , Remer Anna Maria
Published: July 2023

The economic growth of lowland areas is closely related to water management, with the development of valley areas limited by local hydrological conditions. The water retention shaped by hydro-technical structures enables the subsequent use of water for flood protection, agricultural, industrial, fire-fighting, energy, or recreational purposes, conditioning the potential development opportunities of the region. Over the years, there have been different approaches to the exploitation of water resources – from total subordination of nature by man to the development of sustainable solutions. However, to utilise the potential of rivers, channels and valleys were subjected to regulation, which in some cases provided immediate economic benefits, but in the long-term, deprived the river of its natural qualities, inhibiting its ability to self-purification morphodynamic processes. The water runoff acceleration as a result of channel straightening and concreting, combined with the narrowing of river valleys, led to a progressive increase in flood risk. As observed, over the years, such rivers increased the flood problem, oppositely to intentions. In response to deteriorating hydromorphological conditions, a variety of mitigation measures have been undertaken, which can be broadly termed as river restoration. The article presents the most common causes leading to the loss of naturalness, one of the most significant environmental effects. As demonstrated, most often, the loss of naturalness of water occurs through the influence of several factors, although in individual cases, it is possible to recognise one of them as the main threat source
controversies about the relevance os esg from the perspective of value creation in the stakeholders capitalismo model
Authors: Bazanini Roberto , Minuzzi Vilanova Miguel Eugenio , Margueiro Everton Aristidis , Ryngelblum Arnaldo Luiz , Santos Ana Júlia Pereira dos
Published: July 2023

This essay aims to analyze the management possibilities for stakeholders in the creation of value in the Brazilian beef chain. The systematic review of the literature, with the help of bibliometric research, made it possible to extract the central point of the controversy on the subject through the questioning: the paradigm of the Stakeholders Theory, from the perspective of the Stakeholders Capitalism model, by incorporating the assumptions of ESG in the chain of beef will be able to create value and contemplate the economic, social and environmental dimensions or will it be restricted only to inoperative discourses based on challenges to be faced without practical purposes? In epistemological terms, the partial results identified in the review point to two opposite directions, which are characterized by views that can be called realistic and idealistic, respectively. The contribution of the research is to critically discuss the managerial implications and the theoretical possibilities of adopting humanistic reference procedures (ESG and Stakeholder Capitalism) and, as a result, the updating of models that present themselves in the new contemporary competitive scenarios in which the pragmatic aspects of business seem to manifest an imperative need to be associated with social and environmental aspects.
Temperature distribution in the crust and upper mantle of the territory of Ukraine
Authors:   S. I. Subbotin Institute of Geophysics of the National Academy of Sciences of Ukraine, Gordienko Vadym , Gordienko Ivan ,   S. I. Subbotin Institute of Geophysics of the National Academy of Sciences of Ukraine
Published: July 2023

The study aims to build a three-dimensional thermal model of the crust and upper mantle of the territory of Ukraine. Its basis is a scheme of deep processes in the tectonosphere, which, first of all, considers the results of heat and mass transfer during modern activation. They are superimposed on the models of the platform (except for the territory of the East European platform; the Donbas is also included in it), the Alpine geosyncline of the Carpathians, and the Hercynian-Cimmerian geosyncline of the Scythian plate. The incomplete process of modern activation cannot be accurately described by the geological theory used by the authors. Gravity modeling was previously conducted on a system of profiles around the northern hemisphere with a total length of more than 30,000 km, crossing Eurasia, North America, as well as the Atlantic and Pacific oceans to select an adequate scheme of heat and mass transfer. The paper distinguishes the most realistic scheme of the process . It is applied for Ukraine, and the more accurately the activated area is determined. Such a task was solved for the first time. In the south, the model is limited by the Black Sea depression, at a depth of 400 km. Temperatures in the transition zone to the lower mantle were not considered. Test thermal models are compared with geothermometers. The error (50°C) of calculation and cross-section of isotherms is determined (150°C for depths from 50 to 400 km, at a depth of 25 km the error is lower, the cross-section of isotherms is 100°C). Zones of partial melting of the rocks of the crust and upper mantle have been established. They are distributed in the middle part of the crust, in the upper horizons of the mantle (50-100 km). At a depth of about 400 km, partial melting occurs only under the non-activated part of the platform. Differences in the model from the presented one are described. They are associated with possible variations in the age of the process and its peculiarities at different levels of heat and mass transfer. Practical significance. The study emphasizes that mineral deposits are characteristic to thermal anomalies and other environmental parameters.
Investigation of the Potential Hazard of Lithium Batteries in Unpredictable Use
Authors:   TSLATI Branch of the Republic of Bashkortostan of FSBI TSLATI of the Volga Federal District, Khaliullina E.I. , Malysheva E.M. ,   Ufa University of Science and Technology, Nasyrova E.S. ,   Ufa University of Science and Technology, Elizaryev A.N. ,   Ufa University of Science and Technology
Published: July 2023

Lithium-based batteries are designed and manufactured in such a way as to ensure their safe operation under various conditions. If lithium batteries are misused or damaged, hazards such as fire or explosion may occur. According to the Russian regulations, the safety of lithium-based batteries is considered from two points of view. The first is intended use, i.e., according to the specifications and instructions. The second is improper use under conditions not intended by the manufacturer, but easily predictable. The article explored the third option - unpredictable use, including events from predictable misuse, but not separately, but in combination. In particular, a hazard may arise if a battery is punctured inside military or rescue communications equipment while on duty, or when charging phones after prolonged exposure to extreme temperatures. To study a new option for using lithium-based batteries for assessing their potential hazard, a laboratory device was created and patented with the possibility of a mechanical puncture of the battery. During the research, the following potential hazards were recorded: ignition, explosion, leakage of electrolyte from the battery, pressure release and rupture of the battery hull with the release of internal components. Five experiments were set up (separately for each object under study) on discharged batteries. It was established that even discharged batteries have potential hazards of electrolyte leakage from the object and rupture of the hull with the release of internal components.
On the Issue of the Admissibility of Defects in the Lower Chord of Crane Beams
Authors:   Moscow State University of Civil Engineering, Kornilova A.V. , Safina L.Kh. ,   Moscow State University of Civil Engineering
Published: July 2023

Crane beams are among the most damaged structures in the buildings with heavy, and very heavy-duty overhead cranes. Their destruction can lead to the death of people working in the workshop, and to significant material losses. The durability of crane structures is determined by the intensity of work of the overhead cranes. The main defects and damages of metal crane beams are regulated by the standard STO-22-05—04, according to which all the cracks in the crane beams are divided into groups according to the risk of destruction. It is believed that the presence of cracks in the lower (stretched) chord of crane beams is unacceptable. Modern methods of non-destructive testing allow to detect defects with a minimum size from 2 mm (ultrasound) to 1 µm (capillary method). These cracks may be due to the inhomogeneity of the chemical composition of the alloy, or be of a structural nature, manifesting itself, in contrast to fatigue cracks that grow in the most loaded areas of the structure, in any part of the lower chord of the beam. If any crack is found in the lower chord of the crane beams, it is required to stop the operation of the crane and carry out a major overhaul of the crane runways. However, following these formal rules is not always economically and logically justified. The paper considers an example of rationing by the criterion of non-straining through cracks in the lower stretched chord (cracks of the first group). Based on the criteria of linear fracture mechanics, coefficients are proposed for all steels from which the crane beams are made, allowing for their technical inspection to give an express assessment of the admissibility of the detected through cracks. It is also shown that it is necessary to normalize the permissibility of the parameters of semi-elliptical cracks in the stretched zone (in the lower shelf of the I-beam crane beam), since these cracks can eventually develop into through defects.
A Method for Ventilating the Mining Sites of Potash Mines in Verkhnekamye Ensuring Safety in the Event of an Emergency
Authors:   Perm National Research Polytechnic University, Nikolaev A.V. , Maksimov P.V. ,   Perm National Research Polytechnic University, Zemskov A.N. ,   LLC «Projects and Technologies-Ural Region», Kuimov S.A. ,   VNII Galurgii JSC
Published: July 2023

The potash mines of the Verkhnekamsk potassium-magnesium salt deposit have low aerodynamic resistance, and therefore many factors influence the air distribution between the mine workings of the mining sites. Some of such significant factors are: the magnitude and direction of the natural draft that occurs between the mine workings due to the difference in air densities in them. The density of air also changes when the temperature changes and when it is mixed with other gases of a different density. When the air is heated, which can be caused by the operation of mining equipment, as well as when an air-gas mixture enters the air (methane is the most common gas in the potash mines of the Verkhnekamsk potassium-magnesium salt deposit), it becomes lighter. In this regard, in the inclined workings, it tends to rise up. In the existing ventilation methods, such a phenomenon has a positive effect in blocks and panels located along the rise of the formation, and a negative effect, when natural drafts prevent ventilation in the production areas located along the dip of the formation. In this regard, it was proposed to change the method of ventilation of mining areas located along the dip of the formation. In the event of a fire in a conveyor mine working, which is the most common fire hazard emergency, due to air heating, natural draughts will begin to play a dominant role in the distribution of air and the spread of flue gases. The article presents the proposed method of ventilation of the mining area of the Verkhnekamsk potassium-magnesium salt deposit of the potash mine, which will allow to efficiently carry out ventilation in the normal mode and prevent the ingress of flue gases into the working area in the event of a fire in the conveyor mine working. This effect is achieved through the positive use of emerging natural drafts and insulating devices (quickly assembled ventilation stoppings). The calculation presented in the article, performed in the «Aeroset» software package, confirmed the assumptions about the efficiency of the proposed solutions.
Vibration Safety During the Operation of Industrial Building Structures under Conditions of Dynamic Effects from Equipment
Authors:   Moscow State University of Civil Engineering, Berlinov M.V.
Published: July 2023

A general approach to the vibration safety of capital construction objects in Russia under the conditions of dynamic effects from industrial equipment is given based on the analysis of the requirements for the structures of buildings and facilities at the design and operation stage. The directions that are related to buildings and structures are described, including the mechanical safety requirements for buildings and structures. The analysis was carried out in order to determine the requirements for the structures of buildings and facilities that require processing in order to harmonize Russian regulatory technical documents in construction and industrial safety. The relevance of the chosen topic is determined by its compliance with the main goals and objectives of the Russian state policy in the field of industrial safety, aimed at consistently reducing the risks of accidents occurrence at the industrial facilities, and minimizing their negative consequences. The article states that the characteristics of the elements of building structures, which were considered during the design in dynamic calculations of the strength and stability of a building or structure, may change during operation under the influence of climatic factors or aggressive influences of external and internal environments, including the influence of technological processes that can cause fatigue phenomena in the material of building structures. The method of calculation for dynamic loads of structures of buildings and facilities, considering the changes in power and environmental influences during operation, is briefly described. The main proposals for changing the requirements for the structures of buildings under vibration effects were developed and compiled in the form of a list. The results of the implementation of the submitted proposals will contribute to improving the efficiency of the processes of domestic industrial construction of buildings and structures, updating the regulatory and technical base, ensuring the safety of production facilities, maintaining compliance of buildings and structures with their functional purpose, reducing the risk of harm to health, property of individuals or legal entities, state or municipal property and the environment.
Komodifikasi Anak dalam Variety Show Korea Selatan The Return of Superman (TROS)
Authors: Yosef Irani
Published: July 2023

This study aims to determine the practices of child commodification in a South Korean variety show: The Return of Superman (TROS). This study uses qualitative research methods through Van Dijk's critical discourse analysis (CDA). The results show that there was a commodification of children hidden behind the title of the program; this program is a product of popular culture with capitalist practices as a background: profit-oriented and market-regulated; and variety show interpreted more negatively because it has exploited the commodification practices and abuse of children's rights in the interest of the media.
Perilaku Multitasking Media Akademik dan Binge-Watching pada Mahasiswa Universitas Padjadjaran
Authors: Khairunnisa Yumna , Ramadhan Fatta Syahru , Pramudyo Kitara Enggar , Nitisara Mada Ruci , Darajat Rafi
Published: July 2023

Lebih dari 70% mahasiswa terlibat dalam aktivitas mengakses layar lain di tengah menyelesaikan tugas akademiknya. Penelitian ini bertujuan untuk mencari tahu sesuatu yang mungkin memengaruhi perilaku multitasking media akademik dan binge-watching pada mahasiswa. Penelitian ini menggunakan metode kuantitatif dengan uji korelasi dan uji regresi hierarki. Responden yang terlibat sebanyak 175 orang. Hasil penelitian terbagi ke dalam tiga variabel dependen, yaitu frekuensi multitasking media akademik, frekuensi binge-watching, dan durasi binge-watching. Ditemukan bahwa kenikmatan (enjoyment) menjadi faktor yang paling berpengaruh terhadap seluruh variabel dependen